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Patent Searching and Data


Title:
LINEAR MOTOR
Document Type and Number:
WIPO Patent Application WO/2022/047936
Kind Code:
A1
Abstract:
A linear motor (100) comprises: a base (1), a slide base (2) covering the base (1) and defining an accommodation space (10) together with the base (1), a first slide rail (3) fixed to an end of the base (1) adjacent to the slide base (2), a second slide rail (4) fixed to the slide base (2) and slidably connected to the first slide rail (3), and a stator assembly (5) and a rotor assembly (6) accommodated in the accommodation space (10). One of the stator assembly (5) and the rotor assembly (6) is fixed to the base (1), and the other is fixed to the slide base (2). The stator assembly (5) and the rotor assembly (6) interact with each other to drive the slide base (2) to perform linear motion relative to the base (1). An installation recess (13) is provided at the base (1), and is recessed from a side of the base (1) adjacent to the slide base (2) and extends away from the slide base (2). The installation recess (13) communicates with the accommodation space (10), and the first slide rail (3) is fixedly installed at the installation recess (13). The linear motor (100) further comprises a cover plate (11a) fixed to the base (1) and covering the installation recess (13). The linear motor can be easily installed, and has good protection performance.

Inventors:
ZHENG GAOWEI (CN)
GUO SHUN (CN)
DING HONGFU (CN)
Application Number:
PCT/CN2020/123391
Publication Date:
March 10, 2022
Filing Date:
October 23, 2020
Export Citation:
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Assignee:
AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
AAC TECH NANJING CO LTD (CN)
International Classes:
H02K41/02
Foreign References:
CN209072306U2019-07-05
CN104525698A2015-04-22
CN208849591U2019-05-10
CN210129788U2020-03-06
CN209545379U2019-10-25
US20110198947A12011-08-18
Attorney, Agent or Firm:
SHENZHEN JUNXINCHENG INTELLECTUAL PROPERTY FIRM (GENERAL PARTNERSHIP) (CN)
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