Title:
ANTI-ROTATION CONNECTION STRUCTURE FOR CONNECTING BOARDS, COMBINED BOARDS, AND PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/088864
Kind Code:
A1
Abstract:
An anti-rotation connection structure for connecting boards, combined boards, and a production method. The anti-rotation connection structure comprises a screw (1) and an anti-rotation connector (2) used in conjunction with the screw (1). The screw (1) is provided with a thread. The anti-rotation connector (2) comprises a first cylinder (21) and a second cylinder (22) fixedly connected to the first cylinder (21), and the second cylinder (22) is fixedly disposed on a side of the first cylinder (21). A hole position or thread groove matching the thread of the screw (1) is provided inside the first cylinder (21). The connection structure can be firmly fixed to a low-density board, provides a strong screw fastening force and a firm connection, and can be automatically prepared on the board using existing equipment.
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Inventors:
FAN YUBIN (CN)
ZHOU DIANGUANG (CN)
ZHOU DIANGUANG (CN)
Application Number:
PCT/CN2020/126474
Publication Date:
May 14, 2021
Filing Date:
November 04, 2020
Export Citation:
Assignee:
GUANGZHOU YUBRAND INTELLIGENT TECH CO LTD (CN)
International Classes:
F16B5/02
Foreign References:
| CN110701157A | 2020-01-17 | |||
| CN210715422U | 2020-06-09 | |||
| CN207906226U | 2018-09-25 | |||
| CN207349218U | 2018-05-11 | |||
| CN110145522A | 2019-08-20 | |||
| CN106382288A | 2017-02-08 | |||
| CN101672314A | 2010-03-17 | |||
| CN206816651U | 2017-12-29 | |||
| JPH10110477A | 1998-04-28 |
Attorney, Agent or Firm:
GUANGZHOU JUNSEE INTELLECTUALL PROPERTY AGENCY COMPANY LIMITED (CN)
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