CN102830820A - Self-generating wireless mouse and mouse pad - Google Patents
Self-generating wireless mouse and mouse pad Download PDFInfo
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- CN102830820A CN102830820A CN2012103373372A CN201210337337A CN102830820A CN 102830820 A CN102830820 A CN 102830820A CN 2012103373372 A CN2012103373372 A CN 2012103373372A CN 201210337337 A CN201210337337 A CN 201210337337A CN 102830820 A CN102830820 A CN 102830820A
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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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Abstract
The invention relates to a self-generating wireless mouse and a mouse pad. One or more magnets are arranged in the mouse pad; the magnets on the same horizontal line are identical in the NS pole direction; the magnets on two adjacent horizontal lines are opposite in the NS pole direction; a rectifier module, an electric energy storage module, an electromagnetic induction module and a voltage stabilizing diode are arranged on a circuit board in the wireless mouse; the positive output end and the negative output end of the rectifier module are respectively connected with the positive end and the negative end of the electric energy storage module; the output end of the electromagnetic induction module is connected with two ends of the rectifier module and the electric energy storage module after serially connecting the rectifier module and the electric energy storage module; and the positive connection end and the negative connection end of the voltage stabilizing diode are respectively connected with the positive end and the negative end of the electric energy storage module. The self-generating wireless mouse provided by the invention has the advantages of high charging efficiency, high self-generating voltage, and long service life of the power supply by adopting the non-contact power generation method and a novel rectifying and charging circuit, and can supply power by itself during normal movement of the mouse.
Description
Technical field
The present invention relates to the wireless mouse of the peripheral accessory of a kind of computer, particularly a kind of self-generating wireless mouse and mouse pad.
Background technology
Network address http://www.billwang.net/ act=view&id=34560 discloses document: a kind of self-generating wireless mouse of leaf shape; It can generate electricity itself; The roller that the optics epoch disappear has been asked again; When the user used mouse, roller can be converted into mobile on this surface level and roll and then motion through inside converts electric power into, supplies the usefulness of wireless mouse self.
" application of electronic technology " 2011 the 37th the 9th phases of volume, 142 pages.Disclose a kind of contactlessly powered wireless mouse design circuit, contactless electric energy transmission device adopts the USB power supply, has produced the high-frequency oscillation voltage of 138kHz through self-maintained circuit; Contactless electric energy receiving trap adopts latter to obtain electric energy.Wireless mouse constitutes signal with wireless module nRF24E1 and transmits and receives circuit, and this circuit can also leave the remote mouse of handling flexibly of computer except that possessing the wire mouse repertoire.
The patent No. is a 200410050922.x charge type wireless mouse voluntarily, and the document discloses: charge type wireless mouse voluntarily, and it comprises following parts: the magnetic field that utilizes outer field generator to produce produces the power generator of power supply; Above-mentioned generation power supply is carried out charging process, and the charging device of driving power is provided to above-mentioned wireless mouse; And from the control device of the charge information of above-mentioned battery control power generator.Among the application, wireless mouse is placed on cross arrangement and is magnetic on the mouse pad of chip, and can charge voluntarily through above-mentioned several parts.
The patent No. is 02128782.1 to need not the wireless mouse device of battery.Disclose a kind of wireless mouse device that need not battery, be made up of Genius mouse and receiver, the electric energy of its Genius mouse part is supplied with through magnetic field through the feed circuit of receiver.
The patent No. be 00118318.4 can generate electricity electric power storage wireless mouse.Disclose a kind of wireless mouse of the electric power storage of generating electricity, its inner structure is vertically to prop up spin with first roller, and detects the horizontal mobile component of wireless mouse; Laterally prop up spin with one second roller again, and detect the component that vertically moves of wireless mouse; Prop up spin jointly with an auxiliary wheel and first roller, second roller again, spin is rolled at same position.This wireless mouse is to convert the rotational kinetic energy of first roller and second roller to electric energy respectively with one first TRT and one second TRT; Again with the electrical power storage of an electrical storage device, and with movable signal, the right and left key control signal output of a radio transmission module with wireless mouse with first TRT and second TRT.
