CN219659608U - Nail grinding device control circuit and nail grinding device - Google Patents
Nail grinding device control circuit and nail grinding device Download PDFInfo
- Publication number
- CN219659608U CN219659608U CN202321137742.XU CN202321137742U CN219659608U CN 219659608 U CN219659608 U CN 219659608U CN 202321137742 U CN202321137742 U CN 202321137742U CN 219659608 U CN219659608 U CN 219659608U
- Authority
- CN
- China
- Prior art keywords
- control circuit
- motor
- circuit
- drive control
- nail polish
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001276 controlling effect Effects 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 230000001960 triggered effect Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 210000000282 nail Anatomy 0.000 description 84
- 238000010586 diagram Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 2
- 210000003371 toe Anatomy 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 208000019300 CLIPPERS Diseases 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 210000004905 finger nail Anatomy 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 210000004906 toe nail Anatomy 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a nail polish device control circuit and a nail polish device, wherein the nail polish device comprises a motor, and the nail polish device control circuit comprises: the driving control circuit is electrically connected with the motor and is used for driving the motor to work when receiving a control trigger signal; the control end of the display circuit is connected with the output end of the drive control circuit, and the drive control circuit is also used for controlling the display circuit to display the operation parameters of the motor when the drive motor works; the first output end of the power supply circuit is connected with the power input end of the drive control circuit and the power input end of the display circuit, the second output end of the power supply circuit is connected with the power input end of the motor, and the power supply circuit is used for supplying power to the drive control circuit, the display circuit and the motor. The technical scheme of the utility model aims to increase the application scene of the nail grinder.
Description
Technical Field
The utility model relates to the field of nail grinding devices, in particular to a nail grinding device control circuit and a nail grinding device.
Background
The nail is a cuticle structure for protecting fingers or toes, but the finger seam between the nail and the finger is a heavy disaster area for storing dirt, so that people need to trim the nail frequently in order to keep personal hygiene, the cutting surface of the nail can be very sharp after trimming the nail by using a nail clipper, the texture of the section of the nail can be rough, the feeling is uncomfortable, and even the skin can be scratched, and therefore, the section is generally required to be ground flat by using a nail grinder after trimming the nail. However, the existing electric nail polish device cannot intuitively display the operation parameters of the current nail polish device, a user cannot know the actual operation condition of the nail polish device, fingers or toes of the user may be injured, different operation parameters of the nail polish device may be required under different conditions, and the situation that the nail polish device can not directly see the operation parameters of the nail polish device can reduce the applicable scenes of the nail polish device.
Disclosure of Invention
The utility model mainly aims to provide a nail polish device control circuit and a nail polish device, aiming at increasing the application scene of the nail polish device.
In order to achieve the above object, the present utility model provides a nail polish control circuit, which is applied to a nail polish, the nail polish includes a motor, the nail polish control circuit includes:
the driving control circuit is electrically connected with the motor and is used for driving the motor to work when receiving a control trigger signal;
the controlled end of the display circuit is connected with the output end of the drive control circuit, and the drive control circuit is also used for controlling the display circuit to display the operation parameters of the motor when driving the motor to work;
the first output end of the power supply circuit is connected with the power input end of the drive control circuit and the power input end of the display circuit, the second output end of the power supply circuit is connected with the power input end of the motor, and the power supply circuit is used for supplying power to the drive control circuit, the display circuit and the motor.
Optionally, the nail polish control circuit further includes:
the rotating speed gear regulator is electrically connected with the drive control circuit and is used for outputting a rotating speed gear regulating signal to the drive control circuit when being triggered by a user so that the drive control circuit regulates the rotating speed of the motor.
Optionally, the nail polish control circuit further includes:
the forward/reverse button is connected with the drive control circuit and is used for outputting a forward/reverse trigger signal to the drive control circuit when triggered by a user so as to enable the drive control circuit to drive the motor to forward/reverse;
the power-on/power-off button is connected with the drive control circuit and is used for outputting a power-on/power-off trigger signal to the drive control circuit when the power-on/power-off button is triggered by a user so that the drive control circuit drives the motor to be powered on/off.
