Title:
FLOATING NUT ASSEMBLY AND ELECTRICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/050099
Kind Code:
A1
Abstract:
Provided are a floating nut assembly and an electrical device, which relate to the technical field of battery assembly. The floating nut assembly (100) comprises: a nut (10) provided with a threaded hole (11); and a limiting support (20) for detachably connecting to a base (500) to form a limiting space for accommodating the nut (10) between the limiting support (20) and the base (500); one among the limiting support (20) and the nut (10) is provided with at least two protrusions (31), and the other is provided with at least two positioning holes (32), the protrusions (31) corresponding one-to-one to the positioning holes (32); the protrusions (31) are inserted into the positioning holes (32), and the protrusions (31) are in clearance fit and/or elastic fit with the positioning holes (32). The described floating nut assembly can ensure the assembly efficiency and connection accuracy of a nut and bolt.
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Inventors:
YOU SHUBING (CN)
ZHANG WENHUI (CN)
ZHANG WENHUI (CN)
Application Number:
PCT/CN2021/121475
Publication Date:
April 06, 2023
Filing Date:
September 28, 2021
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
F16B37/04; F16B37/00
Foreign References:
| CN209025978U | 2019-06-25 | |||
| CN112392833A | 2021-02-23 | |||
| JP2017180492A | 2017-10-05 | |||
| CN204003902U | 2014-12-10 | |||
| CN107504024A | 2017-12-22 | |||
| DE202017100515U1 | 2017-02-16 |
Other References:
See also references of EP 4209688A4
Attorney, Agent or Firm:
BEIJING WEIFEI LIANCHUANG INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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