CN207337358U - A kind of smart bluetooth mouse - Google Patents
A kind of smart bluetooth mouse Download PDFInfo
- Publication number
- CN207337358U CN207337358U CN201721454398.1U CN201721454398U CN207337358U CN 207337358 U CN207337358 U CN 207337358U CN 201721454398 U CN201721454398 U CN 201721454398U CN 207337358 U CN207337358 U CN 207337358U
- Authority
- CN
- China
- Prior art keywords
- pin
- capacitance
- bluetooth
- output terminal
- chip
- 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
Links
Landscapes
- Power Sources (AREA)
Abstract
The utility model is suitable for field of computer peripherals, provide a kind of smart bluetooth mouse, the smart bluetooth mouse includes sequentially connected voltage reduction module, bluetooth module and exterior circuit for controlling electricity turning, smart bluetooth mouse and further includes the memory module being connected respectively with voltage reduction module and bluetooth module；Voltage reduction module is used to supply voltage dropping to required voltage；Bluetooth module is used to control exterior circuit for controlling electricity turning to make smart bluetooth mouse carry out power on/off.The utility model can be by mobile communication terminal by Bluetooth control smart bluetooth mouse power-on switch, working time of smart bluetooth mouse can also be controlled.
Description
Technical field
The utility model belongs to field of computer peripherals, more particularly to a kind of smart bluetooth mouse.
Background technology
The mouse of the prior art is generally the USB mouse of plug and play, and power-on switch is uncontrollable, and parent can not pass through mouse
Children are controlled to play the time of computer, therefore when parent stays out can not avoid child from stealthily playing computer.
Utility model content
The purpose of this utility model is to provide a kind of smart bluetooth mouse, it is intended to which the MouseAcross for solving the prior art is established by cable
Close uncontrollable problem.
The utility model provides a kind of smart bluetooth mouse, and the smart bluetooth mouse includes sequentially connected decompression mould
Block, bluetooth module and exterior circuit for controlling electricity turning, smart bluetooth mouse further includes to be connected with voltage reduction module and bluetooth module respectively
Memory module；
Voltage reduction module is used to supply voltage dropping to required voltage；
Bluetooth module is used to control exterior circuit for controlling electricity turning to make smart bluetooth mouse carry out power on/off.
Further, the memory module stores timing information, and bluetooth module is communicated with memory module, realizes timing work(
Energy.
In the utility model, since smart bluetooth mouse includes bluetooth module and exterior circuit for controlling electricity turning, bluetooth mould
The exterior circuit for controlling electricity turning of block control makes smart bluetooth mouse carry out power on/off.Therefore can by mobile communication terminal (such as
Mobile phone, tablet computer etc.) believe by the power-on switch of Bluetooth control smart bluetooth mouse, and since memory module stores timing
Breath, bluetooth module is communicated with memory module, therefore can also control the working time of smart bluetooth mouse.Therefore parent can lead to
The time that mouse control children play computer is spent, is avoided that child stealthily plays computer when parent stays out.
Brief description of the drawings
Fig. 1 is the circuit module block diagram for the smart bluetooth mouse that the utility model embodiment provides.
Fig. 2 is the voltage reduction module physical circuit figure that the utility model embodiment provides.
Fig. 3 is the memory module physical circuit figure that the utility model embodiment provides.
Fig. 4 is the bluetooth module physical circuit figure that the utility model embodiment provides.
Fig. 5 is the exterior circuit for controlling electricity turning physical circuit figure that the utility model embodiment provides.
Embodiment
In order to which the purpose of this utility model, technical solution and beneficial effect is more clearly understood, below in conjunction with attached drawing and
Embodiment, is further elaborated the utility model.It should be appreciated that specific embodiment described herein only to
Explain the utility model, be not used to limit the utility model.
In order to illustrate technical solution described in the utility model, illustrated below by specific embodiment.
