CN102832679B - Energy conversion device and mobile terminal - Google Patents
Energy conversion device and mobile terminal Download PDFInfo
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- CN102832679B CN102832679B CN201210350505.1A CN201210350505A CN102832679B CN 102832679 B CN102832679 B CN 102832679B CN 201210350505 A CN201210350505 A CN 201210350505A CN 102832679 B CN102832679 B CN 102832679B
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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
Abstract
The invention discloses an energy conversion device and a mobile terminal. The energy conversion device comprises an electromagnetic device, a variable voltage device, a rectifying device, a charging device and a rechargeable battery, wherein the output end of the electromagnetic device is connected with the input end of the variable voltage device, and the electromagnetic device is used for converting kinetic energy into electric energy and inputting generated electrical signals into the variable voltage device; the variable voltage device is used for amplifying electrical signals; the rectifying device is used for rectifying the electrical signals into a direct current; and the charging device is used for charging the rechargeable battery by using the direct current. The energy conversion device disclosed by the invention is extremely simple in structure; and through using the kinetic energy generated by motions in daily life and converting the kinetic energy into electrical energy for use, the energy is fully used.
Description
Technical field
The present invention relates to a kind of energy conversion device and mobile terminal, particularly relate to a kind of energy conversion device and the mobile terminal that utilize kinetic energy.
Background technology
Nowadays smart mobile phone has become the main flow of mobile phone market, but the common fault of intelligent machine is that power consumption is large, a lot of intelligent machine needs charge every day or changes battery, this is because intelligent machine has the operating system of oneself, multiple large program can be run simultaneously, and network speed is slightly faster than regular handset when networking, this comparision of quantity of electricity being just equivalent to expend at the same time is many.
The problem that smart mobile phone power consumption is large in order to solve, power supply can not get charging in time and impact use, portable power source is a kind of selection well.A kind of portable charger integrating power supply and charge function of portable power source, can charge or standby power whenever and wherever possible to digital equipments such as mobile phones.Generally by lithium cell or dry cell as charge storage unit.Be different from the battery of interiors of products configuration, be also externally hanging battery.General outfit multiple power sources adapter, usually having Large Copacity, multipurpose, volume is little, the life-span is long and the feature such as safe and reliable, is to be mobile phone, PDA(personal digital assistant whenever and wherever possible), the multiple digital product such as palmtop PC, handheld device powers or the functional product of standby charging.
But, the volume of the portable power source that capacity is larger is usual also larger, quality is also heavier, although can the electrical problem of the larger electronic product of respite power consumption, but also carried out puzzlement necessarily to user simultaneously, namely except carrying except electronic product, also must carry with comparatively heavy portable power source, this too increases the heavy burden of user to a certain extent.
Summary of the invention
The technical problem to be solved in the present invention is that electronic product power consumption in prior art is comparatively large, power supply cannot charge at any time in order to overcome, portable power source comparatively heavy, the defect of carrying inconvenience again, provides a kind of simple structure, comparatively light, energy conversion device and the mobile terminal that effectively can alleviate the larger problem of power consumption.
The present invention solves above-mentioned technical problem by following technical proposals:
A kind of energy conversion device, its feature is, it comprises: a calutron, a potential device, a rectifying device, a charging device and a rechargeable battery, and wherein, the output of this calutron is connected with the input of this potential device,
This calutron is used for kinetic energy being converted to electric energy and the signal of telecommunication of generation being inputed to this potential device;
This potential device is used for amplification signal;
This rectifying device is used for this signal of telecommunication to be rectified into direct current;
This charging device is used for utilizing this direct current to charge to this rechargeable battery.
Energy conversion device of the present invention make use of the conversion between kinetic energy and electric energy, and the kinetic energy collecting that motion produces is got up, is used, and this energy conversion device reaches energy-conservation object with simple structure.
