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vnx series backplane connector

A technology of backplane connectors and connectors, which is applied in the direction of connection, flexible/rotatable wire connectors, parts of connection devices, etc., which can solve the problem that two female plugs can not be plugged into one male plug at the same time, which affects the transmission of the connector Solve the problems of single performance and functionality, and achieve the effects of increased contact area, convenient installation and removal, and efficient and stable signal transmission

Active Publication Date: 2022-05-06
SHENZHEN AIDELE ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] To this end, the present invention provides VNX series backplane connectors, which connect the first connector shell and the second connector shell by setting a rotating connection assembly, so that the present invention can connect two female plugs, enhancing multiplexing The heat is dissipated from the differential signal pins through the set heat dissipation component to improve the heat dissipation efficiency, and the first anti-crosstalk shielding component and the second anti-crosstalk shielding component are set up to shield the differential signal pins to avoid crosstalk and solve the existing problem The backplane connector can only be connected one-to-one, and has a single function. It is impossible to insert two female plugs into one male plug at the same time, and when the connector transmits signals and large currents, the temperature rises, and due to the difference between the differential signal pins Mutual crosstalk, which greatly affects the transmission performance of the connector

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0042] Refer to the attached Figure 1-11 , the VNX series backplane connector of this embodiment includes a first connector housing 1 and a second connector housing 2, the first connector housing 1 is provided with a first differential signal pin 12, the The second differential signal pin 22 is provided on the second connector housing 2, the first cross-shaped jack 11 is opened on the first connector housing 1, and the first cross-shaped jack 11 is opened on the second connector housing 2. Two cross-shaped sockets 21; also include: a rotating connection assembly 3 for connecting the first connector housing 1 and the second connector housing 2; and

[0043] a heat dissipation assembly 4 for dissipating heat from the first connector housing 1 and the second connector housing 2; and

[0044] A first anti-crosstalk shielding component 5 for preventing crosstalk on the first connector housing 1; and

[0045] A second anti-crosstalk shielding component 6 for preventing crosstalk ...

Embodiment 2

[0059] Refer to the attached Figure 12 , and the difference from Embodiment 1 is that: the first heat dissipation strip 46 is integrally formed with a first heat dissipation sheet 462 , and the second heat dissipation strip 45 is integrally formed with a second heat dissipation sheet 452 .

[0060] The specific implementation scenario is: when using the present invention, insert one end of the rotary connection assembly 31 into the second insertion slot 23, insert one end of the second connector 32 into the first insertion slot 13, and connect the rotation connection assembly 31 to the second insertion slot 23. After the connectors 32 are plugged in, they are fixed with bolts, and the three differential signal pin shields 51 are spliced ​​through the first arc-shaped slot 512 and the first arc-shaped insertion strip 513 on the differential signal pin shield 51 Insert the three differential signal pin shields 51 into the first connector housing through the first cross-shaped s...

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Abstract

The invention disclosed in the present invention belongs to the technical field of backplane connectors, in particular to a VNX series backplane connector. A first differential signal pin is provided, and a second differential signal pin is provided on the second connector housing. The beneficial effect of the present invention is that the first connector housing and the second connector housing are connected by arranging a rotary connection assembly. body is connected, so that the present invention can be used for plugging with two male plugs, and can also be used individually. The first anti-crosstalk shielding assembly and the second anti-crosstalk shielding The blocking shield avoids the mutual crosstalk between the first differential signal pin and the second differential signal pin, so that the signal transmission is more efficient and stable, and the installation and removal of the first anti-crosstalk shielding component is convenient.

Description

technical field [0001] The invention relates to the technical field of backplane connectors, in particular to VNX series backplane connectors. Background technique [0002] The backplane connector is a type of connector commonly used in large-scale communication equipment, ultra-high-performance servers and supercomputers, industrial computers, and high-end storage devices; it connects the single board and the backplane, and the vertical structure between the single board and the backplane is 90 degrees. High-speed differential or single-ended signaling and high current transfer. [0003] Existing backplane connectors can only be connected one-to-one, and have a single function. It is impossible to insert two female plugs into one male plug at the same time, and when the connector transmits signals and large currents, the temperature rises, and due to the differential signal pin The crosstalk between them greatly affects the transmission performance of the connector. [00...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/502H01R13/648H01R35/00
CPCH01R35/00H01R13/648H01R13/502H05K7/2039
Inventor 李雪玲邓华亮崔卫红李翔乌建辉
Owner SHENZHEN AIDELE ELECTRONICS