Self-adjusting headlight for riding safety

The cycling headlights that automatically adjust brightness using light sensors and control elements, combined with a 'lever-slot' structure and clamping mechanism, solve the problem of insufficient brightness and angle adjustment in traditional cycling headlights, thus improving cycling safety and user experience.

CN224551353UActive Publication Date: 2026-07-24SHENZHEN KENNAMETAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522201280.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-17
Publication Date
2026-07-24
Estimated Expiration
2035-10-17

AI Technical Summary

Technical Problem

Traditional cycling headlights cannot automatically adjust their brightness according to changes in ambient light, and the angle adjustment mechanism lacks damping design, resulting in insufficient lighting or excessive glare, affecting cycling safety and user experience.

Method used

It uses light-sensing and control elements to automatically adjust the brightness of LED beads, and achieves multi-level angle adjustment through a 'lever-slot' structure and spring reset design. Combined with a clamping mechanism, it ensures that the lamp housing is firmly fixed to the handlebars to prevent angle deviation.

Benefits of technology

It achieves suitable lighting under different lighting conditions, improving riding safety and battery life. At the same time, it is simple and quick to operate, and the angle adjustment is precise and stable, preventing the lamp head from shifting.

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Abstract

The utility model provides a self-adjusting front lamp for riding safety. The self-adjusting front lamp comprises a lamp shell and an installation assembly arranged below the lamp shell. A lamp source assembly, a light sensing element and a control element are arranged in the lamp shell, a light transmitting hole is formed in the upper surface of the lamp shell, and the light sensing element is located under the light transmitting hole. According to the utility model, the ambient light intensity is monitored in real time through the light sensing element, and the brightness of the LED lamp beads is automatically adjusted through the control element; through a clamping rod-clamping groove mechanical locking structure and in combination with spring reset design, multi-gear adjustment and rapid locking of the angle of the lamp shell are achieved. During adjustment, unlocking can be achieved only by lifting the lifting handle with one hand, automatic clamping is achieved after loosening, and operation is easy and fast; the required irradiation angle can be accurately positioned along with the damping feeling generated by the spring top bead and the groove in the adjusting process; after locking, mechanical occlusion is firm, vibration impact in the riding process can be effectively resisted, accidental deviation of the angle of the lamp holder is prevented, and the stability of the illumination direction is guaranteed.
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