CN208864774U - A kind of hand-held beauty instrument - Google Patents
A kind of hand-held beauty instrument Download PDFInfo
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- CN208864774U CN208864774U CN201820872647.7U CN201820872647U CN208864774U CN 208864774 U CN208864774 U CN 208864774U CN 201820872647 U CN201820872647 U CN 201820872647U CN 208864774 U CN208864774 U CN 208864774U
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- master controller
- lithium battery
- temperature
- mouthfuls
- unit
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Abstract
The utility model discloses a kind of hand-held beauty instrument, including master controller, lithium battery, motor, contact, cooling piece, heating sheet and temperature sensor, further include: vibration mode and start and stop for setting heating/refrigerating mode, motor hold the key of beauty instrument；Charhing unit for charging to lithium battery；It is vibrated for drive motor and matches the vibration unit for carrying out skin massage；For driving the refrigeration unit of cooling piece refrigeration work；Heated at constant temperature unit is electrically connected with master controller and heating sheet and is used to that heating sheet heated at constant temperature to be driven to work；Skin detection unit, for cooperating master controller and contact to complete detecting skin moisture；Low-power consumption start and stop unit, is electrically connected with master controller and temperature sensor, by cooperation temperature sensor to the temperature detection of lithium battery, cooling piece and heating sheet and the control of master controller, makes hand-held beauty instrument stand-by operation；Display unit, including the LED light being electrically connected with master controller, for showing time and operating mode.
Description
Technical field
The utility model relates to Portable nursing beauty appliance field, especially a kind of hand-held beauty instrument.
Background technique
Beauty instrument is exactly using physics, electronic technology, and the methods of optics gives a kind of equipment of people's beauty.By using machine
Tool vibration, voltage stimulation mode make human skin tightening, increase natural resiliency, enhance the metabolism of Skin Cell.
Beauty instrument on existing market is various informative, but it is micro-vibration and liter that existing hand-held beauty instrument, which substantially uses,
The mode of action of high fever and achieve the effect that beauty.But the hand-held beauty instrument on existing market has a single function, structure is complicated, to
Machine cruise duration is short, cosmetic result is bad and user experience is poor.
Utility model content
The technical issues of solution of the utility model is to provide a kind of hand for above-mentioned existing defect in the prior art
Beauty instrument is held, this is hand-held, and beauty instrument is easy to carry, cosmetic result is good, cruise duration is long and user experience is strong.
To solve above-mentioned technical problem, the technical solution that the utility model is taken is as follows, a kind of hand-held beauty instrument, including with
In the master controller for controlling hand-held beauty instrument work, the lithium battery of power supply is provided, for the motor of massage, for detecting skin water
Point contact, for the cooling piece of refrigeration, heating sheet for heating and for detecting lithium battery, cooling piece and heating sheet temperature
Temperature sensor, further include: several keys, the hand-held beauty of vibration mode and start and stop for setting heating/refrigerating mode, motor
Looks；Charhing unit connect with master controller and lithium battery and is charged by main controller controls to lithium battery；Vibration is single
Member is electrically connected with master controller and motor and is vibrated by main controller controls drive motor, and matching carries out skin massage；Refrigeration is single
Member is electrically connected with master controller and cooling piece and is used to drive cooling piece refrigeration work；Heated at constant temperature unit, with master controller and
Heating sheet is electrically connected and is used to that heating sheet heated at constant temperature to be driven to work；Skin detection unit, for cooperating master controller and contact
Complete detecting skin moisture；Low-power consumption start and stop unit, is electrically connected with master controller and temperature sensor, by cooperating temperature sensing
Device makes hand-held beauty instrument stand-by operation to the temperature detection of lithium battery, cooling piece and heating sheet and the control of master controller；Display
Unit, including the LED light being electrically connected with master controller, and for showing time and operating mode.
It is further described as to above-mentioned technical proposal:
In the above-mentioned technical solutions, the master controller is MA82G5B32 model single-chip microcontroller.
