Improved structure of motor shell

Abstract

The invention discloses an improved structure of a motor shell. The improved structure includes a housing, a flange plate and oil injection structure, wherein the upper end of the shell is connected with a containing chamber; a heat dissipation structure is installed on one side of the outer wall of the shell, the flange plate is distributed on the side, away from the heat dissipation structure, of the shell, a shaft cavity is fixed to the middle of the flange plate, the oil injection structure penetrates through the middle of the inner side of the shaft cavity, a protective shell, a cover body and a soft cushion layer are arranged in the containing chamber, and the top end of the protective shell is connected with the cover body. The improved structure of the motor shell is provided witha shell, and the shell and the containing chamber are vertically distributed. The shell and the containing chamber are both made of stainless steel materials and have good rigidity. The situation thatthe shell and the containing chamber are broken and damaged is not likely to happen in the using process. Meanwhile, the whole containing chamber serves as electronic component placing equipment of the whole device, the whole containing chamber is of a fully-sealed structure, and dust is not prone to flowing into electronic components from gaps in the using process.

Description

technical field [0001] The invention relates to the technical field of motor casings, in particular to an improved structure of the motor casing. Background technique [0002] The motor refers to an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. Its main function is to generate driving torque. As a power source for electrical appliances or various machines, its main function is to convert mechanical energy into electrical energy. In use, the casing needs to protect the motor in all directions to ensure the effective rotation of the stator and rotor in the motor. [0003] Existing motor casings mostly use casings with strong heat dissipation performance as the outer casing during use, but the gap on the outer surface is too large, and dust is prone to flow into the motor and corrode the motor. At the same time, the motor rotates for a long time and needs regular injection Lubricating o...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an improved structure of the motor casing to solve the problem that the existing motor casings proposed in the above-mentioned background technology often use a casing with strong heat dissipation performance as the outer casing, but the gap on the outer surface is too large, which is easy to Dust flows into the motor and corrodes the motor. At the same time, the motor rotates for a long time. Lubricating oil needs to be injected regularly to lubricate the rotating shaft to reduce power loss. However, the oiling operation is cumbersome and the lubricating oil may not flow into the rotating shaft effectively question

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