CN103968348A - LED radiator - Google Patents
LED radiator Download PDFInfo
- Publication number
- CN103968348A CN103968348A CN201410201834.9A CN201410201834A CN103968348A CN 103968348 A CN103968348 A CN 103968348A CN 201410201834 A CN201410201834 A CN 201410201834A CN 103968348 A CN103968348 A CN 103968348A
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- China
- Prior art keywords
- stationary magazine
- magazine creel
- led radiator
- housing
- wall
- Prior art date
- 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.)
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Abstract
An LED radiator comprises a shell, a fixing cylinder and a connection wall. The shell is provided with a containing cavity, the connection wall is fixedly connected with the inner wall of the shell and the outer wall of the fixing cylinder, the fixing cylinder is contained in the containing cavity, and the side wall of the fixing cylinder is provided with an opening which extends from one end of the fixing cylinder to the other end of the fixing cylinder. The opening is formed in the fixing cylinder, the fixing cylinder on the LED radiator can be prevented from deforming or breaking in the forming process, and accordingly the qualified rate of products is improved, and large-scale production is facilitated.
Description
Technical field
The present invention relates to radiator field, particularly relate to a kind of LED radiator.
Background technology
LED is 21 century a kind of new type light source most with prospects, LED industry is considered to have most in recent years one of industry of development potentiality, everybody expects that LED enters general lighting market, become new lighting source, along with the initiation of Copenhagen meeting and low-carbon economy subject under discussion, LED will generally enter illumination market, and its economic output value is considerable.
At present LED radiator has following common several according to its manufacturing process: die-casting die radiator, aluminium extruded type radiator and punched radiator, wherein for aluminium extruded type radiator, generally can on aluminium extruded type radiator, be designed with stationary magazine creel, stationary magazine creel is used for holding heat dissipation copper pipe.
But while using extrusion process to manufacture LED radiator, because the internal diameter of stationary magazine creel is generally smaller, the easy distortion of its stationary magazine creel even squeezes off, and makes product rejection, has increased production cost, has caused the waste of resource.
Summary of the invention
Based on this, be necessary to provide a kind of mass production and higher LED radiator of yield rate of being conducive to.
A kind of LED radiator, comprising:
Housing, has an accommodating cavity;
Stationary magazine creel, is contained in described accommodating cavity, on the sidewall of described stationary magazine creel, offers opening, and described opening extends to the other end from one end of described stationary magazine creel; And
Connecting wall, is fixedly connected with the inwall of described housing and the outer wall of described stationary magazine creel.
In one of them embodiment, the internal diameter of described stationary magazine creel is less than 10 millimeters.
In one of them embodiment, described stationary magazine creel is multiple, and multiple stationary magazine creel is arranged at intervals in described accommodating cavity, and described LED radiator also comprises connector, and described connector is fixedly connected with the outer wall of two adjacent stationary magazine creels.
In one of them embodiment, described housing, stationary magazine creel, connecting wall and connector are formed in one.
In one of them embodiment, described housing, stationary magazine creel, connecting wall and connector are aluminium alloy.
In one of them embodiment, described connecting wall is multiple, and each stationary magazine creel is fixedly connected with the inwall of described housing by two connecting walls.
In one of them embodiment, the thickness of described connecting wall is 1.5 millimeters～2.0 millimeters.
In one of them embodiment, described housing is hollow semi-barrel shape.
In one of them embodiment, the outer surface of described housing is formed with anodization.
In sum, the housing inner side of LED radiator is provided with stationary magazine creel, on the sidewall of stationary magazine creel, offer opening, this opening extends to the other end from one end of stationary magazine creel, this opening can avoid the stationary magazine creel on LED radiator in forming process, be out of shape or fracture, thereby improve the yield rate of product, be conducive to batch production.
Brief description of the drawings
Fig. 1 is the three-dimensional structure diagram of the LED radiator of an embodiment;
Fig. 2 is the front view of the LED radiator shown in Fig. 1;
Description of reference numerals is as follows:
10LED radiator, 110 housings, 111 accommodating cavities, 120 stationary magazine creels, 121 openings, 130 connecting walls, 140 connectors, 150 projections, 151 draw-in grooves.
