CN212805402U

CN212805402U - LED explosion-proof lamp with excellent sealing performance

Info

Publication number: CN212805402U
Application number: CN202022315513.5U
Authority: CN
Inventors: 叶秀峰
Original assignee: Yeqi Shanghai Electric Appliance Co ltd
Current assignee: Yeqi Shanghai Electric Appliance Co ltd
Priority date: 2020-10-18
Filing date: 2020-10-18
Publication date: 2021-03-26
Anticipated expiration: 2030-10-18

Abstract

The utility model discloses a LED explosion-proof lamp with excellent sealing performance, which comprises a driving box, wherein the middle parts of two sides of the driving box are fixedly provided with a first fixing ring, the top parts of two sides of the driving box are respectively connected with one side of two rotating shafts in a rotating way, the other side of the two rotating shafts are respectively connected with two ends of a second fixing ring, the bottom part of the driving box is fixedly provided with a first sealing plate, and the bottom part of the first sealing plate is fixedly communicated with a plurality of conductor pipes, prevent dust from adhering to the surface of the LED lamp and has good sealing performance.

Description

LED explosion-proof lamp with excellent sealing performance

Technical Field

The utility model relates to an explosion-proof lamps and lanterns field specifically is an explosion-proof lamps and lanterns of LED that leakproofness is superior.

Background

The explosion-proof lamp is used in dangerous places where combustible gas and dust exist, and can prevent electric arcs, sparks and high temperature possibly generated in the lamp from igniting the combustible gas and dust in the surrounding environment, so that the explosion-proof lamp can meet the requirement of explosion prevention.

Because the LED lamp has the advantages of energy conservation and high brightness, the LED lamp is usually used in places with high brightness requirements such as mine shafts, hospitals, chemical engineering and medical plants and the like, and meanwhile, the places are often provided with flammable and explosive dust and gas, the lamp inevitably generates sparks, electric arcs and dangerous temperatures in the working process, if the sparks are leaked out of the lamp housing or the dust enters the inside of the lamp, the explosion can be caused or safety problems such as electric shock can be caused, and the safety production and the life safety of workers are seriously threatened.

Disclosure of Invention

An object of the utility model is to provide an explosion-proof lamps and lanterns of LED that leakproofness is superior, with solve and propose in the above-mentioned background art because the energy-conservation of LED lamps and lanterns, the advantage that luminance is big is often used in the mine well, the hospital, places that luminance requirements are very high such as chemical industry pharmaceutical factory building, these places often have inflammable and explosive dust and gas simultaneously, lamps and lanterns can produce the spark inevitable in the course of the work, electric arc, dangerous temperature, if reveal away from the lamp body, perhaps inside the dust gets into lamps and lanterns, all probably arouse the explosion, or cause safety problems such as electric shock, seriously threaten safety in production and staff's life safety.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an explosion-proof lamps and lanterns of LED that leakproofness is superior, includes the drive box, the equal fixed mounting in middle part of drive box both sides has first solid fixed ring, the top of drive box both sides rotates with one side of two pivots respectively and is connected, two the opposite side of pivot respectively with the solid fixed ring's of second both ends fixed connection, the bottom fixed mounting of drive box has first closing plate, the fixed intercommunication in bottom of first closing plate has a plurality of conduit, a plurality of the fixed intercommunication in center at the one end of conduit and heat dissipation lid top, the bottom fixed mounting of heat dissipation lid has the second closing plate, the center fixed mounting of second closing plate bottom has the LED lamp, the positive fixed mounting of drive box has the switch, the LED lamp passes through switch and external power supply electric connection.

As the utility model discloses a preferred technical scheme, the bottom of second closing plate has the metal covering through four rectangle distribution screw fixed mounting that are, second closing plate and metal covering junction fixed mounting have the stopper, the metal covering comprises glass cover and metal mesh, the outside fixed mounting of glass cover has the metal mesh, the metal mesh has the diamond material to make.

As an optimal technical scheme of the utility model, the top fixed mounting of drive box has a plurality of fin, a plurality of radiating fin, a plurality of have been laid to the side of cooling lid the fin and a plurality of radiating fin is made by heat conduction silicone grease material, the fixed intercommunication of one end at cooling lid top has the cooling tube.

