CN212518612U

CN212518612U - Motor casing and motor

Info

Publication number: CN212518612U
Application number: CN202021523396.5U
Authority: CN
Inventors: 伍国源; 解博超; 李清泉
Original assignee: Guangdong Nedfon Indoor Air System Technology Co Ltd
Current assignee: Guangdong Nedfon Indoor Air System Technology Co Ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-02-09
Anticipated expiration: 2030-07-28

Abstract

The utility model relates to a motor casing and motor, motor casing includes: a cylindrical wall body; the installation part extends along the axial direction of the wall body and comprises an installation block and two welding edges, the installation block and the outer surface of the wall body are arranged at intervals to form an accommodating space, the two welding edges are arranged on two sides of the installation block and fixedly connected with the wall body, and the installation block is provided with a slot; and the mounting bolts are arranged in the accommodating space. Motor casing is provided with the installation department, be provided with the fluting on the installation department, the construction bolt sets up on the installation department, free control mounted position when being convenient for the motor installation, the flexibility is high, and need not install the motor support, has reduced the waste of material.

Description

Motor casing and motor

Technical Field

The utility model belongs to the motor field especially relates to a motor casing and a motor.

Background

Present motor generally is provided with the footing, especially steel sheet section of thick bamboo casing, works as the position of footing is confirmed the back, and the position of motor can not be adjusted, often does not have the commonality in the installation, leads to needing to match multiple motor support, causes the material extravagant.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide a motor casing and a motor.

The utility model relates to a motor casing of embodiment, include:

a cylindrical wall body;

the installation part extends along the axial direction of the wall body and comprises an installation block and two welding edges, the installation block and the outer surface of the wall body are arranged at intervals to form an accommodating space, the two welding edges are arranged on two sides of the installation block and fixedly connected with the wall body, and the installation block is provided with a slot;

and the mounting bolts are arranged in the accommodating space.

The utility model relates to a motor casing of embodiment, it is provided with the installation department, be provided with the fluting on the installation department, the construction bolt sets up on the installation department, freely control the mounted position when being convenient for the motor installation, the flexibility is high, and need not install the motor support, has reduced the waste of material.

In a preferred or alternative embodiment, the number of the mounting portions is 4, and the mounting portions are arranged on the outer surface of the wall body at equal intervals.

In a preferred or optional embodiment, the top end of the mounting block is provided with a notch portion, and the notch portion is matched with the head portion of the mounting bolt.

In a preferred or optional embodiment, the motor housing further comprises:

the top end cover is arranged at the top end of the wall body and is provided with a through hole for the output shaft of the motor to pass through;

the bottom end cover is arranged at the bottom end of the wall body.

In a preferred or optional embodiment, the bottom end of the top end cover is provided with a first bearing part;

the top end of the bottom end cover is provided with a second bearing part, and the second bearing part and the first bearing part are coaxially arranged.

In a preferred or alternative embodiment, the top and bottom end caps are fixedly connected by a connecting screw, which is disposed within the wall body.

An embodiment of the utility model provides a motor, it includes the motor casing, still includes winding and motor output shaft, the winding sets up in the wall body, the motor output shaft wears to locate in the middle part of winding;

the motor shell further comprises a closed door, and the closed door is movably covered on the access opening.

In a preferred or alternative embodiment, the end of the motor output shaft is provided with a keyway.

In order to make the present invention more clearly understood, the following description will be made in conjunction with the accompanying drawings.

Drawings

Fig. 1 is a schematic view of an overall structure of a motor housing according to the present invention;

FIG. 2 is a schematic structural view of the mounting portion and the mounting bolt of the present invention;

fig. 3 is a schematic structural view of the top end cap of the present invention;

fig. 4 is a schematic structural view of the bottom end cap of the present invention;

fig. 5 is a schematic view of the overall structure of a motor according to the present invention;

fig. 6 is a schematic view of an internal structure of a motor according to the present invention.

The drawings illustrate schematically: 1. a wall body; 2. an installation part; 21. mounting blocks; 22. welding edges; 23. a notch portion; 3. installing a bolt; 4. a top end cap; 41. a first bearing portion; 5. a bottom end cap; 51. a second bearing portion; 6. a motor housing; 7. a winding; 8. and a motor output shaft.

Detailed Description

Referring to fig. 1, fig. 1 is a schematic view of an overall structure of a motor housing according to the present invention.

A motor housing of this embodiment includes a cylindrical wall body 1, a plurality of mounting portions 2, and a plurality of mounting bolts 3. A plurality of installation department 2 sets up the surface of wall body 1 is a plurality of mounting bolt 3 sets up on the installation department 2.