In the above-mentioned technical solutions, the charhing unit includes DT7115 charging chip, the DT7115 charging chip
Input port (VCC) passes through connection external dc input (Vin) after the CSRB140 diode in parallel of concatenation three, the DT7115
The charging current output port (BAT) of charging chip is electrically connected with the anode (Vbat+) of the lithium battery, the DT7115 charging
The re-charge control port (CHRG) of chip is also electrically connected with I/O mouthfuls of the charge control of master controller (P34), the master controller control
The DT7115 charging chip is made to work and match to lithium battery charging.
In the above-mentioned technical solutions, the vibration unit includes HM6214 LDO chip and with P3203 metal-oxide-semiconductor
The motor drive circuit of CT4148 diode composition, the HM6214 LDO chip for being by the voltage pressure stabilizing that lithium battery exports
+ 3V is motor drive circuit power supply；The CT4148 diode and motor simultaneously connect and are used for clamper HM6214 LDO chip pressure stabilizing
+ 3V voltage, the source electrode (S) of the P3203 metal-oxide-semiconductor connect with the negative electrode of the anode of CT4148 diode and motor, grid
It drives I/O mouthfuls (P20) to be electrically connected with the motor of master controller after pole (G) series resistor, drains (D) over the ground, the main control
Device drives I/O mouthfuls (P20) to export high level along motor, and matching is connected the P3203 metal-oxide-semiconductor over the ground and makes the motor
With vibration work.
In the above-mentioned technical solutions, the low-power consumption start and stop unit is made of P6402 metal-oxide-semiconductor matching periphery resistance
Switching circuit, the output end of source electrode (S) the electrical connection HM6214 LDO chip of the P6402 metal-oxide-semiconductor, grid concatenation are matched
I/O mouthfuls of Opportunity awaiting control for linear (P27) of resistance and the master controller are connect, drain electrode (D with) and detection detection lithium battery temperature
The anode electrical connection of the second temperature sensor of first temperature sensor and detection heating sheet or cooling piece temperature, the first temperature pass
Sensor and the cathode of second temperature sensor with respectively with the first temperature detection I/O mouthfuls (P16) and second temperature of master controller
Detection I/O mouthful (P17) is electrically connected, and the master controller is by along I/O mouthfuls of its Opportunity awaiting control for linear (P27) output low and high levels, making the
One temperature sensor and second temperature sensor match work, and the master controller passes through I/O mouthfuls of its first temperature detection of detection
(P16) it detects the voltage identification at I/O mouthfuls (P17) with second temperature and holds whether beauty instrument is in standby and/or enters
The standby mode of setting, and match control vibration unit, refrigeration unit and heated at constant temperature unit stop working.
In the above-mentioned technical solutions, the refrigeration unit is the driving circuit of cooling piece, and the driving circuit includes first
P3203 metal-oxide-semiconductor and the first CT4148 diode, the first CT4148 diode and cooling piece simultaneously connect and are used for clamper lithium electricity
The output voltage in pond, the source electrode (S) of the first P3203 metal-oxide-semiconductor and the anode of the first CT4148 diode and cooling piece it is negative
Electrode connects, and is electrically connected, drains with I/O mouthfuls of refrigeration control (P25) of master controller after grid (G) concatenation current-limiting resistance
(D) over the ground, the master controller makes the first P3203 MOS along I/O mouthfuls of its refrigeration control (P25) output high level, matching
Pipe is connected over the ground and makes cooling piece refrigeration work.
