CN202733842U - Heat radiator for LED (Light-emitting Diode) lamp - Google Patents

Heat radiator for LED (Light-emitting Diode) lamp Download PDF

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Publication number
CN202733842U
CN202733842U CN2012203302457U CN201220330245U CN202733842U CN 202733842 U CN202733842 U CN 202733842U CN 2012203302457 U CN2012203302457 U CN 2012203302457U CN 201220330245 U CN201220330245 U CN 201220330245U CN 202733842 U CN202733842 U CN 202733842U
Authority
CN
China
Prior art keywords
substrate
led
heat radiating
heat
heat radiator
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2012203302457U
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Chinese (zh)
Inventor
陈以利
Original Assignee
陈以利
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN2012203302457U priority Critical patent/CN202733842U/en
Application granted granted Critical
Publication of CN202733842U publication Critical patent/CN202733842U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a heat radiator for an LED (Light-emitting Diode) lamp. The heat radiator comprises a substrate and a plurality of heat radiating columns on the substrate, wherein the heat radiating columns are vertical to the substrate and are uniformly distributed on the substrate; the substrate is circular, and the substrate and the heat radiating columns are in an integral structure; the shape of the substrate is matched with an aluminum substrate of the LED lamp; and the material of the substrate and the heat radiating columns are aluminum. The structure of the heat radiator is improved, so that the heat radiating area is increased, and therefore the heat radiating speed is accelerated. The heat radiator is used for the LED lamps, the requirements of an LED light source on heat radiating is ensured, the service life is prolonged, the size of the heat radiator is small, the cost of lamps is reduced, and the market competitiveness of the LED lamps is promoted.

Description

LED lamp radiator
Technical field
The utility model belongs to the LED field of light fittings, particularly LED lamp radiator.
Background technology
The advantages such as LED (light emijjing diode) has that the life-span is long, light efficiency is high, radiationless, low-power consumption belong to energy saving environmental protection product.Existing LED light fixture, the plurality of LEDs light sources that adopt are installed on the heat-radiating substrate more, and heat-radiating substrate mostly is tabular, because the light source requirements of LED light fixture is gone out the dissipation of heat of chip fast, otherwise led light source will be put aside heat, so that light decay appears in light source, shorten the life-span of LED light fixture, use the radiator of this structure, area of dissipation is little, heat is not easy to distribute, if increasing heat radiation area can cause again the volume of light fixture too huge, and the light fixture price increase.
The utility model content
The purpose of this utility model is in order to overcome above-mentioned deficiency, and a kind of good heat dissipation effect, LED lamp radiator that volume is little are provided.
The purpose of this utility model is achieved through the following technical solutions.
LED lamp radiator, comprise substrate and on some thermal columns, described thermal column is vertical with described substrate, is evenly distributed on the substrate.
Described substrate be shaped as circle.
Described substrate and thermal column are the integral type structure.
The aluminium base of the shape of described substrate and LED lamp matches.
The material of described substrate and thermal column is aluminium.
Beneficial effect of the present utility model is: the structure of having improved radiator, so that area of dissipation increases, thereby accelerated radiating rate, be used for the LED light fixture, guaranteed the requirement of led light source to heat radiation, prolonged service life, the volume of radiator is little, reduce the light fixture cost, promoted the market competitiveness of LED light fixture.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, LED lamp radiator described in the utility model, comprise substrate 1 and on some thermal columns 2, thermal column 2 is vertical with substrate 1, be evenly distributed on the substrate 1, substrate 1 be shaped as circle, substrate 1 is the integral type structure with thermal column 2, the aluminium base of the shape of substrate 1 and LED lamp matches, and substrate 1 is aluminium with the material of thermal column 2.

Claims (5)

1.LED the lamp radiator, comprise substrate and on some thermal columns, it is characterized in that described thermal column is vertical with described substrate, is evenly distributed on the substrate.
2. LED lamp radiator according to claim 1 is characterized in that the circle that is shaped as of described substrate.
3. LED lamp radiator according to claim 1 is characterized in that described substrate and thermal column are the integral type structure.
4. LED lamp radiator according to claim 1 is characterized in that the shape of described substrate and the aluminium base of LED lamp match.
5. LED lamp radiator according to claim 1, the material that it is characterized in that described substrate and thermal column is aluminium.
CN2012203302457U 2012-07-05 2012-07-05 Heat radiator for LED (Light-emitting Diode) lamp Expired - Fee Related CN202733842U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012203302457U CN202733842U (en) 2012-07-05 2012-07-05 Heat radiator for LED (Light-emitting Diode) lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012203302457U CN202733842U (en) 2012-07-05 2012-07-05 Heat radiator for LED (Light-emitting Diode) lamp

Publications (1)

Publication Number Publication Date
CN202733842U true CN202733842U (en) 2013-02-13

Family

ID=47659537

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012203302457U Expired - Fee Related CN202733842U (en) 2012-07-05 2012-07-05 Heat radiator for LED (Light-emitting Diode) lamp

Country Status (1)

Country Link
CN (1) CN202733842U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103453360A (en) * 2013-08-23 2013-12-18 西安重装渭南光电科技有限公司 Waterscape lamp with LED (light-emitting diode) module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103453360A (en) * 2013-08-23 2013-12-18 西安重装渭南光电科技有限公司 Waterscape lamp with LED (light-emitting diode) module

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130213

Termination date: 20140705

EXPY Termination of patent right or utility model