The wall 1 is made of a metallic material commonly used by those skilled in the art.

Please refer to fig. 2, fig. 2 is a schematic structural diagram of the mounting portion and the mounting bolt according to the present invention.

Installation department 2 is followed wall body 1's axial extension, installation department 2 welds limit 22 including installation piece 21 and two, installation piece 21 with wall body 1's surface interval sets up and forms the accommodation space, two it sets up to weld limit 22 the both sides of installation piece 21, two weld limit 22 with wall body 1 fixed connection, installation piece 21 is provided with the fluting, grooved both ends are sealed, prevent mounting bolt 3 follows grooved both ends drop. Prevent that motor heavy load and long-time moving vibration from leading to mounting bolt 3 is not hard up and roll-off, has stopped the potential safety hazard, makes motor casing's intensity improvement, stability are strong. Specifically, installation department 2 adopts the steel sheet structure, then punches a hole and bends the shaping, and the rewelding is in the surface of wall body 1, low cost, the installation is simple and easy.

In this embodiment, the number of the mounting parts 2 is 4, and the mounting parts 2 are equidistantly arranged on the outer surface of the wall body 1. In other embodiments, the number of the mounting portions 2 may be adjusted according to actual mounting requirements, but in a preferred embodiment, the mounting portions 2 are arranged at equal intervals, so as to ensure that the wall body 1 is uniformly stressed.

The mounting bolt 3 is arranged in the accommodating space, specifically, the head of the mounting bolt 3 is arranged in the accommodating space, and the screw portion of the mounting bolt 3 extends to the outside of the wall body 1 through the open groove.

The top of installation piece 21 is provided with breach portion 23, breach portion 23 with the head phase-match of construction bolt 3, it is convenient construction bolt 3's installation. Preferably, the notch portion 23 is provided at an intermediate position of the mounting block 21.

Please refer to fig. 3 and fig. 4, in which fig. 3 is a schematic structural diagram of the top end cap of the present invention, and fig. 4 is a schematic structural diagram of the bottom end cap of the present invention.

The motor housing further includes: a top end cap 4 and a bottom end cap 5. The top end cover 4 is arranged at the top end of the wall body 1, and the top end cover 4 is provided with a through hole for the output shaft of the motor to pass through. The bottom end cover 5 is arranged at the bottom end of the wall body 1. The bottom end of the top end cap 4 is provided with a first bearing portion 41. The top end of the bottom end cap 5 is provided with a second bearing part 51, and the second bearing part 51 is arranged coaxially with the first bearing part 41.

The top end cover 4 and the bottom end cover 5 are fixedly connected through a connecting screw, the connecting screw is arranged in the wall body 1, one end of the connecting screw is provided with a thread structure, and the connecting screw is connected with the top end cover 4 or the bottom end cover 5 through a nut.

Please refer to fig. 5 and fig. 6, in which fig. 5 is a schematic diagram of an overall structure of the motor of the present invention, and fig. 6 is a schematic diagram of an internal structure of the motor of the present invention.

The utility model relates to a motor casing of embodiment is provided with installation department 2, be provided with the fluting on the installation department 2, mounting bolt 3 sets up on the installation department 2, the free control mounted position when being convenient for the motor installation, the flexibility is high, and need not install the motor support, has reduced the waste of material.

The motor of the embodiment comprises the motor shell 6, a winding 7 and a motor output shaft 8, wherein the winding 7 is arranged in the wall body 1, and the motor output shaft 8 penetrates through the middle of the winding 7. The end part of the motor output shaft 8 is provided with a key groove which is convenient for mounting a motor key.

The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.

Claims

1. An electric machine housing, comprising:

a cylindrical wall body;

and the mounting bolts are arranged in the accommodating space.

2. The motor housing of claim 1, wherein:

the quantity of installation department is 4, the installation department equidistant setting is in on the surface of wall body.

3. The motor housing of claim 1, wherein:

the top of installation piece is provided with breach portion, breach portion with mounting bolt's head phase-match.

4. The electric machine housing according to claim 1, further comprising:

the bottom end cover is arranged at the bottom end of the wall body.

5. The motor housing of claim 4, wherein:

the bottom end of the top end cover is provided with a first bearing part;

6. The electric machine housing according to claim 5, wherein:

the top end cover and the bottom end cover are fixedly connected through a connecting screw, and the connecting screw is arranged in the wall body.

7. An electric machine characterized by: the motor housing including any one of claims 1 to 6 further including windings disposed in said wall and a motor output shaft disposed through a central portion of said windings.

8. An electric machine as claimed in claim 7, characterized in that:

and a key groove is formed in the end part of the output shaft of the motor.