CN103399654A - Self-powered wireless mouse and method - Google Patents
Self-powered wireless mouse and method Download PDFInfo
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- CN103399654A CN103399654A CN2013102732211A CN201310273221A CN103399654A CN 103399654 A CN103399654 A CN 103399654A CN 2013102732211 A CN2013102732211 A CN 2013102732211A CN 201310273221 A CN201310273221 A CN 201310273221A CN 103399654 A CN103399654 A CN 103399654A
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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 discloses a self-powered wireless mouse and method and relates to the wireless mouse. The self-powered wireless mouse comprises a magnetic induction power generating unit and an energy storage unit. The magnetic induction power generating unit further comprises ball-shaped electromagnets, coils, cylinders, an annular induction coil and an idler wheel, wherein the ball-shaped electromagnets are arranged in the cylinders, the cylinders are fixed to the bottom of a lower shell body, the ball-shaped electromagnets are connected with the bottom of the lower shell body in a rolling mode through through holes in the bottom of the lower shell body, the coils are further arranged outside the cylinders, the cylinders are connected with the energy storage unit through the coils, and the energy storage unit is fixed between the cylinders and an upper shell body. According to the self-powered wireless mouse, the power generating unit is integrally arranged on the shell bodies and does not need to be matched with a mouse pad for use, and therefore practicability and convenience of the self-powered wireless mouse are improved.
Description
Technical field
The present invention relates to a kind of wireless mouse, particularly a kind of self-powered wireless mouse apparatus of electromagnetic induction and method utilized.
Background technology
Wireless mouse is mainly to adopt powered battery in the market, need additional power source, no matter be any battery supplied, increased beyond doubt our use cost to mouse, moreover use this power supply mode of powered battery, not only increased the weight of mouse self, and discarded battery also increased the weight of environmental pressure, environment has been caused to certain pollution.
For this reason, people's self-power wireless mouse that begins one's study, the self-power wireless mouse that has now worked out has two kinds, and the first is settled magnet on, in mouse pad, place coil; Another is positioned coil on, at the mouse pad inner set magnet.No matter be any, all need mouse and specific mouse pad to be used in conjunction with, this has brought inconvenience for the use of mouse undoubtedly.
Summary of the invention
Deficiency for the prior art existence, the invention provides a kind of without external power source, only need mouse to slide and just can realize self electric power supply, and without the Wireless mouse structure that is used in conjunction with mouse pad, to improve existing wireless mouse high cost, carry the problem of inconvenience and waste battery environmental pollution.
Technical scheme of the present invention is achieved in that a kind of self-power wireless mouse, comprise magnetic induction generator unit and energy-storage units, the magnetic induction generator unit further comprises ball-type magnet, coil, cylinder, toroidal inductor and roller, wherein, ball-type magnet is placed in cylinder, and cylinder is fixed in the lower house bottom, and ball-type magnet rolls and is connected with the lower house bottom by the through hole of lower house bottom, the outside at cylinder also is provided with coil, and is connected with energy-storage units by this coil; Described energy-storage units is fixed between cylinder and upper shell.
On the roller that is positioned at the lower house bottom, also be provided with toroidal inductor, toroidal inductor connects by coil each other, then is connected with energy-storage units by this coil.
Described energy-storage units comprises power circuit, booster circuit, rectification circuit, LC oscillatory circuit and tank circuit, the output terminal of power circuit connects the input end of booster circuit, the output terminal of booster circuit connects the input end of rectification circuit, the output terminal of rectification circuit connects the input end of LC oscillatory circuit, and the output terminal of LC oscillatory circuit connects the input end of tank circuit.
Described energy-storage units, wherein:
Booster circuit: boost for the alternating current that the magnetic induction generator unit is produced;
Rectification circuit: for the alternating current after booster circuit boosts is converted to direct current;
LC oscillatory circuit: carry out filtering for the direct current to rectification circuit output.
