CN102880322B - A kind of wireless power transmission mouse - Google Patents
A kind of wireless power transmission mouse Download PDFInfo
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- CN102880322B CN102880322B CN201210402246.2A CN201210402246A CN102880322B CN 102880322 B CN102880322 B CN 102880322B CN 201210402246 A CN201210402246 A CN 201210402246A CN 102880322 B CN102880322 B CN 102880322B
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Abstract
The invention discloses a kind of wireless power transmission mouse, it is characterized in that: arrange wireless power transmission device, wireless power transmission device comprises ac converter device, wireless power conveying device and rectifying and wave-filtering stable-pressure device; Wherein ,+5V the power supply that the input end of ac converter device exports with the feed cable of USB interface or other device is connected, and the output terminal of ac converter device is connected with the input end of wireless power conveying device; The output terminal of wireless power conveying device is connected with the input end of rectifying and wave-filtering stable-pressure device, and the output terminal of rectifying and wave-filtering stable-pressure device is connected with wireless mouse and provides electric power for wireless mouse.<!--1-->
Description
Technical field
The present invention relates to one in a non contact fashion, i.e. the wireless mouse of the powered work of wireless mode.
Background technology
Universal along with consumption-orientation computer, the development of mouse is also more and more rapider, from the optical mouse of early stage mechanical rollers mouse main flow up till now again to the laser mouse of middle and high end and Lan Ying mouse etc.
Current most widely used general, effect is it is preferred that wire mouse, this mouse needs to provide electric energy and transmission signal by circuit, affect the clean and tidy of desk tops, also comfortableness during impact operation, and the requirement of people to office conditions and operation comfort improves day by day, wire mouse more and more can not meet the demand of people, and therefore the popularity rate of wireless mouse improves rapidly in recent years.But; wireless mouse needs battery to power; not only increase the weight of mouse; affect the feel of mouse; and mouse just cannot work on again when runs out of battery power; the battery that must more renew, may delay a few thing, battery discard after a great problem of process also environmental protection now.
Before this patent application, someone proposed self-charging wireless mouse (Authorization Notice No.: CN201892925U), utilize piezoelectric ceramics to charge being converted to electric energy to the click of operation push-button for mouse, but the electric energy that piezoelectric ceramics produces is very faint, be difficult to ensure to provide stable electric energy for mouse normally uses, and mouse still employs battery, still there is the waste treatment problem of battery, also someone proposed the optical mouse (Authorization Notice No.: CN201780562U) carrying Blast Furnace Top Gas Recovery Turbine Unit (TRT), arrange containing a drive ball in mouse, the Blast Furnace Top Gas Recovery Turbine Unit (TRT) of one generator and at least one rotating shaft, drive ball and shaft contacts, rotating shaft is engaged with the line shaft of generator and is connected, drive ball contacts with desktop, be driven when mouse moves and roll, and then drive electrical generators generating, with rectification circuit, the alternating current that generator exports being converted to DC current is charge in batteries, but this mechanical hook-up more complicated, be inconvenient to arrange in the inner narrow space of mouse, and accuracy and the comfortableness that a drive ball contacted with desktop can have a strong impact on mouse action is set in optical mouse, and still there is the waste treatment problem of battery, also someone proposed mutual-inductive charge type wireless photoelectric mouse (Authorization Notice No.: CN2821688Y), the wireless optical mouse and the mouse pad that support the use its invention, mouse pad is provided with elementary pcb board and primary coil, secondary pcb board and secondary coil is provided with in mouse body, when wireless mouse is on mouse pad or when working near it, by mutual inductance principle for mouse provides electric energy, but this utility model needs mouse be lined with corded power input or use battery, not only do not realize real wireless power, but also must mouse pad be used, and the now new technology laser mouse of wireless mouse and the Lan Ying mouse constraint of mouse pad that made mouse break away from already, normally can run in nearly all plane.
Therefore, low cost of manufacture, working stability simple in the urgent need to a kind of structure and really do not need the wireless mouse of battery, people are made to break away from the constraint of mouse lines and battery, also solve frequent replacing and the problem of environmental pollution of battery simultaneously, but report not relevant up to now.
