1. The utility model provides an outdoor high-efficient prevention of seepage type light controller, includes that light controller body and cover locate last cap (1) on the light controller body, the bottom department of going up cap (1) is equipped with screwed joint (2) that are located light controller body base department, the light controller body passes through screwed joint (2) external lamps and lanterns, its characterized in that: a drainage cover (3) is arranged on the bottom end wall of the upper shell cover (1), a water blocking cover (4) connected with the outer wall of the drainage cover (3) is arranged at the bottom end part of the threaded joint (2), a sealing adhesive layer is arranged between the water blocking cover (4) and the threaded joint (2), a sealing adhesive layer is arranged on the bottom end inner wall of the threaded joint (2), and an anti-seepage sealing ring (5) connected with a lamp joint is embedded in the position (202);

it has a plurality of moisture absorption bodies to distribute on the inner wall of water blocking cover (4), set up a plurality ofly on the lateral wall of screwed joint (2) and moisture absorption body position (201) that correspond, it is a plurality of the moisture absorption body links up the setting mutually through (201) and prevention of seepage sealing washer (5) inner wall, screwed joint (2) are close to the top outside cover and are equipped with the heat-conducting layer that links up mutually with last cap (1) inner wall, it has a plurality of moisture absorption response heat pipe (9) that correspond with moisture absorption body position to distribute on the heat-conducting layer, and the bottom of moisture absorption response heat pipe (9) and the internal intercommunication setting of moisture absorption body.

2. The outdoor high-efficiency impermeable light controller according to claim 1, characterized in that: the drainage cover (3) is of a hat brim-shaped structure which is bent downwards, and the drainage cover (3) and the upper shell cover (1) form a straw hat-shaped structure.

3. The outdoor high-efficiency impermeable light controller according to claim 2, characterized in that: the water blocking cover (4) is an inverted hat brim type structure which is bent upwards, and the outer end of the water blocking cover (4) is in sealing connection with the inner wall of the drainage cover (3).

4. The outdoor high-efficiency impermeable light controller according to claim 1, characterized in that: the middle part of the anti-seepage sealing ring (5) is embedded with a water absorbing layer (501), and the water absorbing layer (501) is arranged corresponding to the positions of the plurality of moisture absorbing bodies.

5. The outdoor high-efficiency impermeable light controller according to claim 4, characterized in that: the moisture absorption body is including inserting lower water absorption fiber strip (7) of locating (201), the inner of lower water absorption fiber strip (7) offsets with layer (501) outer wall that absorbs water and sets up, the outer end of lower water absorption fiber strip (7) extends to in the cover (4) that blocks water, it establishes with the dry pipe (6) that absorb water in the fiber strip (7) outside down to block to be equipped with the cover on the inner wall of cover (4) that blocks water.

6. The outdoor high-efficiency impermeable light controller according to claim 5, characterized in that: the water absorption drying tube (6) is of a hollow tubular structure matched with the lower water absorption fiber strip (7) in structure, a plurality of holes are formed in the inner wall of the water absorption drying tube (6), and water absorption cotton balls are filled in the holes.

7. The outdoor high-efficiency impermeable light controller according to claim 6, characterized in that: the heat-conducting layer is located demonstration ring (8) and shutoff ring (10) on screwed joint (2) including the cover, shutoff ring (10) are located demonstration ring (8) top, show that ring (8) all adopt the heat conduction material to make with shutoff ring (10), the cladding has sealed the pad on the outer end wall of shutoff ring (10).

8. The outdoor high-efficiency impermeable light controller according to claim 7, characterized in that: moisture absorption response heat pipe (9) are including inlaying moisture absorption response heat pipe (9) of locating in shutoff ring (10), the bottom of moisture absorption response heat pipe (9) runs through in shutoff ring (10), display ring (8) and extend to water blocking cover (4) in proper order, the bottom of moisture absorption response heat pipe (9) links up with the last terminal wall of the dry tube of absorbing water (6).

9. The outdoor high-efficiency impermeable light controller according to claim 8, characterized in that: the moisture absorption induction heat conduction pipe (9) comprises a heat conduction hollow pipe (901) located on the outer side, the top end portion of the heat conduction hollow pipe (901) is filled with heat conduction fillers (902), a humidity sensor (904) is arranged below the heat conduction fillers (902), an upper water absorption fiber strip (903) is embedded in the position of the humidity sensor (904), and the bottom end of the upper water absorption fiber strip (903) extends to the lower port of the heat conduction hollow pipe (901).

