CN222398893U - A Bluetooth music electric toothbrush with bone conduction technology - Google Patents

Abstract

The utility model relates to a Bluetooth music electric toothbrush with a bone conduction technology, which comprises a toothbrush body and a display screen connected with the toothbrush body in a signal mode, wherein the toothbrush body comprises a tooth positioning module, a dental plaque detector, an audio signal module, an information processor, a motor and a brush head, an audio signal is transmitted to human ears in a bone conduction mode, the tooth positioning module acquires tooth position information and transmits the tooth position information to the information processor, the information processor analyzes, compares and judges the tooth position acquired by the tooth positioning module and transmits the tooth position information to a corresponding tooth model on the display screen, and the dental plaque detector acquires dental plaque distribution information on the positioned teeth and transmits the dental plaque distribution information to the information processor which transmits the dental plaque distribution information to the corresponding tooth model on the display screen. The tooth brushing process is changed into a visual tooth brushing cartoon, so that the problem that children are unwilling to brush teeth due to the resistance of brushing teeth is solved.

Description

Bluetooth music electric toothbrush of bone conduction technique

Technical Field

The utility model relates to a toothbrush, in particular to a Bluetooth music electric toothbrush with bone conduction technology.

Background

In recent years, with the improvement of birth rate of children and living standard of people, more and more children have oral problems, and dental caries and periodontitis become one of the most common diseases of children, and are plagued by children and parents. Childhood is the growth phase of the teeth during which protection of the teeth and prevention of periodontal disease is important. However, many children often have dental problems such as caries due to the love of eating sweet foods and the lack of good tooth brushing habits. Meanwhile, the children cannot get forward excitation in the tooth brushing process, and the discomfort brought by the toothbrush and the toothpaste in the oral cavity is very strong, so that the children can resist the tooth brushing very. Some children forced to brush teeth every day often treat the teeth as a difference to be treated, and are always drafted, so that the children often have a vicious circle on the teeth to be brushed, and a good solution to the problem is not obtained. At present, a tooth brushing device capable of enabling children to obtain achievement in the tooth brushing process is urgently needed, so that the children can obtain forward excitation in the tooth brushing process, tooth brushing becomes interesting, children are promoted to take the teeth to brush teeth, the problem that the children easily appear in the oral cavity at present is solved, the children are helped to develop a good tooth brushing habit, and tooth health of the children is protected.

Disclosure of utility model

The utility model aims to solve the technical problem of providing a Bluetooth music electric toothbrush with bone conduction technology, which changes the tooth brushing process into a visual brushing cartoon through the cooperation of a tooth positioning module, a dental plaque detector, an audio signal module and an information processor, and solves the problem that the existing children are unwilling to brush teeth due to the resistance of brushing teeth.

The Bluetooth music electric toothbrush comprises a toothbrush body and a display screen connected with the toothbrush body through signals, wherein the toothbrush body comprises a tooth positioning module, a dental plaque detector, an audio signal module, an information processor, a motor and a brush head, the tooth positioning module is used for acquiring tooth position information and sending the information to the information processor, the dental plaque detector is used for acquiring dental plaque distribution information on teeth and sending the information to the information processor, the audio signal module is electrically connected with the motor, the audio signal drives a rotor of the motor to swing back and forth, the motor is in transmission connection with the brush head and is used for providing power for the brush head to swing back and forth, the brush head is driven by the motor to contact teeth, the audio signal is transmitted to human ears through a bone conduction mode, the tooth positioning module acquires tooth position information and sends the information to the information processor, the information processor is used for analyzing and comparing the tooth position acquired by the tooth positioning module and sending the tooth position information to the corresponding dental plaque distribution information on the display screen, the detector is used for acquiring dental plaque distribution information and sending the dental plaque distribution information to the display model to the tooth sensor and is used for displaying the dental plaque distribution information on the dental plaque distribution model.

In order to better show the distribution of dental plaque in the oral cavity, the dental plaque detector can clearly and intuitively see the bacterial distribution on the teeth and the tooth sockets. The dental plaque detector comprises a probe assembly arranged on the brush head, a fluorescence detection module, a Raman spectrum detection module, a main control module and a power supply are sequentially arranged in the toothbrush body, the main control module is electrically connected with the information processor, and when the tooth positioning module acquires tooth position information and sends the information to the information processor, the information processor controls the dental plaque detector to start running.

