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Electronic device, electronic system and its circuit board interconnection architecture

An electronic system and circuit board technology, which is applied in the structural connection of printed circuits, circuits, printed circuits connected with non-printed electrical components, etc., can solve problems such as circuit board deformation and large assembly tolerances

Active Publication Date: 2017-09-12
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the front plug-in circuit board and the rear plug-in circuit board are directly plugged and connected, there will be a large assembly tolerance between the two, and the accumulated tolerance chain may exceed the requirements for the matching accuracy of the connector, resulting in the assembly of the connector of the circuit boards are deformed after the mating connection

Method used

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  • Electronic device, electronic system and its circuit board interconnection architecture
  • Electronic device, electronic system and its circuit board interconnection architecture
  • Electronic device, electronic system and its circuit board interconnection architecture

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] see figure 1 and figure 2 , an electronic system 1 provided by a preferred embodiment of the present invention can be applied to electronic equipment such as servers, routers, and switches (not shown in the figure), and is packaged as a circuit with specific functions in the casing of the electronic equipment as a whole. The electronic system 1 includes at least one first board 10, at least two second boards 20, a plurality of first signal connectors ...

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Abstract

The invention discloses a circuit board interconnection structure, which comprises at least one first board and at least two second boards substantially perpendicular to the first board, the first board and the second board At least one of them is provided with a plurality of slots, and the first plug-in board and the second plug-in board are mated and electrically connected through the signal connectors installed on both sides of the slot, and the circuit board interconnection structure The problem of matching accuracy in the direction orthogonal to the first board and the second board is solved, even if there is an assembly tolerance between the first board and the second board, the connector still meets the requirements for assembly accuracy, and It can avoid the overall deformation of the first circuit board and the second circuit board after the first plug-in board and the second plug-in board are positively cross-connected and docked. The invention also provides an electronic system and electronic equipment using the electronic system.

Description

technical field [0001] The invention relates to the field of electronic circuits, in particular to an electronic device, an electronic system and a circuit board interconnection structure thereof. Background technique [0002] At present, the electronic systems of electronic equipment such as servers, routers, and switches are usually composed of a number of interconnected and interacting basic circuits with specific functions. Most of the functional circuits are deployed and integrated on circuit boards. Connectors are used to realize the electrical connection between the various functional circuits. Most of the circuit boards of existing electronic equipment adopt the layout arrangement of the orthogonal structure, that is, the connectors on the front plug-in circuit board and the rear plug-in circuit board of the electronic system are directly orthogonal and vertically inserted, so as to realize the layout of the circuit board. The electrical connection of each functiona...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K1/18H01R13/631
CPCH01R12/722H01R12/737H05K1/14H05K3/366H05K2201/044H05K2201/09063H05K2201/09163H05K2201/10189
Inventor 白磊刘雄彪彭乐雄
Owner HUAWEI TECH CO LTD
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