CN217635177U

CN217635177U - Built-in heat dissipation type explosion-proof lamp

Info

Publication number: CN217635177U
Application number: CN202221955802.4U
Authority: CN
Inventors: 肖晶
Original assignee: Zhongke Longxiang Technology Co ltd
Current assignee: Zhongke Longxiang Technology Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-10-21
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a built-in heat dissipation type's explosion-proof lamp, include the protecgulum through the fix with screw, back lid and built-in radiator, circular through-hole has been seted up at the center of protecgulum, the front of built-in radiator is fixed with the light source board, integrated into one piece has the bulge loop on the inner wall of circular through-hole, be provided with lens body and sealing silica gel pad in the circular through-hole, sealing silica gel pad passes through the screw rod to be fixed on the bulge loop, the inner wall border of back lid is provided with supports the position annular, the bottom of protecgulum is provided with supports the position arch, the junction of back lid and protecgulum is provided with sealing silica gel packing ring, the outside of back lid is fixed with explosion-proof drive, explosion-proof drive is connected with the light source board electricity. The utility model discloses a structure sets up rationally, and it is provided with built-in radiator, and holistic waterproof sealing nature can be guaranteed to cooperation sealing silica gel pad and sealing silica gel packing ring, also is favorable to improving holistic explosion-proof ability moreover, uses steadily reliably, and the suitability is strong and the practicality is good.

Description

Built-in heat dissipation type explosion-proof lamp

Technical Field

The utility model belongs to the technical field of the explosion-proof lamp, concretely relates to explosion-proof lamp of built-in heat dissipation type.

Background

An explosion-proof lamp is a common lighting structure, and is mainly composed of a lamp shade body, a light source cavity, an electrical appliance cavity for accommodating light source electrical appliance accessories, and a wiring cavity, wherein the electrical appliance accessories are electrically connected with an external lead in the wiring cavity, for example, an explosion-proof lamp shade and an explosion-proof lamp in Chinese patent CN201520488905.8, although the explosion-proof effect can be realized to a certain extent, the external heat dissipation structure is limited in explosion-proof performance, and the sealing and waterproof performance is limited, so the application range is limited.

Disclosure of Invention

The utility model aims at providing a structure sets up rationally and is favorable to improving the explosion-proof lamp of built-in heat dissipation type of waterproof explosion-proof ability.

Realize the technical scheme of the utility model is a built-in heat dissipation type's explosion-proof lamp, include protecgulum and back lid through the fix with screw, be provided with built-in radiator between protecgulum and the back lid, circular through-hole has been seted up at the center of protecgulum, the front of built-in radiator is fixed with the light source board, integrated into one piece has the bulge loop on the inner wall of circular through-hole, be provided with lenticle and sealing silica gel pad in the circular through-hole, sealing silica gel pad passes through the screw rod to be fixed on the bulge loop just the border clamp of lenticle is fixed a position between bulge loop and sealing silica gel pad, the inner wall border of back lid is provided with and supports a position the annular, the bottom of protecgulum is provided with and supports a position arch, the back lid with the junction of protecgulum is provided with sealing silica gel packing ring, sealing silica gel packing ring's interior anchor is attached on supporting a position arch and the outer anchor ring is attached on the inner wall that supports a position annular, the outside of back lid is fixed with explosion-proof drive, explosion-proof drive with light source board electricity is connected.

And the surfaces of the front cover and the rear cover are sprayed with insulating coatings.

And decorative ribs are adhered and fixed on the surface of the front cover.

Still include n shape installing support, the tip of n shape installing support is provided with a shaft hole and a plurality of lock position hole, lock the position hole setting on using the shaft hole as same ring at center, n shape installing support passes through screw rod rotatable coupling and is in on the back lid to the accessible is locked the downthehole screw of position and is locked.

And a heat radiation fin is fixed at the edge of the explosion-proof drive.

The utility model discloses has positive effect: the utility model discloses a structure sets up rationally, and it is provided with built-in radiator, and holistic waterproof sealing nature can be guaranteed to cooperation sealing silica gel pad and sealing silica gel packing ring, also is favorable to improving holistic explosion-proof ability moreover, uses steadily reliably, and the suitability is strong and the practicality is good.

Drawings

In order that the manner in which the present invention is attained and can be more readily understood and appreciated, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings, wherein:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the explosion structure of the present invention;

fig. 3 is a schematic view of a part a of the enlarged structure in fig. 2.

Reference numerals: the lens comprises a front cover 1, a rear cover 2, a built-in radiator 3, a circular through hole 4, a convex ring 5, a lens body 6, a sealing silica gel pad 7, a position abutting ring groove 8, a position abutting bulge 9, a sealing silica gel gasket 10, an explosion-proof drive 11, a shaft hole 12, a locking hole 13, an n-shaped mounting bracket 14 and a decorative rib 15.

Detailed Description

The technical solution is further explained by referring to the drawings in the above specification, and the specific description is as follows:

referring to fig. 1 to 3, an explosion-proof lamp of a built-in heat dissipation type includes a front cover 1 and a rear cover 2 fixed by screws, in the present embodiment, the surfaces of the front cover and the rear cover are sprayed with an insulating coating. And decorative ribs 15 are adhered and fixed on the surface of the front cover. It passes through the insulating coating of spraying to can guarantee holistic insulating sealing performance, it is provided with the decoration rib moreover, also is favorable to guaranteeing decorative effect.

