CN113534719A - Pediatric cleaning device control circuit - Google Patents
Pediatric cleaning device control circuit Download PDFInfo
- Publication number
- CN113534719A CN113534719A CN202110865401.3A CN202110865401A CN113534719A CN 113534719 A CN113534719 A CN 113534719A CN 202110865401 A CN202110865401 A CN 202110865401A CN 113534719 A CN113534719 A CN 113534719A
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- integrated circuit
- resistance
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- 238000004140 cleaning Methods 0.000 title claims abstract description 24
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 39
- 229910001416 lithium ion Inorganic materials 0.000 claims description 39
- 239000003990 capacitor Substances 0.000 claims description 36
- 238000001514 detection method Methods 0.000 claims description 31
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 18
- 229910052744 lithium Inorganic materials 0.000 claims description 18
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24024—Safety, surveillance
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Brushes (AREA)
Abstract
The invention relates to the field of medical treatment, in particular to a pediatric cleaning device control circuit. The technical problem to be solved is as follows: the pediatric cleaning device control circuit capable of achieving automatic cleaning is provided. The technical implementation scheme of the invention is as follows: the utility model provides a paediatrics belt cleaning device control circuit, is including battery powered unit, first switch circuit, sound wave motor drive circuit, first button, first motor and LED pilot lamp group, first switch circuit output and sound wave motor drive circuit input are connected, sound wave motor drive circuit input and first button output are connected, sound wave motor drive circuit output and LED pilot lamp group link, sound wave motor drive circuit output and first motor input are connected, battery powered unit supplies power for first switch circuit, sound wave motor drive circuit, first button, first motor and LED pilot lamp group. The LED can remind whether the battery is charged or not.
Description
Technical Field
The invention relates to the field of medical treatment, in particular to a pediatric cleaning device control circuit.
Background
The oral care for children is a cause in the beginning at present in China, and in fact, the oral care for children is related to the oral health of the children in the lifetime after the children grow up, so that the oral care for children cannot be paid attention.
At present, the oral care for children is not well popularized in China, related medical instruments are lacked, and some medical care equipment in hospitals is common, most of the equipment is complex in structure and high in price, and the requirement for cleaning the oral cavity of the children cannot be met.
Therefore, in view of the above situation, a control circuit for a pediatric cleaning device capable of realizing automatic cleaning is now developed.
Disclosure of Invention
In order to overcome the defects of complex structure and high price of the existing medical care equipment, the technical problems to be solved are as follows: the pediatric cleaning device control circuit capable of achieving automatic cleaning is provided.
The technical implementation scheme of the invention is as follows: the utility model provides a paediatrics belt cleaning device control circuit, is including battery powered unit, first switch circuit, sound wave motor drive circuit, first button, first motor and LED pilot lamp group, first switch circuit output and sound wave motor drive circuit input are connected, sound wave motor drive circuit input and first button output are connected, sound wave motor drive circuit output and LED pilot lamp group link, sound wave motor drive circuit output and first motor input are connected, battery powered unit supplies power for first switch circuit, sound wave motor drive circuit, first button, first motor and LED pilot lamp group.
In one of them embodiment, still including filling full detection circuitry, inserting detection circuitry, lithium ion battery charger and power supply circuit, it connects to insert detection circuitry output and sound wave motor drive circuit input, it connects to insert detection circuitry input and lithium ion battery charger output, lithium ion battery charger output with fill full detection circuitry input and connect, it connects to fill full detection circuitry output and sound wave motor drive circuit input, power supply circuit is for filling full detection circuitry, inserting detection circuitry and lithium ion battery charger power supply.
In one embodiment, the lithium ion battery charging system further comprises a first potentiometer and a rechargeable battery protection circuit, wherein the output end of the rechargeable battery protection circuit is connected with the input end of a lithium ion battery charger, and the input end of the rechargeable battery protection circuit is connected with the output end of the first potentiometer.