Referring to Fig. 1, the utility model embodiment provide smart bluetooth mouse include sequentially connected voltage reduction module 11,
Bluetooth module 12 and exterior circuit for controlling electricity turning 13, smart bluetooth mouse further include respectively with voltage reduction module 11 and bluetooth module 12
The memory module 14 of connection.
Voltage reduction module 11 is used to supply voltage dropping to required voltage；
Bluetooth module 12 is used to control exterior circuit for controlling electricity turning 13 to make smart bluetooth mouse carry out power on/off, and with depositing
Timing function is realized in the storage communication of module 14.
Referring to Fig. 2, voltage reduction module includes LDO chips U1, the 3rd capacitance C3, the 6th capacitance C6 and the 7th capacitance C7, its
In, the 3rd pin of one end of the 6th capacitance C6 and the 7th capacitance C7 respectively with USB supply voltages and LDO chips U1 is connected, and the 6th
The other end of capacitance C6 and the 7th capacitance C7 are grounded, and one end of the 3rd capacitance C3 is connected with the 2nd pin of LDO chips U1, and the 3rd
The other end of capacitance C3 is connected and is grounded with the 1st pin of LDO chips U1；6th capacitance C6 is used to filter low frequency wave, the 7th capacitance
C7 is used to filter high frequency waves, and the 3rd capacitance C3 is used to filter output voltage high frequency waves, and LDO chips U1 is used for the 5v supply voltages of USB
Drop to 3.3v supply bluetooth modules and memory module normal work.
Referring to Fig. 3, memory module includes storage chip U3 and the 9th capacitance C9, wherein, the 1st of storage chip U3 draws
Foot, the 2nd pin, the 3rd pin and the 4th pin are grounded jointly, and the 5th pin is connected with the 1st pin of Bluetooth chip U2, the 6th pin
It is connected with the 2nd pin of Bluetooth chip U2, the 7th pin ground connection, the 8th pin connects 3.3v, the 9th capacitance C9 one end ground connection, the other end
3.3v voltages are connect, storage chip U3 stores timing information, and by being connected with bluetooth module, chip address is set to 000 (i.e.
1 pin, the 2nd pin and the 3rd pin connect low level jointly), the 5th pin output of storage chip U3 is bidirectional data line, and the 6th draws
Foot output is clock line, and the 7th pin, which connects low level, can carry out write operation, and the 8th pin is as control source；9th capacitance C9 is used for
Voltage filters high frequency.
Referring to Fig. 4, bluetooth module includes Bluetooth chip U2, first resistor R1, second resistance R2,3rd resistor R3, the
Four resistance R4, antenna E1, crystal oscillator Y1, the first capacitance C1, the second capacitance C2, the 4th capacitance C4, the 5th capacitance C5, the 8th capacitance
C8, the tenth capacitance C10, the 11st capacitance C11, the 12nd capacitance C12, the 13rd capacitance C13, the 14th capacitance C14 and the tenth
Five capacitance C15, bluetooth module further include the first pin output terminal TP1, second pin output terminal TP2, the 3rd pin output terminal
TP3, the 4th pin output terminal TP4, the 5th pin output terminal TP5, the 6th pin output terminal TP6, the 7th pin output terminal TP7,
8th pin output terminal TP8 and the 9th pin output terminal TP9.
