1. The utility model provides a nuclear explosion-proof type explosion-proof LED lamp, includes barrel (1), its characterized in that: a dust isolating mechanism (7) is arranged at the top of the cylinder body (1), a supporting member (5) is arranged at the upper end of the outer side of the cylinder body (1), and a dust shield (3) is arranged at the bottom of the cylinder body (1);

the explosion-proof LED lamp is characterized in that a heat radiating fan (6) and an explosion-proof LED lamp main body (2) are arranged in the inner cavity of the barrel (1), the explosion-proof LED lamp main body (2) is located below the heat radiating fan (6), heat radiating blades (4) are evenly arranged on the outer wall of the circumference of the barrel (1), and the inner cavity, extending into the barrel (1), of each heat radiating blade (4) is connected with the explosion-proof LED lamp main body (2).

2. The nuclear explosion-proof type explosion-proof LED lamp according to claim 1, characterized in that: the dust hood (3) comprises an outer hood (302), the top of the outer hood (302) is fixedly connected with the barrel (1), an inner cavity of the outer hood (302) is provided with an inner hood (305), the inner hood (305) is fixedly connected to the bottom of the outer wall of the explosion-proof LED lamp body (2), the top of the inner cavity of the inner hood (305) is provided with a lampshade (307), and the lampshade (307) is fixedly mounted at the bottom of the explosion-proof LED lamp body (2).

3. The nuclear explosion-proof type explosion-proof LED lamp according to claim 2, characterized in that: be provided with airflow cavity (303) between dustcoat (302) and inner cover (305), airflow cavity (303) is linked together with the inner chamber of barrel (1), second slope air current through-hole (306) have evenly been seted up to the circumference inner wall upper end of inner cover (305), first slope air current through-hole (304) have evenly been seted up in the middle of the circumference inner wall of inner cover (305), vertical air current through-hole (301) have evenly been seted up to the circumference inner wall bottom of inner cover (305), and vertical air current through-hole (301), first slope air current through-hole (304) and second slope air current through-hole (306) all are linked together with airflow cavity (303).

4. The nuclear explosion-proof type explosion-proof LED lamp according to claim 2, characterized in that: the outer cover (302), the inner cover (305) and the lampshade (307) are transparent covers.

5. The nuclear explosion-proof type explosion-proof LED lamp according to claim 1, characterized in that: support member (5) are including ribbon handle (504), both sides all rotate about ribbon handle (504) and are connected with screw thread post (502), screw thread post (502) stretch into the inner chamber and barrel (1) looks rigid coupling of ribbon handle (504), and are two sets of equal spiro union has annular knurl nut knob (501) on screw thread post (502), the inner chamber left and right sides of ribbon handle (504) all is provided with dog (505), and dog (505) and screw thread post (502) looks rigid coupling.

6. The nuclear explosion-proof LED lamp according to claims 1-4, characterized in that: bolt through holes (503) are uniformly formed in the top of the flat bar handle (504).

7. The nuclear explosion-proof LED lamp according to claims 1-6, characterized in that: the dust separation mechanism (7) comprises a cover body (701), the cover body (701) is in threaded connection with the top end of the barrel body (1), an air inlet (703) is formed in the top of the cover body (701), a dust separation protective net (704) is arranged in the inner cavity of the cover body (701), the dust separation protective net (704) is located at the top of the barrel body (1), a filtering filter element (705) is arranged at the bottom of the dust separation protective net (704), the filtering filter element (705) is located at the top of the inner cavity of the barrel body (1), a bearing ring (702) is arranged at the bottom of the filtering filter element (705), and the bearing ring (702) is fixedly connected with the barrel body (1).

Background

The LED lamp is an electroluminescent semiconductor material chip, the explosion-proof LED lamp is one kind of explosion-proof lamp, the principle of the explosion-proof LED lamp is the same as that of the explosion-proof lamp, but the LED lamp bead is the LED lamp bead, and the explosion-proof LED lamp is a lamp adopting various specific measures for preventing surrounding explosive mixtures such as explosive gas environment, explosive dust environment, gas and the like from being ignited. One of the most important explosion-proof principles of explosion-proof lamps is to limit the temperature of the surfaces of the housing, components or electronic components that come into contact with the explosive gases, dust and electrical contact surfaces below their minimum ignition or ignition temperature.

