Intelligent wearable equipment scratch-proof device using elastic tension to pull film on dial plate

Abstract

The invention discloses an intelligent wearable equipment scratch-proof device using elastic tension to pull a film on a dial plate. The scratch-proof device structurally comprises a leather watch strap, scratch-proof triggers, an annular frame slot, time pointers, a stopwatch dial, a digital display tube and a dial plate; the scratch-proof triggers are set to be two and respectively inserted andembedded into the upper end and the lower end of the annular frame slot; the annular frame slot is fastened with the leather watch strap through the scratch-proof triggers; the time pointers are installed on the front side of the center of the dial plate; the time pointers are mechanically connected with the stopwatch dial through a shaft wheel of the dial plate. According to the invention, through cooperation of the scratch-proof triggers with the dial plate, when a watch falls, a reed pipe support plate is triggered to longitudinally squeeze a tooth column block and a spring seat, the toothcolumn block is meshed with a gear, a rubber band is wound around the gear, pulls a roller rod, and drives a rotating connecting frame to fit, rotate and cover a diamond-like carbon film on the glasssurface of the dial plate, so that the diamond-like carbon film can contact ground stone in time; the diamond-like carbon film is resistant to friction and scratch, and protects the glass cover of thedial plate, thereby achieving the effect of triggering the start of protection operation.

Description

technical field [0001] The invention is an anti-scratch device for a smart wearable device that uses elastic tension to pull a film on a dial, and belongs to the field of smart wearable devices and anti-scratch devices. Background technique [0002] Smart wearable devices such as smart watches, the watch strap is fastened to people’s wrists to detect pulse and physical health. The dial surface of the watch is mostly made of transparent glass, which is convenient for watching the time, but when people take off the watch, their hands will slip and fall to the ground accidentally. This makes the glass surface of the dial often have stone scratches and cracks. The shortcomings of the current technology that need to be optimized are: [0003] The glass surface of the smart watch dial is fragile. If it falls on the ground and comes into contact with stones, the protection of the watch is not enough, which will cause the tip of the stone to scratch the glass surface. When the impac...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide an anti-scratch device for smart wearable equipment that uses elastic tension to pull the dial film, so as to solve the problem that the glass surface of the smart watch dial is fragile and falls on the ground and comes into contact with stones. Insufficient protection will cause the tip of the stone to scratch the glass surface. When the impact force is sufficient, the glass cover of the dial can be broken, which will cause the crack to interfere with the accuracy of judging the observation time when looking at the watch.

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