Optionally, the drive control circuit includes:
the main control circuit is used for outputting a control signal when receiving the control trigger signal;
the motor driving circuit is characterized in that the input end of the motor driving circuit is connected with the output end of the main control circuit, the control end of the motor driving circuit is connected with the input end of the motor, and the motor driving circuit is used for changing the steering, opening and closing or rotating speed gear of the motor when receiving the control signal.
Optionally, the power supply circuit includes:
a battery pack;
the input end of the voltage conversion circuit is connected with the output end of the battery pack, the output end of the voltage conversion circuit is connected with the power input end of the driving control circuit, the power input end of the display circuit and the power input end of the motor, and the voltage conversion circuit is used for converting the output voltage of the battery pack and then supplying power to the driving control circuit, the display circuit and the motor.
Optionally, the nail polish control circuit further includes:
the voltage acquisition circuit is connected with the output end of the battery pack, and is used for acquiring the output voltage value of the battery pack and outputting the output voltage value to the drive control circuit, and the drive control circuit is also used for controlling the motor to stop working when detecting that the output voltage value of the battery pack is lower than a voltage protection threshold value.
Optionally, the nail polish control circuit further includes:
the current acquisition circuit is used for acquiring an output current value of the motor and outputting the output current value to the drive control circuit, and the drive control circuit is also used for controlling the motor to stop working when detecting that the output current value of the motor is higher than a current protection threshold value.
Optionally, the nail polish control circuit further includes:
the expansion interface is used for connecting external equipment;
the output end of the power supply circuit is connected with the expansion interface, and the power supply circuit is also used for supplying power to the external equipment through the expansion interface.
Optionally, the nail polish control circuit further includes:
the memory is electrically connected with the drive control circuit, and the drive control circuit is used for outputting steering information and rotating speed information of the motor to the memory when controlling the motor to stop working; the driving control circuit is also used for reading the steering information and the rotating speed information in the memory when the motor is controlled to start working next time, and controlling the steering and the rotating speed of the motor according to the steering information and the rotating speed information.
The utility model also provides a nail polish device, which comprises the nail polish device control circuit.
The technical scheme of the utility model comprises a nail polish controller control circuit, a display circuit and a power supply circuit, wherein the drive control circuit is electrically connected with a motor, and the drive control circuit can drive the motor to work when receiving a control trigger signal; the controlled end of the display circuit is connected with the output end of the drive control circuit, and the drive control circuit can also control the display circuit to display the operation parameters of the motor when the drive motor works; the first output end of the power supply circuit is connected with the power supply input end of the drive control circuit and the power supply input end of the display circuit, the second output end of the power supply circuit is connected with the power supply input end of the motor, and the power supply circuit can supply power to the drive control circuit, the display circuit and the motor. The nail polish controller control circuit of this scheme can control the operating parameter change of motor to show corresponding operating parameter, make the user can be according to the accurate selection application scenario of parameter information that shows. The utility model aims to increase the application field of the nail grinder.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a functional module of an embodiment of a nail polish control circuit according to the present utility model;
FIG. 2 is a schematic diagram of a functional module of another embodiment of the nail polish control circuit of the present utility model;
FIG. 3 is a schematic circuit diagram of an embodiment of a power circuit in the nail polish controller according to the present utility model;
fig. 4 is a schematic circuit diagram of an embodiment of a driving control circuit in the nail polish controller according to the present utility model.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name |
| 10 | Drive control circuit | 40 | Rotational speed gear regulator |
| 20 | Display circuit | 50 | Forward/reverse button |
| 30 | Power supply circuit | 60 | Startup/shutdown key |
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The utility model provides a nail polish control circuit which is applied to a nail polish device.
Referring to fig. 1, in an embodiment of the present utility model, the nail grinder control circuit includes:
the driving control circuit 10 is electrically connected with the motor, and the driving control circuit 10 is used for driving the motor to work when receiving a control trigger signal;
the control end of the display circuit 20 is connected with the output end of the drive control circuit 10, and the drive control circuit 10 is also used for controlling the display circuit 20 to display the operation parameters of the motor when the motor is driven to work;
the first output end of the power supply circuit 30 is connected with the power supply input end of the drive control circuit 10 and the power supply input end of the display circuit 20, the second output end of the power supply circuit 30 is connected with the power supply input end of the motor, and the power supply circuit 30 is used for supplying power to the drive control circuit 10, the display circuit 20 and the motor.
