1. An LED light source adjusting device comprises a top plate (11), a connecting box (12), a shell (13) and an LED lamp panel (14), wherein the connecting box (12) is arranged on the top plate (11); the LED lamp panel (14) is arranged in the shell (13); the device is characterized in that an adjusting mechanism (2) is arranged on the connecting box (12), the adjusting mechanism (2) comprises an adjusting shaft (21) and a first adjusting component (22), the adjusting shaft (21) is arranged on the connecting box (12), and the shell (13) is arranged on the adjusting shaft (21); the first adjusting component (22) is arranged on the connecting box (12) and is connected with the adjusting shaft (21).

2. The LED light source adjusting device according to claim 1, wherein the first adjusting assembly (22) comprises a first gear (221), a second gear (222) and a first motor (223), the first motor (223) is arranged on the connecting box (12), the first gear (221) is arranged on the first motor (223); the second gear (222) is provided on the adjustment shaft (21) and meshes with the first gear (221).

3. The LED light source adjusting device according to claim 1, wherein a rotating mechanism (3) is arranged on the connecting box (12), the rotating mechanism (3) comprises a rotating shaft (31), a second motor (32), a third gear (33), a fourth gear (34) and an adjusting block (35), the rotating shaft (31) is arranged on the connecting box (12), the adjusting block (35) is arranged on the rotating shaft (31), and the housing (13) and the adjusting mechanism (2) are both arranged on the adjusting block (35);

the second motor (32) is arranged on the connecting box (12), and the third gear (33) is arranged on the second motor (32); the fourth gear (34) is disposed on the rotating shaft (31) and is engaged with the third gear (33).

4. The LED light source adjusting device according to claim 3, wherein a lifting mechanism (4) connected with the adjusting block (35) is arranged on the connecting box (12), the lifting mechanism (4) comprises a lifting block (41), a first screw (42) and a third motor (43), a containing cavity is formed in the connecting box (12), the lifting block (41) slides in the containing cavity, and the rotating shaft (31) and the second motor (32) are both arranged on the lifting block (41);

the third motor (43) is arranged on the connecting box (12), the first screw rod (42) is arranged on the third motor (43), and the first screw rod (42) is in threaded connection with the lifting block (41).

5. The LED light source adjusting device according to claim 4, wherein a sealing mechanism (5) is arranged in the connecting box (12), the sealing mechanism (5) comprises a connecting shaft (51), a sealing plate (52) and a second adjusting component (53), the connecting shaft (51) is arranged on both sides of the connecting box (12), and the sealing plate (52) is arranged on the connecting shaft (51); two sealing plates (52) seal the inlet of the accommodating cavity;

the second adjusting assembly (53) comprises a worm gear (531), a worm (532), a rotating rod (533) and a fourth motor (534), the fourth motor (534) is arranged in the connecting box (12), and the rotating rod (533) is arranged on the fourth motor (534); the two ends of the rotating rod (533) are provided with the worms (532), and the thread directions of the two worms (532) are opposite; the two connecting shafts (51) are respectively provided with the worm gears (531), and the two worm gears (531) are respectively meshed with the two worms (532).

6. The LED light source adjusting device according to claim 4, wherein a cleaning mechanism (6) is arranged in the accommodating cavity, the cleaning mechanism (6) comprises a moving block (61), a cleaning block (62), a third adjusting assembly (63) and a fourth adjusting assembly (64), a first sliding groove is formed in a side wall of the accommodating cavity, the moving block (61) slides in the first sliding groove, a second sliding groove is formed in the moving block (61), and the cleaning block (62) slides in the second sliding groove and abuts against the housing (13);

the third adjusting assembly (63) comprises a fifth motor (631) and a second screw (632), the fifth motor (631) is arranged on the connecting box (12), and the second screw (632) is arranged on an output shaft of the fifth motor (631) and connected with the moving block (61);

the fourth adjusting assembly (64) comprises a first adjusting rod (641), a second adjusting rod (642) and a sixth motor (643), wherein the sixth motor (643) is arranged on the moving block (61), the first adjusting rod (641) is arranged on the fifth motor (631), and the second adjusting rod (642) is connected with the first adjusting rod (641) and the cleaning block (62).

