CN201662773U - Wireless power supply mouse - Google Patents
Wireless power supply mouse Download PDFInfo
- Publication number
- CN201662773U CN201662773U CN200920048978XU CN200920048978U CN201662773U CN 201662773 U CN201662773 U CN 201662773U CN 200920048978X U CN200920048978X U CN 200920048978XU CN 200920048978 U CN200920048978 U CN 200920048978U CN 201662773 U CN201662773 U CN 201662773U
- Authority
- CN
- China
- Prior art keywords
- wireless power
- mouse
- wireless
- coil
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a wireless power supply mouse which comprises a wireless mouse, a rechargeable battery and a mouse mat, and the rechargeable battery is mounted in the wireless mouse. A wireless power supply receiving circuit and an electricity transmission coil are further arranged in the wireless mouse and a wireless power supply transmitting circuit and another electricity transmission coil are arranged in the mouse mat, wherein the output end of the wireless power supply receiving circuit is connected with the positive and negative poles of the rechargeable battery, and the input end thereof adopts an oscillating circuit formed by a coil and a capacitor; the two ports of the wireless power supply transmitting circuit are connected with the USB port of a computer through a conducting wire, the USB port is utilized for electricity supply, and the other end thereof adopts an oscillating circuit also formed by a coil and a capacitor, so as to obtain a transmitting terminal. The utility model dispenses with a dedicated charging electric appliance, is free of frequent replacement of batteries, and has the advantages of simple and convenient charging manner, improved work efficiency and lowered cost. Besides, the circuits adopted in the utility model have low power and adopt enclosed close magnetic circuits, thereby greatly reducing the leakage of electromagnetic radiation and guaranteeing the safe use of users.
Description
Technical field
The utility model relates to a kind of annex mouse of computing machine, especially relates to a kind of mouse of wireless power, belongs to the computer peripheral technical field.
Background technology
Along with popularizing of computing machine, mouse becomes one of annex indispensable in the computer utility, it not only brings great convenience to the user, simultaneously work efficiency is significantly improved, therefore, along with development of technology, mouse also makes rapid progress, up to present popular wireless mouse, we know, wireless mouse has and can be unfettered moves on the table, to break away from the control of mouse lines, makes our the convenient advantage that operates, yet the shortcoming that the appearance of wireless mouse also brings simultaneously, that is exactly a power issue, and common wireless mouse is all by being positioned at its inner powered battery, and that this just exists us often to change wireless mouse is battery-operated, not only bother, also make cost increase, electric power decline sometimes also can cause the sensitivity of mouse to descend, and this gives and draws, industries such as animation making are brought no small trouble.
The utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of wireless power mouse that just can charge to the rechargeable battery in the mouse in the use of wireless mouse.
The utility model is achieved through the following technical solutions:
A kind of wireless power mouse, comprise wireless mouse, rechargeable battery and mouse pad, rechargeable battery is contained in the wireless mouse, it is characterized in that: in wireless mouse, also be provided with the wireless power receiving circuit, in mouse pad, then be provided with and the corresponding wireless power radiating circuit of wireless power receiving circuit, wherein
The wireless power receiving circuit: its output terminal is connected with the both positive and negative polarity of rechargeable battery, and input end is the oscillatory circuit for being made of coil and capacitor then;
The wireless power radiating circuit: two port is connected with the USB port of computing machine by a lead, and the other end is the oscillatory circuit for being made of coil and capacitor then, constitutes transmitting terminal.
Coil in the above-mentioned wireless power receiving circuit is arranged on the bottom of mouse, and the coil in the wireless power radiating circuit then is tiled in the mouse pad, and the coil in the wireless power receiving circuit is corresponding mutually with coil in the wireless power radiating circuit.
The beneficial effects of the utility model are: the utility model need not to be equipped with special-purpose charging electrical equipment, do not need frequently to change battery yet, charging modes is simple, convenient, improve work efficiency, reduced cost simultaneously, in addition, because the circuit power that the utility model adopts is low, and be enclosed closed magnetic circuit, greatly reduced the leakage of electromagnetic radiation, the user can relievedly use.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the wireless power radiating circuit in the mouse pad described in the utility model;
Fig. 3 is the wireless power receiving circuit in the mouse described in the utility model.
Main Reference numeral implication is among the figure:
1, wireless mouse 2, mouse pad 3, rechargeable battery
4, wireless power receiving circuit 5, wireless power radiating circuit and electric energy transmitting coil
Embodiment
Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail:
Fig. 1 is the structural representation of the utility model one embodiment.
As shown in Figure 1: the wireless power mouse, comprise wireless mouse 1, rechargeable battery 3, mouse pad 2, wireless power receiving circuit 4 and wireless power radiating circuit 5, wireless power radiating circuit 5 is arranged in the mouse pad 2, two port is connected with the USB port of computing machine by a lead, the other end is the oscillatory circuit for being made of coil and capacitor then, constitute transmitting terminal, and the wireless power receiving circuit 4 corresponding with wireless power radiating circuit 5 is arranged in the wireless mouse 1, the both positive and negative polarity of the rechargeable battery 3 that its output terminal is interior with being arranged on wireless mouse is connected, and input end is the oscillatory circuit for being made of coil and capacitor then.
