CN206967537U - A kind of control device of bluetooth vibrissa trimmer - Google Patents
A kind of control device of bluetooth vibrissa trimmer Download PDFInfo
- Publication number
- CN206967537U CN206967537U CN201720014645.XU CN201720014645U CN206967537U CN 206967537 U CN206967537 U CN 206967537U CN 201720014645 U CN201720014645 U CN 201720014645U CN 206967537 U CN206967537 U CN 206967537U
- Authority
- CN
- China
- Prior art keywords
- resistance
- module
- output end
- pins
- input
- 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
- 210000003135 vibrissae Anatomy 0.000 title claims abstract description 20
- 230000005611 electricity Effects 0.000 claims abstract description 8
- 238000013459 approach Methods 0.000 claims abstract description 5
- 238000005259 measurement Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 239000004065 semiconductor Substances 0.000 claims description 16
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 15
- 229910052744 lithium Inorganic materials 0.000 claims description 15
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 230000001839 systemic circulation Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Abstract
A kind of control device of bluetooth vibrissa trimmer provided by the utility model, traditional vibrissa trimmer is overcome due to the defects of volumetric constraint can not increase control and display function, the monitoring and operation of motor speed, temperature and electricity are realized by Bluetooth transmission control signal, including：External voltage is converted into operating voltage by power module, temperature collect module, motor control module, charging module, display module and MCU module, power module to receive external voltage；Charging module is performing charging operations；Start and stop and rotating speed of the motor control module to controlled motor；Temperature collect module is to measurement motor operating temperature；Display module is showing use state information；MCU module is realizing logic control function and by bluetooth approach to host computer transmits temperature acquisition information, motor speed gathers information and electric quantity acquisition information.
Description
Technical field
It the utility model is related to household electrical appliance technical field, and in particular to a kind of control device of bluetooth vibrissa trimmer.
Background technology
As the improvement of people's living standards, with the gradual attention that people are modified appearance, electric vibrissa trimming device is made
It is a kind of cosmetic tool also increasingly by big well-established.The control device of the electric vibrissa trimming device of prior art typically uses
Hand-held designs internal battery and motor-driven blade, function is single, does not add monitoring and adjustment to motor speed, and by
In no temperature sensor, temperature can not be sampled in use and overtemperature protection is used to motor, also be produced not small
Potential safety hazard.
The content of the invention
To solve the above-mentioned problems in the prior art, the purpose of this utility model is a kind of bluetooth vibrissa trimmer
Control device, there is monitoring and the adjustment function of motor speed, and overheat protective function is provided to motor by temperature detection.
In order to achieve the above object, specific solution of the present utility model provides a kind of control of bluetooth vibrissa trimmer
Device, it is characterised in that including：Power module, temperature collect module, motor control module, charging module, display module and
MCU module；
Power module, it is connected with MCU module, to receive external voltage, and external voltage is converted into operating voltage；
Charging module, it is connected with MCU module, to perform charging operations；
Motor control module, it is connected with MCU module, start and stop and rotating speed to controlled motor；
Temperature collect module, it is connected with MCU module, to measurement motor operating temperature；
Display module, it is connected with MCU module, to show use state information；
MCU module, there is Bluetooth transmission function, to realize logic control function and be passed by bluetooth approach to host computer
Defeated temperature acquisition information, motor speed collection information and electric quantity acquisition information.
Further, the power module uses KF8166 chips including voltage stabilizing chip U4, the voltage stabilizing chip U4, its
Vin the pins VCC pin with MCU module, electric capacity C9 input, electric capacity C8 input, diode D3 input respectively
Connection, the input of its VOUT pin the VDD pins with MCU module, electric capacity C10 input and electric capacity C12 respectively are connected,
Its VSS pin output end with electric capacity C9, electric capacity C8 output end, electric capacity C10 output end and electric capacity C12 respectively output
It is grounded after the connection of end, the output end of the diode D3 is connected with the VBAT pins and display module of MCU module respectively.
Further, the display module includes display control chip U5, and the display control chip uses TM1650
Chip, its VDD pin are connected after being connected respectively with electric capacity C13 and electric capacity C14 input with triode M4 emitter stage, electric capacity
C13 is grounded after being connected with electric capacity C14 output end, the triode M4 colelctor electrode output with resistance R14, diode D3 respectively
End is connected with the VBAT pins of MCU module, triode M4 ground level respectively with resistance R14 output end and triode Q1 current collection
Pole is connected, the grounded emitter of the triode Q1, and its source electrode is connected after being connected with resistance R21 with the AD7 pins of MCU module.
