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Pin contact and electric connector using pin contact

A technology of pin contacts and electrical connectors, which is applied to contact parts and other directions, can solve problems such as unreliable contact, and achieve the effects of solving unreliable contact, increasing contact area, and increasing reliability

Inactive Publication Date: 2012-03-07
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a pin contact to solve the problem of unreliable contact caused by point contact or line contact when the existing pin contact and socket contact are inserted.

Method used

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  • Pin contact and electric connector using pin contact
  • Pin contact and electric connector using pin contact
  • Pin contact and electric connector using pin contact

Examples

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Embodiment Construction

[0019] Embodiment 1 of pin contacts, such as Figure 1-2 As shown, there is a tubular contact base 1, the contact base 1 adopts a copper tube, the contact base 1 has a guide section 1-1 at the front end and a contact section 1-2 at the rear end, the guide section 1-1 and the contact section 1-2 are coaxially arranged, and the end of the contact section 1-2 away from the leading section is coaxially provided with a tail section 2, which is tubular in shape. In this embodiment, the tail section 2 is a part of the contact element base 1, and the tail section 2 It is used to cooperate with the insulator of the corresponding connector to fix the pin contact, and the end surface (of the tube wall) of the front end (the end away from the contact section) of the guide section 1-1 is provided with two along the contact base The notch 1-3 with the axis of 1 recessed backwards, so that the front end of the guide section 1-1 can be folded into the contact base 1 and form an arc surface, w...

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Abstract

The invention relates to a pin contact and an electric connector using the pin contact. The pin contact comprises a tubular contact matrix and a tail segment that is connected on the contact matrix integratedly. The contact matrix includes a guiding segment and a contact segment, wherein the guiding segment and the contact segment are successively arranged coaxially from front to back; and the contact segment includes over two elastic contact zones; moreover, one end of each of the elastic contact zone is connected to the guiding segment and the other end of each of the elastic contact zone is connected to the tail segment; and two ends of all the elastic contact zones are compressed to form arcs that are bulged outwardly along a radial direction of the contact matrix. According to the invention, a tubular contact matrix is employed by the pin contact and all the elastic contact zones are in arc shapes that are bulged outwardly along a radial direction of the contact matrix; therefore, when the corresponded pin contact is inserted, all the elastic contact zones are pushed from the top at an internal face of a jack contact so as to form a face-to-face contact; and thus, reliability of contact between the pin contact and the jack contact is enhanced and a problem that contact between a pin contact and a jack contact is not reliable in the prior art is solved.

Description

technical field [0001] The invention relates to an electrical connection element, in particular to a pin contact and an electrical connector using the pin contact. Background technique [0002] Pin contacts and socket contacts are commonly used parts on connectors. Most of the existing pin contacts include a wiring part and a plugging part, wherein the plugging part adopts a needle-shaped column, and the socket contacts include a There is an elastic tongue in the jack; when the jack contact is plugged into the pin contact, the pin contact is pressed by the elastic tongue in the jack of the jack contact, So as to realize the electrical connection; the pin contact and the socket contact with the above structure have been widely used in the connector, but there are also some problems. First, due to the limitation of the structure of the socket contact The elastic tongues in the pin contacts are in multi-point contact or line contact, which makes it difficult to ensure the reli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/05
Inventor 巩旭辉
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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