CN212875709U - Speed regulating mechanism for adult electric toothbrush - Google Patents
Speed regulating mechanism for adult electric toothbrush Download PDFInfo
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- CN212875709U CN212875709U CN202021660527.4U CN202021660527U CN212875709U CN 212875709 U CN212875709 U CN 212875709U CN 202021660527 U CN202021660527 U CN 202021660527U CN 212875709 U CN212875709 U CN 212875709U
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- electric toothbrush
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- 230000001105 regulatory effect Effects 0.000 title abstract description 5
- 239000003990 capacitor Substances 0.000 claims abstract description 29
- 230000005669 field effect Effects 0.000 claims description 25
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052744 lithium Inorganic materials 0.000 claims description 6
- 101100156949 Arabidopsis thaliana XRN4 gene Proteins 0.000 claims description 3
- 102100024061 Integrator complex subunit 1 Human genes 0.000 claims description 3
- 101710092857 Integrator complex subunit 1 Proteins 0.000 claims description 3
- 101100215777 Schizosaccharomyces pombe (strain 972 / ATCC 24843) ain1 gene Proteins 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 210000004283 incisor Anatomy 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 229940034610 toothpaste Drugs 0.000 description 1
- 239000000606 toothpaste Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
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Abstract
The utility model discloses a speed regulating mechanism for an adult electric toothbrush, which comprises a controller, a main control module, a charging module and a motor module; the controller is provided with 1 to 14 ports, the No. 1 port is connected to a high potential VCC, a capacitor C5 is arranged on a connecting wire and connected to the No. 14 port, and the No. 14 port is connected to a low potential GND; the No. 2 port is connected to the charging module; a diode DS6 and a resistor R9 are arranged on the No. 3 port and are connected to a high potential VCC; a capacitor C6 and a switch S1 are arranged on the No. 4 port in parallel, a capacitor C4 is arranged at the parallel connection line in series, one end of the capacitor C4 is connected to a high-potential VCC, and the other end of the capacitor C4 is connected to a low-potential GND; the No. 5 port is connected to the motor module; a diode DS1 is connected and arranged on the port No. 8, a diode DS2 is connected and arranged on the port No. 9, a diode DS3 is connected and arranged on the port No. 10, a diode DS4 is connected and arranged on the port No. 11, and a diode DS5 is connected and arranged on the port No. 13; the problem of current electric toothbrush vibrations keep off speed single unadjustable is solved.
Description
Technical Field
The utility model relates to an integrated circuit product design technical field, concretely relates to a speed adjusting mechanism for adult electric toothbrush.
Background
The electric toothbrush can make the brush head generate high-frequency vibration through the quick rotation or vibration of the motor core, instantly decompose toothpaste into fine foam to deeply clean teeth gaps, and simultaneously, the vibration of the brush hair can promote the blood circulation of the oral cavity and has a massage effect on gum tissues. The electric toothbrush needs to be driven by a motor, electric energy is needed to be supplied, a battery needs to be charged, and the traditional charging mode is connected by a lead. The electric toothbrush needs different vibration frequencies for different users, and most of the existing electric toothbrushes have a fixed vibration frequency and cannot be concealed from different uses.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a speed adjusting mechanism for adult's electric toothbrush solves current electric toothbrush vibrations and keeps off the single nonadjustable problem of speed.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a speed regulating mechanism for an adult electric toothbrush comprises a controller U1, a main control module, a charging module and a motor module; the controller is provided with 14 ports from number 1 to number 14, wherein the number 1 port is a VDD end, the number 2 port is AN XIN end, the number 3 port is AN XOUT end, the number 4 port is AN RST/VPP end, the number 5 port is a PWM1/AN6 end, the number 6 port is a PWM2/AN5 end, the number 7 port is AN INT1 end, the number 8 port is AN INT0 end, the number 9 port is AN AIN0/VREF end, the number 10 port is AN AIN1 end, the number 11 port is AN AIN2 end, the number 12 port AIN3 end, the number 13 port is AN AIN4 end, and the number 14 port is a VSS end; the main control module comprises a controller U1, a port No. 1 is connected to a high-potential VCC, a capacitor C5 is arranged on a connecting wire and connected to a port No. 14, the port No. 14 is connected to a low-potential GND, and a port No. 2 is connected to a charging module; a diode DS6 and a resistor R9 are arranged on the No. 3 port and are connected to a high potential VCC; the No. 4 port is provided with a capacitor C6 and a switch S1 in parallel, a capacitor C4 is arranged at the parallel connection line in series, one end of the capacitor C4 is connected to a high-potential VCC, and the other end is connected to a low-potential GND; a diode DS1 is connected and arranged on the port No. 8, a diode DS2 is connected and arranged on the port No. 9, a diode DS3 is connected and arranged on the port No. 10, a diode DS4 is connected and arranged on the port No. 11, a diode DS5 is connected and arranged on the port No. 13, a diode DS1, a diode DS2, a diode DS3, a diode DS4 and a diode DS5 are connected in series to a resistor R8, and one end of the resistor R8 is connected to a high-potential VCC.