Further, charging module includes lithium battery managing chip U2, the lithium battery managing chip U2 uses
S8261 chips its DOUT pin connection metal-oxide-semiconductor M3A grid, COUT pins connection MOS pipes M3B grid, metal-oxide-semiconductor M3A's
Source electrode is connected with metal-oxide-semiconductor M3B source electrode, metal-oxide-semiconductor M3A VSS pins, the electric capacity with lithium battery managing chip U2 respectively that drains
C7 output end, the connection of converter temperature BT1 output end, metal-oxide-semiconductor M3B the drain output end with resistance R6, resistance respectively
R16 output end, electric capacity C4 output end, earth terminal are connected, electric capacity C7 input respectively with lithium battery managing chip U2
VDD pins, resistance R25 output end be connected, resistance R25 the input output end with resistance R7, MCU module respectively
VBAT pins, converter temperature BT1 input connect with resistance R8 input, the output end of the resistance R8 respectively with
The AD2 pins of MCU module, resistance R9 output end connect with electric capacity C6 input, resistance R9 output end and electric capacity C6's
It is grounded after output end connection, resistance R6 input is connected with lithium battery managing chip U2 VM pins, resistance R16 input
The input with electric capacity C4, the AD1 pins of MCU module are connected respectively and resistance R20 output end connects, the resistance R20's
Input is connected after being connected with resistance R7 input with motor control module.
Further, the motor control module includes Switching Power Supply control chip U1, and the Switching Power Supply controls core
Piece U1 VDD pins are connected after being connected with diode D2 with the VCC pin of MCU module, and Switching Power Supply control chip U1 PIN draws
Pin and the PWM1 pins of MCU module are connected and are grounded, and Switching Power Supply control chip U1 PO pins are defeated with resistance R30 respectively
Enter the ground level connection at end, triode M1, triode M1 colelctor electrode is connected with motor M, and triode M1 emitter stage is respectively with two
Pole pipe D1 output end, electric capacity C1 input connection, the output head grounding of the electric capacity C1, the input of the diode D1
Hold the output end with resistance R15, resistance R2 input, resistance R1 input, the VIN pins of MCU module, bouncing pilotage respectively
J1 connections, resistance R15 input are connected with Switching Power Supply control chip U1 VIN pins, resistance R2 output end respectively with
The input connection of the AD4 pins, resistance R3 of MCU module, resistance R1 and resistance R3 output end, bouncing pilotage J1 are grounded after connecting.
Further, the temperature collect module includes triode M2, and its colelctor electrode is connected with motor M, emitter stage point
It is not connected and is grounded with resistance R13 output end, input of its ground level respectively with resistance R12, resistance R13 is connected, resistance
The PWM2 pins of R12 output end and MCU module connect, motor M be parallel with electric capacity C3, diode D4 and with charging module
Resistance R7 connections, motor M are connected after being connected with resistance R10 with the AD3 pins of MCU module, and resistance R10 connects resistance respectively
It is grounded after R11, electric capacity C2.
Further, the MCU module uses model TL8266F512ET32 32 chips, and it has bluetooth hair
Penetrate, temperature acquisition, motor PWM speed regulating control function.
Further, in addition to control module, control module include key switch S1, switch S1 contact respectively with
The VDD pins of MCU module, SW pins, the connection of AD5 pins, wherein switch S1 and SW pins are also associated with resistance R19 and are grounded,
Switch S1 is also associated with variable resistor Rt and resistance R22 with AD5 pins, and variable resistor Rt output end and the AD6 of MCU module draw
Pin connection, resistance R22 output end are connected and are grounded with resistance R19 output end.
