CN105762909A - Device for supplying electric energy for mobile phone - Google Patents
Device for supplying electric energy for mobile phone Download PDFInfo
- Publication number
- CN105762909A CN105762909A CN201610249931.4A CN201610249931A CN105762909A CN 105762909 A CN105762909 A CN 105762909A CN 201610249931 A CN201610249931 A CN 201610249931A CN 105762909 A CN105762909 A CN 105762909A
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- electric energy
- piezoelectricity
- piezoelectrics
- piezoelectric
- 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.)
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Classifications
-
- 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
- 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
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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
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention provides a device for supplying electric energy for a mobile phone. The device is characterized in that by means of a piezoelectric apparatus in the mobile phone and by pressing a piezoelectric button, the piezoelectric body converts the mechanical energy into electric energy; and then through an electric energy conversion device, as the electric energy is supplied to the mobile phone for charging, no other devices are required in the open air and the mobile phone can be directly charged so that people does not need carrying a charger and a standby battery when going out and also does not need carrying a plurality of batteries so as to save the trouble of changing batteries and bring convenience to people for going out; as the piezoelectric material is provided with very high energy density, the piezoelectric apparatus is small in volume and light in weight, and can be applied to electronic equipment and realize full conversion of energy; and the energy generated through working of external force by means of the piezoelectric effect is converted into electric energy, so that the traditional mode for charging for the battery of the mobile phone is changed and the device for supplying electric energy for a mobile phone is simple in structure and quick in giving a response, and has wide application field space.
Description
Technical field
The present invention relates to a kind of is electric supply installation, is specifically related to a kind of device providing electric energy for mobile phone.
Background technology
Mobile phone is the necessary equipment in people's daily life, but must take off charging after the dead battery capability in mobile phone.The service life of mobile phone is had a certain impact by frequent start and close, the dead battery when people are on business trips or travel, and does not have carrying about standby battery, bring very big inconvenience can to the life of people.When people make a phone call, mobile phone power-off is also a pretty troublesome thing.Some cell phone apparatus time after changing battery can change, and need to readjust the time.Adopting the directly mode of filling is that cell phone apparatus charging also has inconvenience, as do not taken away with oneself mobile phone.
We are when using cell phone apparatus, the energy that handset device touches in addition to one signal of controller of cell phone apparatus outside, be not more used.
Using to people with huge convenience and enjoyment of cell phone apparatus, but, when the display lamp of your cell phone apparatus " battery electric quantity is low " starts flicker, the look round for charge point and you just have to, when wanting to read that part of very important information in time, it is possible to bring the worries that cannot realize to you.During mobile phone uses, need in using due to the limited energy capacity of rechargeable battery deposit and mobile phone to create contradiction between the reality of continued power, and it is cumbersome often to change battery of mobile phone, and standby battery is easily lost, and this brings great inconvenience all can to the life of people.
Summary of the invention
It is desirable to provide a kind of charging equipment for mobile phone, this device is arranged at interior of mobile phone, press to charge the phone, be used for solving the above-mentioned limited needs of cell phone battery capacity of the prior art and often charge, and the deficiency cannot brought for mobile phone charging in time when being away from home.
A kind of device that electric energy is provided for mobile phone of the present invention, including:
Piezo-electric device body and be arranged on the piezoelectrics on piezo-electric device body, piezoelectricity button and device for converting electric energy；
Described piezo-electric device and device for converting electric energy are arranged on interior of mobile phone, and described piezoelectrics and device for converting electric energy are connected by electric conductor；
Described piezoelectricity button is arranged on the side of piezoelectrics, and piezoelectricity button stretches out mobile phone from the side of phone housing；
Described piezoelectrics are connected with piezoelectricity push-button mechanical.
Further, described power-converting device is provided with transformator, it is possible to the electric energy that piezoelectrics are produced carries out voltage, electric current conversion.
Further, described power-converting device is provided with commutator, wave filter, it is possible to the alternating current that piezoelectrics produce is become unidirectional current.
Further, the piezoelectricity material of described piezoelectrics is crystal piezoelectric.
Further, the piezoelectricity material of described piezoelectrics is ceramic piezoelectric material.
Further, the piezoelectricity material of described piezoelectrics is polymerization material piezoelectricity material.
Further, the piezoelectricity material of described piezoelectrics is composite piezoelectric material.
From the above mentioned, the piezo-electric device having the beneficial effect that by being arranged on interior of mobile phone of a kind of device that electric energy is provided for mobile phone of the present invention, through pressing piezoelectricity button, changes mechanical energy is electric energy by piezoelectric body, then through device for converting electric energy, provide power to mobile phone charging, without other equipment when can be implemented in field, directly just can charge for mobile phone, people thus can be made not need to carry charger, reserve battery when trip, also need not carry polylith battery again and save the trouble changing battery, go on a journey offer conveniently for people.Owing to piezoelectric has significantly high energy density, therefore the volume of piezo-electric device is little, lightweight, application can be obtained in the electronic device, and the abundant conversion of energy can be achieved, change the traditional mode of charging mobile phone battery, having simple in construction, response rapidly, has wide application space.
