Test device and test system

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By automating the connection and disconnection of projection devices and cables, the problem of low efficiency caused by manual plugging and unplugging in existing projection testing is solved, enabling efficient projection function testing and stress testing, and reducing the risks for users.

CN224304161UActive Publication Date: 2026-05-29BEIJING CO WHEELS TECH CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: BEIJING CO WHEELS TECH CO LTD
Filing Date: 2025-04-27
Publication Date: 2026-05-29

AI Technical Summary

Technical Problem

Existing screen projection testing solutions require manual plugging and unplugging of the screen projection cable multiple times, which cannot achieve automated testing, resulting in low testing efficiency and inability to effectively perform stress testing.

Method used

A testing device is provided, including a rotating mechanism, a linkage mechanism, and an adapter. The linkage mechanism is automatically switched between a first state and a second state by a control module to realize the connection and disconnection of the projection device and the cable. The adapter is used to realize the automated testing of the projection function.

Benefits of technology

The automated testing of the screen mirroring function has been implemented, which improves testing efficiency and accuracy, enables long-term uninterrupted stress testing, and reduces the risk of problems during user use.

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Abstract

A test device and a test system, which relate to the field of automatic test technology. The test device comprises a rotating mechanism, a connecting rod mechanism, an adapter, and a control module; the rotating mechanism is connected to the control module and the connecting rod mechanism; the rotating mechanism is used to control the connecting rod mechanism to switch between a first state and a second state, wherein when the connecting rod mechanism is in the first state, a first end of the adapter is plugged into an interface of a screen projection device; when the connecting rod mechanism is in the second state, the first end of the adapter is unplugged from the interface of the screen projection device; and a second end of the adapter is used to connect a cable. By using the device, automatic test of the screen projection function can be realized, the test efficiency is improved, and pressure test is also facilitated.

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