Waterproof assembly of electric toothbrush

Abstract

The utility model discloses a waterproof component of an electric toothbrush, which comprises a main shell, a rubber sleeve is slidably mounted on the outer side of the main shell, a hoop is mounted on the inner side of the lower end of an anti-slip fastening frame, a wireless charging module is placed in a plug, and after a sealing ring is sleeved on the outer side of the plug, the plug and the main shell are screwed and fastened. The outer side of the main shell is sleeved with a rubber sleeve, the rubber sleeve is stretched, the top installation part is taken out and screwed with the main shell, the top of the rubber sleeve is fixed, the hoop is installed in an anti-skid fastening frame, the rubber sleeve is sleeved with the anti-skid fastening frame, the hoop is located in the annular groove, and the bolt is screwed to tighten the hoop belt; the waterproof assembly of the electric toothbrush has the advantages that the cost is low, the installation is simple, accessories are convenient to replace, and the waterproof assembly of the electric toothbrush has good waterproof performance.

Description

Technical Field

[0001] The utility model relates to the technical field of electric toothbrush waterproofing, and more specifically, to a waterproof component of an electric toothbrush. Background Art

[0002] With the development of technology, electric toothbrushes are more and more widely used in people's lives. An electric toothbrush drives the brush head to vibrate or rotate through a motor, which can effectively clean teeth and improve the brushing efficiency. However, an electric toothbrush is prone to water ingress during use, resulting in short circuits or damage to the circuit, affecting its service life. Therefore, the waterproof performance of an electric toothbrush is crucial.

[0003] Currently, electric toothbrushes on the market mainly use push-button switches to start the electric toothbrush and plug-in charging. The above structures make the main body of the electric toothbrush prone to water ingress, resulting in damage to the electric toothbrush. Usually, sealing oil and sealing rings are used for waterproofing, but the waterproof performance is limited and it is inconvenient to repair.

[0004] Regarding the problems in the related technology, no effective solution has been proposed yet. Content of the Utility Model

[0005] Regarding the problems in the related technology, the utility model proposes a waterproof component of an electric toothbrush to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] For this reason, the specific technical solution adopted by the utility model is as follows:

[0007] A waterproof component of an electric toothbrush includes a main housing. A push-button switch is installed at the front end inside the main housing. A rubber sleeve is slidably installed on the outside of the main housing. An anti-slip fastening frame is provided on the outside of the rubber sleeve. A hoop is installed inside the lower end of the anti-slip fastening frame. A top mounting member is screwed and connected to the inside of the top end of the main housing. A toothbrush head is installed on the top of the top mounting member. A plug is screwed and connected to the inside of the bottom of the main housing. A wireless charging module is installed inside the plug. A sealing ring is provided on the outside of the plug.

[0008] As a further scheme of the utility model, the main housing is cylindrically shaped, and internal threads are provided at both the top end and the bottom end inside the main housing.

[0009] As a further scheme of the utility model, an annular groove is provided at the lower end of the main housing, and the height of the annular groove on the main housing is equal to the height of the hoop.

[0010] As a further scheme of the utility model, the anti-slip fastening frame has front and rear parts, the front half and the rear half of the anti-slip fastening frame are rotatably connected to each other, and a channel is provided inside the bottom end of the anti-slip fastening frame.

[0011] As a further solution of the present utility model, the top of the rubber sleeve is located between the main housing and the top mounting member, and the rubber sleeve is provided in a transparent manner.

[0012] As a further solution of the present utility model, the hoop includes a hoop band, a fixing block and a screw rod, and the hoop fits with the rubber sleeve.

[0013] As a further solution of the present utility model, the sealing ring is located between the main housing and the plug.

[0014] The beneficial effects of the present utility model are as follows:

[0015] With the main housing, button switch, rubber sleeve, anti-slip fastening frame, hoop, etc. provided in the present utility model, necessary components such as the motor, control chip, energy storage battery, positioning frame of the electric toothbrush are allocated in the main housing according to positions. The wireless charging module is placed in the plug. After a sealing ring is sleeved on the outside of the plug, the plug is screwed and fastened with the main housing, so as to seal the electric toothbrush assembly in the main housing. A rubber sleeve is sleeved on the outside of the main housing and stretched. The top mounting member is taken out and screwed with the main housing to fix the top of the rubber sleeve. The hoop is installed in the anti-slip fastening frame. The anti-slip fastening frame is sleeved on the outside of the rubber sleeve and the hoop is located at the annular groove. The bolt is screwed to tighten the hoop band, completing the installation of the electric toothbrush main body. Finally, the toothbrush head can be inserted into the top mounting member, which is convenient for replacing the toothbrush head. This set of structures has low cost, simple installation, convenient replacement of accessories, and the waterproof component of this electric toothbrush has good waterproof performance. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 is an overall exploded schematic diagram of a waterproof component of an electric toothbrush according to an embodiment of the present utility model;