At present, when an explosion-proof LED lamp is used in an explosive dust environment, dust is easily attached to the explosion-proof LED lamp, and along with the attachment and accumulation of the dust, when the temperature generated on the explosion-proof LED lamp is transited and concentrated to reach the dust explosion temperature, the possibility of dust explosion is caused, and certain danger still exists.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provide the nuclear explosion-proof LED lamp, so that the attachment and accumulation of dust are reduced, the possibility of causing dust explosion is reduced, and the danger in use is reduced.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

a nuclear explosion-proof type explosion-proof LED lamp comprises a barrel, wherein a dust isolating mechanism is arranged at the top of the barrel, a supporting member is arranged at the upper end of the outer side of the barrel, and a dust hood is arranged at the bottom of the barrel;

the LED lamp comprises a barrel, and is characterized in that a heat radiating fan and an explosion-proof LED lamp main body are arranged in an inner cavity of the barrel, the explosion-proof LED lamp main body is located below the heat radiating fan, heat radiating blades are evenly arranged on the outer wall of the circumference of the barrel, and the heat radiating blades extend into the inner cavity of the barrel and are connected with the explosion-proof LED lamp main body.

Preferably, the dust hood comprises an outer cover, the top of the outer cover is fixedly connected with the barrel, an inner cover is arranged in an inner cavity of the outer cover and fixedly connected to the bottom of the outer wall of the explosion-proof LED lamp body, a lampshade is arranged at the top of the inner cavity of the inner cover, and the lampshade is fixedly mounted at the bottom of the explosion-proof LED lamp body.

Based on the technical characteristics, the LED lamp beads on the explosion-proof LED lamp main body are conveniently protected.

Preferably, an airflow cavity is arranged between the outer cover and the inner cover, the airflow cavity is communicated with the inner cavity of the barrel, second inclined airflow through holes are uniformly formed in the upper end of the circumferential inner wall of the inner cover, first inclined airflow through holes are uniformly formed in the middle of the circumferential inner wall of the inner cover, vertical airflow through holes are uniformly formed in the bottom of the circumferential inner wall of the inner cover, and the vertical airflow through holes, the first inclined airflow through holes and the second inclined airflow through holes are communicated with the airflow cavity.

Based on the technical characteristics, the flowing air in the airflow cavity is convenient to be discharged from the vertical airflow through hole, the first inclined airflow through hole and the second inclined airflow through hole respectively.

Preferably, the outer cover, the inner cover and the lampshade are transparent covers.

Based on the technical characteristics, the light is conveniently scattered to the periphery when the explosion-proof LED lamp main body is used for lighting.

Preferably, the supporting member includes the ribbon handle, the left and right sides of ribbon handle all rotates and is connected with the screw thread post, the screw thread post stretches into the inner chamber and the barrel looks rigid coupling of ribbon handle, two sets of equal spiro union has the annular knurl nut knob on the screw thread post, the inner chamber left and right sides of ribbon handle all is provided with the dog, and dog and screw thread post looks rigid coupling.

Based on the technical characteristics, the flat bar handle is convenient to stop and limit when the flat bar handle is screwed up through the knurled nut knob.

Preferably, bolt through holes are uniformly formed in the top of the flat bar handle.

Based on the technical characteristics, the device is convenient to install and fix on a supporting object by matching with the bolt.

Preferably, the dust separation mechanism comprises a cover body, the cover body is in threaded connection with the top end of the barrel body, an air inlet is formed in the top of the cover body, a dust separation protective net is arranged in an inner cavity of the cover body and located at the top of the barrel body, a filtering filter element is arranged at the bottom of the dust separation protective net and located at the top of the inner cavity of the barrel body, a bearing ring is arranged at the bottom of the filtering filter element and fixedly connected with the barrel body.

Based on the technical characteristics, the bearing and the limiting of the filter element in the cylinder body are facilitated.