The utility model compared with the existing technology, has advantages below and beneficial effect：
A kind of control device of bluetooth vibrissa trimmer provided by the utility model, overcoming traditional vibrissa trimmer can not
The defects of controlled motor rotating speed, monitoring motor operating temperature, the monitoring and operation of motor speed, temperature and electricity are realized, including：
Power module, temperature collect module, motor control module, charging module, display module and MCU module, power module is connecing
External voltage is received, and external voltage is converted into operating voltage；Charging module is performing charging operations；Motor control module is used
With the start and stop of controlled motor and rotating speed；Temperature collect module is to measurement motor operating temperature；Display module uses to show
Status information；MCU modules to realize logic control function and by bluetooth approach to host computer transmit temperature acquisition information,
Motor speed gathers information and electric quantity acquisition information.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the system architecture diagram of the utility model preferred embodiment；
Fig. 2 is the circuit diagram of the utility model power module and display module；
Fig. 3 is the circuit diagram of the utility model charging module, motor control module, temperature collect module；
The circuit diagram of Fig. 4 MCU modules；
Fig. 5 is the circuit diagram of the utility model control module；
Fig. 6 is the schematic flow sheet of the utility model operation software.
The MCU module 6 of 4 display module of power module 1 charging module, 2 motor control module, 3 temperature collect module 5
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that described embodiment is only the utility model part of the embodiment, rather than complete extra large portion
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
As a preferred embodiment, a kind of control device of bluetooth vibrissa trimmer as shown in Figure 1 includes：Power supply
Module 1, temperature collect module 4, motor control module 3, charging module 2, display module 5 and MCU module 6, power module 1 are used
To receive external voltage, and external voltage is converted into operating voltage；Charging module 2 is performing charging operations；Motor control
Start and stop and rotating speed of the module 3 to controlled motor；Temperature collect module 4 is to measurement motor operating temperature；Display module 5 to
Show use state information；MCU module 6 to realize logic control function and by bluetooth approach to host computer transmit temperature
Gather information, motor speed collection information and electric quantity acquisition information.
As shown in Fig. 2 power module 1 uses KF8166 chips, its Vin including voltage stabilizing chip U4, the voltage stabilizing chip U4
The VCC pin with MCU module 6, electric capacity C9 input, electric capacity C8 input, diode D3 input connect pin respectively
Connecing, the input of its VOUT pin the VDD pins with MCU module 6, electric capacity C10 input and electric capacity C12 respectively is connected, its
VSS pins respectively the output end with electric capacity C9, electric capacity C8 output end, electric capacity C10 output end and electric capacity C12 output end connect
It is grounded after connecing, the output end of the diode D3 is connected with the VBAT pins and display module 5 of MCU module 6 respectively.
Preferably, display module 5 includes display control chip U5, and the display control chip uses TM1650 chips, its
VDD pins are connected after being connected respectively with electric capacity C13 and electric capacity C14 input with triode M4 emitter stage, electric capacity C13 with
Be grounded after electric capacity C14 output end connection, triode M4 colelctor electrode respectively with resistance R14, diode D3 output end and MCU
The VBAT pins connection of module 6, triode M4 ground level connect with resistance R14 output end and triode Q1 colelctor electrode respectively
Connect, the grounded emitter of the triode Q1, its source electrode is connected after being connected with resistance R21 with the AD7 pins of MCU module 6.
As shown in figure 3, charging module 2 includes lithium battery managing chip U2, the lithium battery managing chip U2 uses
S8261 chips its DOUT pin connection metal-oxide-semiconductor M3A grid, COUT pins connection metal-oxide-semiconductor M3B grid, metal-oxide-semiconductor M3A's
Source electrode is connected with metal-oxide-semiconductor M3B source electrode, MOS pipes M3A VSS pins, the electricity with lithium battery managing chip U2 respectively that drain
Hold C7 output end, the connection of converter temperature BT1 output end, metal-oxide-semiconductor M3B the drain output end with resistance R6, electricity respectively
Resistance R16 output end, electric capacity C4 output end, earth terminal are connected, electric capacity C7 input respectively with lithium battery managing chip
U2 VDD pins, resistance R25 output end are connected, resistance R25 the input output end with resistance R7, MCU module respectively
6 VBAT pins, converter temperature BT1 input connect with resistance R8 input, the output end difference of the resistance R8
With the AD2 pins of MCU module 6, resistance R9 output end connects with electric capacity C6 input, resistance R9 output end and electric capacity
It is grounded after C6 output end connection, resistance R6 input is connected with lithium battery managing chip U2 VM pins, and resistance R16's is defeated
Entering end, the input with electric capacity C4, the AD1 pins of MCU module 6 are connected respectively and resistance R20 output end connects, the resistance
R20 input is connected after being connected with resistance R7 input with motor control module 3.
