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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  • Summary
  • 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 diffi

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

Examples

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Example Embodiment

[0026] see Figure 1 to Figure 9 , the present invention includes an outer conductor 1 4, an outer conductor 2 5 and an outer conductor 3 6, a sealing ring 1 7 is arranged between the outer conductor 1 4 and the outer conductor 2 5, and a sealing ring 1 7 is arranged between the outer conductor 2 5 and the outer conductor 3 6 The second sealing ring 9 and the third outer conductor 6 are provided with a third sealing ring 10 and a spring washer 8 . see figure 2 , the present invention uses the cable outer conductor 13, the sheath 14 to cooperate with the outer conductor 36, the two ends are supported, the cable valley is covered with a spring washer 8, the use of copper and aluminum has good ductility, and the cable outer conductor 13 is opened and pasted. When reaching the arc surface of the spring washer 8, the arc surface of the spring washer 8 is in close contact with the arc surface of the front end of the outer conductor 36, and the clamping mechanism at the end of the ...

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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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