Lateral driving linear motor

A linear motor and coil technology, applied in electric components, reciprocating/swinging/vibrating magnetic circuit parts, casings/covers/supports, etc. rate, the effect of increasing the magnetic induction intensity

Pending Publication Date: 2020-10-30
SHENZHEN KELIER MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing drive coils of linear motors are realized in the Z direction, which leads to the leakage of magnetic flux in the Z direction of the motor, the deformation of the spring sheet in the Z direction, and the inclination of the motor to the Y direction when the motor moves, and there are many deficiencies.

Method used

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  • Lateral driving linear motor
  • Lateral driving linear motor
  • Lateral driving linear motor

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Embodiment Construction

[0018] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0019] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0020] In describing the present invention, it is to be understood that the terms "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "central", "end ", "length", "outer end" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the d...

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PUM

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Abstract

The invention discloses a lateral driving linear motor, which comprises a casing (1), a rotor assembly and a stator assembly, and the rotor assembly comprises a tungsten block (3), a permanent magnet(9), a spring piece (4) and a yoke (2), the stator assembly comprises an F-PCB (7), a coil (6) and a bracket (8), and the coil (6) and the F-PCB (7) are fixedly connected to the bracket (8) of the linear motor. According to the invention, the problems of Z-direction magnetic flux leakage of the motor, Z-direction deformation of the spring piece and Y-direction inclination of the motor during movement due to the fact that most existing driving coils are realized in the Z direction can be solved, the electromagnetic driving function is realized from the side surface, and the magnetic flux leakage phenomenon is effectively reduced.

Description

technical field [0001] The invention relates to the field of linear motors, in particular to a side-driven linear motor. Background technique [0002] Most of the existing drive coils of linear motors are implemented in the Z direction, which leads to magnetic flux leakage in the Z direction of the motor, deformation of the spring sheet in the Z direction, and inclination of the motor to the Y direction when the motor moves, and there are many deficiencies. Contents of the invention [0003] The technical problem to be solved by the invention is a side-driven linear motor, which can effectively solve the deficiencies in the prior art. [0004] The present invention is achieved through the following technical solutions: a side-driven linear motor, including a casing, a mover assembly and a stator assembly, the mover assembly includes a tungsten block, a permanent magnet, a spring leaf, and a yoke, and the stator The components include F-PCB, coil, bracket, the coil and F-P...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K41/02H02K33/00H02K5/04H02K1/34H02K1/12H02K3/46
CPCH02K1/12H02K1/34H02K3/46H02K5/04H02K33/00H02K41/02H02K41/031
Inventor 聂鹏举刘辉黎平伍毅罗铁志朱勇民
Owner SHENZHEN KELIER MOTOR CO LTD
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