CN201944806U - Heat radiator of LED (Light Emitting Diode) mine lamp - Google Patents
Heat radiator of LED (Light Emitting Diode) mine lamp Download PDFInfo
- Publication number
- CN201944806U CN201944806U CN2011200049876U CN201120004987U CN201944806U CN 201944806 U CN201944806 U CN 201944806U CN 2011200049876 U CN2011200049876 U CN 2011200049876U CN 201120004987 U CN201120004987 U CN 201120004987U CN 201944806 U CN201944806 U CN 201944806U
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- CN
- China
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- radiator
- light source
- heat pipe
- installing plate
- lamp capable
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Abstract
The utility model discloses a heat radiator of an LED (Light Emitting Diode) mine lamp, which comprises a sun pattern heat radiator, a light source mounting plate and a heat pipe, wherein the inner part of a sleeve of the heat radiator is hollow, and the inner wall is provided with a semicircular groove for mounting the heat pipe; the light source mounting plate is assembled at the bottom end of the heat radiator; and one end of the heat pipe is stuck at the inner wall of the sleeve of the heat radiator, and one end is arranged in the light source mounting plate. The heat radiator of the LED mine lamp has the advantages of small volume, simple assembly and practicilty.
Description
Technical field
The utility model relates to a kind of radiator, especially a kind of radiator that is applicable to that the great power LED bulkhead lamp capable uses.
Background technology
Led light source is as a kind of novel energy-saving light source, because of its luminous efficiency height, characteristics such as colour rendering is good, the life-span is long, used widely.In actual use, the LED bulkhead lamp capable will substitute traditional bulkhead lamp capable, and its power all requires more than 200W mostly, and the LED bulkhead lamp capable of power more than 200W all compares heaviness.For the LED bulkhead lamp capable, restrict it and add high-power bottleneck and adopt traditional heat spreader structures to have big, the heavy shortcoming of volume with regard to being, limited its practicality.Therefore, substitute traditional bulkhead lamp capable, existing LED bulkhead lamp capable just needs a kind of heat dispersion better, and volume is less relatively, assembles simple, practical heat spreader structures.
Summary of the invention
It is good to the purpose of this invention is to provide a kind of heat radiation, and volume is less, the light relatively radiator that is applicable to the super-high-power LED bulkhead lamp capable.
In order to realize above-mentioned technical purpose, the utility model discloses a kind of LED bulkhead lamp capable radiator, it is characterized in that: comprise heronsbill type radiator, light source installing plate, heat pipe, described radiator sleeve inner hollow, inwall open semicircle groove is used to install heat pipe; Described light source installing plate is assemblied in the radiator bottom; Described heat pipe one end is affixed on radiator sleeve inwall, and an end places the light source installing plate.
Further technical scheme also comprises:
Be provided with support stick in the described radiator sleeve, the extruding heat pipe makes it to fit with sleeve lining.
Described radiator, light source installing plate adopt aluminum material.
Described heat pipe is sealing copper pipe, the attached capillary structure of inside pipe wall, interior dress cooling medium.
Connecting portion is filled with thermal interfacial material between described radiator and the light source installing plate.
The invention has the beneficial effects as follows:
In conjunction with the heronsbill radiator of heat pipe, the heat that light source produces can be conducted to rapidly on the heronsbill sleeve, rapidly heat is loose by cross-ventilation via fin again, improved the efficient of heronsbill radiator greatly, this just means that volume can diminish.The design of support stick simultaneously can make heat pipe be fitted in sleeve lining more closely, further reduces thermal contact resistance.In addition, also the weight than solid is lighter for the heronsbill of hollow.This makes not only efficient height of entire radiator, and volume is little, and in light weight.
Description of drawings
Fig. 1 is a lateral cross section structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to the cross section structure schematic diagram;
Fig. 3 is the structural representation of the utility model specific embodiment.
The specific embodiment
In order to make the technical solution of the utility model and technical purpose be easier to understand, the utility model is further set forth below in conjunction with specific embodiment and accompanying drawing.
