CN204573761U - A kind of explosion-proof LED head lamp - Google Patents

Abstract

The utility model discloses an explosion-proof LED lighting lamp. The explosion-proof LED lighting lamp includes a lamp housing. A cavity with an opening downward is formed in the lamp housing. A power supply is arranged in the cavity. Components, the light source component connected with the power supply component, the upper side of the top of the lamp housing is connected with a mounting base for fixing the explosion-proof lamp, the mounting base includes two sides of the mounting base It is used to install the connecting boss of the explosion-proof lamp, and the connecting boss protrudes outward from the top edge of the lamp housing. The light source assembly and the power supply assembly described in the utility model are both arranged in the cavity, and the power supply cavity and the light source cavity in the prior art are designed to be integrated, so that the structure of the explosion-proof lamp is simple and the production cost is reduced. The explosion-proof lamp also includes a mounting seat on the top, the setting of the mounting seat makes the explosion-proof lamp easier to install, and the explosion-proof lamp described in the utility model can be used for ceiling-mounted installation or street lighting.

Description

An explosion-proof LED lighting lamp

technical field

The utility model relates to an explosion-proof LED lighting lamp.

Background technique

In the prior art, incandescent lamps, gas discharge lamps and other high-energy-consuming light sources are mostly used in indoor and outdoor lighting fixtures in explosive hazardous environments such as petroleum extraction, storage, chemical industry, medicine, military industry and military facilities, and LED lamps are used as energy-saving lamps. The environmentally friendly green light source is an important lighting tool in the field of lighting. It has the advantages of low power, low voltage, small size, low power consumption, long life, and convenient installation. The current explosion-proof LED lamps are mostly manufactured separately from the light source board and the driving power supply, which makes the whole set of lamps bulky in appearance, complicated in structure, difficult to install and expensive in cost.

Contents of the invention

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art, and provide an explosion-proof LED lighting lamp which is integrated with a power supply cavity and a light source cavity and is easy to install.

In order to solve the above technical problems, the utility model takes the following technical solutions:

An explosion-proof LED lighting lamp. The explosion-proof LED lighting lamp includes a lamp housing. A cavity with an opening downward is formed in the lamp housing. A power supply assembly and the power supply assembly are arranged in the cavity. A light source assembly connected to the components, the light source assembly is located on the lower side of the power supply assembly, the power supply assembly includes a power supply and connection terminals connected to the power supply, the light source assembly includes an LED light source and installation The aluminum substrate of the LED light source, the LED light source is located at the bottom of the cavity and installed on the lower side of the aluminum substrate, it is characterized in that: the upper side of the top of the lamp housing is connected with a The mounting seat for fixing the explosion-proof lamp, the mounting seat includes connecting bosses on both sides of the mounting seat for installing the explosion-proof lamp, and the connecting boss is connected from the top of the lamp housing The edges stick out.

Preferably, a transparent lampshade is provided at the opening of the lamp housing, and the transparent lampshade is connected with the lamp housing by glue, so that the cavity is a closed space, and the transparent lampshade The outer surface is a downward convex curved surface.

Preferably, a sealing gasket is provided between the lamp circle of the housing and the transparent lampshade.

Preferably, the power supply assembly is fixed to the lamp housing by screws.

Preferably, the outer wall of the lamp housing is provided with a plurality of heat dissipation fins for heat dissipation, and a heat dissipation channel is formed between the two heat dissipation fins.

Due to the implementation of the above technical solutions, the utility model has the following advantages compared with the prior art:

The light source assembly and the power supply assembly described in the utility model are both arranged in the cavity, and the power supply cavity and the light source cavity in the prior art are designed to be integrated, so that the structure of the explosion-proof lamp is simple and the production cost is reduced. The explosion-proof lamp also includes a mounting seat at the top, and the setting of the mounting seat makes the explosion-proof lamp easier to install, and the explosion-proof lamp described in the utility model can be used for ceiling-mounted installation and can also be used for street lighting.

Description of drawings

The utility model is described in further detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is the structural representation of a kind of explosion-proof LED illuminating lamp described in the utility model;

Fig. 2 is a schematic view of the structure of the explosion-proof LED lighting lamp described in the utility model;

Fig. 3 is a schematic diagram of looking up at the explosion-proof LED lighting lamp described in the utility model;

Fig. 4 is a schematic cross-sectional structure diagram of the explosion-proof LED lighting lamp described in the utility model,

Among them: 1. Lamp shell; 2. Transparent lampshade; 3. Mounting base; 31. Connecting boss; 4. Shell lamp ring; 5. Radiating fins; 6. Cavity.