Mono- ends of first resistor R1 are connected to the 1st pin of Bluetooth chip U2, another to terminate to 3.3v, and first resistor R1 mono- is terminated
Another to terminate to 3.3v to the 2nd pin of Bluetooth chip U2, mono- ends of 3rd resistor R3 are connected to the 5th pin of Bluetooth chip U2, separately
One end is connected to 3.3v, and the first pin output terminal TP1 is connected to the 4th pin of Bluetooth chip U2, and second pin output terminal TP2 is connected to indigo plant
The 31st pin of tooth chip U2, the 3rd pin output terminal TP3 are connected to the 29th pin of Bluetooth chip U2, the 4th pin output terminal
TP4 is connected to the 3rd pin of Bluetooth chip U2, and the 5th pin output terminal TP5 is connected to the 32nd pin of Bluetooth chip U2, the 6th pin
Output terminal TP6 is connected to the 30th pin of Bluetooth chip U2, and the 7th pin output terminal TP7 is connected to 3.3v, the 8th pin output terminal TP8
It is connected to the 27th pin of Bluetooth chip U2, the 9th pin output terminal TP9 ground connection；First capacitance C1, the second capacitance C2, the 4th capacitance
One end of C4 and the 5th capacitance C5 meet 3.3v jointly, and the other end is grounded jointly, a termination Bluetooth chip U2's of the 8th capacitance C8
5th pin, other end ground connection, the tenth capacitance C10 are connected with the 1st pin of crystal oscillator Y1 and the 2nd pin respectively, the 11st capacitance
C11 is connected with the 3rd pin of crystal oscillator Y1 and the 4th pin respectively, and the 27th of the 12nd capacitance C12 mono- termination Bluetooth chips U2 draws
One end of foot, other end ground connection, the 13rd capacitance C13, the 14th capacitance C14 and the 15th capacitance C15 are grounded jointly, the other end
It is connected respectively with the 10th pin, the 18th pin, the 17th pin of Bluetooth chip U2, what antenna E1 was connected to Bluetooth chip U2 the 7th draws
Foot, the 1st pin of crystal oscillator Y1 are connected to the 12nd pin of Bluetooth chip U2, and the 2nd pin of crystal oscillator Y1 is connected to the of Bluetooth chip U2
13 pins.Bluetooth chip U2 is the core of whole bluetooth module, with internal MCU, 4.0 low consumption of bluetooth being a highly integrated, single mode
Formula device, high-performance radio-frequency transceiver, exist for the reception and processing of program, and to circuit drives ability, 3rd resistor R3
It is used for the pressure release of the 8th capacitance C8 in the reset circuit formed with the 8th capacitance C8, the 4th resistance R4 is used for the 12nd capacitance C12
Pressure release；First capacitance C1, the second capacitance C2, the 4th capacitance C4 and the 5th capacitance C5 are used for chip voltage filter high frequency；8th electricity
Hold C8 and be used for reset circuit, when the moment that is powered, the 8th capacitance C8 makes Bluetooth chip U2 reset pins set low electricity equivalent to short circuit
It is flat；Tenth capacitance C10, the 11st capacitance C11 are used for the matching capacitance of crystal oscillator Y1, can match crystal oscillator and oscillating circuit；12nd
Capacitance C12 is used to prevent voltage jump, in parallel with the 4th resistance R4, and the 6th pin output terminal TP6 is put height when programming program
Level, the 6th pin output terminal TP6 cannot be powered on after burning down program, be low level by the 4th resistance R4 drop-downs；13rd capacitance
C13, the 14th capacitance C14 and the 15th capacitance C15 are used for anti-tampering and filtering；The 15th pin of Bluetooth chip U2 is as enabled
Output, controls exterior circuit for controlling electricity turning.
