CN216280895U

CN216280895U - LED explosion-proof lamp

Info

Publication number: CN216280895U
Application number: CN202122639567.1U
Authority: CN
Inventors: 杜开堂
Original assignee: Zhejiang Chufeng Explosion Proof Electric Appliance Co ltd
Current assignee: Zhejiang Chufeng Explosion Proof Electric Appliance Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-12
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses an LED explosion-proof lamp which comprises a shell, wherein one end of the shell is fixedly connected with a fastening pressing cylinder, one end, far away from the shell, of the fastening pressing cylinder is fixedly connected with an explosion-proof lampshade through bolts, a reflecting cylinder and an aluminum substrate are fixedly connected inside the fastening pressing cylinder, a plurality of reflecting cups are fixedly connected inside the reflecting cylinder, the LED lamp is fixedly connected inside the reflecting cups, one side, far away from the explosion-proof lampshade, of the reflecting cylinder is fixedly connected with the aluminum substrate, the end, far away from the explosion-proof lampshade, of the shell is symmetrically and fixedly connected with wire outlet pipes on the side face, far away from the explosion-proof lampshade, one ends, opposite to the two wire outlet pipes, of the shell are respectively provided with a wire outlet, and one end, far away from the explosion-proof lampshade, of the shell is fixedly connected with an adjusting seat. The LED explosion-proof lamp has higher practical value in the aspect of LED explosion-proof lamps.

Description

LED explosion-proof lamp

Technical Field

The utility model relates to the field of LED explosion-proof lamps, in particular to an LED explosion-proof lamp.

Background

The explosion-proof lamp is used in dangerous places where combustible gas and dust exist, and can prevent electric arc, spark and high temperature which may be generated inside the lamp from igniting the combustible gas and dust in the surrounding environment, so that the lamp meeting the explosion-proof requirement is widely used in production, storage and rescue, and the variety of the lighting lamp is more and more, along with the rapid development of industries such as petroleum, chemical engineering, mining and the like.

However, the general LED explosion-proof lamp needs to work for a long time, the internal temperature can be increased after long-time illumination, the internal circuit system can be influenced, and the service life of the LED explosion-proof lamp is greatly reduced.

Therefore, the LED explosion-proof lamp is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses an LED explosion-proof lamp which comprises a shell, wherein one end of the shell is fixedly connected with a fastening pressing cylinder, one end, far away from the shell, of the fastening pressing cylinder is fixedly connected with an explosion-proof lampshade through bolts, a reflecting cylinder and an aluminum substrate are fixedly connected inside the fastening pressing cylinder, a plurality of reflecting cups are fixedly connected inside the reflecting cylinder, the LED lamp is fixedly connected inside the reflecting cups, one side, far away from the explosion-proof lampshade, of the reflecting cylinder is fixedly connected with the aluminum substrate, the end, far away from the explosion-proof lampshade, of the shell is symmetrically and fixedly connected with wire outlet pipes, wire outlets are formed in the opposite ends of the two wire outlet pipes, and an adjusting seat is fixedly connected at one end, far away from the explosion-proof lampshade, of the shell.

As a preferred technical scheme of the utility model, the explosion-proof lampshade is made of high-strength borosilicate glass, the explosion-proof lampshade is arched, a sealing gasket is arranged between the explosion-proof lampshade and the fastening pressing cylinder, and the periphery of the sealing gasket is coated with waterproof glue.

As a preferred technical scheme of the utility model, a power supply cavity is formed in the shell, a power supply and a circuit control box are fixedly connected in the power supply cavity, the power supply and the circuit control box are electrically connected through a lead, and a radiator is fixedly connected to the periphery of the power supply.

As a preferable technical solution of the present invention, the heat sink includes a first annular heat dissipation fin, a cooling pipe is fixedly connected to an inside of the first annular heat dissipation fin, and a cooling liquid is filled in the cooling pipe.