In this embodiment, the driving control circuit 10 may be formed by a switching tube, a controller and other electrical components, and the switching tube may be a device such as a MOS tube or a triode; the drive control circuit 10 can be arranged between the motor and the power supply, when the drive control circuit 10 receives a control trigger signal, the drive control circuit can be switched on or off through a switching tube in the control circuit so as to enable the power supply to be output to the motor, thereby enabling the motor to start working, and the motor can be usually selected from a brush direct current motor, and particularly can also be selected according to actual conditions; the control trigger signal may be triggered and output to the driving control circuit 10 by the user by pressing a corresponding key on the nail grinding device, or may be output by other manners, such as bluetooth, a mobile phone, and the like.
The display circuit 20 may be composed of a display chip, a display screen, and other devices, and may be externally connected with a backlight, so that a user may see the content on the display screen clearly in a dim environment; the driving control circuit 10 in this embodiment may output different electrical signals to the motor according to the control trigger signal, so as to control the operation parameters of the motor to change, where the operation parameters of the motor may include but are not limited to steering, opening and closing and rotation speed of the motor, and meanwhile, the driving control circuit 10 may output corresponding operation parameter information, that is, steering, opening and closing and rotation speed information to the display chip, so that the display chip may process the steering, opening and closing and rotation speed information of the motor and then control the display screen to display the steering, opening and closing and rotation speed information of the motor in a digital form, for example, the steering information may be represented by characters "positive" and "negative", or display letters, and the positive rotation displays "F", and the negative rotation displays "R"; the on-off state can be represented by the characters of on and off, the characters can also be represented by letters, the motor stops working to display P, the rotating speed gear of the motor can be displayed when the motor starts working, the rotating speed gear can be represented by two-bit Arabic numerals, the rotating speed corresponding to the 0-40 gear is 0, the rotating speed corresponding to the 1-40 gear is 4000-24000 revolutions per minute, and the specific corresponding relation between the gear and the rotating speed can be set according to actual conditions; the display form of the display screen can also be set according to the requirements of users and actual conditions. After the user knows the steering and rotating speed information of the motor through the display screen of the display circuit 20, the nail grinder can be used for a required scene more accurately. For example, the steering of the motor can represent the steering of the grinding head of the nail grinder, and the rotating speed of the motor can represent the rotating speed of the grinding head of the nail grinder; the user can know the turning of the grinding head of the nail grinder through the display circuit 20, so that different turning can be selected according to the position relation between the hand holding the nail grinder and the nail to be ground, and the nail of the user is prevented from being damaged; the rotating speed can be selected according to the parts to be ground, such as grinding fingernails, toenails or dead skin, and the like, and different rotating speeds can be selected for grinding different parts; in addition to polishing a person's nails, a pet's nails may also be polished, so steering and rotational speed may also be selected. The rotation speed and the rotation direction of the motor are known through the display circuit 20, so that the rotation speed and the rotation direction of the grinding head of the nail grinder are known, and the rotation direction and the rotation speed of the nail grinder can be accurately selected according to the requirements of users.
The power supply circuit 30 may be composed of electronic devices such as a battery, a power supply chip or a voltage transformation chip, and the battery in the power supply circuit 30 may output voltage, and the power supply chip or the voltage transformation chip converts the output voltage of the battery into the working voltages of the appropriate driving control circuit 10, the display circuit 20 and the motor, so that the nail grinder may work normally, and damage to the electronic devices caused by too high output voltage or failure to work normally caused by too low output voltage. The battery in the power supply circuit 30 may be connected to the drive control circuit 10, and the controller in the drive control circuit 10 detects the electric quantity of the battery and controls the display circuit 20 to display the electric quantity information of the battery; the battery power information may represent 5 power shift positions by using a battery icon, each shift position represents twenty percent of power, or represent the power shift positions by using more numbers and other modes, and may be specifically set according to practical situations. Since the operation voltage required for the motor is different from the operation voltages required for the drive control circuit 10 and the display circuit 20, the power supply circuit 30 can output the operation voltages required for the drive control circuit 10 and the display circuit 20 through the first output terminal and the operation voltage required for the motor through the second output terminal. The power circuit 30, the drive control circuit 10 and the display circuit 20 are integrally arranged, so that the nail polish can intuitively display the working parameters of the current motor, and the application scene of the nail polish is increased.