The patent No. be 200410040998.4 1 kinds without wireless mouse of power supply and preparation method thereof.A kind of wireless mouse without power supply and preparation method thereof is disclosed; It is connected the signal output part of existing contactless passive IC-card signal transmitting and receiving circuit board with the mouse circuit of computer; And on, be equipped with and have the transmitting-receiving inductive coil and be parallel with the contactless passive IC-card chip of electric capacity; It adopts mousebutton to be connected on the CC of contactless passive IC-card chip and its transmitting-receiving inductive coil; Thereby control contactless passive IC-card chip sends corresponding mousebutton through the transmitting-receiving inductive coil electromagnetic wave signal; This electromagnetic wave signal is exported the mouse circuit of the signal of a corresponding mousebutton to computer at its output terminal after decoding through the transmitting-receiving inductive coil reception of contactless passive IC-card signal transmitting and receiving circuit board and through coding-decoding circuit.The present invention not only has and need not power supply and just can send the advantage of mouse action signal through wireless mode, but also have simple in structure, volume is little, in light weight, use and carry all advantage easily.
The patent No. is 01267403.6 chargeable wireless mouse.Disclose a kind of chargeable wireless mouse, comprised an on and a circuit substrate, this on is provided with an attaching plug, a position transducer and one or more input element; This circuit substrate is located on inside; Be respectively coupled to attaching plug, position transducer and input element, also be provided with rechargeable battery on this circuit substrate in addition, be plugged in commercial power socket by attaching plug; Can charge to rechargeable battery, to provide wireless mouse work required electric power.
The patent No. be 200720002373.8 voluntarily the power supply the wireless mouse structure.A kind of wireless mouse structure of power supply is voluntarily disclosed; It includes a housing, an electric power produces member, at least one electric storage means and a rocking handle; Be arranged at electric power in the housing and produce member and be connected, produce an electric energy by the drive of rocking handle with rocking handle, and the action of changing via electric energy; Produce in the electric storage means of member electric connection and be stored to, to provide the wireless mouse start required electric power with electric power.
The patent No. be 200910179086.8 voluntarily the power supply the wireless mouse structure.Disclose a kind of wireless mouse structure of power supply voluntarily, comprised a housing; At least one power generation unit; Be arranged in this housing, this power generation unit has two elastic components, a magnet and an inductive coil, and an end of these two elastic components connects the two relative side of this magnet respectively; The other end of these two elastic components connects this housing respectively; This magnet is arranged in this inductive coil, this magnet through moving of this housing with respect to this inductive coil shift reciprocately, to produce an electric energy; And at least one electric storage means is arranged in this housing, and is electrically connected at this power generation unit, in order to store this electric energy, so that the electric power of this wireless mouse structure start of supplying power voluntarily to be provided.The present invention is through wireless mouse moving in operating process, move back and forth with respect to inductive coil and produce electric energy to drive magnet, and this electrical power storage is to electric storage means, the power source with as the wireless mouse start time.
The shortcoming of above technical scheme: can't overcome the intrinsic shortcoming of idler wheel mouse, after the long-time use of roller, can save bit by bit a lot of dusts, influence generating efficiency, cleaning is wasted time and energy; Adopt contactlessly powered technology, electromagnetic radiation is big, and efficiency of energy utilization is not high, is not real self-powered technology; Do not design a kind of efficient feasible rectification and charging circuit, do not adopt efficiently that super capacitor is used for charging, the rechargeable battery charge efficiency is low, and rocking handle uses inconvenient, spring pulling magnet movement complex structure, and fragile, the electrogenesis amount is little.
Summary of the invention
Technical matters to be solved by this invention provides a kind of employing non-contact type electricity-generating method, novel rectifying and charging circuit, charge efficiency is high; The gained supply voltage is high; The long service life of power supply can realize the self-centered a kind of self-generating wireless mouse and the mouse pad of electric energy in the process of normal rolling mouse.
