CN210297405U

CN210297405U - Vibration micromotor

Info

Publication number: CN210297405U
Application number: CN201921355743.5U
Authority: CN
Inventors: ***
Original assignee: Shenzhen Elide Yongsheng Technology Co Ltd
Current assignee: Shenzhen Elide Yongsheng Technology Co Ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-04-10
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a little motor of vibration includes: the rotor is arranged in the motor shell, and the rotor part is exposed out of the motor shell to form an output shaft with the motor shell; the motor shell enters the accommodating cavity through the opening, and is attached to the inner wall of the accommodating cavity and installed in the accommodating cavity; the cover member includes a plurality of first fixing members and a plurality of second fixing members, the cover member is fixed in the opening by the second fixing members to close the accommodation chamber, and the motor case is fixed to the cover member by the first fixing members. The utility model provides a vibration micromotor, wherein the shell covers the motor shell, and the shell separates the output shaft from the electric wire in the installation space, thereby avoiding the problem that the electric wire is wound on the output shaft to cause damage of the vibration micromotor in the working process; the lid has played the effect of fixed motor casing and shell when closing cap shell and motor casing, makes the motor casing can stabilize the work in the shell.

Description

Vibration micromotor

Technical Field

The utility model relates to the technical field of motors, especially, relate to a little motor vibrates.

Background

The vibrating motor drives the polarizing block through the output shaft to realize the vibrating effect. The mounting mode of the existing vibration motor is that the polarization block is directly exposed in a space to be mounted or on a position to be mounted, so that the vibration motor is easy to wind a wire body to cause the working fault of the vibration motor, and the polarization block of the vibration motor is easy to impact other parts at the mounting position to cause the damage of the parts.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that vibration motor exposed installation easily appears motor work trouble on treating the mounted position among the prior art, the utility model provides a vibration micromotor, the vibration micromotor outer cover is equipped with the shell in order to protect vibration micromotor.

The utility model discloses a following technical scheme realizes:

a vibrating micromotor comprising: the rotor is installed in the motor shell, and the rotor part is exposed out of the motor shell to form an output shaft with the motor shell;

the shell comprises an opening and an accommodating cavity, the motor shell enters the accommodating cavity through the opening, and the motor shell is mounted in the accommodating cavity by abutting against the inner wall of the accommodating cavity;

the cover member includes a plurality of first fixing members and a plurality of second fixing members, the cover member is fixed in the opening through the second fixing members to close the accommodation chamber, and the motor case is fixed on the cover member through the first fixing members.

Further, the inner wall of the motor casing comprises a fixing hole, and the fixing piece is clamped in the first fixing hole so as to fix the motor casing on the cover piece.

Further, the housing includes a fixing groove located at the opening and located on the inner wall of the accommodating chamber, the fixing groove corresponds to the second fixing member in one-to-one position and shape, and the second fixing member is inserted into the fixing groove to fix the cover member in the opening.

Further, a plurality of the second fixing pieces are parallel to each other, and the second fixing pieces are disposed obliquely with respect to the cover member.

Furthermore, one end of the rotor is exposed out of the motor shell to form an output shaft, a polarization block is mounted on the output shaft, the center of gravity of the polarization block is located on one side of the output shaft, and the output shaft drives the polarization block to rotate so as to enable the vibration micromotor to vibrate; the output shaft is located in the accommodating cavity and does not abut against the inner wall of the accommodating cavity.

The beneficial effects of the utility model reside in that:

the utility model provides a vibration micromotor, wherein a shell covers a motor shell, and the shell separates an output shaft from an electric wire in an installation space, so that the problem that the electric wire is wound on the output shaft to cause damage of the vibration micromotor in the working process is avoided;

the lid has played the effect of fixed motor casing and shell when closing cap shell and motor casing, makes the motor casing can stabilize the work in the shell.

Drawings

Fig. 1 is a schematic exploded view of the present invention;

fig. 2 is a cross-sectional view of the present invention.

Detailed Description

In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments.

