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Planar array filtering connector

A filter connector and planar array technology, which is applied in the direction of contact parts and high-frequency structural connections, can solve problems such as cracking of ceramic materials and failure of filter connectors, and achieve the elimination of temperature shock, convenient manufacture, and high contact reliability. Effect

Inactive Publication Date: 2009-01-07
GUIZHOU SPACE APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcoming is that internal stress is easily caused by vibration, thermal expansion / contraction, etc. at the welding place, which will crack the ceramic material and cause the filter connector to fail

Method used

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Examples

Experimental program
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Embodiment Construction

[0028] The content of the present invention will be further described in detail below in conjunction with the accompanying drawings of the embodiments of the present invention.

[0029] image 3 Shown is a schematic structural diagram of an embodiment of the connector of the present invention. As shown in the figure, the connector of the present invention includes a contact piece 1, a pin fitting 2, a plate capacitor 7, a housing 3, and an insulating base 5, wherein the pin fitting 2. It is formed by connecting the elastic contact body 13 with the needle body 14. The elastic contact body 13 elastically connects the contact piece 1 with the plate capacitor 7. Points 2a, 2b, one fat point 2a is in contact with the connector contact 1, and one fat point 2b is in contact with the plate capacitor 7.

[0030] The metal wire of the elastic contact body is copper-based alloy, preferably beryllium bronze wire or tin bronze wire. The connector contact 1 is provided with barbs, which a...

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PUM

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Abstract

A planar array filter connector comprises a contact, a contact pin fitting, a plate capacitor, a housing and an insulating base; the contact pin fitting is formed by connecting an elastic contact body and a pin body, the elastic contact body is formed by twisting a plurality of strands of metal wires and provided with a plurality of fat points, at least one fat point is guaranteed to respectively contact the contact of the connector and the plate capacitor during connection, thus the contact is elastically connected with the plate capacitor. The metal wires of the elastic contact are made of copper base alloy. The planar array filter connector can realize the elastic contact between the metallized electrode of the connector capacitor and the contact of the connector without welding, and the contact is very reliable, the connector can be flexibly plugged in or pulled out, and the operation is very convenient.

Description

technical field [0001] The invention belongs to the technical field of filter connectors. Background technique [0002] A filter connector is a filter installed inside the connector, such as a capacitor or a magnetic ring, so that the connector has a certain ability to resist electromagnetic interference. [0003] Planar array plate capacitor: a stack of multilayer ceramic sheets. Several parallel capacitor banks are designed according to the number of contacts. The gold process forms the metallized holes that are used to terminate the contacts of the connector. [0004] Planar array filter connector: a connector that uses a plate capacitor inside the connector to obtain a filter function for the connector, which belongs to the third generation of filter connectors. [0005] At present, the industry uses a large number of plate capacitors as the core structure of the third-generation filter connector. The termination method of the capacitor and the contact piece is mostly...

Claims

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Application Information

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IPC IPC(8): H01R13/719H01R13/03H01R13/33
Inventor 宁海波李凌志刘刚韦文革
Owner GUIZHOU SPACE APPLIANCE CO LTD
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