7. The LED light source adjusting device according to claim 1, wherein an adjusting mechanism (7) is arranged in the housing (13), the adjusting mechanism (7) comprises an adjusting block (71), an adjusting shaft (72), a fifth adjusting assembly (73) and a sixth adjusting assembly (74), a third sliding groove is formed in the housing (13), the adjusting block (71) slides in the third sliding groove, the adjusting shaft (72) is arranged on the adjusting block (71), and the LED lamp panel (14) is arranged on the adjusting shaft (72);

the fifth adjusting assembly (73) comprises a seventh motor (731) and a third screw (732), the seventh motor (731) is arranged on the shell (13), the third screw (732) is arranged on an output shaft of the seventh motor (731), and the adjusting block (71) is connected with the third screw (732);

the sixth adjusting assembly (74) includes a fifth gear (741), a sixth gear (742), and an eighth motor (743), the eighth motor (743) is disposed on the adjusting block (71), the fifth gear (741) is disposed on the eighth motor (743), and the sixth gear (742) is disposed on the adjusting shaft (72) and is engaged with the fifth gear (741).

8. The adjusting apparatus for LED light source as claimed in claim 1, wherein the housing (13) is fastened with a protective cover (81), and the protective cover (81) is provided with a fixing bolt (82) screwed with the housing (13).

Background

The LED is mainly used for displaying the night effect of the advertising font and the identification, is arranged on the top of a building or a wall surface by taking characters or the identification as media, can show the day effect of the identification, and can also show another effect at night by using the LED as a luminous light source.

At present, chinese patent with publication number CN203746364U discloses an LED display device, which includes: the LED display screen comprises at least one LED display unit, wherein the LED display unit comprises a substrate and an LED pixel lamp arranged on the substrate; the LED pixel lamp is arranged between the protection screen and the substrate.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the positions of the substrate and the LED pixel lamps arranged on the substrate are fixed, so that a light source emitted by the LED pixel lamps cannot realize multi-angle irradiation, and the application range is low.

Disclosure of Invention

In order to improve application scope, this application provides an LED light source adjusting device.

The application provides a LED light source adjusting device adopts following technical scheme:

an LED light source adjusting device comprises a top plate, a connecting box, a shell and an LED lamp panel, wherein the connecting box is arranged on the top plate; the LED lamp panel is arranged in the shell; the connecting box is provided with an adjusting mechanism, the adjusting mechanism comprises an adjusting shaft and a first adjusting assembly, the adjusting shaft is arranged on the connecting box, and the shell is arranged on the adjusting shaft; the first adjusting component is arranged on the connecting box and connected with the adjusting shaft.

By adopting the technical scheme, when the LED lamp panel needs to be adjusted, the first adjusting assembly is started, the first adjusting assembly drives the adjusting shaft to rotate, the adjusting shaft drives the shell to rotate, and the shell can drive the position of the LED lamp panel to change; therefore, the provided adjusting mechanism can improve the application range.

Optionally, the first adjusting assembly includes a first gear, a second gear and a first motor, the first motor is disposed on the connecting box, and the first gear is disposed on the first motor; the second gear is arranged on the adjusting shaft and meshed with the first gear.

By adopting the technical scheme, the first motor is started, the output shaft of the first motor drives the first gear to rotate, and the second gear meshed with the first gear drives the adjusting shaft to rotate; the first adjusting component is simple in structure and convenient to operate.

Optionally, a rotating mechanism is arranged on the connecting box, the rotating mechanism includes a rotating shaft, a second motor, a third gear, a fourth gear and an adjusting block, the rotating shaft is arranged on the connecting box, the adjusting block is arranged on the rotating shaft, and the shell and the adjusting mechanism are both arranged on the adjusting block; the second motor is arranged on the connecting box, and the third gear is arranged on the second motor; the fourth gear is arranged on the rotating shaft and meshed with the third gear.

Through adopting above-mentioned technical scheme, start the second motor, the output shaft of second motor drives third gear revolve, and fourth gear with third gear engagement will drive the pivot and rotate, and the epaxial regulating block of commentaries on classics will drive the casing and rotate to realize the change of LED lamp plate position.

