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Coaxial connector

A technology of coaxial connectors and contact parts, which is applied in the direction of connection, two-part connection device, contact parts, etc., can solve the problems of unstable sealing glue, burrs of the insulating body, etc., and achieve the effect of convenient injection molding and preventing glue overflow

Inactive Publication Date: 2012-09-19
KUNSHAN JIAHUA ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of surface sealing method is unstable, and this kind of surface sealing method is easy to cause burrs on the formed insulating body

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 As shown, the coaxial connector 100 of the present invention includes an outer conductor 1 , a central conductor 2 inside the outer conductor 1 , and an insulating body 3 that is injection-molded to fix the outer conductor 1 and the central conductor 2 .

[0023] Please combine Figure 1 to Figure 5 As shown, the outer conductor 1 has a cylindrical portion 11 and a pin 12 bent outward from the lower side of the cylindrical portion 11 and extending out of the insulating body 3 . The insulating body 3 is injection-molded on the lower side of the cylindrical portion 11 and...

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Abstract

The invention provides a coaxial connector, consisting of an outer conductor with a cylindrical part, a central conductor with a contact part axially extending at the inner side of the cylindrical part, and an insulation body which is formed through injection molding to fix the outer conductor and the central conductor. The insulation body is provided with an upper surface, and an accommodating cavity for accommodating a butting connector is formed between the cylindrical part and the upper surface of the insulation body. The contact part is accommodated in the accommodating cavity. The coaxial connector further comprises a convex ring extending along a circumferential direction on the inner wall face of the cylindrical part. The convex ring is provided with an axial stopping edge located at the lower side. The stopping edge is located above the upper surface of the insulation body, so that in a glue sealing process of the injection molding of the insulation body, a part, at the lower side of the convex ring, between the insulation body and the cylindrical part, can be sealed and formed in a linear glue sealing manner by the stopping of the convex ring, glue overflow is prevented effectively, furthermore, the injection molding of the insulation body is facilitated, and no burrs are generated after glue sealing.

Description

technical field [0001] The invention relates to a coaxial connector, in particular to an injection molded coaxial connector. Background technique [0002] The coaxial connector used in the transmission of high-frequency signals generally includes an outer conductor having a cylindrical portion, a central conductor having a contact portion extending in the axial direction in the inner space of the cylindrical portion, and An insulating body that holds the outer conductor and center conductor together. The contact part of the central conductor is designed in a cylindrical shape as a whole, its lower side is fixed in the insulating body, and the upper side protrudes upward from the insulating body and is accommodated in the cylindrical part of the outer conductor to connect with the butted coaxial cable connector . The lower side of the cylindrical part of the outer conductor is sealed in the insulating body, and the upper side and the upper surface of the insulating body for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/02H01R24/38H01R24/40
Inventor 杨云超
Owner KUNSHAN JIAHUA ELECTRONICS
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