CN204031241U - A kind of cell-phone heating that utilizes is with energy-conservation cell phone rear cover - Google Patents
A kind of cell-phone heating that utilizes is with energy-conservation cell phone rear cover Download PDFInfo
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- CN204031241U CN204031241U CN201420505425.3U CN201420505425U CN204031241U CN 204031241 U CN204031241 U CN 204031241U CN 201420505425 U CN201420505425 U CN 201420505425U CN 204031241 U CN204031241 U CN 204031241U
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- rear cover
- cell phone
- thermo
- storage battery
- phone rear
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Abstract
The utility model discloses a kind of cell-phone heating that utilizes with energy-conservation cell phone rear cover, comprise front apron and cell phone rear cover body, upper end in cell phone rear cover chamber is provided with camera and photoflash lamp, feature is: after changing storage battery, bottom is closed by hook and the engagement of cell phone rear cover body of lower draw-bar and upper hook; In cell phone rear cover chamber, upper end is provided with thermo-electric generation sheet module, and the cold junction of thermo-electric generation sheet is facing to cell phone rear cover body, and the hot junction of thermo-electric generation sheet is facing to the CPU in mobile phone, the heat sending to absorb CPU; In cell phone rear cover chamber, thermo-electric generation sheet below be fixed with power indicating circuit.Thermo-electric generation sheet module is comprised of thermo-electric generation sheet, charging circuit and switching circuit.The utlity model has the heat that timely absorption mobile phone sends and be transferred to that storage battery in cell phone rear cover chamber is that mobile phone body continues power supply, the secondary cycle that reaches energy is used, greatly saves energy, the advantage such as with low cost, the scope of application is wide.
Description
technical field
2.the utility model relates to mobile phone, especially relates to a kind of cell-phone heating that utilizes with energy-conservation cell phone rear cover.
background technology
Along with the development of society's science and technology, mobile phone becomes more and more important in our life.The birth of smart mobile phone, is very easy to our life, but makes a general survey of all mobile phones on present market, all exists use and occurs for a long time the phenomenon of cell-phone heating later.Cell-phone heating is that the work due to CPU causes, and this situation is unavoidable.Owing to there is heating, the electric weight in mobile phone is often converted into heat energy by heating and distributes, thereby has reduced the utilance of electric energy, make the once charging of mobile phone after service time shorten, need to again charge and could continue use.The utilization rate of smart mobile phone is very high now, has also greatly wasted valuable electric power.Therefore, how to utilize preferably the heat that mobile phone sends to recycle to reach electric weight, become a very important problem.
summary of the invention
5.the purpose of this utility model is to provide a kind of cell-phone heating that utilizes with energy-conservation cell phone rear cover, it can absorb the heat that mobile phone sends in time, and to be transferred to storage battery be mobile phone itself power supply, the secondary cycle that reaches energy is used, thereby has greatly saved electric energy.
The purpose of this utility model is achieved in that
A kind of cell-phone heating that utilizes is with energy-conservation cell phone rear cover, the cell phone rear cover body that comprises front apron and " Contraband " shape, cell phone rear cover body forms the cell phone rear cover chamber of bottom end opening together with front apron, upper end in cell phone rear cover chamber is provided with camera and photoflash lamp, feature is: in the bottom of front apron, be provided with by rotating shaft and can freely rotate, for changing the bottom of storage battery, rear end at bottom is provided with lower draw-bar, bottom in cell phone rear cover inner body wall is provided with the upper hook supporting with lower draw-bar, after changing storage battery, bottom is closed by hook and the engagement of cell phone rear cover body of lower draw-bar and upper hook, prevent from being infected with dust in cell phone rear cover chamber, thermo-electric generation sheet module is installed below the camera of upper end and photoflash lamp in cell phone rear cover chamber, the cold junction of the thermo-electric generation sheet in thermo-electric generation sheet module is facing to cell phone rear cover body, the hot junction of thermo-electric generation sheet is facing to front apron and facing to the CPU in mobile phone, the heat sending to absorb CPU, in cell phone rear cover chamber, thermo-electric generation sheet below be screwed power indicating circuit, power indicating circuit is by watching the button of electric weight and forming for detection of the LED power supply indicator of accumulator electric-quantity, storage battery is fixed on the inwall in the cell phone rear cover chamber below power indicating circuit, the positive pole of storage battery connects the positive pole of power indicating circuit and the anodal common port of thermo-electric generation sheet, the negative pole of storage battery connects the negative pole of thermo-electric generation sheet, and the negative pole of power indicating circuit is connected with the negative pole of storage battery, the interface pedestal being connected with cell phone rear cover housing is installed below outside bottom, mobile phone charging interface is installed in interface pedestal, mobile phone charging interface is connected with storage battery by the wire wrapping in plastic protective sleeve, the power supply that mobile phone charging interface is linked into mobile phone body connects in hole, also can prevent that dust from entering power supply and connecing hole while not charging.