Be provided with built-in radiator 3 between protecgulum and the back lid, circular through-hole 4 has been seted up at the center of protecgulum, and in this embodiment, built-in radiator is prior art's radiator structure, and it is only whole that it is in and realizes built-in between protecgulum and the back lid to can guarantee holistic waterproof sealing nature and explosion-proof performance, the front of built-in radiator is fixed with the light source board, integrated into one piece has bulge loop 5 on the inner wall of circular through-hole, be provided with lens body 6 and sealing silica gel pad 7 in the circular through-hole, in this embodiment, it when the installation, sealing silica gel pad passes through the screw rod to be fixed on the bulge loop and the border clamp pressure of lens body is fixed a position between bulge loop and sealing silica gel pad, and it passes through sealing silica gel pad cooperation bulge loop clamp pressure on the border of lens body, not only can guarantee the stationarity of lens body, but also can guarantee the waterproof sealing performance of junction, also is favorable to improving explosion-proof performance simultaneously.

The inner wall border of back lid is provided with and supports a annular 8, the bottom of protecgulum is provided with and supports a arch 9, the back lid with the junction of protecgulum is provided with sealing silica gel packing ring 10, and when the installation, it sealing silica gel packing ring's interior anchor ring is attached on supporting the arch and the outer anchor ring is attached on supporting the inner wall of an annular, the outside of back lid is fixed with explosion-proof drive 11, explosion-proof drive with the light source board electricity is connected. It is through the sealed waterproof nature of sealing silica gel packing ring in order to guarantee the protecgulum and back lid junction, also can avoid outside air to get into moreover to improve holistic explosion-proof performance. Meanwhile, the explosion-proof driving is adopted, and the integral explosion-proof performance can be improved.

Still include n shape installing support 14, the tip of n shape installing support is provided with a shaft hole 12 and a plurality of and locks position hole 13, lock the position hole setting on using the shaft hole as the same ring at center, n shape installing support passes through screw rod rotatable coupling and is in on the back lid to the accessible is locked the downthehole screw of position and is locked. In this embodiment, it adopts above-mentioned structure, can adjust the position of n shape installing support as required, realizes the regulation demand of different angles, improves its application scope.

And the edge of the explosion-proof drive is fixed with a heat radiation fin.

The utility model discloses a structure sets up rationally, and it is provided with built-in radiator, and holistic waterproof sealing nature can be guaranteed to cooperation sealing silica gel pad and sealing silica gel packing ring, also is favorable to improving holistic explosion-proof ability moreover, uses steadily reliably, and the suitability is strong and the practicality is good.

The standard parts used in the present embodiment can be purchased directly from the market, and the non-standard structural parts described in the specification can also be obtained directly by processing according to the common general knowledge of the prior art without any doubt, and the connection mode of the parts adopts the conventional means matured in the prior art, and the machines, parts and equipment adopt the conventional models in the prior art, so that the detailed description is not given here.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.

Claims

1. The utility model provides an explosion-proof lamp of built-in heat dissipation type, includes protecgulum and back lid through the fix with screw, be provided with built-in radiator, its characterized in that between protecgulum and the back lid: the LED lamp is characterized in that a circular through hole is formed in the center of the front cover, a light source plate is fixed on the front face of the built-in radiator, a convex ring is integrally formed on the inner wall of the circular through hole, a lens body and a sealing silica gel pad are arranged in the circular through hole, the sealing silica gel pad is fixed on the convex ring through a screw rod, the edge of the lens body is clamped and pressed between the convex ring and the sealing silica gel pad to be positioned, a position abutting ring groove is formed in the edge of the inner wall of the rear cover, a position abutting protrusion is arranged at the bottom end of the front cover, a sealing silica gel washer is arranged at the joint of the rear cover and the front cover, an inner ring surface of the sealing silica gel washer is attached to the position abutting protrusion, an outer ring surface of the sealing silica gel washer is attached to the inner wall of the position abutting ring groove, an explosion-proof drive is fixed on the outer side of the rear cover, and the explosion-proof drive is electrically connected with the light source plate.

2. The explosion-proof lamp with built-in heat dissipation type as recited in claim 1, wherein: and the surfaces of the front cover and the rear cover are sprayed with insulating coatings.

3. The explosion-proof lamp with built-in heat dissipation type as recited in claim 2, wherein: and decorative ribs are adhered and fixed on the surface of the front cover.

4. The explosion-proof lamp with built-in heat dissipation type as recited in claim 3, wherein: still include n shape installing support, the tip of n shape installing support is provided with a shaft hole and a plurality of lock position hole, lock the position hole setting on using the shaft hole as same ring at center, n shape installing support passes through screw rod rotatable coupling and is in on the back lid to the accessible is locked the downthehole screw of position and is locked.

5. The explosion-proof lamp with built-in heat dissipation type as recited in claim 4, wherein: and the edge of the explosion-proof drive is fixed with a heat radiation fin.