In the above-mentioned technical solutions, the heated at constant temperature unit is the driving circuit of heating sheet, and the driving circuit includes
2nd P3203 metal-oxide-semiconductor and the 2nd CT4148 diode, the 2nd CT4148 diode and heating sheet simultaneously connect and are used for clamper
The output voltage of lithium battery, the anode and heating sheet of source electrode (S) and the 2nd CT4148 diode of the 2nd P3203 metal-oxide-semiconductor
Negative electrode connection, grid (G) is electrically connected after concatenating the first current-limiting resistance with I/O mouthfuls of computer heating control (P21) of master controller,
It drains (D) over the ground；The driving circuit further includes P6402 metal-oxide-semiconductor, the source electrode (S) and lithium battery of the P6402 metal-oxide-semiconductor
Anode (Vbat+) connection, be electrically connected with I/O mouthfuls of feedback data (P23) of master controller after grid (G) series resistor,
The detecting electrode of drain electrode (D) connection heating sheet, the master controller can be by detecting the electricity at I/O mouthfuls of its feedback data (P23)
Pressure obtains the temperature change of heating sheet, and matches along I/O mouthfuls of its computer heating control (P21) output low and high levels, makes described second
Conduction and cut-off and matching make the work of heating sheet heated at constant temperature to P3203 metal-oxide-semiconductor over the ground.
In the above-mentioned technical solutions, the skin detection unit includes the RC being serially connected between the contact and master controller
Integrating circuit, the master controller is by detecting the resistance of the RC integrating circuit and the voltage of capacitor intermediate connection point, matching inspection
The moisture for surveying contact changes and completes detecting skin moisture.
Compared with prior art, the utility model has the beneficial effects that: the hand-held beauty instrument of the utility model uses lithium
Battery power supply, cruise duration is long, and the beauty instrument structure of the utility model simplifies, is easy to carry, using effect is good and user's body
It is strong to test sense.
Detailed description of the invention
Fig. 1 is the block diagram that the utility model holds beauty instrument；
Fig. 2 is the circuit diagram that the utility model holds beauty instrument.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
With reference to attached drawing 1-2, the present embodiment is mainly said by the composition and control principle that illustrate the control module of beauty instrument
The bright beauty instrument working principle.The hand-held beauty instrument of the present embodiment includes:
For controlling the master controller U3 of hand-held beauty instrument work, in the present embodiment, the master controller U3 is
MA82G5B32 model single-chip microcontroller；
The lithium battery BT1 of power supply is provided,
For the motor (being referred in circuit diagram with its matched connection terminal J1) of massage, in practice, pass through motor
Mechanical shock and make skin tightening, increase natural resiliency；
For detect skin moisture contact (referred in circuit diagram with its matched connection terminal J2, certainly, in order to
Sensitivity is improved, dedicated water content detection sensor can also be used in practice)；
For the cooling piece (being referred in circuit diagram with its matched connection terminal J7) of refrigeration,
Heating sheet (being referred in circuit diagram with its matched connection terminal J4) for heating；
It should be noted that in the present embodiment, cooling piece and heating sheet are to be installed in hand-held beauty instrument to contact with skin
Contact on or the contact on, by contact or contact and skin contact, matching expands and pore refining；
Temperature sensor for detecting lithium battery, cooling piece and heating sheet temperature is (in circuit diagram matched with its
Connection terminal J5 and J6 are referred to),
Further include:
Several keys are provided with three keys, including for setting heating/refrigerating mode in the present embodiment
Key S1, the key S2 of vibration mode for setting motor and the key S3 of the hand-held beauty instrument work of start and stop lead in practice
4 kinds of modes of 3 kinds of heating temperatures and refrigeration can be switched by crossing key S1, and key S2 can switch 3 kinds of different vibration modes, and originally
The beauty instrument of embodiment work in each of these modes of operation after ten minutes, carry out standby mode, the state be defined as setting to
Machine state；
Charhing unit 001 is electrically connected with master controller U3 and lithium battery BT1 and is controlled by master controller U3 to lithium battery
BT1 charges；
Vibration unit 002 is electrically connected with master controller U3 and motor and is vibrated by master controller U3 control drive motor,
