CN202573472U

CN202573472U - Moonlight pen

Info

Publication number: CN202573472U
Application number: CN 201220135451
Authority: CN
Inventors: 于新江
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-01
Filing date: 2012-04-01
Publication date: 2012-12-05
Anticipated expiration: 2022-04-01

Abstract

The utility model provides a writing instrument and particularly relates to a moonlight pen, which aims to provide a light-emitting pen which can be used for writing normally in dark environment. The moonlight pen provided by the utility model comprises a pen holder, a refill, a tip case made of transparent material, a power source, at least one light-emitting device, wires and a switch, wherein the light-emitting device is arranged in the position in the pen holder, adjacent to the transparent tip case, and connected to both poles of the power source which is arranged in the pen holder; the switch, the light-emitting device and the power source are connected through the wires to form a return circuit; the switch is arranged on the pen holder; the power source is a button cell; the light-emitting device is light-emitting diodes; the number of the light-emitting diodes is two; the two light-emitting diodes are connected in parallel and symmetrically arranged about the refill; and the tip case and the pen holder are in a whole structure.

Description

Month light pen

Technical field

The utility model relates to a kind of writing implement, particularly relates to a kind of pen with lighting device.

Background technology

Pen is widely used in people's study, work, life, and the conventional pen used of people generally comprises penholder, pen core, point cover at present; Owing to do not have lighting device, in the time of in dim environment, human eyesight is limited; Do not see the situation of writing, so can't normally write with pen.

The utility model content

The technical problem that the utility model will solve provides a kind of light pen that in dim environment, still can normally write.

The utility model moon light pen; The point cover, power supply and at least one light-emitting device that comprise penholder, pen core, process by transparent material; Light-emitting device is arranged on the position of overlapping near transparent point in the penholder, and light-emitting device is connected to the two poles of the earth of power supply, and power supply is arranged in the penholder.

The utility model moon light pen, it also comprises lead and switch, switch, light-emitting device and power supply are connected through lead, the forming circuit loop, switch is arranged on the described penholder.

The utility model moon light pen, wherein said power supply is a button cell.

The utility model moon light pen, wherein said light-emitting device is a Light-Emitting Diode.

The utility model moon light pen, wherein said light emitting diode number is 2, between circuit connecting relation be parallel connection, and Light-Emitting Diode is about described pen core symmetric arrangement.

The utility model moon light pen, wherein said point cover is structure as a whole with penholder.

The utility model moon, the light pen difference from prior art was that the utility model moon light pen is provided with light-emitting device near nib, adopted transparent material near the nib, and in the time of in dim environment, energized makes light-emitting device luminous.When writing, the light that light-emitting device sends passes transparent point cover and is radiated on the writing position, makes the people can see the situation of writing of writing position clearly, thereby can normally write.So being this pen, the beneficial effect of the utility model can support still that under dim environment the user normally writes.

Power supply adopts button cell to be because the button cell volume is little and buy easily in the utility model moon light pen; It is because the energy-conservation and advantages of small volume of Light-Emitting Diode that light-emitting device adopts Light-Emitting Diode; Two light emitting diodes of symmetric arrangement can illuminate the part shade that produces because pen core obstructs the light each other near nib.

Be described further below in conjunction with the moon light pen of accompanying drawing the utility model.

Description of drawings

Fig. 1 for the utility model moon first embodiment of light pen cut open the front view behind 1/4 point cover and the penholder;

Fig. 2 is the front view after second embodiment of the utility model moon light pen cuts open 1/4 point cover and penholder;

Fig. 3 is the front view after the 3rd embodiment of the utility model moon light pen cuts open 1/2 point cover and penholder.

The specific embodiment

As shown in Figure 1; The utility model moon first embodiment of light pen point cover 3, power supply 4 and a miniature bulb 5 of comprising penholder 1, pen core 2, processing by transparent material; Miniature bulb 5 is arranged in the penholder 1 and overlaps 3 position near transparent point; Two pins of miniature bulb 5 are connected respectively to the two poles of the earth of power supply 4, and power supply 4 is arranged in the penholder 1.5 power supplies of 4 pairs of miniature bulbs of power supply, miniature bulb 5 emit beam and pass transparent point cover 3, when writing, illuminate and write the zone, thereby the guarantor can normally write.Power supply 4 can be general dry battery, rechargeable battery, button cell and other portable power supplies.Miniature bulb 5 can use light emitting diode, neon tube and other electric light sources to replace.

As shown in Figure 2; Point cover 3, button cell 8 and a miniature bulb 5 that second embodiment of the utility model moon light pen comprises penholder 1, pen core 2, processed by transparent material; Miniature bulb 5 is arranged in the penholder 1 and overlaps 3 position near transparent point, and button cell 8 is arranged in the penholder 1.It also comprises lead 6, switch 7, and switch 7, miniature bulb 5 and button cell 8 are connected through lead 6, the forming circuit loop, and switch 7 is arranged on the described penholder 1.

As shown in Figure 3; The 3rd embodiment of the utility model moon light pen; Point cover 3, button cell 8 and two Light-Emitting Diodes 9 of comprising penholder 1, pen core 2, being processed by transparent material, light emitting diode 9 are arranged in the penholder 1 near the position of transparent point cover 3, and button cell 8 is arranged in the penholder 1.It also comprises lead 6, switch 7, and switch 7, light emitting diode 9 and button cell 8 are connected through lead 6, the forming circuit loop, and switch 7 is arranged on the described penholder 1.Circuit connecting relation between two Light-Emitting Diodes 9 is parallel connection, and Light-Emitting Diode 9 is about pen core 2 symmetric arrangement.

In addition, the utility model moon light pen transparent point cover 3 and the structure of penholder 1 for being made of one, just as long as guarantee that the position near nib is a transparent material on the penholder.

Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technical scheme of the utility model all should fall in the definite protection domain of the utility model claims.

Claims

1. one kind of month light pen; Comprise penholder, pen core and point cover; It is characterized in that: the material of said point cover is a transparent material, and light pen also comprised power supply and at least one light-emitting device in described month, and light-emitting device is arranged on the interior position near the point cover of penholder; Light-emitting device is connected to the two poles of the earth of power supply, and power supply is arranged in the penholder.

2. according to claim 1 month light pen is characterized in that: light pen also comprised lead and switch in described month, and switch, light-emitting device and power supply are connected through lead, the forming circuit loop, and switch is arranged on the described penholder.

3. according to claim 2 month light pen, it is characterized in that: described power supply is a button cell.

4. according to claim 2 month light pen, it is characterized in that: described light-emitting device is a light emitting diode.

5. month light pen according to claim 4, it is characterized in that: described light emitting diode number is 2, between circuit connecting relation be parallelly connected, and light emitting diode is about described pen core symmetric arrangement.

6. according to claim 1 month light pen is characterized in that: described point cover is structure as a whole with penholder.