10. The outdoor high-efficiency impermeable light controller according to claim 9, characterized in that: the water absorption drying pipe (6) is provided with a through hole corresponding to the position of the moisture absorption induction heat conduction pipe (9), and the bottom end of the moisture absorption induction heat conduction pipe (9) is connected to the through hole.

Background

The light controller is a controller for controlling the on and off of the lamp by sensing the change of the light source, and is commonly used for automatic power supply control devices of street lamps, illuminating lamps, advertising lamp boxes and the like which need to be electrified at night.

When a general light controller is installed, waterproof sealing in an open-air working environment needs to be considered. Through setting up waterproof gasket on needing light controller socket, traditional light controller and lamps and lanterns installation back, when running into rainy weather, although light controller upper cover has the inside effect of rainwater that prevents top-down entering light controller, the rainwater is if colliding near object resputter, probably enters into inside the light controller from the clearance between the base of light controller bottom and the upper cover, is difficult to ensure the inside prevention of seepage of light controller completely.

Therefore, the outdoor high-efficiency anti-seepage light controller is provided to effectively solve the problems in the prior art.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide an outdoor high-efficiency anti-seepage light controller, which effectively reduces the possibility that rainwater enters the light controller through the bottom of an upper shell cover by arranging a drainage cover and a water-blocking cover which are connected with each other at the bottom of the upper shell cover, in addition, a plurality of moisture absorption bodies which are annularly distributed at the outer side of a threaded joint are arranged in the water-blocking cover, the inner ends of the moisture absorption bodies are connected with a water absorption layer, the water absorption layer is used for feeding back whether water seeps from the bottom of an anti-seepage sealing ring, the moisture absorption bodies can comprehensively and pertinently guide the water seepage position, when the water seeps seriously at a certain position of the anti-seepage sealing ring, the moisture absorption bodies corresponding to the positions are used for absorbing the water into the water-blocking cover, the excessive water vapor is prevented from expanding to the interior of the light controller through the anti-seepage sealing ring, and the moisture absorption bodies and the water seepage sealing ring seepage position are dried by using moisture absorption induction heat conduction pipes at night, when the seepage volume is too big, still can carry out information transfer through moisture absorption response heat pipe to remind technical staff in time to change, maintain.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

An outdoor high-efficiency anti-seepage type light controller comprises a light controller body and an upper shell cover sleeved on the light controller body, wherein a threaded joint positioned at the base of the light controller body is arranged at the bottom end of the upper shell cover, the light controller body is externally connected with a lamp through the threaded joint, a drainage cover is arranged on the bottom end wall of the upper shell cover, a water blocking cover connected with the outer wall of the drainage cover is arranged at the bottom end of the threaded joint, a sealing glue layer is arranged between the water blocking cover and the threaded joint, the bottom end inner wall of the threaded joint is provided with a plurality of anti-seepage sealing rings connected with the lamp joint in an embedded mode, a plurality of moisture absorbing bodies are distributed on the inner wall of the water blocking cover, a plurality of heat conducting layers corresponding to the positions of the moisture absorbing bodies are arranged on the side wall of the threaded joint, the plurality of moisture absorbing bodies are arranged in a connected mode with the inner wall of the anti-seepage sealing rings, and the threaded joint is sleeved with the heat conducting layers connected with the inner wall of the upper shell cover close to the outer side of the top end, a plurality of moisture absorption induction heat conduction pipes corresponding to the moisture absorption body are distributed on the heat conduction layer, and the bottom ends of the moisture absorption induction heat conduction pipes are communicated with the interior of the moisture absorption body.

Furthermore, the drainage cover is a hat brim-shaped structure which is bent downwards, and the drainage cover and the upper shell cover form a straw hat-shaped structure, so that rainwater falling on the upper shell cover can be easily drained.

Furthermore, the water blocking cover is an inverted brim-shaped structure which is bent upwards, the outer end of the water blocking cover is in sealing connection with the inner wall of the drainage cover, and water drops and surrounding water which are led out from the drainage cover cannot easily enter the light controller from the bottom of the upper shell cover.

Furthermore, a water absorption layer is embedded in the middle of the anti-seepage sealing ring and corresponds to the plurality of moisture absorption bodies.

Furthermore, the moisture absorption body is including inserting the lower fiber strip that absorbs water of locating, the inner of the fiber strip that absorbs water down offsets with the layer outer wall that absorbs water and sets up, the outer end of the fiber strip that absorbs water down extends to in the cover that blocks water, it establishes the dry pipe that absorbs water with the fiber strip outside down to block to be equipped with the cover on the inner wall of cover that blocks water.

