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USB Type-C cable male end structure

A cable and male end technology, applied in the field of USB Type-C cable male end structure, can solve the problems of easy interference and easy attenuation of high-speed transmission.

Inactive Publication Date: 2019-12-10
ASSEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing USB Type-C cable male end structures have the problems of easy attenuation and interference in high-speed transmission

Method used

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  • USB Type-C cable male end structure
  • USB Type-C cable male end structure
  • USB Type-C cable male end structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] see Figure 1 to Figure 5 , the present invention provides a USB Type-C cable male end structure, including an adapter board 1 and a cable 2 .

[0038] A plurality of high-frequency differential signal contacts 11 and a plurality of ground contacts 13 are arranged on one side of the adapter board 1 , and a plurality of low-frequency differential signal contacts 14 and a plurality of power contacts 15 are arranged on the other side of the adapter board 1 . Preferably, a plurality of high-frequency differential signal contacts 11 are arranged in pairs, and a plurality of high-frequency differential signal contacts 11 are arranged in a row, and a plurality of low-frequency differential signal contacts 14 are arranged in pairs. The differential signal contact 14 is located in the middle of the adapter board 1 . A plurality of power contacts 15 are located on two sides of the plurality of low-frequency differential signal contacts 14 , and the plurality of low-frequency dif...

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PUM

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Abstract

The invention relates to a USB Type-C cable male end structure. The cable male end structure comprises an adapter board and a cable. One side of the adapter board is provided with a plurality of high-frequency differential signal contacts and a plurality of grounding contacts, and the other side of the adapter board is provided with a plurality of low-frequency differential signal contacts and a plurality of power supply contacts. The cable comprises a plurality of high-frequency differential signal transmission lines, a plurality of power transmission lines, a plurality of low-frequency differential signal transmission lines, an outer metal shielding layer and an outer insulating layer. One end of a plurality of high-frequency and low-frequency differential signal transmission lines and aplurality of power transmission lines is electrically connected with a plurality of high-frequency and low-frequency differential signal contacts and a plurality of power supply contacts respectively, and the surfaces of a plurality of high-frequency differential signal transmission lines are respectively covered by a metal shielding member and respectively contact with a plurality of grounding contacts to form grounding. Therefore, attenuation of high-speed transmission can be reduced and the problem of interference can be effectively reduced.

Description

technical field [0001] The invention relates to a cable male end structure, in particular to a USB Type-C cable male end structure. Background technique [0002] Among the common connectors on the market, the Universal Serial Bus (USB) connector is the most common. The early USB connectors belonged to the 2.0 specification, and later evolved into the faster 3.0 specification, and now it is more advanced to provide a USB Type-C connector that can be plugged in front and back, and the speed is faster than the 3.0 specification. However, most of the existing male end structures of USB Type-C cables have the problems of easy attenuation and interference in high-speed transmission. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a USB Type-C cable male end structure, which can reduce the attenuation of high-speed transmission and effectively reduce the problem of interference. [0004] In order to solve the above-me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/66H01R13/648H01B7/17
CPCH01B7/17H01R13/648H01R13/665
Inventor 钟轩禾林昱宏黎光善
Owner ASSEM TECH