As a preferred technical scheme of the utility model, the periphery of the shell is fixedly connected with a plurality of radiating ribs, the shell and the radiating ribs are both made of aluminum alloy, and the periphery of the fastening pressing cylinder is fixedly connected with a second annular radiating fin.

As a preferred technical scheme of the present invention, a groove is formed in the interior of the adjusting seat, the interior of the groove is fixedly connected with a heat dissipation fan, and the seat body of the adjusting seat is provided with a plurality of ventilation grids.

As a preferred technical scheme of the utility model, a dustproof filter screen is fixedly connected between the adjusting seat and the shell, a heat-dissipation silica gel layer is coated between the connecting part of the adjusting seat and the shell, and fixed adjusting frames are fixedly connected on two sides of the periphery of the adjusting seat.

The utility model has the beneficial effects that:

1. the LED explosion-proof lamp has the advantages that the strength of the lampshade is improved through the arranged explosion-proof lampshade, the arranged sealing gasket, the arranged explosion-proof lampshade and the arranged sealing gasket, so that the explosion-proof performance is achieved, the sealing gasket can prevent dust and water mist from entering the explosion-proof lampshade and damaging internal elements, the generated electric arc, spark and high-temperature ignition of combustible gas and dust in the surrounding environment are avoided, the strength of the lampshade is improved, the explosion-proof performance is achieved, the sealing gasket can prevent dust and water mist from entering the explosion-proof lampshade and damaging the internal elements, and the generated electric arc, spark and high-temperature ignition of the combustible gas and dust in the surrounding environment are avoided;

2. according to the LED explosion-proof lamp, the heat generated by the power supply and the circuit control box in the shell can be radiated through the arranged radiator, so that the influence of more heat on the service life of the explosion-proof lamp for a long time is avoided;

3. according to the LED explosion-proof lamp, the first annular radiating fins and the cooling pipe are arranged, the first annular radiating fins can transmit heat generated by a power supply and a circuit control box and then transmit the heat to the radiating ribs outside the shell to achieve heat transfer and radiation, and cooling liquid in the cooling pipe can cool the first annular radiating fins, so that the radiating performance is better;

4. this kind of LED explosion-proof lamp, through the radiator fan who sets up and the grid of taking a breath, can be continuous blow in the shell with the air inside, dispel the heat to the power for the inside air cycle of shell makes the radiating effect better.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is an overall view of an LED explosion-proof lamp of the present invention;

FIG. 2 is a front end exploded view of an LED explosion-proof light of the present invention;

FIG. 3 is a disassembled view of the interior of the housing of an LED explosion-proof lamp of the utility model.

In the figure: 1. a housing; 2. fastening the pressing cylinder; 3. an explosion-proof lamp cover; 4. a light reflecting cylinder; 5. an aluminum substrate; 6. a light reflecting cup; 7. a wire outlet pipe; 8. an adjusting seat; 9. a power supply cavity; 10. a circuit control box; 11. a heat sink; 1101. a first annular heat dissipating fin; 1102. a cooling tube; 12. heat dissipation ribs; 13. a second annular heat dissipating fin; 14. a heat radiation fan; 15. a ventilation grille; 16. and fixing the adjusting frame.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, the LED explosion-proof lamp of the present invention comprises a housing 1, one end of the housing 1 is fixedly connected with a fastening pressing cylinder 2, one end of the fastening pressing cylinder 2, which is away from the housing 1, is fixedly connected with an explosion-proof lampshade 3 through a bolt, a reflection cylinder 4 and an aluminum substrate 5 are fixedly connected inside the fastening pressing cylinder 2, a plurality of reflection cups 6 are fixedly connected inside the reflection cylinder 4, LED lamps are fixedly connected inside the reflection cups 6, one side of the reflection cylinder 4, which is away from the explosion-proof lampshade 3, is fixedly connected with the aluminum substrate 5, one end of the housing 1, which is away from the explosion-proof lampshade 3, is symmetrically and fixedly connected with outlet pipes 7, opposite ends of the two outlet pipes 7 are respectively provided with an outlet, and one end of the housing 1, which is away from the explosion-proof lampshade 3, is fixedly connected with an adjusting base 8.