Thermo-electric generation sheet module is by thinner thickness, width is less than the thermo-electric generation sheet of cell phone rear cover body, charging circuit and switching circuit form, amplifying circuit is by triode Q1, 1--9 resistance R 1--R9, 1--4 capacitor C 1-C 4, the 1st diode D1 forms, charging circuit is by charging chip U(CHK0501), storage battery and mobile phone charging interface form, the positive pole of thermo-electric generation sheet connects the collector electrode of triode Q1, the emitter of triode Q1 is connected with the anode of the 1st diode D1, the negative electrode of the 1st diode D1 connects the positive pole of storage battery and the anodal common port of mobile phone charging interface, the 2nd capacitor C 2 is in parallel with the 2nd resistance R 2, the base stage of one termination triode Q1 of the 2nd resistance R 2, the other end of the 2nd resistance R 21 connects charging valve control end 4 pin of charging chip U after connecting with the 3rd resistance R 3, earth terminal 1 pin of charging chip U connects the common port of the negative pole of storage battery and the negative pole of mobile phone charging interface, power supply indication end 2 pin of charging chip U connect the sun level of LED power supply indicator after connecting with button 8, the cathode of LED power supply indicator connects the negative pole of thermo-electric generation sheet after connecting with the 1st resistance R 1, the 4th capacitor C 4 is electrochemical capacitor, power end 3 pin of charging chip U connect the positive pole of thermo-electric generation sheet and the anodal common port of the 4th capacitor C 4, the negative pole of the 4th capacitor C 4 connects the negative pole of storage battery, the 1st capacitor C 1 is connected in parallel on the two ends of the 4th capacitor C 4, the temperature of charging chip U relatively input 5 pin is unsettled, the 6th resistance R 6 is connected in parallel between under-voltage relatively input 6 pin and anode voltage input end 7 pin of charging chip U, the positive pole of one termination storage battery 20 of the 4th resistance R 4, the other end of the 4th resistance R 4 and the 5th resistance R 5, the 6th resistance R 6, the 7th resistance R 7 connects the negative pole of storage battery 20 after connecting successively, the negative pole of the public termination thermo-electric generation sheet of one end of one end of the 8th resistance R 8 and the 9th resistance R 9, sheet choosing end 8 pin of another termination charging chip U of the 8th resistance R 8, the negative pole of another termination storage battery of the 9th resistance R 9, the 3rd capacitor C 3 is connected in parallel on the two ends of the 8th resistance R 8.
The Transparent lamp shade of protection LED power supply indicator is installed in the outside of LED power supply indicator.
Four foams that play shake effect are installed cotton on the inwall in cell phone rear cover chamber and between storage battery.
In the surrounding of thermo-electric generation sheet, be enclosed with the foam block of antihunt action.
The utility model is to utilize cell-phone heating with energy-conservation cell phone rear cover, uses on smart mobile phone, and it can absorb the heat producing after cell-phone heating and be converted to electric energy, to reach the secondary of energy, uses and protect the object of mobile phone.Thermo-electric generation sheet be installed in CPU in mobile phone after, be in time, absorb the heat that CPU produces better.When thermo-electric generation sheet is experienced after the heat from CPU, the hot junction of thermo-electric generation sheet absorbs the heat that CPU gives out and is transferred to storage battery, and the cold junction of thermo-electric generation sheet keeps cooling temperature, allows people can not feel the discomfort that cell-phone heating brings.When electric weight is transferred to storage battery, start to detect the electric weight in storage battery, and by communication to charging chip U, under-voltage relatively input 6 pin of charging chip U start to carry out under-voltage comparison, if the electric weight in storage battery is not enough, the charging valve control end 4 pin output high level of charging chip U, triode Q1 conducting, electric current is amplified and starts charge in batteries by triode Q1, if the under-voltage relatively electric weight that input 6 pin detect in storage battery is enough, the charging valve control end 4 pin output low levels of charging chip U, triode Q1 cut-off.Press the button 8 being connected with power supply indication end 2 pin of charging chip U, just can judge by the light on and off of the LED power supply indicator in Transparent lamp shade whether the electric weight of storage battery reaches capacity.
