Photovoltaic intelligent bracelet

Abstract

The invention provides a photovoltaic intelligent bracelet which comprises a base. A middle section of the photovoltaic intelligent bracelet comprises a transparent sealing pipe, and a columnar inner core which is connected to the base by rotary shafts is arranged inside the sealing pipe; a photovoltaic panel is arranged on the semi-circumference of the inner core, and a display screen is arranged on the other semi-circumference of the inner core; two ends of the rotary shafts respectively extend into vertical slide rails in the base and are connected with two gears respectively, and the gears are meshed with racks which can slide up and down in the slide rails; the upper and lower ends of the racks are constrained by constraint springs, and the racks, the gears and the rotary shafts are balanced at certain positions when the base is still and the front surface of the base faces upwardly, so that the front surface of the photovoltaic panel faces upwardly; force required by acceleration of 1 m / s<2> can be acquired by the racks, so that elastic force of the constraint springs can be overcome by the racks, and the racks can slide to extreme positions of the lower ends of the slide rails; the gears can rotate to certain positions when the racks are located at the extreme positions of the lower ends of the slide rails, so that front surface of the display screen faces upwardly. The photovoltaic intelligent bracelet has the advantages that solar energy can be sufficiently utilized for charging batteries of the photovoltaic intelligent bracelet, and accordingly charging trouble can be prevented or reduced.

Description

technical field [0001] The invention relates to the field of smart wearable devices, in particular, a smart bracelet. Background technique [0002] A smart bracelet is a relatively popular smart wearable device, which is worn on the wrist and is convenient for checking time and body movement conditions. Since there are many sensors inside the smart bracelet, and it usually maintains real-time communication with the mobile phone through the Bluetooth module, the battery life is short. Generally, it needs to be charged once a day or two, which obviously brings great inconvenience to the user. . Contents of the invention [0003] In view of the above problems, the purpose of the present invention is to provide a photovoltaic smart bracelet, which can fully utilize solar energy to charge its battery, thereby eliminating or reducing the trouble of charging. [0004] The technical scheme adopted by the present invention to achieve the technical purpose is: the photovoltaic...

AI Technical Summary

Problems solved by technology

Since there are many sensors inside the smart bracelet, and it usually maintains real-time communication with the mobile phone through the Bluetooth module, the battery life is short. Generally, it needs to be charged once a day or two, which obviously brings great inconvenience to the user.

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