With progress skin massage；
Refrigeration unit 003 is electrically connected with master controller U3 and cooling piece and is used to drive cooling piece refrigeration work；
Heated at constant temperature unit 004 is electrically connected with master controller U3 and heating sheet and is used to drive heating sheet heated at constant temperature work
Make, in practical work process, which makes to produce using the pid algorithm in temperature feedback cooperation master controller U3
Product/contact/contact keeps constant temperature when contacting skin；
Skin detection unit 005, for cooperating master controller U3 and contact to complete detecting skin moisture, in the present embodiment
In, the skin detection unit 005 includes the RC integrating circuit being serially connected between the contact and master controller U3, the master control
Device U3 processed is by detecting the resistance R4 of the RC integrating circuit and the voltage of capacitor C7 intermediate connection point, the moisture of matching detection contact
Change and completes detecting skin moisture, and the matched detection port master controller U3 is P14；
Low-power consumption start and stop unit 006, with master controller U3 and temperature sensor (with its matched connection in circuit diagram
Terminal J5 and J6) electrical connection, temperature detection and master by cooperation temperature sensor to lithium battery BT1, cooling piece and heating sheet
The control of controller makes hand-held beauty instrument stand-by operation, need to illustrate when, it is so-called by cooperation temperature sensor to lithium battery
The control of BT1, the temperature detection of cooling piece and heating sheet and master controller refer to hand-held beauty instrument stand-by operation: utilizing temperature
Propagated sensation sensor detects the temperature change of lithium battery BT1, cooling piece and heating sheet, so as to obtain the lithium battery BT1, cooling piece
Whether working with heating sheet, when the temperature of lithium battery BT1, cooling piece and heating sheet within the unit time is in continued for constant
State then shows that lithium battery BT1, cooling piece and heating sheet do not work, that can then be controlled by master controller U3 disconnect institute at this time
Useful electrical circuit and enter battery saving mode；Meanwhile the hand-held beauty instrument of the present embodiment also sets a kind of standby mode, also just exists
It works under certain operating mode after ten minutes automatically into standby mode, and the operating mode of the unit of low-power consumption start and stop at this time then leads to
When crossing the detection a certain operating mode of beginning, the lithium battery BT1/ cooling piece/matched temperature of heating sheet reaches 10 between at work
When minute, lithium battery BT1/ cooling piece/heating sheet upper end temperature change can be detected by matched temperature sensor, and temperature
Sensor shows the corresponding component operation corresponding time as long as detecting matched temperature, at this point, master controller U3
It can be forced into standby mode by controlling low-power consumption start and stop unit 006, matching works 10 minutes under certain operating mode
Afterwards automatically into standby mode；
Display unit 007, including the LED light being electrically connected with master controller U3, in the present embodiment, LED light
It is set as 8 (D4~D11), shows time and operating mode by 8 LED lights.
With reference to attached drawing 2, in the present embodiment, the charhing unit 001 includes DT7115 charging chip U1, the DT7115
The input port (VCC) of charging chip connects external dc by the CSRB140 diode (D12~D14) in parallel of concatenation three afterwards
It inputs (Vin), in practice, by the pressure stabilizing of three CSRB140 diodes (D12~D14) in parallel, makes external dc input conversion
For VCC input；The charging current output port (BAT) of the DT7115 charging chip U1 then anode with the lithium battery BT1
(Vbat+) be electrically connected, the re-charge control port (CHRG) of the DT7115 charging chip U1 also with the charging control of master controller U3
(P34) I/O mouthfuls processed electrical connection, the re-charge control port (CHRG) of the DT7115 charging chip U1 connect after going back series resistor R3
It is electrically connected to the enable port (CE) on ground, and the DT7115 charging chip U1 with resistance R3, in charging process, the DT7115
Charging chip U1 exports high level along its re-charge control port (CHRG), makes the DT7115 charging chip U1 matching work, will
External direct current input is converted to matched charging current and is input to lithium battery BT1 along its charging current output port (BAT),
Matching is lithium battery BT1 charging, and in hand-held beauty instrument use process, the output voltage of the lithium battery BT1 is then each mould
The required power supply of block work.
