Solar flashlight

Abstract

This invention relates to one solar torch, which comprises cylinder, lamp head, lamp socket and switch connected to the cylinder, wherein, the cylinder is set with charging battery as power; the torch is fixed with control power switch; the cylinder outside is fixed with solar battery board; the solar battery board output end is connected to the cylinder battery. The invention is characterized by the following: the said solar battery board is fixed on the transparent cover to form the parts fixed on the outside of the cylinder through connection structure.

Description

technical field [0001] The invention relates to a solar flashlight. Background technique [0002] Traditional flashlights are used by the general public for lighting. Their structure is such that the lamp head is connected to the barrel of the flashlight. The connection here can be a threaded connection or a fixed connection. A dry battery is placed inside the barrel. On the surface of the barrel A switch to control the light-emitting element is installed, and the rear end of the barrel is threaded to be connected with a back cover. In order to be convenient to use and suitable for different use occasions, scientific and technological personnel have successively developed waterproof flashlights, dimmable flashlights and rechargeable flashlights, etc. For example, the Chinese patent No. 97113707.2 "rechargeable flashlight device with luminous light" has a charger installed on the flashlight or is equipped with a charger to charge the battery, which can prolong the life of the...

AI Technical Summary

Problems solved by technology

[0002] Traditional flashlights are used by the general public for lighting. Their structure is such that the lamp head is connected to the barrel of the flashlight. The connection here can be a threaded connection or a fixed connection. A dry battery is placed inside the barrel. On the surface of the barrel A switch to control the light-emitting element is installed, and the rear end of the barrel is threaded to be connected with a back cover. In order to be convenient to use and suitable for different use occasions, scientific and technological personnel have successively developed waterproof flashlights, dimmable flashlights and rechargeable flashlights, etc. For example, the Chinese patent No. 97113707.2 "rechargeable flashlight device with luminous light" has a charger installed on the flashlight or is equipped with a charger to charge the battery, which can prolong the life of the battery and save the lighting cost of the flashlight. , is very popular among the masses, but it also has shortcomings. It must use the mains to charge the battery. If it is in the wild for a long time, there is no external power supply at all. In this way, the battery in the flashlight cannot be supplemented with electric energy for a long time, which will also cause battery power. depletion, affecting people's normal use

In addition, traditional flashlights use lamp beads as light-emitting elements. Because of the energy consumption and short service life of lamp beads, further improvements are needed; It can be charged by natural solar energy, so it is especially suitable for outdoor use. It does not need mains electricity for charging, and it is very convenient to use. However, its solar panel is directly integrated with the barrel, so there are still shortcomings. When the panel is damaged, it cannot be replaced and can only be scrapped, which causes inconvenience in use; in addition, the solar panel does not have a protective cover, which is easy to damage and has a short service life; the traditional glue is used to fix it on the cylinder, which is easy to degumming , so that the solar panels fall down, and the service life is not long. Therefore, we need to make further improvements on how to better install and fix the solar panels on the cylinder

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