Vehicle-mounted high-reliability reinforced Ethernet switch
A switch and reliability technology, which is applied in the field of Ethernet switches, can solve problems such as general anti-electromagnetic interference and anti-voltage overshoot performance of the power supply, failure to meet the requirements of DC power supply, and inability to expand or upgrade hardware, so as to achieve convenient upgrades and revisions. Effects of repair, improved scalability and serviceability, improved power reliability
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[0030] The present invention will be further explained below in conjunction with the embodiments and drawings, but it is not intended to limit the protection scope of the present application.
[0031] The vehicle-mounted high-reliability reinforced Ethernet switch (referred to as the switch, see figure 1 ) Includes the chassis 1, the bus backplane 2, the electrical connector board 3, the switch board 4, and the power module 5; the bus backplane 2 is fixed inside the switch chassis by a metal structure beam, and the electrical connector board 3 is fixed on the back of the chassis by screws On the panel 11, the electrical connector board 3 is plugged together with the bus backplane 2 through the printed board connector 7 to realize the input of external signals; the electrical connector board 3 is arranged with no more than 24 aviation connectors 31 and debug serial port connector 32; power module 5 and switch board 4 are standard industrial 6U plug-in boards, plugged into the CPCI ...
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