The technical scheme that the present invention solves the problems of the technologies described above is following: a kind of self-generating wireless mouse and mouse pad, comprise wireless mouse and mouse pad, and said wireless mouse comprises shell; Mouse control module on the internal circuit board; Data coding module, wireless transmitter module, wireless receiving module; Said mouse pad surface is a shiny surface, it is characterized in that: the built-in one or more magnet of said mouse pad, and it is identical to be positioned at the NS extreme direction of the magnet on the same horizontal line, and the NS extreme direction of magnet is opposite on every adjacent two horizontal lines;
The wireless mouse internal circuit board is provided with rectification module; The power storage module, electromagnetic induction module, voltage stabilizing diode; The positive output end of said rectification module is connected with negative terminal with the anode of said power storage module respectively with negative output terminal, is used for the electric energy behind overcommutation is stored;
The output terminal of said electromagnetic induction module is connected with said rectification module and said power storage module series connection two ends afterwards, is used for the alternating voltage that electromagnetic induction module produces is carried out storing the electric energy that generating produces in the power storage module after the rectification;
The positive link of said voltage stabilizing diode is connected with negative terminal with the anode of said power storage module respectively with negative link; Be used for the electric energy that produces is offered the electric loading of using on the mouse; Be its power supply; The electric energy that surpasses beyond the electricity consumption load voltage allowed band will discharge through voltage stabilizing diode, with the protection mouse circuit.
The invention has the beneficial effects as follows: adopt the principle of electromagnetic induction to carry out the non-contact type generating, avoided mouse to use the problem of back cleaning difficulty for a long time.Charge efficiency is high, and self power generation voltage is high, and the overlength in serviceable life of power supply can realize the self-sufficient of electric energy in the process of normal rolling mouse.
On the basis of technique scheme, the present invention can also do following improvement.
Further, said electromagnetic induction module comprises: the iron core that the above lamination siliconized plate of a slice or a slice is formed, said iron core be shaped as inverted U, said inverted U has one at least, is wound with coil above the said iron core.
The beneficial effect that adopts above-mentioned further scheme is the number of turn that as far as possible increases institute's winding around, improves generating and presses, and reduces the energy loss in the iron core as far as possible.
Further, said rectification module comprises at least two commutation diodes;
If the positive pole of said commutation diode is connected with an end of electromagnetic induction module, then its negative pole links to each other with the negative output terminal of rectification module; If the negative pole of commutation diode is connected with an end of electromagnetic induction module, then its positive pole is connected with the positive output end of rectification module;
Said power storage module comprises two or more super capacitors, is used for store electrical energy, each said super capacitor all with rectification module in a commutation diode be connected;
The positive output end of said rectification module is connected with the positive pole of first super capacitor, and is connected with the positive output end of said power storage module, and the negative pole of said first super capacitor links to each other with the other end of electromagnetic induction module; The negative output terminal of said rectification module is connected with the negative pole of second super capacitor, and is connected with the negative output terminal of said power storage module, and the positive pole of said second super capacitor links to each other with the other end of electromagnetic induction module.
The beneficial effect that adopts above-mentioned further scheme is to adopt commutation diode that the alternating voltage that collects is carried out rectification, and being embodied as load at last provides direct current, and adopts commutation diode to charge to super capacitor respectively; Greatly reduce the pressure drop of loss on rectification module; Adopt the device of super capacitor,, can significantly improve charge efficiency than higher with rechargeable battery or lithium ion cell charging efficient as storage of electrical energy; And can reduce the internal resistance of source, significantly improve the serviceable life of power supply.
Further, on circuit board, also be provided with piezo buzzer, be used to power on or owe electric alarm.
The beneficial effect that adopts above-mentioned further scheme is can make the user power on or owe electric suggesting effect not noting lighting on the mouse still playing under the condition of display lamp through hummer.
Further, said electricity quantity display module comprises a LCD display, and said LCD display is positioned on the wireless mouse housing.
The beneficial effect that adopts above-mentioned further scheme is to adopt LCD display to realize dump energy is shown, can know easily whether power supply is in to owe electricity condition, and LCD shows and control circuit power consumption seldom, be particularly suitable for the self-generating wireless mouse.
