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Pin connection structure, and method for modifying definition of pin position

A connection structure and pin technology, applied in the direction of programmable/customizable/modifiable circuits, electrical connection of printed components, non-printed jumper connections, etc. Efficient, easy to modify, simple steps

Inactive Publication Date: 2006-07-05
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method is not easy to implement, especially when the lines are closely arranged, it is easy to cut off the adjacent lines when cutting the lines, and the steps are cumbersome
In the early stage of product development, when the needs of different manufacturers and product specifications have not yet been decided or samples are made, this method is more cumbersome, reduces efficiency, and is not easy to implement

Method used

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  • Pin connection structure, and method for modifying definition of pin position
  • Pin connection structure, and method for modifying definition of pin position
  • Pin connection structure, and method for modifying definition of pin position

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Embodiment Construction

[0017] In the present invention, the pin connection structure is used in products with double-sided pins. However, it can also be used in products with single-sided or multi-sided pins. figure 1 and figure 2 Shown are the front view and rear view of the pin connection structure 1 of the present invention, respectively. In the present invention, the pin connection structure 1 is used to connect the main circuit of the PCB board. However, it can also be used on other products with a similar structure. In the present invention, the pins are gold fingers, and the number of gold fingers is 14. The pin connection structure 1 includes gold fingers Pin0-Pin13, resistors R1-R10 and via holes P0-P23. In this embodiment, the resistors R1 to R10 are 0Ω resistors. exist figure 1 The gold fingers Pin1, Pin3, Pin5...Pin13 are shown in the figure, and the gold fingers Pin0, Pin2, Pin4...Pin12 are shown in the second figure, and the gold fingers Pin0, Pin1, Pin10, and Pin11 are not def...

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Abstract

The invention is used for connecting main circuit in circuit board to pins. It includes: multi first through holes connected with the defined pins respectively; multi second through holes connected with the main circuit; multi third through hole connected with the undefined pins respectively; and multi resistors used for connecting the first through holes to the second through holes respectively. By using the invention, the definition of pins can be easily modified.

Description

【Technical field】 [0001] The invention relates to a pin connection structure and a method for modifying the pin position definition. 【Background technique】 [0002] In a computer, a memory stick, a display card, a sound card or other similar adapter cards are all connected to the motherboard through golden fingers. Gold finger is an edge connector, which is the connecting part between the adapter card and the adapter card slot. When connecting, insert the gold finger on the adapter card into the appropriate slot on the motherboard. All signals are transmitted through gold fingers, and each gold finger has its own pin definition, which is used to transmit specific signals to corresponding slots. The front and back of the adapter card are covered with gold fingers, which are composed of many golden conductive contacts. These conductive contacts are arranged like fingers and the surface is gold-plated, which has strong oxidation resistance and strong conductivity. Therefore,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K1/02H05K1/11H05K3/40
CPCH05K1/0292H05K2201/10287H05K3/3447H05K1/114H05K3/222H05K2201/10636H01L2924/19107Y02P70/50
Inventor 郭恒祯
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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