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Plug with retainer spring for an earth contact

A technology of grounding contacts and stop springs, which is applied in the direction of connecting contact materials, contact manufacturing, and parts of connecting devices, and can solve problems such as increasing the difficulty of installation

Inactive Publication Date: 2010-10-06
ANTON HUMMEL VERW
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This makes installation more difficult, since the contact pins are only held in place when the retaining spring itself is installed

Method used

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  • Plug with retainer spring for an earth contact
  • Plug with retainer spring for an earth contact
  • Plug with retainer spring for an earth contact

Examples

Experimental program
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Effect test

Embodiment Construction

[0032] in Figure 2 in its final state and in figure 1 The plug 1 shown as a separate part has a sleeve 2 forming its housing and an insulator 3 arranged and fixed inside the sleeve 2 in the position of use as well as elongated pin contacts 4, which can are contact pins or contact bushings, wherein the corresponding plug also has contact pins.

[0033] Usually, before or after installation, wire or stranded wire connections are, for example, soldered to these contacts 4 .

[0034] The insulator 3 comprises perforations or openings 6 in which the contacts 4 are fixed, one of which is arranged as a ground contact 5 parallel to the other contacts 4 in one of these perforations or openings 6, which has a The lateral opening 8 is for an electrically conductive retaining spring, generally designated 9 , which secures the earth contact 5 in its through-hole or opening 6 in the use position.

[0035] especially in figure 1 , 6 and 8, but also in Figure 4 and 5 It can be seen that...

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Abstract

The invention relates to a plug (1) with a housing in the form of a sleeve (2) and an insulating body (3), arranged therein retaining extended contacts (4), comprising an electrically-conducting retainer spring (9) for an earth contact (5) having a sleeve-like plug-in piece (10) for the earth contact (5) arranged in a hole or drilling (6) of the insulating body (3) which has a free passage in theaxial direction, the plug-in piece (10) accommodating the retainer spring (5) by a lateral opening (8) in the insulation body (3) and said drilling (6) forms with said lateral opening (8) a back-cut for the somewhat elastically compressible plug-in piece (10). A spring arm (11), runs along the outer side of the plug-in piece (10) arranged to the outside of the insulating body (3), even when in use, which contacts the inner side of the sleeve (3) with an inward-facing projection (12) arranged on the free end thereof which engages in a depression or recess (7) on the earth contact (5) and fixesthe earth contact (5) in the axial direction.

Description

technical field [0001] The invention relates to a plug, comprising a bushing, an insulator arranged in the bushing in the use position and elongated contacts fixed in perforations or openings of the insulator, one of which serves as a grounding contact Arranged parallel to the other contacts in a through-hole or opening with a side opening for electrical conduction of the retaining spring, which secures the earth contact in its through-hole or opening in the position of use . Background technique [0002] One such plug is known from EP 1 275 173 B1 and has proven itself because it is simple to manufacture and, on the one-piece construction of the insulator, the fixing of the contacts—no matter the contact pins or the contact bushings—is done with a simple way to achieve. [0003] Here too, the possibility of grounding a contact pin with a retaining spring is known from EP 1 275 173 B1, ie it is used as a ground contact and at the same time is fixed in the axial direction o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/652H01R13/648H01R4/66H01R13/426H01R43/16
CPCH01R13/652H01R43/16H01R13/648H01R13/6597
Inventor M·巴托洛梅F·齐格尔A·霍赫
Owner ANTON HUMMEL VERW
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