CN210979492U - L ED columnar heat dissipation explosion-proof lamp - Google Patents

Abstract

The utility model relates to an L ED column heat dissipation explosion-proof lamp belongs to the lighting technology field, including top-down fixed connection's explosion-proof power supply chamber casing and explosion-proof heat dissipation casing, the inside of explosion-proof power supply chamber casing is equipped with fixed connection's L ED driver, the top is equipped with the explosion-proof power supply chamber lid that can dismantle the connection, one side is equipped with fixed connection's entrance hole, be equipped with fixed connection's circuit board in the explosion-proof heat dissipation casing, the top evenly is equipped with the explosion-proof aluminum alloy radiator of divergent CPU column, the below is equipped with the explosion-proof light source chamber lid that can dismantle the connection, be equipped with a plurality of L ED lamp pearl on the circuit board, this simple structure, convenient to use utilizes L ED lamp pearl light source luminous, and the biggest advantage is that the light efficiency is high, and is energy-concerving and environment-protective, 100W's L ED lamp pearl is.

Description

L ED columnar heat dissipation explosion-proof lamp

Technical Field

The utility model relates to an L ED column heat dissipation explosion-proof lamp especially relates to explosion-proof working lamp of mill, and it belongs to the lighting technology field.

Background

L ED explosion-proof lamp is widely used in II A, II B explosive gas environment oil exploitation, oil refining, chemical industry, military industry and other dangerous environment and offshore oil platform and other places for general lighting and operation lighting, traditional explosion-proof lamp light source usually adopts incandescent lamp, energy-saving lamp, sodium lamp, etc., these light source have low light efficiency, large power consumption, small light-emitting angle, short life-span and the existing explosion-proof L ED lamps and lanterns bulky shortcoming, with the increasing national importance to energy saving and emission reduction, the development of new energy and new technology products is more and more important.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing an L ED columnar heat-dissipation explosion-proof lamp which overcomes the defects in the prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

the utility model provides a L ED column heat dissipation explosion-proof lamp, includes top-down fixed connection's explosion-proof power source chamber casing and explosion-proof heat dissipation casing, the inside of explosion-proof power source chamber casing is equipped with L ED driver, the top is equipped with the explosion-proof power source chamber lid that can dismantle the connection, one side is equipped with fixed connection's entrance hole, be equipped with fixed connection's circuit board, the top in the explosion-proof heat dissipation casing evenly are equipped with the explosion-proof aluminum alloy radiator of CPU column of divergent formula, the below is equipped with the explosion-proof light source chamber lid that can dismantle the connection, be equipped with a plurality of L ED.

Preferably, the explosion-proof heat dissipation shell is provided with a movably connected U-shaped mounting bracket.

Preferably, the lower end of the U-shaped mounting bracket is provided with a groove which can adjust the angle with the explosion-proof heat dissipation shell.

Preferably, the CPU columnar anti-explosion aluminum alloy heat radiation body is a divergent CPU columnar heat radiator.

Preferably, the bottom surface of the explosion-proof light source cavity cover is provided with explosion-proof toughened glass.

Preferably, a metal baffle plate detachably connected is arranged between the explosion-proof light source cavity cover and the explosion-proof toughened glass.

Preferably, a decorative cover is arranged between the circuit board and the lower end of the explosion-proof heat dissipation shell, and the decorative cover is a reflective decorative cover.

Preferably, the center of the bottom surface of the shell of the explosion-proof power supply cavity is fixedly connected with the center of the top surface of the explosion-proof heat dissipation shell by bolts or epoxy resin glue, and the length of the connecting surface is more than ten millimeters.

Preferably, an explosion-proof gram head is arranged in the wire inlet hole.

Preferably, a lens is arranged on the L ED lamp bead.

Compared with the prior art, the utility model has the advantages of simple structure, convenient use, utilization of L ED lamp bead light source for light emission, high light efficiency, energy conservation and environmental protection, long service life, small self-heating and high conversion rate of a cold light source, 100W L ED lamp bead which is equivalent to more than 300W of a common incandescent lamp, and capability of randomly selecting the color temperature of the light source of the L ED lamp bead from 2700K to 7000K.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is the utility model discloses an explosion-proof heat dissipation casing, circuit board, L ED lamp pearl, lens, decorate cover package assembly sketch.