In one embodiment, the sound wave motor driving circuit comprises an ultrasonic electric toothbrush integrated circuit CX3368, resistors R2-R6, light emitting diodes VD1-VD5 and a fan, wherein 9 feet of the ultrasonic electric toothbrush integrated circuit CX3368 are connected with the resistor R7, 10 feet of the ultrasonic electric toothbrush integrated circuit CX3368 are connected with the resistor R5, 11 feet of the ultrasonic electric toothbrush integrated circuit CX3368 are connected with the resistor R4, 12 feet of the ultrasonic electric toothbrush integrated circuit CX3368 are connected with the resistor R3, 13 feet of the ultrasonic electric toothbrush integrated circuit CX3368 are connected with the resistor R2, 14 feet of the ultrasonic electric toothbrush integrated circuit CX3368 are connected with the fan, 15 feet of the ultrasonic electric toothbrush integrated circuit CX3368 are grounded, 16 feet of the ultrasonic electric toothbrush integrated circuit CX3368 are connected with the other end of the fan, the other end of the resistor R2 is connected with the cathode of the light emitting diode VD1, the other end of the resistor R3 is connected with the cathode of the light-emitting diode VD2, the other end of the resistor R4 is connected with the cathode of the light-emitting diode VD3, the other end of the resistor R5 is connected with the cathode of the light-emitting diode VD4, and the other end of the resistor R6 is connected with the cathode of the light-emitting diode VD 5.
In one embodiment, the first switch circuit comprises a first tact switch 1, a capacitor C1, a capacitor C2, a resistor R1, a resistor R6 and a light emitting diode VD6, the 1 pin of the integrated circuit CX3368 of the ultrasonic electric toothbrush is connected with a capacitor C1 and a resistor R1 in series, the other end of the capacitor C1 is grounded, the resistor R1 is connected with the anode of the light-emitting diode VD1-VD6, the 2-pin of the ultrasonic electric toothbrush integrated circuit CX3368 is grounded, a node between the 3-pin of the ultrasonic electric toothbrush integrated circuit CX3368 and the resistor R1 is connected with the capacitor C2, the 4 feet of the integrated circuit CX3368 of the ultrasonic electric toothbrush are connected with the first tact switch 1, node ground between the first light touch switch 1 other end and the electric capacity C2, ultrasonic wave electric toothbrush integrated circuit CX 3368's 5 feet and resistance R7 are connected, the resistance R7 other end and emitting diode VD6 negative pole are connected.
In one embodiment, the full charge detection circuit comprises a single lithium electronic battery TP4056, a resistor R9, a resistor R11, a capacitor C4, a capacitor C5, a resistor R8, a resistor R12, a resistor R13, a light emitting diode VD7 and a light emitting diode VD8, wherein 2 feet of the single lithium electronic battery TP4056 are connected with the resistor R8, a node between 1 foot and 3 feet of the single lithium electronic battery TP4056 and the other end of the resistor R8 is connected with a capacitor C4, a capacitor C5 and a resistor R11 in series, a node between the other end of the resistor R11 and the resistor R9 is connected with a 6 foot of an ultrasonic electric toothbrush integrated circuit CX3368, a node between 4 feet and 8 feet of the single lithium electronic battery TP4056 is connected with the other end of the capacitor C5, a node between the other end of the capacitor C5, the capacitor C4 and the other end of the resistor R9 is connected with a pin of a circuit board 2, the other end of the resistor R11 and the other end of the single lithium electronic battery TP4056 is connected with a circuit board 10, the 6 feet of single section lithium-ion battery TP4056 are connected with emitting diode VD7 negative pole, emitting diode VD7 positive pole and resistance R12 are connected, node and single section lithium-ion battery TP 4056's 7 feet between ultrasonic wave electric toothbrush integrated circuit CX 3368's 7 feet and emitting diode VD8 negative pole are connected, emitting diode VD8 positive pole and resistance R13 are connected, node and single section lithium-ion battery TP 4056's 4 feet between the resistance R13 and the resistance R12 other end are connected.
In one embodiment, the protection circuit for the rechargeable battery comprises a single lithium ion protection integrated circuit DW02D, a resistor R10, a capacitor C3 and a battery, wherein a 3 pin of the single lithium ion protection integrated circuit DW02D is connected in series with the capacitor C3 and the resistor R10, a node between a 2 pin of the single lithium ion protection integrated circuit DW02D and the capacitor C3 is grounded, a node between an anode of the light emitting diode VD6 and the resistor R10 is connected with the battery, the other end of the battery is grounded, and a 5 pin of the single lithium ion protection integrated circuit DW02D is grounded.
In one embodiment, the first button can control the level.
In one embodiment, the light emitting diodes VD8 and VD7 can alert the battery whether the charging is complete.
In one embodiment, the light emitting diode VD6 can remind the doctor whether the equipment is in operation or not.
The invention has the following advantages: 1. the LED can remind whether the battery is charged or not.