Summary of the invention
The present invention is in order to avoid above-mentioned prior art weak point, a kind of wireless power transmission mouse is provided, it utilizes magnetic coupling resonance technique to carry out the wireless power transmission of cordless, structure is simple, low cost of manufacture, and inside does not need any battery or accumulator, to while being convenient for people to use, environment is not polluted.
Technical solution problem of the present invention adopts following scheme:
The feature of wireless power transmission mouse of the present invention is: arrange wireless power transmission device, and described wireless power transmission device comprises ac converter device, wireless power conveying device, rectifying and wave-filtering stable-pressure device; Wherein ,+5V the power supply that the described input end of ac converter device exports with the feed cable of USB interface or other device is connected, and the output terminal of ac converter device is connected with the input end of wireless power conveying device; The output terminal of described wireless power conveying device is connected with the input end of rectifying and wave-filtering stable-pressure device, and the output terminal of described rectifying and wave-filtering stable-pressure device is connected with wireless mouse, for described wireless mouse provides electric power.
The feature of wireless power transmission mouse of the present invention is also:
Described ac converter device, is that the 5V DC inverter that USB interface or other power supply export is become the alternating current that effective value is 5V, frequency is arbitrary frequency in 10KHZ-10MHz, and is supplied to wireless power conveying device;
Described wireless power conveying device the 5V AC conversion of inversion is become the radio magnetic wave signal of setpoint frequency and passes to described rectifying and wave-filtering stable-pressure device in the mode of magnetic coupling resonance;
Described rectifying and wave-filtering stable-pressure device, be by the voltage stabilization of described wireless power conveying device output terminal be 1.5V or 3V direct current and be supplied to wireless mouse work use.
Compared with the prior art, beneficial effect of the present invention is embodied in:
Structure of the present invention is simple, and its wireless power transmission device can be built in wireless mouse and USB transceiver easily, low cost of manufacture, and inside does not need any battery or accumulator, therefore while being convenient for people to use, does not pollute environment.
Accompanying drawing explanation
Fig. 1 is general principles structured flowchart of the present invention.
Number in the figure: 1 is the+5V power supply that USB interface or other device export, 2 ac converter devices, 3 wireless power conveying devices, 4 wireless power transmission device electric supply installations, 5 inductive coils, 6 wireless power transmission device current-collecting devices, 7 rectifying and wave-filtering stable-pressure devices, 8 wireless mouses.
Embodiment
In the present embodiment, wireless power transmission mouse is: arrange wireless power transmission device, comprises ac converter device, wireless power conveying device, rectifying and wave-filtering stable-pressure device; Wherein ,+5V the power supply that the input end of ac converter device exports with the feed cable of USB interface or other device is connected, and the output terminal of ac converter device is connected with the input end of wireless power conveying device; The output terminal of wireless power conveying device is connected with the input end of rectifying and wave-filtering stable-pressure device, and the output terminal of rectifying and wave-filtering stable-pressure device is connected with wireless mouse, for wireless mouse provides electric power.Wherein:
Ac converter device, is that the 5V DC inverter that USB interface or other power supply export is become the alternating current that effective value is 5V, frequency is arbitrary frequency in 10KHZ-10MHz, and is supplied to wireless power conveying device;
Wireless power conveying device the 5V AC conversion of inversion is become the radio magnetic wave signal of setpoint frequency and passes to rectifying and wave-filtering stable-pressure device in the mode of magnetic coupling resonance;
Rectifying and wave-filtering stable-pressure device be by the voltage stabilization of wireless power conveying device output terminal be 1.5V or 3V direct current and be supplied to wireless mouse work use.
+ 5V the Power supply 1 exported by USB interface or other device by non-contacting mode by electric power transfer to wireless mouse, driving mouse normally works.
In concrete enforcement, wireless power conveying device 3 is made up of current-collecting device 6 in wireless power transmission device electric supply installation 4 and wireless power transmission device, wireless power transmission device current-collecting device 6 is adjusted to the electromagnetic wave produced with inductive coil 5 in wireless power transmission device electric supply installation 4 and can produces magnetic coupling with wireless power transmission device current-collecting device 6 and resonate, wireless power (electromagnetic wave) just directly can transmit efficiently in radiationless mode between wireless power transmission device electric supply installation 4 and wireless power transmission device current-collecting device 6, the input end of the output terminal of wireless power conveying device 3 with rectifying and wave-filtering stable-pressure device 7 is connected, namely rectifying and wave-filtering stable-pressure device 7 can be flowed to by the wireless power that receives of wireless power transmission device current-collecting device 6.
