CN105450805A - Piezoelectric and solar self-powered mobile phone - Google Patents
Piezoelectric and solar self-powered mobile phone Download PDFInfo
- Publication number
- CN105450805A CN105450805A CN201510963325.4A CN201510963325A CN105450805A CN 105450805 A CN105450805 A CN 105450805A CN 201510963325 A CN201510963325 A CN 201510963325A CN 105450805 A CN105450805 A CN 105450805A
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- CN
- China
- Prior art keywords
- mobile phone
- solar
- energy
- circuit
- piezoelectric
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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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
Abstract
The invention provides a piezoelectric and solar self-powered mobile phone. The piezoelectric and solar self-powered mobile phone is composed of a mobile phone body, a lithium battery, an energy harvesting circuit, a three-layer thin film structure, a photosensitive sensor and a vibration sensor, wherein the mobile phone body is equipped with the energy harvesting circuit, the photosensitive sensor and the vibration sensor; the energy harvesting circuit is composed of a control circuit, a piezoelectric energy harvesting circuit and a solar harvesting circuit; the lowest layer and the middle layer of the three-layer film structure are organic piezoelectric films, and the outermost layer is a nanocrystalline solar cell, and a spring array is arranged between double layers of organic piezoelectric films; when there is light, the photosensitive sensor controls the solar harvesting circuit to collect current generated by a nanocrystalline solar cell panel; and when there is vibration, the vibration sensor controls the piezoelectric energy harvesting circuit to collect a lot of charges generated by the deformation of the organic piezoelectric films. The piezoelectric and solar self-powered mobile phone provided by the invention has the following beneficial effects: having the advantages of being energy-saving, environmentally friendly and convenient, effectively using available resources and meeting the requirements of energy conservation, emission reduction and low carbon life.
Description
Technical field the present invention relates to piezoelectricity energy and application of solar, especially designs based on organic piezoelectric film and nano-crystalline solar battery plate, and piezoelectricity energy and solar energy can be utilized to carry out the self-powered mobile phone of energy storage.
Background technology is well-known, and existing mobile phone, in the process used, can only rely on external power source and charge, although portable power source technology is very ripe now, but the reserve of electricity of portable power source is limited, after the electricity of portable power source exhausts, just can not meet the requirement charged the phone in real time.For the cellphone subscriber often gone on business, mobile phone does not have the supply of electric energy, measure of not charging again, brings great inconvenience can to work and life.In order to solve such problem, along with the progress of science and technology, photovoltaic solar charging has started to be applied to mobile phone, but when mobile phone to be contained in bag or in pocket in walking process, when cannot obtain sufficient light source, will the self-powered effect of limiting handset.
Summary of the invention the present invention is directed to the deficiency had in prior art, provides a kind of self-powered mobile phone based on piezoelectricity energy and solar recharging, so that when light source abundance, when mobile phone leaves standstill, utilizes solar energy to charge; And under shading environment, in walking process, utilize mobile phone to vibrate for mobile phone charging.
The present invention is made up of mobile phone body, lithium battery, energy collection circuit, three-layer thin-film structure, light sensor and vibrating sensor, and mobile phone body is provided with energy collection circuit, light sensor and vibrating sensor; Described energy collection circuit is made up of control circuit, pressure electric energy collecting circuit, solar energy collecting circuit; The bottom and the intermediate layer of described three-layer thin-film structure are organic piezoelectric film, and outermost layer is nano-crystalline solar battery, is provided with spring array between double-deck organic piezoelectric film; Described three-layer thin-film structure is pasted on the cell phone rear cover back side, and is connected with energy collection circuit; Described light sensor is connected with control circuit input with vibrating sensor; Organic piezoelectric film contact conductor is connected to the input of pressure electric energy collecting circuit, nano-crystalline solar battery contact conductor is connected to the input of solar energy collecting circuit, pressure electric energy collecting circuit and solar energy collecting circuit output end are connected to control circuit, and control circuit output is connected to lithium battery.
After adopting said structure, when there being illumination, light sensor collects luminance signal, and controlling the electric current that solar energy collecting circuit collects the generation of nano-crystalline solar battery plate, is lithium cell charging; When there being vibration, vibrating sensor collects vibration signal, and controlling a large amount of electric charges that pressure electric energy collecting circuit collects organic piezoelectric film deformation generation, is lithium cell charging.
