A multilayer flexible circuit board tooling

By introducing a locking component into the multilayer flexible circuit board tooling and using a toothed locking structure to limit the slider displacement, the problem of unstable clamping caused by slider offset is solved, and stable clamping and protection of the circuit board is achieved.

CN224503727UActive Publication Date: 2026-07-14GUANGDE PEAKSTAR ELECTRONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDE PEAKSTAR ELECTRONIC TECH CO LTD
Filing Date
2025-07-02
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

When installing existing multilayer flexible circuit boards, the slider is prone to displacement, resulting in unstable clamping position and potential scratching of the board surface. It lacks a stable and secure locking structure.

Method used

The locking component consists of a fixed locking element and a movable locking element. The fixed locking element is a rack and pinion, and the movable locking element consists of a toothed plate and an assisting component. The assisting component drives the toothed plate to mesh with the rack and pinion to form a toothed locking structure, which restricts the displacement of the slider and ensures the stability of the pressing position.

Benefits of technology

It achieves stable clamping of multi-layer flexible circuit boards, avoids slider deviation, ensures the accuracy and stability of the clamping position, and protects the board surface from damage.

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    Figure CN224503727U_ABST
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Abstract

This utility model discloses a multilayer flexible circuit board tooling, relating to the field of circuit board tooling technology. It includes a U-shaped mounting frame with connecting posts vertically arranged on both sides of the front end face of the mounting frame. One end of each connecting post is fixed to an I-shaped slider. The front end face of the mounting frame has an I-shaped groove adapted to the I-shaped slider. It also includes a locking component for enhancing the connection strength of the I-shaped slider within the I-shaped groove. The locking component consists of a fixed clip and a movable clip. The fixed clip is a rack, which is fixedly embedded in the inner wall of one side of the I-shaped groove. Through the locking component, when the I-shaped slider slides along the I-shaped groove to the target position, the assist component drives the toothed plate to extend from the contraction groove and engage with the rack, forming a toothed locking structure. This restricts the displacement of the I-shaped slider within the I-shaped groove and stabilizes the pressing position of the pressing mechanism on the circuit board.
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