CN208170101U

CN208170101U - A kind of cold forging bulkhead lamp

Info

Publication number: CN208170101U
Application number: CN201820482230.XU
Authority: CN
Inventors: 朱凌
Original assignee: Zhongshan Bader Photoelectric Technology Co Ltd
Current assignee: Zhongshan Bader Photoelectric Technology Co Ltd
Priority date: 2018-04-04
Filing date: 2018-04-04
Publication date: 2018-11-30
Anticipated expiration: 2028-04-04

Abstract

The utility model relates to a kind of cold forging bulkhead lamps, including power module, at least one set of radiating subassembly, radiate end plate, heat conducting seat and outer reflector, the heat dissipation end plate is fixed on the bottom of power module, the radiating subassembly is located at the lower part of heat dissipation end plate, the heat conducting seat is located at the lower part of radiating subassembly, the top edge of the outer reflector is fixed on the bottom of the heat conducting seat, the radiating subassembly has three groups, it is evenly distributed on heat dissipation end plate, the radiating subassembly is to surround the cylindrical type component formed by multiple radiators, the radiator includes heat transfer column, the first radiating fin is respectively equipped in the outer rim of the heat transfer column, second radiating fin and third radiating fin, first radiating fin and third radiating fin are symmetrically arranged at the side of the second radiating fin.The utility model, thermal energy transmission efficiency is high, good heat dissipation effect, effectively extends the service life of bulkhead lamp.

Description

A kind of cold forging bulkhead lamp

【Technical field】

The utility model relates to bulkhead lamp, in particular to a kind of cold forging bulkhead lamp.

【Background technique】

Bulkhead lamp refers to the lamps and lanterns used in factory, mine, warehouse, Gao Pengdeng production operation area, because it can be realized Preferable illuminating effect and production operation for people and life offer convenience and are widely used.

The common bulkhead lamp overwhelming majority is LED bay light currently on the market, but the electric light transformation efficiency of LED bay light Not high, most electric energy is converted into thermal energy, for some high-power LED bulkhead lamps, how to improve the heat dissipation effect of bulkhead lamp Rate is urgent problem instantly, and in the prior art, mostly uses a big radiator heat-dissipation, but this design reality The heat dissipation effect of LED bay light in practical application is still not achieved in existing effect.

【Utility model content】

In view of the deficiencies of the prior art, the purpose of this utility model is to provide a kind of cold forging bulkhead lamps, by multiple heat dissipations The radiating subassembly of body composition, pyroconductivity is high, accelerates radiating rate, good heat dissipation effect using cross-ventilation.

Technical solution used by the utility model is：

A kind of cold forging bulkhead lamp, including power module, at least one set of radiating subassembly, heat dissipation end plate, heat conducting seat and outer anti- Light shield, the heat dissipation end plate are fixed on the bottom of power module, and the radiating subassembly is located at the lower part of heat dissipation end plate, and the heat passes Guide bracket is located at the lower part of radiating subassembly, and the top edge of the outer reflector is fixed on the bottom of the heat conducting seat, the heat dissipation Component has three groups, is evenly distributed on heat dissipation end plate, and the radiating subassembly is to surround the cylinder formed by multiple radiators Type component, the radiator include heat transfer column, the outer rim of the heat transfer column be respectively equipped with the first radiating fin, second dissipate Hot fin and third radiating fin, first radiating fin and third radiating fin are symmetrically arranged at the side of the second radiating fin Portion.

Preferably, the width of second radiating fin is greater than the width of first radiating fin and third radiating fin Degree.

Preferably, first radiating fin and the second radiating fin angulation range are 25 ° to 35 °.

Preferably, first radiating fin and the second radiating fin angulation are 30 °.

Preferably, the heat conducting seat is equipped with the multiple and one-to-one jack of heat transfer column, the heat is passed Guide post is plugged on jack.

Preferably, the surface that the jack is contacted with heat transfer column is equipped with heat-conducting silica gel sheet.

The beneficial effects of the utility model are：

The thermal energy converted when bulkhead lamp works by electric energy is transferred to radiating subassembly by heat conducting seat and thermal energy is transferred to outside Portion's environment, the jack on heat conducting seat increase heat-conducting silica gel sheet, improve the transmission efficiency of thermal energy；Radiating subassembly is by multiple heat dissipations Body composition, compares the prior art, is equivalent to and a powerful radiator is converted to several small heat-dissipating devices, by big thermal energy Small thermal energy is resolved into radiate, meanwhile, several radiators form convection effects, accelerate heat dissipation, bulkhead lamp is greatly improved Heat dissipation effect.

【Detailed description of the invention】

Fig. 1 is a kind of stereogram exploded view of cold forging bulkhead lamp of the utility model；

Fig. 2 is the structural schematic diagram of the radiator in embodiment；

Fig. 3 is a kind of perspective view of cold forging bulkhead lamp of the utility model.

In Fig. 1 marked as：

1- power module；2- radiating subassembly；21- radiator；211- heat transfer column；The first radiating fin of 212-；213- Two radiating fins；214- third radiating fin；3- heat dissipation end plate；4- heat conducting seat；41- jack；The outer reflector of 5-.

