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Printed circuit board component and manufacturing method thereof

A technology of printed boards and components, which is applied in the direction of printed circuit parts, contact parts, printed circuits connected with non-printed electrical components, etc., can solve the problems of poor isolation of radio frequency contacts, and solve the problem of poor isolation Effect

Inactive Publication Date: 2014-12-31
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a printed board component to solve the problem of poor isolation of radio frequency contacts in existing printed board components with radio frequency connectors

Method used

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  • Printed circuit board component and manufacturing method thereof
  • Printed circuit board component and manufacturing method thereof
  • Printed circuit board component and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Examples of printed board components, such as image 3 As shown, the printed board component includes a printed board 11 and a radio frequency connector fixedly mounted on the printed board 11, and the radio frequency connector has a front end as a plug-in terminal.

[0021] The radio frequency connector is located on the front side of the printed board 11. The front side of the printed board 11 is provided with a shielding conductive layer 12, and a signal conductive layer 13 is provided inside. In addition, the front side of the printed board 11 is also provided with blind holes. The depth of the blind hole should be the bottom of the hole. Reach the signal conductive layer 13.

[0022] The radio frequency connector includes a housing part and a radio frequency contact. The housing components include a housing 14 and a contact mounting body 15 provided in the housing 14. In this embodiment, the housing 14 is provided with a stepped surface facing backward, and the outer ...

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Abstract

The invention relates to the field of electrical connectors, in particular to a printed circuit board component and a manufacturing method thereof. The printed circuit board component comprises a printed circuit board and a radio frequency connector. The radio frequency connector is fixedly mounted on the printed circuit board, adopts the front end as a plug end and comprises a housing component and a radio frequency contact member which is mounted in the housing component; the radio frequency contact member comprises an inner conductor and an outer conductor, the rear end of the outer conductor is provided with an outer flange, the front surface of the printed circuit board is provided with a shielding conductive layer, the outer flange of the outer conductor is mounted on the shielding conductive layer in a fitted manner and is welded and fixed to the shielding conductive layer, and the rear end of the inner conductor is covered with the outer conductor completely. According to the printed circuit board component, since the front surface of the printed circuit board is provided with the shielding conductive layer, the rear end of the inner conductor is covered with the outer conductor completely, during usage, the inner conductor of the radio frequency contact member can be coated with the outer conductor completely, the problem that the isolation degree is low according to a radio frequency contact member of an existing printed circuit board component with a radio frequency connector can be solved.

Description

Technical field [0001] The invention relates to the field of electrical connectors, in particular to a printed board component and a manufacturing method thereof. Background technique [0002] The radio frequency connector is a relatively common type of electrical connector, and in most cases it is used in applications that require high-speed, high-quality transmission of electrical signals. As the core component of RF connectors, RF contacts play an extremely important role in the signal transmission process. The radio frequency contact includes an inner conductor and an outer conductor. The outer conductor is roughly cylindrical. The inner conductor is coaxially assembled with the outer conductor through the corresponding insulator. The inner conductor is responsible for signal transmission during use. Responsible for shielding and ensuring the quality of signal transmission. [0003] With the development of modularization and integration of used equipment, radio frequency conn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/02H01R13/6594H01R13/6597H01R12/55H01R43/00H01R43/26H05K1/11H05K1/18
Inventor 王学习王耀
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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