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Rectangular connector socket with false-imbedding prevention structure for plug

A technology of rectangular connectors and connector plugs, which is applied in the direction of connections, parts of connection devices, coupling devices, etc., can solve problems such as misfitting of plugs, damage to electronic equipment, and narrowing of the allowable range, so as to prevent misfitting , the effect of ensuring safety

Inactive Publication Date: 2014-09-17
SMK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in recent years, along with the miniaturization of portable electronic devices, the shape of the rectangular connector has also been significantly miniaturized. The permissible range of deformation that differentiates the connectors is narrowed, and problems such as misfitting of plugs with a shape smaller than the specified corresponding plugs occur.
[0005] If this misfitting occurs, especially in the case of exposing the contact to the inner surface of the contact holding groove and the outer surface of the contact holding protrusion mentioned above, there is a connection that should not have been made. problems with electrical connections that damage electronic equipment

Method used

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  • Rectangular connector socket with false-imbedding prevention structure for plug
  • Rectangular connector socket with false-imbedding prevention structure for plug
  • Rectangular connector socket with false-imbedding prevention structure for plug

Examples

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Embodiment Construction

[0031] Hereinafter, embodiments of the present invention will be described based on Examples shown in the drawings. Figure 1 to Figure 6 The first embodiment of the rectangular connector receptacle with plug misfitting prevention structure according to the present invention is shown. The structure of this rectangular connector socket includes: a contact holding member 1 molded from an insulating synthetic resin that holds a predetermined number of contacts; The outer casing 2 is stamped and formed from a sheet metal material; and the misfit preventing member 3 is also stamped and formed from a sheet metal material and fixed to the outer casing 2 .

[0032] Such as Figure 1 ~ Figure 3 As shown, the contact holding member 1 has a main body 5 having the same cross-sectional shape as the opening of the plug fitting recess 4 of the outer case 2, and the outer case 2 is fixed in an arrangement wound around the outer periphery of the main body 5, Thus, the contact holding member ...

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Abstract

The invention provides a rectangular connector socket with a false-imbedding prevention structure for plugs, a restriction member back-off motion sheet due to movement of the insertion of a standard connector toward the back-off direction, a false-imbedding prevention restricting member inserted in the center of the plug embedding recess compared with the restriction member back-off motion sheet and in linkage with the restriction member back-off motion sheet, and a false-imbedding prevention member for supporting the shared spring leaf of the above members. When a standard connector plug is inserted, the false-imbedding prevention member is prevented from retreating out of the plug embedding recess by the restriction member back-off motion sheet so as to be inserted into the connector plug. When a small non-standard connector plug in inserted, the false-imbedding prevention member is prevented from retreating toward the back-off direction. The non-standard connector plug abuts against the false-imbedding prevention member so as to prevent it from inserting.

Description

technical field [0001] The present invention is a multi-pin rectangular connector socket used as a socket, and relates to a rectangular connector socket with a plug misfit prevention structure that prevents insertion of a non-standard plug whose shape is smaller than the corresponding standard plug. Background technique [0002] Conventionally, a rectangular connector composed of a rectangular connector receptacle having a predetermined rectangular shape and a rectangular connector receptacle having a plug fitting portion for fitting thereto has been used. In such a rectangular connector, a plate-shaped contact holding protrusion protrudes from the central portion of the plug fitting portion of the receptacle, and holds a plurality of contacts in an exposed state on both surfaces thereof. The following structure has been widely developed (for example, Patent Document 1-Japanese Patent Laid-Open Publication No. 8-130052): On the opposite plug, a long groove-shaped contact hol...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/642
Inventor 义浦康夫
Owner SMK CO LTD
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