CN216774478U

CN216774478U - Motor end cover

Info

Publication number: CN216774478U
Application number: CN202220118234.6U
Authority: CN
Inventors: 余震; 吴强; 夏光俊
Original assignee: Wuhu Zhenli Electric Technology Co ltd
Current assignee: Wuhu Zhenli Electric Technology Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-06-17
Anticipated expiration: 2032-01-17

Abstract

The utility model provides a motor end cover which comprises a motor body, wherein one end of the motor body is provided with a connecting assembly, the connecting assembly comprises an end cover, one end of the end cover is connected with four connecting blocks in an equant mode, the inner side wall of the motor body is symmetrically provided with four connecting grooves, the connecting blocks are connected with the connecting grooves in a clamping mode, one end inside the connecting grooves is provided with a clamping groove, one end of the motor body is connected with a bolt through a spring, one end of the bolt extends into the clamping groove, the inner side wall of the connecting blocks is connected with a clamping block through the spring, one end of the clamping block penetrates through the clamping groove to be provided with a slot, and the slot is matched with the bolt. The connecting assembly is arranged, so that the end cover can be conveniently mounted and dismounted, the efficiency of motor overhauling and maintenance operation is higher, the labor intensity of maintenance workers is reduced, the time cost is saved, and the economic benefit and the practicability are higher.

Description

Motor end cover

Technical Field

The utility model mainly relates to the technical field of related parts of a motor, in particular to a motor end cover.

Background

The motor is a device for converting electric energy into mechanical energy, and is characterized by that it utilizes an electrified coil to produce rotating magnetic field and make it act on rotor to form magnetoelectric power rotating torque, and is divided into D.C. motor and A.C. motor according to different power supplies.

Most of the existing motor end covers are installed and locked in a bolt fixing mode, and are inconvenient to disassemble during maintenance operation of a motor, so that certain troubles are caused.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a motor end cover which is used for solving the technical problems in the background technology.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a motor end cover, includes motor body, motor body's one end is provided with coupling assembling, coupling assembling includes the end cover, encircles the one end equipartition of end cover is connected with four connecting blocks, motor body's inside wall symmetry has seted up four spread grooves, the connecting block is the block with the spread groove and is connected, the draw-in groove has been seted up to the inside one end of spread groove, motor body's one end has the bolt through spring coupling, the one end of bolt extends to the inside of draw-in groove, there is the fixture block inside wall of connecting block through spring coupling, the one end of fixture block is run through and has been seted up the slot, slot and bolt phase-match.

Preferably, the connecting groove and the connecting block are both L-shaped, so that the connecting block can be clamped and connected in a rotating mode conveniently.

Preferably, the corners of the clamping block are rounded, so that the clamping block can be automatically separated from the clamping groove under the action of rotation force when the clamping block is conveniently detached.

Preferably, the bilateral symmetry of fixture block is connected with the stopper, the spacing groove has been seted up to the inside wall symmetry of connecting block, the stopper is sliding connection with the spacing groove.

Preferably, the end face of the bolt and the end face of the motor body are in the same horizontal plane, so that the probability of accidental touch damage is reduced.

Preferably, a heat dissipation plate is disposed outside the motor body, so that the heat dissipation efficiency is improved by increasing the heat dissipation area.

Preferably, the bottom end of the motor body is connected with the base, so that the motor body can be conveniently placed, installed and used.

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

when carrying out the installation operation of end cover, align connecting block and spread groove, then press down and rotate the end cover, before the connecting block rotates to the spread groove end, the pulling bolt continues to rotate the end cover, spring return until the fixture block is connected, pop out the fixture block and with the draw-in groove block, loosen the bolt and make in its embedding slot, accomplish the double locking, when needs dismantle the maintenance, extract the bolt and rotate the end cover, inside the automatic retraction connecting block of fixture block under the pressure effect, can pull down the end cover fast, through being provided with coupling assembling, the installation and the dismantlement work of the end cover of being convenient for, be favorable to going on of motor maintenance operation, the practicality is higher.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a schematic view of a partial front cross-sectional structure of the present invention;

FIG. 3 is an enlarged view of area A in FIG. 2;

fig. 4 is an enlarged view of region B in fig. 2.