Further, on the said mouse pad on same magnet or in the lamination siliconized plate inverted U iron core in the extreme portion of N and the distance between the extreme portion of S on the non-same magnet and the electromagnetic induction module centre distance between per two perpendicular legs identical.
The beneficial effect that adopts above-mentioned further scheme be the NS utmost point with iron core in per two perpendicular legs between centre distance identical; In the time of can guaranteeing that lamination siliconized plate module moves in alternating magnetic field; Constitute closed magnetic circuit, produce maximum flux change, in coil, obtain the highest alternating current of electric pressure.
Further, said commutation diode is a germanium diode.
The beneficial effect that adopts above-mentioned further scheme is to adopt germanium diode, can the pressure drop about common rectifying bridge type circuit 1.4V be reduced to the novel rectifying circuit 0.2 to 0.5V, increased substantially the efficient of electricity collection.
Description of drawings
Fig. 1 is a mouse pad inner magnet distribution schematic diagram of the present invention;
Fig. 2 is the circuit diagram of wireless mouse internal power supply part of the present invention;
Fig. 3 is a wireless mouse inner structure distribution vertical view of the present invention;
Fig. 4 is a wireless mouse inner structure distribution left view of the present invention;
Structural drawing when Fig. 5 comprises an inverted U-shaped iron core for electromagnetic induction module of the present invention;
Structural drawing when Fig. 6 comprises two inverted U-shaped iron cores for electromagnetic induction module of the present invention;
Fig. 7 is for the full electricity of LCD display of the present invention and owe electrical schematic.
In the accompanying drawing, the list of parts of each label representative is following:
1, mouse pad, 2, magnet, 3, electromagnetic induction module, 4, rectification module, 5, voltage stabilizing diode; 6, power storage module, 7, super capacitor, 8, shell, 9, the lamination siliconized plate, 10, coil; 11, LCD display, 12, wireless mouse, 13, circuit board, 14, piezo buzzer.
Embodiment
Below in conjunction with accompanying drawing principle of the present invention and characteristic are described, institute gives an actual example and only is used to explain the present invention, is not to be used to limit scope of the present invention.
As shown in Figure 1, be mouse pad inner magnet distribution schematic diagram of the present invention; Fig. 2 is the circuit diagram of wireless mouse internal power supply part of the present invention; Fig. 3 is a wireless mouse inner structure distribution vertical view of the present invention; Fig. 4 is a wireless mouse inner structure distribution left view of the present invention; Structural drawing when Fig. 5 comprises an inverted U-shaped iron core for electromagnetic induction module of the present invention; Structural drawing when Fig. 6 comprises two inverted U-shaped iron cores for electromagnetic induction module of the present invention; Fig. 6 is for the full electricity of LCD display of the present invention and owe electrical schematic.
Embodiment 1
A kind of self-generating wireless mouse of the present invention and mouse pad comprise wireless mouse 12 and mouse pad 1, and said wireless mouse 12 comprises shell 8, the mouse control module on the internal circuit board 13, data coding module, wireless transmitter module, wireless receiving module; Said mouse pad 1 surface is a shiny surface, it is characterized in that: said mouse pad 1 built-in one or more magnet 2, and it is identical to be positioned at the NS extreme direction of the magnet 2 on the same horizontal line, and the NS extreme direction of magnet 2 is opposite on every adjacent two horizontal lines;
The output terminal of said electromagnetic induction module 3 is connected with said rectification module 4 and said power storage module 6 series connection two ends afterwards, is used for the alternating voltage that electromagnetic induction module 3 produces is carried out storing the electric energy that generating produces in power storage module 6 after the rectification;
The positive link of said voltage stabilizing diode 5 is connected with negative terminal with the anode of said power storage module 6 respectively with negative link, is used for the electric energy that produces is offered the electric loading of using on the mouse, is its power supply.
Said electromagnetic induction module 3 comprises: the iron core that the above lamination siliconized plate 9 of a slice or a slice is formed, said iron core be shaped as inverted U, said inverted U has one at least, is wound with coil 11 above the said iron core.