【Specific embodiment】

In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing And specific embodiment is described in detail.

As shown in figures 1 and 3, a kind of cold forging bulkhead lamp of the utility model, including power module 1, at least one set of heat dissipation group Part 2, heat dissipation end plate 3, heat conducting seat 4 and outer reflector 5, the heat dissipation end plate 3 is fixed on the bottom of power module 1, described to dissipate Hot component 2 is located at the lower part of heat dissipation end plate 3, and the heat conducting seat 4 is located at the lower part of radiating subassembly 2, the outer reflector 5 it is upper Edge is fixed on the bottom of the heat conducting seat 4, and the radiating subassembly 2 has three groups, is evenly distributed on heat dissipation end plate 3, described Radiating subassembly 2 is to surround the cylindrical type component formed by multiple radiators 21.As shown in Fig. 2, the radiator 21 includes Heat transfer column 211 is respectively equipped with the first radiating fin 212,213 and of the second radiating fin in the outer rim of the heat transfer column 211 Third radiating fin 214, first radiating fin 212 and third radiating fin 214 are symmetrically arranged at the second radiating fin 213 Side.In the prior art, the radiator of most of bulkhead lamps is an integrally formed big radiator, and the utility model In, radiating subassembly 2 has three groups, and the radiating subassembly 2 is made of multiple radiators 21 again, i.e., is turned when bulkhead lamp being worked by electric energy The thermal energy of change is divided into multistage and is transmitted to external environment, and the thermal energy for guaranteeing that high-power bulkhead lamp generates radiates in time, makes bulkhead lamp just Being often used is not influenced by fever, is prolonged its service life.

In order not to hinder the heat dissipation effect between each radiator 21, the width of second radiating fin 213 is greater than institute The width of the first radiating fin 212 and third radiating fin 214 is stated, so that wind energy is in first radiating fin 212 and second The shape of a return air is formed in angle formed by radiating fin 213 and the third radiating fin 214 and the second radiating fin 213 State improves the radiating rate of each radiating fin.Meanwhile guaranteeing can there is cross-ventilation between each radiating subassembly 2, described first Radiating fin 212 and 213 angulation range of the second radiating fin are 25 ° to 35 °, and in the present embodiment, described first dissipates Hot fin 212 and 213 angulation of the second radiating fin are 30 °.

In the utility model, the heat conducting seat 4 is equipped with the multiple and one-to-one jack of the heat transfer column 211 41, the heat transfer column 211 is plugged on jack 41, and the surface that the jack 41 is contacted with heat transfer column 211 is equipped with thermal conductive silicon Film, heat-conducting silica gel sheet have good heating conduction, improve the conduction efficiency that heat conducting seat 4 is transmitted to heat transfer column 211.

The utility model, thermal energy transmission efficiency is high, good heat dissipation effect, effectively extends the service life of bulkhead lamp.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art can readily occur in variation in technical scope disclosed by the utility model Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power Subject to the protection scope that benefit requires.

Claims

1. a kind of cold forging bulkhead lamp, including power module (1), at least one set of radiating subassembly (2), heat dissipation end plate (3), heat conducting seat (4) and outer reflector (5), heat dissipation end plate (3) are fixed on the bottom of power module (1), and the radiating subassembly (2) is located at scattered The lower part of hotter side plate (3), the heat conducting seat (4) are located at the lower part of radiating subassembly (2), the top edge of the outer reflector (5) It is fixed on the bottom of the heat conducting seat (4), it is characterised in that：The radiating subassembly (2) has three groups, is evenly distributed on radiating end On plate (3), the radiating subassembly (2) is to surround the cylindrical type component formed, the radiator by multiple radiators (21) (21) include heat transfer column (211), be respectively equipped with the first radiating fin (212), second in the outer rim of the heat transfer column (211) Radiating fin (213) and third radiating fin (214), first radiating fin (212) and third radiating fin (214) are symmetrical It is located at the side of the second radiating fin (213).

2. a kind of cold forging bulkhead lamp according to claim 1, it is characterised in that：The width of second radiating fin (213) Degree is greater than the width of first radiating fin (212) and third radiating fin (214).

3. a kind of cold forging bulkhead lamp according to claim 2, it is characterised in that：First radiating fin (212) and the Two radiating fins (213) angulation range is 25 ° to 35 °.

4. a kind of cold forging bulkhead lamp according to claim 3, it is characterised in that：First radiating fin (212) and the Two radiating fins (213) angulation is 30 °.

5. a kind of cold forging bulkhead lamp according to claim 1, it is characterised in that：The heat conducting seat (4) is equipped with multiple With the one-to-one jack (41) of the heat transfer column (211), the heat transfer column (211) is plugged on jack (41).

6. a kind of cold forging bulkhead lamp according to claim 5, it is characterised in that：The jack (41) and heat transfer column (211) surface contacted is equipped with heat-conducting silica gel sheet.