Further, the drying tube that absorbs water is for with lower fiber strip structure assorted cavity tubular structure that absorbs water, a plurality of holes have been seted up on the inner wall of drying tube that absorbs water, the inside packing in hole has the cotton ball that absorbs water, and when seepage prevention sealing washer department nature infiltration or because of the damage infiltration, the fiber strip that absorbs water down will absorb water the moisture guide of layer department to the drying tube that absorbs water in, effectively avoid moisture to pass through seepage prevention sealing washer and upwards permeate to expand and prolong the influence photo-controller and use.

Further, the heat-conducting layer is including the display ring and the shutoff ring of cover on locating screwed joint, the shutoff ring is located the display ring top, the display ring all adopts the heat conduction material to make with the shutoff ring, the cladding has sealed the pad on the outer end wall of shutoff ring.

Further, moisture absorption response heat pipe is including inlaying the moisture absorption response heat pipe of locating the shutoff intra-annular, the bottom of moisture absorption response heat pipe runs through the shutoff ring in proper order, shows the ring and extend to in the cover that blocks water, the bottom of moisture absorption response heat pipe links up with the last terminal wall of the drying tube that absorbs water mutually, under the drying tube department that absorbs water wet overweight condition, because light controller when using at night, its itself and lamps and lanterns can produce the heat at the during operation, the heat of production can be through moisture absorption response heat pipe transmission downwards to play dry dehumidification effect to the drying tube that absorbs water, also can play discontinuous drying process through the layer that absorbs water of lower water absorption fiber strip to prevention of seepage sealing washer department simultaneously, prevent effectively that prevention of seepage sealing washer department from permeating water seriously because of external environment factor.

Furthermore, the moisture absorption induction heat conduction pipe comprises a heat conduction hollow pipe located on the outer side, the top end portion of the heat conduction hollow pipe is filled with heat conduction filler, a humidity sensor is arranged below the heat conduction filler, an upper water absorption fiber strip is embedded in the position of the humidity sensor, and the bottom end of the upper water absorption fiber strip extends to the lower port of the heat conduction hollow pipe.

Furthermore, set up the through-hole that corresponds with moisture absorption response heat pipe position on the drying tube that absorbs water, moisture absorption response heat pipe's bottom links up in through-hole department, when the prevention of seepage sealing washer damage was serious, the drying tube that absorbs water department humidity was too big, and when being difficult to in time carry out drying process to drying tube and prevention of seepage sealing washer department daytime, at this moment, too much steam can lead to supreme absorbent fibre strip department through the heat conduction hollow tube, and the humidity transducer who upwards absorbs water fibre strip top department detects humidity, can be with information transfer to customer end to remind technical staff to change, maintain the light-operated lamp structure of this department.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) the scheme effectively reduces the possibility that rainwater enters the light controller through the bottom of the upper shell cover by arranging the drainage cover and the water blocking cover which are connected with each other at the bottom of the upper shell cover, in addition, a plurality of moisture absorption bodies which are annularly distributed at the outer side of the threaded connector are arranged in the water blocking cover, the inner ends of the moisture absorption bodies are connected with the water absorption layer, the water absorption layer is used for feeding back whether water seeps from the bottom of the anti-seepage sealing ring, the plurality of moisture absorption bodies can comprehensively and pertinently guide the water seepage position, when the water seeps seriously at a certain position of the anti-seepage sealing ring, the moisture absorption bodies corresponding to the positions of the moisture absorption bodies absorb the water into the water blocking cover, the excessive water vapor is prevented from expanding towards the inside of the light controller through the anti-seepage sealing ring, in the night, the heat in the upper shell cover is guided downwards by the moisture absorption induction heat conduction pipe, so as to dry the moisture absorption bodies and the anti-seepage sealing ring, and when the water seepage amount is too large, the information can be transmitted through the moisture absorption induction heat conduction pipe, to remind technicians to replace and maintain in time.

(2) The water draining cover is a hat brim structure which is arranged in a downward bending manner, the water draining cover and the upper shell cover form a straw hat structure, rainwater falling on the upper shell cover is easily drained, the water blocking cover is an inverted hat brim structure which is arranged in an upward bending manner, the outer end of the water blocking cover is in sealed connection with the inner wall of the water draining cover, and the structure is not easy to enter the light controller from the bottom of the upper shell cover from water drops and surrounding water which are led out of the water draining cover.

