Electrical detection fixture
By using the movable rod and movable pressure block design of the electrical testing fixture, the electrical contacts are simultaneously contacted from both sides, which solves the problem of deformation and damage of thin-film electrical contacts during power-on testing and achieves a more stable electrical connection.
CN224317645UActive Publication Date: 2026-06-02ZHUHAI OUSENSI TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUHAI OUSENSI TECH CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-06-02
AI Technical Summary
Technical Problem
In the prior art, thin-film electrical contacts are easily deformed and damaged during energized testing due to the pressure applied.
Method used
The design employs a movable rod and a movable pressure block. By simultaneously contacting the electrical contact from both sides, the movable rod's shape change enables the movable pressure block to move, driving the pressure foot probe to simultaneously press against the electrical contact, thus avoiding excessive deformation due to unilateral force.
Benefits of technology
It effectively reduces the risk of deformation of electrical contacts, especially for thin-film electrical contacts, by increasing the contact area and reducing the probability of damage.
✦ Generated by Eureka AI based on patent content.
Smart Images

Figure CN224317645U_ABST
Abstract
This utility model discloses an electrical testing fixture, including a base, a cover plate, a first elastic element, and a connecting assembly. The base is suitable for placing the product to be tested. The cover plate can be placed on top of the base and includes a base cover, a movable rod, and at least one clamping block assembly. The movable rod is slidably connected to a first guide groove of the base cover and has a clamping abutment part and an avoidance abutment part. The clamping block assembly includes two movable pressure blocks, each with a pressure foot probe that can engage. The movable pressure blocks can abut against the clamping abutment part or the avoidance abutment part of the movable rod under the action of the first elastic element. The base cover and the base are detachably connected by the connecting assembly. The position of the movable pressure blocks is changed by the abutment of the movable rod and the movable pressure blocks combined with the shape change of the movable rod. The synchronous movement of the movable pressure blocks drives the pressure foot probe to simultaneously press against the electrical contact, so that the forces on both sides of the electrical contact cancel each other out, avoiding excessive deformation of the electrical contact due to excessive force on one side.
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