Preferably, motor control module 3 includes Switching Power Supply control chip U1, the Switching Power Supply control chip U1's
VDD pins are connected after being connected with diode D2 with the VCC pin of MCU module 6, Switching Power Supply control chip U1 PIN pins with
The PWM1 pins of MCU module 6 are connected and are grounded, the Switching Power Supply control chip U1 PO pins input with resistance R30 respectively
End, triode M1 ground level connection, triode M1 colelctor electrode is connected with motor M, triode M1 emitter stage respectively with two poles
Pipe D1 output end, electric capacity C1 input connection, the output head grounding of the electric capacity C1, the input of the diode D1
Output end with resistance R15, resistance R2 input, resistance R1 input, the VIN pins of MCU modules 6, bouncing pilotage J1 respectively
Connection, resistance R15 input be connected with Switching Power Supply control chip U1 VIN pins, resistance R2 output end respectively with
The input connection of the AD4 pins, resistance R3 of MCU module 6, resistance R1 and resistance R3 output end, bouncing pilotage J1 are connected and are followed by
Ground.
Preferably, the temperature collect module 4 includes triode M2, and its colelctor electrode is connected with motor M, emitter stage respectively with
Resistance R13 output end is connected and is grounded, and input of its ground level respectively with resistance R12, resistance R13 is connected, resistance R12's
Output end is connected with the PWM2 pins of MCU module 6, motor M be parallel with electric capacity C3, diode D4 and with the electricity of charging module 2
Hinder R7 connections, be connected after motor M and resistance R10 series connection with the AD3 pins of MCU module 6, resistance R10 connect respectively resistance R11,
It is grounded after electric capacity C2.
As shown in figure 4, chip of the MCU module 6 using model TL8266F512ET3, there is provided high integration, super low-power consumption
Application function, be integrated with 32 powerful MCU in monolithic chip, BLE/2.4G RF transceivers, 16KB SRAM,
FLASH (TLSR8266F512), 14 bit strip PGA ADC, 6 passage PWM, 3 quadrature decoders, hardware button inside 512KB
Scan module (Keyscan), abundant GPIO interface, multi-stage power source management module and low-power consumption bluetooth.
As shown in figure 5, MCU module 6 is also associated with control module, control module includes key switch S1, switchs touching for S1
Point is connected with the VDD pins, SW pins, AD5 pins of MCU module 6 respectively, wherein switch S1 is also associated with resistance with SW pins
R19 is simultaneously grounded, and switch S1 is also associated with variable resistor Rt and resistance R22, variable resistor Rt output end and MCU with AD5 pins
The AD6 pins connection of module 6, resistance R22 output end are connected and are grounded with resistance R19 output end.
As shown in fig. 6, the system software section mainly realizes main program major cycle, system initialization, battery electric quantity detects,
The work(such as battery charge control, sleep awakening, keystroke handling, LED instructions, DC motor Driver control, voltage sample, temperature sampling
Energy.System is entered by two ways electrically activates work：System charges starts shooting with button.It is electric after the start button of MCU module 6 examine
Survey, charge port detection and Bluetooth broadcast, and judge mode of operation, mode of operation includes charge mode and normal mode of operation.System
System charging when, system work be periodic testing battery charging voltage, according to battery behavior, it is to be checked measure battery it is fully charged after, enter
Enter trickle charge pattern, prevent over-charging of battery, battery is caused to damage, when cell voltage is less than standard value, is again introduced into and fills
Power mode.During normal work, button start then enters normal mode of operation, button normal work, detects cell voltage, shows mould
Block 5 shows electric motor starting speed, system output PWM controlled motor operations, and carries out system closedown operation by button.In addition,
During system worked well, by adc circuit timing detection cell voltage, less than forbidding system to work on after certain voltage, prevent
Work the permanent damage brought to rechargeable battery when only under-voltage.After ADC sampling battery voltages, then system temperature sampling is carried out,
Operating temperature is judged whether in normal range (NR), it is abnormal, system is closed immediately.Whole system by input port and it is each in
Disconnected processing routine sets working state of system value, according to different conditions value in program systemic circulation, opens the corresponding function module.
