A flexible circuit board and a flexible circuit board connecting device

A flexible circuit board, one-to-one correspondence technology, applied to the parts, connections, circuits, etc. of the connection device, can solve the problems of easy curling of polyimide film, high hygroscopicity of polyimide, and unfavorable use of FPC boards, etc. , to achieve the effect of fast disassembly and assembly, convenient disassembly and assembly, and prevention of breaking

Active Publication Date: 2021-04-06
珠海市汇一宏光电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Most of the materials of the base material and insulating base film of the existing FPC board are polyimide, polyimide is very hygroscopic, and the polyimide film is easy to curl after absorbing moisture, which is not conducive to the use of FPC board

Method used

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  • A flexible circuit board and a flexible circuit board connecting device
  • A flexible circuit board and a flexible circuit board connecting device
  • A flexible circuit board and a flexible circuit board connecting device

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Embodiment Construction

[0021] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0022] Depend on Figure 1 to Figure 8 Given, a flexible circuit board, including a horizontal FPC board 1, the right side interface of the FPC board 1 has a reinforcement board 2 bonded to the upper surface of the FPC board 1, and the reinforcement board 2 is provided with uniformly distributed along the front and rear directions. A plurality of first through holes 3, the first through hole 3 includes a round hole 301 and two through grooves 302, the two through grooves 302 are respectively placed on both sides of the round hole 301 and communicated with the round hole 301, the first through hole 3 Going down through the FPC board 1, there is a horizontal placement frame 4 and a cover frame 5 on the outside of the FPC board 1, the placement frame 4 and the cover frame 5 correspond up and down and are connected by buckle...

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PUM

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Abstract

The invention discloses a flexible circuit board and a flexible circuit board connecting device. A flexible circuit board includes an FPC board, a reinforcement board is adhered to the upper surface of the interface end on the right side of the FPC board, and a front and rear panel is provided on the reinforcement board. A plurality of first through holes that are evenly distributed and run downward through the FPC board. The first through holes include a round hole and a through groove placed on both sides of the round hole to communicate with the two round holes. The connected cover frame and the placement frame, the FPC board is placed in the placement frame and is pressed tightly by the cover frame, there are gold fingers on the lower surface of the FPC board, a flexible circuit board connection device, including a body, which is composed of multiple terminals evenly distributed at the front and back , there is a buckle inside the terminal, the lower part of the buckle is a turntable, there is a third through hole on the terminal, the turntable is in the third through hole, and a push rod is included, the push rod passes through the third through holes of multiple terminals in turn, and the push rod It is connected with the turntable transmission in multiple terminals, and there are contact shrapnels on the terminals; the invention connects the FPC board and the body more tightly through the buckle connection, and will not slip off.

Description

technical field [0001] The invention relates to the technical field of flexible circuits, in particular to a flexible circuit board and a flexible circuit board connection device. Background technique [0002] The structure of the common flexible circuit board connector (connecting device) on the market is the front plug-in front flip type and the front plug-in rear flip type. The flip cover of the flexible circuit board connector with this structure is easy to loosen, which leads to the failure of the FPC connector. Function fails. [0003] Although the FPC board can be bent and folded, if the bending speed is too fast and the bending force is too large during use, it is easy to cause damage to the flexible circuit board. [0004] Most of the reinforcing boards of flexible circuit boards are bonded to the flexible circuit boards by adhesives. During the bending process of the flexible circuit boards, the bonded parts of the flexible circuit boards and the reinforcing board...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R12/77H01R12/79H01R13/02H01R13/627
CPCH01R12/771H01R12/774H01R12/79H01R13/02H01R13/627
Inventor 王振川
Owner 珠海市汇一宏光电有限公司
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