CN205028250U - Wireless power supply mouse that shows electric quantity - Google Patents
Wireless power supply mouse that shows electric quantity Download PDFInfo
- Publication number
- CN205028250U CN205028250U CN201520794123.7U CN201520794123U CN205028250U CN 205028250 U CN205028250 U CN 205028250U CN 201520794123 U CN201520794123 U CN 201520794123U CN 205028250 U CN205028250 U CN 205028250U
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- mouse
- module
- electric quantity
- wireless power
- wireless
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- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a wireless mouse of charging that shows the electric quantity, its characterized in that includes high frequency contravariant and power amplification module, wireless energy transfer module, rectifier regulator module, power management module, electric quantity monitoring and display module. The utility model discloses hoping to some that mouse does not receive pining down of wire and the careless crowd who charges for mouse, changing traditional mouse into ability wireless power supply mouse that shows electric quantity, mouse not only can be charged at any time to battery indicator can make the mouse user understand constantly the electric quantity of mouse, can charge immediately in the time of need charging, has so not only ensured the flexibility of mouse, is carved with when having ensured mouse again.
Description
Technical field
The utility model relates to the field of computing machine support equipment, is specially a kind of wireless power mouse showing electricity.
Background technology
Along with the development of present computing machine, mouse is indispensable computing machine support equipment.Along with wireless technology is used in mouse, the application of wireless mouse is more and more general, all battery is housed in these wireless mouses, these batteries or certain hour need to take off charging, mouse is caused not use during charging, or be directly dropped, use inconvenience, and old and useless battery also there is certain pollution to environment.And people are when using mouse, if when use mouse, charge to mouse without power supply, be not very clear the electricity service condition of mouse battery, time one length may cause mouse there be not electricity suddenly.In order to solve above-mentioned produced problem, the present utility model devises a kind of wireless power mouse showing electricity.
Utility model content
The utility model object is to provide a kind of wireless power mouse showing electricity, to solve the problems referred to above that people run into when using wireless mouse.
In order to achieve the above object, technical solution adopted in the utility model is: a kind of wireless power mouse showing electricity, it is characterized in that comprising: high-frequency inversion and power amplifier module, wireless energy transfer module, rectifying and voltage-stabilizing module, lithium battery administration module, electric quantity monitoring and display module, wherein said wireless energy transfer module is resonance coupling energy transmission mode.
The core of described high-frequency inversion power amplifier module is high frequency signal generator and inverter circuit.
The core of described wireless transport module is transmitting and receiving circuit, wherein all adopt LC oscillatory circuit in transmitting and receiving circuit, and frequency is consistent.
The core of described rectifying and voltage-stabilizing module is AC/DC rectification circuit and mu balanced circuit.
The core of described power management module is charging and discharging lithium battery control circuit, and charging and discharging lithium battery control circuit is lithium cell charging control of discharge chip mainly.
The core of described electric quantity monitoring and display module is that electric quantity of lithium battery observation circuit and LCD electricity show, and wherein the display of LCD electricity adopts the mode of photoinduction.
The beneficial effects of the utility model comprise:
Can carry out wireless power by mouse pad to wireless mouse and show the electricity in lithium battery, and the power supply of mouse pad can connect on any power supply having USB connector by USB, display adopts the mode of photoinduction, energy-saving convenient environmental protection.
Accompanying drawing explanation
Fig. 1 and 2 is the utility model structural representation.Wherein Fig. 1 is the structural representation of mouse pad, and Fig. 2 is the structural representation after mouse plucks upper cover.
Fig. 3 is the utility model control circuit figure.
Embodiment
A kind of wireless charging mouse showing electric energy as depicted in figs. 1 and 2, comprises high-frequency inversion apparatus 1, wire 2, transmitting coil 3, mouse pad 4, USB power source mouth 5, receiving coil 6, is arranged on the LCD electricity display 7 bottom mouse, supply unit 8, mouse 9.
As shown in Figure 3, power supply is provided to lithium cell charging in order to give mouse and LCD display by the 5V DC voltage obtained from USB port, the 5V direct current obtained by USB port is reverse into the high-frequency alternating current of certain frequency through high-frequency inversion power amplifier module, this alternating current is by being arranged on transmitting coil in the wireless energy transfer module in mouse pad electrical energy transfer to the receiving coil be arranged in mouse, receiving coil passes through regulator rectifier circuit the alternating current received, high-frequency alternating current is changed into galvanic current, part electricity is used for powering to mouse and electric quantity monitoring and display module, a part by power management module to lithium cell charging.When inner battery is full of, power management module can automatic complete charge, and electric energy is all used for powering to mouse and electric quantity monitoring and display module; When USB port power supply disconnects, battery powers automatically to mouse and electric quantity monitoring and display module, and when electric quantity consumption acquires a certain degree, auto power off, stops power supply.Here power management module controls anti-overcharge electric overdischarge or the overcurrent of lithium battery to lithium cell charging and electric discharge and special chip DW01AM by chip TP4056.When input voltage is greater than power supply low voltage test threshold value and chip enable input termination high level, TP4056 starts, to battery charging, to be constantly stored in lithium battery along with electric energy, and the percentage of LCD display constantly increases; When charging current is reduced to charging end threshold value, charge cycle terminates.Now LCD electricity is shown as the electricity of 100%.
