Visual audio electric toothbrush structure for children

Abstract

A visual audio electric toothbrush structure for children comprises a handle assembly and an internal structure, a PCBA board is arranged in the handle assembly, an LCD screen is electrically connected to the PCBA board, a window opening is formed in the position, located on the outer side of the LCD screen, of the surface of the handle assembly, a lens of a convex lens is installed in the window opening, and the LCD screen forms an amplified visual effect through the lens. A button is arranged in the middle of the handle assembly and electrically connected to the PCBA board, a loudspeaker electrically connected with the PCBA board is arranged at the tail of the handle assembly, the button controls the internal structure so that the internal structure can start the brush head, the LCD screen is powered on through the button to start video playing, and sound is synchronously played through the loudspeaker. According to the utility model, the LCD screen can arouse the interest of children in using the electric toothbrush by playing cartoon figures or animation figures liked by the children and matching with voice.

Description

Technical Field

[0001] The utility model relates to the technical field of electric toothbrushes, in particular to a visual audio electric toothbrush structure for children. Background Art

[0002] With the development of society, the public pays more and more attention to healthy life, and the awareness of oral care is gradually increasing. Oral diseases are common diseases that affect the health of Chinese residents. According to the results of the national oral health epidemiological survey released by my country, the oral health of Chinese children is at a low level, and the prevalence of dental caries in children is on the rise. The prevalence of deciduous teeth in 5-year-old children has increased from 66.1% to 70.9%, and the prevalence of permanent dental caries in 12-year-old children has increased from 26.7% to 34.5%. The oral health status of children is not optimistic. The main reason is that children are not interested in brushing their teeth or brushing their teeth incorrectly, which leads to some oral problems. At present, most of the electric toothbrushes suitable for children on the market are still traditional toothbrushes, and a few electric toothbrushes suitable for children also adopt the state of direct sonic vibration when they are started. However, these two types of toothbrushes do not fully consider the actual use of children. Therefore, it is necessary to design a children's electric toothbrush that can arouse children's interest, so that children can actively use it because of their interest to improve their willingness to brush their teeth, thereby improving children's oral health. Utility Model Content

[0003] The utility model aims to provide a children's electric toothbrush structure with visual audio, aiming to solve the problem that children have no interest in brushing their teeth when using existing toothbrushes. The above purpose is achieved by playing visual audio that children are interested in during the use of the electric toothbrush to coordinate with the children's brushing process, thereby achieving the above purpose.

[0004] In view of this, the technical solution provided by the utility model is: a visual audio children's electric toothbrush structure, including a handle assembly and an internal structure, the internal structure is installed inside the handle assembly, a PCBA board for controlling the internal structure is provided inside the handle assembly, an LCD screen is electrically connected to the PCBA board, a window opening is provided on the surface of the handle assembly located outside the LCD screen, a convex lens is installed inside the window opening, the LCD screen forms an enlarged visual effect through the lens, a button is provided in the middle of the handle assembly, the button is electrically connected to the PCBA board, a speaker electrically connected to the PCBA board is provided at the tail of the handle assembly, the button controls the internal structure so that the internal structure starts the brush head, the LCD screen is powered on by the button to start video playback and the sound is broadcast synchronously through the speaker.

[0005] Furthermore, the internal structure includes a main body bracket, a motor slot and a battery slot are provided inside the main body bracket, a motor is provided in the motor slot, and the motor is connected and fixed by a motor fixing bracket, the motor shaft of the motor extends to the outside of the main body bracket through the motor waterproof silicone, a battery is provided on the battery slot, and the battery and the motor are electrically connected through the PCBA board.

[0006] Furthermore, an LCD screen mounting groove having a flat bottom surface is provided on the back side of the main body bracket corresponding to the motor groove, and the LCD screen is fitted in the LCD screen mounting groove.

[0007] Furthermore, the battery slot is provided with a plurality of elastic second buckles, and the battery is elastically engaged with the second buckles, thereby facilitating installation and removal of the battery in the battery slot.

[0008] Furthermore, the main body bracket has a speaker support at its bottom for supporting and installing the speaker, first buckles are provided on both sides of the speaker support, a bottom cover assembly is clamped on the speaker support, and the bottom cover assembly is clamped and connected with the first buckles.

[0009] Furthermore, the speaker support has a waterproof plug at its bottom.

[0010] Furthermore, a silicone ring is provided between the bottom cover assembly and the main body bracket.

[0011] In the utility model, the window area of ​​the electric toothbrush adopts an LCD screen, which has the advantages of low power consumption, small size and low radiation, and is particularly suitable for the purpose of long-term use of the battery of the electric toothbrush.

[0012] In the utility model, the LCD screen can be awakened by pressing a button to light up the screen and trigger the mode option. Then, the child can select the desired brushing mode by pressing the button of the handle assembly. After entering the formal brushing mode, the speaker at the tail will receive the voice package written in the firmware burned in the PCBA board to play the standard brushing instructions in the corresponding mode. During the brushing process, the LCD screen can arouse the child's interest in using the electric toothbrush by playing the child's favorite cartoon character image or animation character image with voice. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of a toothbrush.

[0014] Figure 2 This is a schematic diagram of the decomposition structure of a toothbrush.

[0015] Figure 3 This is a schematic diagram of the internal structure breakdown.

[0016] Figure 4 This is one of the schematic diagrams of the three-dimensional structure of the main support.

[0017] Figure 5 This is the second schematic diagram of the three-dimensional structure of the main support.

[0018] Among them: 1-handle assembly, 11-window opening, 2-internal structure, 21-main bracket, 211-LCD screen mounting slot, 212-first buckle, 213-speaker support, 214-motor slot, 215-battery slot, 216-second buckle, 22-motor, 23-battery, 24-motor fixing bracket, 25-motor waterproof silicone, 26-waterproof plug, 3-lens, 4-button, 5-bottom cover assembly, 6-PCBA board, 7-LCD screen, 8-speaker, 9-silicone ring. DETAILED DESCRIPTION

[0019] The following is a brief description of the implementation of the present utility model in conjunction with the accompanying drawings.

[0020] A visual audio children's electric toothbrush structure, referring to 1- Figure 2 , including a handle assembly 1 and an internal structure 2, wherein the internal structure 2 is installed inside the handle assembly 1, a PCBA board 6 for controlling the internal structure 2 is provided inside the handle assembly 1, an LCD screen 7 is electrically connected to the PCBA board 6, a window opening 11 is provided on the surface of the handle assembly 1 located outside the LCD screen 7, a convex lens 3 is installed inside the window opening 11, and the LCD screen 7 forms an enlarged visual effect through the lens 3, further improving the visual effect of the LCD screen 7 and arousing the interest of children, wherein a button 4 is provided in the middle of the handle assembly 1, the button 4 is electrically connected to the PCBA board 6, a speaker 8 electrically connected to the PCBA board 6 is provided at the tail of the handle assembly 1, the speaker 8 is used to synchronously play the sound information displayed by the video on the LCD screen 7, the button 4 controls the internal structure 2, so that the internal structure 2 starts the brush head, and at the same time, the LCD screen 7 is powered on by the button 4 to start the video playback and the sound is broadcast synchronously through the speaker 8.

[0021] Reference Figure 3 , Figure 4 , Figure 5, the internal structure 2 includes a main frame 21, a motor slot 214 and a battery slot 215 are provided inside the main frame 21, a motor 22 is provided in the motor slot 214, and the motor 22 is connected and fixed by a motor fixing bracket 24, and the motor shaft of the motor 22 extends to the outside of the main frame 21 through the motor waterproof silicone 25, a battery 23 is provided on the battery slot 215, and the battery 23 and the motor 22 are electrically connected through the PCBA board 6, and a plurality of elastic second buckles 216 are provided on the battery slot 215, and the battery 23 uses the second buckles 216 to elastically snap the battery 23, thereby facilitating the installation and removal of the battery 23 in the battery slot 215, and an LCD screen mounting slot 211 with a flat bottom surface is provided on the back side of the main frame 21 corresponding to the motor slot 214, and the LCD screen 7 is fitted in the LCD screen mounting slot 211.

[0022] Among them, a speaker support 213 is provided at the bottom of the main bracket 21, and the speaker support 213 is used to support and install the speaker 8, and a bottom cover assembly 5 is clamped on the speaker support 213. In order to realize the waterproof of the bottom of the electric toothbrush, a waterproof plug 26 is provided at the bottom of the speaker support 213, and a silicone ring 9 is provided between the bottom cover assembly 5 and the main bracket 21. First buckles 212 are provided on both sides of the speaker support 213, and the bottom cover assembly 5 and the first buckle 212 are clamped and connected.

[0023] In the present utility model, the window area of ​​the electric toothbrush adopts an LCD screen 7. The LCD screen 7 has the advantages of low power consumption, small size and low radiation, and is particularly suitable for the purpose of long-term battery use of the electric toothbrush. The LCD screen 7 can be awakened by pressing the button 4 to light up the screen and trigger the mode option. Then, the child can select the desired brushing mode through the button 4 of the handle assembly 1. After entering the formal brushing mode, the speaker 8 at the tail will receive the voice package written in the firmware burned in the PCBA board 6 to play the standard brushing instructions in the corresponding mode. During the brushing process, the LCD screen 7 can arouse the child's interest in using the electric toothbrush by playing the cartoon character image or animation character image that the child likes in combination with voice.

[0024] The above embodiments only express the implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A visual audio children's electric toothbrush structure, comprising a handle assembly and an internal structure, wherein the internal structure is installed inside the handle assembly, characterized in that: A PCBA board for controlling the internal structure is provided inside the handle assembly, and an LCD screen is electrically connected to the PCBA board. A window opening is provided on the surface of the handle assembly located outside the LCD screen, and a convex lens is installed inside the window opening. The LCD screen forms an enlarged visual effect through the lens. A button is provided in the middle of the handle assembly, and the button is electrically connected to the PCBA board. A speaker electrically connected to the PCBA board is provided at the tail of the handle assembly. The button controls the internal structure so that the internal structure starts the brush head. The LCD screen is powered on by the button to start video playback, and the sound is broadcast synchronously through the speaker.

2. According to claim 1, a visual audio electric toothbrush structure for children, characterized in that: The internal structure includes a main body bracket, a motor slot and a battery slot are provided inside the main body bracket, a motor is provided in the motor slot, and the motor is connected and fixed by a motor fixing bracket, a motor shaft of the motor extends outside the main body bracket through the motor waterproof silicone, a battery is provided on the battery slot, and the battery and the motor are electrically connected through the PCBA board.

3. According to claim 2, a visual audio electric toothbrush structure for children, characterized in that: An LCD screen mounting groove with a flat bottom surface is provided on the back side of the main body bracket corresponding to the motor groove, and the LCD screen is attached to the LCD screen mounting groove.

4. According to claim 2, a visual audio electric toothbrush structure for children, characterized in that: The battery slot is provided with a plurality of elastic second buckles.

5. According to claim 2, a visual audio electric toothbrush structure for children, characterized in that: The main body bracket has a speaker support at its bottom for supporting and installing the speaker, first buckles are provided on both sides of the speaker support, a bottom cover assembly is clamped on the speaker support, and the bottom cover assembly is clamped and connected with the first buckles.

6. The structure of a visual audio electric toothbrush for children according to claim 5, characterized in that: The speaker support has a waterproof plug at the bottom.

7. The visual audio electric toothbrush structure for children according to claim 5, characterized in that: A silicone ring is provided between the bottom cover assembly and the main body bracket.

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