CN210373005U

CN210373005U - LED explosion-proof platform lamp

Info

Publication number: CN210373005U
Application number: CN201920272101.2U
Authority: CN
Inventors: 杨弛
Original assignee: Shenzhen Huaneng Technology Co ltd
Current assignee: Shenzhen Huaneng Technology Co ltd
Priority date: 2019-03-04
Filing date: 2019-03-04
Publication date: 2020-04-21
Anticipated expiration: 2029-03-04

Abstract

The utility model discloses a LED explosion-proof platform lamp, including the explosion-proof main casing body, the upper end of the explosion-proof main casing body is fixed mutually with explosion-proof top cap through screw firmware, the both ends of explosion-proof top cap are provided with the mount pad, and are fixed with gland nut on the mount pad, the both ends of the explosion-proof main casing body are connected with U type support through the hinge, the one end of U type support is connected with the mount pad through spacing piece, the articulated department of the explosion-proof main casing body and explosion-proof top cap is provided with the silicon rubber sealing washer, the internally mounted of the explosion-proof main casing body has LED drive power supply, explosion-proof glass cover is installed to explosion-proof main casing body bottom, and the inside LED lamp that is provided with of explosion-proof glass cover, explosion-proof glass cover internally mounted has aluminium base board. The utility model discloses an utilize portable equipment, can assemble explosion-proof platform lamp fast, possess simultaneously to connect closely, advantage that sealing performance is good.

Description

LED explosion-proof platform lamp

Technical Field

The utility model relates to a LED lamp technical field specifically is an explosion-proof platform lamp of LED.

Background

The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the support, then the chip and the circuit board are connected through silver wires or gold wires, the periphery of the chip and the circuit board is sealed through epoxy resin, the effect of protecting an internal core wire is achieved, and finally the shell is installed, so that the anti-seismic performance of the LED lamp is good. An LED light emitting diode is a solid state semiconductor device capable of converting electrical energy into visible light, which can directly convert electricity into light. The heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a cathode, and the other end of the wafer is connected with an anode of a power supply, so that the whole wafer is packaged by epoxy resin. The semiconductor wafer is composed of two parts, one of which is a P-type semiconductor in which holes predominate and the other of which is an N-type semiconductor in which electrons predominate. When the two semiconductors are connected, a P-N junction is formed between them. When current is applied to the wafer through the wire, electrons are pushed to the P region where they recombine with holes and then emit energy in the form of photons, which is the principle of LED lamp illumination. The wavelength of the light, i.e., the color of the light, is determined by the material forming the P-N junction.

The current LED explosion-proof platform lamp is relatively complex to install and disassemble, is not tightly connected and has poor heat dissipation, so that the market urgently needs to develop a novel LED explosion-proof platform lamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof platform lamp of LED to the explosion-proof platform lamp of LED installation that provides in solving above-mentioned background art is dismantled comparatively loaded down with trivial details, connects inseparable and the relatively poor scheduling problem of thermal diffusivity.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED explosion-proof platform lamp, includes the explosion-proof main casing body, the upper end of the explosion-proof main casing body is fixed mutually with explosion-proof top cap through screw firmware, the both ends of explosion-proof top cap are provided with the mount pad, and are fixed with compression nut on the mount pad, the both ends of the explosion-proof main casing body are connected with U type support through the hinge, the one end of U type support is connected with the mount pad through spacing piece, the articulated department of the explosion-proof main casing body and explosion-proof top cap is provided with the silicon rubber sealing washer, the internally mounted of the explosion-proof main casing body has LED drive power supply, explosion-proof glass cover is installed to explosion-proof main casing body bottom, and the inside LED lamp that is provided with of explosion-proof glass cover, explosion-proof glass cover internally mounted.

Preferably, the limiting sheet is fixed with the compression nut through a limiting bolt.

Preferably, the surface of the explosion-proof top cover is provided with a heat dissipation groove.

Preferably, the surface of the explosion-proof main shell is provided with a screw hole, and the screw hole is connected with the screw fastener through threads.

Preferably, the bottom of the explosion-proof glass cover is provided with a surface cover, and the surface of the surface cover is provided with an O-shaped sealing ring.

Preferably, the surface cover is fixed with the explosion-proof main shell through screws.

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

(1) the upper end of the explosion-proof main shell is fixed with the explosion-proof top cover through a screw fastener, the face cover is fixed with the explosion-proof main shell through a screw, and the face cover is fixed with the explosion-proof main shell through the screw;

(2) explosion-proof top cap surface is provided with the radiating groove, and the radiating groove can advance the quick heat extraction of nature to the heat that explosion-proof main internal portion lamp source distributed out, prevents that the heat from lasting the overstock and influencing the steady operation of equipment, and the face lid is installed to explosion-proof glass cover bottom, and face capping surface is provided with O type sealing washer, and O type sealing washer can be to face lid upper end connect seal, prevents that the rainwater infiltration from advancing explosion-proof main internal portion.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic structural view of the explosion-proof main housing of the present invention;

fig. 3 is a schematic view of the structure of the explosion-proof top cover of the present invention.

In the figure: 1. a mounting seat; 2. an explosion-proof top cover; 3. a U-shaped bracket; 4. an LED driving power supply; 5. a connection terminal base; 6. an aluminum substrate; 7. a compression nut; 8. a limiting sheet; 9. a silicone rubber seal ring; 10. an explosion-proof main housing; 11. an LED lamp; 12. an explosion-proof glass cover; 13. a face cover; 14. an O-shaped sealing ring; 15. a hinge; 16. a heat sink; 17. and (5) screwing the parts.

