CN203215633U

CN203215633U - Lamp radiator

Info

Publication number: CN203215633U
Application number: CN2013202106868U
Authority: CN
Inventors: 黄高勇; 胡小平; 李永坤; 陈国华; 吕德忠
Original assignee: Zhejiang Ruijin Copper-Aluminium Section Bar Co Ltd
Current assignee: Zhejiang Ruijin Copper-Aluminium Section Bar Co Ltd
Priority date: 2013-04-24
Filing date: 2013-04-24
Publication date: 2013-09-25
Anticipated expiration: 2023-04-24

Abstract

The utility model discloses a lamp radiator comprising a radiating base. Peripherally distributed radiating strips which are fork-shaped are evenly formed outside the radiating base. The surface of each radiating strip is provided with a plurality of radiating teeth evenly distributed on two sides of the radiating strip. The radiating base is a copper base. The radiating strips are aluminum radiating strips. The lamp radiator is better in radiating effect in unit volume.

Description

Lamp radiator

Technical field

The utility model relates to a kind of radiator, particularly a kind of lamp radiator.

Background technology

Light fixture in use can produce heat, some high-power LED lamps particularly, the quality of thermal diffusivity can influence the service life of light fixture greatly, therefore people connect radiator usually with the auxiliary lamp quick heat radiating in high-power LED lamp, in order to reach better heat radiating effect, usually the volume of radiator can be bigger, influenced size and the aesthetic property of light fixture greatly, thus need develop a kind of in unit volume the better lamp radiator of radiating effect.

The utility model content

At the deficiency that prior art exists, technical problem to be solved in the utility model is: provide a kind of in unit volume the better lamp radiator of radiating effect.

In order to achieve the above object, the utility model adopts following technical scheme to realize:

A kind of lamp radiator comprises cooling base, and the outside of described cooling base evenly is provided with the radiating ribs that is circle distribution, and described radiating ribs is the knife and fork type, and described radiating ribs surface also is provided with some radiation tooths.

Adopt technique scheme, the side of cooling base is arranged to the knife and fork type radiating ribs of circle distribution, space between adjacent two radiating ribs begins to become gradually big from cooling base one end, increased the efficiently radiates heat area greatly, the radiation tooth of radiating ribs surface setting has further increased area of dissipation simultaneously.

Adopt above-mentioned further setting, described radiation tooth is evenly distributed on the both sides of radiating ribs.

The radiating effect of radiation tooth is better like this, and heat disseminates more even, meets the air fluid mechanics,

Further setting of the present utility model: described cooling base adopts copper pedestal, and described radiating ribs adopts the aluminum radiating ribs.

Adopt above-mentioned setting because copper pedestal can faster conduction heat, light fixture normally directly connect with pedestal on, can the very first time heat of light fixture be transmitted in the radiating ribs and goes.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the I portion enlarged drawing of Fig. 1.

The specific embodiment

In order to make those skilled in the art can further understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing.

See also Fig. 1, shown in Figure 2, the utility model provides a kind of lamp radiator, comprises cooling base 1, and the outside of described cooling base 1 evenly is provided with the radiating ribs 2 that is circle distribution, described radiating ribs 2 is the knife and fork type, and described radiating ribs 2 surfaces also are provided with some radiation tooths 21.

Principle of the present utility model is: the knife and fork type radiating ribs 2 of the side of cooling base 1 being arranged to circle distribution, space between adjacent two radiating ribs 2 begins to become gradually big from cooling base one end, increased the efficiently radiates heat area greatly, the radiation tooth 21 of radiating ribs 2 surface settings has simultaneously further increased area of dissipation.

In the present embodiment, described radiation tooth 21 is evenly distributed on the both sides of radiating ribs 2.

The radiating effect of radiation tooth 21 is better like this, and heat disseminates more even, meets the air fluid mechanics,

In the present embodiment, described cooling base 1 adopts copper pedestal, and described radiating ribs 2 adopts the aluminum radiating ribs.

Adopt above-mentioned setting because copper pedestal can faster conduction heat, light fixture normally directly connect with pedestal on, can the very first time heat of light fixture be transmitted in the radiating ribs 2 and goes.

But the above only is preferable possible embodiments of the present utility model, is not in order to limit to claim of the present utility model, so the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes, all in like manner to be included in the scope of the present utility model.

Claims

1. a lamp radiator comprises cooling base, it is characterized in that, the outside of described cooling base evenly is provided with the radiating ribs that is circle distribution, and described radiating ribs is the knife and fork type, and described radiating ribs surface also is provided with some radiation tooths.

2. lamp radiator as claimed in claim 1 is characterized in that, described radiation tooth is evenly distributed on the both sides of radiating ribs.

3. lamp radiator as claimed in claim 1 is characterized in that, described cooling base adopts copper pedestal, and described radiating ribs adopts the aluminum radiating ribs.