(3) The middle part of the anti-seepage sealing ring is embedded with a water absorption layer which is arranged corresponding to the positions of the plurality of moisture absorption bodies and is used for detecting and feeding back whether water seeps from the bottom of the anti-seepage sealing ring.

(4) The moisture absorption body is including inserting the lower fibrous strip that absorbs water of locating, the inner and the layer outer wall that absorbs water of lower fibrous strip that absorbs water offset the setting, the outer end of lower fibrous strip that absorbs water extends to in the cover that blocks water, it establishes the dry pipe that absorbs water with the fibrous strip outside down to block to be equipped with the cover on the inner wall of cover, the dry pipe that absorbs water is with the hollow tubular structure of lower fibrous strip structure assorted that absorbs water, seted up a plurality of holes on the inner wall of dry pipe that absorbs water, hole inside is filled has the cotton ball that absorbs water, when seepage prevention sealing washer department nature infiltration or because of the damage infiltration, lower fibrous strip that absorbs water guides the moisture of layer department that absorbs water to in the dry pipe that absorbs water, effectively avoid moisture to pass through seepage prevention sealing washer and upwards permeate the diffusion and prolong the influence light controller and use.

(5) The heat-conducting layer is located demonstration ring and shutoff ring on the screwed joint including the cover, and the shutoff ring is located and shows the ring top, shows that the ring all adopts the heat conduction material to make with the shutoff ring, and the cladding has sealed the pad on the outer end wall of shutoff ring, and both cooperations both have both played the heat conduction effect, play sealed linking effect to screwed joint and last cap inner wall again, play the guard action to the inside light controller body of last cap.

(6) The moisture absorption induction heat pipe comprises a moisture absorption induction heat pipe embedded in the plugging ring, the bottom end of the moisture absorption induction heat pipe sequentially penetrates through the plugging ring, the display ring extends into the water blocking cover, the bottom end of the moisture absorption induction heat pipe is connected with the upper end wall of the water absorption drying pipe, when the water absorption drying pipe is under the condition of overweight of moisture, because the light controller is used at night, the light controller and the lamp can generate heat during working, the generated heat can be transmitted downwards through the moisture absorption induction heat pipe, so that the drying and dehumidifying effects are realized on the water absorption drying pipe, meanwhile, the discontinuous drying treatment can be realized on a water absorption layer at the position of the anti-seepage sealing ring through the lower water absorption fiber strip, and the water seepage at the position of the anti-seepage sealing ring is effectively prevented from being serious due to external environment factors.

(7) The moisture absorption induction heat conduction pipe comprises a heat conduction hollow pipe positioned on the outer side, the top end portion of the heat conduction hollow pipe is filled with heat conduction filler, a humidity sensor is arranged below the heat conduction filler, an upper water absorption fiber strip is embedded in the humidity sensor, the bottom end of the upper water absorption fiber strip extends to the lower port of the heat conduction hollow pipe, a through hole corresponding to the position of the moisture absorption induction heat conduction pipe is formed in the water absorption drying pipe, the bottom end of the moisture absorption induction heat conduction pipe is connected to the through hole, when the anti-seepage sealing ring is seriously damaged, the humidity of the water absorption drying pipe is overlarge, and when the water absorption drying pipe and the anti-seepage sealing ring are difficult to dry in time in the daytime, at the moment, excessive water vapor can be guided into the upper water absorption fiber strip through the heat conduction hollow pipe, the humidity sensor at the top of the upper water absorption fiber strip detects the humidity, information can be transmitted to a client side, and a technician is reminded to replace a light control lamp structure at the position, And (7) maintenance.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a partial cross-sectional view of the present invention;

FIG. 4 is an exploded view of the present invention;

FIG. 5 is a perspective view of the junction of the threaded joint, moisture absorbent, and thermally conductive layer of the present invention;

FIG. 6 is an exploded view of the combination of the threaded joint, moisture absorber and heat conductive layer of the present invention;

FIG. 7 is an exploded view of the joint of the threaded joint, moisture absorber and heat conductive layer of the present invention;

fig. 8 is a schematic view of the inside of the moisture-absorption-inducing heat pipe according to the present invention.

