Galvanometer motor

A vibrating mirror motor and casing technology, applied in the direction of electromechanical devices, electrical components, electric components, etc., can solve the problems of inconvenient installation and calibration of grating encoders, and achieve the goal of improving the convenience of installation, the efficiency of induction, and the efficiency of adjustment Effect

Active Publication Date: 2022-01-14
深圳宏明机电有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, the code disc and the receiver are positioned and fixed by different reference

Method used

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  • Galvanometer motor
  • Galvanometer motor
  • Galvanometer motor

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Embodiment Construction

[0038] 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 part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0039] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0040] In the present in...

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Abstract

The invention provides a galvanometer motor comprising a magnetic conductive machine shell, a coil assembly, a rotor assembly and a grating encoder, and one end of the magnetic conductive machine shell is provided with a unique complete installation face; the coil assembly comprises a wire and a framework, the framework is fixed in the magnetic conductive machine shell, and the wire is wound on the framework to form a coil; the rotor assembly penetrates through the framework in the height direction of the magnetic conductive machine shell and can swing relative to the framework. The grating encoder comprises a coded disc and a receiver, and the coded disc and the receiver are both located on the mounting surface. According to the technical scheme, the installation convenience of the grating encoder is improved.

Description

technical field [0001] The invention relates to the technical field of vibrating mirror motors, in particular to a vibrating mirror motor. Background technique [0002] In galvanometer motors, grating encoders are often equipped to monitor the deflection angle of the rotor assembly. In an exemplary technology, the code disc of the grating encoder is connected to the rotor assembly to deflect with the rotor assembly, and the receiver of the grating encoder is arranged on the magnetically permeable casing to monitor the deflection of the code disc. In addition, the code disc and the receiver are usually positioned and fixed by different reference planes, which makes the installation and calibration of the grating encoder more inconvenient. Contents of the invention [0003] The main purpose of the present invention is to provide a vibrating mirror motor, aiming at improving the installation convenience of the grating encoder. [0004] To achieve the above object, a vibrati...

Claims

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Application Information

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IPC IPC(8): H02K11/22H02K3/46
CPCH02K11/22H02K3/46
Inventor 王东燕
Owner 深圳宏明机电有限公司
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