In the figure: 1. a motor body; 2. a base; 3. a connection assembly; 31. an end cap; 32. connecting grooves; 33. connecting blocks; 34. a clamping block; 35. inserting slots; 36. a limiting block; 37. a limiting groove; 38. a bolt; 39. a clamping groove.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 heavily, a motor end cover includes a motor body 1, one end of the motor body 1 is provided with a connecting assembly 3, the connecting assembly 3 includes an end cover 31, one end of the end cover 31 is connected with four connecting blocks 33 in equal parts, four connecting slots 32 are symmetrically formed on an inner side wall of the motor body 1, the connecting blocks 33 are connected with the connecting slots 32 in a clamping manner, the connecting slots 32 and the connecting blocks 33 are L-shaped, so as to facilitate the rotary clamping of the connecting blocks 33, one end of the inside of the connecting slots 32 is provided with a clamping slot 39, one end of the motor body 1 is connected with a bolt 38 through a spring, one end of the bolt 38 extends to the inside of the clamping slot 39, the inner side wall of the connecting blocks 33 is connected with a clamping block 34 through a spring, two sides of the clamping block 34 are symmetrically connected with limiting blocks 36, the inner side wall of the connecting blocks 33 is symmetrically provided with limiting slots 37, stopper 36 is sliding connection with spacing groove 37, fillet processing is done to the edge of fixture block 34 to when conveniently dismantling fixture block 34 receives the rotation effort to break away from draw-in groove 39 by oneself, the one end of fixture block 34 is run through and has been seted up slot 35, slot 35 and bolt 38 phase-match, the terminal surface of bolt 38 is in same horizontal plane with motor body 1's terminal surface, thereby reduces the probability of mistake touch damage, motor body 1's outside is provided with the heating panel to realize radiating efficiency's promotion through improving heat radiating area, motor body 1's bottom is connected with base 2, thereby be convenient for putting and use with the installation of motor body 1.

The specific operation mode of the utility model is as follows:

when the end cover 31 is installed, the connecting block 33 is aligned with the connecting groove 32, then the end cover 31 is pressed and rotated, before the connecting block 33 rotates to the tail end of the connecting groove 32, the plug pin 38 is pulled, the end cover 31 continues to rotate until the spring connected with the plug block 34 resets, the plug block 34 is popped out and clamped with the clamping groove 39, the plug pin 38 is loosened and embedded into the inserting groove 35, double locking is completed, when the end cover 31 needs to be detached and maintained, the plug pin 38 is pulled out and the end cover 31 is rotated, and due to the fact that the corners of the plug block 34 are in the fillet processing technology, the plug block 34 automatically retracts into the connecting block 33 under the action of pressure, and the end cover 31 can be detached quickly.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. A motor end cover comprises a motor body (1) and is characterized in that one end of the motor body (1) is provided with a connecting component (3), the connecting component (3) comprises an end cover (31), one end of the end cover (31) is connected with four connecting blocks (33) in an equant manner, four connecting grooves (32) are symmetrically arranged on the inner side wall of the motor body (1), the connecting block (33) is connected with the connecting groove (32) in a clamping way, one end inside the connecting groove (32) is provided with a clamping groove (39), one end of the motor body (1) is connected with a bolt (38) through a spring, one end of the bolt (38) extends into the clamping groove (39), the inner side wall of the connecting block (33) is connected with a clamping block (34) through a spring, one end of the clamping block (34) is provided with a slot (35) in a penetrating mode, and the slot (35) is matched with the bolt (38).

2. An end cover for an electric machine according to claim 1, characterized in that the connecting slot (32) and the connecting block (33) are both L-shaped.

3. The motor end cover according to claim 1, wherein the corners of the latch (34) are rounded.

4. The motor end cover according to claim 1, wherein the two sides of the clamping block (34) are symmetrically connected with limiting blocks (36), the inner side wall of the connecting block (33) is symmetrically provided with limiting grooves (37), and the limiting blocks (36) are slidably connected with the limiting grooves (37).

5. An end cover of an electric motor according to claim 1, characterized in that the end surface of the bolt (38) is at the same level as the end surface of the motor body (1).

6. An electric machine end cover according to claim 1, characterized in that the outside of the electric machine body (1) is provided with heat sink plates.

7. The motor end cover according to claim 1, characterized in that a base (2) is connected to the bottom end of the motor body (1).