CN218868076U

CN218868076U - Assembly structure of motor cover and motor shell

Info

Publication number: CN218868076U
Application number: CN202222762029.6U
Authority: CN
Inventors: 马中铭; 王效科; 谭述亮; 李京龙
Original assignee: Weifang Lida Fan Co ltd
Current assignee: Weifang Lida Fan Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-04-14
Anticipated expiration: 2032-10-19

Abstract

The utility model belongs to the technical field of motor assembly structure, specifically disclose a motor cover and motor casing's assembly structure, include: a motor housing and a motor cover; installation mechanism, installation mechanism includes installation piece, installation screw and installation screw, reinforcing mechanism includes movable block, stop gear includes stopper and spacing groove, the utility model discloses an installation mechanism and reinforcing mechanism that set up can carry out effective installation fixedly to the motor lid, and the installation of a plurality of directions can reduce because of the motor that the motor lasts the motor lid that the vibration leads to not hard up, can carry out the separation to the dust through the dustproof mechanism who sets up, avoids the dust to get into the motor damage that the motor is inside to lead to.

Description

Assembly structure of motor cover and motor shell

Technical Field

The utility model relates to an assembly structure of motor lid and motor casing belongs to motor assembly structure technical field.

Background

The motor is an electromagnetic device which converts or transmits electric energy according to the law of electromagnetic induction, or converts one form of electric energy into another form of electric energy. The electric motor converts electric energy into mechanical energy (commonly called as a motor), and the generator converts mechanical energy into electric energy. The motor is mainly used for generating driving torque and used as a power source of electric appliances or various machines.

The motor, such as an electromagnetic direct current motor, is composed of a base, a motor cover connected to the end of the base, and a stator magnetic pole, a rotor (armature), a commutator (commonly called as a commutator), an electric brush, a bearing and the like which are assembled in the base.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembly structure of motor lid and motor casing solves the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an assembling structure of a motor cover and a motor housing, comprising:

a motor housing and a motor cover;

the motor cover comprises a motor cover body, a motor, an installation mechanism and a motor cover, wherein the installation mechanism comprises four installation blocks, installation screw holes and installation screws, the four installation blocks are symmetrically arranged on the side surface of the motor cover, the installation screw holes are respectively arranged on the installation blocks and the motor cover, and the installation screws are arranged in the installation holes;

the reinforcing mechanism comprises a moving block, the moving block is arranged inside the motor shell, and the moving block is connected with the motor shell in a sliding mode;

the limiting mechanism comprises a limiting block and a limiting groove, the limiting block is arranged on the inner side of the moving block, and the limiting groove is formed in the side face of the motor cover.

Preferably, the reinforcing mechanism still includes spacing hole, spacing hole position corresponds each other with installation screw position, the installation screw sets up at spacing downthehole portion, and spacing hole can limit the movable plate position, avoids the installation reinforcement of movable plate skew influence to the motor lid.

Preferably, the reinforcing mechanism further comprises a moving groove, the moving groove is of a strip-shaped structure, the moving groove is parallel to the motor shell, and the moving block is arranged in the moving groove.

Preferably, still include dustproof mechanism, dustproof mechanism includes dust guard and dust groove, the dust guard is the loop configuration, the dust guard sets up at the motor lid inboardly, the dust groove sets up in the motor casing side, the dust groove corresponds each other with the dust guard structure, and dust guard and dust groove mutually support and can provide dustproof effect to the motor, avoid the dust to get into the inside motor that influences of motor and use.

Preferably, the mounting block is disposed inside the motor housing through the motor housing.

Preferably, dustproof mechanism still includes seal ring, seal ring sets up inside the dust-proof groove, and seal ring can fill the gap between dust guard and the dust-proof groove, further reduces the dust and gets into inside probability.

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

the utility model belongs to the technical field of motor assembly structure, specifically disclose a motor lid and motor casing's assembly structure, the utility model discloses an installation mechanism and the strengthening mechanism that set up can effectively install fixedly to the motor lid, and the installation of a plurality of directions can reduce because of the motor lid that the motor lasts the vibration and lead to is not hard up, can carry out the separation to the dust through the dustproof mechanism who sets up, avoids the dust to get into the inside motor that leads to of motor and damages.

Drawings

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

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

fig. 3 is a schematic cross-sectional view of the present invention;

in the figure: 1. a motor housing; 2. a motor cover; 3. an installation mechanism; 301. mounting blocks; 302. mounting a screw hole; 303. mounting screws; 4. a reinforcement mechanism; 401. a moving block; 402. a limiting hole; 403. a moving groove; 5. a limiting mechanism; 501. a limiting block; 502. a limiting groove; 6. a dust-proof mechanism; 601. a dust guard; 602. a dust-proof groove; 603. a gasket is provided.

