Plug detachment prevention structure

一种插头、构造的技术，应用在两部件连接装置、电气元件、耦合装置等方向，能够解决插头或者插座损耗、拔出插头、插头和插座嵌合松动等问题，达到提高通用性、牢固固定、高效安装的效果

Inactive Publication Date: 2011-04-06
ROLAND CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to manufacturing errors in the manufacturing stage or wear and tear of the plug or socket due to repeated use, the fitting of the plug and the socket may become loose, and the plug may be easily pulled out from the socket.

Method used

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Examples

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Embodiment Construction

[0060] Next, preferred embodiments of the present invention will be described with reference to the drawings. figure 1 (a) is a perspective view of the plug detachment preventing structure 1 according to the first embodiment of the present invention, figure 1 (b) is an exploded perspective view of the plug detachment preventing structure 1 . First, refer to figure 1 , a schematic structure of the plug-off prevention structure 1 and the plug holder 100 in one embodiment will be described.

[0061] Such as figure 1 (a) and figure 1 As shown in (b), the plug 2 connected to the receptacle 3 is crimped and fixed on the plug holder 100 installed on the outside of the housing 4, so that the plug anti-dropping structure 1, for example, suppresses the wiring due to the plug 2 (Fig. (not shown in Fig. 2) causes the plug 2 to be detached from the socket 3 against the user's intention due to reasons such as catching on an obstacle.

[0062] The plug 2 is a component for electrically ...

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PUM

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Abstract

The present invention relates to plug detachment prevention structures and, in particular, to plug detachment prevention structures that can provide greater tolerance for assembling accuracy among parts including plugs and jacks, as well as improve their general applicability. A plug fastener 100 is formed by a frame section 60 made of ABS resin and an elastic section 70 made of synthetic rubber. Thereby the plug fastener 100 is firmly fixed. It is noted that, when the plug fastener 100 is attached to the housing 4, and when an error is present in coaxial accuracy among the plug fastener 100, the plug 2 and the jack 3, the elastic section 70 may be elastically deformed thereby correcting the error in the coaxiality, whereby a tolerance can be given for assembling accuracy among the parts including the plug fastener 100, the plug 2 and the jack 3. Accordingly, it is not necessary to set the coaxial accuracy to a high degree at the time of attaching the frame section, such that the frame section can be effectively attached.

Description

technical field [0001] The present invention relates to a plug detachment preventing structure, and more particularly, to a plug detachment preventing structure capable of allowing room for assembly accuracy between components of a plug and a socket and improving versatility. Background technique [0002] It has been well known that when exchanging electrical signals between an electrical device and other electrical devices, the electrical signal is exchanged by fitting a plug provided on one electrical device into a socket provided on the other electrical device exchange of signals. [0003] However, due to manufacturing errors in the manufacturing stage or wear of the plug or socket due to repeated use, the fitting of the plug and the socket may become loose, and the plug may be easily pulled out from the socket. Therefore, there has been disclosed a technique for making it difficult to pull out the plug from the socket by fixing the plug in a housing that accommodates th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/639H01R13/621
CPCH01R13/6395H01R24/38
Inventor 泽田茂松冈和彥
Owner ROLAND CORP
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