Optionally, a lifting mechanism connected with the adjusting block is arranged on the connecting box, the lifting mechanism includes a lifting block, a first screw rod and a third motor, an accommodating cavity is formed in the connecting box, the lifting block slides in the accommodating cavity, and the rotating shaft and the second motor are both arranged on the lifting block; the third motor is arranged on the connecting box, the first screw rod is arranged on the third motor, and the first screw rod is in threaded connection with the lifting block.

By adopting the technical scheme, the third motor is started, the output shaft of the third motor drives the first screw rod to rotate, the first screw rod drives the lifting block to move in the accommodating cavity, the lifting block drives the adjusting block to move, and the shell on the adjusting block drives the LED lamp panel to be placed and changed; and when meetting hail weather, make the regulating block on the elevator move the casing to the intracavity that holds in the connecting box, reduce the phenomenon that the LED lamp plate damaged.

Optionally, a sealing mechanism is arranged in the connecting box, the sealing mechanism includes a connecting shaft, a sealing plate and a second adjusting assembly, the connecting shaft is arranged on both sides of the connecting box, and the sealing plate is arranged on the connecting shaft; the two sealing plates seal the inlet of the accommodating cavity; the second adjusting assembly comprises a worm wheel, a worm, a rotating rod and a fourth motor, the fourth motor is arranged in the connecting box, and the rotating rod is arranged on the fourth motor; the two ends of the rotating rod are provided with the worms, and the thread directions of the two worms are opposite; and the two connecting shafts are provided with the worm gears which are respectively meshed with the two worms.

Through adopting above-mentioned technical scheme, start the fourth motor, the output shaft of fourth motor drives the bull stick and rotates, and two worms on the bull stick will rotate, and two worms drive two worm wheels and rotate to the rotation opposite direction of two worm wheels, two worm wheels will drive two connecting axles and rotate, and the connecting axle drives the closing plate motion.

Optionally, a cleaning mechanism is arranged in the accommodating cavity, the cleaning mechanism includes a moving block, a cleaning block, a third adjusting assembly and a fourth adjusting assembly, a first sliding groove is formed in a side wall of the accommodating cavity, the moving block slides in the first sliding groove, a second sliding groove is formed in the moving block, and the cleaning block slides in the second sliding groove and abuts against the housing; the third adjusting assembly comprises a fifth motor and a second screw rod, the fifth motor is arranged on the connecting box, and the second screw rod is arranged on an output shaft of the fifth motor and is connected with the moving block; the fourth adjusting assembly comprises a first adjusting rod, a second adjusting rod and a sixth motor, the sixth motor is arranged on the moving block, the first adjusting rod is arranged on the fifth motor, and the second adjusting rod is connected with the first adjusting rod and the cleaning block.

By adopting the technical scheme, after the shell enters the accommodating cavity, the sixth motor is started, the output shaft of the sixth motor drives the first adjusting rod to rotate, and the second adjusting rod on the first adjusting rod drives the cleaning block to move towards the direction close to the shell, so that the cleaning block is abutted against the shell; then, a fifth motor is started, an output shaft of the fifth motor drives a second screw to rotate, the second screw drives a moving block to slide in a first sliding groove, the moving block drives a cleaning block to move, and the cleaning block cleans the shell.

Optionally, an adjusting mechanism is arranged in the housing, the adjusting mechanism includes an adjusting block, an adjusting shaft, a fifth adjusting assembly and a sixth adjusting assembly, a third sliding groove is formed in the housing, the adjusting block slides in the third sliding groove, the adjusting shaft is arranged on the adjusting block, and the LED lamp panel is arranged on the adjusting shaft; the fifth adjusting assembly comprises a seventh motor and a third screw rod, the seventh motor is arranged on the shell, the third screw rod is arranged on an output shaft of the seventh motor, and the adjusting block is connected with the third screw rod; the sixth adjusting assembly comprises a fifth gear, a sixth gear and an eighth motor, the eighth motor is arranged on the adjusting block, the fifth gear is arranged on the eighth motor, and the sixth gear is arranged on the adjusting shaft and meshed with the fifth gear.