Described self-power wireless mouse, in described ball-type magnet rolling process, the magnetic field of sectioned coil inside produces electric energy, and exports by the wire on toroid winding.
Described self-power wireless mouse, described roller rotate the electric energy that produces and export by two wires.
Described self-power wireless mouse, the spherical magnet in the magnetic induction generator unit is the neodymium iron boron strong magnet.
Described self-power wireless mouse, the energy-storage travelling wave tube in described tank circuit are super capacitor or secondary cell or the combination of the two.
The described toroidal inductor that is positioned on roller, can adopt the mode of welding or pasting to be connected with roller.
The described coil that is connected for the toroidal inductor with on roller, can adopt welding or the mode pasted is connected with roller.
In described magnetic induction generator unit, ball-type magnet is at least 2, if the number of ball-type magnet is 3, at housing bottom, 3 through holes should be set, and above-mentioned through hole is by being triangularly arranged; If the number of ball-type magnet is 4, at housing bottom, 4 through holes should be set, and the rectangular arrangement of above-mentioned through hole; If the number of ball-type magnet is more than or equal to 5, at housing bottom, the through hole with ball-type magnet corresponding number should be set, and the journey annular arrangement.
The method that the self-power wireless mouse produces electric energy is:
The movement of housing makes the relative coil reciprocating rolling of ball-type magnet, and the coil inside magnetic flux change produces a part of electric energy; The rotation of roller makes the magnetic flux change in the coil on mouse roller produce another part electric energy, and above-mentioned two parts delivery of electrical energy to energy-storage module is that mouse is powered.
Beneficial effect of the present invention: self-power wireless mouse apparatus of the present invention is that a magnetic induction generator unit is set in housing, movement while utilizing mouse performance, with the magnet in the dynamic magnetic induction generator unit, with respect to coil, produce relative displacement, make the change of flux in coil, produce electric energy, and utilize super capacitor to store this electric energy for wireless mouse work.Self-power wireless mouse apparatus of the present invention is placed in the generator unit unification in housing, does not need to be used in conjunction with mouse pad, thereby has improved its practicality and convenience.
The accompanying drawing explanation
Fig. 1 is the self-power wireless mouse magnetic induction generator unit schematic diagram that one embodiment of the present invention has 2 ball-type magnet;
Fig. 2 is three schematic diagram of one embodiment of the present invention ball-type magnet and cylinder, and wherein, figure (a) is front view, is (b) left view, is (c) vertical view;
Fig. 3 is the distribution schematic diagram of one embodiment of the present invention toroidal inductor and coil;
Fig. 4 is one embodiment of the present invention self-power wireless mouse energy-storage units schematic diagram;
Fig. 5 is the distribution schematic diagram of one embodiment of the present invention self-power wireless mouse ball-type magnet;
Fig. 6 is the self-power wireless mouse magnetic induction generator unit schematic diagram that one embodiment of the present invention has 3 ball-type magnet;
Fig. 7 is the self-power wireless mouse magnetic induction generator unit schematic diagram that one embodiment of the present invention has 4 ball-type magnet;
Fig. 8 is the self-power wireless mouse magnetic induction generator unit schematic diagram that one embodiment of the present invention has 5 ball-type magnet.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention are described in further detail.
Embodiment 1:
In present embodiment, provide 2 self-power wireless mouses that ball-type magnet forms, as depicted in figs. 1 and 2, comprised magnetic induction generator unit and energy-storage units.Wherein, the magnetic induction generator unit further comprises ball-type magnet 2, coil 3, cylinder 5, toroidal inductor and roller 4, wherein, ball-type magnet 2 is placed in cylinder 5, cylinder 5 is fixed in lower house 1 bottom, ball-type magnet 2 rolls and is connected with lower house 1 bottom by the through hole of lower house 1 bottom, in the outside of cylinder 2, also is provided with coil 3, and is connected with energy-storage units by this coil 3; Described energy-storage units is fixed between cylinder 2 and upper shell 6.