Fig. 4 is the schematic view of the assembly structure of the explosion-proof light source cavity cover, the explosion-proof toughened glass and the metal baffle plate of the present invention.

Fig. 5 is a schematic diagram of the explosion-proof heat dissipation housing and the column-shaped (CPU) explosion-proof aluminum alloy heat dissipation body mechanism of the present invention.

In the figure, the LED lamp comprises an explosion-proof heat dissipation shell 1, an explosion-proof power supply cavity shell 2, an explosion-proof power supply cavity cover 3, explosion-proof toughened glass 4, an explosion-proof light source cavity cover 5, a metal baffle 6, a circuit board 7, 8, L ED lamp beads 9, a lens 10, a decorative cover 11, a CPU columnar explosion-proof aluminum alloy heat dissipation body 12, a U-shaped mounting support 13, a L ED driver 14, a wire inlet hole 15 and an explosion-proof glan head.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

The utility model provides an L ED column heat dissipation explosion-proof lamp, includes top-down fixed connection's explosion-proof power supply chamber casing 2 and explosion-proof heat dissipation casing 1, the inside of explosion-proof power supply chamber casing 2 is equipped with fixed connection's L ED driver 13, the top is equipped with explosion-proof power supply chamber lid 3, one side is equipped with fixed connection's entrance hole 14, be equipped with fixed connection's circuit board 7 in the explosion-proof heat dissipation casing 1, the top evenly is equipped with the explosion-proof aluminum alloy radiator 11 of CPU column of formula of dispersing, the below is equipped with explosion-proof light source chamber lid 5 that can dismantle the connection, be equipped with a plurality of L ED lamp pearl 8.

The explosion-proof heat dissipation shell 1 is provided with a movably connected U-shaped mounting bracket 12.

The lower end of the U-shaped mounting bracket 12 is provided with a groove which can adjust the angle with the explosion-proof radiating shell 1.

The CPU columnar anti-explosion aluminum alloy heat radiation body 11 is a divergent CPU columnar radiator.

The bottom surface of the explosion-proof light source cavity cover 5 is provided with explosion-proof toughened glass 4. The explosion-proof toughened glass 4 plays a good role in fixing and protecting, so that the product has stable explosion-proof performance, and the service life is prolonged.

And a metal baffle 6 detachably connected is arranged between the explosion-proof light source cavity cover 5 and the explosion-proof toughened glass 4. A decorative cover 10 is arranged between the circuit board 7 and the lower end of the explosion-proof heat dissipation shell 1, and the decorative cover 10 is a reflective decorative cover. The angle is adjustable, and multiple mounting means, it is fixed to facilitate the installation.

The center of the bottom surface of the explosion-proof power supply cavity shell 2 is fixedly connected with the center of the top surface of the explosion-proof heat dissipation shell 1 through bolts or epoxy resin glue, and the length of the connecting surface is more than ten millimeters. The explosion-proof safety performance of the explosion-proof lamp is improved.

An explosion-proof gland head 15 is arranged in the wire inlet hole 14. The explosion-proof performance and the sealing compaction of the explosion-proof lamp are met.

And a lens 9 is arranged on the L ED lamp bead 8.