Referring to Fig. 5, exterior circuit for controlling electricity turning includes USB energizations input terminal, the 5th resistance R5, the 6th resistance R6, the
Seven resistance R7, the 8th resistance R8, the 16th capacitance C16, the 17th capacitance C17, triode Q2, field-effect tube Q1, the tenth pad
TP10, the 11st pad TP11, the 12nd pad TP12 and the 13rd pad TP13.Wherein, the electricity of the 5th resistance R5 and the 16th
It is in parallel to hold C16, one end of the 5th resistance R5 is connected with the 2nd pin (source electrode) of field-effect tube Q1, the other end and field-effect tube Q1
The 1st pin (grid) be connected；17th capacitance C17 one end is grounded, the 3rd pin (drain electrode) phase of the other end and field-effect tube Q1
Even；6th resistance R6 one end is connected with the 1st pin (grid) of field-effect tube Q1, the 3rd pin (collection of the other end and triode Q2
Electrode) it is connected；7th resistance R7 one end is connected with the 1st pin (base stage) of triode Q2；It is another to terminate to Bluetooth chip U2's
15th pin (i.e. enabled output terminal) makees enabled input；8th resistance R8 one end is connected with the 1st pin (base stage) of triode Q2,
The other end is connected ground connection with the 2nd pin (emitter) of triode Q2.5th resistance R5 and the 8th resistance R8 is respectively used to field effect
Should pipe Q1 and triode Q2 do and feed back, improve reliability, stablize pressure drop, the 6th resistance R6 and the 7th resistance R7 are used for current limliting work
With the 16th capacitance C16 and the 17th capacitance C17 are used for High frequency filter, and triode Q2 is in saturation state when working；Work as bluetooth
When chip Enable Pin exports high level, triode Q2 conductings, field-effect tube Q1 is PMOS tube, so that fet gate and source electrode
The conduction value that pressure difference Vgs is less than field-effect tube causes field-effect tube to turn on, and the tenth pad TP10 has voltage output, you can control is logical
Power-off；11st pad TP11 and the 12nd pad TP12 is exported for usb data.
The smart bluetooth mouse that the utility model embodiment provides can utilize mobile communication terminal (such as mobile phone, tablet
Computer etc.) working time using the mode such as wechat small routine by Bluetooth control smart bluetooth mouse, have timing function and
Power down preserves run time data function.
In the utility model embodiment, since smart bluetooth mouse includes bluetooth module and exterior circuit for controlling electricity turning,
The exterior circuit for controlling electricity turning of bluetooth module control makes smart bluetooth mouse carry out power on/off.Therefore mobile communication terminal can be passed through
(such as mobile phone, tablet computer etc.) by the power-on switch of Bluetooth control smart bluetooth mouse, and since memory module stores
Timing information, bluetooth module is communicated with memory module, therefore can also control the working time of smart bluetooth mouse.Therefore parent
The time of computer can be played by mouse control children, is avoided that child stealthily plays computer when parent stays out.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of smart bluetooth mouse, it is characterised in that the smart bluetooth mouse includes sequentially connected voltage reduction module, bluetooth
Module and exterior circuit for controlling electricity turning, smart bluetooth mouse further include the storage mould being connected respectively with voltage reduction module and bluetooth module
Block；
Voltage reduction module is used to supply voltage dropping to required voltage；
Bluetooth module is used to control exterior circuit for controlling electricity turning to make smart bluetooth mouse carry out power on/off.
2. smart bluetooth mouse as claimed in claim 1, it is characterised in that the voltage reduction module includes LDO chips U1, the 3rd
Capacitance C3, the 6th capacitance C6 and the 7th capacitance C7, wherein, one end of the 6th capacitance C6 and the 7th capacitance C7 power with USB respectively
Voltage is connected with the 3rd pin of LDO chips U1, the other end ground connection of the 6th capacitance C6 and the 7th capacitance C7, the 3rd capacitance C3's
One end is connected with the 2nd pin of LDO chips U1, and the other end of the 3rd capacitance C3 is connected and connects with the 1st pin of LDO chips U1
Ground.