Accompanying drawing explanation
Fig. 1 provides the scheme of installation of the device of electric energy for the present invention for mobile phone；
Fig. 2 provides the structural representation of the device of electric energy for the present invention for mobile phone.
Detailed description of the invention
The present invention provides a kind of device providing electric energy for mobile phone, for making the purpose of the present invention, technical scheme and effect clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment, it is to be understood that, specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1 and Figure 2 for mobile phone provide electric energy device installation site schematic diagram on mobile phone and and structural representation, its structure includes:
Piezo-electric device body 10 and be arranged on the piezoelectrics 20 on piezo-electric device body 10, piezoelectricity button 30 and device for converting electric energy 40；
It is internal that described piezoelectrics 20 and device for converting electric energy 40 are arranged on mobile phone 50, and described piezoelectrics and device for converting electric energy 40 are conductively connected；
Described piezoelectricity button 30 is arranged on the side of piezoelectrics 20, and piezoelectricity button 30 is stretched out the side shell of mobile phone 50 by the side of mobile phone；
The mechanical energy of pressing can be passed to piezoelectrics 20 by pressing piezoelectricity button 30, piezoelectrics 20 are made to receive mechanical energy, and be electric energy according to the characteristic of piezoelectricity material by pressing changes mechanical energy, so just can produce electric energy by simple setting, reduce this installation cost, and reliable operation degree is high, long service life.
Preferably, described power-converting device 40 is provided with transformator can carry out voltage to the electric energy that piezo-electric device produces, electric current conversion conversion, in transformation process, the alternating current that piezoelectric generating device produces is carried out voltage transformation, in transformation process, if during the overtension that piezoelectric produces, then first carry out blood pressure lowering process, voltage is dropped to the subsequent voltage tolerant voltage range of adjusting apparatus, if during the brownout that piezoelectric produces, voltage also to carry out boosting change, electric current converts as well as the adjustment of voltage simultaneously, the stable output of voltage and electric current is so ensured that through power inverter, the charging source of voltage stabilization can be provided for mobile phone.
Preferably, described power-converting device is additionally provided with commutator and wave filter, and the alternating current that piezoelectrics produce can be become, by described commutator and wave filter, the unidirectional current that mobile phone charging is suitable for by the electric energy that piezoelectrics produce, it is ensured that the persistence of mobile phone charging.
Concrete, the piezoelectricity material of described piezoelectrics is crystal piezoelectric, pass through noncentrosymmetric crystal, under mechanical force, produce deformation, make charging point generation relative displacement, thus positive and negative bound charge occurring at plane of crystal, so being controlled by piezoquartz pole axis two ends and produce electric potential difference to produce electric energy, owing to crystal piezoelectricity material is readily obtained, crystal piezoelectricity material is at the application expanding day in recent years of electronics and information industry.
Concrete, the piezoelectricity piezoelectricity material of described piezoelectrics is ceramic piezoelectric material, by ceramic piezoelectric material under mechanical stress effect, internal positive and negative charge center relative displacement is caused to polarize, the contrary bound charge of symbol produces electric energy to cause material two end surfaces to occur, owing to ceramic piezoelectric material characteristic is sensitive, piezoelectricity is strong, dielectric constant is high, is prone to processing and widely uses.
Concrete, the piezoelectricity material of described piezoelectrics is polymerization material piezoelectricity material, and described polymer piezo material is generally thin-film material, owing to its density is low, impedance the and dielectric constant advantages of higher, for catching people's attention, develop very rapid.
In other preferred embodiment, concrete, the piezoelectricity material of described piezoelectrics is composite piezoelectric material, and composite piezoelectric material is by the piezoelectric of two or more Material claddings.If common piezo-electricity composite material is piezoelectric ceramics and the two-phase composite material of polymer (such as Kynoar epoxy resin alive), composite piezoelectric material has the strong point of piezoelectric ceramics and polymer concurrently, there is good pliability and processing characteristics, and there is relatively low density, easy and empty gas and water, biological tissue realize acoustic impedance match, owing to oscillation crosswise is very weak, crosstalk acoustic pressure is little, electromechanical coupling numerical value big, in the stably also extensive use of large temperature range internal characteristic.
