A wireless quick plug-in device for i/o integrated board
A technology that integrates boards and plug-in devices, which is applied to the circuit layout of the support structure, casing/cabinet/drawer components, etc., can solve the problem of inability to achieve fast plug-in and pull-out interchangeability of I/O ports and reliability Problems such as connection, inability to meet stable work, mutual interference of cable signals, etc., to achieve the effect of improving EMC performance, improving electromagnetic shielding performance, and eliminating signal interference
Inactive Publication Date: 2018-07-10
CHINA NORTH VEHICLE RES INST
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Problems solved by technology
The installation of this structure is cumbersome, and it is impossible to realize the fast plug-in interchange and reliable connection of the I / O port
In addition, the signals between the cables soldered to the I / O port interfere with each other, which cannot meet the requirements that electronic equipment can still work stably in harsh electromagnetic environments
Method used
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Embodiment 1
[0024] Embodiment 1: as figure 1 As shown, a kind of I / O integrated board wireless quick plug-in device provided by the present application, the quick plug-in device comprises the box assembly 1 that is made up of lower cover 13, box body 14 and upper cover 15, and described lower cover 13 The upper end is provided with a motherboard 12, the box assembly 1 is a rectangle with one side open; the opening direction of the box assembly 1 is provided with a panel assembly 2, and an integrated board 3 is fixed inside the box assembly 1, and The panel assembly 2 includes a front panel 17 and an integrated filter power supply assembly 4, the front panel 17 is provided with a circular through hole 18, and the integrated filter power supply assembly 4 is arranged on the upper end of the panel assembly 2; Connected I / O integrated board 5 .
[0025] Such as figure 2 As shown, the I / O integrated board 5 includes an I / O port fixing plate 8, an I / O printed board 6 and an I / O port 7, and t...
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The invention provides a wireless quick plug-in device for an I / O integrated board. The quick plug-in device includes a box assembly composed of a lower cover, a box body and an upper cover. The opening is rectangular; the opening direction of the box assembly is provided with a panel assembly, and an integrated board is fixed inside the box assembly. The panel assembly includes a front panel and an integrated filter power supply assembly. The front panel has a circular through hole, and the integrated filter power supply assembly On the upper end of the panel assembly; the inside of the panel assembly is fixed with an I / O integrated board connected thereto. Compared with the prior art, in the I / O integrated board wireless quick plug-in device provided by the present invention, the I / O port board assembly adopts the form of an independent board, and all I / O ports are integrated into an independent board On the other hand, it can realize I / O wireless fast plug-in, exchange, and high-reliability connection, which can greatly improve the EMC performance of such electronic components.
Description
technical field [0001] The invention relates to a plugging device, in particular to a wireless fast plugging device for an I / O integrated board. Background technique [0002] A large number of I / O ports (circular electrical connectors) are used in vehicle-specific electronic equipment to realize equipment communication. The traditional I / O port installation method is to install multiple I / O ports independently, and realize communication connection with other modules through welding wires. This structure is relatively cumbersome to install, and cannot realize quick plug-in interchange and reliable connection of I / O ports. In addition, the signals between the cables soldered to the I / O port interfere with each other, which cannot meet the requirements that electronic devices can still work stably in harsh electromagnetic environments. [0003] In view of the above circumstances, developing a wireless quick plug-in device for an I / O integrated board is a very urgent goal for ...
Claims
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IPC IPC(8): H05K7/02H05K5/02
Inventor 郝宏秦叔敏田兴科林青梅林
Owner CHINA NORTH VEHICLE RES INST