CN210330802U

CN210330802U - Electric toothbrush

Info

Publication number: CN210330802U
Application number: CN201822221392.0U
Authority: CN
Inventors: 甄卫民; 郭庆闯; 金召二
Original assignee: Tangshan Rixing Electronic Technology Co ltd
Current assignee: Tangshan Rixing Electronic Technology Co ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2020-04-17
Anticipated expiration: 2028-12-28

Abstract

The utility model discloses an electric toothbrush, including the battery box subassembly, the nested power box subassembly that has in top of battery box subassembly, the top inner chamber of power box subassembly is equipped with drive assembly, drive assembly's top is equipped with main toothbrush head, the bottom of battery box subassembly is equipped with coil pack. The utility model discloses in, shift up the position of gripping of electric toothbrush, thereby guarantee that whole electric toothbrush has better first angle regulation of brush, thereby realize better power take off and the first removal of brush, guarantee the clean efficiency of brushing teeth, increase magnetic field isolation layer and vortex isolation layer, can keep apart external environment's magnetic field, vortex isolation layer simultaneously, avoid external metallics to produce the coil and disturb, lead to the electric field to change, adopt the mode of many magnetic force coil densely covered, can realize having better charging efficiency to whole electric toothbrush, adopt many densely covered modes to set up magnetic force coil simultaneously, can accelerate charging efficiency.

Description

Electric toothbrush

Technical Field

The utility model relates to a domestic little electrical apparatus field especially relates to an electric toothbrush.

Background

In people's daily life, the toothbrush is one of the indispensable toiletries, and in order to use or save the time of brushing teeth, the electric toothbrush who uses the electricity to replace artifical completion action of brushing teeth has appeared, and at present, common electric toothbrush structure generally adopts miniature DC motor as the power supply, and this DC motor's rotational speed is controlled to rethread control circuit, and the rotation of passing through the gear train with the motor is changed into the linear reciprocating motion of toothbrush head to reach and replace artifical completion work of brushing teeth.

Most of existing electric toothbrushes are charged by a traditional contact type coil, electrodes are required for contact during charging, but because contact type equipment cannot be sealed, water can be immersed when the electric toothbrush is used, so that electric shock is caused to the equipment, and danger is brought.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects existing in the prior art and provides an electric toothbrush.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an electric toothbrush, includes the battery box subassembly, the nested power box subassembly in top of battery box subassembly, the top inner chamber of power box subassembly is equipped with drive assembly, drive assembly's top is equipped with main toothbrush head, the bottom of battery box subassembly is equipped with coil pack.

As a further description of the above technical solution:

the battery box subassembly includes toothbrush casing, the fixed gomphosis of inner chamber of toothbrush casing has the battery mounting bracket, the inside of battery mounting bracket is equipped with power battery.

As a further description of the above technical solution:

the power box subassembly includes vibrating motor, vibrating motor's surface is equipped with the motor support, the outside of motor support is equipped with the electrostatic shield shell, the bottom gomphosis of electrostatic shield shell has the display lamp, the surface middle part of electrostatic shield shell is equipped with the antiskid and shakes hands.

As a further description of the above technical solution:

the transmission assembly comprises a vibration connecting rod, an output vibration plate is arranged at the top of the vibration connecting rod, the outer surface of the output vibration plate is sleeved with a brush head protective shell, and the outer surface of the vibration connecting rod is sleeved with an elastic handle.

As a further description of the above technical solution:

the coil component comprises a fixed base, wherein a coil embedding disc is arranged on the top surface of the fixed base, a magnetic coil is embedded in the surface of the coil embedding disc, and a fixed pin hole is formed in the middle of the coil embedding disc.

As a further description of the above technical solution:

magnetic coil includes central wire rod, the surface laminating of central wire rod has the magnetic field isolation layer, the surface laminating of magnetic field isolation layer has the vortex isolation layer, the surface laminating of vortex isolation layer has the protection rubber, the middle part gomphosis of protection rubber has the protection aluminium foil.

As a further description of the above technical solution:

adopt hasp connection between battery box subassembly and the power box subassembly, and the overlap joint edge of battery box subassembly and power box subassembly is the smooth curved surface of inside shrink.