On the roller 4 that is positioned at lower house 1 bottom, also be provided with toroidal inductor, toroidal inductor connects by coil each other, then is connected with energy-storage units by this coil.
Energy-storage units comprises:
Booster circuit: the voltage that produces due to generator unit is lower, is not sufficient to for wireless mouse, therefore adopts potential device 7 to boost to it.In present embodiment, the transformer of employing, coil, than 1: 150, can make output voltage reach the best effects of 1.5V like this;
Rectification circuit: the voltage of output enters fairing 8 after transforming circuit 7, and the alternating current after boosting is converted into to direct current, for mouse, uses.present embodiment provides rectification circuit and comprises 4 diodes, be respectively diode D1, diode D2, diode D3 and diode D4, the positive pole of the cathode connecting diode D4 of diode D1, the negative pole of diode D1 connects the positive pole of diode D2, the negative pole of diode D2 connects the negative pole of diode D3, the negative pole of the cathode connecting diode D4 of diode D3, wherein, the junction of diode D1 and diode D4 also is connected an end of capacitor C 1, diode D2 and the junction of diode D3 also are connected the other end of capacitor C 1, the junction of diode D3 and diode D4 is an end of connection transformer secondary coil also, the junction of diode D1 and diode D2 is the other end of connection transformer secondary coil also.
LC oscillatory circuit 9: carry out filtering for the direct current to rectification circuit output.The LC oscillatory circuit that present embodiment provides comprises an inductance L 1 and a capacitor C 1.
Tank circuit 10: comprise a super capacitor C2 or secondary cell or the two in conjunction with the self-power wireless mouse, the voltage of exporting after tank circuit is 1.5V.
Ball-type magnet in the self-power wireless mouse is in rolling process, the magnetic field of sectioned coil inside produces electric energy, and by the output of the wire on toroid winding, wherein, the C of wire, E end connects the positive pole of accumulation power supply, and the D of wire, F end connects the negative pole of accumulation power supply.
Roller in the self-power wireless mouse rotates the electric energy that produces and exports by two wire A and B, and A connects the positive source of tank circuit, the power cathode of B connection tank circuit.
The self-power wireless mouse, the spherical magnet in the magnetic induction generator unit is the neodymium iron boron strong magnet.
Be positioned at the toroidal inductor on roller, can adopt the mode of welding or pasting to be connected with roller.
For the coil that the toroidal inductor with on roller is connected, can adopt the mode of welding or pasting to be connected with roller.
The method that the self-power wireless mouse produces electric energy is:
The movement of housing makes the relative coil reciprocating rolling of ball-type magnet, and the coil inside magnetic flux change produces a part of electric energy; The rotation of roller makes the magnetic flux change in the coil on mouse roller produce another part electric energy, and above-mentioned two parts delivery of electrical energy to energy-storage module is that mouse is powered.
The course of work of self-power wireless mouse is:
When user's rolling mouse, the spherical magnet of magnetic induction generator unit rolls in the mouse bottom, relatively be positioned at the toroidal inductor that is wound around on coil on cylinder and roller 4 and produce displacement, the displacement of the relative coil of spherical magnet causes the change of toroidal inductor, coil flux amount on the coil that is positioned on cylinder and roller and produces induced electromotive force, and then produces alternating current.The alternating current that produces is transported to energy-storage units by wire from the magnetic induction generator unit and carries out current processing, and storage power.
Spherical magnet in the magnetic induction generator unit rolls and is connected with housing bottom by the through hole of housing bottom, and spherical like this magnet, when rolling, is avoided being pressed into mouse or makes a noise.
The self-power wireless mouse structure that the present invention is designed, utilize the displacement of the relative coil of spherical magnet in the magnetic induction generator unit, the coil flux amount is changed and produce electric energy, by current treatment device, alternating current is converted into to comparatively galvanic current, and is stored in energy storage device.Adopt this device just can, for wireless mouse provides continual and steady electric weight, to be enough to for mouse.
