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Unitary RF connector with ground contact tabs arranged in crown and ganged connector including a plurality of such unitary connector

A connector, one-piece technology, applied in the direction of connection, parts of the connection device, coupling device, etc., can solve the problems of large insertion force, difficult connection, etc., and achieve good electrical contact resistance and deviation tolerance, insertion force and take-off Reduced output and easy maintenance

Pending Publication Date: 2021-06-04
SHANGHAI RADIALL ELECTRONICS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When applied to large-scale board-to-board connections, this solution can lead to very high insertion forces and make the connection between the two PCBs difficult

Method used

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  • Unitary RF connector with ground contact tabs arranged in crown and ganged connector including a plurality of such unitary connector
  • Unitary RF connector with ground contact tabs arranged in crown and ganged connector including a plurality of such unitary connector
  • Unitary RF connector with ground contact tabs arranged in crown and ganged connector including a plurality of such unitary connector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0092] Figure 1A with Figure 1B A first embodiment of a one-piece radio frequency (RF) connector 1 extending along a longitudinal axis X and first comprising a rigid first electrical insulator 2 is shown. The one-piece connector 1 is used for board-to-board connection between two printed circuit boards (PCB1, PCB2).

[0093] The metal strip 3 forming the central contact comprises a central portion 30 held inside the insulator 2 and two tabs 31 , 32 arranged outside the insulator at the two free ends of the metal strip. The two free ends 31 , 32 of the central contact piece 3 are respectively bent towards the end faces 21 , 22 of the insulating body 2 . One free tab 31 is flexible, eg it is configured as a spring. The other end tab 32 is rigid and bent at a right angle.

[0094] Advantageously, the flexible tabs 31 and the rigid tabs 32 of the central contact strip 3 may comprise embossings forming contact points.

[0095] The electrical conductor 4 is closed on itself an...

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PUM

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Abstract

Provided is a unitary RF connector (1), intended in particular to link two printed circuit boards (PCB1, PCB2), said unitary RF connector (1) extending along a longitudinal axis (X), said connector (1) being a unique piece with an electrically insulating block which serves as a rigid support for both flexible conductive elements whose central portions are rigidly respectively held therein for the central contact (3) and on the outer wall of the block for the ground contact (4), and with an arrangement as crown for the plurality of free ends of the ground contact (4).

Description

technical field [0001] The present invention relates to an integral radio frequency (RF) connector. [0002] In particular, this one-piece connector can be used to join two parallel printed circuit boards (often referred to as a board-to-board (B2B) connection) or even to connect a printed circuit board (PCB) Coupled to another component such as a module or filter. [0003] For example, the present invention is suitable for the connection used to couple boards within RRU / RRH (Remote Radio Unit / Remote Radio Head) transmitter modules for the wireless communication market. [0004] The invention generally also relates to connections in the medical field, the aviation or transport field, the space field or even the telecommunications field. [0005] "Radio frequency connector" should be understood as a connector capable of transmitting signals from the direct current (DC) range to the radio frequency (RF) range (including high frequency (HF) range), the signal is a high-speed di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/502H01R12/70
CPCH01R12/73H01R12/716H01R13/6587H01R13/6582H01R12/7082H01R13/2442H01R24/50H01R12/732
Inventor 陈功秦山劳伦·佩蒂特
Owner SHANGHAI RADIALL ELECTRONICS
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