2. The circuit can be protected by the rechargeable battery protection circuit.
Drawings
FIG. 1 is a block diagram of the circuit of the present invention.
Fig. 2 is a schematic circuit diagram of the present invention.
Description of reference numerals: 1: battery power supply unit, 2: insertion detection circuit, 3: first switching circuit, 4: acoustic wave motor drive circuit, 5: first key, 6: first motor, 7: LED pilot lamp group, 8: full charge detection circuit, 9: lithium electronic battery charger, 10: power supply circuit, 11: first potentiometer, 12: a protection circuit for a rechargeable battery.
Detailed Description
The invention is described in detail below with reference to the figures and the embodiments.
Example 1
The utility model provides a paediatrics belt cleaning device control circuit, as shown in figure 1, including battery power supply unit 1, first switch circuit 3, sound wave motor drive circuit 4, first button 5, first motor 6 and LED pilot lamp group 7, first switch circuit 3 output and sound wave motor drive circuit 4 input are connected, sound wave motor drive circuit 4 input and first button 5 output are connected, sound wave motor drive circuit 4 output and LED pilot lamp group 7 are connected, sound wave motor drive circuit 4 output and first motor 6 input are connected, battery power supply unit 1 supplies power for first switch circuit 3, sound wave motor drive circuit 4, first button 5, first motor 6 and LED pilot lamp group 7.
When the doctor needs to wash children's tooth, can open the power earlier, press first button 5 afterwards, first button 5 and first switch circuit 3 control sound wave motor drive circuit 4 and carry out work, sound wave motor drive circuit 4 control LED pilot lamp group 7 lights, and sound wave motor drive circuit 4 control first motor 6 works, cuts off the power when not using, and LED pilot lamp group 7 extinguishes.
Example 2
On embodiment 1's basis, as shown in fig. 1-2, still including filling full detection circuitry 8, insert detection circuitry 2, lithium ion battery charger 9 and power supply circuit 10, insert detection circuitry 2 output and the 4 inputs of sound wave motor drive circuit and connect, insert detection circuitry 2 input and the 9 outputs of lithium ion battery charger and connect, the 9 outputs of lithium ion battery charger and the 8 inputs of filling full detection circuitry are connected, fill full detection circuitry 8 output and the 4 inputs of sound wave motor drive circuit and connect, power supply circuit 10 is for filling full detection circuitry 8, insert detection circuitry 2 and the power supply of lithium ion battery charger 9.
When the device needs to be charged, the power supply circuit 10 controls the lithium electronic battery charger 9 to be charged, the detection circuit 2 is inserted to detect the charging process of the lithium electronic battery charger 9, the problems of unstable voltage and short circuit can be detected, and therefore a doctor can be reminded conveniently, and whether the charging of the device is finished or not can be observed through the full charging detection circuit 8.
Still including first potentiometre 11 and rechargeable battery protection circuit 12, rechargeable battery protection circuit 12 output and lithium ion battery charger 9 input are connected, rechargeable battery protection circuit 12 input and the 11 output of first potentiometre are connected.
When the lithium-ion battery charger 9 is charging, the rechargeable battery protection circuit 12 is controlled to operate, and the rechargeable battery protection circuit 12 controls the first potentiometer 11 to operate, so that the circuit can be protected.
The sound wave motor-driven circuit 4 is including ultrasonic wave electric toothbrush integrated circuit CX3368, resistance R2-R6, emitting diode VD1-VD5 and fan, the 9 feet and the resistance R7 of ultrasonic wave electric toothbrush integrated circuit CX3368 connect, 10 feet and the resistance R5 of ultrasonic wave electric toothbrush integrated circuit CX3368 connect, 11 feet and the resistance R4 of ultrasonic wave electric toothbrush integrated circuit CX3368 connect, 12 feet and the resistance R3 of ultrasonic wave electric toothbrush integrated circuit CX3368 connect, 13 feet and the resistance R2 of ultrasonic wave electric toothbrush integrated circuit CX3368 connect, 14 feet and the fan of ultrasonic wave electric toothbrush integrated circuit CX3368 connect, the 15 feet ground connection of ultrasonic wave electric toothbrush integrated circuit CX3368, 16 feet and the fan other end of ultrasonic wave electric toothbrush integrated circuit CX3368 connect, the resistance R2 other end and the emitting diode VD1 negative pole connect, the resistance R3 other end and the emitting diode VD2 negative pole connect, the other end of the resistor R4 is connected with the cathode of the light-emitting diode VD3, the other end of the resistor R5 is connected with the cathode of the light-emitting diode VD4, and the other end of the resistor R6 is connected with the cathode of the light-emitting diode VD 5.