Detailed description of the invention
For further understanding feature of the present invention, technological means and the specific purposes that reach, function, below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail.
Refer to Fig. 1, the LED radiator 10 of an embodiment, wherein, LED light source is fixed on LED radiator 10, and LED radiator 10 is for diffusing to the external world by the heat of LED light source.LED radiator 10 comprises housing 110, stationary magazine creel 120 and connecting wall 130.
Housing 110 has an accommodating cavity 111.In illustrated embodiment, housing 110 is hollow semi-barrel shape.Concrete, after housing 110 is curling by a stripe board, joins end to end and form.
Further, the outer surface of housing 110 is formed with anodization (not shown).This anodization forms after anodized.Form one deck anodization by the outer surface at housing 110, improved heat emissivity coefficient, thereby improved the thermal radiation capability on LED radiator 10 surfaces.
Stationary magazine creel 120 is housed in accommodating cavity 111.In the time of assembling LED radiator 10, heat dissipation copper pipe is passed to stationary magazine creel 120, thus fixed L ED radiator 10.On the sidewall of stationary magazine creel 120, offer opening 121, this opening 121 extends to the other end from one end of stationary magazine creel 120, so that the cross section of stationary magazine creel 120 is C font.In extrusion process, the lifting surface area of this stationary magazine creel 120 is larger, and its anti-extrusion ability also increases thereupon.The scheme that provides of the application is provided, can produces the LED radiator 10 of the stationary magazine creel 120 with less internal diameter, be conducive to batch production, and yield rate is high.
Further, the internal diameter of stationary magazine creel 120 is less than 10 millimeters.Internal diameter is less than on the stationary magazine creel 120 of 10 millimeters opening 121 is set, and is conducive to improve the yield rate of product.
Connecting wall 130 is fixedly connected with the inwall of housing 110 and the outer wall of stationary magazine creel 120.This connecting wall 130 is rectangular slab, and its thickness is 1.5 to 2.0 millimeters.The thickness of connecting wall 130, in above-mentioned scope, had both ensured the width of heat dissipation channel, had good thermal diffusivity, had ensured again the structural strength of LED radiator 10, ensured the yield rate of product.
Preferably, stationary magazine creel 120 is multiple, and multiple stationary magazine creel 120 is arranged at intervals in accommodating cavity 111.LED radiator 10 also comprises connector 140, and connector 140 is fixedly connected with the outer wall of two adjacent stationary magazine creels 120.
In the present embodiment, arrange according to connecting wall 130 and the quantity of connector 140 etc. on its lateral wall point with each stationary magazine creel 120.This symmetrical structure has ensured to enclose the convection channel that forms relatively symmetrically by stationary magazine creel 120, connecting wall 130, connector 140 and housing 110 madial walls, improves the radiating effect of LED radiator 10.
Be appreciated that stationary magazine creel 120 also can be one.
Housing 110, stationary magazine creel 120, connecting wall 130 and connector 140 all adopt aluminium alloy to make, its good processability.Housing 110, stationary magazine creel 120, connecting wall 130 and connector 140 are one-body molded.
Further, the outside of housing 110 is provided with the projection 150 of a L-type, and this projection 150 forms a draw-in groove 151 with housing 110.On position to be installed, be provided with the projection matching with draw-in groove 151, projection and draw-in groove 151 fasten, and housing 110 is fixed on position to be installed, have saved the loaded down with trivial details of screw locking.
With respect to traditional LED radiator 10, above-mentioned LED radiator 10 has the following advantages:
Housing 110 inner sides of above-mentioned LED radiator 10 are provided with stationary magazine creel 120, offer opening 121 on the sidewall of stationary magazine creel 120, and this opening 121 extends to the other end from one end of stationary magazine creel 120.Can avoid stationary magazine creel 120 in forming process, be out of shape or fracture on the one hand, improve the yield rate of product, be conducive to batch production; Because the stationary magazine creel 120 after opening has elasticity, improve the toughness of stationary magazine creel 120 on the other hand, not fragile.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. a LED radiator, is characterized in that, comprising:
Housing, has an accommodating cavity;
Stationary magazine creel, is contained in described accommodating cavity, on the sidewall of described stationary magazine creel, offers opening, and described opening extends to the other end from one end of described stationary magazine creel; And
Connecting wall, is fixedly connected with the inwall of described housing and the outer wall of described stationary magazine creel.
