一种新式手机中框阻抗测试治具
By designing a new type of mobile phone frame impedance testing fixture and adopting a downward and side-pressure probe structure, the problem that existing technologies cannot test the side points of the mobile phone frame has been solved, enabling diversified impedance testing of mobile phone frame products.
CN224518844UActive Publication Date: 2026-07-17DONGGUAN CHENGMAO PRECISION TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN CHENGMAO PRECISION TECH CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing probe impedance test fixtures are not effectively suitable for impedance testing of mobile phone mid-frames, especially for mobile phone mid-frame products where the test points are located on the side.
Method used
A novel mobile phone frame impedance testing fixture was designed, comprising a fixed bracket, a lifting drive assembly, an upper mold assembly, and a lower mold assembly. It is equipped with downward and side-pressure test probes, which can perform impedance tests on the front and side test points respectively.
Benefits of technology
It enables effective impedance testing of front and side test points on mobile phone mid-frame products, offering diverse functions and is suitable for mobile phone mid-frame products with test points located on the side.
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Smart Images
Figure CN224518844U_ABST
Abstract
本实用新型公开了一种新式手机中框阻抗测试治具，其包括固定支架、升降驱动组件、治具上模组件、治具下模组件、侧压探针组件，治具上模组件包括上模板，升降驱动组件与上模板驱动连接，上模板装设若干下压式测试探针；治具下模组件包括下模板，下模板上表面设置中框放置区域，下模板于中框放置区域装设至少两个中框定位针；侧压探针组件包括装设于上模板上表面的气缸固定座，气缸固定座装设侧压驱动气缸，侧压驱动气缸的驱动端装设侧压活动架，侧压活动架伸入至上模板的通槽内，侧压活动架装设有侧压式测试探针。通过上述结构设计，本实用新型具有结构设计新颖、功能多样的优点，且具有手机中框侧边探点位阻抗测试功能。
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