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Connecting card board of function board cards

A technology for connecting card boards and boards. It is used in instruments, computing, electrical and digital data processing, etc. It can solve the problems of reduced reliability, complicated maintenance, and increased system complexity, and achieve high reliability, complete signal transmission, and structure. compact effect

Inactive Publication Date: 2016-01-06
SHANGHAI AEROSPACE SCI & IND ELECTRIC APPLIANCE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] c) Once the connectors welded or crimped to the printed board are damaged, later maintenance is more complicated;
[0006] d) The increase in the number of connectors leads to increased system complexity and reduced reliability

Method used

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  • Connecting card board of function board cards
  • Connecting card board of function board cards

Examples

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Embodiment Construction

[0013] Refer to figure 1 The present invention includes a bottom plate 1, a circuit board 2, a panel 3, and an adhesive 4. The circuit board 2 is provided with a printed circuit, and the bottom plate 1 and the panel 3 are provided with pins and node circuits. The bottom plate 1, the circuit The board 2 and the panel 3 are stacked in sequence, and the adhesive 4 is arranged between the bottom board 1 and the circuit board 2 and the circuit board 2 and the panel 3 to form an integral composite printed board, and the composite printed board is provided with mounting holes 7; The periphery of the circuit board 2 is provided with a number of grooves 5 of the same or different sizes; after the bottom plate 1, the circuit board 2 and the panel 3 are sequentially stacked, the pin positions on the bottom plate 1 and the panel 3 and The groove 5 of the circuit board 2 forms a plurality of insertion ports 6.

[0014] The invention is used as follows:

[0015] Refer to figure 1 , figure 2 ,...

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PUM

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Abstract

The invention discloses a connecting card board of function board cards. The connecting card board comprises a bottom board, a circuit board, a panel and an adhesive, wherein a printing circuit is arranged on the circuit board, pins and node circuits are arranged on the bottom board and the panel, and the bottom board, the circuit board and the panel are sequentially overlapped and adhered to form an integral composite printed board. The connecting card board disclosed by the invention adopts the structure of the composite printed board, compounds the circuit board and a connector, transfers and interconnects implementation signals among various function board cards, and has the advantages of compact structure, complete signal transmission, high reliability and convenience for maintenance.

Description

Technical field [0001] The invention relates to the technical field of computer hardware, in particular to a connection card board of a functional board. Background technique [0002] In the application field of computer technology, the interconnection between boards or the transfer between modules requires the mating of connectors for transfer and interconnection. Connectors have become indispensable components for interconnection and transfer between boards and modules, as disclosed in the patent CN102841638A A design method of a multifunctional VPX backplane. The signal interconnection between the board slots uses the modular VPXRT2 connector developed by Tyco; patent CN103593008A discloses a 3U high-speed backplane based on the VPX bus, with various functions The signal interconnection between boards uses XMC connectors and FMC connectors. The following shortcomings exist when the above-mentioned connectors are used to interconnect functional boards: [0003] a) After the sig...

Claims

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Application Information

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IPC IPC(8): G06F1/16
Inventor 金旸霖谭伟
Owner SHANGHAI AEROSPACE SCI & IND ELECTRIC APPLIANCE RES INST
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