By adopting the technical scheme, the seventh motor is started, the output shaft of the seventh motor drives the third screw rod to rotate, and the third screw rod drives the adjusting block to move in the shell, so that the position of the LED lamp panel is changed; and starting an eighth motor, wherein an output shaft of the eighth motor drives a fifth gear to rotate, the fifth gear drives a sixth gear to rotate, the sixth gear drives an adjusting shaft to rotate, the sixth gear drives the adjusting shaft to rotate, and the adjusting shaft drives the LED lamp panel to rotate.

Optionally, the casing is connected with a protective cover in a clamping manner, and the protective cover is provided with a fixing bolt in threaded connection with the casing.

Through adopting above-mentioned technical scheme, the protective cover of joint can not block the light source effluvium, and the protective cover can avoid some foreign matters to pound to the LED lamp plate moreover, causes the LED lamp plate to damage.

To sum up, this application includes following at least one kind LED light source adjusting device beneficial technological effect:

1. the arranged adjusting mechanism can improve the application range;

2. thereby elevating system, rotary mechanism and guiding mechanism that set up all can adjust the position of LED lamp plate and improve application scope.

Drawings

FIG. 1 is a schematic structural diagram of an LED light source adjustment device in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a lifting mechanism in an embodiment of the present application;

fig. 3 is a schematic structural diagram of a rotating mechanism in the embodiment of the present application;

FIG. 4 is a schematic structural diagram of an adjustment mechanism in an embodiment of the present application;

FIG. 5 is a schematic structural diagram of an adjustment mechanism in an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a cleaning mechanism in an embodiment of the present application;

fig. 7 is a schematic structural diagram of a sealing mechanism in an embodiment of the present application.

Reference numerals: 11. a top plate; 12. a connecting box; 13. a housing; 14. an LED lamp panel; 2. an adjustment mechanism; 21. an adjustment shaft; 22. a first adjustment assembly; 221. a first gear; 222. a second gear; 223. a first motor; 3. a rotation mechanism; 31. a rotating shaft; 32. a second motor; 33. a third gear; 34. a fourth gear; 35. an adjusting block; 4. a lifting mechanism; 41. a lifting block; 42. a first screw; 43. a third motor; 5. a sealing mechanism; 51. a connecting shaft; 52. a sealing plate; 53. a second adjustment assembly; 531. a worm gear; 532. a worm; 533. a rotating rod; 534. a fourth motor; 6. a cleaning mechanism; 61. a moving block; 62. cleaning the block; 63. a third adjustment assembly; 631. a fifth motor; 632. a second screw; 64. a fourth adjustment assembly; 641. a first adjusting lever; 642. a second adjusting lever; 643. a sixth motor; 7. an adjustment mechanism; 71. an adjusting block; 72. an adjustment shaft; 73. a fifth adjustment assembly; 731. a seventh motor; 732. a third screw; 74. a sixth adjustment assembly; 741. a fifth gear; 742. a sixth gear; 743. an eighth motor; 81. a protective cover; 82. and (5) fixing the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses LED light source adjusting device.

Referring to fig. 1, the LED light source adjusting device includes a top plate 11, and a connection box 12 is fixedly connected to the top plate 11.

Referring to fig. 1 and 2, an accommodating cavity is formed in one end of the connecting box 12, which is far away from the top plate 11, and a fourth sliding groove is formed in a side wall of the accommodating cavity, which is close to one end of the top plate 11.

The accommodating cavity is internally provided with a lifting mechanism 4, and the lifting mechanism 4 comprises a lifting block 41 connected in the fourth sliding chute in a sliding manner; a first screw 42 is rotatably connected in the fourth chute, and the first screw 42 passes through the lifting block 41 and is in threaded connection with the lifting block 41; a third motor 43 connected with the first screw 42 is fixedly connected in the connection box 12.

The third motor 43 is started and the output shaft thereof drives the first screw rod 42 to rotate, and the first screw rod 42 drives the lifting block 41 to slide in the accommodating cavity.