The technical scheme of the utility model comprises a nail polish controller control circuit which is formed by a drive control circuit 10, a display circuit 20 and a power circuit 30, wherein the drive control circuit 10 is electrically connected with a motor, and the drive control circuit 10 can drive the motor to work when receiving a control trigger signal; the controlled end of the display circuit 20 is connected with the output end of the drive control circuit 10, and the drive control circuit 10 can also control the display circuit 20 to display the operation parameters of the motor when the drive motor works; the first output end of the power circuit 30 is connected with the power input end of the drive control circuit 10 and the power input end of the display circuit 20, the second output end of the power circuit 30 is connected with the power input end of the motor, and the power circuit 30 can supply power to the drive control circuit 10, the display circuit 20 and the motor. The nail polish controller control circuit of this scheme can control the operating parameter change of motor to show corresponding operating parameter, make the user can be according to the accurate selection application scenario of parameter information that shows. The utility model aims to increase the application field of the nail grinder.
Referring to fig. 2, in an embodiment, the nail grinder control circuit further includes:
the rotation speed gear regulator 40 is electrically connected with the drive control circuit 10, and the rotation speed gear regulator 40 is configured to output a rotation speed gear regulating signal to the drive control circuit 10 when triggered by a user, so that the drive control circuit 10 regulates the rotation speed of the motor.
In this embodiment, the rotation speed gear adjuster 40 may be an encoder or a control knob, and by turning the knob, different rotation speed gear adjusting signals may be output to the drive control circuit 10, so that the drive control circuit 10 changes the voltage value output to the motor, thereby adjusting the rotation speed of the motor; the clockwise rotation knob may increase the rotation speed of the motor, the counterclockwise rotation knob may decrease the rotation speed of the motor, the specific rotation speed and gear regulator 40 may set the rotation speed according to the actual situation, and the corresponding setting relationship between the rotation speed and the gear of the nail grinder may refer to the above embodiment, which is not described herein. The rotation speed of the motor can be simply and conveniently adjusted by the rotation speed gear adjuster 40 in the embodiment.
Referring to fig. 2, in an embodiment, the nail grinder control circuit further includes:
a forward/reverse button 50, the forward/reverse button 50 being connected to the drive control circuit 10, the forward/reverse button 50 being configured to output a forward/reverse trigger signal to the drive control circuit 10 when triggered by a user, so that the drive control circuit 10 drives the motor to forward/reverse;
the power on/off button 60 is connected to the driving control circuit 10, and the power on/off button 60 is configured to output a power on/off trigger signal to the driving control circuit 10 when triggered by a user, so that the driving control circuit 10 drives the motor to power on/off.
In this embodiment, the forward/reverse button 50 may be set as one button or two buttons, for example, a button is set, when the user presses the button for the first time, a forward rotation trigger signal is output to the driving control circuit 10 to make the driving control circuit 10 drive the motor to forward rotate, and when the user presses the button again, a reverse rotation trigger signal is output to the driving control circuit 10 to make the driving control circuit 10 drive the motor to reverse rotate, so that the cycle is performed; or a forward/reverse button 50 is pressed by the user for a certain time, and the drive control circuit 10 outputs a high level voltage to start the motor; after being pressed for a certain time, the drive control circuit 10 outputs low-level voltage to stop the motor. Or two keys, when one is pressed, the motor is switched to the forward rotation direction, and when the other is pressed, the motor is switched to the reverse rotation direction. The specific number of forward/reverse buttons 50 and the manner of controlling forward and reverse rotation may be set according to the user's needs. The setting of the on/off button 60 can refer to the forward/reverse button 50, and the on/off button 60 can control the motor to start or stop working. The present embodiment can control the turning and switching of the motor through the forward/reverse button 50 and the on/off button 60.
