A module test fixture with protection function

By designing a combined structure of protective cover and extension cover, the problem of insufficient PCB board protection during the use of module test fixtures is solved, achieving effective protection of components and operational safety.

CN224481742UActive Publication Date: 2026-07-10ZHEJIANG LIANXINKANG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG LIANXINKANG TECH CO LTD
Filing Date
2025-06-18
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing module testing fixtures lack PCB protection during use, which can easily lead to short circuits and circuit damage, and are also unsafe to operate.

Method used

A module test fixture with protective function was designed, including a fixture body, a PCB chip mounting plate, a protective cover and an extension cover. Through the combination of threaded holes, a fixing bracket, a rotating bracket, a fixing pin, a protective cover and an extension cover, the PCB chip is protected and locked to prevent foreign objects from damaging the circuit and accidental contact.

Benefits of technology

It effectively prevents short circuits and circuit damage, improves operational safety, and avoids problems such as circuit damage from external debris and accidental contact by personnel.

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    Figure CN224481742U_ABST
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Abstract

The utility model belongs to module test fixture technical field especially, it is a kind of module test fixture with protection function, including jig main body, PCB chip mounting plate, protective cover and extension cover. Among them, PCB chip mounting plate is set on jig main body, is equipped with multiple threaded holes on PCB chip mounting plate;Fixed frame is set on PCB chip mounting plate;Rotary frame is rotatably connected with fixed frame;Fixed bolt is set on fixed frame, and fixed bolt locks the position of moving slider, after moving locking block to the inside of placing clamping groove, can let spring drive locking bolt to slide into the locking groove inside above locking block, and let the limiting block rotate above rotating shaft, can let the limiting block limit locking bolt, so that locking bolt does not appear to slide out during locking process, so that external sundries are not prone to hitting the line problem, and personnel in the operation process will not appear false touch situation.
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