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L29 type contact pin contacting piece RF coaxial connector adapting 1/2íŒ coaxial cable

A pin contact and coaxial cable technology, applied in the direction of two-part connection device, connection, electrical components, etc., can solve the problems of parts processing, assembly difficulty, poor quality stability, complex internal structure, etc., and achieve strong compatibility , the effect of excellent electrical performance

Inactive Publication Date: 2008-03-05
AVIC FORSTAR S&T CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing L29 pin contact radio frequency coaxial connector with 1 / 2" coaxial cable, due to its complex internal structure and various components, the processing and assembly of parts is difficult, and the quality stability is relatively low in mass production. Poor, this will not only increase the production cost of the connector, but also not suitable for field installation and replacement

Method used

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  • L29 type contact pin contacting piece RF coaxial connector adapting 1/2íŒ coaxial cable
  • L29 type contact pin contacting piece RF coaxial connector adapting 1/2íŒ coaxial cable
  • L29 type contact pin contacting piece RF coaxial connector adapting 1/2íŒ coaxial cable

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Embodiment Construction

[0029] Referring to Fig. 1, the present invention includes an outer conductor 4 and an outer conductor 7 connected to each other, an inner conductor 2 on one side of the outer conductor 4, and an insulating support 3 as the main support of the inner conductor 2 is arranged between the inner conductor 2 and the outer conductor 4 , between the tail of the inner conductor 2 and the outer conductor 4 is provided an insulating support 6 as an auxiliary support for the inner conductor 2 . The insulating support 3 is a TPX insulating support, an arc is arranged inside the outer conductor 7 , and a slope with steps is arranged at the tail of the outer conductor 4 .

[0030] Referring to Fig. 2 and Fig. 3, the present invention adopts a section of arc inside the outer conductor 7 as a support, because both aluminum and copper have better ductility, the outer conductor of the cable is opened and close to the arc of the outer conductor 7, and the outer conductor The slope at the end of c...

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Abstract

This invention relates to an L29 contact pin RF coaxial connector matched with 1 / 2' coaxial cable, which can either realize field quick installation or adapt with two kinds of cables of smooth pipes and ripple pipes at the same time and includes outer conductor 4 and outer conductor 7, in which, one side of 4 is internal conductor 2, insulation support piece 3 is set between 2 and 4 as the main support of internal conductor 2 and insulation support piece 6 is set between internal conductor 2 and outer conductor 4 as the assistant support of 2.

Description

1. Technical field: [0001] The invention relates to a radio frequency coaxial connector, in particular to a radio frequency coaxial connector of L29 type pin contact part matched with a 1 / 2" coaxial cable. 2. Background technology: [0002] In the background technology, with the rapid development of the mobile communication industry, the demand for antenna and feeder cables with large power capacity, low loss, and low intermodulation is also increasing. Therefore, the use of 1 / 2" coaxial cables in signal transmission systems is increasing day by day. At the same time, the installation and debugging of antenna and feeder systems are carried out in the field, so connectors that are easy to install in the field are also the first choice when selecting connectors for antenna and feeder systems. [0003] At present, 1 / 2" coaxial cables can be divided into two categories: corrugated tubes and smooth tubes according to the shape of the outer conductor. However, the sizes of 1 / 2" co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R24/02H01R24/56
Inventor 武向文赵鹏森
Owner AVIC FORSTAR S&T CO LTD
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