Current transmission and distribution mechanism and electronic equipment

Abstract

The invention discloses a current transmission and distribution mechanism and electronic equipment, and relates to the power supply technology field. The current transmission and distribution mechanism is used for transmitting and distributing a current on a printed circuit board. The printed circuit board comprises a back plate and a single plate inserted into the back plate. The current transmission and distribution mechanism comprises a busbar component used for being electrically contacted with the back plate, a positive electrode conductive block, a negative electrode conductive block, apositive electrode connector and a negative electrode connector, wherein the positive electrode conductive block and the negative electrode conductive block are arranged on the busbar component and are insulated from each other; the positive electrode connector and the negative electrode connector are arranged on the single board and are insulated from each other; the positive conductive block iselectrically connected with the positive connector; and the negative conductive block is electrically connected with the negative connector. For the back plate with a limited through-current capability, by adopting the busbar component, a connector suitable for a large current is prevented from being arranged on the busbar component, heat dissipation and signal transmission of the printed circuitboard are not influenced, and limitation of the printed circuit board on large current transmission and distribution is solved.

Description

technical field [0001] The invention relates to the technical field of power supply, in particular to a current transmission and distribution mechanism and electronic equipment. Background technique [0002] For electronic equipment, such as network communication equipment, it will involve the transmission or distribution of relatively large current on the printed circuit board (Printed CircuitBoard, PCB). Therefore, it is necessary to provide a current transmission and distribution mechanism for realizing large current transmission or distribution. very necessary. [0003] In the prior art, the flow guide mechanism includes: a plurality of first connectors and a plurality of second connectors arranged on the backplane of the PCB board, and a plurality of third connectors arranged on the single board of the PCB board . Wherein, the multiple first connectors are respectively electrically connected to the multi-point power supply, and the multiple second connectors are respe...

AI Technical Summary

Problems solved by technology

[0005] For the backplane with limited flow capacity, in the case of high current, it not only affects its heat dissipation, but also sets up multiple connectors, and also affects the signal transmission on the PCB board.

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