With reference to attached drawing 2, in the present embodiment, the vibration unit 002 is including HM6214 LDO chip U2 and by P3203
Metal-oxide-semiconductor Q2 cooperates the motor drive circuit of CT4148 diode D1 composition, the input terminal (IN) of the HM6214 LDO chip U2
It is connect with the anode (Vbat+) of lithium battery, the HM6214 LDO chip U2 is used for the voltage (Vbat for exporting lithium battery BT1
+) pressure stabilizing be+3V (netlist in circuit diagram is marked as V30) be motor drive circuit power supply；The CT4148 diode D2
With motor (being referred in circuit diagram with J1) and+3V voltage of clamper HM6214 LDO chip U2 pressure stabilizing is connect and be used for, in practice, is led to
The clamper of CT4148 diode D1 is crossed, the spike and interference of HM6214 LDO chip U2 output voltage is eliminated, makes motor
Steady operation；The source electrode (S) of the P3203 metal-oxide-semiconductor Q2 and the anode of CT4148 diode D1 and motor (use J1 in circuit diagram
Refer to) negative electrode connection, drive I/O mouthfuls (P20) to be electrically connected with the motor of master controller U3 after grid (G) series resistor R6
It connects, drain electrode (D) over the ground, also concatenates bypass resistance R6 between drain electrode (D) and grid (G), the master controller U3 is along motor
I/O mouthfuls of driving (P20) exports high level, and the P3203 metal-oxide-semiconductor Q2 is connected over the ground in matching, to make the negative electricity of the motor
Pole matching conducts over the ground, makes motor vibration and matches and carry out skin massage.
With reference to attached drawing 2, in the present embodiment, the low-power consumption start and stop unit 006 is to match periphery by P6402 metal-oxide-semiconductor Q1
The switching circuit of resistance R14, R15 composition, source electrode (S) the electrical connection HM6214 LDO chip U2's of P6402 metal-oxide-semiconductor Q1 is defeated
Outlet, that is, connection netlist label V30, grid concatenate the Opportunity awaiting control for linear of matched resistance R15 Yu the master controller U3
I/O mouthfuls (P27) connections, the first temperature sensor of drain electrode (D with) and detection detection lithium electricity BT1 temperature is (in circuit diagram
Referred to connection terminal J6 connected to it) and detect the second temperature sensor (circuit theory of heating sheet or cooling piece temperature
Referred in figure with connection terminal J5 connected to it) anode be electrically connected, the first temperature sensor and second temperature sensor
Cathode with detect I/O mouthfuls (P17) with the first temperature detection I/O mouthfuls (P16) and second temperature of master controller U3 respectively and be electrically connected,
The master controller U6 is by making the first temperature sensor and the second temperature along I/O mouthfuls of its Opportunity awaiting control for linear (P27) output low and high levels
Sensor matching work is spent, the master controller U6 passes through detection its first temperature detection I/O mouthfuls (P16) and second temperature detection
Voltage identification at I/O mouthfuls (P17) hold beauty instrument whether be in standby and/or into setting standby mode, and
It stops working with control vibration unit 002, refrigeration unit 003 and heated at constant temperature unit 004, in practice, utilizes warming sensor
The temperature change of lithium battery BT1, cooling piece and heating sheet is detected, so as to obtain the lithium battery BT1, cooling piece and heating sheet
Whether working, when the temperature of lithium battery BT1, cooling piece and heating sheet within the unit time is in the state of continued for constant, then
Show that lithium battery BT1, cooling piece and heating sheet do not work, that can then be controlled by master controller U3 disconnect all electricity consumptions time at this time
Road and enter battery saving mode, that is, matched level is not exported by control port (P20, P21, P25) and controls vibration singly
Member 002, refrigeration unit 003 and heated at constant temperature unit 004 stop working；Meanwhile " setting of defining of the hand-held beauty instrument of the present embodiment
Fixed standby mode " is to work under certain operating mode after ten minutes automatically into standby mode, and low-power consumption start and stop at this time
When the operating mode of unit 006 then passes through detection beginning a certain operating mode, the lithium battery BT1/ cooling piece/matched temperature of heating sheet
Degree, when reaching 10 minutes between at work, lithium battery BT1/ cooling piece/heating sheet upper end temperature change can be by matched temperature
Degree sensor detecting arrives, and when temperature sensor shows that corresponding component operation is corresponding as long as detecting matched temperature
Between, at this point, master controller U3 can be forced into standby mode by controlling low-power consumption start and stop unit 006, match at certain
It works under operating mode after ten minutes automatically into standby mode.