The reference numbers in the figures illustrate:

1, an upper shell cover, 2 threaded joints, 3 a drainage cover, 4 a water blocking cover, 5 an anti-seepage sealing ring, 501 a water absorbing layer, 6 a water absorbing drying pipe, 7 a lower water absorbing fiber strip, 8 a display ring, 9 a moisture absorbing induction heat pipe, 901 a heat conducting hollow pipe, 902 a heat conducting filler, 903 an upper water absorbing fiber strip, 904 a humidity sensor and 10 a plugging ring.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-2, an outdoor high-efficiency anti-seepage type light controller comprises a light controller body and an upper cover 1 sleeved on the light controller body, wherein a threaded joint 2 located at a base of the light controller body is arranged at the bottom end of the upper cover 1, the light controller body is externally connected with a lamp through the threaded joint 2, a drain cover 3 is arranged on the bottom end wall of the upper cover 1, a water blocking cover 4 connected with the outer wall of the drain cover 3 is arranged at the bottom end of the threaded joint 2, and a sealing adhesive layer is arranged between the water blocking cover 4 and the threaded joint 2.

The brim of a hat shape structure that drain cover 3 set up for the downwarping, drain cover 3 forms the straw hat shape structure with last cap 1, easily will fall the rainwater discharge on last cap 1, the cover 4 that blocks water is the brim of a hat type structure that the kickup set up, the outer end and the 3 inner walls of drain cover of cover 4 that block water link up mutually in a sealed manner, the water droplet that this kind of structure was difficult to derive from drain cover 3 and moisture around enter into to light controller inside from the bottom of last cap 1.

Referring to fig. 4-7, the inner wall of the bottom end of the screw joint 2 is provided with a sealing ring 202, an anti-seepage sealing ring 5 connected with the lamp connector is embedded at the position 202, the anti-seepage sealing ring 5 is used for improving the sealing performance of the connection between the bottom of the light controller body and the lamp connector, a plurality of moisture absorbers are distributed on the inner wall of the water-blocking cover 4, a plurality of moisture absorbers 201 corresponding to the moisture absorbers are arranged on the side wall of the screw joint 2, the moisture absorbers are connected with the inner wall of the anti-seepage sealing ring 5 through the moisture absorbers 201, a water absorbing layer 501 is embedded at the middle part of the anti-seepage sealing ring 5, the water absorbing layer 501 is arranged at the middle part of the anti-seepage sealing ring 5, the sealing effect of the anti-seepage sealing ring 5 is not affected under the condition that the anti-seepage sealing ring 5 is damaged, loosened and loosely sealed, the water absorbing layer 501 is arranged corresponding to the positions of the plurality of moisture absorbers, and the water absorbing layer 501 is used for feeding back whether water seeps from the bottom of the anti-seepage sealing ring 5.

Specifically, the moisture absorption body comprises a lower water absorption fiber strip 7 inserted in the position 201, the inner end of the lower water absorption fiber strip 7 is abutted to the outer wall of the water absorption layer 501, the outer end of the lower water absorption fiber strip 7 extends into the water blocking cover 4, a water absorption drying pipe 6 sleeved on the outer side of the lower water absorption fiber strip 7 is arranged on the inner wall of the water blocking cover 4, the water absorption drying pipe 6 is of a hollow tubular structure matched with the structure of the lower water absorption fiber strip 7, a plurality of pores are formed in the inner wall of the water absorption drying pipe 6, water absorption cotton balls are filled in the pores, when water naturally seeps or seeps due to damage at the position of the anti-seepage sealing ring 5, the water at the position of the water absorption layer 501 is guided into the water absorption drying pipe 6 by the lower water absorption fiber strip 7, and the influence on the use of the light controller due to the fact that the seepage of the anti-seepage sealing ring 5 is.

Referring to fig. 3-7, a heat conduction layer connected to the inner wall of the upper housing cover 1 is sleeved on the outer side of the top end of the screwed joint 2, a plurality of moisture absorption induction heat conduction pipes 9 corresponding to the moisture absorption bodies are distributed on the heat conduction layer, the lower ends of the moisture absorption induction heat conduction pipes 9 are respectively arranged corresponding to the moisture absorption bodies, and the bottom ends of the moisture absorption induction heat conduction pipes 9 are communicated with the interior of the moisture absorption bodies.

