CN204437779U - A kind of bulb with fan - Google Patents
A kind of bulb with fan Download PDFInfo
- Publication number
- CN204437779U CN204437779U CN201520086940.7U CN201520086940U CN204437779U CN 204437779 U CN204437779 U CN 204437779U CN 201520086940 U CN201520086940 U CN 201520086940U CN 204437779 U CN204437779 U CN 204437779U
- Authority
- CN
- China
- Prior art keywords
- lamppost
- circuit board
- heat abstractor
- bulb
- emitting diode
- 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
Links
Abstract
The utility model discloses a kind of bulb with fan, comprise light emitting diode, lampshade, lamp comprises a lamppost, connecting thread interface bottom described lamppost, electric contact is provided with bottom described hickey, described lamppost top is connected with circuit board, described circuit board is provided with several light emitting diode, described lamppost inside is provided with heat pipe, below the inner heat pipe of described lamppost, temperature inductor is installed, described lamppost side is provided with two access slots that are electrically connected, a heat abstractor can be installed in described lamppost outside, described heat abstractor comprises fan, electrical connection section, described lamppost is cylindrical, through in the middle of described heat abstractor, described heat abstractor can be arranged on lamppost through lamppost, described electrical connection section is connected with the access slot that is electrically connected on lamppost, described temperature inductor is electrically connected with circuit board, described lamppost lower end outer setting has heat sink strip.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 LED bulb, more specifically to a kind of bulb with fan.
Background technology
In the market, conventional LED bulb all adopts direct-injection type, and the light that namely light emitting diode sends directly shines out through the glass of bulb, 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 LED with air vent, and heat passes by additional fan thermal by the heat that namely light emitting diode produces when luminescence, strengthens radiating efficiency.
Summary of the invention
The purpose of this utility model is, provides a kind of bulb with fan, 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 fan, comprise light emitting diode, lampshade, lamp comprises a lamppost, connecting thread interface bottom described lamppost, electric contact is provided with bottom described hickey, described lamppost top is connected with circuit board, described circuit board is provided with several light emitting diode, described lamppost inside is provided with heat pipe, below the inner heat pipe of described lamppost, temperature inductor is installed, described lamppost side is provided with two access slots that are electrically connected, a heat abstractor can be installed in described lamppost outside, described heat abstractor comprises fan, electrical connection section, described lamppost is cylindrical, through in the middle of described heat abstractor, described heat abstractor can be arranged on lamppost through lamppost, described electrical connection section is connected with the access slot that is electrically connected on lamppost, described temperature inductor is electrically connected with circuit board, described lamppost lower end outer setting has heat sink strip.
Preferably described circuit board connects 6-10 light emitting diode.
Preferably described heat sink strip adopts aluminum to do.
Preferably described lampshade adopts the hard glass that light transmittance is high to make.
The utility model has following advantage: strengthen radiating efficiency, and structure is simply easy to manufacture.
Accompanying drawing explanation
Fig. 1 is the structural representation before the utility model assembling;
Fig. 2 is the structural representation after the utility model assembling;
Fig. 3 is the schematic diagram of the utility model lamppost side heat sink strip.
Wherein, 11, bulb; 12, lampshade; 13, light emitting diode; 14, circuit board; 15, lamppost; 16, heat pipe; 17, be electrically connected access slot; 18, temperature inductor; 19, hickey; 20, electric contact; 21, heat abstractor; 22, fan; 23, through hole; 24, electrical connection section; 25, heat sink strip.
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 fan, comprise light emitting diode 13, lampshade 12, lamp comprises a lamppost 15, connecting thread interface 19 bottom described lamppost 15, electric contact 20 is provided with bottom described hickey 19, described lamppost 15 top is connected with circuit board 14, described circuit board 14 is provided with several light emitting diode 13, described lamppost 115 inside is provided with heat pipe 16, below the inner heat pipe 16 of described lamppost 15, temperature inductor 18 is installed, temperature inductor 18 can respond to the temperature of heat pipe inside, when heat pipe internal temperature reaches a certain value, temperature inductor can be closed light emitting diode 13 and be protected light emitting diode 13, described lamppost 15 side is provided with two access slots 17 that are electrically connected, a heat abstractor 21 can be installed in described lamppost 15 outside, described heat abstractor 21 comprises fan 22, electrical connection section 24, described lamppost 15 is cylindrical, through in the middle of described heat abstractor 21, described heat abstractor 21 can be arranged on lamppost 15 through lamppost, the through hole 23 of heat abstractor can pass lamppost 15, described electrical connection, 24 are connected with the access slot 17 that is electrically connected on lamppost 15, described temperature inductor 18 is electrically connected with circuit board 14, temperature inductor can control the keying of light emitting diode, described lamppost 15 lower end outer setting has heat sink strip 25.
Described circuit board connects 6-10 light emitting diode.
Described heat sink strip adopts aluminum to do.
Described lampshade adopts the hard glass that light transmittance is high to make.
During use, heat abstractor 21 is arranged on lamppost 15, after energising, the heat that light emitting diode produces is delivered to lamppost by heat pipe, fan turns in heat abstractor can accelerate the transmission of lamppost internal heat, accelerates heat radiation, lamppost is provided with heat sink strip simultaneously and improves radiating efficiency.
Claims (4)
1. the bulb with fan, comprise light emitting diode, lampshade, it is characterized in that, lamp comprises a lamppost, connecting thread interface bottom described lamppost, electric contact is provided with bottom described hickey, described lamppost top is connected with circuit board, described circuit board is provided with several light emitting diode, described lamppost inside is provided with heat pipe, below the inner heat pipe of described lamppost, temperature inductor is installed, described lamppost side is provided with two access slots that are electrically connected, a heat abstractor can be installed in described lamppost outside, described heat abstractor comprises fan, electrical connection section, described lamppost is cylindrical, through in the middle of described heat abstractor, described heat abstractor can be arranged on lamppost through lamppost, described electrical connection section is connected with the access slot that is electrically connected on lamppost, described temperature inductor is electrically connected with circuit board, described lamppost lower end outer setting has heat sink strip.
2. a kind of bulb with fan according to claim 1, is characterized in that, described circuit board connects 6-10 light emitting diode.
3. a kind of bulb with fan according to claim 2, is characterized in that, described heat sink strip adopts aluminum to do.
4. a kind of bulb with fan according to claim 3, is characterized in that, described lampshade adopts the hard glass that light transmittance is high to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520086940.7U CN204437779U (en) | 2015-02-09 | 2015-02-09 | A kind of bulb with fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520086940.7U CN204437779U (en) | 2015-02-09 | 2015-02-09 | A kind of bulb with fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204437779U true CN204437779U (en) | 2015-07-01 |
Family
ID=53605644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520086940.7U Expired - Fee Related CN204437779U (en) | 2015-02-09 | 2015-02-09 | A kind of bulb with fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204437779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678570A (en) * | 2017-01-13 | 2017-05-17 | 广州赢米科技有限公司 | Novel LED heat dissipation device |
-
2015
- 2015-02-09 CN CN201520086940.7U patent/CN204437779U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678570A (en) * | 2017-01-13 | 2017-05-17 | 广州赢米科技有限公司 | Novel LED heat dissipation device |
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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: 20150701 Termination date: 20160209 |