Referring to fig. 1 and fig. 2, the present invention provides a micro-vibration motor, which specifically includes: the motor comprises a shell 1, a motor shell 2, a rotor 21 and a cover component 3, wherein the rotor 21 is installed in the motor shell 2, and the rotor 21 is partially exposed to form an output shaft with the motor shell 2. The shell 1 comprises an opening and a containing cavity, the motor casing 2 enters the containing cavity through the opening, and the motor casing 2 is attached to the inner wall of the containing cavity and installed in the containing cavity. The cover member 3 includes a plurality of first fixing members 31 and a plurality of second fixing members 32, the cover member 3 is fixed in the opening by the second fixing members 32 to close the accommodation chamber, and the motor case 2 is fixed to the cover member 3 by the first fixing members 31.

The utility model provides a vibration micromotor, wherein a shell 1 is covered outside a motor shell 2, the shell 1 separates an output shaft and an electric wire in an installation space, and the problem that the electric wire is wound on the output shaft to cause damage caused by winding in the working process of the vibration micromotor is avoided; simultaneously, the lid has played the effect of fixed motor casing 2 and shell 1 when closing cap shell 1 and motor casing 2, makes motor casing 2 can stable work in shell 1.

The motor casing 2 and the cover member 3 are fixed in the following manner: the inner wall of the motor housing 2 includes a fixing hole 22, and the first fixing member 31 is caught in the first fixing hole 22 to fix the motor housing 2 to the cover member 3.

The cover member 3 is fixed to the housing 1 in the following manner: the housing 1 includes a fixing groove 11, the fixing groove 11 is located at the opening and located on the inner wall of the accommodating chamber, the fixing groove 11 corresponds to the second fixing member 32 in one-to-one position and shape, and the second fixing member 32 is inserted into the fixing groove 11 to fix the cover member 3 in the opening.

In the above embodiment, the motor housing 2 is first installed and fixed on the cover member 3, and then the cover member 3 is inserted into the fixing groove 11 of the housing 1 through the second fixing member 32, so as to fix the motor housing 2 and the housing 1 through the cover member 3, and at the same time, the motor housing 2 is installed in the housing 1 by being attached to the inner wall of the housing 1, so as to increase the stability of the connection relationship between the components of the vibration micro-motor.

In a preferred embodiment of the present invention, a plurality of the second fixing members 32 are parallel to each other, and the second fixing members 32 are disposed obliquely with respect to the cover member 3 to increase the structural stability of the cover member 3 fixed to the housing 1.

One end of the rotor 21 is exposed out of the motor shell 2 to form an output shaft, a polarization block 23 is mounted on the output shaft, the center of gravity of the polarization block 23 is located on one side of the output shaft, and the output shaft drives the polarization block 23 to rotate so as to enable the vibration micromotor to vibrate; the output shaft is located in the accommodating cavity and does not abut against the inner wall of the accommodating cavity.

In this embodiment, the structure of the polarizing block 23 on the output shaft can ensure that the polarizing block 23 does not impact the housing 1 to damage the housing 1 when the motor works.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. A vibrating micromotor, comprising: the rotor is installed in the motor shell, and the rotor part is exposed out of the motor shell to form an output shaft with the motor shell;

2. The vibrating micromotor according to claim 1, wherein the motor case inner wall includes a fixing hole, and the fixing member is caught in the first fixing hole to fix the motor case to the cover member.

3. The vibrating micromotor according to claim 1, wherein said housing comprises a fixing groove located at said opening and on an inner wall of said receiving chamber, said fixing groove corresponding to a position and a shape of said second fixing member, said second fixing member being inserted into said fixing groove to fix said cover member in said opening.

4. The vibrating micromotor according to claim 3, wherein a plurality of said second fixing members are parallel to each other, said second fixing members being disposed obliquely with respect to said cover member.

5. The vibrating micromotor according to claim 1, wherein one end of the rotor is exposed to the motor case to form an output shaft, a polarizing block is mounted on the output shaft, the center of gravity of the polarizing block is located on one side of the output shaft, and the output shaft drives the polarizing block to rotate so as to vibrate the vibrating micromotor; the output shaft is located in the accommodating cavity and does not abut against the inner wall of the accommodating cavity.