3. smart bluetooth mouse as claimed in claim 1, it is characterised in that the bluetooth module includes Bluetooth chip U2, the
One resistance R1, second resistance R2,3rd resistor R3, the 4th resistance R4, antenna E1, crystal oscillator Y1, the first capacitance C1, the second capacitance
C2, the 4th capacitance C4, the 5th capacitance C5, the 8th capacitance C8, the tenth capacitance C10, the 11st capacitance C11, the 12nd capacitance C12,
13rd capacitance C13, the 14th capacitance C14 and the 15th capacitance C15, bluetooth module further include the first pin output terminal TP1,
Two pin output terminal TP2, the 3rd pin output terminal TP3, the 4th pin output terminal TP4, the 5th pin output terminal TP5, the 6th draw
Foot output terminal TP6, the 7th pin output terminal TP7, the 8th pin output terminal TP8 and the 9th pin output terminal TP9；
Mono- ends of first resistor R1 are connected to the 1st pin of Bluetooth chip U2, another to terminate to 3.3v, and mono- ends of first resistor R1 are connected to indigo plant
The 2nd pin of tooth chip U2, another to terminate to 3.3v, mono- ends of 3rd resistor R3 are connected to the 5th pin of Bluetooth chip U2, the other end
3.3v is connected to, the first pin output terminal TP1 is connected to the 4th pin of Bluetooth chip U2, and second pin output terminal TP2 is connected to bluetooth core
The 31st pin of piece U2, the 3rd pin output terminal TP3 are connected to the 29th pin of Bluetooth chip U2, and the 4th pin output terminal TP4 connects
To the 3rd pin of Bluetooth chip U2, the 5th pin output terminal TP5 is connected to the 32nd pin of Bluetooth chip U2, the output of the 6th pin
End TP6 is connected to the 30th pin of Bluetooth chip U2, and the 7th pin output terminal TP7 is connected to 3.3v, and the 8th pin output terminal TP8 is connected to
The 27th pin of Bluetooth chip U2, the 9th pin output terminal TP9 ground connection；First capacitance C1, the second capacitance C2, the 4th capacitance C4 and
One end of 5th capacitance C5 meets 3.3v jointly, and the other end is grounded jointly, and the 5th of a termination Bluetooth chip U2 of the 8th capacitance C8 draws
Foot, other end ground connection, the tenth capacitance C10 are connected with the 1st pin of crystal oscillator Y1 and the 2nd pin respectively, the 11st capacitance C11 difference
It is connected with the 3rd pin of crystal oscillator Y1 and the 4th pin, the 27th pin of the 12nd capacitance C12 mono- termination Bluetooth chips U2, the other end
Ground connection, one end of the 13rd capacitance C13, the 14th capacitance C14 and the 15th capacitance C15 are grounded jointly, the other end respectively with indigo plant
The 10th pin, the 18th pin, the 17th pin of tooth chip U2 is connected, and antenna E1 is connected to the 7th pin of Bluetooth chip U2, crystal oscillator Y1
The 1st pin be connected to the 12nd pin of Bluetooth chip U2, the 2nd pin of crystal oscillator Y1 is connected to the 13rd pin of Bluetooth chip U2.
4. smart bluetooth mouse as claimed in claim 3, it is characterised in that the memory module stores timing information, blue
Tooth module is communicated with memory module, realizes timing function.
5. smart bluetooth mouse as claimed in claim 4, it is characterised in that the memory module includes storage chip U3 and the
Nine capacitance C9, wherein, the 1st pin, the 2nd pin, the 3rd pin and the 4th pin of storage chip U3 are grounded jointly, the 5th pin with
The 1st pin of Bluetooth chip U2 is connected, and the 6th pin is connected with the 2nd pin of Bluetooth chip U2, the 7th pin ground connection, the 8th pin
Meet 3.3v, the 9th capacitance C9 one end ground connection, another termination 3.3v voltages, storage chip U3 stores timing information, by with indigo plant
Tooth module is connected, and chip address is set to 000, i.e. the 1st pin, the 2nd pin and the 3rd pin of storage chip U3 connects low electricity jointly
Flat, the 5th pin output of storage chip U3 is bidirectional data line, and the output of the 6th pin is clock line, and the 7th pin connects low level can
Write operation is carried out, the 8th pin is as control source.