Preferably, this calutron comprises one first flexible member, a magnet and a coil, wherein,
The first end of this magnet is connected with this first flexible member, and this coil winding is on this magnet, and this magnet can move to make to produce induced current in this coil on the direction of vibration of this first flexible member, and this coil is connected to the input of this potential device.That is, make use of the principle of electromagnetic induction, the kinetic energy that motion produces is converted to electric energy, is used.
Preferably, this calutron comprises one second flexible member, the direction of vibration of this second flexible member is consistent with the direction of vibration of this first flexible member, and this second flexible member is connected with the second end of this magnet, and the first end of this magnet is contrary with the magnetic of the second end.
Preferably, this first flexible member and/or this second flexible member are spring.
Preferably, this calutron comprises a flux sleeve, this flux sleeve is connected to make the Magnetic Phase of the magnetic of this flux sleeve and the first end of this magnet same with the first end of this magnet, or this flux sleeve is connected to make the Magnetic Phase of the magnetic of this flux sleeve and the second end of this magnet same with the second end of this magnet.
Adopt the object of this flux sleeve to be that the magnetic field allowing magnet be formed is formed orthogonal with coil as far as possible, when can make magnet action like this, the magnetic line of force of coil cutting is maximum.Specifically lead on flux sleeve by the magnetic of a pole (N or S pole) of magnet, this flux sleeve has same magnetic with the pole be connected, and shape magnetic field between another pole (S or N pole).
Preferably, this flux sleeve is made up of magnetic material.Be such as ferrous material and other magnetic materials that can be attracted by magnet.
Preferably, this potential device comprises retarder.
Preferably, this charging device is unidirectional charging device, leaks electricity with the opposite direction after preventing the electricity of this rechargeable battery saturated.
Preferably, this magnet is permanent magnet.
The present invention also provides a kind of mobile terminal, and its feature is, this mobile terminal comprises energy conversion device as above.
Positive progressive effect of the present invention is: energy conversion device structure of the present invention is very simple and easy, it makes use of in daily life the produced kinetic energy that moves, and is converted into electric energy and is used, take full advantage of the energy.This energy conversion device is integrated in mobile terminal, also the large problem of mobile terminal power consumption can be alleviated, the kinetic energy utilizing user to produce in the use procedure of mobile terminal, makes it be converted to electric energy and provides electric energy for mobile terminal, extend the cruising time of mobile terminal.Meanwhile, this energy conversion device and this move in integrated use, also eliminate the burden that user carries comparatively heavy portable power source.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the energy conversion device of one embodiment of the invention.
Embodiment
Mode below by embodiment further illustrates the present invention, but does not therefore limit the present invention among described scope of embodiments.
With reference to figure 1, the energy conversion device described in the present embodiment, it comprises: a calutron, potential device 3, rectifying device 4, charging device 5 and a rechargeable battery 6, and wherein, the output of this calutron is connected with the input of this potential device 3,
This calutron is used for kinetic energy being converted to electric energy and the signal of telecommunication of generation being inputed to this potential device 3;
This potential device 3 is for amplification signal;
This rectifying device 4 is for being rectified into direct current by this signal of telecommunication;
This charging device 5 charges to this rechargeable battery 6 for utilizing this direct current.
Energy conversion device of the present invention make use of the conversion between kinetic energy and electric energy, and the kinetic energy collecting that motion produces is got up, is used, and this energy conversion device reaches energy-conservation object with simple structure.
Different potential devices is chosen depending on different systems, such as mobile phone general work voltage is 3.5V-4.2V voltage, and the voltage of below 5V is fanout free region concerning system, if so this energy conversion device is applied to mobile terminal system, then can choose the potential device that boosting output is 4.2-5V.
In the present embodiment, this calutron comprises one first flexible member 7, magnet 1 and a coil 2, wherein,
The first end of this magnet 1 is connected with this first flexible member 7, this coil 2 is wound on this magnet 1, this magnet 1 can on the direction of vibration of this first flexible member 7 (in the present embodiment, with reference to figure 1, this direction of vibration is above-below direction) motion is to make to produce induced current in this coil 2, and this coil 2 is connected to the input of this potential device 3.That is, make use of the principle of electromagnetic induction, the kinetic energy that motion produces is converted to electric energy, is used.