Wherein, explosion-proof lamp shade 3 is high strength borosilicate glass, explosion-proof lamp shade 3 is the arch, be provided with seal gasket between explosion-proof lamp shade 3 and the fastening pressure section of thick bamboo 2, and the seal gasket periphery scribbles waterproof rubber coating, through explosion-proof lamp shade 3 and the seal gasket that sets up, the intensity of lamp shade has been increased, reach explosion-proof performance, seal gasket can prevent that dust and water smoke from getting into explosion-proof lamp shade 3 inside, damage internals, avoid the electric arc that produces, the flammable gas and the dust in spark and the high temperature surrounding environment ignite.

Wherein, power cavity 9 has been seted up to shell 1 inside, the inside fixedly connected with power of power cavity 9 and circuit control box 10, power and circuit control box 10 pass through wire electric connection, and power periphery fixedly connected with radiator 11 through the radiator 11 that sets up, can dispel the heat to the inside power of shell 1 and the heat that circuit control box 10 produced, avoids the more influence explosion-proof lamp life of long-time heat.

The radiator 11 includes first annular heat dissipation fins 1101, cooling tubes 1102 are fixedly connected inside the first annular heat dissipation fins 1101, cooling liquid is filled inside the cooling tubes 1102, and through the first annular heat dissipation fins 1101 and the cooling tubes 1102, the first annular heat dissipation fins 1101 can transfer heat generated by the power supply and the circuit control box 10 out, and then transfer the heat to the heat dissipation ribs 12 outside the housing 1 for heat transfer and heat dissipation, and the cooling liquid inside the cooling tubes 1102 can cool the first annular heat dissipation fins 1101, so that the heat dissipation performance is better.

Wherein, a plurality of heat dissipation muscle 12 of 1 periphery fixedly connected with of shell, and shell 1 and heat dissipation muscle 12 are made by the aluminum alloy, and 2 periphery fixedly connected with second annular radiating fin 13 are pressed in the fastening, and through the heat dissipation muscle 12 and the second annular radiating fin 13 that set up, heat dissipation muscle 12 is convenient for dispel the heat, and second annular radiating fin 13 can transmit the heat that the LED lamp produced and dispel, has not only increased the life of lamp, still more energy-conservation.

Wherein, adjust 8 insides of seat and set up flutedly, the inside fixedly connected with radiator fan 14 of recess, adjust 8 seatss of seat and be provided with a plurality of grids 15 of taking a breath, through radiator fan 14 and the grid 15 of taking a breath that sets up, can be continuous blow in the shell 1 inside with the air, dispel the heat to the power for the inside air cycle of shell 1 makes the radiating effect better.

Wherein, adjust fixedly connected with dustproof filter screen between seat 8 and the shell 1, and scribble the heat dissipation silica gel layer between adjusting 8 and the 1 junction of shell, adjust 8 periphery both sides fixedly connected with fixed alignment frame 16 of seat, through the dustproof filter screen that sets up, prevent that the dust from getting into shell 1 inside, produce the spark, prevent to ignite explosive mixture such as explosive gas environment and explosive dust environment around.