Wherein, the heat conduction layer comprises a display ring 8 and a plugging ring 10 sleeved on the threaded joint 2, the plugging ring 10 is positioned above the display ring 8, the display ring 8 and the plugging ring 10 are both made of heat conduction materials, the outer end wall of the plugging ring 10 is coated with a sealing gasket, the sealing connection effect is realized between the threaded joint 2 and the inner wall of the upper shell cover 1, the light controller body inside the upper shell cover 1 is protected, the moisture absorption induction heat conduction pipe 9 comprises a moisture absorption induction heat conduction pipe 9 embedded in the plugging ring 10, the bottom end of the moisture absorption induction heat conduction pipe 9 sequentially penetrates through the plugging ring 10, the display ring 8 extends into the water blocking cover 4, the bottom end of the moisture absorption induction heat conduction pipe 9 is connected with the upper end wall of the water absorption drying pipe 6, when the water absorption drying pipe 6 is subjected to the overweight of moisture, because the light controller can generate heat when in work at night, the generated heat can be transferred downwards through the moisture absorption induction heat conduction pipe 9, thereby play dry dehumidification effect to the drying tube 6 that absorbs water, also can play discontinuous drying process to the layer 501 that absorbs water of prevention of seepage sealing washer 5 department through lower absorbent fibre strip 7 simultaneously, it is serious to prevent effectively that prevention of seepage sealing washer 5 department from seeping water because of external environment factor, what need be supplemented here is, the cover 4 that blocks water chooses for use the heat conduction material to make equally, under normal conditions, also can transmit the heat of going up the inside cap 1 to the cover 4 department that blocks water through a plurality of moisture absorption response heat pipes 9, the rethread cover 4 that blocks water outwards transmits.

Referring to fig. 7-8, in more detail, the moisture-absorption-sensing heat pipe 9 includes a heat-conducting hollow pipe 901 located outside, the top end of the heat-conducting hollow pipe 901 is filled with a heat-conducting filler 902, a humidity sensor 904 is disposed below the heat-conducting filler 902, an upper water-absorption fiber strip 903 is embedded in the humidity sensor 904, the bottom end of the upper water-absorption fiber strip 903 extends to the lower port of the heat-conducting hollow pipe 901, a through hole corresponding to the moisture-absorption-sensing heat pipe 9 is formed in the water-absorption-drying pipe 6, the bottom end of the moisture-absorption-sensing heat pipe 9 is connected to the through hole, the moisture-absorption-sensing heat pipe 9 not only plays a role of heat transfer, when the impermeable sealing ring 5 is seriously damaged, the moisture in the water-absorption-drying pipe 6 is too high, and when it is difficult to dry the water-absorption-drying pipe 6 and the impermeable sealing ring 5 in the daytime, at this time, excess water vapor is guided to the upper water-absorption fiber strip 903 through the heat-conducting hollow pipe 901, go up humidity transducer 904 of fibre strip 903 top of absorbing water and detect humidity, can be with information transfer to customer end to remind technical staff to change, maintain the light-operated lamp structure of this department, go up fibre strip 903 of absorbing water and the end signal connection of not having controlled, and the one-by-one complex moisture absorption induction heat pipe, the number of the body of absorbing moisture can be set for according to actual need.

According to the scheme, the drainage cover 3 and the water blocking cover 4 which are mutually connected are arranged at the bottom of the upper shell cover 1, and the special matching structure of the drainage cover 3 and the water blocking cover 4 effectively guides rainwater outwards, so that the possibility that the rainwater enters the light controller through the bottom of the upper shell cover 1 is reduced to a certain extent;

in addition, a plurality of moisture absorption bodies annularly distributed on the outer side wall of the threaded connector 2 are arranged in the water blocking cover 4, the inner ends of the moisture absorption bodies are connected with the water absorption layer 501 on the anti-seepage sealing ring 5, the water absorption layer 501 is used for detecting and feeding back whether water seeps from the bottom of the anti-seepage sealing ring 5, the moisture absorption bodies can guide the water seepage positions comprehensively and pertinently, after water seeps seriously from a certain position on the anti-seepage sealing ring 5, the moisture absorption bodies corresponding to the positions of the moisture absorption bodies absorb the water into the water blocking cover 4, excessive water vapor is effectively prevented from expanding towards the inside of the light controller through the anti-seepage sealing ring 5, and the water vapor absorbed by the moisture absorption bodies, the heat in the upper cover body 1 can be conducted downwards by the moisture absorption induction heat conduction pipe 9 at night, so that the moisture absorption bodies and the water seepage positions of the anti-seepage sealing ring 5 are dried, and when the water seepage amount is too large, the moisture absorption induction heat conduction pipe 9 can also be used for information transmission to remind technicians of timely replacement and maintenance.

The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.