Brushless motor base structure

A brushless motor and mounting base technology, applied in electrical components, electromechanical devices, electric components, etc., can solve the problems of reducing the heat dissipation effect of the motor, the inability of the motor to dissipate heat, affecting the normal use and service life of the motor, and improving the service life. Effect

A brushless motor and mounting base technology, applied in electrical components, electromechanical devices, electric components, etc., can solve the problems of reducing the heat dissipation effect of the motor, the inability of the motor to dissipate heat, affecting the normal use and service life of the motor, and improving the service life. Effect

CN114337050APending Publication Date: 2022-04-12深圳市广联富科技有限公司
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  • Brushless motor base structure
  • Brushless motor base structure
  • Brushless motor base structure

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] see Figure 1-Figure 5, the present invention provides a technical solution: a brushless motor base structure, including a mounting base 1, a groove is opened on the top of the mounting base 1, a motor body 2 is fixedly installed on the inner wall of the groove, and the output end of the motor body 2 A transmission shaft 4 is fixedly installed on the top, and a gear 35 is fixedly installed on the outer wall of the transmission shaft 4. A sealing cover 3...

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Abstract

The invention discloses a brushless motor base structure, and relates to the technical field of motor bases. Comprising a mounting base, a groove is formed in the top of the mounting base, a motor body is fixedly mounted on the inner wall of the groove, a transmission shaft is fixedly mounted at the output end of the motor body, and a gear is fixedly mounted on the outer wall of the transmission shaft; and a sealing cover plate penetrates through the inner wall and the outer wall of the groove, is rotationally mounted on the groove and is fixedly connected with the inner wall of the mounting base through a first torsional spring. According to the brushless motor base structure, when a motor body works, a gear can be driven to rotate, when the gear rotates, a rack plate can be driven to move downwards, the rack plate can drive a sealing cover plate to rotate anticlockwise through transmission of a first connecting rod, and the sealing cover plate can open a groove of a mounting base; and normal heat dissipation of the motor body is not influenced when the motor body works, so that the service life of the motor body is prolonged.

Description

technical field [0001] The invention relates to the technical field of motor bases, in particular to a brushless motor base structure. Background technique [0002] The brushless DC motor consists of a motor body and a driver, and is a typical mechatronic product. Since the brushless DC motor operates in a self-controlled manner, it does not add a starting winding to the rotor like a synchronous motor with heavy load under variable frequency speed regulation, nor does it cause oscillation and out of step when the load changes suddenly. The DC motor is composed of the motor body and the driver. It is a typical mechatronics product. The stator windings of the motor are mostly made of three-phase symmetrical star connection, which is very similar to the three-phase asynchronous motor. Magnetized permanent magnets are attached to the rotor of the motor. In order to detect the polarity of the motor rotor, a position sensor is installed in the motor. The driver is composed of po...

Claims

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Application Information

Patent Timeline
12 Apr 2022
Publication
CN114337050A
IPC
H02K5/10; H02K5/20; H02K9/04; H02K7/116
Inventors
杨良鑫; 杨贵兰