During manufacturing, a circuit board 7 with the size of 308 x 188 x 1.6mm is fixedly installed in an explosion-proof heat dissipation shell 1, the circuit board 7 is provided with a plurality of L ED lamp beads 8, a lens 9 is installed on L ED lamp beads 8, a decoration cover 10 with a reflection function is installed between the circuit board 7 and the lower end of the explosion-proof heat dissipation shell 1, explosion-proof toughened glass 4 is installed at the lower end of an explosion-proof light source cavity cover 5, the explosion-proof toughened glass 4 is fixed on the explosion-proof light source cavity cover 5 through a metal baffle 6, then the explosion-proof light source cavity cover 5 is fixedly connected with the explosion-proof heat dissipation shell 1 through bolts, an explosion-proof power supply cavity shell 2 is fixedly installed inside an explosion-proof power supply cavity shell 2, an ED 13 is electrically connected with the circuit board 7, an electric wire enters the explosion-proof power supply cavity shell 2 and the explosion-proof heat dissipation shell 1 through a wire inlet hole 14, the LED 13 is electrically connected with the circuit board 7 respectively, then the explosion-proof power supply cavity cover 3 is fixedly connected with the explosion-proof power supply cavity shell 2 through bolts, a U-shaped installation support 12 is installed on the side avoiding the explosion-proof heat dissipation shell 1, the explosion-proof heat dissipation shell 2, the heat-proof power supply lamp bead 13 is used for providing a high-constant current lighting lamp, the normal lighting lamp, the LED lamp is used for providing a high-constant lighting lamp with a high-constant current power supply voltage equivalent to an LED lamp with a high-constant lighting temperature LED lamp equivalent to an LED lamp with a high-constant lighting power supply voltage equivalent to an LED lamp with a constant lighting lamp equivalent to an LED lamp, the LED lamp with a constant lighting lamp with a constant current rated lighting lamp.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. An L ED columnar heat-dissipation explosion-proof lamp is characterized by comprising an explosion-proof power supply cavity shell (2) and an explosion-proof heat-dissipation shell (1) which are fixedly connected from top to bottom, wherein a L ED driver (13) which is fixedly connected is arranged inside the explosion-proof power supply cavity shell (2), an explosion-proof power supply cavity cover (3) which is detachably connected is arranged above the explosion-proof power supply cavity shell, a wire inlet hole (14) which is fixedly connected is arranged at one side of the explosion-proof power supply cavity shell, a circuit board (7) which is fixedly connected is arranged in the explosion-proof heat-dissipation shell (1), a divergent CPU columnar explosion-proof aluminum alloy heat dissipation body (11) is uniformly arranged above the explosion-proof power supply cavity cover, and an explosion-proof light source.

2. The L ED columnar heat-dissipation explosion-proof lamp as claimed in claim 1, wherein the explosion-proof heat-dissipation casing (1) is provided with a movably connected U-shaped mounting bracket (12).

3. The L ED columnar heat-dissipation explosion-proof lamp as claimed in claim 2, wherein the lower end of the U-shaped mounting bracket (12) is provided with a groove which can adjust the angle with the explosion-proof heat-dissipation shell (1).

4. The L ED columnar heat-dissipation explosion-proof lamp as claimed in claim 1 or 2, wherein the CPU columnar explosion-proof aluminum alloy heat-dissipation body (11) is a divergent CPU columnar heat-dissipation device.

5. The L ED columnar heat-dissipation explosion-proof lamp as claimed in claim 1 or 2, wherein the explosion-proof toughened glass (4) is arranged on the bottom surface of the explosion-proof light source cavity cover (5).

6. The L ED columnar heat-dissipation explosion-proof lamp as claimed in claim 5, wherein a detachably connected metal baffle (6) is provided between the explosion-proof light source cavity cover (5) and the explosion-proof tempered glass (4).

7. The L ED columnar heat-dissipation explosion-proof lamp as claimed in claim 1 or 2, wherein a decorative cover (10) is provided between the circuit board (7) and the lower end of the explosion-proof heat-dissipation casing (1), and the decorative cover (10) is a reflective decorative cover.

8. The L ED columnar heat-dissipation explosion-proof lamp of claim 7, wherein the center of the bottom surface of the explosion-proof power supply cavity housing (2) is fixedly connected with the center of the top surface of the explosion-proof heat-dissipation housing (1) by bolts or epoxy resin glue, and the length of the connecting surface is more than ten millimeters.

9. The L ED columnar heat-dissipating and explosion-proof lamp as claimed in claim 1 or 2, wherein an explosion-proof Glan head (15) is disposed in the wire inlet hole (14).

10. The L ED columnar heat-dissipation explosion-proof lamp as claimed in claim 1 or 2, wherein the L ED bead (8) is provided with a lens (9).

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