As a preferred technical scheme of the utility model, a plurality of the wire conduit is made by epoxy glue material.

As a preferred technical scheme of the utility model, first closing plate and second closing plate constitute by laminating layer, sealing layer and insulating layer, one side of laminating layer and one side fixed connection of sealing layer, one side of sealing layer and one side fixed connection of insulating layer, two the laminating layer is all fixed to be set up to the U-shaped, laminating layer, sealing layer and insulating layer are made by rubber materials.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the plurality of radiating fins radiate the driving box, the plurality of radiating fins radiate the LED lamp, so that the good radiating performance of the LED explosion-proof lamp is ensured, the good sealing performance of a lead connected with the LED lamp and the driving box is ensured by the plurality of lead pipes, and the circuit is not influenced by the environment when in use;

2. first closing plate and second closing plate are easily laminated, and the installation of metal covering makes LED's leakproofness good, prevents that the dust from attaching to LED lamp surface and the leakproofness is good.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic structural diagram of the first sealing plate of the present invention.

In the figure: 1. a first retaining ring; 2. a second retaining ring; 3. a heat sink; 4. a drive cartridge; 5. a rotating shaft; 6. a first sealing plate; 7. a radiating pipe; 8. a metal cover; 9. an LED lamp; 10. a limiting block; 11. a second sealing plate; 12. a heat dissipating fin; 13. a conduit; 14. a heat dissipation cover; 15. a screw; 16. laminating layers; 17. a sealing layer; 18. an insulating layer; 19. a glass cover; 20. a metal mesh.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a superior LED explosion-proof lamp of leakproofness, including drive box 4, the equal fixed mounting in middle part at drive box 4 both sides has first solid fixed ring 1, the top of drive box 4 both sides rotates with one side of two pivot 5 respectively and is connected, the opposite side of two pivot 5 respectively with the solid fixed ring 2's of second both ends fixed connection, the bottom fixed mounting of drive box 4 has first closing plate 6, the fixed intercommunication in bottom of first closing plate 6 has a plurality of conduit 13, the fixed intercommunication in one end and the center at heat dissipation lid 14 top of a plurality of conduit 13, the bottom fixed mounting of heat dissipation lid 14 has second closing plate 11, the center fixed mounting of second closing plate 11 bottom has LED lamp 9, the positive fixed mounting of drive box 4 has the switch, LED lamp 9 passes through switch and external power supply electric connection.

Preferably, the bottom of the second sealing plate 11 is provided with a metal cover 8 through four screws 15 which are distributed in a rectangular shape, the joint of the second sealing plate 11 and the metal cover 8 is provided with a limiting block 10, the metal cover 8 is composed of a glass cover 19 and a metal net 20, the metal net 20 is fixedly arranged outside the glass cover 19, the metal net 20 is made of diamond materials, the LED lamp 9 is good in sealing performance due to the installation of the metal cover 8, and dust is prevented from being attached to the surface of the LED lamp 9.

Preferably, a plurality of radiating fins 3 are fixedly mounted at the top of the driving box 4, a plurality of radiating fins 12 are laid on the side face of the radiating cover 14, the plurality of radiating fins 3 and the plurality of radiating fins 12 are made of heat-conducting silicone grease materials, the radiating pipe 7 is fixedly communicated with one end of the top of the radiating cover 14, the plurality of radiating fins 3 radiate the driving box 4, and the plurality of radiating fins 12 radiate the LED lamp 9 to ensure good radiating performance of the LED explosion-proof lamp.

Preferably, the plurality of wire conduits 13 are made of epoxy glue materials, and the plurality of wire conduits 13 ensure that the wire connecting the LED lamp 9 and the driving box 4 has good sealing performance, and ensure that the circuit is not affected by the environment when in use.

Preferably, the first sealing plate 6 and the second sealing plate 11 are composed of an attaching layer 16, a sealing layer 17 and an insulating layer 18, one side of the attaching layer 16 is fixedly connected with one side of the sealing layer 17, one side of the sealing layer 17 is fixedly connected with one side of the insulating layer 18, the two attaching layers 16 are all fixedly arranged in a U shape, the attaching layer 16, the sealing layer 17 and the insulating layer 18 are all made of rubber materials, and the first sealing plate 6 and the second sealing plate 11 are easy to attach and good in sealing performance.

