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Solar-powered infant numerating and calculating device

A solar power supply and computing device technology, applied in circuit devices, battery circuit devices, current collectors, etc., can solve the problem that children's numeracy devices cannot be powered by solar energy, and achieve the effect of saving energy and prolonging service life.

Inactive Publication Date: 2015-04-15
XIAN TIANREN SOFTWARE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the defect that the existing children's number recognition device cannot be powered by solar energy, and has certain environmental protection significance

Method used

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  • Solar-powered infant numerating and calculating device

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] This embodiment provides a figure 1 The shown a kind of solar-powered infant number recognition and computing device includes a housing 1 with a storage battery 2 inside; The charging controller 4 is electrically connected to the solar panel 3 .

[0017] This kind of solar-power-powered infant numeracy computing device overcomes the defect that the existing infant numeracy equipment cannot be powered by solar energy, and has certain environmental protection significance. The casing 1 of this kind of numeracy calculation device for infants is provided with a solar battery panel 3, and a charging controller 4 is arranged inside the casing 1, and the storage battery 2, the charging controller 4 and the solar battery panel 3 are electrically connected, and this structure can be passed through Solar energy provides electric energy for children's numeracy and calculation devices to save energy.

Embodiment 2

[0019] On the basis of embodiment 1, the accumulator 2 of this a kind of solar-powered infant number recognition computing device is lithium battery; The two battery panels are electrically connected in parallel to ensure that the use of the whole device is not affected when a certain one is damaged, and the service life is effectively extended; a lighting lamp 6 is arranged on the top surface of the housing 1, and the lighting lamp 6 is arranged on two solar panels. Between the battery boards 3 are LED lights; a lighting switch 5 is arranged on the side of the housing 1, and the battery 2, the lighting switch 5 and the lighting lamp 6 are electrically connected in sequence, and this infant arithmetic calculation device can be used as emergency lighting when necessary lamp used.

[0020] The solar panel 3 converts the solar energy into electric energy, and transmits and stores the electric energy in the storage battery 2 for the use of the arithmetic calculation device for inf...

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Abstract

The invention relates to an infant numerating and calculating device, and particularly relates to a solar-powered infant numerating and calculating device comprising a shell which is internally provided with a storage battery. The shell is provided with a solar cell panel. The shell is internally provided with a charging controller. The storage battery, the charging controller and the solar cell panel are electrically connected. Electric energy can be supplied to the infant numerating and calculating device by the structure via solar energy so that energy is saved. The solar cell panel is formed by two electrically parallel-connected cell panels so that use of the whole device is ensured not to be influenced when a certain cell panel is damaged, and thus the service life is effectively prolonged. Besides, the shell is also provided with a lighting switch and a lighting lamp which can be used as an emergency lighting lamp. A defect that power supply of the existing infant numerating device cannot be realized via solar energy is overcome so that the solar-powered infant numerating and calculating device has certain environmental protection significance.

Description

technical field [0001] The invention relates to a numeracy computing device for infants, in particular to a solar-powered numeracy computing device for infants. Background technique [0002] Numeracy calculation device for young children is a commonly used early education equipment, which can help young children to know numbers and learn simple calculations, and is an item that children often carry and play with. Existing children's numeracy computing device is powered by a storage battery, and the charging of the storage battery is mainly carried out by connecting the charging line to the mains. [0003] Modern residents' awareness of environmental protection is getting stronger and stronger, and equipment with environmental protection significance is more and more sought after, but the existing children's numeracy and calculation devices do not have any environmental protection significance. [0004] Solar charging is green and environmentally friendly, and has the advant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH02J7/0068
Inventor 金海涛
Owner XIAN TIANREN SOFTWARE SCI & TECH