Detailed ways

As shown in Figures 1 to 4, the explosion-proof LED lighting lamp includes a lamp housing 1, and a cavity 6 with an opening downward is formed in the lamp housing 1, and a power supply assembly and the described cavity 6 are arranged in the cavity 6. The light source assembly connected with the power supply assembly, the power supply chamber and the light source chamber in the prior art are designed to be integrated, so that the structure of the explosion-proof lamp is simple and the production cost is reduced. The light source assembly is located on the lower side of the power supply assembly. The power supply assembly includes a power supply and connection terminals connected to the power supply. The light source assembly includes an LED light source and an aluminum alloy for installing the LED light source. The substrate, the LED light source is located at the bottom of the cavity 6 and installed on the lower side of the aluminum substrate, and the upper side of the top of the lamp housing 1 is connected with a mounting seat for fixing the explosion-proof lamp 3. The edge of the mounting base 3 protrudes outward relative to the top edge of the lamp housing 1, and the mounting base 3 includes connecting bosses 31 on both sides of the mounting base 3 for installing the explosion-proof lamp , the connecting boss 31 protrudes outward from the top edge of the lamp housing 1 . When the explosion-proof lamp is installed, the edge of the mounting seat 3 can be clamped on the ceiling plate for ceiling-mounted installation, or the connection boss 31 can be used to install it where the user needs it by screw connection and other connection methods. The opening of the lamp housing 1 is provided with a transparent lampshade 2, and the transparent lampshade 2 is connected with the lamp housing 1 by glue, so that the cavity 6 is a closed space, and the The outer surface of the transparent lampshade 2 is a downward convex curved surface. A sealing gasket is provided between the outer shell lamp ring 4 and the transparent lampshade 2 . The power supply assembly is fixed to the lamp housing 1 by screws. The outer wall of the lamp housing 1 is provided with a plurality of heat dissipation fins 5 for heat dissipation, and a heat dissipation channel is formed between the two heat dissipation fins 5 .

In the up-down direction described in the utility model, as shown in Figure 1, the transparent lampshade 2 is positioned at the bottom of the explosion-proof lamp, and the mount 3 is positioned at the top of the explosion-proof lamp.

The utility model has been described in detail above, but the utility model is not limited to the above-mentioned embodiments. All equivalent changes or modifications made according to the spirit of the utility model shall fall within the protection scope of the utility model.

Claims (5)

1. an explosion-proof LED head lamp, described explosion-proof LED head lamp comprises a lamp housing, formed with the cavity volume that Open Side Down in described lamp housing, power supply module is provided with in described cavity volume, the light source assembly be connected with described power supply module, described light source assembly is positioned at the downside of power supply module, the binding post that described power supply module comprises a power supply and is connected with described power supply, described light source assembly comprises the aluminium base of a LED light source and the LED light source described in installation, described LED light source is positioned at the bottom of cavity volume and is arranged on the downside of described aluminium base, it is characterized in that: the upside at the top of described lamp housing is connected with one for by mount pad fixing for described explosion-proof lamp, the lamp housing top that the edge of described mount pad is relatively described is protruding, described mount pad comprises the connection boss for installing described explosion-proof lamp being positioned at mount pad both sides, described connection boss is protruding from described lamp housing top.

2. a kind of explosion-proof LED head lamp according to claim 1, it is characterized in that: the opening part of described lamp housing is provided with a Transparent lamp shade, described Transparent lamp shade is connected with described lamp housing by viscose glue, make described cavity volume be a space closed, the outer surface of described Transparent lamp shade is one to the curved surface of lower convexity.

3. a kind of explosion-proof LED head lamp according to claim 2, is characterized in that: be provided with seal washer between described shell lamp ring and described Transparent lamp shade.

4. a kind of explosion-proof LED head lamp according to claim 3, is characterized in that: described power supply module is fixed by screw and described lamp housing.

5. a kind of explosion-proof LED head lamp according to claim 4, is characterized in that: the outer wall of described lamp housing is provided with multiple heat-dissipating fin for dispelling the heat, and forms a heat dissipation channel between two described heat-dissipating fins.