When people need to use the equipment, the equipment has four working modes in total, wherein the working frequency of the first working mode is 266Hz, and the duty ratio is 44.7 percent; the working frequency of the second working mode is 292.6Hz, and the duty ratio is 15.5 percent; the working frequency of the third working mode is 155.1Hz to 266Hz, and the duty ratio is 19.1 percent to 39.2 percent; the working frequency of the fourth working mode is 34.2Hz, and the duty ratio is 17.6% -45.2%; each mode works for two minutes, and each mode automatically closes after working for two minutes; firstly, the equipment is powered on, the light emitting diode VD5 and the light emitting diode VD6 are lightened, a fan works, then a first tact switch 1 is pressed for a short time, the equipment is started, the starting state is a first mode, the light emitting diode VD1 is lightened, the first tact switch 1 is pressed again after 10 seconds, the second mode is switched to work, the light emitting diode VD1 is extinguished, the light emitting diode VD2 is lightened, the first tact switch 1 is pressed again after 10 seconds, the third mode is switched to work, the light emitting diode VD2 is extinguished, the light emitting diode VD3 is lightened, the first tact switch 1 is pressed again after 10 seconds, the fourth mode is switched to work, the light emitting diode 3 is extinguished, the light emitting diode VD4 is lightened, the first tact switch 1 is pressed for a fourth time, the equipment is shut down, and the light emitting diode VD4 is extinguished; if the equipment is started again and recovers to the first mode to work, the first tact switch 1 is pressed for a short time according to any mode for more than 10 seconds, the equipment is started and stores the current mode, and the equipment is started again and works in the current mode; when the fan is not used, the power supply is cut off, the light emitting diode VD5 and the light emitting diode VD6 are extinguished, and the fan stops working.
The full charge detection circuit 8 comprises a single lithium electronic battery TP4056, a resistor R9, a resistor R11, a capacitor C4, a capacitor C5, a resistor R8, a resistor R12, a resistor R13, a light emitting diode VD7 and a light emitting diode VD8, wherein the 2 pin of the single lithium electronic battery TP4056 is connected with the resistor R8, a node between the 1 pin and the 3 pin of the single lithium electronic battery TP4056 and the other end of the resistor R8 is connected with a capacitor C4, a capacitor C5 and a resistor R11 in series, a node between the other end of the resistor R11 and the resistor R9 is connected with the 6 pin of the ultrasonic electric toothbrush integrated circuit CX3368, a node between the 4 pin and the 8 pin of the single lithium electronic battery 40TP 56 is connected with the other end of the capacitor C5, a node between the other ends of the capacitors C5, the capacitor C4 and the resistor R9 is connected with the pin of the circuit board 2, the other end of the resistor R11 is connected with the 1 pin of the circuit board 40TP, and the resistor R8295 of the single lithium electronic battery 56 are connected with the circuit board R10 pin, the 6 feet of single section lithium-ion battery TP4056 are connected with emitting diode VD7 negative pole, emitting diode VD7 positive pole and resistance R12 are connected, node and single section lithium-ion battery TP 4056's 7 feet between ultrasonic wave electric toothbrush integrated circuit CX 3368's 7 feet and emitting diode VD8 negative pole are connected, emitting diode VD8 positive pole and resistance R13 are connected, node and single section lithium-ion battery TP 4056's 4 feet between the resistance R13 and the resistance R12 other end are connected.
When the battery is charged, the light-emitting diode VD8 lights up, when the battery is slowly charged, the light-emitting diode VD8 lights up, the light-emitting diode VD7 lights up, and if the battery is under-voltage, the light-emitting diode VD8 and the light-emitting diode VD7 light up.
The protection circuit 12 for the rechargeable battery comprises a single lithium ion protection integrated circuit DW02D, a resistor R10, a capacitor C3 and a battery, wherein a pin 3 of the single lithium ion protection integrated circuit DW02D is connected in series with the capacitor C3 and the resistor R10, a node between a pin 2 of the single lithium ion protection integrated circuit DW02D and the capacitor C3 is grounded, a node between an anode of the light-emitting diode VD6 and the resistor R10 is connected with the battery, the other end of the battery is grounded, and a pin 5 of the single lithium ion protection integrated circuit DW02D is grounded.