Said rectification module 4 comprises at least two commutation diodes;
If the positive pole of said commutation diode is connected with an end of electromagnetic induction module 3, then its negative pole links to each other with the negative output terminal of rectification module 4; If the negative pole of commutation diode is connected with an end of electromagnetic induction module 3, then its positive pole is connected with the positive output end of rectification module 4;
Said power storage module 6 comprises two or more super capacitors 7, is used for store electrical energy, each said super capacitor 7 all with rectification module 4 in a commutation diode be connected;
The positive output end of said rectification module 4 is connected with the positive pole of first super capacitor, and is connected with the positive output end of said power storage module 6, and the negative pole of said first super capacitor links to each other with the other end of electromagnetic induction module 3; The negative output terminal of said rectification module 4 is connected with the negative pole of second super capacitor, and is connected with the negative output terminal of said power storage module 6, and the positive pole of said second super capacitor links to each other with the other end of electromagnetic induction module 3.
On circuit board, also be provided with piezo buzzer 14, be used to power on or owe electric alarm.
Said electricity quantity display module comprises a LCD display 11, and said LCD display is positioned on wireless mouse 12 housings 8.
On the said mouse pad 1 on same magnet 2 or in the lamination siliconized plate 10 inverted U iron cores in the extreme portion of N and the distance between the extreme portion of S on the non-same magnet 2 and the electromagnetic induction module 3 centre distance between per two perpendicular legs identical.Said commutation diode is a germanium diode.
In the normal process of using wireless mouse 12, wireless mouse 12 can move up and down on mouse pad 1 user on this mouse pad 1, when electromagnetic induction module 3 through mouse pad 1 top alternating magnetic fields the time, promptly can in coil, produce alternating current.The N utmost point on the mouse pad 1 and the spacing between the S utmost point are the steady state values that equate; This spacing equates with spacing between electromagnetic induction module 3 superimposed layer siliconized plates 9 each leg; When in alternating magnetic field, moving with assurance electromagnetic induction module 3; Constitute closed magnetic circuit, produce maximum flux change, in coil 10, obtain the highest alternating current of electric pressure.
The first half of ac power waveform (forward) can give super capacitor 7 chargings through commutation diode, and the latter half of ac power waveform (negative sense) can give super capacitor 7 chargings through commutation diode.This rectification module 4 adopts two commutation diodes to give two super capacitors 7 chargings respectively; The pressure drop of loss on rectification module 4; Pressure drop than charging on commutation diode for an electric energy storage device with four diodes of bridge rectifier circuit is little one times, because the quantity of diode has been lacked one times.And the present invention adopts the little germanium tube of tube voltage drop, but not therefore common silicone tube, can be reduced to the pressure drop about common rectifying bridge type circuit 1.4v about the 0.2-0.5v of novel rectifying circuit; Significantly improve the efficient of electricity collection.
Utilize the device of super capacitor 7 as storage of electrical energy; Than higher, can significantly improve charge efficiency, and can reduce the internal resistance of source with rechargeable battery or lithium ion cell charging efficient; Significantly improve the serviceable life of power supply; It discharges and recharges number of times greater than 500,000 times, be 500 times of lithium ion battery, and its energy density is much littler than common batteries.Therefore be particularly suitable for the self power generation mouse of can electric energy self-supporting self-sustaining repeated charge.
Super capacitor is 7 non-maintaining, do not have the corrosivity acid solution, can weld (not having the not firm problem of the such contact of battery), and can be the use that China saves a large amount of one-shot batteries, thereby reduce the pollution of one-shot battery environment, be a kind of green energy resource of environmental protection.
The state-of-charge of super capacitor 7 and voltage constitute simple funtcional relationship, are easy to accurately detect dump energy.And battery is difficult to accurately detect dump energy.Therefore, design one small LCD liquid crystal display 11 below the roller of mouse loam cake is in order to indication super capacitor 7 remaining electric weight.Full electricity is that 5 lattice points are bright, and the about 2v of voltage when voltage arrives 1v, is a bright and flicker of lattice point, is in and owes electricity condition, and start audible alarm simultaneously.The common usefulness of mouse on the market emitting led power on indication and low-voltage warning, but be to use people's general attention power of mouse to concentrate on the computer screen, be not easy to see the pilot lamp signal on the mouse.And with the power on indication or owe the electric alarm better effects if of fainter voice signal.Adopt piezo buzzer 14 lower, the warning better effects if than emitting led power consumption.Can use LCD liquid crystal display 11 to carry out electric weight separately and show, also can use piezo buzzer 14 to power on separately and indicate and the low-voltage warning, also can both cooperate use.
