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3D special-shaped broadband connector and implementation method thereof

A connector and special-shaped technology, which is applied in the direction of connection, welding/welding connection, protective grounding/shielding device of connecting parts, etc., and can solve the problem of broadband connector with high and low frequency mixed with no realization method and multiple radio frequency channels, etc. problems, to achieve the effect of reducing production costs, shortening product production cycles, and simplifying the integration process

Inactive Publication Date: 2018-01-23
SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For three-dimensional special-shaped broadband connection machines, there is no implementation method in the prior art, especially no high-low-frequency broadband connector containing multiple radio frequency channels

Method used

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  • 3D special-shaped broadband connector and implementation method thereof
  • 3D special-shaped broadband connector and implementation method thereof
  • 3D special-shaped broadband connector and implementation method thereof

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Experimental program
Comparison scheme
Effect test

specific Embodiment 2

[0034] On the basis of the specific embodiment 1, in order to ensure the electromagnetic shielding effect during radio frequency transmission, the circuit layer of the connector includes two or more layers.

specific Embodiment 3

[0035] On the basis of the specific embodiment 1 or 2, the radio frequency transmission line is arranged between two layers of metal wires, and is shielded by the metal wires of two adjacent layers to realize electromagnetic isolation.

specific Embodiment 4

[0036] On the basis of one of the specific embodiments 1 to 3, a method for realizing the above-mentioned three-dimensional special-shaped broadband connector, the specific method steps are:

[0037] S1. Three-dimensional modeling: After the product structure and interface relationship are designed, the three-dimensional structure, circuit layout and interface layout of the connector are designed through three-dimensional modeling;

[0038] S2. Three-dimensional structure realization:

[0039] Using plastic (engineering plastic in this specific embodiment) as the body, realized by injection molding; or,

[0040] Using metal as the body, the substrate is realized by forging, casting, welding and machining, and then sprayed on the metal substrate to cover it with an organic film;

[0041] S3. Laser activation: According to the circuit layout, use laser to activate the part that needs metal circuit;

[0042] S4. Circuit metallization: by means of electroless plating or electrop...

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Abstract

The invention provides a 3D special-shaped broadband connector and an implementation method thereof. The 3D special-shaped broadband connector includes a 3D structure, lines and interfaces. The interfaces include low-frequency interfaces and radio-frequency interfaces. The low-frequency interfaces are connected to a connector body by means of surface mount welding, and are used for transmitting control signals and / or supplying power. The radio-frequency interfaces are connected to the connector body by means of brazing, and are used for transmitting radio-frequency signals. After the 3D designstructure is completed, part of the metal lines are activated by laser, and then the lines are metalized. The connector can adapt to high- and low-frequency hybrid interconnection of any complex 3D spatial structure. A simple way of interconnection is provided for complex 3D broadband integrated products. All ports inside a product can be interconnected using one connector. The method can simplify the integration process, shorten the production cycle of products, reduce the production cost and improve the integration reliability of products.

Description

technical field [0001] The invention relates to a three-dimensional special-shaped broadband connector and a realization method thereof, in particular to a three-dimensional special-shaped broadband connector suitable for complex electronic products and a realization method thereof. Background technique [0002] Existing connectors are divided into low frequency connectors and radio frequency connectors. The interface layout of low-frequency connectors is concentrated together, and its signal transmission generally uses high-temperature wires. RF connectors are individual, and glass insulators are generally used for signal transmission. [0003] For the three-dimensional special-shaped broadband connection machine, there is no implementation method in the prior art, especially no high-low frequency broadband connector including multiple radio frequency channels. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R27/00H01R4/02H01R13/658H01R43/02
Inventor 崔西会刘永彪方杰
Owner SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP
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