Smart home brushless motor control device

Abstract

The invention discloses a smart home brushless motor control device and belongs to the field of brushless motor control devices. The device comprises a mounting shell, the top of the mounting shell is detachably connected with a top cover, and the top cover is connected with the mounting shell through a fixing device; the fixing device comprises a shaft sleeve, a pin shaft, an L-shaped plate, a plug pin, a first magnet and a second magnet, the shaft sleeve is welded to the side surface of the mounting shell, the pin shaft is rotationally connected into the shaft sleeve, the L-shaped plate extending out of the shaft sleeve is installed on the pin shaft, and the plug pin is slidably connected to the L-shaped plate; a round hole is formed in the mounting shell; the plug pin extends into the round hole; the first magnet is installed at the bottom of the plug pin; the second magnet is installed at the bottom end in the round hole; and a circuit board is installed in the mounting shell; the top cover is provided with a downwards-sunken mounting groove, a control button is mounted in the mounting groove; a protection device used for shielding the control button is mounted on the top cover; and a heat dissipation device extending into the mounting shell is mounted at the bottom of the mounting shell. The smart home brushless motor control device is easy to disassemble, convenient to overhaul and good in heat dissipation performance.

Description

technical field [0001] The invention relates to the field of brushless motor control devices, in particular to a smart home brushless motor control device. Background technique [0002] The principle of brushless motor controller The basic maintenance of brushless motor controller The brushless motor controller is a control device that can be used to provide a closed loop commutation control signal for a three-phase brushless motor. The speed of the motor can be controlled and the necessary protection of the motor can be carried out. The controller of a brushless motor is much more complicated than that of a brushed motor. [0003] The existing brushless motor controller has poor heat dissipation, and it is inconvenient to remove a large number of screws during maintenance. Therefore, in view of the above status quo, it is urgent to develop a brushless motor that is easy to disassemble, easy to maintain, and has good heat dissipation. The control device is used to overcome ...

AI Technical Summary

Problems solved by technology

[0003] The existing brushless motor controller has poor heat dissipation, and it is inconvenient to remove a large number of screws during maintenance. Therefore, in view of the above status quo, it is urgent to develop a brushless motor that is easy to disassemble, easy to maintain, and has good heat dissipation. Control devices to overcome the deficiencies in current practical applications and meet current needs

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