Claims (8)
- A kind of 1. control device of bluetooth vibrissa trimmer, it is characterised in that including：Power module, temperature collect module, motor Control module, charging module, display module and MCU module；Power module, it is connected with MCU module, to receive external voltage, and external voltage is converted into operating voltage；Charging module, it is connected with MCU module, to perform charging operations；Motor control module, it is connected with MCU module, start and stop and rotating speed to controlled motor；Temperature collect module, it is connected with MCU module, to measurement motor operating temperature；Display module, it is connected with MCU module, to show use state information；MCU module, to realize logic control function and by bluetooth approach to host computer transmits temperature acquisition information, motor turns Speed collection information and electric quantity acquisition information.
- A kind of 2. control device of bluetooth vibrissa trimmer as claimed in claim 1, it is characterised in that the power module bag Include voltage stabilizing chip U4, the voltage stabilizing chip U4 uses KF8166 chips, its Vin pin VCC pin with MCU module, electricity respectively Hold C9 input, electric capacity C8 input, diode D3 input connection, its VOUT pin VDD with MCU module respectively The input connection of pin, electric capacity C10 input and electric capacity C12, its VSS pin output end with electric capacity C9, electric capacity respectively It is grounded after the output end connection of C8 output end, electric capacity C10 output end and electric capacity C12, the output end point of the diode D3 It is not connected with the VBAT pins and display module of MCU module.
- A kind of 3. control device of bluetooth vibrissa trimmer as claimed in claim 2, it is characterised in that the display module bag Include display control chip U5, the display control chip uses TM1650 chips, its VDD pin respectively with electric capacity C13 and electric capacity It is connected after C14 input connection with triode M4 emitter stage, electric capacity C13 is grounded after being connected with electric capacity C14 output end, and three Pole pipe M4 colelctor electrode is connected with resistance R14, diode D3 output end and MCU module VBAT pins respectively, triode M4 Ground level be connected respectively with resistance R14 output end and triode Q1 colelctor electrode, the grounded emitter of the triode Q1, its Source electrode is connected after being connected with resistance R21 with the AD7 pins of MCU module.
- 4. a kind of control device of bluetooth vibrissa trimmer as claimed in claim 3, it is characterised in that charging module includes lithium Battery management chip U2, the lithium battery managing chip U2 use S8261 chips its DOUT pin connection metal-oxide-semiconductor M3A grid, COUT pins connection metal-oxide-semiconductor M3B grid, metal-oxide-semiconductor M3A source electrode are connected with metal-oxide-semiconductor M3B source electrode, metal-oxide-semiconductor M3A leakage The VSS pins with lithium battery managing chip U2, electric capacity C7 output end, converter temperature BT1 output end are connected respectively for pole, The output end with resistance R6, resistance R16 output end, electric capacity C4 output end, earth terminal are connected respectively for metal-oxide-semiconductor M3B drain electrode Connect, the VDD pins with lithium battery managing chip U2, resistance R25 output end are connected electric capacity C7 input respectively, resistance R25 the input output end with resistance R7, the VBAT pins of MCU module, converter temperature BT1 input and resistance respectively R8 input connection, the output end of resistance R8 AD2 pins with MCU module respectively, resistance R9 output end and electric capacity C6 input connection, resistance R9 output end are grounded after connect with electric capacity C6 output end, and resistance R6 input and lithium is electric Pond managing chip U2 VM pins connection, resistance R16 the input input with electric capacity C4, the AD1 pins of MCU module respectively Connection connects with resistance R20 output end, the input of the resistance R20 be connected with resistance R7 input after with motor control Molding block connects.
- A kind of 5. control device of bluetooth vibrissa trimmer as claimed in claim 4, it is characterised in that the motor control mould The VDD pins of block including Switching Power Supply control chip U1, the Switching Power Supply control chip U1 be connected with diode D2 after with MCU The VCC pin connection of module, Switching Power Supply control chip U1 PIN pins and the PWM1 pins of MCU module are connected and are grounded, The input with resistance R30, triode M1 ground level are connected Switching Power Supply control chip U1 PO pins respectively, triode M1's Colelctor electrode is connected with motor M, and the output end with diode D1, electric capacity C1 input are connected triode M1 emitter stage respectively, The output head grounding of the electric capacity C1, the input of the input of the diode D1 output end with resistance R15, resistance R2 respectively End, the VIN pins of resistance R1 input, MCU module, bouncing pilotage J1 connections, resistance R15 input and Switching Power Supply control core Piece U1 VIN pins connection, the AD4 pins with MCU module, resistance R3 input are connected resistance R2 output end respectively, electricity Resistance R1 and resistance R3 output end, bouncing pilotage J1 are grounded after connecting.