6. smart bluetooth mouse as claimed in claim 3, it is characterised in that it is defeated that exterior circuit for controlling electricity turning includes USB energizations
Enter end, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7, the 8th resistance R8, the 16th capacitance C16, the 17th capacitance C17,
Triode Q2, field-effect tube Q1, the tenth pad TP10, the 11st pad TP11, the 12nd pad TP12 and the 13rd pad
TP13；
Wherein, the 5th resistance R5 and the 16th capacitance C16 is in parallel, one end of the 5th resistance R5 and the source electrode phase of field-effect tube Q1
Even, the other end is connected with the grid of field-effect tube Q1；17th capacitance C17 one end is grounded, the leakage of the other end and field-effect tube Q1
Extremely it is connected；6th resistance R6 one end is connected with the grid of field-effect tube Q1, and the other end is connected with the collector of triode Q2；7th
Resistance R7 one end is connected with the base stage of triode Q2；Another the 15th pin for terminating to Bluetooth chip U2 makees enabled input；8th
Resistance R8 one end is connected with the base stage of triode Q2, and the other end is connected ground connection with the emitter of triode Q2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721454398.1U CN207337358U (en) | 2017-11-03 | 2017-11-03 | A kind of smart bluetooth mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721454398.1U CN207337358U (en) | 2017-11-03 | 2017-11-03 | A kind of smart bluetooth mouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207337358U true CN207337358U (en) | 2018-05-08 |
Family
ID=62364155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721454398.1U Expired - Fee Related CN207337358U (en) | 2017-11-03 | 2017-11-03 | A kind of smart bluetooth mouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207337358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110675564A (en) * | 2019-09-16 | 2020-01-10 | 广州传诺网络科技有限公司 | Shared wireless charger and charging method based on shared wireless charger |
-
2017
- 2017-11-03 CN CN201721454398.1U patent/CN207337358U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110675564A (en) * | 2019-09-16 | 2020-01-10 | 广州传诺网络科技有限公司 | Shared wireless charger and charging method based on shared wireless charger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207337358U (en) | A kind of smart bluetooth mouse | |
| CN202026431U (en) | Debugging device and debugging system | |
| CN104571942B (en) | Data-storage system and non-signal analysis method | |
| CN201364545Y (en) | Circuit automatically recognizing ATX power supply and AT single power supply and starting normally | |
| CN204119411U (en) | A kind of touch television control apparatus with distant control function | |
| CN201352461Y (en) | Flash memory burning device | |
| CN101968762A (en) | NFC-SIM (Near Field Communication-Subscriber Identity Module) card chip simulator | |
| CN204129722U (en) | A kind of wireless multipoint touch interactive system | |
| CN203276315U (en) | Double-interface IC card reading/writing device | |
| CN202976147U (en) | Integrated radio frequency CPU card card-reading device | |
| CN203761518U (en) | FPGA-based Camera Link interface experiment and development system | |
| CN205121265U (en) | Intelligence locker control mainboard | |
| CN207650692U (en) | Data processing, waveform based on PCIe interface generate and signal collecting device | |
| CN203276402U (en) | Multifunctional payment terminal | |
| CN201853240U (en) | Usb mouse reader | |
| CN106774027A (en) | A kind of power network data intelligence processing system | |
| CN208581345U (en) | A kind of remote control microphone system | |
| CN203287885U (en) | Real-time information modification display system for small LED (Light Emitting Diode) screen | |
| CN109189254B (en) | Input device based on touch screen drive, operation method, system and storage medium | |
| CN206004885U (en) | A kind of wireless network stereo set | |
| CN205490829U (en) | Digital camera device of built -in audio frequency | |
| CN207502957U (en) | A kind of debugging apparatus and system | |
| CN204189165U (en) | A kind of smart machine and embedded device carry out the device of data transmission | |
| CN203967446U (en) | The structure-improved of USB transmitting device | |
| CN204667082U (en) | A kind of mainboard of bus Internet of Things peace control terminal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20201103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |