Vision detection device

By using a reflector, an adjustable bracket, and a black light-absorbing layer in the vision testing device, the problems of light interference and posture incompatibility are solved, enabling accurate testing in complex environments and miniaturization of the device, making it easy to move.

CN224523083UActive Publication Date: 2026-07-21CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
Filing Date
2025-08-05
Publication Date
2026-07-21

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Abstract

The utility model relates to visual detection technical field especially, more particularly to a visual detection device, include: detection box is provided with installation window on the detection box, the window is embedded in the installation window department, camera, camera is located the outside of detection box for gathering the face image of the person who is measured, identity recognition module, identity recognition module sets up in the detection box inside, includes image processing chip, and image processing chip is electrically connected with camera, optometric chart display screen, optometric chart display screen sets up in the detection box inside, mirror, mirror is installed in the detection box inside, optometric chart display screen projects optometric chart to the mirror, and mirror projects optometric chart through the window and reflects to the eye of the person who is measured, the utility model's advantage lies in, through the highly integrated structure, integrates multiple functional components to the inside or outside of detection box, greatly reduces the visual detection device volume, makes it convenient for removal transportation, adapts the demand of flow screening.
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