Usually, similarly EM induction system is difficult to single electrical storage device is charged to more than the 1.5v, needs boost module just can reach the desired 1.5v voltage of mouse, and the electric energy service efficiency of the reduction total system that the interpolation of boost module can be in various degree.Two super capacitors 7 in the rectification that designs and the charging circuit to outside circuit supply the time, just in time be series connection.The positive pole and the negative pole of two super capacitors 7 of connecting are drawn from position as shown in Figure 1, can make output voltage double, the total capacitance value after the series connection becomes 1/2nd (if two capacitance size are the same) of single electric capacity simultaneously.This design has promptly reached the purpose of boosted output voltages under the situation that no any energy in use loses, be superior to the method for designing of boosting through boost module, supply power can for fully the wireless mouse of supply voltage 1.5-3v and other little current loadings.Excessive for preventing the voltage that produces in the power storage module, at positive pole and stabilivolt of negative pole exit parallel connection of two super capacitors 7 of connecting, so that output voltage stabilization is below the highest working voltage of load.In the test products, wireless mouse 12 of the present invention 10 of move left and right on mouse pad can supply wireless mouse 12 normally to use more than 20 minutes under the situation of the mouse pad 1 that breaks away from this invention back and forth.10 of move left and right are back and forth on mouse pad 1 if the user is with wireless mouse 12 according to the invention; And in use thereafter, do not break away from the mouse pad 1 of this invention, but then its power storage can be reached self-sufficiency fully, can continue to use; Only if run into the situation that wireless mouse leaves standstill for a long time; Can exhaust electric energy stored, and again on mouse pad 1 10 of move left and right can continue again to use back and forth.Therefore, wireless mouse 12 of the present invention can be realized the self-sufficient of electric energy fully in the process of the normal rolling mouse of user.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. self-generating wireless mouse and mouse pad comprise wireless mouse (13) and mouse pad (1), and said wireless mouse (13) comprises shell (8); Mouse control module on the internal circuit board (13); Data coding module, wireless transmitter module, wireless receiving module; Said mouse pad (1) surface is a shiny surface; It is characterized in that: the built-in one or more magnet of said mouse pad (1) (2); And the NS extreme direction that is positioned at the magnet (2) on the same horizontal line is identical, and the NS extreme direction of magnet (2) is opposite on two whenever adjacent horizontal lines;
Wireless mouse (13) internal circuit board (13) is provided with rectification module (4); Power storage module (6); Electromagnetic induction module (3); Voltage stabilizing diode (5), the positive output end of said rectification module (4) is connected with negative terminal with the anode of said power storage module (6) respectively with negative output terminal, is used for the electric energy behind overcommutation is stored;
The output terminal of said electromagnetic induction module (3) is connected with said rectification module (4) and said power storage module (6) series connection two ends afterwards, is used for the alternating voltage that electromagnetic induction module (3) produces is carried out storing the electric energy that generating produces in power storage module (6) after the rectification;
The positive link of said voltage stabilizing diode (5) is connected with negative terminal with the anode of said power storage module (6) respectively with negative link, is used to protect mouse circuit.
2. self-generating wireless mouse according to claim 1 and mouse pad; It is characterized in that: said electromagnetic induction module (3) comprising: the iron core that the above lamination siliconized plate (9) of a slice or a slice is formed; Said iron core be shaped as inverted U; Said inverted U has one at least, is wound with coil (10) above the said iron core.