[0018] Figure 2 is an overall structural schematic diagram of a waterproof component of an electric toothbrush according to an embodiment of the present utility model;

[0019] Figure 3 is a combined schematic diagram of an anti-slip fastening frame and a rubber sleeve of a waterproof component of an electric toothbrush according to an embodiment of the present utility model;

[0020] Figure 4 is an overall structural schematic diagram of an anti-slip fastening frame of a waterproof component of an electric toothbrush according to an embodiment of the present utility model;

[0021] Figure 5 It is a schematic diagram of the overall structure of the hoop of a waterproof component of an electric toothbrush according to an embodiment of the present utility model.

[0022] In the figure:

[0023] 1. Main housing; 2. Button switch; 3. Rubber sleeve; 4. Anti-slip fastening frame; 5. Hoop; 6. Top mounting part; 7. Toothbrush head; 8. Plug; 9. Wireless charging module; 10. Sealing ring. Specific embodiments

[0024] To further illustrate the embodiments, the present utility model provides accompanying drawings. These drawings are part of the disclosure of the present utility model, mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principle of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present utility model. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0025] According to an embodiment of the present utility model, a waterproof component of an electric toothbrush is provided.

[0026] Please refer to the accompanying Figures 1-5 , a waterproof component of an electric toothbrush according to an embodiment of the present utility model includes a main housing 1. A button switch 2 is installed at the front end inside the main housing 1. A rubber sleeve 3 is slidably installed on the outside of the main housing 1. An anti-slip fastening frame 4 is provided on the outside of the rubber sleeve 3. A hoop 5 is installed inside the lower end of the anti-slip fastening frame 4. A top mounting part 6 is screwed and connected to the inside of the top end of the main housing 1. A toothbrush head 7 is installed on the top of the top mounting part 6. A plug 8 is screwed and connected to the inside of the bottom of the main housing 1. A wireless charging module 9 is installed inside the plug 8. A sealing ring 10 is provided on the outside of the plug 8.

[0027] When this device is used, necessary components such as the motor, control chip, energy storage battery, and positioning frame of the electric toothbrush are all allocated in the main housing 1 according to their positions. The wireless charging module 9 is placed in the plug 8. After putting the sealing ring 10 on the outside of the plug 8, the plug 8 and the main housing 1 are screwed and fastened, so as to seal the electric toothbrush components in the main housing 1. A rubber sleeve 3 is put on the outside of the main housing 1 and stretched. The top mounting part 6 is taken out and screwed with the main housing 1 to fix the top of the rubber sleeve 3. The hoop 5 is installed in the anti-slip fastening frame 4. The anti-slip fastening frame 4 is put on the outside of the rubber sleeve 3 and the hoop 5 is located at the annular groove. The bolt is screwed to tighten the hoop band, completing the installation of the main body of the electric toothbrush. Finally, the toothbrush head 7 can be inserted into the top mounting part 6, which is convenient for replacing the toothbrush head 7.

[0028] In one embodiment, please refer to the accompanying Figures 1-5, as a further solution of the present utility model, the main housing 1 is provided in a cylindrical shape, and internal threads are provided at both the top end and the bottom end inside the main housing 1.

[0029] It is convenient for the installation of the top mounting member 6 and the plug 8 on the main housing 1.

[0030] In another embodiment, please refer to the attached drawings of the specification Figures 1-5 , as a further solution of the present utility model, an annular groove is provided at the lower end of the main housing 1, and the height of the annular groove on the main housing 1 is equal to the height of the hoop 5.

[0031] Thereby, the positioning of the hoop 5 is realized.

[0032] In one embodiment, please refer to the attached drawings of the specification Figures 1-5 , as a further solution of the present utility model, the anti-slip fastening frame 4 is provided with front and rear parts, the front half and the rear half of the anti-slip fastening frame 4 are rotatably connected to each other, and a channel is provided inside the bottom end of the anti-slip fastening frame 4.

[0033] The anti-slip fastening frame 4 can prevent slipping when being held, and can also prevent the deformation of the rubber sleeve 3 under the action of the anti-slip fastening frame 4.

