Title:
LINEAR MOTOR
Document Type and Number:
WIPO Patent Application WO/2021/218022
Kind Code:
A1
Abstract:
A linear motor (100), comprising a mounting housing (1), a stator assembly (2) and a mover assembly (3). At least one end of the mounting housing (1) is provided with an opening (1a); the mover assembly (3) is mounted at the end, where the opening (1a) is located, of the mounting housing (1) with a lengthwise direction of the opening (1a) being a longitudinal direction and a widthwise direction being a transverse direction; the mover assembly (3) comprises a mounting end (3a) located in the mounting housing (1); two lateral side portions of the mounting end (3a) are slidably mounted on the mounting housing (1) by means of separate lateral sliding structures; each lateral sliding structure comprises a sliding portion (4) and a fitting portion (5) which are oppositely arranged in the transverse direction and fit with each other; one of the sliding portion (4) and the fitting portion (5) is arranged on a lateral side of the mounting end (3a); the other one is arranged on the mounting housing (1); and the fitting portion (5) and/or the sliding portion (4) are arranged in the longitudinal direction thereof. According to the technical solution, the linear motor (100) can solve the technical problem that the service life of the electric motor is shortened due to the fact that the linear motor in the prior art is unstable in terms of operation when being mounted in a wall-mounted manner.
Inventors:
LIU YUANJIANG (CN)
HE ZIHE (CN)
ZHOU ZHONGHOU (CN)
ZHAO YUNFENG (CN)
HE ZIHE (CN)
ZHOU ZHONGHOU (CN)
ZHAO YUNFENG (CN)
Application Number:
PCT/CN2020/118272
Publication Date:
November 04, 2021
Filing Date:
September 28, 2020
Export Citation:
Assignee:
GOERTEK INC (CN)
International Classes:
H02K41/02
Foreign References:
| CN111431372A | 2020-07-17 | |||
| CN207691662U | 2018-08-03 | |||
| CN110768504A | 2020-02-07 | |||
| US20160118871A1 | 2016-04-28 | |||
| CN110707897A | 2020-01-17 |
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