Integrated motor of energy-saving industrial sewing machine

Abstract

The invention discloses an integrated motor of an energy-saving industrial sewing machine. The integrated motor comprises a shell, wherein a stator / rotor assembly is arranged in the shell and comprises a rotation shaft, a front end cover and a rear end cover are respectively arranged at the two ends of the shell, the rotation shaft extends out of the front end cover and the rear end cover, the front end of the rotation shaft is connected with the belt pulley, a groove is arranged on the rear end cover and sunken towards the inner side of the shell, a through hole is arranged at the middle of the groove and used for the rear end of the rotation shaft to extend out, a rear shell is further connected onto the rear end cover, a controller used for controlling the motor is arranged in the rear shell and comprises a circuit board and an electronic components arranged on the circuit board, a cooling plate is connected onto the circuit board and used for collecting heat of the controller, fan blades are arranged in the groove, connected with the rear end of the rotation shaft and used for blowing towards the cooling plate, and a cooling hole is further formed on the rear shell and used for dissipating heat in the rear shell. The integrated motor is compact in structure and low in cost, the fan blades of the motor are used for directly dissipating heat from the circuit board and the electronic component, and the integrated motor has a long service lifetime.

Description

【Technical field】 [0001] The invention relates to a motor, more specifically to an integrated energy-saving industrial sewing machine motor. 【Background technique】 [0002] At present, the motor and the motor control box of the industrial sewing machine motor are separated, and a long wire is used to connect the control box to the motor. This structure has the following disadvantages: 1. Inconvenient installation; 2. The control box and its interior The heat dissipation of the device is poor, and the internal electronic components are prone to aging; 3. The control box needs a large heat dissipation plate and heat dissipation device, which is costly; 4. The control box needs to be made into a large box, which is costly and takes up a lot of space. [0003] Therefore, the present invention just produces based on above deficiency. 【Content of invention】 [0004] The object of the present invention is to overcome the deficiencies of the prior art, and provide an integrated e...

AI Technical Summary

Problems solved by technology

[0002] At present, the motor and the motor control box of the industrial sewing machine motor are separated, and a long wire is used to connect the control box to the motor. This structure has the following disadvantages: 1. Inconvenient installation; 2. The control box and its interior The heat dissipation of the device is poor, and the internal electronic components are easy to age; 3. The control box needs a large heat dissipation plate and heat dissipation device, which is costly; 4. The control box needs to be made into a large box, which is costly and takes up a lot of space

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