In order to make the motion of this magnet on direction of vibration relatively stable, this calutron also comprises one second flexible member 8, the direction of vibration of this second flexible member 8 is consistent with the direction of vibration of this first flexible member 7, this second flexible member 8 is connected with the second end of this magnet 1, and the first end of this magnet 1 is contrary with the magnetic of the second end.
Relatively more conventional, this first flexible member 7 and this second flexible member 8 are spring.
In order to improve induced current, this calutron also comprises a flux sleeve 9, and this flux sleeve 9 is connected to make the Magnetic Phase of the magnetic of this flux sleeve and the second end of this magnet same with the second end of this magnet 1.
Adopt the object of this flux sleeve to be that the magnetic field allowing magnet be formed is formed orthogonal with coil as far as possible, when can make magnet action like this, the magnetic line of force of coil cutting is maximum.Specifically lead on flux sleeve by the magnetic of a pole (N or S pole) of magnet, this flux sleeve has same magnetic with the pole be connected, and shape magnetic field between another pole (S or N pole).The shape of magnet and flux sleeve is not fixed, as long as this flux sleeve can coordinate magnet shape try one's best orthogonal with the direction of motion of the magnetic line of force with coil that enable magnetic field or make coil at utmost cutting magnetic line.
Wherein, this flux sleeve 9 is made up of magnetic material.Be such as ferrous material and other magnetic materials that can be attracted by magnet.
Specifically, this potential device 3 comprises retarder.This charging device 5 is unidirectional charging device, leaks electricity with the opposite direction after preventing the electricity of this rechargeable battery saturated.
Wherein, this magnet 1 is permanent magnet.
The present invention also provides a kind of mobile terminal, and this mobile terminal comprises energy conversion device as above.This rechargeable battery can be the battery of this mobile terminal itself, also can be the battery arranged separately.
When mobile terminal produces motion, drive the calutron vibration being connected to mobile terminal through spring, and each device such as coil and the potential device that is connected with coil is fixed on mobile terminal.Now there is relative motion in magnet and coil.The action of cutting magnetic line can be produced like this.
When setting magnet weight is m=0.1kg, when magnet relative velocity reaches v=1m/s, the energy produced is: P=1/2*(m*v*v)=0.05J, and in general mobile terminal, the standby current of such as mobile phone is about about 0.002A, and operating voltage is 3.8V, and power consumption time so standby is 0.0076W, suppose that the efficiency of this energy conversion device and circuit can reach 10%, that just can extend the stand-by time of nearly a times.
Intelligent system power consumption is large, and almost need charging, the object of the invention is the stand-by time of the mobile terminals such as extending cell phone everyday.People at one's side, just be unable to do without the action of people, have action will produce different energy, the energy produced when this patent is intended to collector's action recycles electricity supply system for mobile phone to mobile terminal band every day.To realize increasing the mobile terminal standby time, the object of energy savings.
Although the foregoing describe the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present invention and essence, can make various changes or modifications to these execution modes, but these change and amendment all falls into protection scope of the present invention.
