Title:
ELECTRIC PLUG CONNECTOR AND MODULE WITH NEW DUST PREVENTION DOOR MECHANISM
Document Type and Number:
WIPO Patent Application WO/2020/133599
Kind Code:
A1
Abstract:
Disclosed is an electric plug connector (13) with a new dust prevention door mechanism (3), the electric plug connector comprising a socket main body (1), wherein a window (2) is provided in the socket main body (1), the dust prevention door mechanism (3) is arranged in the window (2), the dust prevention door mechanism (3) comprises a dust prevention door (3-1) and a torsional spring (3-3), two opposite sides inside the window (2) are provided with dust prevention door clamping columns (2-1) allowing an upper end of the dust prevention door (3-1) to rotate, an inner side surface of the dust prevention door (3-1) is provided with an embedded torsional spring placing groove (3-2), a side wall of the torsional spring placing groove (3-2) is provided with a torsional spring fixing point, the torsional spring (3-3) is sheathed on the torsional spring fixing point, the dust prevention door (3-1) is rotationally arranged on the dust prevention door clamping columns (2-1) through the torsional spring (3-3), the rotating direction of the dust prevention door (3-1) is to rotate towards the interior of the window (2), the window (2) uses a closed window, the closed window completely covers the dust prevention door mechanism (3), and a limiting structure (4) preventing the dust prevention door from being popped outwards is arranged on the dust prevention door (3-1). In the electric plug connector (13), the dust prevention door (3-1) does not protrude out of the window (2), is less prone to being rebounded out of a docking space/window, and has a good dust prevention effect.
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Inventors:
WANG CHUANBAO (CN)
Application Number:
PCT/CN2019/071646
Publication Date:
July 02, 2020
Filing Date:
January 14, 2019
Export Citation:
Assignee:
JIANGSU ENMAN ELECTRONIC IND CO LTD (CN)
International Classes:
H01R13/52
Foreign References:
| CN201975608U | 2011-09-14 | |||
| CN204130786U | 2015-01-28 | |||
| CN206451905U | 2017-08-29 | |||
| CN201629444U | 2010-11-10 | |||
| CN200976424Y | 2007-11-14 | |||
| CN203734076U | 2014-07-23 | |||
| CN202474460U | 2012-10-03 | |||
| US20130017696A1 | 2013-01-17 | |||
| CN103135183A | 2013-06-05 | |||
| CN103135183A | 2013-06-05 |
Other References:
See also references of EP 3780285A4
Attorney, Agent or Firm:
WUXI HUICHENGYONGXIN PATENT FIRM ( GENERAL PARTNERSHIP) (CN)
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