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Finger-proof connector

A technology of connectors and contact parts, which is applied in the direction of connection, two-part connection device, device for preventing contact with live contacts, etc., and can solve problems such as poor operability and difficult assembly fixture installation

Active Publication Date: 2015-12-09
YAZAKI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the insulating cap itself is mostly a small part, so it is difficult to install it with an assembly jig, etc., and it is easy to cause poor operability during assembly.

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0026] Hereinafter, a connector according to an embodiment of the present invention will be described with reference to the drawings. The connector according to the embodiment of the present invention is an interface for conducting and disconnecting electric wires connected to a predetermined circuit through connection terminals, and its use is not particularly limited. For example, as an example, it can be assumed that it is connected to a high-voltage circuit formed by a power supply device mounted on a vehicle such as an electric car that runs using an electric motor or a hybrid car that runs using an engine and an electric motor. The conduction and disconnection between electric wires (wiring harness, etc.), etc.

[0027] figure 1 is a schematic cross-sectional view of the overall structure of a connector according to one embodiment of the present invention. Such as figure 1 As shown, the connector has: a hole terminal 4 having an elastically deformable contact portion ...

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PUM

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Abstract

The invention refers to a connector, possessing a hole type terminal, a needle type terminal, a hole type casing and a needle type terminal casing. The needle type terminal possesses a plate part inserting into the hold type terminal and contacting with the contact part of the hole type terminal, and a covering part using resin covering the plate part. The covering part possesses a plane part covering the plane part of the plate part. The plane part possesses an opening part; when the needle type terminal casing and the hole type casing are embedded, the opening part allows the plate part to face the hole type terminal and to contact with the contact part. When the needle type terminal casing and the hole type casing are embedded, the covering part covers the whole part of the plate part except the part facing the opening part.

Description

technical field [0001] The invention relates to a connector for connecting a hole terminal and a pin terminal, in particular to a finger-proof connector capable of preventing fingers from touching the pin terminal. Background technique [0002] There is known a connector in which a female terminal is connected to a pin terminal by fitting a female terminal housing holding the female terminal and a pin terminal housing holding the pin terminal connected to the female terminal to each other. . For example, the above-mentioned terminals are respectively crimped to electric wires, are inserted into the housings to be housed in the housings, and when the housings are fitted together, the contact points of the terminals contact each other to conduct electricity. [0003] However, in the connectors used in high-voltage circuits, it is necessary to prevent the operator from accidentally touching the female terminal and / or the pin terminal when the female terminal housing and the pi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/44H01R13/04H01R13/11H01R24/00
CPCH01R13/44
Inventor 竹下祐平庄子隆雄
Owner YAZAKI CORP