When in use, the utility model relates to an LED explosion-proof lamp with excellent sealing performance, the middle parts of both sides of a driving box 4 are fixedly provided with a first fixing ring 1, the top parts of both sides of the driving box 4 are respectively connected with one side of two rotating shafts 5 in a rotating way, the other sides of the two rotating shafts 5 are respectively connected with both ends of a second fixing ring 2, an LED lamp 9 is convenient to install and has high practicability, the bottom of a first sealing plate 6 is fixedly communicated with a plurality of conduits 13, one ends of the plurality of conduits 13 are fixedly communicated with the center of the top part of a radiating cover 14, the plurality of conduits 13 are made of epoxy glue materials, the plurality of conduits 13 ensure that the sealing performance of the wires connecting the LED lamp 9 and the driving box 4 is good, the circuit is not influenced by the environment when in use, the top part of the driving box 4 is fixedly provided with a plurality of radiating fins 3, the side surface of the radiating cover 14 is laid with a, a plurality of fin 3 dispels the heat to drive box 4, a plurality of radiating fin 12 dispels the heat to LED lamp 9, ensure that the explosion-proof lamps and lanterns thermal diffusivity of LED is good, the bottom of second closing plate 11 is rectangular distribution screw 15 fixed mounting through four and has metal covering 8, metal covering 8 comprises glass covering 19 and metal mesh 20, the installation of metal covering 8 makes the leakproofness of LED lamp 9 good, prevent that the dust from attaching to the LED lamp surface, first closing plate 6 and second closing plate 11 are by laminating layer 16, sealing layer 17 and insulating layer 18 are constituteed, first closing plate 6 and second closing plate 11 are easily laminated and the leakproofness is good.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an explosion-proof lamps and lanterns of LED that leakproofness is superior, includes drive box (4), its characterized in that: the middle parts of the two sides of the driving box (4) are fixedly provided with first fixing rings (1), the tops of the two sides of the driving box (4) are respectively and rotatably connected with one side of the two rotating shafts (5), the other sides of the two rotating shafts (5) are respectively and fixedly connected with the two ends of the second fixing ring (2), a first sealing plate (6) is fixedly arranged at the bottom of the driving box (4), a plurality of conduit pipes (13) are fixedly communicated with the bottom of the first sealing plate (6), one ends of the conduit pipes (13) are fixedly communicated with the center of the top of the heat radiating cover (14), a second sealing plate (11) is fixedly arranged at the bottom of the heat radiating cover (14), an LED lamp (9) is fixedly arranged at the center of the bottom of the second sealing plate (11), the front of the driving box (4) is fixedly provided with a switch, and the LED lamp (9) is electrically connected with an external power supply through the switch.

2. The LED explosion-proof lamp with excellent sealing property as claimed in claim 1, wherein: the bottom of second closing plate (11) is rectangle distribution screw (15) fixed mounting through four and has metal covering (8), second closing plate (11) and metal covering (8) junction fixed mounting have stopper (10), metal covering (8) comprise glass cover (19) and metal mesh (20), the outside fixed mounting of glass cover (19) has metal mesh (20), metal mesh (20) have the diamond material to make.

3. The LED explosion-proof lamp with excellent sealing property as claimed in claim 1, wherein: the top fixed mounting of drive box (4) has a plurality of fin (3), a plurality of radiating fin (12), a plurality of have been laid to the side of cooling lid (14) fin (3) and a plurality of radiating fin (12) are made by heat conduction silicone grease material, the fixed intercommunication of one end at cooling lid (14) top has cooling tube (7).

4. The LED explosion-proof lamp with excellent sealing property as claimed in claim 1, wherein: the plurality of wire conduits (13) are made of epoxy glue material.

5. The LED explosion-proof lamp with excellent sealing property as claimed in claim 1, wherein: first closing plate (6) and second closing plate (11) constitute by laminating layer (16), sealing layer (17) and insulating layer (18), one side of laminating layer (16) and one side fixed connection of sealing layer (17), one side of sealing layer (17) and one side fixed connection of insulating layer (18), two laminating layer (16) are all fixed and are set up to the U-shaped, laminating layer (16), sealing layer (17) and insulating layer (18) are made by rubber materials.