Claims (6)
1. an energy conversion device, is characterized in that, it comprises: a calutron, a potential device, a rectifying device, a charging device and a rechargeable battery, and wherein, the output of this calutron is connected with the input of this potential device,
This calutron is used for kinetic energy being converted to electric energy and the signal of telecommunication of generation being inputed to this potential device;
This potential device is used for amplification signal;
This rectifying device is used for this signal of telecommunication to be rectified into direct current;
This charging device is used for utilizing this direct current to charge to this rechargeable battery;
This calutron comprises one first flexible member, a magnet and a coil, wherein,
The first end of this magnet is connected with this first flexible member, and this coil winding is on this magnet, and this magnet can move to make to produce induced current in this coil on the direction of vibration of this first flexible member, and this coil is connected to the input of this potential device;
This calutron comprises one second flexible member, and the direction of vibration of this second flexible member is consistent with the direction of vibration of this first flexible member, and this second flexible member is connected with the second end of this magnet, and the first end of this magnet is contrary with the magnetic of the second end; This calutron comprises a flux sleeve, this flux sleeve is connected to make the Magnetic Phase of the magnetic of this flux sleeve and the first end of this magnet same with the first end of this magnet, or this flux sleeve is connected to make the Magnetic Phase of the magnetic of this flux sleeve and the second end of this magnet same with the second end of this magnet;
This charging device is unidirectional charging device.
2. energy conversion device as claimed in claim 1, it is characterized in that, this first flexible member and/or this second flexible member are spring.
3. energy conversion device as claimed in claim 1, it is characterized in that, this flux sleeve is made up of magnetic material.
4. as the energy conversion device in claim 1-3 as described in any one, it is characterized in that, this potential device comprises retarder.
5. as the energy conversion device in claim 1-3 as described in any one, it is characterized in that, this magnet is permanent magnet.
6. a mobile terminal, is characterized in that, this mobile terminal comprises as the energy conversion device in claim 1-5 as described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210350505.1A CN102832679B (en) | 2012-09-18 | 2012-09-18 | Energy conversion device and mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210350505.1A CN102832679B (en) | 2012-09-18 | 2012-09-18 | Energy conversion device and mobile terminal |
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| Publication Number | Publication Date |
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| CN102832679A CN102832679A (en) | 2012-12-19 |
| CN102832679B true CN102832679B (en) | 2015-07-08 |
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| CN201210350505.1A Active CN102832679B (en) | 2012-09-18 | 2012-09-18 | Energy conversion device and mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108374771A (en) * | 2018-01-09 | 2018-08-07 | 殷周平 | Electric vehicle energy recycling device |
| CN108482094B (en) * | 2018-05-14 | 2019-11-05 | 合肥工业大学 | A kind of rubber mounting with energy recovery function and variable rigidity |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1256546A (en) * | 1998-10-20 | 2000-06-14 | 李承曄 | Power supply device and portable electronic machine worked by using the same thereof |
| EP0843397B1 (en) * | 1996-11-13 | 2006-03-15 | Bombardier Transportation GmbH | Battery charger |
| CN202840645U (en) * | 2012-09-18 | 2013-03-27 | 上海华勤通讯技术有限公司 | Energy conversion device and mobile terminal |
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2012
- 2012-09-18 CN CN201210350505.1A patent/CN102832679B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0843397B1 (en) * | 1996-11-13 | 2006-03-15 | Bombardier Transportation GmbH | Battery charger |
| CN1256546A (en) * | 1998-10-20 | 2000-06-14 | 李承曄 | Power supply device and portable electronic machine worked by using the same thereof |
| CN202840645U (en) * | 2012-09-18 | 2013-03-27 | 上海华勤通讯技术有限公司 | Energy conversion device and mobile terminal |
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| CN102832679A (en) | 2012-12-19 |
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Address after: 201203 Shanghai city Pudong New Area Zhangjiang Keyuan Road No. 399 Building No. 1 Patentee after: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. Address before: 201203 Shanghai city Pudong New Area Zhangjiang Keyuan Road No. 399 Building No. 1 Patentee before: SHANGHAI HUAQIN TELECOM TECHNOLOGY Co.,Ltd. |
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Address after: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee after: Huaqin Technology Co.,Ltd. Address before: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee before: Huaqin Technology Co.,Ltd. |
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Address after: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee after: Huaqin Technology Co.,Ltd. Address before: 201203 Building 1, 399 Zhangyuan Road, Zhangjiang, Pudong New Area, Shanghai Patentee before: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. |
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