With reference to attached drawing 2, in the present embodiment, the refrigeration unit 003 is the driving circuit of cooling piece, the driving circuit
Including the first P3203 metal-oxide-semiconductor Q6 and the first CT4148 diode D2, the first CT4148 diode D2 and cooling piece are simultaneously connect
And the output voltage (Vbat+) for clamper lithium battery BT1 by the clamper of the first CT4148 diode D2, disappears in practice
Except the spike and interference of the output voltage (Vbat+) of lithium battery BT1, make cooling piece steady operation；First P3203
The source electrode (S) of metal-oxide-semiconductor Q6 is connect with the negative electrode of the anode of the first CT4148 diode D2 and cooling piece, grid (G) concatenation
It is electrically connected after current-limiting resistance R17 with I/O mouthfuls of the refrigeration control of master controller U3 (P25), drains (D) over the ground, the main control
Device U3 makes the first P3203 metal-oxide-semiconductor Q6 be connected and make over the ground along I/O mouthfuls of its refrigeration control (P25) output high level, matching
Cooling piece refrigeration work.
With reference to attached drawing 2, in the present embodiment, the heated at constant temperature unit 004 is the driving circuit of heating sheet, the driving
Circuit includes the 2nd P3203 metal-oxide-semiconductor Q7 and the 2nd CT4148 diode D3, the 2nd CT4148 diode D3 and heating sheet
And the output voltage (Vbat+) of clamper lithium battery BT1 is connect and is used for, the source electrode (S) and second of the 2nd P3203 metal-oxide-semiconductor Q7
Negative electrode (the 3rd foot of the connection terminal) connection of the anode and heating sheet of CT4148 diode D3, the first limit of grid (G) concatenation
It is electrically connected after leakage resistance R18 with I/O mouthfuls of the computer heating control of master controller U3 (P21), drain electrode (D) is over the ground；The driving circuit
It further include P6402 metal-oxide-semiconductor Q4, the source electrode (S) of the P6402 metal-oxide-semiconductor Q4 is connect with the anode (Vbat+) of lithium battery BT1,
It is electrically connected after grid (G) series resistor R10 with I/O mouthfuls of feedback data (P23) of master controller U3, drain electrode (D) connection heating
The detecting electrode (the 2nd foot of connection terminal) of piece, the master controller U3 can be by detecting at I/O mouthfuls of its feedback data (P23)
Voltage obtain the temperature change of heating sheet, and match along I/O mouthfuls of its computer heating control (P21) output low and high levels, make described the
Conduction and cut-off and matching make the work of heating sheet heated at constant temperature to two P3203 metal-oxide-semiconductor Q7 over the ground.
Do not limit the technical scope of the present invention above, it is all according to the utility model technical spirit to
On embodiment made by any modification, equivalent variations and modification, in the range of still falling within the technical solution of the utility model.