In sum, a kind of device that electric energy is provided for mobile phone of the present invention, by being arranged on the piezo-electric device of interior of mobile phone, through pressing piezoelectricity button, changes mechanical energy is electric energy by piezoelectric body, then through device for converting electric energy, provide power to mobile phone charging, without other equipment when can be implemented in field, directly just can charge for mobile phone, people thus can be made not need to carry charger, reserve battery when trip, also need not carry polylith battery again and save the trouble changing battery, go on a journey offer conveniently for people.Owing to piezoelectric has significantly high energy density, therefore the volume of piezo-electric device is little, lightweight, application can be obtained in the electronic device, and the abundant conversion of energy can be achieved, by piezoelectric effect, produced for external force acting energy is changed into electric energy, change the traditional mode of charging mobile phone battery, there is simple in construction, response rapidly, has wide application space.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (8)
1. the device that electric energy is provided for mobile phone, it is characterised in that including: piezo-electric device body and be arranged on the piezoelectrics on piezo-electric device body, piezoelectricity button and device for converting electric energy；
Described piezo-electric device and device for converting electric energy are arranged on interior of mobile phone, and described piezoelectrics and device for converting electric energy are connected by electric conductor；
Described piezoelectricity button is arranged on the side of piezoelectrics, and piezoelectricity button stretches out mobile phone from the side of phone housing；
Described piezoelectrics are connected with piezoelectricity push-button mechanical.
2. the device that electric energy is provided for mobile phone according to claim 1, it is characterised in that described power-converting device is provided with transformator, it is possible to the electric energy that piezoelectrics are produced carries out voltage, electric current conversion.
3. the device that electric energy is provided for mobile phone according to claim 2, it is characterised in that described power-converting device is provided with commutator, wave filter, it is possible to the alternating current that piezoelectrics are produced becomes unidirectional current.
4. the device that electric energy is provided for mobile phone according to claim 1, it is characterised in that described piezoelectrics are prepared from by piezoelectric, it is possible to be electric energy by changes mechanical energy.
5. the device that electric energy is provided for mobile phone according to claim 1, it is characterised in that the piezoelectricity material of described piezoelectrics is crystal piezoelectric.
6. the device that electric energy is provided for mobile phone according to claim 1, it is characterised in that the piezoelectricity piezoelectricity material of described piezoelectrics is ceramic piezoelectric material.
7. the device that electric energy is provided for mobile phone according to claim 1, it is characterised in that the piezoelectricity material of described piezoelectrics is polymerization material piezoelectricity material.
8. the device that electric energy is provided for mobile phone according to claim 1, it is characterised in that the piezoelectricity material of described piezoelectrics is composite piezoelectric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610249931.4A CN105762909A (en) | 2016-04-20 | 2016-04-20 | Device for supplying electric energy for mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610249931.4A CN105762909A (en) | 2016-04-20 | 2016-04-20 | Device for supplying electric energy for mobile phone |
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| Publication Number | Publication Date |
|---|---|
| CN105762909A true CN105762909A (en) | 2016-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610249931.4A Pending CN105762909A (en) | 2016-04-20 | 2016-04-20 | Device for supplying electric energy for mobile phone |
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| Country | Link |
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| CN (1) | CN105762909A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110719048A (en) * | 2018-07-11 | 2020-01-21 | 胜部诚 | Power generation device for portable terminal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1633008A (en) * | 2005-01-04 | 2005-06-29 | 西安交通大学 | Method of piezoelectric power generation by using vibration energy of road surface, and street lighting luminaire system therefor |
| CN102097853A (en) * | 2011-03-10 | 2011-06-15 | 上海大学 | Method for supplying power generated by utilizing piezoelectric material to mobile phone and piezoelectric generation device |
| CN103607020A (en) * | 2013-11-27 | 2014-02-26 | 中国科学院深圳先进技术研究院 | Charging device for mobile terminal and mobile terminal |
| CN104104268A (en) * | 2014-07-15 | 2014-10-15 | 张书傲 | Collection device applied to mobile power supply charging |
-
2016
- 2016-04-20 CN CN201610249931.4A patent/CN105762909A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1633008A (en) * | 2005-01-04 | 2005-06-29 | 西安交通大学 | Method of piezoelectric power generation by using vibration energy of road surface, and street lighting luminaire system therefor |
| CN102097853A (en) * | 2011-03-10 | 2011-06-15 | 上海大学 | Method for supplying power generated by utilizing piezoelectric material to mobile phone and piezoelectric generation device |
| CN103607020A (en) * | 2013-11-27 | 2014-02-26 | 中国科学院深圳先进技术研究院 | Charging device for mobile terminal and mobile terminal |
| CN104104268A (en) * | 2014-07-15 | 2014-10-15 | 张书傲 | Collection device applied to mobile power supply charging |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110719048A (en) * | 2018-07-11 | 2020-01-21 | 胜部诚 | Power generation device for portable terminal |
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Application publication date: 20160713 |
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