In order to enable the brush head to perform more targeted brushing actions, the tooth positioning module sends vibration signals to the contacted teeth and sends vibration signals fed back by the teeth to the information processor, and the information processor judges the tooth positions by analyzing the vibration intensity of the teeth and projects the tooth positions to the tooth model on the display screen.

Further, the tooth positioning module comprises a force sensor, the force sensor is arranged on the brush head, and is used for receiving the rebound of the tooth through the contact of the force sensor and the tooth and sending rebound intensity information to the information processor, and the information processor is used for analyzing the rebound intensity of the tooth and judging the position of the tooth where the force sensor is located.

In order to reduce the vibrations and loudspeaker that produce when the motor in electric toothbrush rotates at high speed and can interfere with each other, influence tone quality effect, audio signal module includes audio processing module and audio power amplifier module, audio processing module with audio power amplifier module electricity is connected for produce audio signal, audio power amplifier with the motor electricity is connected, audio signal passes through obtain new audio signal drive after the audio power amplifier the reciprocal swing of rotor of motor.

In order to enable the electric toothbrush to have various connection forms on audio output and enable the electric toothbrush to be more adaptive, the audio processing module is provided with an audio output interface, and the audio output interface can be a digital audio data interface or an analog audio output interface.

In order to make the structure of the electric toothbrush lighter and smaller, the toothbrush further comprises a wireless communication module, the wireless communication module is in signal connection with the information processor, the wireless communication module receives audio data transmitted by external equipment, completes signal processing through the information processor and the audio processing module and sends the audio data to the audio power amplifier, and the wireless communication module comprises Bluetooth, wi-Fi, LTE, a mobile communication network or UWB.

In order to improve the anti-interference capability of a hardware system, the information of the tooth positioning module and the dental plaque detector can be accurately and rapidly reflected to a display screen, and the information processor is a singlechip.

The motor is a linear motor for improving the compactness of the electric toothbrush, reducing the thickness of the body of the electric toothbrush, having high starting speed and controllable vibration direction.

Compared with the prior art, the utility model has the beneficial effects that:

1. The electric toothbrush is electrically connected with the display screen, and the electric toothbrush is provided with the tooth positioning module, the dental plaque detector, the audio signal module and the information processor, and the tooth brushing process is converted into a visual cartoon through the cooperation among the modules, so that children can feel fun in the tooth brushing process along with the cooperation of vision and hearing, the distribution situation of dental plaque can be displayed on the display screen in real time, the dental plaque gradually becomes less along with the tooth brushing action, and the dental plaque can be displayed and fed back in real time on the display screen, so that the children can see the continuous repeated tooth brushing action in the tooth brushing process to help reduce the dental plaque in the oral cavity to obtain a sense of achievement, and the children can obtain a positive excitation effect in the tooth brushing process, thereby the tooth brushing process becomes fun, and the children gradually take the best of the tooth brushing and solve the problems of the resistance and unwilling to brush teeth of the existing children.

2. The dental plaque detector comprises a probe assembly arranged on the brush head, a fluorescence detection module, a Raman spectrum detection module, a main control module and a power supply are sequentially arranged in the toothbrush body, the main control module is electrically connected with the information processor, and when the tooth positioning module acquires tooth position information and sends the information to the information processor, the information processor controls the dental plaque detector to start running. The dental plaque detector can be used for better, clearly and intuitively seeing the content and distribution of dental plaque on teeth and dental sockets, so that more targeted tooth brushing actions can be performed for subsequent tooth brushing, and the health condition of teeth of children is ensured.

3. Because the motor in the electric toothbrush among the prior art can interfere each other at the high-speed during rotation of motor, vibrations and loudspeaker that produce influence tone quality effect and lead to the user to be unable to obtain a good audio experience, consequently, need make the improvement on audio signal module, audio signal module includes audio processing module and audio power amplifier, the motor is linear motor, audio processing module is connected with audio power amplifier for produce audio signal, audio power amplifier is connected with motor electricity, the audio signal passes through the new audio signal drive motor's that obtains after the audio power amplifier rotor reciprocal swing, motor and brush head mechanical connection, be used for providing reciprocal wobbling power for the brush head, the brush head does same reciprocal swing under the drive of motor, and the brush head is through contacting with the tooth, pass through the audio signal transmission to give the ear through the mode of bone conduction. The audio processing module and the audio power amplifier are arranged to provide the audio signal capable of driving the rotor of the motor to reciprocate, so that the noise of the reciprocating swing of the rotor of the motor is reduced, the effect of the smooth reciprocating swing of the rotor of the motor along with the audio signal is realized, the noise of the reciprocating swing of the rotor of the motor is converted into sound of pleasant music, and the reciprocating swing of the brush head is driven by the reciprocating swing of the rotor of the motor, so that when different music is selected by a user, different vibration of the brush head is generated, different cleaning effects are generated, and meanwhile, music can be transmitted to the human ear in a bone conduction mode through the contact of teeth of the brush head, so that the music heard by the user is more three-dimensional.

