Brushless motor bracket structure with power control box

Abstract

The invention relates to a brushless motor bracket structure with a power control box, which comprises a motor, a power control box, damping rings, a base bracket, hoop assemblies, and a power control box bracket, wherein two ends of the base bracket extend upwardly to form supporting plates; two ends of the shell of the motor are provided with the damping rings; the damping rings are clamped on the supporting plates at two ends of the base bracket via the hoop assemblies; the power control box bracket comprises a bearing plate; two ends of the bearing plate are provided with connection parts; each connection part is provided with a fixing hole; the connection parts at two ends of the bearing plate are fixedly connected with the hoop assemblies at two ends of the shell of the motor; and the power control box is fixedly connected onto the bearing plate. The motor and the power control box can be ensured to have compact structures, and rotating and moving of the damping rings during the transportation or use process can be effectively avoided.

Description

technical field [0001] The invention relates to a brushless motor support structure with a power supply control box. Background technique [0002] With the continuous improvement of the country's requirements for energy saving, emission reduction and high efficiency of motors, the motors used in the traditional HVAC and air conditioning industries have gradually transformed from the original AC asynchronous motors to DC brushless motors with high efficiency and energy saving. [0003] The DC brushless motor currently used in the market includes a motor body and a power control box (including power AD / DC conversion, motor drive control). In the application of brushless DC motor engineering, these two parts need to be connected and fixed. The installation of the motor body and the power control box mainly adopts the following two installation methods, 1. Separate installation: the motor body and the power control box are installed in different positions of the equipment, whic...

AI Technical Summary

Problems solved by technology

The installation of the motor body and the power control box mainly adopts the following two installation methods, 1. Separate installation: the motor body and the power control box are installed in different positions of the equipment, which will increase the overall size of the equipment and also require External lines, which not only increase the installation workload, but also increase the cost due to the increase in line length. 2. Integral installation: install the power control box on the motor bracket used to support the motor, which will cause some Different motor models (different sizes) interfere with the position of the power control box and the motor bracket, which increases the difficulty and cost of later maintenance and repair

Moreover, neither of the above two installation methods can effectively solve the problem of rotation and movement of the shock absorbing ring during transportation and use.

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