CN212940041U

CN212940041U - Electric toothbrush with LED display wireless transmission and wireless reception

Info

Publication number: CN212940041U
Application number: CN202020317298.XU
Authority: CN
Inventors: 廖春息
Original assignee: Shenzhen Bohaoda Electronic Co ltd
Current assignee: Shenzhen Bohaoda Electronic Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2021-04-13
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses an electric toothbrush with LED shows wireless transmission wireless reception, include: the handle comprises a handle main body, wherein a circuit board, a motor and a power supply are arranged inside the handle main body, and the motor and the power supply are respectively and electrically connected with the circuit board; the toothbrush comprises a toothbrush body, wherein a lamplight receiving main board, a lamplight receiving coil, a lamplight transmitting coil and an LED lamp panel are arranged in the toothbrush body, and the lamplight receiving coil and the LED lamp panel are electrically connected with the lamplight receiving main board; and the bristle part is fixedly connected with the top of the toothbrush main body. By adopting the design, the head of the toothbrush is provided with the LED lamp with the sterilization function, the toothbrush handle and the toothbrush head realize wireless transmission and wireless reception, and toothbrushes with different styles can be sold separately; the function is practical, and the popularization and use value is good.

Description

Electric toothbrush with LED display wireless transmission and wireless reception

Technical Field

The utility model relates to an electric toothbrush field, in particular to electric toothbrush with LED shows wireless transmission wireless reception.

Background

The electric toothbrush is a toothbrush invented by Philippe-Guy Woog, the brush head generates high-frequency vibration through the quick rotation or vibration of the motor core, toothpaste is instantly decomposed into fine foam to deeply clean slits between teeth, and meanwhile, the vibration of the bristles can promote the blood circulation in the oral cavity and has a massage effect on gum tissues. In the prior art, the toothbrush head of the electric toothbrush does not have an LED lamp due to the fact that wireless emission cannot be achieved, and therefore the electric toothbrush does not have a sterilization function and only can clean gaps between teeth and massage gingival tissues.

Accordingly, there is a need in the market for an electric toothbrush with LED display for wireless transmission and wireless reception that solves one or more of the problems set forth above.

SUMMERY OF THE UTILITY MODEL

For solving one or more problems that exist among the prior art, the utility model provides an electric toothbrush with LED shows wireless transmission wireless reception.

The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be: an electric toothbrush with LED display wireless transmission wireless reception, comprising: the handle comprises a handle body, wherein a circuit board, a motor, a power supply and a light emitting coil are arranged inside the handle body, and the motor, the power supply and the light emitting coil are respectively and electrically connected with the circuit board; the toothbrush comprises a toothbrush body, wherein a lamplight receiving main board, a lamplight receiving coil and an LED lamp panel are arranged inside the toothbrush body, and the LED lamp panel is electrically connected with the circuit board; and the bristle part is fixedly connected with the top of the toothbrush main body.

In some embodiments, a positioning bracket is arranged in the bottom of the toothbrush main body, and the light receiving main board and the light receiving coil are arranged on the positioning bracket.

In some embodiments, a body mount is provided within the handle body, and the circuit board and the motor and the power source are both provided on the body mount.

In some embodiments, a wireless charging receiving coil is further disposed in the handle body, and the wireless charging receiving coil is electrically connected to the power supply.

In some embodiments, a motor cover is sleeved on the motor, a primary waterproof ring is arranged on the outer side of the motor cover, and a secondary waterproof ring is arranged on the inner wall of the motor cover.

In some embodiments, the bottom of the handle main body is further provided with a main body tail cover, and the main body tail cover is provided with a waterproof sealing ring.

The utility model has the advantages that: compared with the prior art, the utility model discloses a: the handle comprises a handle main body, wherein a circuit board, a motor and a power supply are arranged inside the handle main body, and the motor and the power supply are respectively and electrically connected with the circuit board; the toothbrush comprises a toothbrush body, wherein a lamplight receiving main board, a lamplight receiving coil, a lamplight transmitting coil and an LED lamp panel are arranged in the toothbrush body, and the lamplight receiving coil and the LED lamp panel are electrically connected with the lamplight receiving main board; and the bristle part is fixedly connected with the top of the toothbrush main body. By adopting the design, the head of the toothbrush is provided with the LED lamp with the sterilization function, the toothbrush handle and the toothbrush head realize wireless transmission and wireless reception, and toothbrushes with different styles can be sold separately; the function is practical, and the popularization and use value is good.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of the present invention;

FIG. 2 is an exploded view of the preferred embodiment of the present invention;

FIG. 3 is a schematic circuit diagram of a preferred embodiment of the present invention;

FIG. 4 is a schematic circuit diagram of a preferred embodiment of the present invention;

fig. 5 is a block diagram illustrating the steps of the preferred embodiment of the present invention.

In the figure:

10. a handle body; 11. a circuit board; 12. a motor; 121. a motor cover; 122. a first-stage waterproof ring; 123. A second waterproof ring; 13. a power source; 14. a main body support; 15. a wireless charging receiving coil; 16. a main body tail cover; 161. a waterproof sealing ring;

20. a toothbrush body; 21. a light receiving main board; 22. a light receiving coil; 23. a lamp light emitting coil; 24. an LED lamp panel; 25. a bristle component.

Detailed Description

In order to make the above objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

As shown in fig. 1-5, the utility model provides an electric toothbrush with wireless transmission and wireless reception is shown to LED, include: the handle comprises a handle main body 10, wherein a circuit board 11, a motor 12 and a power supply 13 are arranged inside the handle main body 10, and the motor 12 and the power supply 13 are respectively and electrically connected with the circuit board 11; the toothbrush comprises a toothbrush body 20, wherein a lamplight receiving mainboard 21, a lamplight receiving coil 22, a lamplight transmitting coil 23 and an LED lamp panel 24 are arranged inside the toothbrush body 20, and the lamplight receiving coil 22 and the LED lamp panel 24 are electrically connected with the lamplight receiving mainboard 21; and the bristle part 25 is fixedly connected with the top of the toothbrush body 20.

In some embodiments, a positioning bracket 201 is provided in the bottom of the toothbrush main body 20, and the light receiving main plate 21 and the light receiving coil 22 are both provided on the positioning bracket 201.

In some embodiments, a main body support 14 is provided in the handle main body 10, and the circuit board 11, the motor 12 and the power source 13 are all provided on the main body support 14.

In some embodiments, a wireless charging receiving coil 15 is further disposed in the handle body 10, and the wireless charging receiving coil 15 is electrically connected to the power supply 13.

In some embodiments, the motor 12 is sleeved with a motor cover 121, a primary waterproof ring 122 is disposed on an outer side of the motor cover 121, and a secondary waterproof ring 123 is disposed on an inner wall of the motor cover 121.

In some embodiments, the handle body 10 is further provided with a body tail cover 16 at the bottom, and the body tail cover 16 is provided with a waterproof sealing ring 161.

Specifically, the utility model is divided into two parts, one part is a handle main body 10, the other part is a toothbrush main body 20, each part can be sold as an independent individual, which is convenient for matching toothbrushes of different styles; the electric toothbrush is characterized in that a main body support 14 is arranged in the handle main body 10, a motor 12, a circuit board 11, a power supply 13 and a wireless charging receiving coil 15 are arranged on the main body, the motor 12 and the power supply 13 are respectively and electrically connected with the circuit board 11, the wireless charging receiving coil 15 is electrically connected with the power supply 13, so that the electric toothbrush can be charged wirelessly, a switch button 17 is further arranged on the handle main body 10, and the switch button 17 is electrically connected with the circuit board 11; wherein be equipped with locating support 201 in toothbrush main part 20, light emission coil 23, be equipped with light receiving coil 22 on it, light receiving mainboard 21, light receiving coil 22 and light receiving mainboard 21 electricity are connected, light emission coil 23 is connected with circuit board 11, circuit board 11 directly sends the signal for light emission coil 23 when the start, the fixed brush hair part 25 that is equipped with on toothbrush main part 20 top, be equipped with LED lamp plate 24 in toothbrush main part 20's the top, this LED lamp plate 24 corresponds with brush hair part 25, LED lamp plate 24 is connected with light receiving mainboard 21 electricity.

Working principle and circuit principle: as shown in fig. 3-4, a direct current 5V is input from a direct current circuit DC1, and is divided into two sections, the first section is directly connected to the 5V direct current circuit DC, the second section is directly connected to a connection interface GND1, and then the connection interface GND1 is directly connected to a capacitor C1 through a resistor R1, a synchronous boost circuit inside a main control chip U1 boosts the voltage supplied by a battery BT1 to a stable 5.0V voltage (a typical value is 3.0V boost output voltage can be modified through wafer test), and the boosted output voltage is supplied to internal logic and peripheral devices of the chip to work. The static power consumption of the synchronous booster circuit is less than 30 uA. The resistor R1 and the resistor OUT1 are connected with a transmitting coil, and a software mode is combined, so that the scheme of automatically transmitting and charging the electric toothbrush holder is realized. VINDC charging and electric quantity detection, TX _ COLL and Q1 form a wireless transmitting signal of a brush head lamp, a U1 lithium battery receives a signal, a starting protection is connected with R2, U2 lithium battery charging management distribution is realized, the signal is transmitted to a wireless receiving coil L1, meanwhile, a switch button key is used for identifying, displaying, starting or closing, M1 drives and identifies and then starts to work, a stabilized voltage power supply module controls, the L1 wireless receiving coil, the U3 wireless receiving coil and the brush head send out signal transmission, the U5 stabilized voltage power supply module is stable in control linearity, the signal is transmitted to a U6 drive, and the U6 drives and identifies and starts to work. The output of the 5V pin of the main control chip U1 is low voltage, the toothbrush vibrating motor does not work, the switch button key is pressed for a short time, the PA2 pin of the U1 outputs PWM (pulse modulation circuit) with the duty ratio of 60%, the frequency is 200 Hz-400 Hz, the low gear of the toothbrush motor is at the moment, the switch button key is pressed for a short time for the second time, the PA2 pin of the main control chip U2 outputs a high level signal of 100%, the motor is in high gear at the moment, the switch button key is pressed for a short time again, the OFF mode is entered, the PA2 pin of the main control chip U3 outputs low voltage at the moment, and the chip enters the sleep state with low power consumption. And after the key enters the working mode and 2 minutes arrives, the automatic shutdown is carried out. In the circuit, PA0, PA1, PA2, PA3, PA4, PA5, PA6, PC1, PC0, PB3, PB5, PB6 and PB7 are function expansion ports, and can be used for low-voltage electric quantity detection, under-voltage LED indication and the like through software cooperation.

To sum up, the utility model comprises a handle main body 10, a circuit board 11, a motor 12 and a power supply 13 are arranged inside the handle main body 10, and the motor 12 and the power supply 13 are respectively electrically connected with the circuit board 11; the toothbrush comprises a toothbrush body 20, wherein a lamplight receiving mainboard 21, a lamplight receiving coil 22, a lamplight transmitting coil 23 and an LED lamp panel 24 are arranged inside the toothbrush body 20, and the lamplight receiving coil 22 and the LED lamp panel 24 are electrically connected with the lamplight receiving mainboard 21; and the bristle part 25 is fixedly connected with the top of the toothbrush body 20. By adopting the design, the head of the toothbrush is provided with the LED lamp with the sterilization function, the toothbrush handle and the toothbrush head realize wireless transmission and wireless reception, and toothbrushes with different styles can be sold separately; the function is practical, and the popularization and use value is good.

The above-mentioned embodiments only express two embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An electric toothbrush with LED display wireless transmission and wireless reception, comprising: the handle comprises a handle main body, wherein a circuit board, a motor and a power supply are arranged inside the handle main body, and the motor and the power supply are respectively and electrically connected with the circuit board; the toothbrush comprises a toothbrush body, wherein a lamplight receiving main board, a lamplight receiving coil, a lamplight transmitting coil and an LED lamp panel are arranged in the toothbrush body, and the lamplight receiving coil and the LED lamp panel are electrically connected with the lamplight receiving main board; and the bristle part is fixedly connected with the top of the toothbrush main body.

2. The electric toothbrush with the LED display function and the wireless transmission and reception function according to claim 1, wherein a positioning support is arranged in the bottom of the toothbrush body, and the light receiving main board and the light receiving coil are arranged on the positioning support.

3. The electric toothbrush with LED display wireless transmission and wireless reception according to claim 2, wherein a main body support is provided in the handle main body, and the circuit board, the motor and the power source are provided on the main body support.

4. The electric toothbrush with LED display wireless transmission and wireless reception function according to claim 3, wherein a wireless charging receiving coil is further arranged in the handle body and electrically connected with the power supply.

5. The electric toothbrush with LED display wireless transmission and wireless reception function according to claim 4, wherein a motor cover is sleeved on the motor, a primary waterproof ring is arranged on the outer side of the motor cover, and a secondary waterproof ring is arranged on the inner wall of the motor cover.

6. The electric toothbrush with LED display wireless transmission and wireless reception function according to claim 5, wherein a main body tail cover is further arranged at the bottom of the handle main body, and a waterproof sealing ring is arranged on the main body tail cover.