solar backpack

Abstract

The invention provides a solar backpack which comprises a backpack and a solar cell module arranged on the back of the backpack, and further comprises a rotating shaft, a connecting rod and a slide block, wherein the solar cell module is hinged with the top end of the rotating shaft; the rotating shaft is connected with the backpack in a sliding manner; the slide block is rotationally connected with the rotating shaft and can slide on the rotating shaft in a reciprocating manner along the axial direction; one end of the connecting rod is hinged with the solar cell module, and the other end of the connecting rod is hinged with the slide block. The solar cell module comprises a plurality of stacked solar cell panels and an unfolding device used for unfolding the solar cell panels. According to the solar backpack provided by the invention, the solar cell panels are unfolded by the unfolding device, so that the area of the solar cell panels is increased, the heat collection effects of the solar cell panels are improved, direct radiation of sunlight on the personnel is avoided, injuries of the sunlight on the personnel are reduced, and heatstroke of the personnel is avoided.

Description

technical field [0001] The invention relates to the technical field of backpacks, in particular to a solar backpack. Background technique [0002] The solar backpack absorbs solar energy through the solar panel and converts the solar energy into electrical energy, stores it in the built-in battery, and charges or supplies power to various mobile phones or electronic products according to different interfaces, suitable for emergency use when there is no electricity in the field . The solar backpack looks like an ordinary backpack in appearance, but the difference is that there is a solar panel on the front of it. This solar panel can absorb solar energy and convert solar energy into electrical charge, and it stores the absorbed electrical charge in a power box. This power generation box is hidden in the innermost part of the backpack, and can be directly connected with the chargers of mobile phones and digital cameras. [0003] One of the problems in the prior art is that ...

AI Technical Summary

Problems solved by technology

[0003] One of the problems in the prior art is that due to the limitation of the backpack, the size of the solar panel on the existing solar backpack is too small, the heat collection effect is poor, and it cannot provide enough emergency power; the second problem in the prior art is that, In order to improve the heat collection effect of solar panels, when people use solar backpacks, they have to place them in a sunny place together with solar backpacks. Long-term sunlight exposure will cause damage to people's bodies, and even directly cause heatstroke; prior art The third problem is that the backpack has a single function and a simple structure, which cannot solve people's demand for warm water during outdoor activities, and cannot provide a warning light function

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