CN214945806U

CN214945806U - Waterproof bearing for mobile phone vibration motor

Info

Publication number: CN214945806U
Application number: CN202022833974.1U
Authority: CN
Inventors: 盛行超
Original assignee: Lin'an Hengsheng Precision Components Co ltd
Current assignee: Lin'an Hengsheng Precision Components Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-11-30
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to the technical field of bearings of mobile phone vibration motors, in particular to a waterproof bearing for a mobile phone vibration motor, wherein the side wall of the waterproof bearing and the end part of the waterproof bearing are provided with a through groove on the same plane, and the side wall of the waterproof bearing and the lower part of the through groove are provided with a thread section, the utility model discloses a locking ring locking structure is arranged on the waterproof bearing of the mobile phone vibration motor, thereby playing the role of locking and fixing, further achieving the waterproof effect, solving the problems that the vibration motor is arranged on the bearing and matched with the bearing, and the bearing is easy to fall off from the mass block after long-term use, the work of the motor can influence the bearing, and the vibration motor is arranged on the bearing and matched with the bearing, thereby the waterproof performance is poor, because the vibration motor generates vibration, the matching between the vibration motor and the bearing is relatively loose, and further cannot achieve the waterproof effect, so that the waterproof fabric is strong in service performance and more suitable for large-scale popularization and use.

Description

Waterproof bearing for mobile phone vibration motor

Technical Field

The utility model relates to a cell-phone shock motor's bearing technical field specifically is a waterproof bearing for cell-phone shock motor.

Background

The mobile phone vibration motor is a power device of a mobile phone vibration module and is also an important part in the mobile phone vibration device, a bearing of the mobile phone vibration motor is generally installed and fixed in the middle of a mass block, the vibration motor is installed on the bearing and matched with the bearing, the mobile phone vibration motor is used for a long time, so that the bearing is easy to fall off from the mass block, the bearing can be influenced by the work of the motor, and meanwhile, the vibration motor is installed on the bearing and matched with the bearing, so that the waterproof performance is poor, the reason that the vibration motor generates vibration leads to the relative looseness of the matching between the vibration motor and the bearing, and further the waterproof effect cannot be achieved, therefore, the service performance is poor, and the mobile phone vibration motor is not suitable for being popularized and used in a large range.

To sum up, the utility model discloses a design a waterproof bearing for cell-phone vibrating motor solves the problem that exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof bearing for cell-phone vibrating motor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a waterproof bearing for cell-phone shock motor, includes waterproof bearing, waterproof bearing's lateral wall and with waterproof bearing's tip seted up logical groove on the coplanar, on waterproof bearing's the lateral wall and be located the below that leads to the groove and be provided with to the screw thread section, waterproof sealing washer has been cup jointed to the inner wall of waterproof bearing port, waterproof bearing's outer wall and correspond with the screw thread section and be provided with the locking sleeve.

Preferably, the number of the through grooves is four, and the four through grooves are arranged around the side wall of the waterproof bearing at equal angles and form a cross structure.

Preferably, the inner wall of the port of the waterproof bearing is in interference fit with the waterproof sealing ring.

Preferably, the threaded section arranged on the outer wall of the waterproof bearing is connected with the locking sleeve in a threaded manner and is detachable.

Preferably, the through groove is one fourth of the whole height of the waterproof bearing, and the thread section is one fourth of the whole height of the waterproof bearing.

Preferably, the waterproof sealing ring is of a T-shaped structure and adopts a chloroprene rubber sealing ring, and the locking sleeve is of a conical structure.

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

1. the utility model discloses in, through set up locking ring locking structure on the waterproof bearing at cell-phone shock motor, thereby play the fixed effect of locking, and then it is to waterproof effect, it then installs on the bearing and cooperates with it to have solved shock motor, long-term use, thereby this bearing drops from the quality piece relatively easily, the work of motor can influence the bearing, shock motor installs on the bearing and cooperates with it simultaneously, thereby waterproof poor going on, because shock motor produces the reason of vibrations and leads to the relative not hard up of cooperation between shock motor and the bearing, and then can not play the problem of waterproof effect, therefore performance is strong, more suitable using widely on a large scale.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

fig. 3 is a schematic diagram of the overall explosion structure of the present invention.

In the figure: 1-waterproof bearing, 2-through groove, 3-thread section, 4-waterproof sealing ring and 5-locking sleeve.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a waterproof bearing for cell-phone shock motor, includes waterproof bearing 1, the lateral wall of waterproof bearing 1 and seted up logical groove 2 on the coplanar with the tip of waterproof bearing 1, on the lateral wall of waterproof bearing 1 and be located the below that leads to groove 2 and be provided with to screw thread section 3, the inner wall of waterproof bearing 1 port has cup jointed waterproof sealing washer 4, the outer wall of waterproof bearing 1 and correspond with screw thread section 3 and be provided with locking sleeve 5.

