CN203258616U

CN203258616U - LED (Light Emitting Diode) lamp radiator

Info

Publication number: CN203258616U
Application number: CN201320284804XU
Authority: CN
Inventors: 吴小刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-23
Filing date: 2013-05-23
Publication date: 2013-10-30
Anticipated expiration: 2023-05-23

Abstract

The utility model discloses the technical field of radiators and particularly relates to an LED (Light Emitting Diode) lamp radiator. According to the LED lamp radiator, a reasonable heat dissipation space is arranged between each two adjacent fins, the fins can completely transparent with one another, and the heat dissipation performance is relatively good, so that the service life of the LED lamp is effectively prolonged. The LED lamp radiator is characterized in that the fins are vertically and fixedly mounted at the outer side face of a heat conduction post, wherein the thickness of the heat conduction post is smaller than the heights of the fins.

Description

LED lamp radiator

Technical field

The utility model relates to the heat sink technology field, particularly relates to a kind of LED lamp radiator.

Background technology

As everyone knows, LED lamp radiator is on a kind of LED of being arranged on lamp, for the device of work that the LED lamp is dispelled the heat, be widely used in the LED lamp, wherein, the quality of LED lamp radiator heat-dissipation performance is for service life and the security important of LED lamp; Existing LED lamp radiator, generally include fin, heating column and heat conduction ring, heating column is cylindric, and the bottom surface of heating column and LED lamp fit, heat conduction ring is tubulose, and an end of heat conduction ring is fixedly mounted on the heating column, fin vertically is fixedly mounted on the lateral surface of heating column and heat conduction ring, this LED lamp radiator, in use, there be heat conduction ring blocks air flowing between fin, cause the heat of radiator can not distribute in time and then occur the problem of hot plugging plug, so that the radiator heat-dissipation performance reduces, affect the service life of LED lamp.

The utility model content

For solving the problems of the technologies described above, the utility model provides a kind of good heat dispersion performance, the LED lamp radiator that effectively prolongs the service life of LED lamp.

LED lamp radiator of the present utility model comprises heating column, fin, and described fin vertically is fixedly mounted on the lateral surface of described heating column, and the thickness of described heating column is less than the height of described fin.

Further, described fin is sheet, and is at least two, and described fin all vertically is fixedly mounted on the face of cylinder, the outside of described heating column.

Further, described fin and described heating column are structure as a whole.

Compared with prior art the beneficial effects of the utility model are: fin vertically is fixedly mounted on the lateral surface of heating column, and the thickness of heating column is less than the height of fin; Heating column and fin expose fully in air, in the use procedure, the heat that the LED lamp produces is passed on each fin by heating column, and take away the heat that gives out by moving air, owing to lacked heat conduction ring, reduced the barrier effect of heat conduction ring to Air Flow between the fin root, thereby reduce the hot plugging plug, increase rate of air circulation, made radiator reach better radiating effect, prolonged the service life of LED lamp.

Description of drawings

Fig. 1 is top view of the present utility model.

Fig. 2 is front view of the present utility model.

The specific embodiment

Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.

As depicted in figs. 1 and 2, LED lamp radiator of the present utility model comprises heating column 1, fin 2, and fin 2 vertically is fixedly mounted on the lateral surface of heating column 1, and the thickness of heating column 1 is less than the height of fin 2; Heating column and fin expose fully in air, in the use procedure, the heat that the LED lamp produces is passed on each fin by heating column, and take away the heat that gives out by moving air, owing to lacked heat conduction ring, reduced the barrier effect of heat conduction ring to Air Flow between the fin root, thereby reduce the hot plugging plug, increase rate of air circulation, made radiator reach better radiating effect, prolonged the service life of LED lamp.

For the Effective Raise radiating effect, fin is sheet, and is at least two, and fin all vertically is fixedly mounted on the face of cylinder, the outside of heating column; Fin and heating column are structure as a whole.

The above only is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.

Claims

1. a LED lamp radiator comprises heating column, fin, it is characterized in that, described fin vertically is fixedly mounted on the lateral surface of described heating column, and the thickness of described heating column is less than the height of described fin.

2. LED lamp radiator as claimed in claim 1 is characterized in that, described fin is sheet, and is at least two, and described fin all vertically is fixedly mounted on the face of cylinder, the outside of described heating column.

3. LED lamp radiator as claimed in claim 1 is characterized in that, described fin and described heating column are structure as a whole.