Further, the charging module comprises a power supply P1, the power supply is provided with 2 ports, namely a power supply No. 1 and a power supply No. 2, the power supply No. 1 end is connected to a 5V potential, and the power supply No. 2 end is connected to a low potential GND; 3 branches are arranged between a power supply 1 end and a power supply 2 end in parallel, a resistor R4 is arranged on one branch, a resistor R5 and a capacitor C2 are arranged at one end of the resistor R4 in parallel, one end of the capacitor C2 is connected to a port 7 of a controller U1, a diode D1, a field effect tube Q1, a resistor R1, a resistor R6 and a resistor R7 are arranged on the other branch in series, the other end of the field effect tube Q1 is connected with a resistor R3 and a resistor R2, a resistor R3 is connected to one end of a diode D1, a resistor R2 is connected to a port 2 of the controller U1, a capacitor C3 is arranged at two ends of the resistor R7 in parallel, and a circuit connected to a port 12 of the controller U1 is arranged between the capacitor C3 and the resistor R7; a branch circuit is arranged between the resistor R1 and the resistor R6 and connected to a low potential GND, a lithium battery BT1 is arranged on the branch circuit, and one end of the lithium battery BT1 is connected to a high potential VCC.
Further, the motor module comprises a motor M1, one end of a motor M1 is connected to a high-potential VCC, and the other end of the motor M1 is connected to a field-effect transistor Q2, one end of the field-effect transistor Q2 is connected to a resistor R10, and one end of a resistor R10 is connected to a port No. 5 of the controller U1; the other end of the field effect transistor Q2 is connected with a resistor R11, a resistor R11 is connected with one end of the resistor R10 close to the field effect transistor Q2, and a circuit is arranged between the resistor R11 and the field effect transistor Q2 and connected to the low potential GND.
Further, the diode DS1, the diode DS2, the diode DS3, the diode DS4, the diode DS5 and the diode DS5 are provided as light emitting diodes.
Further, the gate of the fet Q1 is connected to the end near the resistor R3, and the source is connected to the end of the diode D1.
Further, the gate of the fet Q2 is connected to the end near the resistor R10, and the source is connected to the end of the resistor R11.
Further, the fet Q1 is an enhancement fet.
Compared with the prior art, the beneficial effects of the utility model are that:
this device can keep off the position according to actual user's hobby real-time adjustment, solves current electric toothbrush vibrations and keeps off the single nonadjustable problem of speed, and the user keeps off position IE according to hobby adjustment, convenient to use, and the function is outstanding, the protection of the tooth gum of being convenient for.
Drawings
Fig. 1 is the structure diagram of the main control module of the present invention.
Fig. 2 is the structural schematic diagram of the charging module of the present invention.