Claims (8)
1. a kind of hand-held beauty instrument, it is characterised in that, including the master controller for controlling hand-held beauty instrument work, provide power supply
Lithium battery, for the motor of massage, for detecting the contact of skin moisture, for the cooling piece of refrigeration, it is for heating plus
Backing and temperature sensor for detecting lithium battery, cooling piece and heating sheet temperature, further include: several keys, for setting
Heating/refrigerating mode, the vibration mode of motor and start and stop hold beauty instrument；Charhing unit is electrically connected with master controller and lithium battery
It connects and is charged by main controller controls to lithium battery；Vibration unit is electrically connected and by main control with master controller and motor
Device controls drive motor vibration, and matching carries out skin massage；Refrigeration unit is electrically connected with master controller and cooling piece and is used to drive
Dynamic cooling piece refrigeration work；Heated at constant temperature unit is electrically connected with master controller and heating sheet and is used to that heating sheet constant temperature to be driven to add
Thermal technology makees；Skin detection unit, for cooperating master controller and contact to complete detecting skin moisture；Low-power consumption start and stop unit, with
Master controller and temperature sensor electrical connection are examined by temperature of the cooperation temperature sensor to lithium battery, cooling piece and heating sheet
The control with master controller is surveyed, hand-held beauty instrument stand-by operation is made；Display unit, the LED including being electrically connected with master controller refer to
Show lamp, and for showing time and operating mode.
2. a kind of hand-held beauty instrument according to claim 1, it is characterised in that, the master controller is MA82G5B32 type
Number single-chip microcontroller.
3. a kind of hand-held beauty instrument according to claim 1 or 2, it is characterised in that, the charhing unit includes DT7115
Charging chip, the input port (VCC) of the DT7115 charging chip after the CSRB140 diode in parallel of concatenation three by connecting
External dc inputs (Vin), the anode of charging current output port (BAT) and the lithium battery of the DT7115 charging chip
(Vbat+) be electrically connected, the re-charge control port (CHRG) of the DT7115 charging chip also with the charge control I/O of master controller
Mouth (P34) is electrically connected, and DT7115 charging chip described in the main controller controls works and matches and charges to lithium battery.
4. a kind of hand-held beauty instrument according to claim 3, it is characterised in that, the vibration unit includes HM6214 LDO
Chip and the motor drive circuit that CT4148 diode forms with P3203 metal-oxide-semiconductor, the HM6214 LDO chip are used for
Voltage pressure stabilizing by lithium battery output is that+3V is motor drive circuit power supply；The CT4148 diode and motor and connecing is used in combination
In+3V the voltage of clamper HM6214 LDO chip pressure stabilizing, the sun of source electrode (S) and CT4148 diode of the P3203 metal-oxide-semiconductor
Pole is connected with the negative electrode of motor, drives I/O mouthfuls (P20) to be electrically connected with the motor of master controller after grid (G) series resistor,
It drains (D) over the ground, and the master controller drives I/O mouthfuls (P20) to export high level along motor, and matching makes the P3203 MOS
Pipe is connected over the ground and makes the motor matching vibration work.
5. a kind of hand-held beauty instrument according to claim 4, it is characterised in that, the low-power consumption start and stop unit is served as reasons
P6402 metal-oxide-semiconductor matches the switching circuit of periphery resistance composition, and the source electrode (S) of the P6402 metal-oxide-semiconductor is electrically connected HM6214 LDO
The output end of chip, grid concatenate matched resistance and the master controller I/O mouthfuls of Opportunity awaiting control for linear (P27) connect, leak
The first temperature sensor and detection heating sheet of pole (D) and detection detection lithium battery temperature or the second temperature of cooling piece temperature pass
The anode electrical connection of sensor, the cathode of the first temperature sensor and second temperature sensor with respectively with the first temperature of master controller
Degree detection I/O mouthfuls (P16) and second temperature detect I/O mouthfuls (P17) electrical connections, and the master controller passes through along its Opportunity awaiting control for linear
I/O mouthfuls (P27) output low and high levels make the first temperature sensor and second temperature sensor match work, the master controller
Beauty is held by detecting the voltage identification that its first temperature detection I/O mouthfuls (P16) and second temperature detect at I/O mouthfuls (P17)
Instrument whether be in standby and/or into setting standby mode, and match control vibration unit, refrigeration unit and constant temperature add
Hot cell stops working.