- A kind of 6. control device of bluetooth vibrissa trimmer as claimed in claim 5, it is characterised in that the temperature acquisition mould Block includes triode M2, and its colelctor electrode is connected with motor M, and emitter stage is connected and is grounded with resistance R13 output end respectively, its base Input of the level respectively with resistance R12, resistance R13 is connected, and resistance R12 output end and the PWM2 pins of MCU module connect, electricity Machine M is parallel with electric capacity C3, diode D4 and is connected with the resistance R7 of charging module, motor M connected with resistance R10 after with MCU moulds The AD3 pins connection of block, resistance R10 are grounded after connecting resistance R11, electric capacity C2 respectively.
- 7. a kind of control device of bluetooth vibrissa trimmer as claimed in claim 5, it is characterised in that the MCU module is adopted With model TL8266F512ET32 32 chips, it has Bluetooth transmission, temperature acquisition, motor PWM speed regulating control function.
- 8. a kind of control device of bluetooth vibrissa trimmer as claimed in claim 7, it is characterised in that also include control mould Block, control module include key switch S1, switch VDD pin, SW pin, AD5 pin of the S1 contact respectively with MCU module and connect Connect, wherein switch S1 and SW pins are also associated with resistance R19 and are grounded, switch S1 is also associated with variable resistor Rt with AD5 pins With resistance R22, the AD6 pins connection of variable resistor Rt output end and MCU module, resistance R22 output end are with resistance R19's Output end is connected and is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720014645.XU CN206967537U (en) | 2017-01-06 | 2017-01-06 | A kind of control device of bluetooth vibrissa trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720014645.XU CN206967537U (en) | 2017-01-06 | 2017-01-06 | A kind of control device of bluetooth vibrissa trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206967537U true CN206967537U (en) | 2018-02-06 |
Family
ID=61414187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720014645.XU Expired - Fee Related CN206967537U (en) | 2017-01-06 | 2017-01-06 | A kind of control device of bluetooth vibrissa trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206967537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695906A (en) * | 2017-01-06 | 2017-05-24 | 上海德麦电子科技有限公司 | Control device of bluetooth nasal hair trimmer |
-
2017
- 2017-01-06 CN CN201720014645.XU patent/CN206967537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695906A (en) * | 2017-01-06 | 2017-05-24 | 上海德麦电子科技有限公司 | Control device of bluetooth nasal hair trimmer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107834519B (en) | Lithium battery protection control ASIC chip system | |
| CN106695906A (en) | Control device of bluetooth nasal hair trimmer | |
| CN101924383A (en) | Mobile terminal of automatically setting charging current and implementation method thereof | |
| CN106532801A (en) | Charging wake-up circuit for battery management system | |
| CN204290446U (en) | Digitally controlled multifunctional charger | |
| CN204068318U (en) | A kind of dual output charging control circuit and portable power source | |
| CN203573486U (en) | Wireless digital temperature acquisition transmitter | |
| CN103219777A (en) | Minitype high-power multifunctional environment-friendly mobile power supply | |
| CN204144974U (en) | The protection of lithium battery and inversion system | |
| CN206180614U (en) | Battery management system's awakening circuit that charges | |
| CN102525484A (en) | Digital portable pulse oximeter and battery power supply control method thereof | |
| CN206967537U (en) | A kind of control device of bluetooth vibrissa trimmer | |
| CN106712167A (en) | Charging power supply protection device | |
| CN203504233U (en) | Power supply management circuit of bar code scanning gun | |
| CN208432707U (en) | A kind of battery voltage acquisition circuit and automobile | |
| CN203933057U (en) | A kind of portable multi-function portable power source | |
| CN104143846B (en) | Multifunctional intelligent mobile power supply | |
| CN208318932U (en) | A kind of food processor with charging/discharging function | |
| CN203703309U (en) | Circuit control system of remote control valve | |
| CN205407324U (en) | Digital lithium battery measurement device | |
| CN202838662U (en) | Remote controller | |
| CN206041485U (en) | Electrical safety protection circuit of battery | |
| CN203871903U (en) | Multifunctional intelligent mobile power supply | |
| CN204856124U (en) | Temperature data collection system of injection molding machine key area | |
| CN208801946U (en) | A kind of power control circuit of OBD terminal |
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: 20180206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |