CN217660255U - Portable rechargeable toothbrush controlled by gestures - Google Patents

Abstract

The utility model relates to an electric toothbrush technical field specifically is utilize portable toothbrush that charges of gesture control. The utility model discloses an utilize portable toothbrush that charges of gesture control, through set up the charging seat battery in the charging seat, electric toothbrush when charging on the charging seat, the charging seat need not external power source and supports, also can charge for electric toothbrush, can break away from the restriction that the charging seat need insert the power, realizes the wireless charging in the real meaning. When the toothbrush is used, a user aims at the gesture recognition device to make a corresponding gesture, the toothbrush controller enables the motor device to work in a running state corresponding to the gesture, so that the effect of controlling the electric toothbrush by the user through the gesture is achieved, the electric toothbrush controlled by the gesture is adopted, the key design of the traditional toothbrush is omitted, the toothbrush shell is not required to be grooved to install keys, the toothbrush shell is integrated, the anti-seepage effect is better, and meanwhile the product cost is also reduced.

Description

Portable charging toothbrush controlled by gestures

[ technical field ] A method for producing a semiconductor device

The utility model relates to an electric toothbrush technical field, concretely relates to utilize portable toothbrush that charges of gesture control.

[ background of the invention ]

Electric toothbrush is according to its mode of charging, mainly divide into two types, one type is wired charging, one type is wireless charging, wired charging inserts electric toothbrush interface that charges through the electric wire, realize charging, wireless charging is provided with the coil at electric toothbrush usually, the cooperation is wireless charging base and is produced magnetic field, receiving coil through electric toothbrush, the electric current that produces charges electric toothbrush, wireless charging on the present market, often mean to realize wireless connection between electric toothbrush and the charging base, and charging base often need insert the power through the electric wire, this process electric toothbrush need place on the charging base who meets the power, can receive the restriction of charging wire, can't realize wireless charging in the true sense. Electric toothbrushes of the prior art: the control mode usually adopts key control, and a switch and a mode adjusting button are usually arranged on the shell of the electric toothbrush. The electric toothbrush often needs to be contacted with water frequently in the using process, so that the key part needs to be subjected to complex water seepage prevention treatment, which is also one of the reasons for frequent faults of the electric toothbrush.

[ Utility model ] content

In order to solve current charging base often need insert the power through the electric wire, this process electric toothbrush need place on the charging base who has connect the power, can receive the restriction of charging wire, can't realize the wireless charging in the real sense to and electric toothbrush button department seeps water easily, leads to the technical problem that the trouble took place, the utility model provides an utilize gesture control's portable toothbrush that charges.

The utility model discloses a realize through following technical scheme:

the portable rechargeable toothbrush controlled by gestures comprises a charging seat, an electric toothbrush and a charging device arranged between the electric toothbrush and the charging seat, wherein the charging seat comprises a shell and a charging seat battery arranged in the shell, the electric toothbrush comprises a toothbrush shell and a toothbrush battery arranged in the toothbrush shell, and the charging device charges the toothbrush battery by taking the charging seat battery as a power supply;

the electric toothbrush further comprises a toothbrush controller arranged in the toothbrush shell, a motor device electrically connected with the toothbrush controller, and a gesture recognition device electrically connected with the toothbrush controller, wherein the gesture recognition device outputs signals to the toothbrush controller, and the toothbrush controller outputs signals to the motor device.

According to the portable rechargeable toothbrush controlled by the gestures, the toothbrush shell is provided with the toothbrush head, the toothbrush controller is electrically connected with the pressure sensing module, and the pressure sensing module is used for receiving pressure feedback at the position of the toothbrush head and outputting a corresponding electric signal to the toothbrush controller.

According to the portable rechargeable toothbrush controlled by the gesture, when the pressure sensing module senses that the toothbrush head position is pressed, the gesture recognition device is triggered to be turned off through the toothbrush controller, and when the pressure sensing module senses that the toothbrush head position is not pressed, the gesture recognition device is triggered to be turned on through the toothbrush controller.

According to the portable rechargeable toothbrush controlled by the gesture, the gesture recognition device outputs a signal to the toothbrush controller, and when the pressure sensing module senses that the toothbrush head position is pressed, the toothbrush controller enables the motor device to keep a current running state; when the pressure sensing module senses that the toothbrush head position is not pressed, the toothbrush controller outputs a driving signal corresponding to the signal output by the gesture recognition device to the motor device so as to change the running state of the motor device.

According to the portable rechargeable toothbrush controlled by the gestures, the gesture recognition device comprises an infrared module, and the infrared module is used for recognizing up-and-down movement gestures along the length direction of the toothbrush shell and left-and-right movement gestures towards the two sides of the toothbrush shell.

According to the portable rechargeable toothbrush controlled by the gestures, the toothbrush shell is provided with the transparent window which is integrally arranged with the toothbrush shell, and the infrared module is arranged corresponding to the transparent window.

The portable rechargeable toothbrush controlled by the gesture comprises a rechargeable battery, a charging seat controller electrically connected with the rechargeable battery, a receiving coil electrically connected with the toothbrush battery and a transmitting coil electrically connected with the charging seat controller, wherein the receiving coil is paired with the transmitting coil to wirelessly charge the electric toothbrush.

According to the portable charging toothbrush controlled by the gesture, the charging seat is provided with the charging interface, and when the charging seat controller detects that the voltage input into the charging interface is within a preset voltage range, the charging seat battery starts to be charged;

and when the charging-stand controller detects that the voltage input into the charging interface is out of a preset voltage range, the charging-stand battery stops being charged.

The portable rechargeable toothbrush controlled by the gesture further comprises a toothbrush controller respectively electrically connected with the toothbrush battery and the receiving coil, when the receiving coil receives the pulse signal sent by the transmitting coil, the receiving coil sends a feedback signal to the transmitting coil, after the transmitting coil receives the feedback signal, the charging seat controller triggers the transmitting coil to work according to preset charging parameters, so that the receiving coil generates electric energy, and the toothbrush controller charges the toothbrush battery by utilizing the electric energy generated by the receiving coil.

The portable rechargeable toothbrush controlled by the gesture further comprises a toothbrush controller respectively electrically connected with the toothbrush battery and the receiving coil, when the charging seat controller starts to charge the charging seat battery, and simultaneously when the receiving coil receives a pulse signal sent by the transmitting coil, the receiving coil sends a feedback signal to the transmitting coil, after the transmitting coil receives the feedback signal, the charging seat controller triggers the transmitting coil to work according to preset charging parameters, so that the receiving coil generates electric energy, and the toothbrush controller charges the toothbrush battery by using the electric energy generated by the receiving coil;

and when the charging seat controller detects that the voltage input into the charging interface is out of a preset voltage range, the charging seat controller stops charging the charging seat battery.

Compared with the prior art, the utility model discloses an there are following advantage:

the utility model discloses an utilize portable toothbrush that charges of gesture control, through set up the charging seat battery in the charging seat, electric toothbrush when charging on the charging seat, the charging seat need not external power source and supports, also can charge for electric toothbrush, can break away from the restriction that the charging seat need insert the power, realizes the wireless charging in the real meaning. When the toothbrush is used, a user aims at the gesture recognition device to make a corresponding gesture, the toothbrush controller enables the motor device to work in a running state corresponding to the gesture, so that the effect of controlling the electric toothbrush by the user through the gesture is achieved, the electric toothbrush controlled by the gesture is adopted, the key design of the traditional toothbrush is omitted, the toothbrush shell is not required to be grooved to install keys, the toothbrush shell is integrated, the anti-seepage effect is better, and meanwhile the product cost is also reduced.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a system flow block diagram of an embodiment;

FIG. 3 is a schematic diagram of a gesture recognition control system of an embodiment;

FIG. 4 is a front view of the embodiment;

FIG. 5 isbase:Sub>A cross-sectional view taken at A-A of FIG. 4;

FIG. 6 is a charging workflow diagram of the cradle;

FIG. 7 is a flowchart of the charging operation of the electric toothbrush;

FIG. 8 is a charging workflow diagram of the charging stand and the electric toothbrush;

fig. 9 is a frame diagram of a charging-stand battery charge-discharge management system;

FIG. 10 is a block diagram of a toothbrush battery charge and discharge management system;

FIG. 11 is a schematic diagram of the charging cradle;

fig. 12 is a half sectional view of fig. 11.

[ detailed description ] embodiments

In order to make the technical problem technical scheme and the beneficial effect that the utility model solved more clearly understand, it is right to combine the attached drawing and embodiment below the utility model discloses further detailed description proceeds. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 3, the portable rechargeable toothbrush controlled by a gesture, the electric toothbrush 2 includes a toothbrush housing 21, a toothbrush controller 24 disposed in the toothbrush housing 21, a motor device 26 electrically connected to the toothbrush controller 24, and a gesture recognition device 5 electrically connected to the toothbrush controller 24, wherein the gesture recognition device 5 outputs a signal to the toothbrush controller 24, and the toothbrush controller 24 outputs a signal to the motor device 26.

The utility model discloses utilize portable toothbrush that charges of gesture control, when using, the user aims at gesture recognition device and makes corresponding gesture, toothbrush controller makes motor device work with the running state that corresponds with this gesture, thereby realize that the user passes through the effect of gesture realization to electric toothbrush's control, adopt gesture control's electric toothbrush, can pass through different gestures, can control fender position and mode, the button design of traditional toothbrush has been cancelled, need not fluting installation button on its toothbrush shell, more have the wholeness, prevention of seepage water effect is better, the cost of product has also been reduced simultaneously.

Further, as a preferred embodiment of the present scheme but not limited thereto, a toothbrush head 25 is provided on the toothbrush housing 21, the toothbrush controller 24 is electrically connected with a pressure sensing module 6, and the pressure sensing module 6 is configured to receive pressure feedback at the position of the toothbrush head 25 and output a corresponding electrical signal to the toothbrush controller 24.

Further, as a preferred embodiment of the present invention, but not limited thereto, when the pressure sensing module 6 senses that the position of the toothbrush head 25 is pressed, the gesture recognition device 5 is triggered to turn off by the toothbrush controller 24, and when the pressure sensing module 6 senses that the position of the toothbrush head 25 is not pressed, the gesture recognition device 5 is triggered to turn on by the toothbrush controller 24. When the toothbrush head is pressed, the gesture recognition device is in a closed state, and when the toothbrush head is not pressed, the gesture recognition device is in an operating state.

Further, as a preferred embodiment of the present scheme but not limited thereto, the gesture recognition device 5 outputs a signal to the toothbrush controller 24, and when the pressure sensing module 6 senses that the position of the toothbrush head 25 is pressed, the toothbrush controller 24 makes the motor device 26 maintain the current operation state; when the pressure sensing module 6 senses that the position of the toothbrush head 25 is not pressed, the toothbrush controller 24 outputs a driving signal corresponding to the signal output by the gesture recognition device 5 to the motor device 26, so as to change the operation state of the motor device 26. When the palm swings, the gesture recognition device outputs a corresponding signal to the toothbrush controller according to the swinging gesture, the toothbrush controller judges whether the pressure detection module detects pressure or not after receiving the signal, the current running state of the toothbrush is not changed when the pressure is detected, and the driving signal of the motor device is changed according to the changed signal if the pressure is not detected, so that the running state of the electric toothbrush is changed, such as changing a mode or a gear.

Further, as a preferred embodiment of the present invention, but not limited thereto, the gesture recognition device 5 includes an infrared module 51, and the infrared module 51 is used for recognizing a vertical movement gesture along the length direction of the toothbrush housing 21 and a horizontal movement gesture to both sides of the toothbrush housing 21. The infrared module is used for emitting infrared rays and receiving feedback information, such as gestures in four different directions including up, down, left and right, and outputting corresponding electric signals in the circuit.

Further, as a preferred embodiment of the present invention, but not limited thereto, a transparent window 212 is integrally formed on the toothbrush housing 21, and the infrared module 51 is disposed corresponding to the transparent window 212. The transparent window can allow infrared rays to pass through the toothbrush shell, so that the toothbrush shell is integrated, a key design structure is omitted, the problem that the electric toothbrush key is prone to water seepage is solved, and meanwhile, the cost is also reduced.

Further, as a preferred embodiment of the present invention, but not limited thereto, the infrared module 51 includes a sensor sensing array 52, an object information extracting array 53, a gesture recognition array 54, a data storage register 55, a timer generator 56, an LED driver 57, and an infrared LED58. The infrared module drives the infrared LED to emit infrared signals outwards through the internal LED driver during working, when the sensor sensing array detects an object in an effective distance, the target information extraction array can acquire characteristic original data of the detected target, the acquired data can be stored in the data storage register, meanwhile, the gesture recognition array can recognize and process the original data, and finally, a gesture result is stored in the data storage register, and the toothbrush controller can read the original data and the gesture recognition result through the IIC interface.

Further, as a preferred embodiment of the present invention, but not limited thereto, the motor device 26 includes a motor driving module 261, and a motor 262 electrically connected to the motor driving module 261.

Further, as a preferred embodiment of the present invention, but not limited thereto, the gesture recognition device 5 further includes an IIC interface 59, and the toothbrush controller 24 reads the raw data and the gesture recognition result of the gesture recognition device 5 through the IIC interface 59 after being started. The toothbrush controller enables the motor device to operate according to the mode and the gear before shutdown after the electric toothbrush is started.

Further, as a preferred embodiment of the present invention, but not limited thereto, the toothbrush housing includes a handle body, the transparent window is provided on the handle body, and the gesture recognition device is used for recognizing a gesture occurring at the outer periphery of the handle body.

Referring to fig. 4 to 12, the portable rechargeable toothbrush controlled by a gesture includes a charging seat 1, an electric toothbrush 2, and a charging device 3 disposed between the electric toothbrush 2 and the charging seat 1, where the charging seat 1 includes a casing 11, a charging-seat battery 12 disposed in the casing 11, the electric toothbrush 2 includes a toothbrush housing 21, and a toothbrush battery 22 disposed in the toothbrush housing 21, and the charging device 3 charges the toothbrush battery 22 by using the charging-seat battery 12 as a power source. When the charging seat battery is used as a power supply to charge the toothbrush battery, a wireless charging mode or a charging interface mode can be adopted between the electric toothbrush and the charging seat. Through setting up the charging seat battery in the charging seat, electric toothbrush when charging on the charging seat, the charging seat need not external power source, also can charge for electric toothbrush, can break away from the restriction that the charging seat need insert the power, realizes the wireless charging in the real sense. The portability is provided, and a user can only carry the charging seat and the electric toothbrush without carrying a charger. Still ensured electric toothbrush and be in good power status for a long time, conventional electric toothbrush is in the use, and when the electric quantity used up, the unable normal start of toothbrush need charge, and this process can lead to the unable use of user, the utility model provides a charging base, it can ensure electric toothbrush and have good standby state, when charging seat battery energy storage is not enough, the user only need charge to the charging seat to do not influence electric toothbrush's use.

Further, as a preferred embodiment of the present solution but not limited thereto, the charging stand 1 further includes a charging stand controller 14 electrically connected to the charging stand battery 12, the charging device 3 includes a receiving coil 23 electrically connected to the toothbrush battery 22, and a transmitting coil 15 electrically connected to the charging stand controller 14, the receiving coil 23 and the transmitting coil 15 are paired to wirelessly charge the electric toothbrush 2. In this embodiment, adopt wireless mode of charging between electric toothbrush and the charging seat, can reach waterproof effect. The charging mode of a charging port adopted by the existing electric toothbrush is avoided, water and gas which are not good in sealing can enter, an electric brush is damaged if the water and gas enter, electric leakage and combustion can be caused in the direct-insertion charging process if the water and gas enter, and safety is damaged if the water and gas enter.

Further, as a preferred embodiment of the present invention, but not limited thereto, a charging interface 13 is disposed on the charging dock 1, and when the charging dock controller 14 detects that the voltage input to the charging interface 13 is within a preset voltage range, the charging dock starts to charge the charging dock battery 12;

when the charging-stand controller 14 detects that the voltage input to the charging interface 13 is out of the preset voltage range, the charging-stand battery 12 stops being charged.

Further, as a preferred embodiment of the present invention, but not limited thereto, the electric toothbrush 2 further includes a toothbrush controller 24 electrically connected to the toothbrush battery 22 and the receiving coil 23, respectively, when the receiving coil 23 receives the pulse signal sent by the transmitting coil 15, the receiving coil 23 sends a feedback signal to the transmitting coil 15, after the transmitting coil 15 receives the feedback signal, the charging seat controller 14 triggers the transmitting coil 15 to operate with preset charging parameters, so as to enable the receiving coil 23 to generate electric energy, and the toothbrush controller 24 charges the toothbrush battery 22 by using the electric energy generated by the receiving coil 23.

Further, as a preferred embodiment of the present invention but not limited thereto, the electric toothbrush 2 further includes a toothbrush controller 24 electrically connected to the toothbrush battery 22 and the receiving coil 23, respectively, when the charging-stage controller 14 starts to charge the charging-stage battery 12, and simultaneously when the receiving coil 23 receives a pulse signal sent by the transmitting coil 15, the receiving coil 23 sends a feedback signal to the transmitting coil 15, after the transmitting coil 15 receives the feedback signal, the charging-stage controller 14 triggers the transmitting coil 15 to operate according to preset charging parameters, so that the receiving coil 23 generates electric energy, and the toothbrush controller 24 charges the toothbrush battery 22 by using the receiving coil 23 to generate electric energy;

when the charging-stand controller 14 detects that the voltage input to the charging interface 13 is out of the preset voltage range, the charging-stand battery 12 is stopped to be charged.

Further, as a preferred embodiment of the present invention, but not limited thereto, the charging-stand controller 14 includes a charging-stand battery charging/discharging management system 141, and the charging-stand battery charging/discharging management system 141 includes

A charging-stand battery charging-discharging management module 1411, which includes a charging-stand battery charging-discharging management chip for detecting the voltage of the charging-stand battery 12, wherein the charging-stand battery charging-discharging management chip starts or stops charging the charging-stand battery 12 according to the voltage input to the charging interface 13;

a charging-stand micro-control unit 1412 for controlling the operation of the charging-stand battery charging-discharging management system 141 and monitoring the state of the charging-stand battery 12 during the charging-discharging process.

Further, as a preferred embodiment of the present scheme but not limited thereto, the toothbrush controller 24 comprises a toothbrush battery charging and discharging management system 241, and the toothbrush battery charging and discharging management system 241 comprises

The toothbrush battery charging and discharging management module 2411 comprises a toothbrush battery charging and discharging management chip for detecting the voltage generated by the receiving coil 23;

when the toothbrush battery charging and discharging management system 241 detects that the voltage generated by the receiving coil 23 is within a preset voltage range, the toothbrush battery 22 starts to be charged until the toothbrush battery is fully charged;

when the toothbrush battery charging and discharging management system 241 detects that the voltage generated by the receiving coil 23 is out of the preset voltage range, the toothbrush battery 22 is stopped to be charged.

Further, as a preferred embodiment of the present invention but not limited thereto, when the charging-stand controller 14 detects that the voltage of the charging-stand battery 12 reaches a preset charging-stand battery voltage, the charging-stand controller 14 stops charging the charging-stand battery 12 and enters a low power consumption mode; or

When the toothbrush controller 24 detects that the voltage of the toothbrush battery 22 reaches the preset toothbrush battery voltage, the toothbrush controller 24 stops charging the toothbrush battery 22 and enters a low power consumption mode.

Further, as a preferred embodiment of the present invention, but not limited thereto, a charging-stand thermistor for protecting the charging-stand battery 12 from overheating is disposed in the charging stand 1, and the charging-stand controller 14 starts or stops charging the charging-stand battery 12 according to the voltage across the thermistor; or

The electric toothbrush 2 includes a toothbrush thermistor and the toothbrush controller 24 turns the charging of the toothbrush battery 22 on or off by a voltage across the toothbrush thermistor.

Further, as a preferred embodiment of the present invention, but not limited thereto, when the charging-stand controller 14 detects that the voltage and current of the charging-stand battery 12 is outside the preset normal voltage and current range, the charging-stand controller 14 issues an alarm; or the toothbrush controller 24 detects that the voltage and current of the toothbrush battery 22 are out of the preset normal voltage and current range, the toothbrush controller 24 gives an alarm.

Further, as a preferred embodiment of the present invention, but not limited thereto, the receiving coil is formed by winding an outer-coated insulated copper wire, and the inductance is 5uH to 100uH.

Further, as a preferred embodiment of the present invention, but not limited thereto, the charging-stand battery is a high conversion efficiency battery having a capacity of 2000mAh to 20000 mAh. The toothbrush battery is a high-conversion-efficiency battery, and the capacity of the toothbrush battery is between 700mAh and 2000 mAh. The high conversion efficiency battery includes a protective plate.

Further, as a preferred embodiment of the present scheme, not limited thereto, the electric toothbrush 2 includes a toothbrush head 25 provided on the toothbrush housing 21. The receiving coil is positioned at the lower end of the toothbrush shell.

As shown in fig. 11 and 12, the charging seat battery 12 is detachably connected to the housing 11, so that the problem of limited electric quantity of the charging seat battery is solved, and the cruising ability of the toothbrush charging seat is improved.

Further, as a preferred embodiment of the present invention, but not limited thereto, a battery installation cavity 114 for accommodating the charging-stand battery 12 and communicating the inside of the housing 11 with the outside, and a battery cover 115 detachably connected to the housing 11 are disposed on the housing 11, and when the battery cover 115 is connected to the housing 11, the charging-stand battery 12 is limited in the battery installation cavity 114 and the charging-stand battery 12 is electrically connected to the charging-stand controller 14. The battery of the charging seat can adopt a dry battery and also can adopt a rechargeable battery.

Further, as a preferred embodiment of the present invention, but not limited thereto, a charging interface 13 for connecting with an external power supply is provided on the housing 11, and the charging-stand battery 12 is charged using the external power supply connected to the charging interface 13 as a power supply.

Further, as a preferred embodiment of the present invention, but not limited thereto, the charging-stand battery 12 is disposed above the inside of the casing 11 and spaced from the bottom of the casing 11, and the charging-stand controller 14, the charging interface 13, and the transmitting coil 15 are all spaced from the bottom of the casing 11. When the shell body is filled with water, the charging seat controller, the charging interface, the transmitting coil and the charging seat battery are prevented from contacting with the water at the bottom of the shell body, and damage is caused.

Further, as a preferred embodiment of the present invention, but not limited thereto, the housing 11 is provided with a placing groove 111 for placing the electric toothbrush. The center of gravity of the electric toothbrush is located in the placement groove 111. When electric toothbrush placed on the standing groove, reach stable placement to make electric toothbrush's the effect that charges remain stable.

Further, as a preferred embodiment of the present invention, but not limited thereto, a placing platform 112 is disposed inside the housing 11 corresponding to the back of the placing slot 111, and the transmitting coil 15 is disposed proximate to the placing platform 112. Because the standing groove adapts to the shape of the electric toothbrush, the transmitting coil is difficult to place on the standing groove, and the standing platform is arranged, so that the transmitting coil can be stably installed, the wall thickness of the shell can be reduced, and the phenomenon that the transmitting coil is difficult to be matched with the receiving coil is avoided.

Further, as a preferred embodiment of the present invention, but not limited thereto, the charging device 3 includes a charging port 117 provided on the placing groove 111, and the charging port 117 is used for electrically connecting with the electric toothbrush placed on the placing groove 111.

Further, as a preferred embodiment of the present invention, but not limited thereto, a magnetic device is disposed in the housing 11 corresponding to the position of the placement groove 111, and the magnetic device is configured to cooperate with the electric toothbrush in a magnetic manner to restrain the electric toothbrush on the placement groove 111.

Further, as a preferred embodiment of the present invention, but not limited thereto, a waterproof plug 116 for plugging the charging interface 13 is provided on the housing 11.

Further, as a preferred embodiment of the present invention, but not limited thereto, a heat dissipation space 113 is provided between the charging-stand battery 12 and the housing 11, the charging-stand controller 14, and the transmitting coil 15.

The working principle of the embodiment is as follows:

the working condition I is as follows: when the charging seat is independently charged, an external power supply is connected to the charging interface, the charging seat controller detects that the external power supply is input, firstly detects whether the charging voltage is in a preset voltage range, and if the input voltage is in the preset voltage range, the charging seat battery is charged; and if the input voltage is not within the preset voltage range, stopping charging and reminding. When charging, the charging seat controller monitors the state of the charging seat battery in real time, if all the charging seat batteries are normal, the charging seat controller continues charging, and when the charging seat battery is fully charged, the charging seat controller stops charging the charging seat battery and enters a low power consumption mode; if the state of the battery of the charging seat is abnormal in the charging process, the charging seat controller immediately stops charging the battery and sends out a warning signal.

Working conditions are as follows: when the electric toothbrush is charged independently, when a receiving coil in the electric toothbrush receives a pulse signal sent by a transmitting coil, the receiving coil can feed back a charging signal to the transmitting coil. And when the transmitting coil receives the feedback signal, the preset charging parameters set on the toothbrush controller transmit energy through the transmitting coil. The receiving coil receives the energy and converts the energy into direct current through the conversion circuit, the toothbrush controller monitors a direct current charging signal and then detects whether the charging voltage is within a preset voltage range, and if the input voltage is within the preset voltage range, the toothbrush battery is charged; and if the input voltage is not within the preset voltage range, stopping charging and reminding. When the toothbrush battery is charged, the toothbrush controller monitors the state of the toothbrush battery in real time, if all the batteries are normal, the toothbrush controller continues charging, and when the batteries are fully charged, the toothbrush controller stops charging the batteries and feeds back full-charge electric signals to the transmitting coil; if the state of the toothbrush battery is abnormal in the charging process, the toothbrush controller immediately stops charging the battery and sends out a warning signal.

And a third working condition: when the electric toothbrush and the charging seat are charged at the same time, an external power supply is connected to the charging interface, the charging seat controller detects whether the charging voltage is in a preset voltage range or not when detecting that the external power supply is input, and if the input voltage is in the preset voltage range, the charging seat battery is charged; and if the input voltage is not within the preset voltage range, stopping charging and reminding, and simultaneously stopping the transmitting coil from transmitting energy outwards. The transmitting coil transmits a pulse signal outwards while the external power supply supplies power to the charging base battery. When a receiving coil in the electric toothbrush receives the pulse signal sent by the transmitting coil, the receiving coil can feed back a charging signal to the transmitting coil. And when the transmitting coil receives the feedback signal, the preset charging parameters set on the toothbrush controller transmit energy through the transmitting coil. The receiving coil receives the energy and converts the energy into direct current through the conversion circuit, the toothbrush controller monitors a direct current charging signal and then detects whether the charging voltage is within a preset voltage range, and if the input voltage is within the preset voltage range, the toothbrush battery is charged; and if the input voltage is not within the preset voltage range, stopping charging and reminding. When the charging is carried out simultaneously, the two controllers monitor the state of the battery in each system in real time, if all the batteries are normal, the charging is continued, when the toothbrush battery is fully charged, the toothbrush controller stops charging the battery and feeds back a full charge signal to the transmitting coil, and the charging seat controller stops the transmitting coil to continue transmitting energy after receiving the feedback signal; when the battery of the charging seat is fully charged, the charging seat controller stops charging the battery and enters a low power consumption mode; if the battery state is abnormal in the charging process, the controller immediately stops charging the battery and sends out a warning signal.

Since the charging-stage controller and the toothbrush controller have partially the same functions, for convenience of description, a charging-stage battery charging and discharging management system of the charging-stage controller and a toothbrush battery charging and discharging management system of the toothbrush controller are collectively referred to as battery charging and discharging management systems hereinafter. The charging base controller and the toothbrush controller are collectively referred to as a controller hereinafter. The toothbrush battery and the charging base battery are hereinafter collectively referred to as batteries. The battery charging and discharging management system internally comprises a battery charging and discharging management module and a micro control unit. The charging and discharging management module comprises a battery charging and discharging management chip, and the chip can detect input voltage to start or close the chip function; the charging voltage and the charging current can be adjusted by changing the resistor, the voltage values at two ends of the negative temperature coefficient thermistor are detected in the charging process to judge whether the battery is overheated, if the temperature exceeds a set value, the system stops charging, and when the temperature is recovered to normal temperature, the system continues charging. The micro control unit comprises a microcontroller with a plurality of 10-bit A \ D conversion channels, a 16-bit timer and a common IO port. When the system discharges outwards, the charge-discharge management chip detects the voltage of the battery in real time, and the micro-control unit detects the discharge current of the battery in real time, so that the battery state is monitored by the charge-discharge management chip and the micro-control unit together, and the battery is prevented from being damaged irreversibly.

The utility model discloses an utilize portable toothbrush that charges of gesture control through set up the charging seat battery in the charging seat, charges the charging seat battery in advance. When the electric toothbrush charges on the charging seat, the charging seat does not need an external power supply, and the electric toothbrush can be charged by the charging seat, so that the limitation that the charging seat needs to be connected with the power supply can be eliminated, and the wireless charging in the true sense is realized.

The foregoing is illustrative of embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms set forth herein. Similar to the structure of the method, or several technical deductions or substitutions made on the premise of the conception of the present application, should be regarded as the protection scope of the present application.

The working principle of the embodiment is as follows:

the utility model discloses utilize portable toothbrush that charges of gesture control through setting up the charging seat battery in the charging seat, electric toothbrush when charging on the charging seat, the charging seat need not external power source and supports, also can charge for electric toothbrush, can break away from the restriction that the charging seat need insert the power, realizes the wireless charging in the real sense. When the toothbrush is used, a user aims at the gesture recognition device to make a corresponding gesture, the toothbrush controller enables the motor device to work in a running state corresponding to the gesture, so that the effect of controlling the electric toothbrush by the user through the gesture is achieved, the electric toothbrush controlled by the gesture is adopted, the key design of the traditional toothbrush is omitted, the toothbrush shell is not required to be grooved to install keys, the toothbrush shell is integrated, the anti-seepage effect is better, and meanwhile the product cost is also reduced.

The foregoing is illustrative of embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms set forth herein. Similar to the structure of the method, or several technical deductions or substitutions made on the premise of the conception of the present application, should be regarded as the protection scope of the present application.

Claims (10)

1. Utilize portable toothbrush that charges of gesture control, its characterized in that: the electric toothbrush comprises a charging seat (1), an electric toothbrush (2) and a charging device (3) arranged between the electric toothbrush (2) and the charging seat (1), wherein the charging seat (1) comprises a shell (11) and a charging seat battery (12) arranged in the shell (11), the electric toothbrush (2) comprises a toothbrush shell (21) and a toothbrush battery (22) arranged in the toothbrush shell (21), and the charging device (3) charges the toothbrush battery (22) by taking the charging seat battery (12) as a power supply;

electric toothbrush (2) still including locating toothbrush controller (24) in toothbrush shell (21), with motor device (26) that toothbrush controller (24) electricity is connected, and gesture recognition device (5) that toothbrush controller (24) electricity is connected, gesture recognition device (5) output signal gives toothbrush controller (24), toothbrush controller (24) output signal gives motor device (26).

2. The portable charging toothbrush using gesture control of claim 1, wherein: be equipped with toothbrush head (25) on toothbrush shell (21), toothbrush controller (24) electricity is connected with pressure-sensitive module (6), pressure-sensitive module (6) are used for receiving the pressure feedback of toothbrush head (25) position department and output corresponding signal of telecommunication extremely toothbrush controller (24).

3. The portable charging toothbrush using gesture control of claim 2, wherein: when sensing toothbrush head (25) position pressurized in forced induction module (6), through toothbrush controller (24) triggers gesture recognition device (5) close, when sensing toothbrush head (25) position not pressurized in forced induction module (6), through toothbrush controller (24) triggers gesture recognition device (5) start.

4. The portable charged toothbrush using gesture control as claimed in claim 2, wherein: the gesture recognition device (5) outputs a signal to the toothbrush controller (24), and when the pressure sensing module (6) senses that the position of the toothbrush head (25) is pressed, the toothbrush controller (24) enables the motor device (26) to keep a current running state; when the pressure sensing module (6) senses that the position of the toothbrush head (25) is not pressed, the toothbrush controller (24) outputs a driving signal corresponding to the signal output by the gesture recognition device (5) to the motor device (26) so as to change the running state of the motor device (26).

5. The portable charging toothbrush using gesture control of claim 1, wherein: the gesture recognition device (5) comprises an infrared module (51), wherein the infrared module (51) is used for recognizing up-and-down movement gestures along the length direction of the toothbrush shell (21) and left-and-right movement gestures on two sides of the toothbrush shell (21).

6. The portable charging toothbrush using gesture control of claim 5, wherein: the toothbrush shell (21) is provided with a transparent window (212) which is integrally arranged with the toothbrush shell, and the infrared module (51) is arranged corresponding to the transparent window (212).

7. The portable charging toothbrush using gesture control of claim 1, wherein: charging seat (1) still include with charging seat controller (14) that charging seat battery (12) electricity is connected, charging device (3) including with receiving coil (23) that toothbrush battery (22) electricity is connected, and with transmitting coil (15) that charging seat controller (14) electricity is connected, receiving coil (23) with transmitting coil (15) pair in order to right electric toothbrush (2) carry out wireless charging.

8. The portable charging toothbrush using gesture control of claim 7, wherein: a charging interface (13) is arranged on the charging seat (1), and when the charging seat controller (14) detects that the voltage input into the charging interface (13) is within a preset voltage range, the charging seat battery (12) starts to be charged;

and when the charging-stand controller (14) detects that the voltage input into the charging interface (13) is out of a preset voltage range, the charging-stand battery (12) is stopped to be charged.

9. The portable charged toothbrush using gesture control of claim 8, wherein: electric toothbrush (2) still include respectively with toothbrush battery (22) with toothbrush controller (24) that receiving coil (23) electricity is connected, receiving coil (23) receive when the pulse signal that transmitting coil (15) sent, receiving coil (23) send feedback signal extremely transmitting coil (15), after transmitting coil (15) received feedback signal, charging seat controller (14) trigger transmitting coil (15) are with presetting the work of charging parameter, so that receiving coil (23) produce the electric energy, toothbrush controller (24) are through utilizing receiving coil (23) produce the electric energy to toothbrush battery (22) charge.

10. The portable charging toothbrush using gesture control of claim 8, wherein: the electric toothbrush (2) further comprises a toothbrush controller (24) which is respectively electrically connected with the toothbrush battery (22) and the receiving coil (23), when the charging seat controller (14) starts to charge the charging seat battery (12), and simultaneously when the receiving coil (23) receives a pulse signal sent by the transmitting coil (15), the receiving coil (23) sends a feedback signal to the transmitting coil (15), after the transmitting coil (15) receives the feedback signal, the charging seat controller (14) triggers the transmitting coil (15) to work according to preset charging parameters, so that the receiving coil (23) generates electric energy, and the toothbrush controller (24) charges the toothbrush battery (22) by utilizing the receiving coil (23) to generate electric energy;

and when the charging seat controller (14) detects that the voltage input into the charging interface (13) is out of a preset voltage range, the charging seat battery (12) is stopped to be charged.

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