CN202406386U - High efficient heat radiation aluminum substrate - Google Patents
High efficient heat radiation aluminum substrate Download PDFInfo
- Publication number
- CN202406386U CN202406386U CN2012200069732U CN201220006973U CN202406386U CN 202406386 U CN202406386 U CN 202406386U CN 2012200069732 U CN2012200069732 U CN 2012200069732U CN 201220006973 U CN201220006973 U CN 201220006973U CN 202406386 U CN202406386 U CN 202406386U
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- aluminium base
- aluminum substrate
- layer
- heat radiation
- holder
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Abstract
The utility model is applicable for the field of printed circuit boards, and provides a high efficient heat radiation aluminum substrate which comprises an insulation layer, a circuit layer, a wave-shaped metal base layer and a fixing base, wherein the fixing base is arranged on one side of the wave-shaped metal base layer; the insulation layer and the circuit layer are arranged at the other side of the wave-shaped metal base layer successively; the fixing base is a plastic pedestal; and the fixing base is provided with an internal thread for fixation. With the adoption of the wave-shaped metal base layer, the heat radiation function of the aluminum substrate is further enhanced, and the normal work of the elements installed on the circuit layer is ensured; with the arrangement of the fixing base, on the one hand, fixation of the aluminum substrate is convenient, and on the other hand, the fixation mode of drilling holes on the aluminum substrate is avoided, thereby improving the integrity of the aluminum substrate, and reducing the damage probability of the aluminum substrate; and the structure is simple, the practical applicability is strong, and the working reliability of the aluminum substrate is improved.
Description
Technical field
The utility model belongs to the printed circuit board field, relates in particular to a kind of high efficiency and heat radiation property aluminium base.
Background technology
Along with popularizing and extensive use of electronic product, the production of the circuit board that aluminium base is made and manufacturing technology are also brought in constant renewal in and are developed, and the purpose that adopts aluminium base mainly is in order to dispel the heat, with service quality that improves electronic product and the useful life that prolongs product.
The aluminium base that prior art provides; When element heating amount mounted thereto is big; Can not dispel the heat in time; Influenced the operate as normal of element and, made the integrality of aluminium base receive destruction, increased the impaired possibility of aluminium base when adopting the mode of fixing through boring on aluminium base.
The utility model content
The purpose of the utility model is to provide a kind of high efficiency and heat radiation property aluminium base; Be intended to solve the aluminium base that prior art provides; When element heating amount mounted thereto is big, can not dispel the heat in time, influenced the operate as normal of element and worked as the mode of fixing that adopts through boring on aluminium base; Make the integrality of aluminium base receive destruction, increased the problem of the impaired possibility of aluminium base.
The utility model is achieved in that a kind of high efficiency and heat radiation property aluminium base, and this aluminium base comprises: insulating barrier, circuit layer, waveform metal-based layer, holder;
Said holder is arranged on the side of said waveform metal-based layer, and the opposite side of said waveform metal-based layer is disposed with said insulating barrier and circuit layer.
Further, said holder is a plastic feet.
Further, said aluminium base is provided with at least four holders.
Further, said holder is provided with the internal thread that is used for fixing.
The high efficiency and heat radiation property aluminium base that the utility model provides is made up of insulating barrier, circuit layer, waveform metal-based layer, holder, and holder is arranged on the side of waveform metal-based layer; The opposite side of waveform metal-based layer is disposed with insulating barrier and circuit layer, and holder is a plastic feet, and holder is provided with the internal thread that is used for fixing; The employing of waveform metal-based layer has further strengthened the heat sinking function of aluminium base, has guaranteed to be installed in the operate as normal of element on the circuit layer, and the fixing of aluminium base is convenient in being provided with of holder on the one hand; Avoided on the other hand through the boring mode of fixing on aluminium base; Improve the integrality of aluminium base, reduced the impaired possibility of aluminium base, solved the aluminium base that prior art provides effectively; When element heating amount mounted thereto is big; Can not dispel the heat in time, influence the operate as normal of element and, made the integrality of aluminium base receive destruction when adopting the mode of fixing through boring on aluminium base; Increased the problem of the impaired possibility of aluminium base, simple in structure, practical.
Description of drawings
Fig. 1 shows the vertical view of the high efficiency and heat radiation property aluminium base that the utility model embodiment provides;
Fig. 2 shows the left view of the high efficiency and heat radiation property aluminium base that the utility model embodiment provides.