[0034] In another embodiment, please refer to the attached drawings of the specification Figures 1-5 , as a further solution of the present utility model, the top of the rubber sleeve 3 is located between the main housing 1 and the top mounting member 6, and the rubber sleeve 3 is provided in a transparent manner.

[0035] Thereby, the transparent rubber sleeve 3 can facilitate the use of the button switch 2, and the top mounting member 6 can fix the top of the rubber sleeve 3 and play a role in waterproof sealing.

[0036] In one embodiment, please refer to the attached drawings of the specification Figures 1-5 , as a further solution of the present utility model, the hoop 5 includes a hoop band, a fixing block and a screw, and the hoop 5 is attached to the rubber sleeve 3.

[0037] Screw the screw to tighten or loosen the hoop band, thereby facilitating the installation and disassembly of the rubber sleeve 3.

[0038] By providing the hoop 5, the lower end of the rubber sleeve 3 can be fixed to the main housing 1, and the rubber sleeve 3 can prevent water from entering the button switch 2. This set of structures has low cost, simple installation and is convenient for replacing accessories.

[0039] In another embodiment, please refer to the attached drawings of the specification Figures 1-5 , as a further solution of the present utility model, the sealing ring 10 is located between the main housing 1 and the plug 8.

[0040] The sealing ring 10 seals between the plug 8 and the main housing 1.

[0041] During use, necessary components of the electric toothbrush such as the motor, control chip, energy storage battery, positioning bracket, etc. are allocated according to their positions within the main housing 1. The wireless charging module 9 is placed within the plug 8. After slipping a sealing ring 10 over the outside of the plug 8, the plug 8 is screwed tightly to the main housing 1, thereby sealing the electric toothbrush assembly within the main housing 1. A rubber sleeve 3 is slipped over the outside of the main housing 1 and stretched. The top mounting member 6 is taken out and screwed to the main housing 1 to fix the top of the rubber sleeve 3. The hoop 5 is installed within the anti-slip fastening bracket 4. The anti-slip fastening bracket 4 is slipped over the outside of the rubber sleeve 3 such that the hoop 5 is located at the annular groove. The bolt is screwed to tighten the hoop band, completing the installation of the electric toothbrush main body. Finally, the toothbrush head 7 can be inserted into the top mounting member 6 for convenient replacement of the toothbrush head 7.

[0042] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A waterproof assembly for an electric toothbrush, comprising a main housing (1), characterized in that: A button switch (2) is installed at the front end of the inner side of the main shell (1); a rubber sleeve (3) is slidably installed on the outer side of the main shell (1); an anti-slip fastening frame (4) is provided on the outer side of the rubber sleeve (3); a hoop (5) is installed on the inner side of the lower end of the anti-slip fastening frame (4); a top mounting piece (6) is spirally connected to the inner side of the top end of the main shell (1); a toothbrush head (7) is installed on the top of the top mounting piece (6); a plug (8) is spirally connected to the inner side of the bottom of the main shell (1); a wireless charging module (9) is installed on the inner side of the plug (8); and a sealing ring (10) is provided on the outer side of the plug (8).

2. The waterproof component of an electric toothbrush according to claim 1, characterized in that: The main shell (1) is cylindrical, and the top and bottom ends of the inner side of the main shell (1) are both provided with internal threads.

3. The waterproof component of an electric toothbrush according to claim 1, characterized in that: An annular groove is provided at the lower end of the main shell (1), and the height of the annular groove on the main shell (1) is equal to the height of the hoop ring (5).

4. The waterproof component of an electric toothbrush according to claim 1, characterized in that: The anti-slip fastening frame (4) is provided with a front and a rear part, the front half and the rear half of the anti-slip fastening frame (4) are rotatably connected to each other, and a channel is provided on the inner side of the bottom end of the anti-slip fastening frame (4).

5. The waterproof component of an electric toothbrush according to claim 1, characterized in that: The top of the rubber sleeve (3) is located between the main shell (1) and the top mounting member (6), and the rubber sleeve (3) is transparent.

6. The waterproof component of an electric toothbrush according to claim 1, characterized in that: The hoop ring (5) comprises a hoop band, a fixing block and a screw rod, and the hoop ring (5) is fitted with the rubber sleeve (3).

7. The waterproof component of an electric toothbrush according to claim 1, characterized in that: The sealing ring (10) is located between the main housing (1) and the plug (8).

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