Power consumption part is primarily of mouse and electric quantity monitoring and display module composition.The dump energy being followed the tracks of lithium battery by specific method is shown on LCD, and along with the consumption of electric energy, the percentage value of LCD electricity display also constantly reduces, and when electric quantity consumption is lower than a certain particular value, LCD display lamp glimmers, and represents that voltage is few, needs charging.If continuation consumes power, until electric quantity consumption is complete, mouse does not have electricity.In order to energy-conservation, LCD display adopts photoinduction display.Only mouse picked up see electricity time, LCD display is just in running order, and consume electric energy, other times are all in off position, reduces the electric quantity consumption of LCD display, reach energy-conservation object with this.
The above, be case study on implementation of the present utility model, all should be encompassed in the utility model.
Claims (1)
1. show a wireless power mouse for electricity, comprise USB power source mouth, wire, mouse pad, mouse, and be arranged on the LCD display of mouse underside.It is characterized in that: USB power source mouth is wired to the high-frequency inversion and power amplifier module that are arranged on mouse pad inside, described high-frequency inversion and power amplifier module are wired to the radiating circuit in wireless energy transfer module, described transmitting coil is by magnetic-coupled effect and the receiving circuit effect being arranged on mouse inside, described receiving circuit is connected to rectifying and voltage-stabilizing module, described rectifying and voltage-stabilizing model calling lithium battery administration module, mouse and electric quantity monitoring and display module, and described lithium battery administration module is connected to lithium battery.Described a kind of wireless power mouse showing electricity has energy-conservation photoinduction LCD electric quantity display function; Described a kind of wireless power mouse showing electricity has the function of the USB power source mouth that guarantee is powered at any time; Described a kind of wireless power mouse showing electricity has the wireless power mode ensureing mouse dirigibility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520794123.7U CN205028250U (en) | 2015-10-12 | 2015-10-12 | Wireless power supply mouse that shows electric quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520794123.7U CN205028250U (en) | 2015-10-12 | 2015-10-12 | Wireless power supply mouse that shows electric quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205028250U true CN205028250U (en) | 2016-02-10 |
Family
ID=55260767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520794123.7U Expired - Fee Related CN205028250U (en) | 2015-10-12 | 2015-10-12 | Wireless power supply mouse that shows electric quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205028250U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106325564A (en) * | 2016-08-24 | 2017-01-11 | 柳州鹏达科技有限责任公司 | Mouse lithium battery power supply circuit |
| CN108628477A (en) * | 2018-05-17 | 2018-10-09 | 安徽理工大学 | One kind is novel can the wired switchable type mouse of self-generating wireless |
| CN108984004A (en) * | 2018-08-02 | 2018-12-11 | 北京理工大学 | A kind of wireless charging mouse of power supply external |
| CN116634309A (en) * | 2023-07-25 | 2023-08-22 | 深圳雷柏科技股份有限公司 | Method, device, equipment and system for supervising mouse, keyboard and earphone |
-
2015
- 2015-10-12 CN CN201520794123.7U patent/CN205028250U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106325564A (en) * | 2016-08-24 | 2017-01-11 | 柳州鹏达科技有限责任公司 | Mouse lithium battery power supply circuit |
| CN108628477A (en) * | 2018-05-17 | 2018-10-09 | 安徽理工大学 | One kind is novel can the wired switchable type mouse of self-generating wireless |
| CN108984004A (en) * | 2018-08-02 | 2018-12-11 | 北京理工大学 | A kind of wireless charging mouse of power supply external |
| CN108984004B (en) * | 2018-08-02 | 2020-08-07 | 北京理工大学 | Wireless charging mouse with external power supply |
| CN116634309A (en) * | 2023-07-25 | 2023-08-22 | 深圳雷柏科技股份有限公司 | Method, device, equipment and system for supervising mouse, keyboard and earphone |
| CN116634309B (en) * | 2023-07-25 | 2024-01-12 | 深圳雷柏科技股份有限公司 | Method, device, equipment and system for supervising mouse, keyboard and earphone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20161012 |