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Radio-frequency coaxial connector

A radio frequency coaxial and connector technology, applied in the direction of connection, two-part connection device, and parts of the connection device, etc., can solve the problems of reduced electrical performance, increased reflection and standing waves, and impedance changes, and achieves a simple structure. Effect

Pending Publication Date: 2019-04-23
WUTONG HLDG GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The angular and axial tolerances are mainly related to the integrity level of the transmitted signal, and the matching gap will change the impedance, resulting in larger reflections and standing waves, and lower electrical performance

Method used

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  • Radio-frequency coaxial connector
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  • Radio-frequency coaxial connector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment one: see Figure 1~4 As shown, a radio frequency coaxial connector includes a first connector 1, a second connector 2, and an intermediate adapter 3 connecting the first connector 1 and the second connector 2;

[0032] The first connector 1 includes a first inner conductor 11 , a first insulator 12 and a first outer conductor 13 , the first insulator 12 wraps around the first inner conductor 11 , the first insulator 12 and the first outer conductor 13 A first cavity 14 is arranged between the first outer conductors 13;

[0033] The intermediate adapter 3 corresponding to the end of the first connector 1 sequentially includes a first adapter inner conductor 31 , a first adapter insulating layer 32 and a first adapter outer conductor 33 from inside to outside. A second cavity 34 is provided between the inner conductor 31 of the adapter and the insulating layer 32 of the first adapter;

[0034] The first connector 1 is plugged and connected to the intermediate...

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PUM

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Abstract

The invention discloses a radio-frequency coaxial connector which comprises a first connector, a second connector and a middle adaptor connected with the first connector and the second connector. Theradio-frequency coaxial connector is characterized in that the first connector is in inserted connection with the middle adaptor, a first insulator is in inserted connection into a second cavity, a first adaptor insulating layer is in inserted connection into a first cavity, and a double-layer insulator overlapped structure is formed; furthermore, a resilience gap is formed between two layers of insulators, and a radial automatic resilience structure device is formed. The radio-frequency coaxial connector provides a certain tolerance range for products; furthermore, electrical performance of the products is prevented from being affected in the tolerance range.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a radio frequency coaxial connector. Background technique [0002] Connectors are widely used among thousands of electronic components, and RF connectors are one of many connector series. With the development requirements of miniaturization of wireless communication equipment, the corresponding radio frequency connectors are also developing in the direction of miniaturization. Between some small-pitch board-to-board, there is a requirement for cableless connection to realize radio frequency signal transmission. Cableless needs to ensure flexible and reliable connections, especially in the case of simultaneous multi-channel connections. It is necessary for the connector to ensure radio frequency performance under the condition of meeting the large tolerance of radial and axial misalignment. Therefore, radial and axial tolerances must be considered in use and assembly. The...

Claims

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Application Information

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IPC IPC(8): H01R13/02H01R13/40H01R13/627H01R13/631H01R13/64H01R24/00H01R24/40H01R24/54
CPCH01R13/02H01R13/40H01R13/627H01R13/6315H01R13/64H01R24/00H01R24/40H01R24/54
Inventor 徐可黄克猛梁国
Owner WUTONG HLDG GRP CO LTD