Aviation connector conforming to standard USB3.0 signal definition

An aviation connector and signal technology, applied in the direction of connection, connecting device parts, fixed/insulating contact members, etc., can solve the problems of waste of function, poor environmental resistance such as shock resistance and tensile strength, and difficulty in arranging differential pairs. , to reduce crosstalk, reduce the difficulty of wiring, and facilitate product wiring.

Active Publication Date: 2020-09-18
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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Problems solved by technology

[0002] In the prior art, the main interface of USB3.0 is the USB Type-A product, which is mainly used in the civilian field, and its anti-seismic and anti-tensile environmental resistance is poor, and cannot meet the use in harsh environments, while the military High-speed connectors have specially arranged differential contacts. In the case of 10

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  • Aviation connector conforming to standard USB3.0 signal definition
  • Aviation connector conforming to standard USB3.0 signal definition

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Embodiment 1

[0018] like figure 1 , figure 2 As shown, an aviation connector conforming to the standard USB3.0 signal definition is a plug self-locking connector structure. The connector includes a male head and a female head. In the insulator 11 in the head installation cavity 15, the female head is correspondingly provided with a jack;

[0019] The male pin is installed in the insulator 11 and is 10 cores, including two USB3.0 high-speed differential pairs with high-speed differential pair ground 14, one USB2.0 low-speed differential pair and two power signals. The contact holes are: Contact hole A1, contact hole B2, contact hole C3, contact hole D4, contact hole E5, contact hole F6, contact hole G7, contact hole H8, contact hole I9, contact hole J10;

[0020] Two USB3.0 high-speed differential pairs are arranged on the left and right sides of the lower part of the male head installation cavity 15, and the upper center of the male head installation cavity 15 is arranged with a USB2.0 ...

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Abstract

The invention discloses an aviation connector conforming to standard USB3.0 signal definition, which is a plug self-locking connector structure. The connector comprises a male head and a female head,a contact pin of the male head is installed in an insulator in a circular male head installation cavity, and the female head is correspondingly provided with a jack; the male contact pin is installedin the insulator and has 10 cores, two USB3.0 high-speed differential pairs with high-speed differential pair ground wires, a USB2.0 low-speed differential pair and two power supply signals are included, and contact hole sites comprise a contact hole site A, a contact hole site B, a contact hole site C, a contact hole site D, a contact hole site E, a contact hole site F, a contact hole site G, a contact hole site H, a contact hole site I and a contact hole site J; the two USB3.0 high-speed differential pairs are arranged on the left side and the right side of the lower portion of the male headinstallation cavity, the USB2.0 low-speed differential pair is arranged in the center of the upper portion of the male head installation cavity, and the two power signals are symmetrically arranged in the space between the high-speed differential pair and the low-speed differential pair.

Description

technical field [0001] The invention belongs to the technical field of connectors, and in particular relates to an aviation connector conforming to the standard USB3.0 signal definition. Background technique [0002] In the prior art, the main interface of USB3.0 is the USB Type-A product, which is mainly used in the civilian field, and its anti-seismic and anti-tensile environmental resistance is poor, and cannot meet the use in harsh environments, while the military High-speed connectors have specially arranged differential contacts. In the case of 10 cores, the specially arranged differential connectors may arrange 4 or more high-speed differential pairs. After the product, only two pairs of differential pairs are used, and the remaining differential pairs are used as single-ended signals, resulting in a waste of functions. At the same time, more differential pairs will cause difficulties in wiring. Contents of the invention [0003] In order to solve the technical pro...

Claims

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Application Information

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IPC IPC(8): H01R13/6463H01R13/6471H01R13/6473H01R13/40
CPCH01R13/40H01R13/6463H01R13/6471H01R13/6473
Inventor 郭建设江浪张广宇
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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