The invention has the beneficial effects as follows:
1, compared with the existing technology, configuration organic piezoelectric film, not only can utilize solar recharging, piezoelectricity can also be utilized to charge.Can, when there being illumination, utilizing solar energy for lithium cell charging, can have under Vibration Condition again, utilize piezoelectricity to lithium cell charging, thus to make mobile phone realize self-powered function.
2, the present invention has energy-saving and environmental protection, easily advantage, efficiently utilizes existing resource, meets the environmental requirement of energy-saving and emission-reduction low-carbon (LC) life.
Description of drawings 1 is the stereogram of mobile phone body of the present invention.
Fig. 2 is the stereogram of cell phone rear cover of the present invention.
Fig. 3 is the front view of nano-crystalline solar battery of the present invention.
Fig. 4 is the stereogram that the organic piezoelectricity in intermediate layer of the present invention is thin.
Fig. 5 is the front view that the organic piezoelectricity of bottom of the present invention is thin.
Fig. 6 is that the present invention presses electric energy collecting circuit schematic diagram.
Fig. 7 is solar energy collecting circuit theory diagrams of the present invention.
Fig. 8 is control circuit fundamental diagram of the present invention.
Description of reference numerals:
1, mobile phone body, 2-1, nano-crystalline solar battery, 2-2, intermediate layer organic piezoelectric film, 2-3, bottom organic piezoelectric film, 3, vibrating sensor, 4, light sensor, 5, lithium battery, 6, pressure electric energy collecting circuit, 7, control circuit, 8, solar energy collecting circuit, 9, spring.
Embodiment as Figure 1-Figure 8, in the schematic diagram of a kind of piezoelectricity energy and solar energy self-powered mobile phone, be made up of mobile phone body 1, lithium battery 5, energy collection circuit, three-layer thin-film structure, light sensor 4 and vibrating sensor 3, mobile phone body is provided with energy collection circuit, light sensor and vibrating sensor; Described energy collection circuit is made up of control circuit 7, pressure electric energy collecting circuit 6, solar energy collecting circuit 8; The bottom and the intermediate layer of described three-layer thin-film structure are organic piezoelectric film, and outermost layer is nano-crystalline solar battery 2-1, are provided with spring 9 array between bottom organic piezoelectric film 2-3 and intermediate layer organic piezoelectric film 2-2; Described three-layer thin-film structure is pasted on the cell phone rear cover back side, and is connected with energy collection circuit; Described light sensor is connected with control circuit input with vibrating sensor; Organic piezoelectric film contact conductor is connected to the input of pressure electric energy collecting circuit, nano-crystalline solar battery contact conductor is connected to the input of solar energy collecting circuit, pressure electric energy collecting circuit and solar energy collecting circuit output end are connected to control circuit, and control circuit output is connected to lithium battery.
Charging process is: when light sensor senses light source, utilizes solar energy collecting circuit to charge for lithium battery via control circuit; When vibrating sensor senses vibration, via control circuit utilization pressure electric energy collecting circuit for lithium battery charges, the setting of spring array between double-deck organic piezoelectric film, contributes to the efficiency proposing high voltage electric energy collection.
Although depict the present invention by legend, those skilled in the art will appreciate that and occur that many distortion and change do not depart from spirit of the present invention, wish that claims comprise distortion and change and do not depart from spirit of the present invention.
Claims (3)
1. a piezoelectricity energy and solar energy self-powered mobile phone, be made up of mobile phone body, lithium battery, energy collection circuit, three-layer thin-film structure, light sensor and vibrating sensor, it is characterized in that: energy collection circuit, light sensor and vibrating sensor are installed in mobile phone body; Described energy collection circuit is made up of control circuit, pressure electric energy collecting circuit, solar energy collecting circuit; The bottom and the intermediate layer of described three-layer thin-film structure are organic piezoelectric film, and outermost layer is nano-crystalline solar battery, is provided with spring array between double-deck organic piezoelectric film; Described three-layer thin-film structure is pasted on the cell phone rear cover back side, and is connected with energy collection circuit.
2. a kind of piezoelectricity energy according to claim 1 and solar energy self-powered mobile phone, is characterized in that: described light sensor is connected with control circuit input with vibrating sensor.
