Built-in motor for driver
A drive and built-in technology, applied in the direction of electrical components, electromechanical devices, etc., can solve the problems of reducing aesthetics, cleanliness, and wasting space on customer application terminals, and achieve compact structure, convenient customer application terminals, and improved work efficiency. Effect
Inactive Publication Date: 2014-09-24
TAICANG TECO MICRO MOTOR
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Problems solved by technology
[0002] At present, a DC permanent magnet synchronous motor (BLDC) must use a driver to drive the motor to run. In the prior art, the driver and the motor are generally separated into two parts, so there will be a line connection between the driver and the motor. The customer application side not only needs to plan the installation position of the motor, but also needs to plan the wiring method between the motor and the driver and the installation position of the driver, which not only wastes the space position of the customer application side, but also greatly reduces the aesthetics and cleanliness
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[0016] In order to further understand the present invention, the preferred embodiments of the present invention will be described below in conjunction with examples, but it should be understood that these descriptions are only for further illustrating the features and advantages of the present invention, rather than limiting the claims of the present invention.
[0017] See Figure 1 to Figure 3 , A built-in drive motor, comprising: stator assembly 1, rotor assembly 2, controller protective cover 3, bracket 4, convex bracket 5, PCB assembly 6, key 7 and driver 8. The stator assembly The stand 1 includes a stator iron core and windings. The rotor assembly 2 includes a rotor iron core, an aluminum ingot and a shaft. The shaft is used to support the rotor and transmit force to the outside. The general material is S45C, corrosive environment applicable. The rotor assembly 2 is connected to the PCB assembly 6, the rotor assembly 2 is controlled by the command issued by the PCB assemb...
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The invention discloses a built-in motor for a driver, and the motor comprises a stator assembly, a rotor assembly, a controller protection cover, a bracket, a convex bracket, a PCB assembly, a key, and a driver. A shaft is disposed on the convex bracket through a first bearing. A shaft is disposed on the bracket through a second bearing. One end of the first bearing is provided with a pressure spring. The front part of the convex bracket is provided with a dust-blocking ring. Screws and nuts are disposed among the bracket, the convex bracket and the stator assembly for fixing. Spring washers are disposed between the screws and the bracket. The bracket and the controller protection cover are connected through a spring washer. An accommodation space is formed between the bracket and the controller protection cover. A controller is accommodated in the accommodation space, and is disposed on the controller protection cover through a fixing piece. According to the invention, the driver is directly disposed in the motor with no need of wiring connection, thereby greatly saving the installation space, and enabling the structure to look like more compact.
Description
Technical field [0001] The invention relates to the field of electrical equipment, in particular to a built-in drive motor. Background technique [0002] At present, a DC permanent magnet synchronous motor (BLDC) must use a driver to drive the motor. In the prior art, the driver and the motor are generally separated into two parts, so there is a line connection between the driver and the motor, so The customer application side not only needs to plan the motor installation position, but also the wiring method between the motor and the driver and the installation position of the driver. This not only wastes the space and location of the customer application side, but also greatly reduces the aesthetics and cleanliness. [0003] Therefore, it is necessary to provide a built-in drive motor that solves the above technical problems. Summary of the invention [0004] The technical problem to be solved by the present invention is to provide a built-in drive motor with a compact structure. ...
Claims
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Inventor 张胜利邱有福
Owner TAICANG TECO MICRO MOTOR