Referring to fig. 2 and 3, a rotating mechanism 3 is arranged on the lifting block 41, the rotating mechanism 3 includes a rotating shaft 31 rotatably connected to the lifting block 41, and an adjusting block 35 is fixedly connected to one end of the rotating shaft 31 far away from the lifting block 41. The lifting block 41 is provided with a second motor 32, and an output shaft of the second motor 32 is in keyed connection with a third gear 33; a fourth gear 34 engaged with the third gear 33 is keyed on the rotating shaft 31.

The second motor 32 is started and the output shaft thereof drives the third gear 33 to rotate, the third gear 33 drives the fourth gear 34 to rotate, the fourth gear 34 drives the rotating shaft 31 to rotate, and the rotating shaft 31 drives the adjusting block 35 to rotate.

Referring to fig. 3 and 4, an end of the adjusting block 35, which is far away from the lifting block 41, is provided with an adjusting mechanism 2, and the adjusting mechanism 2 comprises an adjusting shaft 21 rotatably connected to the adjusting block 35; a first adjusting component 22 is arranged on the adjusting block 35, the first adjusting component 22 comprises a first motor 223 fixedly connected to the adjusting block 35, and an output shaft of the first motor 223 is in key connection with a first gear 221; a second gear 222 is keyed to the adjustment shaft 21.

The first motor 223 is started and the output shaft thereof drives the first gear 221 to rotate, the first gear 221 drives the second gear 222 to rotate, and the second gear 222 drives the adjusting shaft 21 to rotate.

Referring to fig. 4 and 5, the adjusting shaft 21 is fixedly connected with a housing 13, and a third sliding groove is formed in the housing 13; an adjusting mechanism 7 is arranged in the shell 13, and the adjusting mechanism 7 comprises an adjusting block 71 connected in the third sliding chute in a sliding manner; a fifth adjusting component 73 is arranged on the housing 13, the fifth adjusting component 73 comprises a third screw 732 rotatably connected in the third sliding groove, and the third screw 732 passes through the adjusting block 71 and is in threaded connection with the adjusting block 71; a seventh motor 731 connected to one end of the third screw 732 is fixedly connected to the inside of the housing 13.

An adjusting shaft 72 is rotatably connected to the adjusting block 71, and the LED lamp panel 14 is fixedly connected to the adjusting shaft 72. A sixth adjusting assembly 74 is arranged on the adjusting block 71, the sixth adjusting assembly 74 comprises an eighth motor 743 fixedly connected to the adjusting block 71, and a fifth gear 741 is keyed on an output shaft of the eighth motor 743; a sixth gear 742 that meshes with the fifth gear 741 is keyed to the adjustment shaft 72.

The seventh motor 731 is started, and an output shaft of the seventh motor 731 drives the third screw 732 to rotate, and the third screw 732 drives the adjusting block 71 to move in the housing 13, so that the position of the LED lamp panel 14 changes. The eighth motor 743 is started, and an output shaft of the eighth motor 743 drives the fifth gear 741 to rotate, the fifth gear 741 drives the sixth gear 742 to rotate, the sixth gear 742 drives the adjusting shaft 72 to rotate, and the adjusting shaft 72 drives the LED lamp panel 14 to rotate.

Referring to fig. 3 and 4, a clamping groove is formed in the housing 13, a protective cover 81 is clamped in the clamping groove, and the protective cover 81 is made of a transparent material, so that light emitted by the LED lamp panel 14 is not affected; the protective cover 81 is attached to the housing 13 by fixing bolts 82.

Referring to fig. 2 and 6, a first sliding groove is formed in a side wall of one end, away from the top plate 11, of the accommodating cavity, a cleaning mechanism 6 is arranged on the connecting box 12, and the cleaning mechanism 6 comprises a moving block 61 connected in the first sliding groove in a sliding manner; the connecting box 12 is provided with a third adjusting assembly 63, the third adjusting assembly 63 comprises a second screw 632 rotatably connected in the first sliding groove, and the second screw 632 penetrates through the moving block 61 and is in threaded connection with the moving block 61; a fifth motor 631 connected to one end of the second screw 632 is fixedly connected to the connecting box 12.