3. self-generating wireless mouse according to claim 1 and mouse pad is characterized in that: said rectification module (4) comprises at least two commutation diodes;
If the positive pole of said commutation diode is connected with an end of electromagnetic induction module (3), then its negative pole links to each other with the negative output terminal of rectification module (4); If the negative pole of commutation diode is connected with an end of electromagnetic induction module (3), then its positive pole is connected with the positive output end of rectification module (4);
Said power storage module (6) comprises two or more super capacitors (7), is used for store electrical energy, each said super capacitor (7) all with rectification module (4) in a commutation diode be connected;
The positive output end of said rectification module (4) is connected with the positive pole of first super capacitor, and is connected with the positive output end of said power storage module (6), and the negative pole of said first super capacitor links to each other with the other end of electromagnetic induction module (3); The negative output terminal of said rectification module (4) is connected with the negative pole of second super capacitor, and is connected with the negative output terminal of said power storage module (6), and the positive pole of said second super capacitor links to each other with the other end of electromagnetic induction module (3).
4. self-generating wireless mouse according to claim 1 and mouse pad is characterized in that: on circuit board, also be provided with piezo buzzer (14), be used to power on or owe electric alarm.
5. self-generating wireless mouse according to claim 1 and mouse pad is characterized in that: said electricity quantity display module comprises a LCD display (11), and said LCD display is positioned on wireless mouse (13) housing (8).
6. according to arbitrary described self-generating wireless mouse of claim 1 to 6 and mouse pad, it is characterized in that: said mouse pad (1) go up same magnet (2) go up or non-same magnet (2) on the extreme portion of N and the distance between the extreme portion of S and electromagnetic induction module (3) in lamination siliconized plate (10) inverted U iron core in centre distance between per two perpendicular legs identical.
7. according to arbitrary described self-generating wireless mouse of claim 1 to 6 and mouse pad, it is characterized in that: said commutation diode is a germanium diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210337337.2A CN102830820B (en) | 2012-09-12 | 2012-09-12 | A kind of self-generating wireless mouse and mouse pad |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210337337.2A CN102830820B (en) | 2012-09-12 | 2012-09-12 | A kind of self-generating wireless mouse and mouse pad |
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| CN102830820A true CN102830820A (en) | 2012-12-19 |
| CN102830820B CN102830820B (en) | 2016-04-27 |
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Cited By (6)
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| CN103605435A (en) * | 2013-11-20 | 2014-02-26 | 胡润祥 | Mouse combination without external charging requirement |
| WO2015015523A1 (en) | 2013-07-29 | 2015-02-05 | POLITECNICO Dl TORINO | Self-powered mouse equipped with magnetic-mechanical harvester device for generating electricity |
| CN104345903A (en) * | 2014-10-24 | 2015-02-11 | 天津榕丰科技有限公司 | Power supply device of wireless mouse |
| CN104539016A (en) * | 2014-12-31 | 2015-04-22 | 南安市高捷电子科技有限公司 | Wireless charging mobile phone with swing power generation function |
| CN106020516A (en) * | 2016-06-21 | 2016-10-12 | 南京邮电大学 | Mouse and mouse pad capable of being charged automatically and wirelessly and charging method of mouse and mouse pad |
| CN114442825A (en) * | 2020-11-06 | 2022-05-06 | 宝德科技股份有限公司 | Mouse device |
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Cited By (7)
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| CN103605435A (en) * | 2013-11-20 | 2014-02-26 | 胡润祥 | Mouse combination without external charging requirement |
| CN104345903A (en) * | 2014-10-24 | 2015-02-11 | 天津榕丰科技有限公司 | Power supply device of wireless mouse |
| CN104539016A (en) * | 2014-12-31 | 2015-04-22 | 南安市高捷电子科技有限公司 | Wireless charging mobile phone with swing power generation function |
| CN106020516A (en) * | 2016-06-21 | 2016-10-12 | 南京邮电大学 | Mouse and mouse pad capable of being charged automatically and wirelessly and charging method of mouse and mouse pad |
| CN106020516B (en) * | 2016-06-21 | 2019-01-22 | 南京邮电大学 | The mouse and mouse pad and its charging method of a kind of automated wireless charging |
| CN114442825A (en) * | 2020-11-06 | 2022-05-06 | 宝德科技股份有限公司 | Mouse device |
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