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.

Referring to fig. 1-3, the present invention provides an embodiment: an LED explosion-proof platform lamp comprises an explosion-proof main shell 10, the upper end of the explosion-proof main shell 10 is fixed with an explosion-proof top cover 2 through a screw fastener 17, the explosion-proof top cover is fixed through screws, and has the advantages of convenient disassembly and tight connection, two ends of the explosion-proof top cover 2 are provided with mounting seats 1, a gland nut 7 is fixed on the mounting seats 1, two ends of the explosion-proof main shell 10 are connected with a U-shaped bracket 3 through hinges 15, one end of the U-shaped bracket 3 is connected with the mounting seats 1 through a limiting sheet 8, a silicon rubber sealing ring 9 is arranged at the hinged part of the explosion-proof main shell 10 and the explosion-proof top cover 2, the silicon rubber sealing ring 9 can seal the hinged part of the explosion-proof main shell, and has the advantages of good sealing performance, dust prevention, water prevention and the like, an LED driving power supply 4 is arranged inside the explosion-proof main shell, an aluminum substrate 6 is mounted inside the explosion-proof glass cover 12, and a terminal block 5 is provided at one end of the explosion-proof glass cover 12.

Further, the limiting sheet 8 is fixed with the compression nut 7 through a limiting bolt.

Further, the surface of the explosion-proof top cover 2 is provided with a heat dissipation groove 16, and the heat dissipation groove 16 can quickly dissipate heat emitted by the lamp source inside the explosion-proof main shell 10, so that the heat is prevented from continuously accumulating to influence the stable operation of the equipment.

Further, the surface of the explosion-proof main shell 10 is provided with a screw hole, and the screw hole is connected with the screw fastener 17 through screw threads.

Further, the bottom of the explosion-proof glass cover 12 is provided with a surface cover 13, the surface of the surface cover 13 is provided with an O-shaped sealing ring 14, and the O-shaped sealing ring 14 can connect and seal the upper end of the surface cover 13 to prevent rainwater from permeating into the interior of the explosion-proof main shell 10.

Further, the face cover 13 is fixed to the explosion-proof main case 10 by screws.

The working principle is as follows: when in use, the upper end of the explosion-proof main shell 10 is fixed with the explosion-proof top cover 2 through a screw fastener 17, the explosion-proof main shell is fixed by screws, and has the advantages of convenient disassembly and tight connection, the hinged part of the explosion-proof main shell 10 and the explosion-proof top cover 2 is provided with a silicon rubber sealing ring 9, the silicon rubber sealing ring 9 can carry out sealing treatment on the hinged part, and has the advantages of good sealing performance, dust prevention, water prevention and the like, the bottom end of the explosion-proof main shell 10 is provided with an explosion-proof glass cover 12, the bottom of the explosion-proof glass cover 12 is provided with a face cover 13, the surface of the face cover 13 is provided with an O-shaped sealing ring 14, the O-shaped sealing ring 14 can carry out connection and sealing on the upper end of the face cover 13 to prevent rainwater from infiltrating into the interior of the explosion-proof main shell 10, the surface of the explosion-, the both ends of the main explosion-proof shell 10 are connected with the U-shaped support 3 through hinges 15, one end of the U-shaped support 3 is connected with the mounting seat 1 through the limiting piece 8, and the main explosion-proof shell 10 is supported and protected conveniently by quickly fixing the U-shaped support 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An LED explosion-proof platform lamp comprises an explosion-proof main shell (10) and is characterized in that the upper end of the explosion-proof main shell (10) is fixed with an explosion-proof top cover (2) through screws (17), mounting seats (1) are arranged at two ends of the explosion-proof top cover (2), a gland nut (7) is fixed on each mounting seat (1), two ends of the explosion-proof main shell (10) are connected with a U-shaped support (3) through hinges (15), one end of the U-shaped support (3) is connected with the mounting seats (1) through a limiting piece (8), a silicon rubber sealing ring (9) is arranged at the hinged position of the explosion-proof main shell (10) and the explosion-proof top cover (2), an LED driving power supply (4) is arranged inside the explosion-proof main shell (10), an explosion-proof glass cover (12) is arranged at the bottom end of the explosion-proof main shell (10), and an LED lamp (11) is arranged inside the explosion-proof glass, an aluminum substrate (6) is arranged inside the explosion-proof glass cover (12), and a wiring terminal seat (5) is arranged at one end of the explosion-proof glass cover (12).

2. The LED explosion-proof platform lamp according to claim 1, characterized in that: the limiting sheet (8) is fixed with the compression nut (7) through a limiting bolt.

3. The LED explosion-proof platform lamp according to claim 1, characterized in that: and the surface of the explosion-proof top cover (2) is provided with a heat dissipation groove (16).

4. The LED explosion-proof platform lamp according to claim 1, characterized in that: the surface of the explosion-proof main shell (10) is provided with a screw hole, and the screw hole is connected with a screw fastener (17) through threads.

5. The LED explosion-proof platform lamp according to claim 1, characterized in that: the bottom of the explosion-proof glass cover (12) is provided with a surface cover (13), and the surface of the surface cover (13) is provided with an O-shaped sealing ring (14).

6. The LED explosion-proof platform lamp according to claim 5, wherein: the face cover (13) is fixed with the explosion-proof main shell (10) through screws.