Drawings

Fig. 1 is a schematic view of an electric toothbrush in accordance with the present utility model.

Fig. 2 is a block diagram of the structure of the dental plaque detector in the present utility model.

FIG. 3 is a schematic view of the probe assembly of the present utility model.

Reference numerals

01. A display screen; 02, an information processor, 03, a tooth positioning module, 04, a dental plaque detector, 05, an audio signal module, 06, a motor, 07, a brush head, 041, a main control module, 042, a laser, 043, an LED, 044, an optical filter, 045, a lens, 046, a Raman spectrum detection module, 047, a fluorescence detection module, 048, a coupler, 049, an optical fiber probe, 0491, an excitation probe, 0492 and a collection probe.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

In the description of the present invention, it should be understood that the terms "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly, for distinguishing between the descriptive features, and not sequentially, and not lightly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present invention, unless explicitly stated and limited otherwise, the terms "coupled," "connected," and "mounted" are to be construed broadly, and may, for example, be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intermediate medium, or communicate between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 and 2, the Bluetooth music electric toothbrush with the bone conduction technology comprises a toothbrush body and a display screen 01 electrically connected with the toothbrush body, wherein the toothbrush body comprises a tooth positioning module 03, a dental plaque detector 04, an audio signal module 05, an information processor 02, a motor 06 and a brush head 07, the tooth positioning module 03 is used for acquiring tooth position information and sending the information to the information processor 02, the dental plaque detector 04 is used for acquiring the content and distribution information of dental plaque on teeth and sending the information to the information processor 02, the audio signal module 05 is electrically connected with the motor 06, the audio signal drives a rotor of the motor 06 to reciprocate, the motor 06 is in transmission connection with the brush head 07 and is used for providing reciprocating swinging power for the brush head 07, the brush head 07 is driven by the motor 06 to be in contact with teeth, the audio signal is transmitted to human ears in a bone conduction mode, the tooth positioning module 03 acquires tooth position information and sends the tooth position information to the information processor 02, the information processor 02 determines the tooth position acquired by the tooth positioning module 03 through analysis and sends the tooth position information to the corresponding to the display screen 01, the audio signal drives a rotor of the corresponding to the sensor 04 to obtain the corresponding dental plaque information, and sends the information to the dental plaque on the display screen 02 to the dental plaque model and sends the dental plaque information to the dental model 01. The display screen 01 is watched to know the tooth condition and conduct targeted tooth brushing, so that the children can see the continuous repeated tooth brushing actions in the tooth brushing process, dental plaque in the oral cavity can be reduced, a sense of achievement is obtained, the children can obtain a forward excitation effect in the tooth brushing process, the tooth brushing process becomes interesting, the children can gradually take the teeth, and the problems of rejection and unwilling to brush teeth of the existing children are solved.

In this embodiment, as shown in fig. 2 and 3, the dental plaque detector 04 includes a probe assembly disposed on the brush head 07, a fluorescence detection module 047, a raman spectrum detection module 046, a main control module 041 and a power supply are sequentially disposed in the toothbrush body, the main control module 041 is electrically connected with an information processor, and when the tooth positioning module 03 obtains tooth position information and sends the information to the information processor 02, the information processor 02 controls the dental plaque detector 04 to start operation. In the embodiment, the probe assembly comprises an optical fiber probe 049, the optical fiber probe 049 comprises an excitation optical fiber 0491 and a collection optical fiber 0492, the excitation optical fiber 0491 is arranged in the center of the optical fiber probe 049 and is used for emitting excitation light, the collection optical fiber 0492 is uniformly distributed around the excitation optical fiber 0491 in a ring shape, the excitation optical fiber 0491 is respectively connected with a laser 042 and an LED043 light source through a first optical fiber coupler 048, the laser 042 is used for emitting Raman excitation light, the LED043 light source is coupled with the end face of the optical fiber through an optical filter 044 and an integral lens 045 group and is used for emitting fluorescence excitation light, and the multi-beam collection optical fiber 0492 is divided into two paths after passing through a second optical fiber coupler 048, wherein one path is input into a Raman spectrum detection module 046, and the other path is input into a fluorescence detection module 047.

The Raman spectrum detection module 046 further comprises a first high-pass filter 044 and a Raman spectrum detector, the fluorescence detection module 047 comprises a second high-pass filter 044 and a fluorescence image detector, the main control module 041 is respectively and electrically connected with the laser 042, the LED043 light source, the Raman spectrum detection module 046 and the fluorescence detection module 047, the main control module 041 comprises a spectrum data processing module and a fluorescence image processing module, the spectrum data processing module comprises a Raman spectrum processing module and a fluorescence image processing module, the Raman spectrum processing module is electrically connected with the Raman spectrum detection module 046 and is used for collecting Raman spectrum data and preprocessing the Raman spectrum data, the preprocessed spectrum data is input into a spectrum analysis model preset in the main control module 041 to obtain the types and the contents of bacteria in dental plaque, the fluorescence image processing module is electrically connected with the fluorescence detection module 047 to obtain the fluorescence images of the dental plaque, the fluorescence images are processed to obtain the contents and the distribution of the dental plaque, the fluorescence image processing module sends the information of the dental plaque to the main control module 041, the main control module 041 also comprises a wireless communication module and a wireless communication module, the wireless communication module is connected with the Raman spectrum processing module and the Raman spectrum detection module is used for sending the information to the display screen 01 to display the corresponding information of the dental plaque on the screen, and the display screen is used for displaying the information of the position of the dental plaque on the screen.

When the electric toothbrush is used for detection, the optical fiber probe 049 is arranged on the surface of a tooth, the LED043 light source is started, a fluorescence image of dental plaque is acquired, the optical fiber probe 049 is aligned to the position of the dental plaque according to the distribution position of the dental plaque displayed on the fluorescence image, raman spectrum data of the dental plaque are acquired, and the acquired dental plaque distribution and content and bacterial types and content are visually displayed on the display screen 01 through fluorescent image processing and Raman spectrum data analysis processing, so that children or parents can intuitively acquire the health condition of the tooth.

In this embodiment, the tooth positioning module 03 sends a vibration signal to the tooth in contact with the tooth and sends the vibration signal fed back by the tooth to the information processor 02, and the information processor 02 determines the tooth position by analyzing the vibration intensity of the tooth and projects the tooth position onto the cartoon tooth model on the display screen 01. Further, the tooth positioning module 03 comprises a force sensor, the force sensor is arranged on the brush head 07, and the force sensor is in contact with teeth to receive the rebound intensity information of the teeth and send the rebound intensity information to the information processor 02, and the information processor 02 analyzes the rebound intensity of the teeth and judges the position of the teeth where the force sensor is positioned.

In this embodiment, the audio signal module 05 includes an audio processing module and an audio power amplifier module, where the audio processing module is electrically connected with the audio power amplifier module and is used to generate an audio signal, the audio power amplifier is electrically connected with the motor 06, and the audio signal obtains a new audio signal after passing through the audio power amplifier to drive the rotor of the motor 06 to swing reciprocally. Further, the audio processing module is provided with an audio output interface, and the audio output interface can be a digital audio data interface or an analog audio output interface. In this embodiment, the motor 06 is a linear motor, the motor 06 is mechanically connected to the brush head 07, and is used for providing power for the brush head 07 to swing reciprocally, the brush head 07 is driven by the motor 06 to swing reciprocally as well, and the brush head 07 contacts with teeth to transmit audio signals to human ears in a bone conduction manner. The audio processing module and the audio power amplifier are arranged to provide audio signals capable of driving the rotor of the motor 06 to reciprocate, so that the noise of the reciprocating swing of the rotor of the motor 06 is reduced, the effect of the reciprocating swing of the rotor of the motor 06 along with the audio signals is achieved, the noise of the reciprocating swing of the rotor of the motor 06 is converted into sound of music which is pleasant, and the reciprocating swing of the brush head 07 is driven by the reciprocating swing of the rotor of the motor 06, so that when different music is selected by a user, the brush head 07 generates different vibration to generate different cleaning effects, and meanwhile, the music can be transmitted to human ears in a bone conduction mode through the contact of teeth of the brush head 07, so that the music heard by the user is more three-dimensional.

In this embodiment, the information processor 02 is a single-chip microcomputer, a wireless communication module is arranged in the toothbrush body, the wireless communication module is connected with the single-chip microcomputer, the wireless communication module receives audio data transmitted by external equipment, and completes signal processing through the single-chip microcomputer and the audio processing module and sends the audio data to the audio power amplifier, and the wireless communication module comprises Bluetooth, wi-Fi, LTE, a mobile communication network or UWB.

In the description herein, reference to the term "embodiment," "example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention.

In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims (9)

1. A bluetooth music electric toothbrush of bone conduction technique, its characterized in that:

The toothbrush comprises a toothbrush body and a display screen (01) electrically connected with the toothbrush body, wherein the toothbrush body comprises a tooth positioning module (03), a dental plaque detector (04), an audio signal module (05), an information processor (02), a motor (06) and a brush head (07);

The tooth positioning module (03) is used for acquiring the position information of the teeth and sending the information to the information processor (02);

The dental plaque detector (04) is used for acquiring dental plaque distribution information on teeth and sending the information to the information processor (02);

the audio signal module (05) is electrically connected with the motor (06), and the audio signal drives the rotor of the motor (06) to swing in a reciprocating manner;

the motor (06) is in transmission connection with the brush head (07) and is used for providing reciprocating swing power for the brush head (07), the brush head (07) is contacted with teeth under the drive of the motor (06), and the audio signal is transmitted to human ears in a bone conduction mode;

The tooth positioning module (03) acquires tooth position information and sends the tooth position information to the information processor (02), the information processor (02) judges the tooth position acquired by the tooth positioning module (03) through analysis and comparison, and sends the tooth position information to a corresponding tooth model on the display screen (01), the dental plaque detector (04) acquires dental plaque distribution information on the positioned teeth and sends the dental plaque distribution information to the information processor (02), and the information processor (02) sends the dental plaque distribution information to the corresponding tooth model on the display screen (01), and the display screen (01) is watched to know the tooth condition and brush teeth in a targeted mode.

2. The Bluetooth music electric toothbrush adopting the bone conduction technology according to claim 1, wherein the dental plaque detector (04) comprises a probe assembly arranged on the toothbrush head (07), a fluorescence detection module (047), a Raman spectrum detection module (046), a main control module (041) and a power supply are sequentially arranged in the toothbrush body, the main control module (041) is electrically connected with the information processor, and when the tooth positioning module (03) acquires tooth position information and sends the information to the information processor (02), the information processor (02) controls the dental plaque detector (04) to start to operate.

3. The Bluetooth music electric toothbrush according to claim 2, wherein the tooth positioning module (03) sends vibration signals to the contacted teeth and sends vibration signals fed back by the teeth to the information processor (02), and the information processor (02) judges tooth positions by analyzing the vibration intensity of the teeth and projects the tooth positions to the tooth model on the display screen (01).

4. The Bluetooth music electric toothbrush according to claim 3, wherein the tooth positioning module (03) comprises a force sensor, the force sensor is arranged on the brush head (07) and is used for receiving the rebound intensity information of the tooth through the contact of the force sensor with the tooth and sending the rebound intensity information to the information processor (02), and the information processor (02) is used for analyzing the rebound intensity of the tooth and judging the tooth position of the force sensor.

5. The Bluetooth music electric toothbrush of bone conduction technology according to claim 1, wherein the audio signal module (05) comprises an audio processing module and an audio power amplification module, the audio processing module is electrically connected with the audio power amplification module and is used for generating an audio signal, the audio power amplification is electrically connected with the motor (06), and a new audio signal is obtained after the audio signal passes through the audio power amplification and drives a rotor of the motor (06) to swing reciprocally.

6. The Bluetooth music electric toothbrush of bone conduction technology as set forth in claim 5, wherein the audio processing module is provided with an audio output interface, and the audio output interface can be a digital audio data interface or an analog audio output interface.

7. The Bluetooth music electric toothbrush according to claim 5, further comprising a wireless communication module, wherein the wireless communication module is in signal connection with the information processor (02), receives audio data transmitted by an external device, completes signal processing through the information processor (02) and the audio processing module, and sends the audio data to the audio power amplifier, and the wireless communication module comprises Bluetooth, wi-Fi, LTE, a mobile communication network or UWB.

8. The Bluetooth music electric toothbrush adopting the bone conduction technology according to claim 1, wherein the information processor (02) is a single chip microcomputer.

9. The Bluetooth music electric toothbrush according to claim 1, wherein the motor (06) is a linear motor (06).