CN214840635U

CN214840635U - LED explosion-proof lamp

Info

Publication number: CN214840635U
Application number: CN202121557445.1U
Authority: CN
Inventors: 沈超
Original assignee: Jinan Baimei Photoelectric Technology Co ltd
Current assignee: Jinan Baimei Photoelectric Technology Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-11-23
Anticipated expiration: 2031-07-09

Abstract

The utility model relates to a LED explosion-proof lamp, including the lamp body that is the cuboid shape, install three LED lamp pearls in the lamp body, the lamp body openly is equipped with three light trap, the light trap is the hexagon setting, install the light-passing board in the light trap, the lamp body back is equipped with two baffles, the baffle is three region, every with the partition of the lamp body back be equipped with a heat dissipation casing in the region, connect two through the wiring pipe between the heat dissipation casing the support that is the U type is installed to the baffle inboard, the support is used for explosion-proof lamp's installation. Use the technical scheme of the utility model the LED explosion-proof lamp compact structure, easy to assemble uses, safe and reliable.

Description

LED explosion-proof lamp

Technical Field

The utility model relates to the technical field of lamps and lanterns, concretely relates to LED explosion-proof lamp.

Background

The LED lamp, also called LED explosion-proof lamp, is a device capable of transmitting light, distributing and changing light distribution of LED light source, including all parts and components required for fixing and protecting the LED light source except the LED light source, and circuit accessories necessary for connecting with a power supply. The LED lamp is a semiconductor solid-state light-emitting device. It uses solid semiconductor chip as luminescent material, and utilizes the carrier to make recombination in the semiconductor and release excess energy to produce photon emission, and directly emits red, yellow, blue, green, cyan, orange, purple and white light. The light-emitting principle of the LED explosion-proof lamp is that the terminal voltage of a PN junction forms a certain potential barrier, when a forward bias voltage is applied, the potential barrier is lowered, and most carriers in a P region and an N region diffuse to each other. Since electron mobility is much greater than hole mobility, a large number of electrons will diffuse into the P region, constituting an injection of minority carriers into the P region. These electrons recombine with holes in the valence band and the energy obtained upon recombination is released as light energy.

The existing LED explosion-proof lamp is complex in structure, so that the occupied space is large, the installation and the use are inconvenient, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a LED explosion-proof lamp, compact structure, easy to assemble uses, safe and reliable.

The utility model discloses a realize like this, a LED explosion-proof lamp, including the lamp body that is the cuboid shape, install three LED lamp pearls in the lamp body, the lamp body openly is equipped with three light trap, the light trap is the hexagon setting, install the light-passing board in the light trap, the lamp body back is equipped with two baffles, the baffle is three region, every with the lamp body back partition be three region be equipped with a heat dissipation casing in the region, connect two through the wiring pipe between the heat dissipation casing the support that is the U type is installed to the baffle inboard, the support is used for the installation of explosion-proof lamp.

In some embodiments, the light-transmitting plate is an explosion-proof glass plate, and the surface of the light-transmitting plate is flush with the surface of the lamp body.

In some embodiments, the heat dissipation housing is circularly disposed.

In some embodiments, the heat dissipation housing surface is provided with heat dissipation fins distributed in an annular array.

In some embodiments, a sleeve is fixed to the bottom of the bracket.

In some embodiments, the two sides of the sleeve are fixed with the bracket through reinforcing ribs in a triangular shape.

In some embodiments, the heat dissipation housing is fixedly connected with the lamp body through screws.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: three LED lamp beads are arranged in the rectangular lamp body, three light transmission holes are formed in the front face of the lamp body, and the back face of the lamp body is provided with a radiating shell for sealing the LED lamp beads, so that the whole structure is compact, and the occupied space is small; the heat dissipation shells are connected through the wiring pipes, and the supports in the U shapes are installed on the inner sides of the two partition plates, so that the LED explosion-proof lamp is convenient to install and use, safe and reliable.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described 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 these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an LED explosion-proof lamp provided in an embodiment of the present invention;

fig. 2 is a schematic top view of an LED explosion-proof lamp provided in an embodiment of the present invention;

fig. 3 is a rear view structure diagram of the LED explosion-proof lamp provided by the embodiment of the present invention.