2. LED radiator according to claim 1, is characterized in that, the internal diameter of described stationary magazine creel is less than 10 millimeters.
3. LED radiator according to claim 1, it is characterized in that, described stationary magazine creel is multiple, and multiple stationary magazine creel is arranged at intervals in described accommodating cavity, described LED radiator also comprises connector, and described connector is fixedly connected with the outer wall of two adjacent stationary magazine creels.
4. LED radiator according to claim 3, is characterized in that, described housing, stationary magazine creel, connecting wall and connector are formed in one.
5. LED radiator according to claim 3, is characterized in that, described housing, stationary magazine creel, connecting wall and connector are aluminium alloy.
6. LED radiator according to claim 3, is characterized in that, described connecting wall is multiple, and each stationary magazine creel is fixedly connected with the inwall of described housing by two connecting walls.
7. LED radiator according to claim 1, is characterized in that, the thickness of described connecting wall is 1.5 millimeters～2.0 millimeters.
8. LED radiator according to claim 1, is characterized in that, described housing is hollow semi-barrel shape.
9. LED radiator according to claim 1, is characterized in that, the outer surface of described housing is formed with anodization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201834.9A CN103968348A (en) | 2014-05-13 | 2014-05-13 | LED radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201834.9A CN103968348A (en) | 2014-05-13 | 2014-05-13 | LED radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103968348A true CN103968348A (en) | 2014-08-06 |
Family
ID=51238177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410201834.9A Pending CN103968348A (en) | 2014-05-13 | 2014-05-13 | LED radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103968348A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6517221B1 (en) * | 1999-06-18 | 2003-02-11 | Ciena Corporation | Heat pipe heat sink for cooling a laser diode |
| CN2934916Y (en) * | 2006-06-15 | 2007-08-15 | 捷飞有限公司 | LED lamp radiation structure |
| US20070279862A1 (en) * | 2006-06-06 | 2007-12-06 | Jia-Hao Li | Heat-Dissipating Structure For Lamp |
| CN102588917A (en) * | 2011-01-06 | 2012-07-18 | 山东景盛同茂新能源技术有限公司 | Heat dissipation assembling structure of light-emitting diode (LED) street lamp |
| CN203404755U (en) * | 2013-06-26 | 2014-01-22 | 瑞阳(福建）节能科技有限公司 | LED aluminum extrusion type heat pipe radiator |
| CN203549746U (en) * | 2013-11-28 | 2014-04-16 | 宝电电子(张家港)有限公司 | LED lamp tube heat-dissipation metal section bar and LED lamp tube |
| CN203836909U (en) * | 2014-05-13 | 2014-09-17 | 东莞市闻誉实业有限公司 | LED radiator |
-
2014
- 2014-05-13 CN CN201410201834.9A patent/CN103968348A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6517221B1 (en) * | 1999-06-18 | 2003-02-11 | Ciena Corporation | Heat pipe heat sink for cooling a laser diode |
| US20070279862A1 (en) * | 2006-06-06 | 2007-12-06 | Jia-Hao Li | Heat-Dissipating Structure For Lamp |
| CN2934916Y (en) * | 2006-06-15 | 2007-08-15 | 捷飞有限公司 | LED lamp radiation structure |
| CN102588917A (en) * | 2011-01-06 | 2012-07-18 | 山东景盛同茂新能源技术有限公司 | Heat dissipation assembling structure of light-emitting diode (LED) street lamp |
| CN203404755U (en) * | 2013-06-26 | 2014-01-22 | 瑞阳(福建）节能科技有限公司 | LED aluminum extrusion type heat pipe radiator |
| CN203549746U (en) * | 2013-11-28 | 2014-04-16 | 宝电电子(张家港)有限公司 | LED lamp tube heat-dissipation metal section bar and LED lamp tube |
| CN203836909U (en) * | 2014-05-13 | 2014-09-17 | 东莞市闻誉实业有限公司 | LED radiator |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140806 |