Portable handheld remote sensing geophysical prospecting instrument for coal mine exploration

By designing the sliding mechanism and telescopic cover in a portable handheld remote sensing geodetector, the problems of sun occlusion and screen rotation are solved, and the screen is clearly displayed and protected under strong light conditions.

CN222689918UActive Publication Date: 2025-03-28BEIJING CHINA MINING EARTH EXPLORATION ENG TECH CO LTD
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Patent Information

Application Number
CN202421695412.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-03-28
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

The existing portable handheld remote sensing geodesic instrument cannot effectively block the sunlight, resulting in unclear display of the screen due to strong light or visual fatigue. At the same time, the device cannot rotate the screen, reducing practicality.

Method used

A portable handheld remote sensing geodesic detector including a sliding mechanism and a telescopic cover is designed. The sliding cover can slide to the left and the telescopic cover slides upward to form a screen cover that blocks sunlight, ensuring that the screen remains clear under strong light conditions, and the screen rotation is achieved through hinges.

Benefits of technology

Effectively block the sunlight, reduce direct light from the screen, prevent unclear display or visual fatigue, and reduce the risk of screen damage through the rotation of the screen and the protection of the telescopic cover.

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Abstract

The utility model relates to the technical field of geophysical prospecting devices, and discloses a portable handheld remote sensing geophysical prospecting instrument for coal mine exploration, which comprises a sliding mechanism, the left side of the sliding mechanism is connected with a clamping mechanism in a clamping manner, the bottom of the sliding mechanism is fixedly connected with a supporting mechanism, and the sliding mechanism comprises a handheld main body. Sliding grooves are formed in the front end and the rear end of the handheld main body, sliding covers are slidably connected to the inner walls of the sliding grooves, telescopic covers are slidably connected to the tops of the sliding covers, a containing groove is formed in the top of the handheld main body, hinges are rotatably connected to the top of the handheld main body, and a screen is rotatably connected to the surfaces of the hinges. When the screen needs to be rotated, the sliding cover slides leftwards, then the telescopic cover slides upwards, the sliding cover slides again to cover the screen, sunlight can be effectively shielded, direct light borne by the screen is reduced, and the telescopic cover can play a certain role in protecting the screen.
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