The utlity model has the heat that timely absorption mobile phone sends and be transferred to that storage battery in cell phone rear cover chamber is that mobile phone body continues power supply, the secondary cycle that reaches energy is used, greatly saves energy, the advantage such as with low cost, simple and convenient, the scope of application is wide.
Accompanying drawing explanation
Fig. 1 is cutaway view of the present utility model;
Fig. 2 is external structure schematic diagram;
Fig. 3 is the enlarged diagram of bottom engagement place;
Fig. 4 is circuit diagram of the present utility model.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
A kind of cell-phone heating that utilizes is with energy-conservation cell phone rear cover, the cell phone rear cover body 1 that comprises front apron 25 and " Contraband " shape, cell phone rear cover body 1 forms the cell phone rear cover chamber 26 of bottom end opening together with front apron 25, in 26Nei upper end, cell phone rear cover chamber, be provided with camera 2 and photoflash lamp 3, in the bottom of front apron 25, be provided with by rotating shaft 19 and can freely rotate, for changing the bottom 18 of storage battery 20, in the rear end of bottom 18, be provided with lower draw-bar 30, bottom 18 at cell phone rear cover body 1 inwall is provided with the upper hook 17 supporting with lower draw-bar 30, after changing storage battery 20, bottom 18 is closed by hook and 1 engagement of cell phone rear cover body of lower draw-bar 30 and upper hook 17, prevent from being infected with dust in cell phone rear cover chamber 26, below the camera 2 of 26Nei upper end, cell phone rear cover chamber and photoflash lamp 3, thermo-electric generation sheet module 4 is installed, the cold junction face 5 of the thermo-electric generation sheet 6 in thermo-electric generation sheet module 4 is facing to cell phone rear cover body 1, the hot junction face 24 of thermo-electric generation sheet 6 is facing to front apron 25 and facing to the CPU in mobile phone, the heat sending to absorb CPU, in cell phone rear cover chamber 26, thermo-electric generation sheet 6 below be screwed power indicating circuit 27, power indicating circuit 27 is by watching the button 8 of electric weight and forming for detection of the LED power supply indicator 9 of storage battery 20 electric weight, storage battery 20 is fixed on the inwall in cell phone rear cover chamber 26 of power indicating circuit 27 belows, the positive pole 22 of storage battery 20 connects the positive pole of power indicating circuit 27 and the anodal common port of thermo-electric generation sheet 6, the negative pole 10 of storage battery 20 connects the negative pole of thermo-electric generation sheet 6, and the negative pole of power indicating circuit 27 is connected with the negative pole 10 of storage battery 20, the interface pedestal 14 being connected with cell phone rear cover housing 1 is installed below outside bottom 18, mobile phone charging interface 15 is installed in interface pedestal 14, mobile phone charging interface 15 is connected with storage battery 20 by wrapping in the wire 13 of 16 li of plastic protective sleeves, the power supply that mobile phone charging interface 15 is linked into mobile phone body connects in hole, also can prevent that dust from entering power supply and connecing hole while not charging.
