CN203686955U

CN203686955U - Panel light radiator

Info

Publication number: CN203686955U
Application number: CN201320816401.5U
Authority: CN
Inventors: 叶伟炳
Original assignee: Dongguan Wenyu Industrial Co Ltd
Current assignee: Dongguan Wenyu Industrial Co Ltd
Priority date: 2013-12-11
Filing date: 2013-12-11
Publication date: 2014-07-02
Anticipated expiration: 2023-12-11

Abstract

The utility model discloses a panel light radiator which comprises a frame body. The outer surface of the frame body convexly extends to form a plurality of heat dissipation pillars; the heat dissipation pillars are longitudinally arranged on the outer surface of the frame body; the heat dissipation pillars are higher than the frame body; and a plurality of heat dissipation passages are defined by the heat dissipation pillars and the frame body in a surrounding manner. According to the panel light radiator, the outer surface of the frame body convexly extends to form the heat dissipation pillars, the heat dissipation pillars are longitudinally arranged on the outer surface of the frame body, the heat dissipation pillars are higher than the frame body and the heat dissipation passages are defined by the heat dissipation pillars and the frame body in a surrounding manner, so that on one hand, heat generated by an LED (Light-Emitting Diode) light bar on the inner side of the frame body can be transferred out of the frame body by the heat dissipation pillars and on the other hand, the heat is dissipated by the heat dissipation passages formed by the heat dissipation pillars and the frame body, and the panel light radiator has a good heat dissipating effect and greatly prolongs the service life of an LED lamp.

Description

Flat lamp radiator

Technical field

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

Background technology

LED is a kind of semiconductor that can be visible ray by electric energy conversion, and it has high, photochromic pure, the advantage such as light quality is high, energy consumption is little of efficiency, is acknowledged as the new green power of 21 century.

Compared with traditional illuminating lamp, the LED flat lamp of utilizing LED lamp to do light source not only has the feature that colourity is good, non-maintaining, the life-span is long, and the more important thing is than traditional illuminator lamp, such as the illuminator lamp such as incandescent lamp, fluorescent lamp is more energy-conservation, be a kind of light fixture of energy-conserving and environment-protective.Traditional flat lamp adopts LED luminescence unit to be directly installed on the structure on Lamp holder mostly, LED flat lamp can produce a large amount of heats in long use procedure, the heat that LED luminescence unit produces cannot shed in time, can affect performance and the service life of LED luminescence unit.

Utility model content

Based on this, be necessary for prior art problem, a kind of flat lamp radiator is provided, and its thermal diffusivity is good, has extended the service life of LED lamp.

For solving prior art problem, the utility model discloses a kind of flat lamp radiator, comprise framework, the outer surface of described framework has protruded out some thermal columns, described thermal column is longitudinally arranged on the outer surface of described framework, described thermal column is higher than the height of described framework, and described thermal column and framework enclose and form some heat dissipation paths.

Further, described framework is circular structure or elliptical configuration or square configuration.

Further, the bottom, outside of described framework is provided with ring plate.

Further, described ring plate extends to form the location division of an annular to framework inner side.

Further, in described ring plate, be arranged with buckle.

In sum, this device is by having protruded out some thermal columns at the outer surface of framework, thermal column is longitudinally arranged on the outer surface of framework, thermal column is higher than the height of framework, and thermal column and framework enclose and form some heat dissipation paths, the heat that the LED lamp bar of framework inner side produces, can conduct to framework outside by thermal column on the one hand, the heat dissipation channel forming by above-mentioned thermal column and framework on the one hand sheds, and good heat dissipation effect has extended service life of LED lamp greatly.

Brief description of the drawings

Fig. 1 is the perspective view of the utility model flat lamp radiator;

Description of reference numerals is as follows:

10, framework, 11, light inlet, 20, thermal column, 30, ring plate, 31, location division, 40, buckle.

Detailed description of the invention

For further understanding feature of the present utility model, technological means and the specific purposes that reach, function, below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.

Refer to Fig. 1, the utility model discloses a kind of flat lamp radiator, comprise framework 10, framework 10 middle parts offer through hole as light inlet 11.This framework 10 can be circular structure or elliptical configuration or square configuration, adopts circular structure in the present embodiment, and its light utilization efficiency is higher, and radiating effect is better.

The outer surface of described framework 10 has protruded out some thermal columns 20, thermal column 20 is around arranging on the outer surface of described framework 10, there is large-area thermal column 20 in the arranged outside of framework 10, can improve the heat dispersion of LED flat lamp, thereby extended the service life of LED lamp.

In the present embodiment, described thermal column 20 is higher than the height of described framework 10, and described thermal column 20 encloses and forms some heat dissipation paths with framework 10.With respect to traditional LED flat lamp, thermal column 20 is consistent with the height of framework 10, causes the heat that the LED lamp bar of framework 10 inner sides produces to conduct to framework 10 outsides by thermal column 20.And the heat that the LED lamp bar of framework 10 inner sides of this device produces can conduct to framework 10 outsides by thermal column 20 on the one hand, shed by above-mentioned thermal column 20 and the heat dissipation channel that framework 10 forms on the one hand, radiating effect is better.

The bottom, outside of described framework 10 is provided with ring plate 30, and described ring plate 30 extends to form the location division 31 of an annular to framework 10 inner sides, and this location division 31 is for the LGP of support fixed L ED lamp.

In described ring plate 30, be arranged with buckle 40, this buckle 40 is matrix tong structure, for gripping this device flat lamp radiator, fixation.

In sum, this device is by having protruded out some thermal columns 20 at the outer surface of framework 10, thermal column 20 is longitudinally arranged on the outer surface of framework 10, thermal column 20 is higher than the height of framework 10, thermal column 20 encloses and forms some heat dissipation paths with framework 10, the heat that the LED lamp bar of framework 10 inner sides produces, can conduct to framework 10 outsides by thermal column 20 on the one hand, shed by above-mentioned thermal column 20 and the heat dissipation channel that framework 10 forms on the one hand, good heat dissipation effect, has extended service life of LED lamp greatly.

The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims

1. a flat lamp radiator, comprise framework, the outer surface of described framework has protruded out some thermal columns, described thermal column is longitudinally arranged on the outer surface of described framework, it is characterized in that: described thermal column is higher than the height of described framework, and described thermal column and framework enclose and form some heat dissipation paths.

2. flat lamp radiator according to claim 1, is characterized in that: described framework is circular structure or elliptical configuration or square configuration.

3. flat lamp radiator according to claim 1, is characterized in that: the bottom, outside of described framework is provided with ring plate.

4. flat lamp radiator according to claim 3, is characterized in that: described ring plate extends to form the location division of an annular to framework inner side.

5. flat lamp radiator according to claim 3, is characterized in that: in described ring plate, be arranged with buckle.