3. a kind of piezoelectricity energy according to claim 1 and solar energy self-powered mobile phone, it is characterized in that: organic piezoelectric film contact conductor is connected to the input of pressure electric energy collecting circuit, nano-crystalline solar battery contact conductor is connected to the input of solar energy collecting circuit, pressure electric energy collecting circuit and solar energy collecting circuit output end are connected to control circuit, and control circuit output is connected to lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510963325.4A CN105450805A (en) | 2015-12-22 | 2015-12-22 | Piezoelectric and solar self-powered mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510963325.4A CN105450805A (en) | 2015-12-22 | 2015-12-22 | Piezoelectric and solar self-powered mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105450805A true CN105450805A (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510963325.4A Pending CN105450805A (en) | 2015-12-22 | 2015-12-22 | Piezoelectric and solar self-powered mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105450805A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108600481A (en) * | 2018-03-30 | 2018-09-28 | 河北工业大学 | A kind of mobile phone attemperator based on vibration energy storage, solar film battery |
Citations (9)
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|---|---|---|---|---|
| US20090209303A1 (en) * | 2008-02-19 | 2009-08-20 | Braden Kroll | Automatic Recharging Wireless Headset |
| CN102118043A (en) * | 2009-12-31 | 2011-07-06 | 比亚迪股份有限公司 | Solar charger for charging power battery |
| CN202617197U (en) * | 2012-06-13 | 2012-12-19 | 无锡职业技术学院 | Mobile phone back cover with solar cell panel |
| CN203327088U (en) * | 2013-07-18 | 2013-12-04 | 沈阳华立德电子科技有限公司 | Rear mobile phone cover based on solar cell panel |
| CN103779879A (en) * | 2012-10-23 | 2014-05-07 | 北京天中磊智能科技有限公司 | Micro-power mobile power supply |
| CN204741487U (en) * | 2015-07-29 | 2015-11-04 | 林辉 | Light harvesting can charge and cell -phone backplate in an organic whole of charging that moves |
| CN105022076A (en) * | 2014-05-04 | 2015-11-04 | 闫世伟 | Energy saving self-charging type GPS |
| CN204836266U (en) * | 2015-08-06 | 2015-12-02 | 哈尔滨理工大学 | Can organic flexible cell -phone shell of type from electricity generation collection |
| CN205265753U (en) * | 2015-12-22 | 2016-05-25 | 太原工业学院 | Piezoelectricity ability and solar energy self -power cell -phone |
-
2015
- 2015-12-22 CN CN201510963325.4A patent/CN105450805A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090209303A1 (en) * | 2008-02-19 | 2009-08-20 | Braden Kroll | Automatic Recharging Wireless Headset |
| CN102118043A (en) * | 2009-12-31 | 2011-07-06 | 比亚迪股份有限公司 | Solar charger for charging power battery |
| CN202617197U (en) * | 2012-06-13 | 2012-12-19 | 无锡职业技术学院 | Mobile phone back cover with solar cell panel |
| CN103779879A (en) * | 2012-10-23 | 2014-05-07 | 北京天中磊智能科技有限公司 | Micro-power mobile power supply |
| CN203327088U (en) * | 2013-07-18 | 2013-12-04 | 沈阳华立德电子科技有限公司 | Rear mobile phone cover based on solar cell panel |
| CN105022076A (en) * | 2014-05-04 | 2015-11-04 | 闫世伟 | Energy saving self-charging type GPS |
| CN204741487U (en) * | 2015-07-29 | 2015-11-04 | 林辉 | Light harvesting can charge and cell -phone backplate in an organic whole of charging that moves |
| CN204836266U (en) * | 2015-08-06 | 2015-12-02 | 哈尔滨理工大学 | Can organic flexible cell -phone shell of type from electricity generation collection |
| CN205265753U (en) * | 2015-12-22 | 2016-05-25 | 太原工业学院 | Piezoelectricity ability and solar energy self -power cell -phone |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108600481A (en) * | 2018-03-30 | 2018-09-28 | 河北工业大学 | A kind of mobile phone attemperator based on vibration energy storage, solar film battery |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160330 |
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| RJ01 | Rejection of invention patent application after publication |