Referring to fig. 4, in an embodiment, the driving control circuit 10 includes:
the main control circuit is used for outputting a control signal when receiving the control trigger signal;
the motor driving circuit is characterized in that the input end of the motor driving circuit is connected with the output end of the main control circuit, the control end of the motor driving circuit is connected with the input end of the motor, and the motor driving circuit is used for changing the steering, opening and closing or rotating speed gear of the motor when receiving the control signal.
In this embodiment, the main control circuit may be composed of electrical components such as a controller and a resistor, and the electrode driving circuit may be composed of a plurality of switching transistors and other electrical components; the overall circuit structure of the drive control circuit 10 may be set with reference to fig. 4, and the present solution is not limited; the main control circuit can receive the control trigger signal, so as to output the control signal to the motor driving circuit to change the steering, opening and closing or rotating speed gear of the motor; the control trigger signals can comprise steering control trigger signals, opening and closing control trigger signals and rotating speed gear control trigger signals; the main control circuit can control the steering change of the motor by changing the voltage direction output to the motor driving circuit; the main control circuit can also control the on/off of the motor by controlling the on/off of a switching tube in the motor driving circuit; the main control circuit can also control the rising or falling of the rotating speed of the motor by controlling the voltage value output to the motor driving circuit.
In one embodiment, the power circuit 30 includes:
a battery pack;
the input end of the voltage conversion circuit is connected with the output end of the battery pack, the output end of the voltage conversion circuit is connected with the power input end of the driving control circuit 10, the power input end of the display circuit 20 and the power input end of the motor, and the voltage conversion circuit is used for converting the output voltage of the battery pack and then supplying power to the driving control circuit 10, the display circuit 20 and the motor.
In this embodiment, the battery pack may be formed of a plurality of battery cells, and the battery cells may be lithium batteries, and the specific battery cells may be selected according to the user requirements. The voltage conversion circuit can be composed of power supply chips, resistors, capacitors and other electronic elements, and referring to fig. 3, the specific structure of the voltage conversion circuit is not limited in this scheme; the voltage conversion circuit can convert the output voltage of the battery pack into a constant working voltage which is suitable for driving the control circuit 10, the display circuit 20 and the motor to work, so that the damage of electronic devices in the circuit caused by overlarge voltage or the failure of the nail polish controller caused by overlarge voltage can be avoided; and outputting a constant voltage by the voltage conversion circuit can eliminate the need to adjust the current or voltage output in accordance with the load current variation, enabling the load on the controller in the drive control circuit 10 to be reduced.
In an embodiment, the nail polish control circuit further comprises:
the voltage acquisition circuit, the acquisition end of voltage acquisition circuit with the output of group battery is connected, battery voltage acquisition circuit is used for gathering the output voltage value of group battery, and output to drive control circuit 10, drive control circuit 10 still is used for detecting when the output voltage value of group battery is less than voltage protection threshold value, control the motor stop work.
In this embodiment, the voltage acquisition circuit may be composed of one or more voltage dividing resistors, where the voltage dividing resistors are connected with the output end of the battery pack, divide the output voltage of the battery pack, and output the divided voltage to the controller in the control motor driving circuit, where the control motor driving circuit detects that the voltage value is lower than the voltage protection threshold, which indicates that the battery power is lower and the normal operation of the nail grinding device cannot be maintained, and at this time, the control motor driving circuit may control the motor to stop working, and the nail grinding device may continue to work after the user changes the battery or charges the battery pack.
In an embodiment, the nail polish control circuit further comprises:
the current acquisition circuit is used for acquiring an output current value of the motor and outputting the output current value to the drive control circuit 10, and the drive control circuit 10 is also used for controlling the motor to stop working when detecting that the output current value of the motor is higher than a current protection threshold value.
In this embodiment, the current collecting circuit may be formed by one or more sampling resistors, where the sampling resistors are connected in series with the output end of the motor to collect the output current of the motor and output the output current to the controller in the motor driving circuit, and when the motor driving circuit detects that the output current value of the motor is higher than the current protection threshold, the current in the circuit is too large, which may damage the electronic component in the circuit, and at this time, the motor driving circuit is controlled to stop working of the motor, so as to play an over-current protection role on the nail grinding device.