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 "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-3, example 1:

the method comprises the following steps: a motor housing 1 and a motor cover 2; the mounting mechanism 3 comprises four mounting blocks 301, four mounting screw holes 302 and four mounting screws 303, wherein the four mounting blocks 301 are symmetrically arranged on the side surface of the motor cover 2, the mounting screw holes 302 are respectively arranged on the mounting blocks 301 and the motor shell 1, and the mounting screws 303 are arranged in the mounting holes; the reinforcing mechanism 4, the reinforcing mechanism 4 includes a moving block 401, the moving block 401 is arranged inside the motor housing 1, and the moving block 401 is connected with the motor housing 1 in a sliding manner; the limiting mechanism 5 comprises a limiting block 501 and a limiting groove 502, the limiting block 501 is arranged on the inner side of the moving block 401, and the limiting groove 502 is arranged on the side surface of the motor cover 2; the reinforcing mechanism 4 further comprises a limiting hole 402, the position of the limiting hole 402 corresponds to the position of the mounting screw hole 302, and the mounting screw 303 is arranged in the limiting hole 402; the reinforcing mechanism 4 further comprises a moving groove 403, the moving groove 403 is of a strip-shaped structure, the directions of the moving groove 403 and the motor shell 1 are parallel to each other, and the moving block 401 is arranged in the moving groove 403; the mounting block 301 is disposed inside the motor housing 1 through the motor housing 1;

when the motor cover 2 and the motor shell 1 are aligned with each other, the mounting screws 303 penetrate through the mounting screw holes 302 and the limiting holes 402 and are screwed, so that the motor cover 2 is mounted on the motor shell 1, when the motor cover is mounted and fixed through the mounting screws 303, the mounting blocks 301 continuously move inwards and continuously press the moving block 401, the moving block 401 moves inwards along with the moving block, the limiting blocks 501 on the inner side of the moving block 401 move into the limiting grooves 502 along with the moving block, and the motor cover 2 is further fixed;

example 2:

embodiment 2 is added with the dust-proof mechanism 6 on the basis of embodiment 1, the dust-proof mechanism 6 comprises a dust-proof plate 601 and a dust-proof groove 602, the dust-proof plate 601 is of an annular structure, the dust-proof plate 601 is arranged on the inner side of the motor cover 2, the dust-proof groove 602 is arranged on the side surface of the motor housing 1, and the dust-proof groove 602 and the dust-proof plate 601 correspond to each other in structure; the dustproof mechanism 6 further comprises a sealing gasket 603, and the sealing gasket 603 is arranged inside the dustproof groove 602;

in the use, in the installation of motor lid 2, dust shield 601 removes to the dust-proof groove 602 on the motor casing 1 in, and seal ring 603 can fill the gap between dust shield 601 and the dust-proof groove 602, promotes the dustproof effect of motor lid 2.

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 an assembly structure of motor lid and motor casing which characterized in that: the method comprises the following steps:

a motor housing (1) and a motor cover (2);

the motor cover mounting structure comprises a mounting mechanism (3), wherein the mounting mechanism (3) comprises four mounting blocks (301), four mounting screw holes (302) and mounting screws (303), the four mounting blocks (301) are symmetrically arranged on the side surface of the motor cover (2), the mounting screw holes (302) are respectively arranged on the mounting blocks (301) and the motor shell (1), and the mounting screws (303) are arranged in the mounting holes;

the reinforcing mechanism (4) comprises a moving block (401), the moving block (401) is arranged inside the motor shell (1), and the moving block (401) is connected with the motor shell (1) in a sliding mode;

the limiting mechanism (5) comprises a limiting block (501) and a limiting groove (502), the limiting block (501) is arranged on the inner side of the moving block (401), and the limiting groove (502) is arranged on the side face of the motor cover (2).

2. The assembling structure of a motor cover and a motor housing according to claim 1, wherein: the reinforcing mechanism (4) further comprises a limiting hole (402), the position of the limiting hole (402) corresponds to the position of the mounting screw hole (302), and the mounting screw (303) is arranged in the limiting hole (402).

3. The assembling structure of a motor cover and a motor housing according to claim 1, wherein: the reinforcing mechanism (4) further comprises a moving groove (403), the moving groove (403) is of a strip-shaped structure, the directions of the moving groove (403) and the motor shell (1) are parallel to each other, and the moving block (401) is arranged in the moving groove (403).

4. The assembling structure of a motor cover and a motor housing according to claim 1, wherein: still include dustproof mechanism (6), dustproof mechanism (6) include dust guard (601) and dust groove (602), dust guard (601) are the loop configuration, dust guard (601) set up at motor cover (2) inboardly, dust groove (602) set up in motor casing (1) side, dust groove (602) and dust guard (601) structure correspond to each other.

5. The assembling structure of a motor cover and a motor housing according to claim 1, wherein: the mounting block (301) is arranged inside the motor shell (1) through the motor shell (1).

6. The assembling structure of a motor cover and a motor housing according to claim 4, wherein: the dustproof mechanism (6) further comprises a sealing gasket (603), and the sealing gasket (603) is arranged inside the dustproof groove (602).