Furthermore, four through grooves 2 are arranged, and the four through grooves 2 are arranged around the side wall of the waterproof bearing 1 at equal angles to form a cross-shaped structure; the threaded section 3 arranged on the outer wall of the waterproof bearing 1 is connected with the locking sleeve 5 in a threaded manner and is detachable; locking sleeve 5 is the taper structure, accomplish the back mutually supporting between with waterproof bearing 1 and shock dynamo, forward rotation locking sleeve 5, thereby the separation that the screw thread section 3 is relative with locking sleeve 5 and waterproof bearing 1's outer wall setting, it loosens with waterproof sealing washer 4 to set up the logical groove 2 that cross structure was last about to waterproof bearing 1 port is relative, simultaneously with shock dynamo and the installation of mutually supporting of waterproof bearing 1 of this scheme, after the installation is accomplished, reverse rotation locking sleeve 5, thereby set up the inseparable laminating of waterproof sealing washer 4 that logical groove 2 is relative of cross structure on waterproof bearing 1 port, thereby extrude waterproof sealing washer 4 on the shock dynamo, and then form the structure of locking fixed mode.

The utility model discloses work flow: when the bearing is used, firstly, four through grooves 2 are arranged, and the four through grooves 2 are arranged around the side wall of the waterproof bearing 1 at equal angles to form a cross-shaped structure; the threaded section 3 arranged on the outer wall of the waterproof bearing 1 is connected with the locking sleeve 5 in a threaded manner and is detachable; the locking sleeve 5 is in a conical structure, after the waterproof bearing 1 and the vibration motor are matched with each other, the locking sleeve 5 is rotated in the forward direction, so that the locking sleeve 5 is separated from the thread section 3 arranged on the outer wall of the waterproof bearing 1 relatively, namely, the through groove 2 with the cross-shaped structure formed on the port of the waterproof bearing 1 is loosened from the waterproof sealing ring 4 relatively, the vibration motor and the waterproof bearing 1 of the scheme are matched with each other and installed simultaneously, after the installation is finished, the locking sleeve 5 is rotated in the reverse direction, so that the waterproof sealing ring 4 corresponding to the through groove 2 with the cross-shaped structure formed on the port of the waterproof bearing 1 is tightly attached, the waterproof sealing ring 4 is extruded on the vibration motor, and a structure in a locking and fixing mode is formed, in the process, the locking ring locking structure is arranged on the waterproof bearing of the vibration motor of the mobile phone, and the locking and fixing effects are achieved, and then its waterproof effect, it then installs on the bearing and cooperates with it to have solved the shock motor, long-term use, thereby this bearing drops from the quality piece relatively easily, the work of motor can influence the bearing, the shock motor is installed on the bearing and cooperates with it simultaneously, thereby waterproof poor going on, because the reason that the shock motor produced vibrations leads to the relative not hard up of cooperation between shock motor and the bearing, and then the problem that can not play waterproof effect, therefore performance is strong, more suitable using widely on a large scale.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof bearing for cell-phone vibrations motor, includes waterproof bearing (1), its characterized in that: the side wall of waterproof bearing (1) and with the tip of waterproof bearing (1) seted up logical groove (2) on the coplanar, the below that is located logical groove (2) on the side wall of waterproof bearing (1) is provided with to screw thread section (3), the inner wall of waterproof bearing (1) port has cup jointed waterproof sealing washer (4), the outer wall of waterproof bearing (1) and correspond with screw thread section (3) and be provided with locking sleeve (5).

2. The waterproof bearing for the vibration motor of the mobile phone as claimed in claim 1, wherein: the number of the through grooves (2) is four, and the four through grooves (2) are arranged around the side wall of the waterproof bearing (1) at equal angles and form a cross structure.

3. The waterproof bearing for the vibration motor of the mobile phone as claimed in claim 1, wherein: the inner wall of the port of the waterproof bearing (1) is in interference fit with the waterproof sealing ring (4).

4. The waterproof bearing for the vibration motor of the mobile phone as claimed in claim 1, wherein: the connection mode of the thread section (3) arranged on the outer wall of the waterproof bearing (1) and the locking sleeve (5) is threaded connection and is detachable.

5. The waterproof bearing for the vibration motor of the mobile phone as claimed in claim 1, wherein: the through groove (2) is one fourth of the whole height of the waterproof bearing (1), and the thread section (3) is one fourth of the whole height of the waterproof bearing (1).

6. The waterproof bearing for the vibration motor of the mobile phone as claimed in claim 1, wherein: waterproof sealing washer (4) are T type structure and adopt the chloroprene rubber sealing washer, locking sleeve (5) are the tapered structure.