Through a single lithium ion protection integrated circuit DW02D, a resistor R10 and a capacitor C3, overcharge, overdischarge and overcurrent of the device can be prevented, and normal work of the battery is ensured.
The above description is only an example of the present invention and is not intended to limit the present invention. All equivalents which come within the spirit of the invention are therefore intended to be embraced therein. Details not described herein are well within the skill of those in the art.
Claims (10)
1. The utility model provides a paediatrics belt cleaning device control circuit, characterized by: including battery power supply unit (1), first switch circuit (3), sound wave motor drive circuit (4), first button (5), first motor (6) and LED pilot lamp group (7), first switch circuit (3) output and sound wave motor drive circuit (4) input are connected, sound wave motor drive circuit (4) input and first button (5) output are connected, sound wave motor drive circuit (4) output and LED pilot lamp group (7) are connected, sound wave motor drive circuit (4) output and first motor (6) input are connected, battery power supply unit (1) supplies power for first switch circuit (3), sound wave motor drive circuit (4), first button (5), first motor (6) and LED pilot lamp group (7).
2. The pediatric cleaning device control circuit of claim 1, wherein: still including filling full detection circuitry (8), inserting detection circuitry (2), lithium ion battery charger (9) and power supply circuit (10), insert detection circuitry (2) output and sound wave motor drive circuit (4) input and connect, insert detection circuitry (2) input and lithium ion battery charger (9) output and connect, lithium ion battery charger (9) output with fill full detection circuitry (8) input and connect, fill full detection circuitry (8) output and sound wave motor drive circuit (4) input and connect, power supply circuit (10) are for filling full detection circuitry (8), insert detection circuitry (2) and lithium ion battery charger (9) power supply.
3. The pediatric cleaning device control circuit of claim 2, wherein: still including first potentiometre (11) and rechargeable battery protection circuit (12), rechargeable battery protection circuit (12) output and lithium ion battery charger (9) input are connected, rechargeable battery protection circuit (12) input and first potentiometre (11) output are connected.
4. The pediatric cleaning device control circuit of claim 3, wherein: sound wave motor drive circuit (4) is including ultrasonic wave electric toothbrush integrated circuit CX3368, resistance R2-R6, emitting diode VD1-VD5 and fan, ultrasonic wave electric toothbrush integrated circuit CX 3368's 9 feet and resistance R7 connect, ultrasonic wave electric toothbrush integrated circuit CX 3368's 10 feet and resistance R5 connect, ultrasonic wave electric toothbrush integrated circuit CX 3368's 11 feet and resistance R4 connect, ultrasonic wave electric toothbrush integrated circuit CX 3368's 12 feet and resistance R3 connect, ultrasonic wave electric toothbrush integrated circuit CX 3368's 13 feet and resistance R2 connect, ultrasonic wave electric toothbrush integrated circuit CX 3368's 14 feet and fan connect, ultrasonic wave electric toothbrush integrated circuit CX 3368's 15 feet ground connection, ultrasonic wave electric toothbrush integrated circuit CX 3368's 16 feet and fan other end connect, the resistance R2 other end and emitting diode VD1 negative pole connect, the other end of the resistor R3 is connected with the cathode of the light-emitting diode VD2, the other end of the resistor R4 is connected with the cathode of the light-emitting diode VD3, the other end of the resistor R5 is connected with the cathode of the light-emitting diode VD4, and the other end of the resistor R6 is connected with the cathode of the light-emitting diode VD 5.
5. The pediatric cleaning device control circuit of claim 4, wherein: first switch circuit (3) is including first light touch switch 1, electric capacity C1, electric capacity C2, resistance R1, resistance R6 and emitting diode VD6, 1 foot series capacitance C1 and resistance R1 of ultrasonic wave electric toothbrush integrated circuit CX3368, electric capacity C1 other end ground connection, resistance R1 and emitting diode VD1-VD6 positive pole are connected, 2 foot ground connections of ultrasonic wave electric toothbrush integrated circuit CX3368, node and electric capacity C2 between 3 feet of ultrasonic wave electric toothbrush integrated circuit CX3368 and the resistance R1 are connected, 4 feet and the first light touch switch 1 of ultrasonic wave electric toothbrush integrated circuit CX3368 are connected, the first node ground connection between touching switch 1 other end and electric capacity C2, 5 feet and the resistance R7 of ultrasonic wave electric toothbrush integrated circuit CX3368 connect, the resistance R7 other end and emitting diode VD6 negative pole are connected.
