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Motor end cover assembly and motor

A technology for motor end caps and end caps, which is applied to electrical components, electromechanical devices, electric components, etc., can solve problems such as reduced fixing strength, unfavorable installation of the main body of the motor, and loose screws on the end cap assembly.

Pending Publication Date: 2020-10-23
凡妃平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to make up for the shortcomings of the existing technology, the end cover and the motor are only fixed by screws, and the installation strength is low. After the vibration force is transmitted to the end cover assembly, the screws on the end cover assembly are loosened, resulting in a decrease in the fixing strength, which is not conducive to the stable installation of the motor body. The invention proposes a motor end cover assembly and a motor

Method used

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  • Motor end cover assembly and motor
  • Motor end cover assembly and motor
  • Motor end cover assembly and motor

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Effect test

Embodiment approach

[0023] As an embodiment of the present invention, a buffer pad 19 is fixedly connected to the side of the movable piece 6 away from the first expansion bag 16; a cavity is opened in the buffer pad 19, and the cavity is connected to the first expansion bag 16; During work, the movable piece 6 cooperates with the motor main body 1 to squeeze the buffer pad 19 during the tightening process, so that the gas in the buffer pad 19 enters the first expansion bag 16 and the second expansion bag 17, and the first expansion bag 16 expands to the motor body. The extrusion force of 15, in conjunction with the expansion of the second expansion bag 17 and the extrusion force of the movable piece 6 on the motor body, can further improve the fixing effect between the motor body 15 and the end cover housing 1, and the buffer pad 19 cooperates with the first The expansion bag 16 effectively cushions the motor body 15, further reduces the vibration force transmitted from the motor body 15 to the e...

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Abstract

The invention belongs to the technical field of motor end covers and motors, in particular to a motor end cover assembly and a motor. The motor end cover assembly comprise an end cover shell, a movable sheet is arranged on the inner side of the outer surface of the rear end of the end cover shell; a connecting sheet is arranged at one end of the movable sheet; a fixing sheet is arranged on the outer surface of the end cover shell; a fastening screw is arranged between the connecting sheet and the fixing sheet; a movable plate is arranged on the outer surface of the lower end of the end cover shell; a reinforcing plate is arranged at the lower end of the movable plate; a fastening hole is formed in the outer surface of the upper end of the reinforcing plate; a screw hole is formed in the outer surface of the front end of the movable plate; and a limiting screw is arranged in the front end, close to the front of movable plate, of the end cover shell. The motor end cover has the advantages that the end cover shell can be stably mounted on the motor main body, the distance between the bottom surface of the end cover shell and the mounting surface can be adjusted, accordingly, the bottom surface of the motor main body can be stably mounted, and the motor end cover has excellent application prospects.

Description

technical field [0001] The invention belongs to the technical field of motor end caps and motors, in particular to a motor end cap assembly and a motor. Background technique [0002] The motor end cover is installed on one end of the motor to protect the motor body from damage. The motor is often equipped with a motor end cover during use. The material is generally metal, including aluminum, aluminum casting, cold stamped steel, plastic, bakelite and other materials. ; Existing a kind of motor end cap assembly and motor have certain disadvantages when in use, firstly, during installation, the motor body is reinforced by screws, and it is not stable enough after being installed on the motor; secondly, the bottom surface of the motor is installed during installation. There is a large distance between the motor end cover and the installation surface, and the vibration force generated during the use of the motor is transmitted to the end cover assembly, resulting in the loosenin...

Claims

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Application Information

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IPC IPC(8): H02K5/00H02K5/24H02K5/04
CPCH02K5/00H02K5/24H02K5/04
Inventor 凡妃平张俊旗
Owner 凡妃平
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