The working principle is as follows: the LED explosion-proof lamp is different from the prior art, has reasonable structure, convenient use and simple operation, and can enable a user to simply and clearly understand the working principle; when the heat dissipation device is used, the explosion-proof lamp is adjusted and fixed through the fixing frame adjusting 16 on the adjusting seat 8, then the power supply is turned on for use, the power supply and the LED lamp can generate a large amount of heat, the heat dissipation device 11 is arranged, the heat generated by the power supply and the circuit control box 10 in the shell 1 can be dissipated, the long-time heat is prevented from influencing the service life of the explosion-proof lamp, the first annular heat dissipation fin 1101 and the cooling pipe 1102 are arranged, the first annular heat dissipation fin 1101 can transmit the heat generated by the power supply and the circuit control box 10 and then transmit the heat to the heat dissipation rib 12 outside the shell 1 to achieve heat transfer and heat dissipation, the first annular heat dissipation fin 1101 can be cooled by cooling liquid in the cooling pipe 1102 to enable the heat dissipation performance to be better, the heat dissipation rib 12 and the second annular heat dissipation fin 13 are arranged, the heat dissipation rib 12 is convenient for dissipating the heat, and the second annular heat dissipation fin 13 can transmit the heat generated by the LED lamp to dissipate, not only increased the life of lamp, still more energy-conserving, the radiator fan 14 and the grid 15 of taking a breath of setting can be continuous blow in the shell 1 inside with the air for dispel the heat to the power, accelerate the inside air cycle of shell 1, make the radiating effect better.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, 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 by those skilled in the art according to specific situations.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An LED explosion-proof lamp comprises a shell (1) and is characterized in that one end of the shell (1) is fixedly connected with a fastening pressing cylinder (2), one end of the fastening pressing cylinder (2) far away from the shell (1) is fixedly connected with an explosion-proof lampshade (3) through a bolt, the interior of the fastening pressing cylinder (2) is fixedly connected with a reflecting cylinder (4) and an aluminum substrate (5), a plurality of reflecting cups (6) are fixedly connected inside the reflecting barrel (4), LED lamps are fixedly connected inside the reflecting cups (6), one side of the reflecting tube (4) far away from the explosion-proof lampshade (3) is fixedly connected with an aluminum substrate (5), the side surface of one end of the shell (1) far away from the explosion-proof lampshade (3) is symmetrically and fixedly connected with wire outlet pipes (7), wire outlet ports are respectively arranged at the opposite ends of the two wire outlet pipes (7), one end of the shell (1) far away from the explosion-proof lampshade (3) is fixedly connected with an adjusting seat (8).

2. The LED explosion-proof lamp according to claim 1, characterized in that the explosion-proof lampshade (3) is made of high-strength borosilicate glass, the explosion-proof lampshade (3) is arched, a sealing gasket is arranged between the explosion-proof lampshade (3) and the fastening pressing cylinder (2), and the periphery of the sealing gasket is coated with waterproof glue.

3. The LED explosion-proof lamp according to claim 1, wherein a power cavity (9) is formed in the housing (1), a power supply and circuit control box (10) is fixedly connected in the power cavity (9), the power supply and circuit control box (10) are electrically connected through a conducting wire, and a radiator (11) is fixedly connected to the periphery of the power supply.

4. An LED explosion-proof lamp as claimed in claim 3, characterized in that the heat sink (11) comprises a first annular heat dissipating fin (1101), a cooling tube (1102) is fixedly connected inside the first annular heat dissipating fin (1101), and the cooling tube (1102) is filled with a cooling liquid.

5. The LED explosion-proof lamp as claimed in claim 1, wherein a plurality of heat dissipation ribs (12) are fixedly connected to the periphery of the housing (1), the housing (1) and the heat dissipation ribs (12) are both made of aluminum alloy, and second annular heat dissipation fins (13) are fixedly connected to the periphery of the fastening pressing cylinder (2).

6. The LED explosion-proof lamp as claimed in claim 1, wherein the adjusting base (8) is provided with a groove therein, a heat dissipation fan (14) is fixedly connected to the groove, and the base body of the adjusting base (8) is provided with a plurality of ventilation grilles (15).

7. The LED explosion-proof lamp according to claim 1, wherein a dustproof filter screen is fixedly connected between the adjusting seat (8) and the housing (1), a heat dissipation silica gel layer is coated between the connecting positions of the adjusting seat (8) and the housing (1), and fixed adjusting frames (16) are fixedly connected to two sides of the periphery of the adjusting seat (8).