Coil in the above-mentioned wireless power receiving circuit 4 is arranged on the bottom of wireless mouse 1, coil in the wireless power radiating circuit 5 then is tiled in the mouse pad 2, and the coil in the wireless power receiving circuit 4 is corresponding mutually with coil in the wireless power radiating circuit 5.
Fig. 1 is the wireless power radiating circuit in the mouse pad described in the utility model; Fig. 2 is the wireless power receiving circuit in the mouse described in the utility model.
As shown in Figure 1: the power supply of wireless power radiating circuit 5 is by the USB confession, the frequency of carrying out the electromagnetic field of power transfer is 1MHZ, active crystal oscillator module by a 1MHZ produces, can reach 4.8Vpp from the 1MHZ signal voltage of crystal output, directly be used for promoting power field effect pipe IRF630 and carry out the resonance amplification, inductance L 1 is 1MHZ with the resonance frequency of capacitor C 1, because circuit resonance, so the no-load current of wireless power radiating circuit 5 is very little when receiving coil keeps clear of transmitting coil or receiving coil zero load.
As shown in Figure 2: the resonance receive mode is also adopted in the reception of electric energy, makes the transfer efficiency of received energy reach the highest, carries out after the rectification after filtration ripple with schottky diode and obtains direct current and give rechargeable battery 3 chargings.
Below disclose the utility model with preferred embodiment, so it is not in order to restriction the utility model, and all employings are equal to replaces or technical scheme that the equivalent transformation mode is obtained, all drops within the protection domain of the present utility model.
Claims (2)
1. wireless power mouse, comprise wireless mouse, rechargeable battery and mouse pad, rechargeable battery is contained in the wireless mouse, it is characterized in that: in wireless mouse, also be provided with the wireless power receiving circuit, in mouse pad, then be provided with and the corresponding wireless power radiating circuit of wireless power receiving circuit, wherein
The wireless power receiving circuit: its output terminal is connected with the both positive and negative polarity of rechargeable battery, and input end is the oscillatory circuit for being made of coil and capacitor then;
The wireless power radiating circuit: two port is connected with the USB port of computing machine by a lead, and the other end is the oscillatory circuit for being made of coil and capacitor then, constitutes transmitting terminal.
2. wireless power mouse according to claim 1, it is characterized in that: the coil in the described wireless power receiving circuit is arranged on the bottom of mouse, coil in the wireless power radiating circuit then is tiled in the mouse pad, and the coil in the wireless power receiving circuit is corresponding mutually with coil in the wireless power radiating circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920048978XU CN201662773U (en) | 2009-10-30 | 2009-10-30 | Wireless power supply mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920048978XU CN201662773U (en) | 2009-10-30 | 2009-10-30 | Wireless power supply mouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201662773U true CN201662773U (en) | 2010-12-01 |
Family
ID=43233191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920048978XU Expired - Fee Related CN201662773U (en) | 2009-10-30 | 2009-10-30 | Wireless power supply mouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201662773U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730926A (en) * | 2013-12-17 | 2014-04-16 | 昆山欣海韵贸易有限公司 | Mouse type wireless charger |
| CN104345903A (en) * | 2014-10-24 | 2015-02-11 | 天津榕丰科技有限公司 | Power supply device of wireless mouse |
| CN106325546A (en) * | 2015-06-23 | 2017-01-11 | 宝德科技股份有限公司 | Wireless charge input device and wireless charge mouse apparatus capable of being charged in moving |
| US20200321803A1 (en) * | 2015-05-26 | 2020-10-08 | Intel Corporation | Wireless power transmitting coil disposed at an input device |
-
2009
- 2009-10-30 CN CN200920048978XU patent/CN201662773U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730926A (en) * | 2013-12-17 | 2014-04-16 | 昆山欣海韵贸易有限公司 | Mouse type wireless charger |
| CN104345903A (en) * | 2014-10-24 | 2015-02-11 | 天津榕丰科技有限公司 | Power supply device of wireless mouse |
| US20200321803A1 (en) * | 2015-05-26 | 2020-10-08 | Intel Corporation | Wireless power transmitting coil disposed at an input device |
| US11870295B2 (en) * | 2015-05-26 | 2024-01-09 | Intel Corporation | Wireless power transmitting coil disposed at an input device |
| CN106325546A (en) * | 2015-06-23 | 2017-01-11 | 宝德科技股份有限公司 | Wireless charge input device and wireless charge mouse apparatus capable of being charged in moving |
| CN106325546B (en) * | 2015-06-23 | 2019-06-07 | 宝德科技股份有限公司 | Wireless charging input equipment and the wireless charging mouse apparatus that can be charged in movement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20111030 |