In an embodiment, the nail polish control circuit further comprises:
the expansion interface is used for connecting external equipment;
the output end of the power supply circuit 30 is connected with the expansion interface, and the power supply circuit 30 is further used for supplying power to the external device through the expansion interface.
In this embodiment, the expansion interface can be used for connecting external equipment such as lamps and lanterns or little fan, and light in the room is not bright enough such as night, can throw light on for the place that needs to grind the first through connecting lighting device such as LED lamp for grind the first more convenient, perhaps connect little fan, when grinding the first to the pet, can blow away the hair that needs to grind first position, make to grind the first more convenient. The power supply circuit 30 may also supply power to the connected external device through the expansion interface, for example, to provide a constant voltage output of 5V/2A, and the specific voltage may be set according to the operating voltage value required by the external device, so that the external device may also operate normally.
In an embodiment, the nail polish control circuit further comprises:
the memory is electrically connected with the drive control circuit 10, and the drive control circuit 10 is used for outputting steering information and rotating speed information of the motor to the memory when controlling the motor to stop working; the drive control circuit 10 is further configured to read the steering information and the rotation speed information in the memory when the motor is controlled to start working next time, and control the steering and the rotation speed of the motor according to the steering information and the rotation speed information.
In this embodiment, the memory may be an E2PROM or DDR3 memory, and when the nail polish device is turned off, the drive control circuit 10 may output the motor steering information and the rotation speed information to the memory for storage, and when the nail polish device is turned on next time, the drive control circuit 10 may read the motor steering information and the rotation speed information when the nail polish device is turned off last time from the memory, and control the motor steering and the motor rotation speed when the motor is turned off last time. When the nail grinder is powered off again, the motor steering information and the rotating speed information can be stored in the memory again, and the previous motor steering information and the rotating speed information are covered.
The utility model also provides a nail grinding device.
In one embodiment, the nail grinder includes a nail grinder control circuit as described above. The specific structure of the nail polish controller refers to the above embodiment, and since the nail polish controller in this embodiment adopts all the technical solutions of all the embodiments, at least the technical solutions of the embodiments have all the beneficial effects brought by the technical solutions of the embodiments, and will not be described in detail herein.
The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. A nail polish ware control circuit is applied to the nail polish ware, the nail polish ware includes the motor, its characterized in that, nail polish ware control circuit includes:
the driving control circuit is electrically connected with the motor and is used for driving the motor to work when receiving a control trigger signal;
the controlled end of the display circuit is connected with the output end of the drive control circuit, and the drive control circuit is also used for controlling the display circuit to display the operation parameters of the motor when driving the motor to work;
the first output end of the power supply circuit is connected with the power input end of the drive control circuit and the power input end of the display circuit, the second output end of the power supply circuit is connected with the power input end of the motor, and the power supply circuit is used for supplying power to the drive control circuit, the display circuit and the motor.
2. The nail polish control circuit of claim 1, further comprising:
the rotating speed gear regulator is electrically connected with the drive control circuit and is used for outputting a rotating speed gear regulating signal to the drive control circuit when being triggered by a user so that the drive control circuit regulates the rotating speed of the motor.
3. The nail polish control circuit of claim 1, further comprising:
the forward/reverse button is connected with the drive control circuit and is used for outputting a forward/reverse trigger signal to the drive control circuit when triggered by a user so as to enable the drive control circuit to drive the motor to forward/reverse;
the power-on/power-off button is connected with the drive control circuit and is used for outputting a power-on/power-off trigger signal to the drive control circuit when the power-on/power-off button is triggered by a user so that the drive control circuit drives the motor to be powered on/off.
4. The nail polish control circuit according to claim 1, wherein the drive control circuit includes:
the main control circuit is used for outputting a control signal when receiving the control trigger signal;
the motor driving circuit is characterized in that the input end of the motor driving circuit is connected with the output end of the main control circuit, the control end of the motor driving circuit is connected with the input end of the motor, and the motor driving circuit is used for changing the steering, opening and closing or rotating speed gear of the motor when receiving the control signal.