Ball-type magnet in the magnetic induction generator unit can adopt a plurality of, and the ball-type distribution of magnets of different numbers is as shown in Figure 5, and is specific as follows:
Embodiment 2:
The number that present embodiment provides a kind of ball-type magnet is 3 self-power wireless mouse structure, and the structure of its magnetic induction generator unit as shown in Figure 6.At housing bottom, have 3 through holes, be triangularly arranged.Ball-type magnet is placed in cylinder, and cylinder is fixed on the through hole periphery, and three ball-type magnet roll and are connected with housing bottom by three through holes successively.Other structures are identical with magnetic induction generator unit in embodiment.
Embodiment 3:
The number that present embodiment provides a kind of ball-type magnet is 4 self-power wireless mouse structure, and the structure of its magnetic induction generator unit as shown in Figure 7.At housing bottom, have 4 through holes, rectangular arrangement.Ball-type magnet is placed in cylinder, and cylinder is fixed on the through hole periphery, and four ball-type magnet roll and are connected with housing bottom by four through holes successively.Other structures are identical with magnetic induction generator unit in embodiment.
Embodiment 4:
The number that present embodiment provides a kind of ball-type magnet is more than or equal to 5 self-power wireless mouse structure, and the structure of its magnetic induction generator unit as shown in Figure 8.At housing bottom, have 5 through holes, arrange in the form of a ring.Ball-type magnet is placed in cylinder, and cylinder is fixed on the through hole periphery, and five ball-type magnet roll and are connected with housing bottom by five through holes successively.Other structures are identical with magnetic induction generator unit in embodiment.
Although more than described the specific embodiment of the present invention, the those skilled in the art in this area should be appreciated that these only illustrate, and can make various changes or modifications to these embodiments, and not deviate from principle of the present invention and essence.Scope of the present invention is only limited by appended claims.
Claims (10)
1. self-power wireless mouse, it is characterized in that: comprise magnetic induction generator unit and energy-storage units, the magnetic induction generator unit further comprises ball-type magnet, coil, cylinder, toroidal inductor and roller, wherein, ball-type magnet is placed in cylinder, and cylinder is fixed in the lower house bottom, and ball-type magnet rolls and is connected with the lower house bottom by the through hole of lower house bottom, the outside at cylinder also is provided with coil, and is connected with energy-storage units by this coil; Described energy-storage units is fixed between cylinder and upper shell;
On the roller that is positioned at the lower house bottom, also be provided with toroidal inductor, toroidal inductor connects by coil each other, then is connected with energy-storage units by this coil;
Described energy-storage units comprises power circuit, booster circuit, rectification circuit, LC oscillatory circuit and tank circuit, the output terminal of power circuit connects the input end of booster circuit, the output terminal of booster circuit connects the input end of rectification circuit, the output terminal of rectification circuit connects the input end of LC oscillatory circuit, and the output terminal of LC oscillatory circuit connects the input end of tank circuit.
2. self-power wireless mouse according to claim 1, it is characterized in that: described energy-storage units comprises:
Booster circuit: boost for the alternating current that the magnetic induction generator unit is produced;
Rectification circuit: for the alternating current after booster circuit boosts is converted to direct current;
LC oscillatory circuit: carry out filtering for the direct current to rectification circuit output.
3. self-power wireless mouse according to claim 1 is characterized in that: in described ball-type magnet rolling process, the magnetic field of sectioned coil inside produces electric energy, and exports by the wire on toroid winding.
4. self-power wireless mouse according to claim 1 is characterized in that: described roller rotates the electric energy that produces by two wires outputs.
5. self-power wireless mouse according to claim 1, it is characterized in that: the spherical magnet in described magnetic induction generator unit is the neodymium iron boron strong magnet.
6. self-power wireless mouse according to claim 1, it is characterized in that: the energy-storage travelling wave tube in described tank circuit is super capacitor or secondary cell or the combination of the two.