Detailed Description

The foregoing and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the embodiments with reference to the accompanying drawings. The following description contains various specific details to aid in this understanding, but these details should be construed as merely exemplary. Moreover, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

As shown in fig. 1-3, the LED explosion-proof lamp of this embodiment, including the lamp body 1 that is the cuboid shape, lamp body 1 adopts aluminum alloy material integrated into one piece, installs three LED lamp pearls 2 in the lamp body 1, and lamp body 1 openly is equipped with three light trap 3, and light trap 3 is the hexagon setting, installs light-passing board 4 in the light trap 3, and light-passing board 4 is fixed in light trap 3 through sealed glue, and lamp body 1 back is equipped with two baffles 5, and baffle 5 can promote lamp body 1's structural strength. The baffle 5 is three regions with 1 back partition of lamp body, is equipped with a heat dissipation casing 6 in every region, and wherein three LED lamp pearl 2 are also placed respectively in three heat dissipation casing 6, makes LED lamp pearl 2 be in between lamp body 1 and heat dissipation casing 6 like this, keeps encapsulated situation to can reach explosion-proof effect in the dangerous place that combustible gas and dust exist. The heat dissipation shell 6 is connected through the wiring pipe 7, so that the three LED lamp beads 2 can be connected together in the wiring pipe 7, and safety and reliability are achieved. The inner sides of the two partition plates 5 are provided with U-shaped supports 8, and the supports 8 are used for installing the explosion-proof lamp.

Preferably, the light-transmitting plate 3 is an explosion-proof glass plate, and the surface of the light-transmitting plate 3 is flush with the surface of the lamp body 1, so that the surface of the lamp body 1 is kept compact.

Preferably, the heat dissipation housing 6 is circularly arranged. The surface of the heat dissipation shell 6 is provided with the heat dissipation fins 9 distributed in an annular array, so that the heat dissipation efficiency is high.

Preferably, a sleeve 10 is fixed to the bottom of the bracket 8. The two sides of the sleeve 10 are fixed with the support 8 through the triangular reinforcing ribs 11, and when the LED explosion-proof lamp is used, the sleeve 10 is fixed in a use area, so that the whole LED explosion-proof lamp can be installed.

Preferably, the heat dissipation housing 6 is fixedly connected to the lamp body 1 through screws 12, so that the heat dissipation housing 6 and the lamp body 1 are structurally firm, the screws 12 are distributed in an annular array, and the screws 12 penetrate through the surface of the lamp body 1 and are fixed to the heat dissipation housing 6.

The above description is only exemplary embodiments of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a LED explosion-proof lamp, its characterized in that, is including lamp body (1) that is the cuboid shape, install three LED lamp pearl (2) in lamp body (1), lamp body (1) openly is equipped with three light trap (3), light trap (3) are the hexagon setting, install light-passing board (4) in light trap (3), the lamp body (1) back is equipped with two baffles (5), baffle (5) are three region, every with lamp body (1) back separation be equipped with a heat dissipation casing (6) in the region, connect through connecting wire (7) between heat dissipation casing (6), two support (8) that are the U type are installed to baffle (5) inboard, support (8) are used for the installation of explosion-proof lamp.

2. The LED explosion-proof lamp as claimed in claim 1, wherein the light-transmitting plate (3) is an explosion-proof glass plate, and the surface of the light-transmitting plate (3) is flush with the surface of the lamp body (1).

3. LED explosion-proof lamp according to claim 1, characterized in that the heat dissipating housing (6) is arranged circularly.

4. The LED explosion-proof lamp as claimed in claim 3, characterized in that the surface of the heat dissipation shell (6) is provided with heat dissipation fins (9) distributed in an annular array.

5. The LED explosion-proof lamp as claimed in claim 1, characterized in that a sleeve (10) is fixed at the bottom of the bracket (8).

6. The LED explosion-proof lamp as claimed in claim 5, wherein the two sides of the sleeve (10) are fixed with the bracket (8) through the triangular reinforcing ribs (11).

7. The LED explosion-proof lamp as claimed in claim 1, wherein the heat-dissipating housing (6) is fixedly connected with the lamp body (1) by screws (12).