As a further description of the above technical solution:

the magnetic coil is evenly embedded on the surface of the coil embedding disc, the protection aluminum foil is embedded in the middle of the protection rubber, the protection rubber is a double-layer rubber, and the protection aluminum foil is attached and fixed through the double-layer protection rubber.

Advantageous effects

1. In the utility model, the holding position of the electric toothbrush is moved upwards, thereby ensuring that the whole electric toothbrush has better brush head adjusting angle, realizing better power output and brush head movement, and ensuring the cleaning efficiency of tooth brushing;

2. the utility model discloses in increase magnetic field isolation layer and vortex isolation layer, can keep apart the magnetic field of external environment, the vortex isolation layer simultaneously avoids external metallic substance to produce the interference to the coil, leads to the electric field to change;

3. the utility model discloses in, adopt the mode of many magnetic force coil gathers, can realize having better charging efficiency to whole electric toothbrush, adopt many gathers the mode simultaneously and set up magnetic force coil, can accelerate charging efficiency.

Principle of operation

When using this electric toothbrush, at first be in the same place whole electric toothbrush equipment, when brushing teeth, the user is holding the toothbrush casing of battery box subassembly or is holding on elastic handle and antiskid are shaken hands, hold in the bottom, can clean the oral cavity bottom, it can clean the shallow layer in oral cavity to hold at the antiskid shake hands, the brush head surface of more convenient conversion toothbrush is shaken hands at the top, the power drives vibrating motor and vibrates, it vibrates to drive whole brush head through drive assembly, thereby realize better toothbrush, when charging, fix a position the installation through central wire rod with the toothbrush, when charging, coil through magnetic force coil and toothbrush bottom produces alternating current, thereby realize electric toothbrush's charging.

Drawings

FIG. 1 is a main structural view of an electric toothbrush according to the present invention;

FIG. 2 is a view showing an internal structure of an electric toothbrush according to the present invention;

FIG. 3 is a view of the structure at the point of FIG. 1-A;

fig. 4 is a coil level diagram of the electric toothbrush according to the present invention.

Illustration of the drawings:

1. a battery box assembly; 11. a toothbrush housing; 12. a battery mounting bracket; 13. a power battery; 2. a power box assembly; 21. a vibration motor; 22. a motor bracket; 23. an electrostatic shielding case; 3. a transmission assembly; 31. a vibration link; 32. an elastic handle; 33. an output vibrating plate; 34. a brush head protective shell; 4. a display lamp; 5. anti-skid handshake; 6. a primary toothbrush head; 7. a coil assembly; 71. embedding a coil into a disc; 72. a fixed base; 73. a magnetic coil; 731. protecting rubber; 732. protecting the aluminum foil; 733. a vortex isolation layer; 734. a magnetic field isolation layer; 735. a center wire; 74. and fixing the pin hole.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an electric toothbrush, including battery box subassembly 1, power box subassembly 2 has been nested at the top of battery box subassembly 1, the top inner chamber of power box subassembly 2 is equipped with drive assembly 3, the top of drive assembly 3 is equipped with main toothbrush head 6, the bottom of battery box subassembly 1 is equipped with coil pack 7, adopt hasp connection between battery box subassembly 1 and the power box subassembly 2, and the overlap joint edge of battery box subassembly 1 and power box subassembly 2 is the smooth curved surface of inside shrink, guarantee that whole electric toothbrush is whole comparatively pleasing to the eye, the surface is comparatively smooth.