6. The pediatric cleaning device control circuit of claim 5, wherein: the full charge detection circuit (8) comprises a single lithium electronic battery TP4056, a resistor R9, a resistor R11, a capacitor C4, a capacitor C5, a resistor R8, a resistor R12, a resistor R13, a light emitting diode VD7 and a light emitting diode VD8, wherein 2 pins of the single lithium electronic battery TP4056 are connected with the resistor R8, a node between 1 pin and 3 pins of the single lithium electronic battery TP4056 and the other end of the resistor R8 is connected with a capacitor C4, a capacitor C5 and a resistor R11 in series, a node between the other end of the resistor R11 and the resistor R9 is connected with 6 pins of an ultrasonic electric toothbrush integrated circuit CX3368, a node between 4 pins and 8 pins of the single lithium electronic battery TP4056 is connected with the other end of the capacitor C5, a node between the other end of the capacitor C5, the capacitor C4 and the other end of the resistor R9 is connected with a pin of a circuit board 2, the other end of the resistor R11 and the other end of the single lithium electronic battery TP4056 are connected with a circuit board 10, the 6 feet of single section lithium-ion battery TP4056 are connected with emitting diode VD7 negative pole, emitting diode VD7 positive pole and resistance R12 are connected, node and single section lithium-ion battery TP 4056's 7 feet between ultrasonic wave electric toothbrush integrated circuit CX 3368's 7 feet and emitting diode VD8 negative pole are connected, emitting diode VD8 positive pole and resistance R13 are connected, node and single section lithium-ion battery TP 4056's 4 feet between the resistance R13 and the resistance R12 other end are connected.
7. The pediatric cleaning device control circuit of claim 6, wherein: the protection circuit (12) for the rechargeable battery comprises a single lithium ion protection integrated circuit DW02D, a resistor R10, a capacitor C3 and a battery, wherein 3 pins of the single lithium ion protection integrated circuit DW02D are connected with the capacitor C3 and the resistor R10 in series, a node between 2 pins of the single lithium ion protection integrated circuit DW02D and the capacitor C3 is grounded, a node between the anode of the light-emitting diode VD6 and the resistor R10 is connected with the battery, the other end of the battery is grounded, and 5 pins of the single lithium ion protection integrated circuit DW02D are grounded.
8. The pediatric cleaning device control circuit of claim 1, wherein: the first key (5) can control the grade.
9. The pediatric cleaning device control circuit of claim 6, wherein: the light emitting diode VD8 and the light emitting diode VD7 can remind whether the battery is charged or not.
10. The pediatric cleaning device control circuit of claim 5, wherein: the light emitting diode VD6 can remind the doctor whether the equipment is operated or not.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110865401.3A CN113534719A (en) | 2021-07-29 | 2021-07-29 | Pediatric cleaning device control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110865401.3A CN113534719A (en) | 2021-07-29 | 2021-07-29 | Pediatric cleaning device control circuit |
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| Publication Number | Publication Date |
|---|---|
| CN113534719A true CN113534719A (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110865401.3A Pending CN113534719A (en) | 2021-07-29 | 2021-07-29 | Pediatric cleaning device control circuit |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107510512A (en) * | 2017-08-07 | 2017-12-26 | 珠海三吉士健康科技有限公司 | A kind of electric toothbrush brush teeth and charging control circuit |
| CN207249920U (en) * | 2017-03-31 | 2018-04-17 | 李伟 | A kind of detection-proof running fix range-rate measuring terminal |
| CN211060973U (en) * | 2019-12-30 | 2020-07-21 | 安徽理工大学 | Intelligent house environmental monitoring device of single chip microcomputer control |
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2021
- 2021-07-29 CN CN202110865401.3A patent/CN113534719A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207249920U (en) * | 2017-03-31 | 2018-04-17 | 李伟 | A kind of detection-proof running fix range-rate measuring terminal |
| CN107510512A (en) * | 2017-08-07 | 2017-12-26 | 珠海三吉士健康科技有限公司 | A kind of electric toothbrush brush teeth and charging control circuit |
| CN211060973U (en) * | 2019-12-30 | 2020-07-21 | 安徽理工大学 | Intelligent house environmental monitoring device of single chip microcomputer control |
Non-Patent Citations (3)
| Title |
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| MILLERCHOI: "《CX3368/电动牙刷马达驱动芯片/马达驱动专用芯》", 《互联网》 * |
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Application publication date: 20211022 |