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Rotary motor and laser distance measuring device

A technology of rotating electric machine and disc body, which is applied to electromechanical devices, synchronous motors with stationary armatures and rotating magnets, electrical components, etc., can solve the problems of short service life, low output efficiency of rotating electric machines, and vibration of the body, etc. Achieve long service life, reduce the probability of self-vibration, and reduce friction and collision.

Pending Publication Date: 2019-02-05
SHENZHEN EAI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a rotating electrical machine, aiming to solve the technical problems of low output efficiency and short service life of the rotating electrical machine in the prior art due to the phenomenon that the body of the rotating electrical machine tends to vibrate during use

Method used

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  • Rotary motor and laser distance measuring device
  • Rotary motor and laser distance measuring device
  • Rotary motor and laser distance measuring device

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Embodiment Construction

[0020] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention, but should not be construed as limiting the present invention.

[0021] In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, not It indicates or implies that the pointe...

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Abstract

The invention relates to the technical field of electric motors, and provides a rotary motor and a laser distance measuring device. The rotary motor comprises a base, a bearing, a winding assembly, amagnetic member and a rotating disc. The base includes a seat body and a hollow column sleeve. The rotating disc includes a disk body and a hollow sleeve. The winding assembly includes a winding bobbin and a plurality of coil sets. The winding bobbin includes a body and a plurality of winding structures, each coil group is wound around the corresponding winding structure, the magnetic member is disposed on the inner side wall of the disc body, and the magnetic member is parallel to each winding structure. Since the winding structures are circumferentially distributed at equal intervals aroundthe central axis of the body, the force is more balanced in the magnetic field generated by the magnetic member. In turn, the probability of the vibration of the rotary motor is reduced, the stabilityof the torque output is ensured, and the output efficiency is higher. The frictional collision between the components is reduced, and the service life of the rotary motor is prolonged.

Description

Technical field [0001] The present invention relates to the technical field of electric motors, and in particular provides a rotating electric machine and a laser distance measuring device having the rotating electric machine. Background technique [0002] At present, a rotating electric machine is composed of a stationary part (called a stator) and a rotating part (called a rotor). There is a small gap between the stator and the rotor, called the air gap, to ensure that the rotor can rotate freely. There are windings on the stator and rotor. When the windings pass current, a magnetic field is generated and an ampere force is formed. At present, most of the structure of the winding support for carrying the windings is a non-axisymmetric structure to suppress eddy currents. Therefore, the rotating electrical machine is prone to self-vibrate during use, resulting in low output efficiency and short service life of the rotating electrical machine. Summary of the invention [0003] T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K21/22H02K29/03
CPCH02K21/22H02K29/03
Inventor 王品
Owner SHENZHEN EAI TECH CO LTD
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