CN201081201Y

CN201081201Y - Lamp holder heat dissipation structure

Info

Publication number: CN201081201Y
Application number: CNU2007200076754U
Authority: CN
Inventors: 曾儒鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-20
Filing date: 2007-07-20
Publication date: 2008-07-02
Anticipated expiration: 2017-07-20

Abstract

The utility model discloses a radiating structure of a lamp cap. A plurality of protruding metal radiating fins are arranged outside a lamp shell of the lamp cap. The metal radiating fins, electric appliance elements inside the lamp shell and the LED lamp are connected by a heat conduction material. Therefore, the heat sent out from the electric appliance elements and the LED lamp is transmitted to the metal radiating fins by the heat conduction material and then the heat is transferred into the air by the metal radiating fins. Thus, the purpose of effective radiation is achieved.

Description

A kind of lamp holder radiator structure

Technical field

The utility model relates to a kind of light fixture, refers to a kind of lamp holder radiator structure especially.

Background technology

Consumes energy is low, the advantage of long service life owing to having for the LED lamp, has been widely used in various occasions at present to use as light source, as night scene engineering, street lamp, desk lamp etc., perhaps as the light source of general lighting with light fixture.Generally, this with the light fixture of LED lamp as light source, its lamp holder 1 ' locate to be provided with louvre 14 ', as shown in Figure 1, in order to disperse the heat that the lamp interior electric elements are distributed.Yet the radiator structure of this louvre for low power LED lamp, can satisfy the heat radiation requirement, but for than high-power LED lamp, can't satisfy the heat radiation requirement, the normal lamp interior electric elements scaling loss that makes because of can not in time dispelling the heat.Therefore existing is the light fixture of light source with the LED lamp, is subjected to the restriction of heat-sinking capability, can't adopt high-power LED lamp.

The utility model content

The purpose of this utility model is to provide a kind of lamp holder radiator structure that improves radiating efficiency.

For achieving the above object, technical solution of the present utility model is:

A kind of lamp holder radiator structure, the lamp housing outside of this lamp holder is provided with some outstanding metal fins, and this metal fin is connected by Heat Conduction Material with the electric elements and the LED lamp of lamp housing inside.

Described lamp housing is made by the metal heat-conducting material, and the metal fin in its outside then is shaped on the lamp housing.

After adopting such scheme, since the utility model in the arranged outside of lamp holder lamp housing the number of metal fin, the heat that sent of electric elements in the lamp housing and LED lamp can conduct to metal fin by Heat Conduction Material like this, be delivered in the air by this metal fin again, thereby reach the purpose of efficiently radiates heat.And the conductive material that links to each other between the electric elements of described metal fin and lamp housing inside and the LED lamp can directly be the metal lamp housing, and metal fin then can increase area of dissipation, and radiating efficiency is improved greatly.

Description of drawings

Fig. 1 is the structural representation of existing LED light fixture;

Fig. 2 is a structural representation of the present utility model.

The specific embodiment

As shown in Figure 2, what the utility model disclosed is a kind of lamp holder, this lamp holder 1 comprises socket 11 and lamp housing 12, wherein, these lamp housing 12 outsides are provided with some outstanding metal fins 13, and this metal fin 13 is connected by Heat Conduction Material with the electric elements and the LED lamp (not shown) of lamp housing 12 inside.

Because the area of dissipation of metal fin 13 is big, and directly is exposed to lamp housing 12 outsides, so the heat that the electric elements in the lamp housing 12 and LED lamp are distributed can directly come out by metal fin 13, thereby can effectively improve radiating efficiency.

In addition, described lamp housing 12 can directly be made by the metal heat-conducting material, the metal fin 13 in its outside then is shaped on the lamp housing 12, that is to say that in the outside of metal lamp housing 12, straight forming goes out number of metal fin 13, like this, the heat that electric elements in the lamp housing 12 and LED lamp are distributed can directly be come out by lamp housing 12, and metal fin 13 then plays the effect that increases area of dissipation, to increase radiating effect greatly.

Claims

1. a lamp holder radiator structure is characterized in that: be provided with some outstanding metal fins outside the lamp housing of this lamp holder, and this metal fin is connected by Heat Conduction Material with the electric elements and the LED lamp of lamp housing inside.

2. lamp holder radiator structure as claimed in claim 1 is characterized in that: described lamp housing is made by the metal heat-conducting material, and the metal fin in its outside then is shaped on the lamp housing.