CN201708183U - Ceramic aluminum substrate for LED lamp - Google Patents
Ceramic aluminum substrate for LED lamp Download PDFInfo
- Publication number
- CN201708183U CN201708183U CN2010201630797U CN201020163079U CN201708183U CN 201708183 U CN201708183 U CN 201708183U CN 2010201630797 U CN2010201630797 U CN 2010201630797U CN 201020163079 U CN201020163079 U CN 201020163079U CN 201708183 U CN201708183 U CN 201708183U
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- led lamp
- circuit board
- ceramic
- aluminum substrate
- sheet
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Abstract
The utility model relates to a ceramic aluminum substrate, in particular to a ceramic aluminum substrate for an LED lamp, which belongs to a part of the LED lamp. Heat conductivity and high-voltage resistance capacity of an existing packaged substrate in an LED lamp can not meet the needs of the large-power LED lamp, thereby leading the quality of the large-power LED lamp to be lower and greatly shortening the service life of the large-power LED lamp. The ceramic aluminum substrate for an LED lamp comprises an aluminum sheet and a circuit board and is characterized by further including a ceramic sheet and an insulating layer. The circuit board is fixed onto the ceramic sheet, the circuit board and the ceramic sheet are fixed in the aluminum sheet, the circuit board is positioned above the ceramic sheet, and the insulating layer is fixed onto the circuit board. The ceramic aluminum substrate has the advantages of reasonable structural design, easy manufacturing, low production cost and fine heat conducting performance.
Description
Technical field
The utility model relates to a kind of ceramic aluminium base, especially relates to a kind of ceramic aluminium base of the LED of being used for lamp, belongs to parts in the LED lamp.
Background technology
Because it is at present increasing to the power requirement of LED lamp, and the volume size of LED lamp is more and more littler, the thermal conductivity of the base plate for packaging of the existing LED of being used for lamp and high-voltage resistance capability can not satisfy the needs of high-powered LED lamp, the inferior quality that causes high-powered LED lamp, greatly reduce the useful life of high-powered LED lamp, thereby hindered the development of high-power LED lamp.
Summary of the invention
The purpose of this utility model is to overcome above shortcomings in the prior art, and a kind of reasonable in design is provided, and easy to manufacture, production cost is low, the ceramic aluminium base that is used for the LED lamp of good heat conductivity.
The technical scheme in the invention for solving the above technical problem is: this ceramic aluminium base that is used for the LED lamp comprises aluminium flake and circuit board, its characteristics are: also comprise potsherd and insulating barrier, described circuit board is fixed on the potsherd, this circuit board and potsherd are fixed in the aluminium flake, described circuit board is positioned at the top of potsherd, and described insulating barrier is fixed on the circuit board.
Circuit board described in the utility model is fixed on the potsherd by glue.
Insulating barrier described in the utility model is the insulating varnish material.
The utility model compared with prior art, have the following advantages and effect: circuit board is fixed on the potsherd, the heat conductivility and the high-voltage resistance capability of LED lamp have been improved greatly, thereby improved the quality of high-powered LED lamp, prolong the useful life of high-powered LED lamp, guaranteed the volume that having of high-powered LED lamp is littler.
Of the present utility model simple in structure, reasonable in design, help the better development of high-powered LED lamp.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment:
Referring to Fig. 1, the ceramic aluminium base that is used for the LED lamp in the present embodiment is made up of aluminium flake 1, potsherd 2, circuit board 3 and insulating barrier 4, and wherein aluminium flake 1 and circuit board 3 are prior art, no longer describes in detail herein.
Ceramic aluminium base in the present embodiment in use, lamp body in the LED lamp is welded on the circuit board 3, thereby improved the heat conductivility of LED lamp greatly, improved the high-voltage resistance capability of LED lamp, make the quality of high-powered LED lamp obtain lifting by a relatively large margin, prolonged the useful life of high-powered LED lamp.
Above content described in this specification only is to the explanation of the utility model structure example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection range of the present utility model.
Claims (3)
1. ceramic aluminium base that is used for the LED lamp, comprise aluminium flake and circuit board, it is characterized in that: also comprise potsherd and insulating barrier, described circuit board is fixed on the potsherd, this circuit board and potsherd are fixed in the aluminium flake, described circuit board is positioned at the top of potsherd, and described insulating barrier is fixed on the circuit board.
2. the ceramic aluminium base that is used for the LED lamp according to claim 1, it is characterized in that: described circuit board is fixed on the potsherd by glue.
3. the ceramic aluminium base that is used for the LED lamp according to claim 1 and 2 is characterized in that: described insulating barrier is the insulating varnish material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201630797U CN201708183U (en) | 2010-04-19 | 2010-04-19 | Ceramic aluminum substrate for LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201630797U CN201708183U (en) | 2010-04-19 | 2010-04-19 | Ceramic aluminum substrate for LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201708183U true CN201708183U (en) | 2011-01-12 |
Family
ID=43445337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201630797U Expired - Fee Related CN201708183U (en) | 2010-04-19 | 2010-04-19 | Ceramic aluminum substrate for LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201708183U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066186A (en) * | 2013-01-07 | 2013-04-24 | 浙江华正新材料股份有限公司 | Insulating layer and aluminum substrate of ceramic chip composite structure and manufacturing method of the same |
| CN105062358A (en) * | 2015-08-12 | 2015-11-18 | 深圳亚信昌科技有限公司 | High-thermal-conductivity insulated aluminum substrate |
-
2010
- 2010-04-19 CN CN2010201630797U patent/CN201708183U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066186A (en) * | 2013-01-07 | 2013-04-24 | 浙江华正新材料股份有限公司 | Insulating layer and aluminum substrate of ceramic chip composite structure and manufacturing method of the same |
| CN103066186B (en) * | 2013-01-07 | 2016-03-02 | 浙江华正新材料股份有限公司 | The insulating barrier of ceramic chip composite structure, aluminium base and manufacture method thereof |
| CN105062358A (en) * | 2015-08-12 | 2015-11-18 | 深圳亚信昌科技有限公司 | High-thermal-conductivity insulated aluminum substrate |
| CN105062358B (en) * | 2015-08-12 | 2017-12-22 | 深圳亚信昌科技有限公司 | A kind of high heat conductive insulating aluminium base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUJIANG NEW LANDMARK ENERGY SAVING LIGHTING TECHNO Free format text: FORMER OWNER: JIAXING KUANGYI NEW LIGHTING TECHNOLOGY CO., LTD. Effective date: 20120220 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 314000 JIAXING, ZHEJIANG PROVINCE TO: 215211 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120220 Address after: 215211 Jiangsu city of Suzhou province Wujiang FenHu, FENHU Road on the eastern side of No. 2 Bridge Patentee after: Wujiang new landmark energy saving light source technology Co., Ltd. Address before: The new rural road in Xiuzhou District of Jiaxing City, Zhejiang province 314000 No. 399 Faldan Gerui Park 6 Building Patentee before: Jiaxing Kuangyi New Light Source Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20140419 |