7. self-power wireless mouse according to claim 1 is characterized in that: the described toroidal inductor that is positioned on roller, can adopt welding or the mode pasted is connected with roller.
8. self-power wireless mouse according to claim 1 is characterized in that: the described coil that is connected for the toroidal inductor with on roller, can adopt welding or the mode pasted is connected with roller.
9. self-power wireless mouse according to claim 1, it is characterized in that: in described magnetic induction generator unit, ball-type magnet is at least 2; If the number of ball-type magnet is 3, at housing bottom, 3 through holes should be set, and above-mentioned through hole is triangularly arranged; If the number of ball-type magnet is 4, at housing bottom, 4 through holes should be set, and the rectangular arrangement of above-mentioned through hole; If the number of ball-type magnet is more than or equal to 5, at housing bottom, the through hole with ball-type magnet corresponding number should be set, and arranges in the form of a ring.
10. adopt self-power wireless mouse claimed in claim 1 to produce the method for electric energy, it is characterized in that: process is as follows:
The movement of housing makes the relative coil reciprocating rolling of ball-type magnet, and the coil inside magnetic flux change produces a part of electric energy; The rotation of roller makes the magnetic flux change in the coil on mouse roller produce another part electric energy, and above-mentioned two parts delivery of electrical energy to energy-storage module is that mouse is powered.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102732211A CN103399654A (en) | 2013-06-28 | 2013-06-28 | Self-powered wireless mouse and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102732211A CN103399654A (en) | 2013-06-28 | 2013-06-28 | Self-powered wireless mouse and method |
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| CN103399654A true CN103399654A (en) | 2013-11-20 |
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| CN2013102732211A Pending CN103399654A (en) | 2013-06-28 | 2013-06-28 | Self-powered wireless mouse and method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681541A (en) * | 2016-12-30 | 2017-05-17 | 合肥旋极智能科技有限公司 | Wireless mouse with automatic power-generating device |
| CN107102752A (en) * | 2017-05-16 | 2017-08-29 | 南京铁道职业技术学院 | A kind of wireless mouse with automatic generating plant |
| CN107246906A (en) * | 2017-08-03 | 2017-10-13 | 安徽理工大学 | Power self-support minisize electronic scales |
| CN108287618A (en) * | 2018-02-06 | 2018-07-17 | 厉志安 | A kind of idler wheel induction type exempts from charge wireless mouse |
| CN108964224A (en) * | 2013-03-22 | 2018-12-07 | 松下知识产权经营株式会社 | The control method of power supply unit, power supply system and power supply unit |
| CN110132142A (en) * | 2019-06-14 | 2019-08-16 | 济南大学 | A kind of on-line automatic detection device being subjected to displacement applied to steel coil transportation process |
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| CN201307272Y (en) * | 2008-12-05 | 2009-09-09 | 金宝电子工业股份有限公司 | Self-supporting wireless optical tracking cursor device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108964224A (en) * | 2013-03-22 | 2018-12-07 | 松下知识产权经营株式会社 | The control method of power supply unit, power supply system and power supply unit |
| CN106681541A (en) * | 2016-12-30 | 2017-05-17 | 合肥旋极智能科技有限公司 | Wireless mouse with automatic power-generating device |
| CN107102752A (en) * | 2017-05-16 | 2017-08-29 | 南京铁道职业技术学院 | A kind of wireless mouse with automatic generating plant |
| CN107246906A (en) * | 2017-08-03 | 2017-10-13 | 安徽理工大学 | Power self-support minisize electronic scales |
| CN108287618A (en) * | 2018-02-06 | 2018-07-17 | 厉志安 | A kind of idler wheel induction type exempts from charge wireless mouse |
| CN110132142A (en) * | 2019-06-14 | 2019-08-16 | 济南大学 | A kind of on-line automatic detection device being subjected to displacement applied to steel coil transportation process |
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Application publication date: 20131120 |