Thermo-electric generation sheet module 4 is by thinner thickness, width is less than the thermo-electric generation sheet 6 of cell phone rear cover body, charging circuit and switching circuit form, amplifying circuit is by triode Q1, 1--9 resistance R 1--R9, 1--4 capacitor C 1-C 4, the 1st diode D1 forms, charging circuit is by charging chip U(CHK0501), storage battery 20 and mobile phone charging interface 15 form, the positive pole of thermo-electric generation sheet 6 connects the collector electrode of triode Q1, the emitter of triode Q1 is connected with the anode of the 1st diode D1, the negative electrode of the 1st diode D1 connects the positive pole of storage battery 20 and the anodal common port of mobile phone charging interface 15, the 2nd capacitor C 2 is in parallel with the 2nd resistance R 2, the base stage of one termination triode Q1 of the 2nd resistance R 2, the other end of the 2nd resistance R 21 connects charging valve control end 4 pin of charging chip U after connecting with the 3rd resistance R 3, earth terminal 1 pin of charging chip U connects the common port of the negative pole of storage battery 20 and the negative pole of mobile phone charging interface 15, power supply indication end 2 pin of charging chip U connect the sun level of LED power supply indicator 9 after connecting with button 8, the cathode of LED power supply indicator 9 connects the negative pole of thermo-electric generation sheet 6 after connecting with the 1st resistance R 1, the 4th capacitor C 4 is electrochemical capacitor, power end 3 pin of charging chip U connect the positive pole of thermo-electric generation sheet 6 and the anodal common port of the 4th capacitor C 4, the negative pole of the 4th capacitor C 4 connects the negative pole of storage battery 20, the 1st capacitor C 1 is connected in parallel on the two ends of the 4th capacitor C 4, the temperature of charging chip U relatively input 5 pin is unsettled, the 6th resistance R 6 is connected in parallel between under-voltage relatively input 6 pin and anode voltage input end 7 pin of charging chip U, the positive pole of one termination storage battery 20 of the 4th resistance R 4, the other end of the 4th resistance R 4 and the 5th resistance R 5, the 6th resistance R 6, the 7th resistance R 7 connects the negative pole of storage battery 20 after connecting successively, the negative pole of the public termination thermo-electric generation sheet 6 of one end of one end of the 8th resistance R 8 and the 9th resistance R 9, sheet choosing end 8 pin of another termination charging chip U of the 8th resistance R 8, the negative pole of another termination storage battery 20 of the 9th resistance R 9, the 3rd capacitor C 3 is connected in parallel on the two ends of the 8th resistance R 8.
The Transparent lamp shade 23 of protection LED power supply indicator 9 is installed in the outside of LED power supply indicator 9.
Four foam cottons 11 that play shake effect are installed on the inwall in cell phone rear cover chamber 26 and between storage battery 20.
Claims (4)
1. one kind is utilized cell-phone heating with energy-conservation cell phone rear cover, the cell phone rear cover body that comprises front apron and " Contraband " shape, cell phone rear cover body forms the cell phone rear cover chamber of bottom end opening together with front apron, upper end in cell phone rear cover chamber is provided with camera and photoflash lamp, it is characterized in that: in the bottom of front apron, be provided with by rotating shaft and can freely rotate, for changing the bottom of storage battery, rear end at bottom is provided with lower draw-bar, bottom in cell phone rear cover inner body wall is provided with the upper hook supporting with lower draw-bar, after changing storage battery, bottom is closed by hook and the engagement of cell phone rear cover body of lower draw-bar and upper hook, prevent from being infected with dust in cell phone rear cover chamber, thermo-electric generation sheet module is installed below the camera of upper end and photoflash lamp in cell phone rear cover chamber, the cold junction of the thermo-electric generation sheet in thermo-electric generation sheet module is facing to cell phone rear cover body, the hot junction of thermo-electric generation sheet is facing to front apron and facing to the CPU in mobile phone, the heat sending to absorb CPU, in cell phone rear cover chamber, thermo-electric generation sheet below be screwed power indicating circuit, power indicating circuit is by watching the button of electric weight and forming for detection of the LED power supply indicator of accumulator electric-quantity, storage battery is fixed on the inwall in the cell phone rear cover chamber below power indicating circuit, the positive pole of storage battery connects the positive pole of power indicating circuit and the anodal common port of thermo-electric generation sheet, the negative pole of storage battery connects the negative pole of thermo-electric generation sheet, and the negative pole of power indicating circuit is connected with the negative pole of storage battery, the interface pedestal being connected with cell phone rear cover housing is installed below outside bottom, mobile phone charging interface is installed in interface pedestal, mobile phone charging interface is connected with storage battery by the wire wrapping in plastic protective sleeve, the power supply that mobile phone charging interface is linked into mobile phone body connects in hole, also can prevent that dust from entering power supply and connecing hole while not charging,
