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L29 type bent type inserting needle contact element radio-frequency connector connected with 1/2' ring-shaped cable in matching mode

A technology of pin contacts and radio frequency connectors, which is applied in the direction of two-part connection devices, connections, electrical components, etc., can solve the problems of increased production costs of connectors, difficulty in parts processing and assembly, and complex internal structures, etc., to achieve The effect of simple and reliable cable connection and strong compatibility

Inactive Publication Date: 2013-06-19
AVIC FORSTAR S&T CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 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 bent type inserting needle contact element radio-frequency connector connected with 1/2' ring-shaped cable in matching mode
  • L29 type bent type inserting needle contact element radio-frequency connector connected with 1/2' ring-shaped cable in matching mode
  • L29 type bent type inserting needle contact element radio-frequency connector connected with 1/2' ring-shaped cable in matching mode

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Embodiment Construction

[0026] see Figure 1 to Figure 9 , the present invention comprises an outer conductor one 4, an outer conductor two 5 and an outer conductor three 6, a sealing ring one 7 is arranged between the outer conductor one 4 and the outer conductor two 5, and a sealing ring 7 is arranged between the outer conductor two 5 and the outer conductor three 6 Sealing ring 2 9 and outer conductor 3 6 are provided with sealing ring 3 10 and spring washer 8 . see figure 2 , the present invention uses the cable outer conductor 13, the sheath 14 to cooperate with the outer conductor 3 6, the two ends are supported, the spring washer 8 is put on the cable trough, and copper and aluminum have good ductility, and the cable outer conductor 13 is opened and pasted Arriving at the arc surface of the spring washer 8, the arc surface of the spring washer 8 is close to the arc surface of the front end of the outer conductor three 6, and the clamping mechanism at the tail of the outer conductor two 5 she...

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Abstract

The invention relates to an L29 type bent type inserting needle contact element radio-frequency connector connected with a 1 / 2' ring-shaped cable in a matching mode. Field rapid installation can be achieved, and based on the fact that the L29 type bent type inserting needle contact element radio-frequency connector is connected with a ring-shaped aluminum pipe 1 / 2' coaxial cable in a matching mode, the L29 type bent type inserting needle contact element radio-frequency connector can further be connected with multiple kinds of ring-shaped copper pipe 1 / 2'coaxial cables in a matching mode. The L29 type bent type inserting needle contact element radio-frequency connector connected with the 1 / 2' ring-shaped cable in the matching mode comprises a first outer conductor, a second outer conductor and a third outer conductor, a first sealing ring is arranged between the first outer conductor and the second outer conductor, a second sealing ring is arranged between the second outer conductor and the third outer conductor, and a third sealing ring and a spring washer are arranged on the third outer conductor.

Description

1. Technical field: [0001] The invention relates to a radio frequency connector, in particular to a radio frequency connector of an L29 type bent pin contact piece matched with a 1 / 2" ring cable. 2. Background technology: [0002] In the background art, with the rapid development of the mobile communication industry, the demand for antenna 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 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 feeder systems. [0003] At present, 1 / 2" coaxial ordinary annular coaxial cables can be divided into two categories: annular copper tubes and annular aluminum tubes according to the material of the outer conductor. However, due to ...

Claims

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Application Information

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IPC IPC(8): H01R24/40H01R13/639H01R13/52
Inventor 武向文赵鹏森孙璐璐
Owner AVIC FORSTAR S&T CO LTD
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