Flexible connection reinforcing structure of circuit board

By introducing components such as rubber connecting sheets and clamps into the circuit board connection structure, the problem of insufficient flexible connection firmness in the prior art is solved, and higher connection stability and pull resistance are achieved.

CN222638789UActive Publication Date: 2025-03-18SHENZHEN ZHUBAO LINE TECH CO LTD
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Patent Information

Application Number
CN202421135639.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-03-18
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

The existing flexible connection methods of circuit boards are connected through solder joints, which are poor in firmness and are prone to loosen the connection part when pulled, affecting the normal operation of the circuit board.

Method used

The circuit board flexible connection reinforcement structure is adopted, including hard circuit board, flexible circuit board, mounting board, adjustment hole, screw, rubber connecting piece and other components. Through the cooperation of the rubber connecting piece and the clamp, the buffering and fixing effect are increased to avoid welding disengagement caused by pulling force.

Benefits of technology

It effectively improves the connection between the flexible circuit board and the hard circuit board, avoids loose connections and welding disengagement caused by pulling force, and ensures that the circuit board can still work normally under stress.

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Abstract

The utility model discloses a circuit board flexible connection reinforcing structure, which relates to the technical field of PCBA (printed circuit board assembly) technology and comprises a hard circuit board, a flexible circuit board is mounted on one side of the hard circuit board, a mounting plate is mounted on the outer side of the hard circuit board, a plurality of adjusting holes are formed in the mounting plate, and the adjusting holes are communicated with the flexible circuit board. Screws are installed in the hard circuit board in a threaded mode, the screws are matched with the adjusting holes, a vertical plate is fixedly installed at the bottom of one side of the installing plate, a connecting plate is fixedly installed on one side of the vertical plate, and a first rubber connecting piece is installed on one side of the connecting plate; the beneficial effects of the utility model are that through adding the first rubber connecting sheet between the two hard circuit boards, when the two hard circuit boards are pulled, the first rubber connecting sheet can play a buffering role, thereby preventing the flexible circuit board from being pulled to cause the welded part to be pulled off; therefore, the effects of reinforcement and prevention are effectively achieved.
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