Fig. 3 is a schematic view of the structure of the motor module of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The specific embodiment is as follows:
as shown in the figure, the speed regulating mechanism for the adult electric toothbrush comprises a controller U1, a main control module, a charging module and a motor module; among other things, the controller U1 employs a low pin count microcontroller, which has gradually become the fundamental building block for many general-purpose applications. AT89LP213/413, AT89LP214/414, and AT89LP216/416 devices are cost-effective 8-bit microcontrollers, which are ideal for applications requiring both a small pin count, low power consumption, good performance, and small size. These new microcontrollers reduce system cost with various chip functions. The controller is provided with 14 ports from number 1 to number 14, wherein the number 1 port is a VDD end, the number 2 port is AN XIN end, the number 3 port is AN XOUT end, the number 4 port is AN RST/VPP end, the number 5 port is a PWM1/AN6 end, the number 6 port is a PWM2/AN5 end, the number 7 port is AN INT1 end, the number 8 port is AN INT0 end, the number 9 port is AN AIN0/VREF end, the number 10 port is AN AIN1 end, the number 11 port is AN AIN2 end, the number 12 port AIN3 end, the number 13 port is AN AIN4 end, and the number 14 port is a VSS end; the main control module comprises a controller U1, a port No. 1 is connected to a high-potential VCC, a capacitor C5 is arranged on a connecting wire and connected to a port No. 14, the port No. 14 is connected to a low-potential GND, and a port No. 2 is connected to a charging module; a diode DS6 and a resistor R9 are arranged on the No. 3 port and are connected to a high potential VCC; the No. 4 port is provided with a capacitor C6 and a switch S1 in parallel, a capacitor C4 is arranged at the parallel connection line in series, one end of the capacitor C4 is connected to a high-potential VCC, and the other end is connected to a low-potential GND; a diode DS1 is connected and arranged on the port No. 8, a diode DS2 is connected and arranged on the port No. 9, a diode DS3 is connected and arranged on the port No. 10, a diode DS4 is connected and arranged on the port No. 11, a diode DS5 is connected and arranged on the port No. 13, a diode DS1, a diode DS2, a diode DS3, a diode DS4 and a diode DS5 are connected in series to a resistor R8, and one end of the resistor R8 is connected to a high-potential VCC.
Specifically, the electric toothbrush needs to be used after being charged, and during charging, the charging module comprises a power supply P1, the power supply is provided with 2 ports, namely a power supply No. 1 and a power supply No. 2, the power supply No. 1 end is connected to a 5V potential, and the power supply No. 2 end is connected to a low potential GND; 3 branches are arranged between a power supply 1 end and a power supply 2 end in parallel, a resistor R4 is arranged on one branch, a resistor R5 and a capacitor C2 are arranged at one end of the resistor R4 in parallel, one end of the capacitor C2 is connected to a port 7 of a controller U1, a diode D1, a field effect tube Q1, a resistor R1, a resistor R6 and a resistor R7 are arranged on the other branch in series, the other end of the field effect tube Q1 is connected with a resistor R3 and a resistor R2, a resistor R3 is connected to one end of a diode D1, a resistor R2 is connected to a port 2 of the controller U1, a capacitor C3 is arranged at two ends of the resistor R7 in parallel, and a circuit connected to a port 12 of the controller U1 is arranged between the capacitor C3 and the resistor R7; a branch circuit is arranged between the resistor R1 and the resistor R6 and connected to a low potential GND, a lithium battery BT1 is arranged on the branch circuit, and one end of the lithium battery BT1 is connected to a high potential VCC.
The vibrations of toothbrush lack the drive that does not come the motor, and the concrete structure that drives of motor is so: the motor module comprises a motor M1, one end of a motor M1 is connected to a high-potential VCC, one end of the motor M1 is connected with a field-effect tube Q2, one end of the field-effect tube Q2 is connected with a resistor R10, and one end of the resistor R10 is connected to a No. 5 port of a controller U1; the other end of the field effect transistor Q2 is connected with a resistor R11, a resistor R11 is connected with one end of the resistor R10 close to the field effect transistor Q2, and a circuit is arranged between the resistor R11 and the field effect transistor Q2 and connected to the low potential GND.
