A buckle fastening in place detection tool

By designing a buckle engagement detection fixture and utilizing a combination of through-beam fiber optic cable and a dual-color lamp vibration motor, rapid and low-cost detection of multiple buckle models is achieved, solving the problems of high cost and poor adaptability caused by the single nature of existing fixtures.

CN224552408UActive Publication Date: 2026-07-24SHANGHAI XINGPEI ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI XINGPEI ELECTRONIC TECHNOLOGY CO LTD
Filing Date
2025-07-08
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In the existing technology, the inspection of snap-fit ​​parts requires special fixtures, which increases production costs and limits the scope of application, making it impossible to quickly adapt to the inspection needs of different types of parts.

Method used

Design a buckle engagement detection fixture that uses a two-way fiber optic transmitter and receiver combined with optical flux threshold to determine whether the product is installed correctly, and uses a dual-color light and vibration motor to indicate the detection result. Combined with replaceable cavity blocks and aluminum cavities, it can realize the detection of multiple models.

Benefits of technology

It shortens the detection response time, reduces production costs, expands the application scope, improves the practicality and reliability of detection, and avoids the failure risk caused by a single fixture.

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Abstract

The utility model discloses a buckle is buckled to the detection frock of in -place, including base, the base top assembly connection has the built -in product's cavity block, and the movable inlay of cavity block is equipped with aluminum cavity, the product is respectively with cavity block and aluminum cavity inner wall and is spliced together, cavity block both sides are equipped with the pair of light fiber emitter and the pair of light fiber receiver, and the pair of light fiber emitter, the pair of light fiber receiver corresponding pair of holes are equipped with in aluminum cavity both sides and are penetrated, install two -color lamp on the cavity block, in the utility model, through setting up base, cavity block, aluminum cavity, the pair of light fiber emitter and the pair of light fiber receiver, compared with prior art, not only has spared the complex calibration process of traditional contact type sensor, has shortened the detection response time, still can through the mode of replacing cavity block and aluminum cavity, to satisfy the detection demand of different model products, has expanded the application range, has reduced the production cost, has improved practicality.
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