Compared with the prior art, the invention has the following beneficial effects:

the invention has reasonable structural design, and one specific application of the embodiment is as follows: on one hand, flowing air is blown by a cooling fan, cold and hot air is replaced around the explosion-proof LED lamp main body, heat is dissipated to the outside through cooling blades, heat generated by the explosion-proof LED lamp main body is reduced and concentrated in transition around the explosion-proof LED lamp main body, and meanwhile, the air blown to the periphery of the explosion-proof LED lamp main body is adsorbed and filtered through a dust isolating mechanism, so that dust in the flowing air is reduced; on the other hand, the dust shielding cover shields the lighting position of the explosion-proof LED lamp main body, and flowing air blown by the cooling fan blows the dust around the lighting position of the explosion-proof LED lamp main body to be blown outwards, so that the adhesion and accumulation of the dust on the dust are reduced, the possibility of causing dust explosion is reduced, and the danger in use is reduced.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a first structural diagram illustrating a usage state of the present invention;

FIG. 2 is a second structural diagram illustrating a usage state of the present invention;

FIG. 3 is a schematic view of the dust hood of the present invention;

FIG. 4 is a schematic structural view of a support member of the present invention;

FIG. 5 is a schematic structural view of the dust-separation mechanism of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-barrel, 2-explosion-proof LED lamp body, 3-dust shield, 301-vertical airflow through hole, 302-outer cover, 303-airflow cavity, 304-first inclined airflow through hole, 305-inner cover, 306-second inclined airflow through hole, 307-lamp shade, 4-radiating blade, 5-support member, 501-knurled nut knob, 502-threaded column, 503-bolt through hole, 504-flat bar handle, 505-block, 6-radiating fan, 7-dust-isolating mechanism, 701-cover, 702-bearing ring, 703-air inlet, 704-dust-isolating protective net, 705-filtering filter core.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a technical scheme that: a nuclear explosion-proof type explosion-proof LED lamp comprises a cylinder body 1, an explosion-proof LED lamp main body 2, a dust hood 3, radiating blades 4, a supporting member 5, a radiating fan 6 and a dust isolating mechanism 7, wherein the dust isolating mechanism 7 is arranged at the top of the cylinder body 1, the supporting member 5 is arranged at the upper end of the outer side of the cylinder body 1, and the dust hood 3 is arranged at the bottom of the cylinder body 1 (see figure 1 in the attached drawing of the specification);

the dust shield 3 comprises an outer cover 302, the top of the outer cover 302 is fixedly connected with the barrel 1, an inner cover 305 is arranged in an inner cavity of the outer cover 302, the inner cover 305 is fixedly connected with the bottom of the outer wall of the explosion-proof LED lamp body 2, a lampshade 307 is arranged on the top of the inner cavity of the inner cover 305, the lampshade 307 is fixedly installed at the bottom of the explosion-proof LED lamp body 2, so that the LED lamp bead on the explosion-proof LED lamp body 2 can be safely protected, an airflow cavity 303 is arranged between the outer cover 302 and the inner cover 305, the airflow cavity 303 is communicated with the inner cavity of the barrel 1, second inclined airflow through holes 306 are uniformly arranged at the upper end of the circumferential inner wall of the inner cover 305, first inclined airflow through holes 304 are uniformly arranged in the middle of the circumferential inner wall of the inner cover 305, vertical airflow through holes 301 are uniformly arranged at the bottom of the circumferential inner wall of the inner cover 305, and the vertical airflow through, the flowing air in the airflow cavity 303 is conveniently discharged from the vertical airflow through hole 301, the first inclined airflow through hole 304 and the second inclined airflow through hole 306 respectively, and the outer cover 302, the inner cover 305 and the lampshade 307 are transparent covers, so that the light can be conveniently scattered all around when the explosion-proof LED lamp body 2 is illuminated (see figure 3 in the attached drawing of the specification);

