CN203004737U

CN203004737U - Solar pen with lighting function

Info

Publication number: CN203004737U
Application number: CN 201220626120
Authority: CN
Inventors: 徐佳欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-23
Filing date: 2012-11-23
Publication date: 2013-06-19
Anticipated expiration: 2022-11-23

Abstract

The utility model relates to an article for daily use, in particular to a solar pen with a lighting function. The solar pen comprises a pen holder, wherein the pen holder consists of an inner layer and a transparent outer layer which are integrally connected; the solar pen further comprises a film solar battery, an accumulator, an LED (light-emitting diode) lamp and a switch; the accumulator is located between the inner layer and the outer layer of the pen holder; the LED lamp and the switch are arranged on the outside of the pen holder; the film solar battery and the accumulator form a charging circuit; the accumulator and the LED lamp form a discharging circuit; and the switch is connected in the discharging circuit. The charging circuit consisting of the film solar battery and the accumulator and the discharging circuit consisting of the accumulator and the LED lamp are added, so that the solar pen cannot be used for writing but also for lighting, and more functions are added; besides, the size of the solar pen varies little form an ordinary pen, so that the pen can be carried very conveniently.

Description

Solar energy pen with illumination functions

Technical field

The utility model relates to the one way of life articles for use, is specifically related to have the solar energy pen of illumination functions.

Background technology

Pen is as study or the requisite necessity of working, usually people can carry, especially student, but the effect of the pen of people's use at present is used for writing exactly, its function is very single, for those middle school student that usually need upper self-study at night, goes home or needs also to treat that flashlight illuminates when returning dormitory, because flashlight need to carry separately, not therefore very convenient.

The utility model content

For the problems referred to above that prior art exists, the purpose of this utility model is: a kind of function of illuminating that has is provided, and uses and carry all solar energy pen very easily.

For achieving the above object, the utility model adopts following technical scheme: have the solar energy pen of illumination functions, comprise pen container, its described pen container consists of by interconnecting the internal layer that is integral and transparent skin; Also comprise thin-film solar cells, accumulator, LED lamp and switch; Described thin-film solar cells is between the internal layer and skin of pen container, and described LED lamp and switch all are located at outside pen container; Described thin-film solar cells and accumulator consist of charge circuit, and described accumulator and LED lamp consist of discharge loop, and described switch is connected in discharge loop.

Further, take for the convenience of the users and hold and illuminate, pen container is located at by described LED lamp and nib is a rightabout end.

Further, when preventing that pen container from dropping on the ground, the LED lamp is broken, described pen container also is provided with lampshade that the LED light cover is lived outward.

With respect to prior art, the utlity model has following benefit: due to the utility model on the basis of existing pen, increased and consisted of charge circuit and accumulator and LED lamp by thin-film solar cells and accumulator and consist of discharge loop, this makes solar energy pen of the present utility model not only can be used for writing, can also be used for illumination, function is more many, because this solar energy pen is similar with general pen size, therefore carries also very convenient in addition.

Description of drawings

The structural representation of the new embodiment of Fig. 1-this practicality.

In figure, the 1-pen container, the 11-internal layer, 12-is outer, 21-thin-film solar cells, 22-accumulator, 23-LED lamp, 24-switch, 25-lampshade.

The specific embodiment

The below is to being described in further detail the utility model with accompanying drawing in conjunction with the embodiments.

Embodiment:Referring to Fig. 1, solar energy pen with illumination functions, comprise pen container 1, pen container 1 consists of by interconnecting the internal layer 11 that is integral and transparent skin 12, also comprise thin-film solar cells 21, accumulator 22, LED lamp 23 and switch 24, thin-film solar cells 21 is between the internal layer 11 and outer 12 of pen container, LED lamp 23 and switch 24 all are located at outside pen container 1, the thin film solar electricity, 21 consist of charge circuit with accumulator 22, accumulator 22 and LED lamp 23 consist of discharge loop, and switch 24 is connected in discharge loop.

As optimization, pen container is located at by LED lamp 23 and nib is a rightabout end.

As optimization, also be provided with the lampshade 25 that the LED light cover is lived outside pen container 1.

Thin-film solar cells, accumulator and LED lamp are all very ripe prior aries.During daytime, thin-film solar cells 21 changes into electrical power storage in accumulator 22 with solar energy, and in the time need to illuminating night, turn on-switch 24 is connected discharge loop, and accumulator 22 begins discharge, thereby for LED lamp 23 provides electric energy, LED lamp 23 luminous lightings.

Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.

Claims

1. have the solar energy pen of illumination functions, comprise pen container, it is characterized in that: described pen container consists of by interconnecting the internal layer that is integral and transparent skin; Also comprise thin-film solar cells, accumulator, LED lamp and switch; Described thin-film solar cells is between the internal layer and skin of pen container, and described LED lamp and switch all are located at outside pen container; Described thin-film solar cells and accumulator consist of charge circuit, and described accumulator and LED lamp consist of discharge loop, and described switch is connected in discharge loop.

2. the solar energy pen with illumination functions as claimed in claim 1, it is characterized in that: pen container is located at by described LED lamp and nib is a rightabout end.

3. the solar energy pen with illumination functions as claimed in claim 1 or 2 is characterized in that: described pen container also is provided with lampshade that the LED light cover is lived outward.