A second sliding groove is formed in the moving block 61, a cleaning block 62 is connected in the second sliding groove in a sliding mode, and the cleaning block 62 abuts against the protective cover 81; the moving block 61 is provided with a fourth adjusting assembly 64, the fourth adjusting assembly 64 includes a sixth motor 643 fixedly connected to the side wall of the second sliding chute, an output shaft of the sixth motor 643 is fixedly connected with a first adjusting rod 641, and the first adjusting rod 641 is hinged to a second adjusting rod 642 hinged to the cleaning block 62.

When the housing 13 enters the accommodating cavity, the sixth motor 643 is started and the output shaft thereof drives the first adjusting lever 641 to rotate, and the second adjusting lever 642 on the first adjusting lever 641 drives the cleaning block 62 to move toward the direction close to the housing 13, so that the cleaning block 62 abuts against the protective cover 81. Then the fifth motor 631 is started and the output shaft thereof drives the second screw 632 to rotate, the second screw 632 drives the moving block 61 to slide in the first sliding groove, the moving block 61 drives the cleaning block 62 to move, and the cleaning block 62 cleans the protective cover 81.

Referring to fig. 1 and 7, a sealing mechanism 5 is arranged at one end of the connecting box 12 far away from the top plate 11, the sealing mechanism 5 comprises two connecting shafts 51 rotatably connected to the side walls of the connecting box 12, the two connecting shafts 51 are respectively located at two sides of the accommodating cavity, a sealing plate 52 is fixedly connected to the connecting shafts 51, and the two sealing plates 52 jointly seal the accommodating cavity. The connecting box 12 is provided with a second adjusting component 53, and the second adjusting component 53 comprises a worm wheel 531 which is in key connection with the connecting shaft 51; the connecting box 12 is fixedly connected with a fourth motor 534, an output shaft of the fourth motor 534 is connected with a rotating rod 533, two ends of the rotating rod 533 are fixedly connected with worms 532, the thread directions of the two worms 532 are opposite, and the two worms 532 are respectively meshed with the two worm wheels 531.

The fourth motor 534 is started and the output shaft thereof drives the rotating rod 533 to rotate, the two worms 532 on the rotating rod 533 rotate, the two worms 532 drive the two worm wheels 531 to rotate, the two worm wheels 531 rotate in opposite directions, the two connecting shafts 51 are driven by the two worm wheels 531 to rotate, the connecting shafts 51 drive the sealing plate 52 to move, and the sealed accommodating cavity is realized.

The motors in this embodiment are all three-phase asynchronous motors.

The implementation principle of the LED light source adjusting device in the embodiment of the application is as follows: when the light source needs to be adjusted, the light source can be adjusted singly according to the requirement, or a plurality of light sources can be adjusted together; the individual adjustments are as follows.

The first method comprises the following steps: only start eighth motor 743, make adjustment shaft 72 rotate, adjustment shaft 72 drives the rotation of LED lamp plate 14, makes LED lamp plate 14 position change.

And the second method comprises the following steps: only the seventh motor 731 is started to make the adjusting block 71 slide in the housing 13, and the adjusting shaft 72 on the housing 13 drives the LED lamp panel 14 to change position.

And the third is that: only start first motor 223, make regulating spindle 21 rotate, regulating spindle 21 drives casing 13 and rotates, and casing 13 will drive the change of realization of LED lamp plate 14 position.

And fourthly: only start second motor 32, make pivot 31 rotate, pivot 31 drives regulating block 35 and rotates, and regulating shaft 21 on the regulating block 35 drives casing 13 and rotates, and casing 13 will drive the change of realization of LED lamp plate 14 position.

And a fifth mode: only start third motor 43, make the position that elevator block 41 drove regulating block 35 change, regulating shaft 21 on the regulating block 35 drives casing 13 and rotates, and casing 13 will drive the realization of LED lamp plate 14 position change.

When meeting hail weather, start third motor 43, regulating block 35 on the elevator 41 moves casing 13 to the intracavity that holds in the connecting box 12, then starts fourth motor 534, makes two sealed boards 52 seal and holds the chamber, makes LED lamp plate 14 be located confined space.

When protective cover 81 has a lot of dirt on casing 13, make casing 13 move the chamber that holds in connecting box 12, then start fifth motor 631 earlier, make clearance piece 62 conflict protective cover 81, then start sixth motor 643 again, make clearance piece 62 move and realize the clearance to protective cover 81.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.