Rectifying and wave-filtering stable-pressure device 7 is after obtaining electric power from wireless power conveying device 3, by internal circuit configuration, alternating electromotive force is changed into direct current power, and by the DC voltage stability of its output terminal at 1.5V, this 1.5V burning voltage is wireless mouse 8 and provides electric power.
In the present invention, ac converter device 2 and wireless power transmission device electric supply installation 4(comprise inductive coil 5) can be built in the USB transceiver of wireless mouse, utilize USB interface to power; Wireless power transmission device current-collecting device 6 and rectifying and wave-filtering stable-pressure device 7 can be built in the mouse body of wireless mouse 8, for the mouse body of wireless mouse 8 provides electric power.From the present invention in appearance compared with conventional wireless mouse without any structural change, do not affect the appearance while easy to use.
Claims (1)
1. a wireless power transmission mouse, is characterized in that, arranges wireless power transmission device, and described wireless power transmission device comprises ac converter device (2), wireless power conveying device (3) and rectifying and wave-filtering stable-pressure device (7); Wherein, + 5V the power supply (1) that the described input end of ac converter device and the feed cable of USB interface or other device export is connected, and the output terminal of ac converter device (2) is connected with the input end of wireless power conveying device (3); The output terminal of described wireless power conveying device (3) is connected with the input end of rectifying and wave-filtering stable-pressure device (7), and the output terminal of described rectifying and wave-filtering stable-pressure device (7) is connected with wireless mouse (8) and is that described wireless mouse (8) provides electric power;
Described ac converter device, is that the 5V DC inverter that USB interface or other power supply export is become the alternating current that effective value is 5V, frequency is arbitrary frequency in 10KHZ-10MHz, and is supplied to wireless power conveying device;
Described wireless power conveying device the 5V AC conversion of inversion is become the radio magnetic wave signal of setpoint frequency and passes to described rectifying and wave-filtering stable-pressure device (7) in the mode of magnetic coupling resonance;
Described rectifying and wave-filtering stable-pressure device, be by the voltage stabilization of described wireless power conveying device output terminal be 1.5V or 3V direct current and be supplied to wireless mouse (8) work use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210402246.2A CN102880322B (en) | 2012-10-19 | 2012-10-19 | A kind of wireless power transmission mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210402246.2A CN102880322B (en) | 2012-10-19 | 2012-10-19 | A kind of wireless power transmission mouse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102880322A CN102880322A (en) | 2013-01-16 |
| CN102880322B true CN102880322B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210402246.2A Expired - Fee Related CN102880322B (en) | 2012-10-19 | 2012-10-19 | A kind of wireless power transmission mouse |
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| CN (1) | CN102880322B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103279233B (en) * | 2013-05-21 | 2017-02-08 | 东南大学 | Wireless mouse power supply system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1707518A (en) * | 2004-06-07 | 2005-12-14 | 金昌中 | Wireless photoelectric mouse system |
| CN202183643U (en) * | 2011-08-01 | 2012-04-04 | 朱子丹 | Magnetic coupling electrical equipment |
| CN202854742U (en) * | 2012-10-19 | 2013-04-03 | 合肥工业大学 | Wireless power transmission mouse |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101131595B1 (en) * | 2009-12-30 | 2012-03-30 | 한국과학기술원 | Variable power transmission system and method for online electric vehicle |
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2012
- 2012-10-19 CN CN201210402246.2A patent/CN102880322B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1707518A (en) * | 2004-06-07 | 2005-12-14 | 金昌中 | Wireless photoelectric mouse system |
| CN202183643U (en) * | 2011-08-01 | 2012-04-04 | 朱子丹 | Magnetic coupling electrical equipment |
| CN202854742U (en) * | 2012-10-19 | 2013-04-03 | 合肥工业大学 | Wireless power transmission mouse |
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| CN102880322A (en) | 2013-01-16 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20191019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |