CN204118840U - LED heat-energy recovering apparatus - Google Patents
LED heat-energy recovering apparatus Download PDFInfo
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- CN204118840U CN204118840U CN201420483705.9U CN201420483705U CN204118840U CN 204118840 U CN204118840 U CN 204118840U CN 201420483705 U CN201420483705 U CN 201420483705U CN 204118840 U CN204118840 U CN 204118840U
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- led
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- recovering apparatus
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Abstract
The utility model relates to a kind of LED heat-energy recovering apparatus, the power supply circuits comprising LED, substrate and power to LED, LED is arranged on substrate side and is electrically connected with power supply circuits, it is characterized in that: go back semi-conductor thermo-electric generation module, substrate opposite side is radiating surface, and semi-conductor thermo-electric generation module to be arranged on substrate radiating surface and to be electrically connected with power supply circuits.This kind of LED heat-energy recovering apparatus is that the thermal power transfer produced when utilizing semi-conductor thermo-electric generation module LED to be worked becomes electric energy and is delivered to power supply circuits (LED heat-energy recovering apparatus is 3%-4% to the rate of recovery of heat energy), reaches energy-conservation object.
Description
Technical field
The utility model relates to LED technical field, particularly a kind of LED heat-energy recovering apparatus.
Background technology
LED is with its long service life, the advantage such as energy-conservation, and obtain the accreditation of consumer in recent years, occupation rate of market also increases gradually.The technical staff of LED industry all knows, although the light that LED sends is cold light, still produces larger heat during LED work, owing to also not having these harmful Btu utilizations, can to cause the waste of energy at present.
Utility model content
The purpose of this utility model is the deficiency overcoming the existence of above-mentioned prior art, and provides a kind of simple and reasonable for structure, can realize the LED heat-energy recovering apparatus of thermoelectricity conversion.
The purpose of this utility model is achieved in that
A kind of LED heat-energy recovering apparatus, the power supply circuits comprising LED, substrate and power to LED, LED is arranged on substrate side and is electrically connected with power supply circuits, it is characterized in that: go back semi-conductor thermo-electric generation module, substrate opposite side is radiating surface, and semi-conductor thermo-electric generation module to be arranged on substrate radiating surface and to be electrically connected with power supply circuits.
The purpose of this utility model can also adopt following technical measures to solve:
As a kind of scheme more specifically, described semi-conductor thermo-electric generation module is provided with positive pole and negative pole, is provided with the diode preventing electric current reverse between positive pole and power supply circuits.
Described power supply circuits comprise direct current power source portion and filter capacitor.
As another kind of scheme more specifically, between the radiating surface of described substrate and semi-conductor thermo-electric generation module, be also provided with radiator.
As better a kind of scheme, described DC power portion is divided into rechargeable battery, and the thermal power transfer of LED is that electrical energy for storage is to rechargeable battery by semi-conductor thermo-electric generation module.
The beneficial effects of the utility model are as follows:
(1) this kind of LED heat-energy recovering apparatus is that the thermal power transfer produced when utilizing semi-conductor thermo-electric generation module LED to be worked becomes electric energy and is delivered to power supply circuits (LED heat-energy recovering apparatus is 3%-4% to the rate of recovery of heat energy), reaches energy-conservation object.
Accompanying drawing explanation
Fig. 1 is the utility model one embodiment circuit theory diagrams.
Fig. 2 is semi-conductor thermo-electric generation module and LED syndeton schematic diagram in Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Shown in Fig. 1 and Fig. 2, a kind of LED heat-energy recovering apparatus, the power supply circuits comprising LED 1, substrate 3 and power to LED 1, LED 1 is arranged on substrate 3 side and is electrically connected with power supply circuits, it is characterized in that: go back semi-conductor thermo-electric generation module 2, substrate 3 opposite side is radiating surface 31, and semi-conductor thermo-electric generation module 2 to be arranged on substrate 3 radiating surface 31 and to be electrically connected with power supply circuits.
Described semi-conductor thermo-electric generation module 2 is provided with positive pole and negative pole, is provided with the diode D preventing electric current reverse between positive pole and power supply circuits.
Described power supply circuits comprise direct current power source portion (in Fig. 1, VCC pole and gnd electrode are formed) and filter capacitor C.Direct current power source portion can derive from power supply adaptor, also can derive from rechargeable battery.
The heat that goal of the invention of the present utility model is produced when being and LED 1 being worked by semi-conductor thermo-electric generation module 2 is converted to electric energy, and the embodiment of power supply circuits is a lot, and the present embodiment only enumerates one, but its protection range is not limited only to this power supply circuits.
Claims (5)
1. a LED heat-energy recovering apparatus, the power supply circuits comprising LED, substrate and power to LED, LED is arranged on substrate side and is electrically connected with power supply circuits, it is characterized in that: go back semi-conductor thermo-electric generation module, substrate opposite side is radiating surface, and semi-conductor thermo-electric generation module to be arranged on substrate radiating surface and to be electrically connected with power supply circuits.
2. LED heat-energy recovering apparatus according to claim 1, is characterized in that: be also provided with radiator between the radiating surface of described substrate and semi-conductor thermo-electric generation module.
3. LED heat-energy recovering apparatus according to claim 1, is characterized in that: described semi-conductor thermo-electric generation module is provided with positive pole and negative pole, is provided with the diode preventing electric current reverse between positive pole and power supply circuits.
4. LED heat-energy recovering apparatus according to claim 1, is characterized in that: described power supply circuits comprise direct current power source portion and filter capacitor.
5. LED heat-energy recovering apparatus according to claim 4, is characterized in that: described DC power portion is divided into rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483705.9U CN204118840U (en) | 2014-08-26 | 2014-08-26 | LED heat-energy recovering apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483705.9U CN204118840U (en) | 2014-08-26 | 2014-08-26 | LED heat-energy recovering apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118840U true CN204118840U (en) | 2015-01-21 |
Family
ID=52336120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420483705.9U Expired - Fee Related CN204118840U (en) | 2014-08-26 | 2014-08-26 | LED heat-energy recovering apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118840U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207337A (en) * | 2015-09-02 | 2015-12-30 | 昆山龙腾光电有限公司 | Electronic device |
| CN107120542A (en) * | 2017-04-20 | 2017-09-01 | 江苏大学 | The heat abstractor and method of a kind of high-powered LED lamp |
| CN110517606A (en) * | 2019-09-25 | 2019-11-29 | 国网上海市电力公司 | A kind of intelligent electric power route safety warning-panel |
-
2014
- 2014-08-26 CN CN201420483705.9U patent/CN204118840U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207337A (en) * | 2015-09-02 | 2015-12-30 | 昆山龙腾光电有限公司 | Electronic device |
| CN107120542A (en) * | 2017-04-20 | 2017-09-01 | 江苏大学 | The heat abstractor and method of a kind of high-powered LED lamp |
| CN110517606A (en) * | 2019-09-25 | 2019-11-29 | 国网上海市电力公司 | A kind of intelligent electric power route safety warning-panel |
| CN110517606B (en) * | 2019-09-25 | 2021-07-16 | 国网上海市电力公司 | Intelligent power line safety warning 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: 20150121 Termination date: 20150826 |
|
| EXPY | Termination of patent right or utility model |