Thermo-electric generation sheet module is by thinner thickness, width is less than the thermo-electric generation sheet of cell phone rear cover body, charging circuit and switching circuit form, amplifying circuit is by triode Q1, 1--9 resistance R 1--R9, 1--4 capacitor C 1-C 4, the 1st diode D1 forms, charging circuit is by charging chip U(CHK0501), storage battery and mobile phone charging interface form, the positive pole of thermo-electric generation sheet connects the collector electrode of triode Q1, the emitter of triode Q1 is connected with the anode of the 1st diode D1, the negative electrode of the 1st diode D1 connects the positive pole of storage battery and the anodal common port of mobile phone charging interface, the 2nd capacitor C 2 is in parallel with the 2nd resistance R 2, the base stage of one termination triode Q1 of the 2nd resistance R 2, the other end of the 2nd resistance R 21 connects charging valve control end 4 pin of charging chip U after connecting with the 3rd resistance R 3, earth terminal 1 pin of charging chip U connects the common port of the negative pole of storage battery and the negative pole of mobile phone charging interface, power supply indication end 2 pin of charging chip U connect the sun level of LED power supply indicator after connecting with button 8, the cathode of LED power supply indicator connects the negative pole of thermo-electric generation sheet after connecting with the 1st resistance R 1, the 4th capacitor C 4 is electrochemical capacitor, power end 3 pin of charging chip U connect the positive pole of thermo-electric generation sheet and the anodal common port of the 4th capacitor C 4, the negative pole of the 4th capacitor C 4 connects the negative pole of storage battery, the 1st capacitor C 1 is connected in parallel on the two ends of the 4th capacitor C 4, the temperature of charging chip U relatively input 5 pin is unsettled, the 6th resistance R 6 is connected in parallel between under-voltage relatively input 6 pin and anode voltage input end 7 pin of charging chip U, the positive pole of one termination storage battery 20 of the 4th resistance R 4, the other end of the 4th resistance R 4 and the 5th resistance R 5, the 6th resistance R 6, the 7th resistance R 7 connects the negative pole of storage battery 20 after connecting successively, the negative pole of the public termination thermo-electric generation sheet of one end of one end of the 8th resistance R 8 and the 9th resistance R 9, sheet choosing end 8 pin of another termination charging chip U of the 8th resistance R 8, the negative pole of another termination storage battery of the 9th resistance R 9, the 3rd capacitor C 3 is connected in parallel on the two ends of the 8th resistance R 8.
2. cell phone rear cover according to claim 1, is characterized in that: the Transparent lamp shade that protection LED power supply indicator is installed in the outside of LED power supply indicator.
3. cell phone rear cover according to claim 1, is characterized in that: four foams that play shake effect are installed cotton on the inwall in cell phone rear cover chamber and between storage battery.
4. cell phone rear cover according to claim 1, is characterized in that: the foam block that has been enclosed with antihunt action in the surrounding of thermo-electric generation sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505425.3U CN204031241U (en) | 2014-09-04 | 2014-09-04 | A kind of cell-phone heating that utilizes is with energy-conservation cell phone rear cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505425.3U CN204031241U (en) | 2014-09-04 | 2014-09-04 | A kind of cell-phone heating that utilizes is with energy-conservation cell phone rear cover |
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| Publication Number | Publication Date |
|---|---|
| CN204031241U true CN204031241U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420505425.3U Expired - Fee Related CN204031241U (en) | 2014-09-04 | 2014-09-04 | A kind of cell-phone heating that utilizes is with energy-conservation cell phone rear cover |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676921A (en) * | 2019-11-26 | 2020-01-10 | 维沃移动通信有限公司 | Electronic equipment and shell thereof |
-
2014
- 2014-09-04 CN CN201420505425.3U patent/CN204031241U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676921A (en) * | 2019-11-26 | 2020-01-10 | 维沃移动通信有限公司 | Electronic equipment and shell thereof |
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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: 20141217 Termination date: 20150904 |
|
| EXPY | Termination of patent right or utility model |