5. The nail polish control circuit of claim 1, wherein the power supply circuit comprises:
a battery pack;
the input end of the voltage conversion circuit is connected with the output end of the battery pack, the output end of the voltage conversion circuit is connected with the power input end of the driving control circuit, the power input end of the display circuit and the power input end of the motor, and the voltage conversion circuit is used for converting the output voltage of the battery pack and then supplying power to the driving control circuit, the display circuit and the motor.
6. The nail polish control circuit of claim 5, further comprising:
the voltage acquisition circuit is connected with the output end of the battery pack, and is used for acquiring the output voltage value of the battery pack and outputting the output voltage value to the drive control circuit, and the drive control circuit is also used for controlling the motor to stop working when detecting that the output voltage value of the battery pack is lower than a voltage protection threshold value.
7. The nail polish control circuit of claim 1, further comprising:
the current acquisition circuit is used for acquiring an output current value of the motor and outputting the output current value to the drive control circuit, and the drive control circuit is also used for controlling the motor to stop working when detecting that the output current value of the motor is higher than a current protection threshold value.
8. The nail polish control circuit of claim 1, further comprising:
the expansion interface is used for connecting external equipment;
the output end of the power supply circuit is connected with the expansion interface, and the power supply circuit is also used for supplying power to the external equipment through the expansion interface.
9. The nail polish control circuit of claim 1, further comprising:
the memory is electrically connected with the drive control circuit, and the drive control circuit is used for outputting steering information and rotating speed information of the motor to the memory when controlling the motor to stop working; the driving control circuit is also used for reading the steering information and the rotating speed information in the memory when the motor is controlled to start working next time, and controlling the steering and the rotating speed of the motor according to the steering information and the rotating speed information.
10. A nail grinder, characterized in that the nail grinder comprises a nail grinder control circuit according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321137742.XU CN219659608U (en) | 2023-05-11 | 2023-05-11 | Nail grinding device control circuit and nail grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321137742.XU CN219659608U (en) | 2023-05-11 | 2023-05-11 | Nail grinding device control circuit and nail grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219659608U true CN219659608U (en) | 2023-09-08 |
Family
ID=87878166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321137742.XU Active CN219659608U (en) | 2023-05-11 | 2023-05-11 | Nail grinding device control circuit and nail grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219659608U (en) |
-
2023
- 2023-05-11 CN CN202321137742.XU patent/CN219659608U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20210045513A1 (en) | Rechargeable nail polishing apparatus | |
| US20030202346A1 (en) | Earpiece light | |
| CN219659608U (en) | Nail grinding device control circuit and nail grinding device | |
| CN111328157B (en) | Massager adopting temperature control circuit | |
| CN111120384B (en) | Self-adaptive control circuit and fan | |
| US20150306748A1 (en) | Energy-efficient electric screw drivers | |
| JP2014091176A (en) | Electric power tool | |
| CN108023465B (en) | Power supply controller for portable electrochromic device | |
| CN214157330U (en) | Switching on and shutting down circuit and electrocardio equipment | |
| KR20200146004A (en) | Smart fan | |
| JP2011165420A (en) | Battery pack, and power tool | |
| CN111113319A (en) | Microphone type electric screwdriver | |
| CN211354214U (en) | Portable nail beautifying instrument | |
| CN213465946U (en) | Massager adopting temperature control circuit | |
| CN213524218U (en) | Integrated wireless rechargeable polishing pen | |
| CN116633212B (en) | Electric grinder, speed regulating circuit of electric grinder and control method of speed regulating circuit | |
| CN214281223U (en) | Multifunctional mobile power supply of wearable device | |
| CN216793039U (en) | Doorbell awakening device | |
| CN218183556U (en) | Camera light supplement lamp | |
| CN221061507U (en) | Beauty instrument | |
| CN211501027U (en) | Handheld fan with memory function | |
| CN221111686U (en) | Multifunctional electric tool host | |
| CN212935544U (en) | Remote controller charging circuit | |
| US20090045770A1 (en) | Headgear assembly capable of collecting solar power | |
| CN220673437U (en) | Circuit system for electric shaver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |