CN212281742U

CN212281742U - Waterproof electric toothbrush

Info

Publication number: CN212281742U
Application number: CN202021607265.5U
Authority: CN
Inventors: 李勇
Original assignee: Guangdong Lejie Intelligent Technology Co ltd
Current assignee: Dongguan Huimei Life Technology Co.,Ltd.
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-01-05
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a waterproof electric toothbrush, including toothbrush head, shell and tail-hood, toothbrush head comprises brush hair installation department and power supporting part, brush hair installation department and power supporting part an organic whole form an inside hollow cavity, install sterilamp PCB board and shock motor in this cavity, install a plurality of sterilamps on the sterilamp PCB board, every the cover is equipped with the waterproof stopper of sterilamp light trap on the sterilamp, the power supporting part is kept away from brush hair installation department one end and is passed through waterproof circle of power support and shell sealing connection, inside main circuit board and the battery of being provided with of shell, main circuit board one side is provided with the function button rather than electric connection, the cladding of the function button outside has the waterproof flexible glue of printing opacity, and the tail-hood passes through waterproof circle of tail-hood and shell sealing connection. The utility model discloses possess simple structure, can effectually clear away dental plaque and oral cavity bacterium, water-proof effects is good simultaneously, uses for a long time and can not seep water, and the security is high.

Description

Waterproof electric toothbrush

Technical Field

The utility model relates to an electric toothbrush specifically is a waterproof electric toothbrush.

Background

Generally, people ingest food for their activities, and the ingested food is mixed with saliva in the mouth through a chewing process and then transferred to digestive organs. Food in the inlet is crushed by the upward and downward movement of the lower jaw and the oppositely arranged rows of teeth contact each other. During this process, food debris can become trapped in the crevices between the teeth or between the teeth and the gums. If food between teeth is not removed in time, the food is decomposed by bacteria in the oral cavity and is spoiled, thereby causing various oral diseases, bad breath and the like, and a toothbrush for brushing teeth has been proposed to prevent the above problems.

The existing toothbrushes on the market are divided into manual toothbrushes and electric toothbrushes which have defects, the manual toothbrushes are low in price, and dental plaque is difficult to completely remove due to different tooth brushing habits of people; the electric toothbrush can effectively remove dental plaque, but has a poor water-proof effect. The existing electric toothbrush is only subjected to waterproof treatment through the glue filling design. However, the waterproof function is realized by the glue pouring technology, so that the waterproof structure has great limitations, such as the main body cannot dissipate heat, all electronic elements cannot be replaced and maintained, the glue has long solidification time, a large amount of auxiliary fixtures are needed, the production period is long, and the like. In addition, when the main body of the electric toothbrush is soaked in the toothpaste, each type of toothpaste has partial corrosiveness, the glue is attached to the surfaces of various different materials and soaked through moisture, the glue can fall off from the surfaces of contacts after a long time, and water seeps into gaps generated after the glue falls off, so that the main body is out of control in power-on work, an internal circuit board is out of control, a battery is in short circuit, and potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof electric toothbrush possesses simple structure, can effectually clear away dental plaque and oral cavity bacterium, and water-proof effects is good simultaneously, uses for a long time can not seep water, and the problem that above-mentioned technical background proposed has been solved to the high advantage of security.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof electric toothbrush, includes toothbrush head, shell and tailhood, toothbrush head comprises brush hair installation department and power supporting part, brush hair installation department and power supporting part integrated into one piece are inside hollow cavity, install sterilamp PCB board and vibrations motor in this cavity, install a plurality of sterilamps on the sterilamp PCB board, every the cover is equipped with the waterproof stopper of sterilamp light trap on the sterilamp, the waterproof stopper of sterilamp light trap runs through the brush hair installation department and extends to the brush hair installation department outside, the brush hair is installed in the brush hair installation department outside, the power supporting part is kept away from brush hair installation department one end and is passed through power support waterproof ring and shell sealing connection, inside main circuit board and the battery of being provided with of shell, battery, sterilamp PCB board and vibrations motor all with main circuit board electric connection, main circuit board one side is provided with rather than electric connection's function button, the utility model discloses a waterproof function button of function button, including function button, tail cover, waterproof circle of tail cover and shell sealing connection, the cladding has the waterproof flexible glue of printing opacity in the function button outside, the waterproof flexible glue of printing opacity and the integrative injection moulding of shell, the tail cover is located the shell bottom, and the tail cover passes through the waterproof circle of tail cover and shell sealing connection.

Preferably, the bristle mounting part is provided with a blind hole, the inner diameter of the blind hole is gradually tightened from inside to outside, and one end of the toothbrush bristle is mounted in the blind hole.

Preferably, the waterproof plug of the light hole of the disinfection lamp, the waterproof ring of the power support and the waterproof ring of the tail cover are all made of silica gel materials.

Preferably, the bottom of the tail cover is provided with a charging interface, and the charging interface is electrically connected with the main circuit board.

Preferably, both ends of the battery are provided with battery elastic pieces, and the battery elastic pieces are connected with the positive and negative terminals of the main circuit board through leads.

Preferably, the waterproof flexible glue of printing opacity is the waterproof flexible glue of TPE printing opacity, and the printing has the instruction identification portion with function button one-to-one on the waterproof flexible glue of printing opacity, and this instruction identification portion includes power indicator sign and switch indicator sign at least.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of waterproof electric toothbrush, this waterproof electric toothbrush comprises toothbrush head, shell and tailhood, simple structure, and the equipment internals of being convenient for through setting up the sterilamp PCB board in the toothbrush head, installs the sterilamp on this sterilamp PCB board, and the light of sterilamp is jetted out by the waterproof stopper in sterilamp light trap, realizes disinfection, can effectually clear away dental plaque and oral cavity bacterium.

2. According to the invention, the waterproof plug of the light hole of the disinfection lamp, the waterproof ring of the power support and the waterproof ring of the tail cover are arranged, and the waterproof plug of the light hole of the disinfection lamp, the waterproof ring of the power support and the waterproof ring of the tail cover are all made of silica gel materials, so that the waterproof effect between the toothbrush head and the shell and between the shell and the tail cover is good.

Drawings

FIG. 1 is a structural view of the waterproof electric toothbrush of the present invention;

FIG. 2 is a cross-sectional view of the waterproof electric toothbrush of the present invention;

FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of B of FIG. 2 according to the present invention.

The reference numerals and names in the figures are as follows:

1. a toothbrush head; 11. a bristle mounting portion; 12. a power support portion; 13. a PCB board of a disinfection lamp; 14. a vibration motor; 15. a sterilizing lamp; 16. waterproof plug for light hole of disinfection lamp; 17. toothbrush bristles; 18. blind holes; 2. a housing; 3. a tail cover; 31. a charging interface; 4. a waterproof ring of the power bracket; 5. a main circuit board; 6. a battery; 7. function keys; 8. transparent waterproof soft rubber; 81. an indication mark part; 811. a power indicator light identifier; 812. a power switch indicator; 9. a tail cover waterproof ring; 10. battery shell fragment.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a waterproof electric toothbrush, this electric toothbrush comprises toothbrush head 1, shell 2 and tail-hood 3, simple structure, the equipment internals of being convenient for, wherein toothbrush head 1 comprises brush hair installation department 11 and power supporting part 12, brush hair installation department 11 and power supporting part 12 an organic whole form an inside hollow cavity, install sterilamp PCB board 13 and vibrations motor 14 in this cavity, install a plurality of sterilamps 15 on the sterilamp PCB board 13, every the cover is equipped with the waterproof stopper of sterilamp light trap 16 on the sterilamp 15, the waterproof stopper of sterilamp light trap 16 runs through brush hair installation department 11 and extends to the 11 outsides of brush hair installation department, and the light of sterilamp 15 jets out through the waterproof stopper of lamp light trap 16 and disinfects to the oral cavity, can effectually clear away dental plaque and oral cavity bacterium, brush hair 17 is installed in the 11 outsides of brush hair installation department, 11 one end is kept away from to power supporting part 12 and is passed through power support waterproof circle 4 and shell 2 seal up Connect, inside main circuit board 5 and the battery 6 of being provided with of shell 2, battery 6, sterilamp PCB board 13 and shock motor 14 all with 5 electric connection of main circuit board, 5 one side of main circuit board is provided with the function button 7 rather than electric connection, the cladding in the 7 outside of function button has printing opacity waterproof flexible glue 8, printing opacity waterproof flexible glue 8 and the integrative injection moulding of shell 2, tail-hood 3 is located shell 2 bottom, and tail-hood 3 is through the waterproof circle of tail-hood 9 and shell 2 sealing connection.

Through adopting foretell technical scheme's waterproof electric toothbrush simple structure, can effectually clear away dental plaque and oral cavity bacterium, water-proof effects is good simultaneously, uses for a long time and can not seep water, and the security is high, is worth popularizing and applying. The following description is made with reference to specific structures:

specifically, the bristle mounting portion 11 is provided with a blind hole 18, the inner diameter of the blind hole 18 is gradually tightened from inside to outside, one end of the toothbrush bristle 17 is mounted in the blind hole 18, and the blind hole 18 adopting the structure can effectively prevent the toothbrush bristle 17 from falling off from the blind hole 18.

Specifically, the waterproof stopper 16 of sterilamp light trap, the waterproof circle of power support 4 and the waterproof circle of tail-hood 9 all adopt the silica gel material preparation, and silica gel material is for traditional sealing material, and its sealed effect is better, and corrosion resistance is better.

Specifically, the bottom of the tail cover 3 is provided with a charging interface 31, the charging interface 31 is electrically connected with the main circuit board 5, the charging interface 31 is connected with a power adapter to charge a battery 6 in the waterproof electric toothbrush, and it should be noted that the battery 6 is a 18650 lithium battery in this embodiment.

Specifically, the two end portions of the battery 6 are provided with battery elastic pieces 10, and the battery elastic pieces 10 are connected with the positive and negative terminals of the main circuit board 5 through conducting wires. Specifically, printing has the instruction identification portion 81 with 7 one-to-one of function button on the waterproof flexible glue of printing opacity 8, and this instruction identification portion 81 includes power indicator sign 811 and switch indicator sign 812 at least for the waterproof flexible glue of TPE printing opacity 8.

The utility model discloses when using, press switch indicator 812 and trigger the switch button on the function button 7, make waterproof electric toothbrush be in operating condition, the sterilamp 15 on the during operation sterilamp PCB board 13 is to the dental plaque and the oral cavity bacterium in the oral cavity, main circuit board 5 drive vibration motor 14 work reaches the purpose that vibrations were brushed teeth simultaneously, the pilot lamp of power indicator sign 811 department is used for showing the electric quantity of battery 6, when the battery 6 electric quantity is low excessively, charge through the interface 31 that charges.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a waterproof electric toothbrush, includes, including toothbrush head (1), shell (2) and tail-hood (3), its characterized in that: toothbrush head (1) comprises brush hair installation department (11) and power supporting part (12), brush hair installation department (11) and power supporting part (12) an organic whole form an inside hollow cavity, install sterilamp PCB board (13) and shock motor (14) in this cavity, install a plurality of sterilamps (15) on sterilamp PCB board (13), every the cover is equipped with the waterproof stopper of sterilamp light trap (16) on sterilamp (15), the waterproof stopper of sterilamp light trap (16) runs through brush hair installation department (11) and extends to brush hair installation department (11) outside, brush hair (17) are installed in brush hair installation department (11) outside, power supporting part (12) are kept away from brush hair installation department (11) one end and are passed through power support waterproof circle (4) and shell (2) sealing connection, shell (2) inside is provided with main circuit board (5) and battery (6), battery (6), sterilamp PCB board (13) and shock motor (14) all with main circuit board (5) electric connection, main circuit board (5) one side is provided with function button (7) rather than electric connection, function button (7) outside cladding has printing opacity waterproof flexible glue (8), printing opacity waterproof flexible glue (8) and shell (2) an organic whole injection moulding, tail-hood (3) are located shell (2) bottom, and tail-hood (3) are through waterproof circle of tail-hood (9) and shell (2) sealing connection.

2. The waterproof electric toothbrush of claim 1, wherein: the toothbrush is characterized in that the bristle mounting part (11) is provided with a blind hole (18), the inner diameter of the blind hole (18) is gradually tightened from inside to outside, and one end of each toothbrush bristle (17) is mounted in the blind hole (18).

3. The waterproof electric toothbrush of claim 1, wherein: the waterproof plug (16) of the light hole of the disinfection lamp, the waterproof ring (4) of the power support and the waterproof ring (9) of the tail cover are all made of silica gel materials.

4. The waterproof electric toothbrush of claim 1, wherein: tail-hood (3) bottom is equipped with interface (31) that charges, interface (31) that charges are connected with main circuit board (5) electricity.

5. The waterproof electric toothbrush of claim 1, wherein: the two ends of the battery (6) are provided with battery elastic pieces (10), and the battery elastic pieces (10) are connected with the positive and negative terminals of the main circuit board (5) through conducting wires.

6. The waterproof electric toothbrush of claim 1, wherein: the printing of printing opacity waterproof flexible glue (8) is TPE printing opacity waterproof flexible glue, and printing has the instruction sign portion (81) with function button (7) one-to-one on printing opacity waterproof flexible glue (8), and this instruction sign portion (81) include power indicator sign (811) and switch indicator sign (812) at least.