6. a kind of hand-held beauty instrument according to claim 5, it is characterised in that, the refrigeration unit is the driving of cooling piece
Circuit, the driving circuit include the first P3203 metal-oxide-semiconductor and the first CT4148 diode, the first CT4148 diode with
Cooling piece and the output voltage for connecing and being used for clamper lithium battery, the source electrode (S) and the first CT4148 of the first P3203 metal-oxide-semiconductor
The anode of diode is connected with the negative electrode of cooling piece, the refrigeration control after grid (G) concatenation current-limiting resistance with master controller
I/O mouthfuls (P25) electrical connections, drain electrode (D) over the ground, the master controller along I/O mouthfuls of its refrigeration control (P25) output high level,
Matching makes the first P3203 metal-oxide-semiconductor be connected over the ground and make cooling piece refrigeration work.
7. a kind of hand-held beauty instrument according to claim 5, it is characterised in that, the heated at constant temperature unit is heating sheet
Driving circuit, the driving circuit include the 2nd P3203 metal-oxide-semiconductor and the 2nd CT4148 diode, bis- pole the 2nd CT4148
Pipe and heating sheet and the output voltage for connecing and being used for clamper lithium battery, the source electrode (S) and second of the 2nd P3203 metal-oxide-semiconductor
The anode of CT4148 diode is connected with the negative electrode of heating sheet, grid (G) concatenate the first current-limiting resistance after with master controller
I/O mouthfuls of computer heating control (P21) electrical connection, drain electrode (D) over the ground；The driving circuit further includes P6402 metal-oxide-semiconductor, described
The source electrode (S) of P6402 metal-oxide-semiconductor is connect with the anode (Vbat+) of lithium battery, after grid (G) series resistor with master controller
I/O mouthfuls of feedback data (P23) electrical connections, the detecting electrode of drain electrode (D) connection heating sheet, the master controller can pass through detection
Voltage at I/O mouthfuls of its feedback data (P23) obtains the temperature change of heating sheet, and matches along I/O mouthfuls of its computer heating control (P21)
Low and high level is exported, making the 2nd P3203 metal-oxide-semiconductor, conduction and cut-off and matching make the work of heating sheet heated at constant temperature over the ground.
8. a kind of hand-held beauty instrument according to claim 5, it is characterised in that, the skin detection unit includes being serially connected in
RC integrating circuit between the contact and master controller, the resistance and electricity that the master controller passes through the detection RC integrating circuit
Hold the voltage of intermediate connection point, the moisture of matching detection contact changes and completes detecting skin moisture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820872647.7U CN208864774U (en) | 2018-06-07 | 2018-06-07 | A kind of hand-held beauty instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820872647.7U CN208864774U (en) | 2018-06-07 | 2018-06-07 | A kind of hand-held beauty instrument |
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| CN208864774U true CN208864774U (en) | 2019-05-17 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110580070A (en) * | 2019-10-22 | 2019-12-17 | 揭阳市顺资电子实业有限公司 | A temperature control circuit and vibrating rod |
| CN110859699A (en) * | 2019-12-10 | 2020-03-06 | 宁波研森电子科技有限公司 | Multifunctional face slimming instrument |
| CN111494192A (en) * | 2020-05-22 | 2020-08-07 | 深圳盈特创智能科技有限公司 | Novel portable cold and hot touch massager |
-
2018
- 2018-06-07 CN CN201820872647.7U patent/CN208864774U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110580070A (en) * | 2019-10-22 | 2019-12-17 | 揭阳市顺资电子实业有限公司 | A temperature control circuit and vibrating rod |
| CN110859699A (en) * | 2019-12-10 | 2020-03-06 | 宁波研森电子科技有限公司 | Multifunctional face slimming instrument |
| CN111494192A (en) * | 2020-05-22 | 2020-08-07 | 深圳盈特创智能科技有限公司 | Novel portable cold and hot touch massager |
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