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Printed circuit board combination and electronic device using same

A technology for printed circuit boards and electronic devices, applied in the directions of printed circuit assemblies, stacking and separating printed circuit boards, and structural connection of printed circuits, etc.

Inactive Publication Date: 2019-12-24
HONG FU JIN PRECISION IND WUHAN CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the multi-layer printed circuit board on the main board will increase the cost of the product
In addition, if multiple signal transmission lines are routed in a multi-layer printed circuit board, the space layout of the motherboard will be limited

Method used

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  • Printed circuit board combination and electronic device using same
  • Printed circuit board combination and electronic device using same
  • Printed circuit board combination and electronic device using same

Examples

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Embodiment Construction

[0039] 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 some of the embodiments of the present invention, but not all of them.

[0040] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the printed circuit board assembly in the present invention and the electronic device using the printed circuit board assembly will be further described in detail in conjunction with the accompanying drawings and embodiments. Description and related instructions.

[0041] Please refer to figure 1 and figure 2 , in a preferred embodiment, an electronic device 400 includes a printed circuit board assembly 100 , a first electronic component 200 and a second electronic component 300 .

[0042] Both the first electronic component 200 an...

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PUM

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Abstract

The invention provides a printed circuit board combination which is used to connect a first electronic component and a second electronic component. The printed circuit board combination comprises a main printed circuit board and an auxiliary printed circuit board. The main printed circuit board comprises a first signal layer, a first signal through hole, a second signal through hole, a first wiring and a second wiring. The first signal through hole and the second signal through hole penetrate the first signal layer. The first wiring is electrically connected between the first electronic component and the first signal through hole. The second wiring is electrically connected between the second electronic component and the second signal through hole. The auxiliary printed circuit board comprises a second signal layer, a third signal through hole, a fourth signal through hole and a seventh wiring. The third signal through hole and the fourth signal through hole penetrate the second signallayer and electrically connected with the first signal through hole and the second signal through hole respectively. The seventh wiring electrically connects the third signal through hole and the fourth signal through hole. According to the invention, the number of wiring layers of the main printed circuit board is reduced, which is beneficial to the space layout on the main printed circuit board.

Description

technical field [0001] The invention relates to a printed circuit board combination and an electronic device using the printed circuit board combination. Background technique [0002] At present, there are multiple signal transmission lines between electronic components on a computer motherboard to realize communication. In the prior art, usually, the computer motherboard needs to be set as a multi-layer printed circuit board to meet the wiring requirements of these signal transmission lines. [0003] However, the multi-layer printed circuit board on the main board will increase the cost of the product. In addition, if a plurality of signal transmission lines are routed in a multi-layer printed circuit board, the space layout of the main board will be limited. Contents of the invention [0004] In view of this, it is necessary to provide a printed circuit board assembly and an electronic device using the printed circuit board assembly. [0005] A printed circuit board a...

Claims

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Application Information

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IPC IPC(8): H05K1/11H05K1/18H05K1/14
CPCH05K1/11H05K1/144H05K1/18G06F1/183H05K2201/042H05K2201/10159H05K1/115H05K7/00
Inventor 周厚原陈明芳吴易炽
Owner HONG FU JIN PRECISION IND WUHAN CO LTD
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