Specifically, the diodes DS1, DS2, DS3, DS4, DS5, and DS5 described above are provided as light emitting diodes.
Specifically, the gate of the fet Q1 is connected to the end near the resistor R3, and the source is connected to the end of the diode D1.
Specifically, the gate of the fet Q2 is connected to the end near the resistor R10, and the source is connected to the end of the resistor R11.
Specifically, the fet Q1 is an enhancement fet for the enhancement effect described above.
In the present device, a specific real-time scheme is: the resistance R1 is 15 ohms, the resistance R2 is 150 ohms, the resistance R3 is 0 ohms, the resistance R4WEI 150 kilo ohms, the resistance R5 is 10 kilo ohms, the resistance R6 is 1 mega ohm, the resistance R7 is 270 kilo ohms, the resistance R8 is 320 ohms, the resistance R9 is 320 ohms, the resistance R10 is 1.5 kilo ohms, the resistance R11 is 1 mega ohm, wherein the capacitance C1 is 10 microfarads, and the rest capacitances are all 100 picofarads.
In normal use, the product can be opened by pressing the key, no key operation is performed within 3 seconds, the product is closed when the key is pressed again, and the gear can be switched by pressing the key within 3 seconds. When the product works, the motor can remind every 30 seconds, and the product can be automatically closed after 2 minutes.
And charging management, namely when the charging indicator lamp is found to flicker or the product cannot be normally started after the use is finished, the situation shows that the battery power is insufficient, and the product needs to be charged. During charging, the product can be charged by inserting the data line at the bottom of the product, and when the charging indicator light goes off, the product is fully charged.
Introduction of gears:
the first stage is strong stage, about 40000 times/min, the uppermost white indicator light is on, the swing amplitude of the brush hair is large, the vibration intensity is strongest, and the toothbrush is suitable for users who have high requirements on cleaning effect and are insensitive to teeth;
the second gear is a common gear, from top to bottom, the second white indicator light is on, the swing amplitude of the bristles is weakened, the vibration intensity is weakened, and the toothbrush is suitable for users with sensitive teeth;
a weak gear, namely a third white indicator light is on from top to bottom, the swing amplitude of bristles is weakened, the vibration intensity is weakened, and the toothbrush is suitable for users with particularly sensitive teeth;
and a polishing stop, namely, from top to bottom, a fourth white indicator light is on, the vibration intensity of the bristles changes within 0.1 second, the amplitude of oscillation of the bristles changes rapidly, the vibration intensity changes rapidly, and the polishing effect is simulated. Can be used for performing additional treatment on the incisor area to achieve the whitening effect.
And a fifth gear, namely a massage gear, wherein the fifth white indicator light is on from top to bottom, the vibration intensity of the bristles changes within 1 second, the amplitude of oscillation of the bristles changes slowly, the vibration intensity changes slowly, and the massage effect is simulated. Can be used for massaging the gum area.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. A speed control mechanism for an adult electric toothbrush, characterized in that: the charging system comprises a controller U1, a main control module, a charging module and a motor module; the controller is provided with 14 ports from number 1 to number 14, wherein the number 1 port is a VDD end, the number 2 port is AN XIN end, the number 3 port is AN XOUT end, the number 4 port is AN RST/VPP end, the number 5 port is a PWM1/AN6 end, the number 6 port is a PWM2/AN5 end, the number 7 port is AN INT1 end, the number 8 port is AN INT0 end, the number 9 port is AN AIN0/VREF end, the number 10 port is AN AIN1 end, the number 11 port is AN AIN2 end, the number 12 port AIN3 end, the number 13 port is AN AIN4 end, and the number 14 port is a VSS end; the main control module comprises a controller U1, a port No. 1 is connected to a high-potential VCC, a capacitor C5 is arranged on a connecting wire and connected to a port No. 14, the port No. 14 is connected to a low-potential GND, and a port No. 2 is connected to a charging module; a diode DS6 and a resistor R9 are arranged on the No. 3 port and are connected to a high potential VCC; the No. 4 port is provided with a capacitor C6 and a switch S1 in parallel, a capacitor C4 is arranged at the parallel connection line in series, one end of the capacitor C4 is connected to a high-potential VCC, and the other end is connected to a low-potential GND; a diode DS1 is connected and arranged on the port No. 8, a diode DS2 is connected and arranged on the port No. 9, a diode DS3 is connected and arranged on the port No. 10, a diode DS4 is connected and arranged on the port No. 11, a diode DS5 is connected and arranged on the port No. 13, a diode DS1, a diode DS2, a diode DS3, a diode DS4 and a diode DS5 are connected in series to a resistor R8, and one end of the resistor R8 is connected to a high-potential VCC.