The battery box component 1 comprises a toothbrush shell 11, a battery mounting rack 12 is fixedly embedded in an inner cavity of the toothbrush shell 11, a power battery 13 is arranged inside the battery mounting rack 12, the battery compartment split design is adopted, better battery follow-up maintenance can be realized, and better maintenance performance of the whole equipment is ensured, the power box component 2 comprises a vibrating motor 21, a motor support 22 is arranged on the outer surface of the vibrating motor 21, an electrostatic shielding shell 23 is arranged on the outer side of the motor support 22, a display lamp 4 is embedded at the bottom of the electrostatic shielding shell 23, an anti-skidding handle 5 is arranged in the middle of the surface of the electrostatic shielding shell 23, the power compartment and other components are relatively isolated, better disassembly and assembly performance can be realized, meanwhile, the anti-skidding handle 5 is arranged on the surface of the power compartment, further support of power can be realized, too large oscillation of the whole equipment is avoided, the transmission component 3 comprises a vibration, the top of the vibration connecting rod 31 is provided with an output vibration plate 33, the outer surface of the output vibration plate 33 is sleeved with a brush head protection shell 34, the outer surface of the vibration connecting rod 31 is sleeved with an elastic handle 32, a holding position is moved upwards, thereby realizing better brush head angle control and better multi-angle cleaning to teeth, the coil assembly 7 comprises a fixed base 72, the top surface of the fixed base 72 is provided with a coil embedded disc 71, the surface of the coil embedded disc 71 is embedded with a magnetic coil 73, the middle part of the coil embedded disc 71 is provided with a fixed pin hole 74, the magnetic coil 73 comprises a central wire 735, the surface of the central wire 735 is attached with a magnetic field isolation layer 734, the outer surface of the magnetic field isolation layer 734 is attached with an eddy isolation layer 733, the outer surface of the eddy isolation layer 733 is attached with a protective rubber 731, the middle part of the protective rubber 731 is embedded with a protective aluminum foil, the protection aluminium foil 732 gomphosis is in the middle part of protection rubber 731, and protection rubber 731 is double-deck rubber, and protection aluminium foil 732 laminates fixedly through double-deck protection rubber 731, adopts the coil of many wrapping layers, can avoid the wire to produce the vortex when meetting the metal, adopts magnetic shielding simultaneously, can avoid equipment to the magnetic field change of external world excessively sensitive.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an electric toothbrush, includes battery box subassembly (1), its characterized in that, power box subassembly (2) have been nested at the top of battery box subassembly (1), the top inner chamber of power box subassembly (2) is equipped with drive assembly (3), the top of drive assembly (3) is equipped with main toothbrush head (6), the bottom of battery box subassembly (1) is equipped with coil pack (7).

2. The electric toothbrush according to claim 1, wherein the battery box assembly (1) comprises a toothbrush housing (11), a battery mounting rack (12) is fixedly embedded in an inner cavity of the toothbrush housing (11), and a power battery (13) is arranged in the battery mounting rack (12).

3. The electric toothbrush according to claim 1, wherein the power box assembly (2) comprises a vibration motor (21), a motor bracket (22) is arranged on the outer surface of the vibration motor (21), an electrostatic shielding shell (23) is arranged on the outer side of the motor bracket (22), a display lamp (4) is embedded in the bottom of the electrostatic shielding shell (23), and an anti-skid handle (5) is arranged in the middle of the surface of the electrostatic shielding shell (23).

4. The electric toothbrush according to claim 1, wherein the transmission assembly (3) comprises a vibration link (31), an output vibration plate (33) is arranged on the top of the vibration link (31), a brush head protective shell (34) is sleeved on the outer surface of the output vibration plate (33), and a flexible handle (32) is sleeved on the outer surface of the vibration link (31).

5. The electric toothbrush according to claim 1, wherein the coil assembly (7) comprises a fixed base (72), a coil embedded disk (71) is arranged on the top surface of the fixed base (72), a magnetic coil (73) is embedded on the surface of the coil embedded disk (71), and a fixed pin hole (74) is arranged in the middle of the coil embedded disk (71).

6. The electric toothbrush according to claim 5, wherein the magnetic coil (73) comprises a center wire (735), a magnetic field isolation layer (734) is attached to the surface of the center wire (735), an eddy current isolation layer (733) is attached to the outer surface of the magnetic field isolation layer (734), a protective rubber sheet (731) is attached to the outer surface of the eddy current isolation layer (733), and a protective aluminum foil (732) is embedded in the middle of the protective rubber sheet (731).

7. The electric toothbrush as claimed in claim 1, wherein the battery box assembly (1) and the power box assembly (2) are connected by a snap fit, and the overlapping edges of the battery box assembly (1) and the power box assembly (2) are smooth curved surfaces which are shrunk inwards.

8. The electric toothbrush as claimed in claim 6, wherein the magnetic coil (73) is uniformly embedded on the surface of the coil embedding plate (71), the protection aluminum foil (732) is embedded in the middle of the protection rubber (731), the protection rubber (731) is a double-layer rubber, and the protection aluminum foil (732) is attached and fixed through the double-layer protection rubber (731).