Coaxial connector

A coaxial connector, contact part technology, applied in the direction of connection, two-part connection device, parts of the connection device, etc., can solve the problem of poor contact reliability, easy weakening of the elastic force of the elastic part, and contact resistance between the movable terminal and the fixed terminal. Instability and other problems, to achieve the effect of improving contact reliability

Inactive Publication Date: 2013-05-22
KUNSHAN JIAHUA ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen from the above that the elastic portion of this type of movable terminal extends obliquely upwards and abuts against the contact portion of the fixed terminal. The elastic force is easily weakened, which leads to unstable contact impedance between the movable terminal and the fixed terminal, and poor contact reliability

Method used

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Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with various embodiments shown in the drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

[0022] Please refer to Figure 1 to Figure 5 Shown is a schematic diagram of the coaxial connector 100 of the present invention and the center conductor 800 of a mating connector. The receptacle coaxial connector 100 includes an insulating body 1 , a switch terminal 2 fixed on the insulating body 1 , and a shielding case 3 covering the insulating body 1 . The switch terminal 2 includes a fixed terminal 21 and a movable terminal 22 that are in contact with or separated from each other.

[0023] combine Figure 1 to Figure 3 As shown, the insulating body 1 includes an upper body 11 and a lower body 12 that fit up a...

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Abstract

The invention provides a coaxial connector which comprises an insulating body and a switch terminal fixed on the insulating body. The insulating body is provided with an accommodating hole. The switch terminal comprises a fixed terminal and a movable terminal which are contacted or separated mutually. The fixed terminal is provided with a first fixed portion and a first contact portion connected with the first fixed portion. The movable terminal is provided with a second fixed portion and an elastic arm formed by extending the second fixed portion. The elastic arm is provided with a butting connection portion and a second contact portion, wherein the butting connection portion exposes in the accommodating hole upward and is connected with a central conductor in butting mode, and the second contact portion is located at the free tail end and is downward connected with the first contact portion in butting mode. The insulating body is provided with a moving space and a support block, wherein the moving space is located under the butting connection portion and used for the butting connection portion to move when the central conductor is downward in butting connection with the butting connection portion, and the support block is arranged at the lower portion between the second contact portion and the butting connection portion. The support block serves as a support point to enable the second contact portion to move upward and be separated from the first contact portion when the central conductor is downward in butting connection with the butting connection portion.

Description

technical field [0001] The invention relates to a coaxial connector, in particular to a coaxial connector with switch terminals. Background technique [0002] For the prior art related to the present invention, please refer to a coaxial connector with switch terminals disclosed in Chinese Invention Patent No. CN 1238931C published on January 25, 2006. The coaxial connector has an insulating housing capable of accommodating the hole of the central conductor of the coaxial plug, a shielding housing covering the outside of the insulating housing, and a fixed terminal fixed on the insulating housing and positioned below the hole and a movable terminal; the fixed terminal is provided with a horizontal fixed part suspended in the insulating housing and a contact part protruding downward from the lower surface at the middle position of the fixed part; the movable terminal is provided with a fixed The fixed portion on the insulating housing and the elastic portion located below the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R24/38H01R13/703H01R13/24H01R13/46
Inventor 周芝福
Owner KUNSHAN JIAHUA ELECTRONICS
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