CN204313186U - A kind of illuminating source realizing thermoelectricity conversion based on thermoelectric ceramics - Google Patents
A kind of illuminating source realizing thermoelectricity conversion based on thermoelectric ceramics Download PDFInfo
- Publication number
- CN204313186U CN204313186U CN201420829247.XU CN201420829247U CN204313186U CN 204313186 U CN204313186 U CN 204313186U CN 201420829247 U CN201420829247 U CN 201420829247U CN 204313186 U CN204313186 U CN 204313186U
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- China
- Prior art keywords
- illuminating source
- charge
- thermoelectric ceramics
- discharge control
- control circuit
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a kind of illuminating source realizing thermoelectricity conversion based on thermoelectric ceramics, comprise illuminating source, illuminating source has electrical input; Be provided with thermoelectric ceramics in the radiator portion of illuminating source, thermoelectric ceramics is connected with charge-discharge control circuit, charge-discharge control circuit is connected with battery, charge-discharge control circuit is connected on illuminating source.Heat can be carried out secondary utilization by structure of the present utility model, and extends the working time of illuminating source.
Description
Technical field
The utility model relates to the illuminating source realizing thermoelectricity conversion based on thermoelectric ceramics.
Background technology
Light fixture in use, meeting releases heat, the particularly LED lamp of extensive use now, in order to give LED lamp, most LED lamp especially high-power LED lamp all needs to arrange special radiator structure, at present, the heat produced because of light fixture is all discharged in air, like this, not only can cause the waste of energy, and heat can there is impact to environment.
Summary of the invention
In order to heat being carried out secondary utilization, and extend the working time of illuminating source, the utility model provides a kind of illuminating source realizing thermoelectricity conversion based on thermoelectric ceramics.
For achieving the above object, a kind of illuminating source realizing thermoelectricity conversion based on thermoelectric ceramics, comprise illuminating source, illuminating source has electrical input; Be provided with thermoelectric ceramics in the radiator portion of illuminating source, thermoelectric ceramics is connected with charge-discharge control circuit, charge-discharge control circuit is connected with battery, charge-discharge control circuit is connected on illuminating source.
Said structure, illuminating source operationally, collected by thermoelectric ceramics and by thermoelectric ceramics, heat be converted to electric energy and be then stored in battery under the control of charge-discharge control circuit by the most of heat produced; After being input to the external electricity disconnection on illuminating source, power supply can being continued to illuminating source by battery, thus extend the working time of illuminating source; like this; secondary utilization is carried out to heat, has decreased the heat in discharge air, play the effect of protection of the environment.
Further, charge-discharge control circuit is connected with the constant-current circuit of illuminating source by commutation circuit, and constant-current circuit is connected with electrical input; Commutation circuit is connected with civil power.By arranging commutation circuit, mains-supplied and storage battery power supply can automatically switch.
Further, city is electrically connected on charge-discharge control circuit, like this, also can be charged a battery by civil power.
Further, described radiator portion is radiator.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of illuminating source.
Fig. 2 is connection block diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.
As depicted in figs. 1 and 2, based on thermoelectric ceramics realize thermoelectricity conversion illuminating source comprise illuminating source 1, thermoelectric ceramics 2, AC/DC change-over circuit 3, commutation circuit 4, constant-current circuit 5, charge-discharge control circuit 6 and battery 7.
As shown in Figure 1, described illuminating source 1 comprises radiator 11, the substrate 12 be arranged on radiator 11, the reflector 16 that is located at the LED component 13 on substrate and is arranged on radiator 11.Substrate is provided with electrical input.
Described thermoelectric ceramics 2 is attached on radiator 11, certainly, substrate 12 and reflector 16 all can attach thermoelectric ceramics, as long as the part namely producing heat can attach thermoelectric ceramics 2.
As shown in Figure 2, AC/DC change-over circuit 3, commutation circuit 4, constant-current circuit 5 connect successively, and constant-current circuit 5 is connected with electrical input.Charge-discharge control circuit 6 is connected in commutation circuit 4, and the electric energy that thermoelectric ceramics 2 is changed is input in battery 7 through charge-discharge control circuit 6 and stores.AC/DC change-over circuit 3 is connected with charge-discharge control circuit 6.
The above-mentioned operation principle realizing the illuminating source of thermoelectricity conversion based on thermoelectric ceramics is: first, connect civil power, civil power by electric energy through AC/DC change-over circuit 3, commutation circuit 4, constant-current circuit 5 is input to electrical input, make illuminating source luminous, when illuminating source is luminous, its heat produced is collected through thermoelectric ceramics 2 and is converted to electric energy, the electric energy be converted is input in battery 7 through charge-discharge control circuit 6 and stores, if the electric energy be converted can not allow battery be in saturation state completely, charge to battery 7 through charge-discharge control circuit 6 by AC/DC change-over circuit.If civil power disconnects, commutation circuit 4 is switched to battery and powers to illuminating source, like this, can not only carry out conversion, reduce the pollution to environment, and can extend the working time of illuminating source to heat.
Claims (4)
1. realize an illuminating source for thermoelectricity conversion based on thermoelectric ceramics, comprise illuminating source, illuminating source has electrical input; It is characterized in that: be provided with thermoelectric ceramics in the radiator portion of illuminating source, thermoelectric ceramics is connected with charge-discharge control circuit, charge-discharge control circuit is connected with battery, charge-discharge control circuit is connected on illuminating source.
2. the illuminating source realizing thermoelectricity conversion based on thermoelectric ceramics according to claim 1: it is characterized in that: charge-discharge control circuit is connected with the constant-current circuit of illuminating source by commutation circuit, and constant-current circuit is connected with electrical input; Commutation circuit is connected with civil power.
3. the illuminating source realizing thermoelectricity conversion based on thermoelectric ceramics according to claim 2, is characterized in that: city is electrically connected on charge-discharge control circuit.
4. the illuminating source realizing thermoelectricity conversion based on thermoelectric ceramics according to claim 1, is characterized in that: described radiator portion is radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420829247.XU CN204313186U (en) | 2014-12-24 | 2014-12-24 | A kind of illuminating source realizing thermoelectricity conversion based on thermoelectric ceramics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420829247.XU CN204313186U (en) | 2014-12-24 | 2014-12-24 | A kind of illuminating source realizing thermoelectricity conversion based on thermoelectric ceramics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204313186U true CN204313186U (en) | 2015-05-06 |
Family
ID=53135500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420829247.XU Expired - Fee Related CN204313186U (en) | 2014-12-24 | 2014-12-24 | A kind of illuminating source realizing thermoelectricity conversion based on thermoelectric ceramics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204313186U (en) |
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2014
- 2014-12-24 CN CN201420829247.XU patent/CN204313186U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 510890 Huadu District, Guangdong, Guangzhou Flower Town, SAST Road, No. 1, No. 1 Patentee after: Hongli Newell group Limited by Share Ltd Address before: Huadu District, Guangdong city of Guangzhou Province, 510890 East Town Airport high-tech industrial base and SAST Jingu South Road intersection Patentee before: Guangzhou Hongli Tronic Co., Ltd. |
|
| 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: 20150506 Termination date: 20191224 |