As shown in Figure 1, a kind of LED bulkhead lamp capable radiator is by heronsbill radiator 1, heat pipe 2, and support stick 3, light source installing plate 4 constitutes, and concrete structure is as follows:
Heronsbill radiator 1 is a high-purity aluminum radiator, hollow sleeve, and inwall open semicircle groove is so that assembling heat pipe 2.
Light source installing plate 4 adopts the high-purity aluminium sheet to make, and is convenient to install led light source, is assemblied in heronsbill radiator 1 bottom.
Described LED bulkhead lamp capable radiator installation method is as follows:
1), with heat pipe 2 electroplating surface;
2), with light source installing plate 4 surface fluting, heat pipe 2 one ends are put into groove, soldering is fixed;
3), with the sleeve coated on bottom side heat-conducting silicone grease of heronsbill radiator 1, be fixed on the light source installing plate 4 with screw then;
4), heat pipe 2 other ends are put in the sleeve of heronsbill radiator 1 in the half slot, support stick 3 is inserted in the sleeves, with the heat pipe jam-packed; At last, heat pipe 2 solderings are fixed, and finish the installation of entire radiator.Then mounted heat sink arrangement 6 is configured on driving box 5, the reflector 7, concrete combining structure as shown in Figure 3.
Below disclose the utility model with preferred embodiment, so it is not in order to restriction the utility model, and all employings are equal to replaces or technical scheme that the equivalent transformation mode is obtained, all drops within the protection domain of the present utility model.
Claims (5)
1. LED bulkhead lamp capable radiator is characterized in that: comprise heronsbill type radiator (1), light source installing plate (4), heat pipe (2), and described radiator (1) sleeve inner hollow, inwall open semicircle groove is used to install heat pipe (2); Described light source installing plate (4) is assemblied in radiator (1) bottom; Described heat pipe (2) one ends are affixed on radiator (1) sleeve lining, and an end places the light source installing plate.
2. a kind of LED bulkhead lamp capable radiator according to claim 1 is characterized in that: be provided with support stick (3) in described radiator (1) sleeve, extruding heat pipe (2) makes it to fit with sleeve lining.
3. a kind of LED bulkhead lamp capable radiator according to claim 1 and 2 is characterized in that: described radiator (1), light source installing plate (4) material are aluminum material.
4. a kind of LED bulkhead lamp capable radiator according to claim 1 and 2 is characterized in that: described heat pipe (2) is sealing copper pipe, the attached capillary structure of inside pipe wall, interior dress cooling medium.
5. a kind of LED bulkhead lamp capable radiator according to claim 1 and 2 is characterized in that: described radiator (1) is filled with thermal interfacial material with light source installing plate (4) connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200049876U CN201944806U (en) | 2011-01-10 | 2011-01-10 | Heat radiator of LED (Light Emitting Diode) mine lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200049876U CN201944806U (en) | 2011-01-10 | 2011-01-10 | Heat radiator of LED (Light Emitting Diode) mine lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201944806U true CN201944806U (en) | 2011-08-24 |
Family
ID=44472148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200049876U Expired - Fee Related CN201944806U (en) | 2011-01-10 | 2011-01-10 | Heat radiator of LED (Light Emitting Diode) mine lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201944806U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788334A (en) * | 2012-07-23 | 2012-11-21 | 贵州光浦森光电有限公司 | Heat pipe heat sink method and heat pipe type extrudedheat sink for LED (Light Emitting Diode) bulb |
| CN102853405A (en) * | 2011-06-29 | 2013-01-02 | 海洋王照明科技股份有限公司 | LED (light-emitting diode) radiator and LED lamp |
-
2011
- 2011-01-10 CN CN2011200049876U patent/CN201944806U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853405A (en) * | 2011-06-29 | 2013-01-02 | 海洋王照明科技股份有限公司 | LED (light-emitting diode) radiator and LED lamp |
| CN102788334A (en) * | 2012-07-23 | 2012-11-21 | 贵州光浦森光电有限公司 | Heat pipe heat sink method and heat pipe type extrudedheat sink for LED (Light Emitting Diode) bulb |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20180110 |