2. A throttle mechanism for an adult electric toothbrush according to claim 1, wherein: the charging module comprises a power supply P1, the power supply is provided with 2 ports, namely a power supply No. 1 and a power supply No. 2, the No. 1 end of the power supply is connected to a 5V potential, and the No. 2 end of the power supply is connected to a low potential GND; 3 branches are arranged between a power supply 1 end and a power supply 2 end in parallel, a resistor R4 is arranged on one branch, a resistor R5 and a capacitor C2 are arranged at one end of the resistor R4 in parallel, one end of the capacitor C2 is connected to a port 7 of a controller U1, a diode D1, a field effect tube Q1, a resistor R1, a resistor R6 and a resistor R7 are arranged on the other branch in series, the other end of the field effect tube Q1 is connected with a resistor R3 and a resistor R2, a resistor R3 is connected to one end of a diode D1, a resistor R2 is connected to a port 2 of the controller U1, a capacitor C3 is arranged at two ends of the resistor R7 in parallel, and a circuit connected to a port 12 of the controller U1 is arranged between the capacitor C3 and the resistor R7; a branch circuit is arranged between the resistor R1 and the resistor R6 and connected to a low potential GND, a lithium battery BT1 is arranged on the branch circuit, and one end of the lithium battery BT1 is connected to a high potential VCC.
3. A throttle mechanism for an adult electric toothbrush according to claim 1, wherein: the motor module comprises a motor M1, one end of a motor M1 is connected to a high-potential VCC, one end of the motor M1 is connected with a field-effect tube Q2, one end of the field-effect tube Q2 is connected with a resistor R10, and one end of the resistor R10 is connected to a No. 5 port of a controller U1; the other end of the field effect transistor Q2 is connected with a resistor R11, a resistor R11 is connected with one end of the resistor R10 close to the field effect transistor Q2, and a circuit is arranged between the resistor R11 and the field effect transistor Q2 and connected to the low potential GND.
4. A throttle mechanism for an adult electric toothbrush according to claim 1, wherein: the diodes DS1, DS2, DS3, DS4, DS5 and DS5 are provided as light emitting diodes.
5. A throttle mechanism for an adult electric toothbrush according to claim 2, wherein: the gate of the field effect transistor Q1 is connected to one end near the resistor R3, and the source is connected to one end of the diode D1.
6. A throttle mechanism for an adult electric toothbrush according to claim 3, wherein: the gate of the field effect transistor Q2 is connected to one end near the resistor R10, and the source is connected to one end of the resistor R11.
7. A throttle mechanism for an adult electric toothbrush according to claim 2, wherein: the field effect transistor Q1 selects an enhancement mode field effect transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021660527.4U CN212875709U (en) | 2020-08-11 | 2020-08-11 | Speed regulating mechanism for adult electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021660527.4U CN212875709U (en) | 2020-08-11 | 2020-08-11 | Speed regulating mechanism for adult electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212875709U true CN212875709U (en) | 2021-04-02 |
Family
ID=75220784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021660527.4U Expired - Fee Related CN212875709U (en) | 2020-08-11 | 2020-08-11 | Speed regulating mechanism for adult electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212875709U (en) |
-
2020
- 2020-08-11 CN CN202021660527.4U patent/CN212875709U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |