CN2377098Y

CN2377098Y - Writing appliance with illuminating device

Info

Publication number: CN2377098Y
Application number: CN 99210850
Authority: CN
Inventors: 林海清
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-05-04
Filing date: 1999-05-04
Publication date: 2000-05-10
Anticipated expiration: 2009-05-04

Abstract

The utility model relates to a writing pen with an illuminating device, which comprises a pen holder and a pen core. A light source is arranged in the pen holder, a battery for supplying electrical energy to the light source is arranged in the pen holder, a reflecting cover is arranged on the rear of the light source, a collecting lens is arranged in the front of the light source, a light passing rod end is arranged on a writing end of the pen holder in order to make light rays generated by the light source light the writing end of the pen holder through reflecting light, and the collecting lens gathering light is used for lighting the writing surface around a pen point, making shadow not produced around the pen point. The utility model has the advantages of illumination without dead angle and convenience of writing.

Description

Lamp pen

The utility model relates to a kind of writing implement, relates in particular to a kind of battery and the light source of saving in penholder that utilize, and to illuminate nib writing surface on every side, what make nib can not produce shade on every side, does not have lighting dead angle, the lamp pen that is beneficial to write.

Hold with pen when writing, must can run into because of daylight or light-illuminating when the penholder, the shade of penholder is mapped on the writing surface, produce the dead angle that light shines, obstruction is write.This situation was particularly not serious at that time to a body irradiating angle in sight or light.In addition, when under not having the situation of illumination again under the light of dimness or night, needing to write, night duty personnel (as police's night patrol visiting time) for example, or night when in car, writing, need the hand-held flashlight of hand-held flashlight or companion usually, illuminate on the writing surface, not only very inconvenience, and can run into aforementioned shade because of penholder too and be mapped on the writing surface, form lighting dead angle, and hinder the problem of writing.

Therefore, primary and foremost purpose of the present utility model is, a kind of lamp pen is provided, it can utilize the light source of being located in the penholder to emit beam, and the printing opacity rod end of the writing end by being located at penholder illuminates the writing surface around the nib, what make nib can not produce shade on every side, does not have lighting dead angle, is more conducive to write.

Another purpose of the present utility model is, a kind of lamp pen is provided, and it can be for illuminating writing surface in night or the dark, in order to writing.

Another purpose of the present utility model is, a kind of lamp pen is provided, it except can make nib around can not produce shade, eliminate outside the illumination dead angle, also can improve nib brightness on every side, make the student when writing, naturally and understandably make the suitable distance of maintenance between eyes and the writing surface, reduce myopic probability.

A purpose more of the present utility model is that a kind of lamp pen is provided, and it can adapt to the custom that people often carry a tool, in all case, any moment be in the time of need throwing light on, can be used as flashlight and use, to provide convenience at any time.

The purpose of this utility model is realized by following technical scheme.

A kind of lamp pen comprises penholder, pencil lead, it is characterized in that, and this penholder, the chamber with hollow, the writing end of penholder is provided with the printing opacity rod end; This pencil lead comprises a body and nib, and wherein a body is located in the chamber, and nib stretches out outside the writing end of penholder; Being provided with light source, is to be located in the chamber of penholder, and the light that it is emitted is according to the writing end to penholder; Battery is located in the chamber of penholder, the required electric energy of supply light source; Switch is located on the penholder, so that the light on and off of control light source; Shine around writing end by the light that light source sent, to illuminate nib writing surface on every side, what make nib can not produce shade on every side, does not have lighting dead angle, is beneficial to write, and can be used as the usefulness of general illumination.

The purpose of this utility model can also further realize by following technical measures.

Aforesaid lamp pen also further comprises collector lens, is to be located in the chamber of penholder, and between printing opacity rod end and reflection shield.And penetrate around writing end light is poly-, so that illuminate writing surface around the nib, and form light area.

Aforesaid lamp pen, the central authorities of this collector lens have perforation, wear for the pen of pencil lead.

Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is the schematic perspective view of the utility model embodiment.

Fig. 2 is the longitudinal sectional drawing (switch is open-circuit condition) of face line 2-2 shown in Figure 1.

Fig. 3 is the longitudinal sectional drawing (switch is closed circuit state) of face line 2-2 shown in Figure 1.

The utility model lamp pen (20) comprises: a penholder (21), pencil lead (24), light source (27), collector lens (30) and switch main members such as (31).Wherein penholder (21) has the chamber (22) of hollow, and the writing end of penholder (21) is provided with printing opacity rod end (23).Above-mentioned pencil lead (24) has a body (25) and nib (26).Wherein a body (25) is located in the chamber (22), and passes the perforation (32) at collector lens (30) middle part, and nib (26) is stretched out outside the writing end of penholder (21).

Aforementioned light source (27) is located in the chamber (22) of penholder (21).And in the chamber (22) of penholder (21), be provided with reflection shield (28), so that the light that light source (27) is emitted is invested the writing end of penholder (21).Battery (29) is located in the chamber (22) of penholder (21), the required electric energy of supply light source (27).Aforementioned collector lens (30) [collector lens (30) can also be set] is in the chamber (22) of being located at penholder (21), and be positioned between printing opacity rod end (23) and the reflection shield (28), penetrate around writing end light is poly-, so that illuminate nib (26) writing surface on every side, and form light area (33).Switch (31) is located on the end or penholder of penholder (21), so that the light on and off of control light source (27).Borrow collector lens (30) to gather and shine in nib (26) writing surface on every side, what make nib (26) can not produce shade on every side, is beneficial to write, and does not have lighting dead angle.In addition, more can be for illuminating writing surface in night or the dark, in order to writing.Utilize the people often to carry the custom of a tool simultaneously, can be used as flashlight and use, to provide convenience at any time.

Lamp pen provided by the utility model can be installed the battery of light source and supply light source electric power in the penholder of hollow, and at light source rear installing reflection shield, and at the place ahead of light source installing collector lens, the writing end at penholder is provided with the printing opacity rod end in addition.So that borrow reflective with light that light source sent according to writing end to penholder, and borrow collector lens poly-according to the writing surface around nib, make nib around can not produce shade, do not have lighting dead angle, be beneficial to write.Therefore the utlity model has following effect and characteristics:

1. lamp pen provided by the utility model can utilize the light source of being located in the penholder to emit beam, and penetrate the printing opacity rod end of the writing end of being located at penholder and illuminate writing surface around the nib, what make nib can not produce shade on every side, does not have lighting dead angle, is more conducive to write.

2. lamp pen provided by the utility model can be for illuminating writing surface in night or the dark, in order to writing.

3. lamp pen provided by the utility model except can make nib around can not produce shade, do not have outside the lighting dead angle, also can improve nib brightness on every side, naturally and understandably make the suitable distance of maintenance between eyes and the writing surface when student is write, lower myopic probability.

4. lamp pen provided by the utility model can utilize people often to carry the custom of a tool, in all case, any moment, when needs throw light on, can be used as flashlight and use, to provide convenience at any time.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims

1, a kind of lamp pen comprises penholder, pencil lead, it is characterized in that,

This penholder, the chamber with hollow, the writing end of penholder is provided with the printing opacity rod end;

This pencil lead comprises a body and nib, and wherein a body is located in the chamber, and nib stretches out outside the writing end of penholder; Also be provided with:

Light source is to be located in the chamber of penholder;

Battery is located in the chamber of penholder;

The switch of control light source light on and off is located on the penholder.

2, lamp pen according to claim 1 is characterized in that, also further comprises collector lens, is to be located in the chamber of penholder, and between printing opacity rod end and reflection shield.And penetrate around writing end light is poly-, so that illuminate writing surface around the nib, and form light area.

3, lamp pen according to claim 1 is characterized in that, the central authorities of this collector lens have perforation.