the supporting component 5 comprises a flat bar handle 504, the left side and the right side of the flat bar handle 504 are rotatably connected with threaded columns 502, the threaded columns 502 extend into the inner cavity of the flat bar handle 504 and are fixedly connected with the barrel body 1, knurled nut knobs 501 are screwed on the two groups of threaded columns 502, stoppers 505 are arranged on the left side and the right side of the inner cavity of the flat bar handle 504, the stoppers 505 are fixedly connected with the threaded columns 502, so that the flat bar handle 504 can be stopped and limited when screwed up and down through the knurled nut knobs 501, bolt through holes 503 are uniformly formed in the top of the flat bar handle 504, and the flat bar handle is matched with bolts for use, so that the flat bar handle is convenient to install and fix on a supporting object (see fig. 4 in the attached drawing of the specification);

the dust separation mechanism 7 comprises a cover body 701, the cover body 701 is screwed with the top end of the cylinder body 1, the top of the cover body 701 is provided with an air inlet 703, an inner cavity of the cover body 701 is provided with a dust separation protective net 704, the dust separation protective net 704 is positioned at the top of the cylinder body 1, the bottom of the dust separation protective net 704 is provided with a filtering filter element 705, the filtering filter element 705 is positioned at the top of the inner cavity of the cylinder body 1, the bottom of the filtering filter element 705 is provided with a bearing ring 702, and the bearing ring 702 is fixedly connected with the cylinder body 1, so that the bearing and the limiting of the filtering filter element 705 in the cylinder body 1;

the inner cavity of the barrel 1 is provided with a cooling fan 6 and an explosion-proof LED lamp body 2, the explosion-proof LED lamp body 2 is located below the cooling fan 6, the outer wall of the circumference of the barrel 1 is uniformly provided with cooling blades 4, and the cooling blades 4 extend into the inner cavity of the barrel 1 to be connected with the explosion-proof LED lamp body 2 (refer to fig. 2 in the attached drawing of the specification).

One specific application of this embodiment is: the invention has reasonable structural design, the flowing air is blown to the explosion-proof LED lamp body 2 by the work of the cooling fan 6, the cold and hot air is replaced around the explosion-proof LED lamp body, the heat generated by the explosion-proof LED lamp body 2 is radiated to the outside by the cooling blades 4, the transition concentration of the heat around the explosion-proof LED lamp body 2 is reduced, meanwhile, the air blown to the periphery of the explosion-proof LED lamp body 2 enters through the air inlet 703, the dust in the external air is absorbed and filtered through the dust-proof protective net 704 and the filtering filter element 705, the dust in the external air enters into the barrel body 1, then the dust is shielded at the illumination position on the explosion-proof LED lamp body 2 through the outer cover 302, the inner cover 305 and the lampshade 307, the flowing air blown by the cooling fan 6 enters into the airflow cavity 303 after passing through the periphery of the explosion-proof LED lamp body 2, then is discharged through the second inclined airflow through hole 306, the first inclined airflow through hole 304 and the vertical airflow through hole 301, the flowing air discharged through the second inclined airflow through hole 306 blows the outer surface of the lampshade 307, reduce the adhesion of dust on the lampshade 307, improve the transmittance thereof, blow the inner cavity of the inner cover 305 by the flowing air discharged from the first inclined airflow through hole 304 and blow the flowing air to the outside, reduce the amount of dust existing in the inner cavity of the inner cover 305, finally blow the flowing air to the outside through the vertical airflow through hole 301, reduce the amount of dust around the dust shield 3, so that the flowing air blown by the cooling fan 6 is matched to blow the dust around the illuminated part of the explosion-proof LED lamp body 2 outwards, further reduce the adhesion and accumulation of dust on the explosion-proof LED lamp body 2, further reduce the possibility of causing dust explosion, reduce the danger during use, lift the device by holding the flat bar handle 504, rotate the barrel 1 on the flat bar handle 504 through the threaded column 502, then screw the nut knurl 501 on the threaded column 502 to be matched with the stopper 505 to block, the position of being convenient for rotate between flat bar handle 504 and the screw thread post 502 after adjusting carries out spacing fixed to be convenient for adjust the angle that explosion-proof LED lamp main part 2 shines.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.