CN201353949Y - Illumination pen - Google Patents

Abstract

The utility model discloses an illumination pen, which comprises a body, wherein the body comprises a pen holder and a pen core; a photoelectric conversion device is arranged in the pen holder and is connected with an illuminating layer; and the body also comprises a power supply and a switch. The utility model has the advantages that the photoelectric conversion device, the illuminating layer and the like are arranged in the existing pen, so the existing pen has the illumination function; and thereby, the illumination pen is suitable for writing in various conditions,and the utility model has simple structure, low cost, and practicability.

Description

The pen that can throw light on

Technical field:

The utility model relates to a kind of pen, and is particularly related to a kind of pen that can throw light on.By in existing pen, a photoelectric conversion device, luminescent layer etc. being set, making existing pen also have the function of illumination, thereby be fit to write under various conditions.

Background technology:

Pen is record data, can write down people's idea at any time.But present pen generally all can only be used for writing.Like this, under the very dark situation of light, the word that writes with a pen is not only inconvenient, but also can damage people's eyes, and people's eyesight is descended; Particularly at night, under the situation without any lighting installation, the function of writing of pen is performance no longer easily just.

If on existing pen, a photoelectric conversion device, luminescent layer etc. are set, make pen not only have the function of writing, also have illumination functions simultaneously.Like this, pen just can use under any light environment, and the function of writing of pen is better brought into play.

In sum, we need improve existing pen, to address the above problem.

The utility model content:

The purpose of this utility model is to provide a kind of pen that can throw light on, and by in existing pen a photoelectric conversion device, luminescent layer etc. being set, making existing pen also have the function of illumination, thereby is fit to write under various conditions.

To achieve these goals, the technical solution of the utility model is:

The pen that can throw light on comprises body, and described body comprises penholder, pen core, it is characterized in that, is provided with a photoelectric conversion device in the described penholder, and described photoelectric conversion device links to each other with a luminescent layer, and described body also comprises a power supply, a switch.

Described luminescent layer comprises diode.

Power supply is a battery.

Beneficial effect: the pen that the utility model can throw light on by in existing pen a photoelectric conversion device, luminescent layer etc. being set, making existing pen also have the function of illumination, thereby is fit to write under various conditions; The utility model is simple in structure, and cost is low, and is very practical.

Description of drawings:

Further specify the utility model below in conjunction with the drawings and specific embodiments.

Fig. 1 for the utility model can throw light on the pen the surface structure schematic diagram;

Fig. 2 for the utility model can throw light on the pen the circuit connection diagram.

The specific embodiment:

For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.

With reference to figure 1 and Fig. 2, comprise among the figure: a body 1, penholder 2, photoelectric conversion device 3, luminescent layer 4, switch 5, power supply 6, light emitting diode 41, battery 61.Body 1 comprises penholder 2, and penholder 2 inside are provided with a photoelectric conversion device 3, and photoelectric conversion device 3 links to each other with a luminescent layer 4, luminescent layer 4 comprises light emitting diode 41, light emitting diode 41 is provided with a plurality of, and is located at the top layer of penholder 2 middle and lower parts, to reach better illumination effect.

What power supply 6 adopted is battery 61, and battery 61 is located in the battery case of upper end of penholder 2, so easy replacing battery.Power supply 6 links to each other with a switch 5, and switch 5 is used for the break-make of control circuit.The utility model is simple in structure, and cost is low, and is very practical.

More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (3)

1, the pen that can throw light on comprises body, and described body comprises penholder, pen core, it is characterized in that, is provided with a photoelectric conversion device in the described penholder, and described photoelectric conversion device links to each other with a luminescent layer, and described body also comprises a power supply, a switch.

2, the pen that can throw light on according to claim 1 is characterized in that described luminescent layer comprises diode.

3, the pen that can throw light on according to claim 1 is characterized in that power supply is a battery.