CN204437780U - A kind of bulb with cooling circuit board - Google Patents
A kind of bulb with cooling circuit board Download PDFInfo
- Publication number
- CN204437780U CN204437780U CN201520087020.7U CN201520087020U CN204437780U CN 204437780 U CN204437780 U CN 204437780U CN 201520087020 U CN201520087020 U CN 201520087020U CN 204437780 U CN204437780 U CN 204437780U
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- CN
- China
- Prior art keywords
- circuit board
- shell
- bulb
- adopts
- thermal conductivity
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of bulb with cooling circuit board, described bulb comprises lampshade, shell, described lampshade is threaded with between shell, described outer casing bottom is connected with hickey, electric contact is connected with bottom described hickey, between described lampshade inside and shell, circuit board is installed, described circuit board adopts the material that thermal conductivity is high to make, described circuit board top is provided with several light emitting diode, described circuit board surrounding is connected with between shell, described circuit board and shell junction adopt thermal conductivity high and the material insulated makes, described shell adopts the material that thermal conductivity is high to make.The utility model has following advantage: strengthen radiating efficiency, and structure is simply easy to manufacture.
Description
Technical field
The utility model relates to a kind of bulb, more specifically to a kind of bulb with cooling circuit board.
Background technology
In the market, conventional bulb all adopts direct-injection type, and the light that namely light emitting diode sends directly shines out through glass, and the scope of usually irradiating is narrow, and radiating effect is bad now.
The present invention is that object is to provide a kind of bulb with heat radiation, heat is delivered to bulb outside by circuit board by the heat that namely light emitting diode produces when luminescence, because circuit board apart from closer, therefore passes through LED heat radiating effectiveness comparison good from light-emitting component.
Summary of the invention
The purpose of this utility model is, provides a kind of bulb with cooling circuit board, adopts this device to strengthen radiating efficiency.For achieving the above object, the utility model have employed following technical scheme:
A kind of bulb with cooling circuit board, described bulb comprises lampshade, shell, described lampshade is threaded with between shell, described outer casing bottom is connected with hickey, electric contact is connected with bottom described hickey, between described lampshade inside and shell, circuit board is installed, described circuit board adopts the material that thermal conductivity is high to make, described circuit board top is provided with several light emitting diode, described circuit board surrounding is connected with between shell, described circuit board and shell junction adopt thermal conductivity high and the material insulated makes, described shell adopts the material that thermal conductivity is high to make.
The utility model preferred version is that described shell adopts opaque material to make.
The utility model preferred version is that described lampshade adopts the hard glass that light transmittance is good to make.
The utility model preferred version is that described light emitting diode arranges 6-9.
The utility model has following advantage: strengthen radiating efficiency, and structure is simply easy to manufacture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1, lampshade; 2, light emitting diode; 3, junction; 4, shell; 5, circuit board; 6, hickey; 7, electric contact.
Detailed description of the invention
With the drawings and specific embodiments, the utility model is described in further detail below.
As shown in the figure, a kind of bulb with cooling circuit board, described bulb comprises lampshade 1, shell 4, described lampshade 1 is threaded with between shell 4, hickey 6 is connected with bottom described shell 4, electric contact 7 is connected with bottom described hickey 6, between described lampshade 1 inside and shell 4, circuit board 5 is installed, the material that described circuit board 5 adopts thermal conductivity high makes, described circuit board 5 top is provided with several light emitting diode 2, described circuit board 5 surrounding is connected with between shell 4, described circuit board 5 adopts thermal conductivity high with shell 4 junction 3 and the material insulated makes, the material that described shell 4 adopts thermal conductivity high makes.
Described shell 4 adopts opaque material to make.
The hard glass that described lampshade 1 adopts light transmittance good makes.
Described light emitting diode 2 arranges 6-9.
Claims (4)
1. the bulb with cooling circuit board, it is characterized in that, described bulb comprises lampshade, shell, described lampshade is threaded with between shell, described outer casing bottom is connected with hickey, electric contact is connected with bottom described hickey, between described lampshade inside and shell, circuit board is installed, described circuit board adopts the material that thermal conductivity is high to make, described circuit board top is provided with several light emitting diode, described circuit board surrounding is connected with between shell, described circuit board and shell junction adopt thermal conductivity high and the material insulated makes, described shell adopts the material that thermal conductivity is high to make.
2. a kind of bulb with cooling circuit board according to claim 1, is characterized in that, described shell adopts opaque material to make.
3. a kind of bulb with cooling circuit board according to claim 2, is characterized in that, described lampshade adopts the hard glass that light transmittance is good to make.
4. a kind of bulb with cooling circuit board according to claim 3, is characterized in that, described light emitting diode arranges 6-9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520087020.7U CN204437780U (en) | 2015-02-09 | 2015-02-09 | A kind of bulb with cooling circuit board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520087020.7U CN204437780U (en) | 2015-02-09 | 2015-02-09 | A kind of bulb with cooling circuit board |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204437780U true CN204437780U (en) | 2015-07-01 |
Family
ID=53605645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520087020.7U Expired - Fee Related CN204437780U (en) | 2015-02-09 | 2015-02-09 | A kind of bulb with cooling circuit board |
Country Status (1)
Country | Link |
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CN (1) | CN204437780U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115388351A (en) * | 2022-08-08 | 2022-11-25 | 深圳市弘亮光电股份有限公司 | Be applied to charge indication logo lamp of new energy automobile |
-
2015
- 2015-02-09 CN CN201520087020.7U patent/CN204437780U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115388351A (en) * | 2022-08-08 | 2022-11-25 | 深圳市弘亮光电股份有限公司 | Be applied to charge indication logo lamp of new energy automobile |
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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: 20150701 Termination date: 20160209 |
|
CF01 | Termination of patent right due to non-payment of annual fee |