Among the figure: 1, insulating barrier; 2, circuit layer; 3, waveform metal-based layer; 4, holder; 5, internal thread.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Fig. 1 shows the structure of the high efficiency and heat radiation property aluminium base that the utility model embodiment provides.For the ease of explanation, only show the part relevant with the utility model embodiment.
This aluminium base comprises: insulating barrier 1, circuit layer 2, waveform metal-based layer 3, holder 4;
As shown in Figure 2, holder 4 is arranged on the side of waveform metal-based layer 3, and the opposite side of waveform metal-based layer 3 is disposed with insulating barrier 1 and circuit layer 2.
In the utility model embodiment, holder 4 is a plastic feet.
In the utility model embodiment, aluminium base is provided with at least four holders 4.
In the utility model embodiment, holder 4 is provided with the internal thread 5 that is used for fixing.
The high efficiency and heat radiation property aluminium base that the utility model embodiment provides is made up of insulating barrier 1, circuit layer 2, waveform metal-based layer 3, holder 4, and holder 4 is arranged on the side of waveform metal-based layer 3; Another example of waveform metal-based layer 3 is disposed with insulating barrier 1 and circuit layer 2, and holder 4 is a plastic feet, and holder 4 is provided with the internal thread 5 that is used for fixing; The employing of waveform metal-based layer 3 has further strengthened the heat sinking function of aluminium base, has guaranteed to be installed in the operate as normal of element on the circuit layer 2, and the fixing of aluminium base is convenient in being provided with of holder 4 on the one hand; Avoided on the other hand through the boring mode of fixing on aluminium base; Improve the integrality of aluminium base, reduced the impaired possibility of aluminium base, solved the aluminium base that prior art provides effectively; When element heating amount mounted thereto is big; Can not dispel the heat in time, influence the operate as normal of element and, made the integrality of aluminium base receive destruction when adopting the mode of fixing through boring on aluminium base; Increased the problem of the impaired possibility of aluminium base, simple in structure, practical.
More than be merely the preferred embodiment of the utility model,, any modification of being done within all spirit at the utility model and the principle, be equal to and replace and improvement etc., all should be included within the protection range of the utility model not in order to restriction the utility model.
Claims (4)
1. high efficiency and heat radiation property aluminium base, this aluminium base comprises: insulating barrier, circuit layer is characterized in that said aluminium base also comprises: waveform metal-based layer, holder;
Said holder is arranged on the side of said waveform metal-based layer, and the opposite side of said waveform metal-based layer is disposed with said insulating barrier and circuit layer.
2. aluminium base as claimed in claim 1 is characterized in that, said holder is a plastic feet.
3. aluminium base as claimed in claim 1 is characterized in that said aluminium base is provided with at least four holders.
4. aluminium base as claimed in claim 1 is characterized in that said holder is provided with the internal thread that is used for fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200069732U CN202406386U (en) | 2012-01-09 | 2012-01-09 | High efficient heat radiation aluminum substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200069732U CN202406386U (en) | 2012-01-09 | 2012-01-09 | High efficient heat radiation aluminum substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202406386U true CN202406386U (en) | 2012-08-29 |
Family
ID=46703997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200069732U Expired - Fee Related CN202406386U (en) | 2012-01-09 | 2012-01-09 | High efficient heat radiation aluminum substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202406386U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439614A (en) * | 2016-10-13 | 2017-02-22 | 佛山赛威光电技术有限公司 | Led lamp radiating device |
| CN106641865A (en) * | 2016-10-13 | 2017-05-10 | 佛山赛威光电技术有限公司 | Easy-to-mount LED lamp |
| CN107683017A (en) * | 2017-11-07 | 2018-02-09 | 百硕电脑(苏州)有限公司 | High-insulativity wiring board |
-
2012
- 2012-01-09 CN CN2012200069732U patent/CN202406386U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439614A (en) * | 2016-10-13 | 2017-02-22 | 佛山赛威光电技术有限公司 | Led lamp radiating device |
| CN106641865A (en) * | 2016-10-13 | 2017-05-10 | 佛山赛威光电技术有限公司 | Easy-to-mount LED lamp |
| CN107683017A (en) * | 2017-11-07 | 2018-02-09 | 百硕电脑(苏州)有限公司 | High-insulativity wiring board |
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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: 20120829 Termination date: 20150109 |
|
| EXPY | Termination of patent right or utility model |