CN2255924Y

CN2255924Y - Pen with night vision function

Info

Publication number: CN2255924Y
Application number: CN 96213089
Authority: CN
Inventors: 金英子
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-06-06
Filing date: 1996-06-06
Publication date: 1997-06-11
Anticipated expiration: 2006-06-06

Abstract

The utility model relates to a pen with a night vision function. The head of a pen rod is provided with an indicator light which is communicated with a battery in a tail cover through conducting wires. The tail cover can be screwed to turn on and off the light. The utility model, which can be used for writing without an external light source, has simple structure and convenient use.

Description

A kind of pen with night vision function

The utility model relates to a kind of pen, particularly has the pen of illumination functions.

At present, when conventional pen was write at night, need illumination just can use, people are difficult to write under the environment of power supply not having.

The purpose of this utility model is to provide a kind of pen with night vision function, and it does not rely on external light source and can write.

The purpose of this utility model realizes in the following way:

This pen comprises penholder (1), pen core (2) and tail-hood (6).Wherein, Penholder (1) connects nib (3), has an indicator lamp (5) in the nib (3), and nib passes indicator lamp (5), and indicator lamp (5) has two metal bars and passes lamp socket (4).One of metal bar connects sheet metal (9), and another root connects spring (8), and spring (8) connects the positive pole of battery (7), and sheet metal (9) passes through the negative pole that the interior contact (10) of tail-hood (6) connects battery (7), and tail-hood (6) links to each other by screw thread with penholder (1).

During use, rotation tail-hood (6) can make contact (10) contact with battery or separate, and during contact, indicator lamp is bright, illuminates nib and can write all around.

The utility model can be write under the environment of no external light source, and is easy to use, simple in structure.

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is the utility model structure cutaway view;

Fig. 2 is circuit theory diagrams.

In Fig. 1: (1) penholder; (2) pen core; (3) nib; (4) lamp socket; (5) indicator lamp; (6) tail-hood; (7) battery; (8) spring; (9) sheet metal; (10) contact.

Indicator lamp can adopt light emitting diode, and battery can adopt two joint button cells, and penholder and tail-hood material can be plastics, and pen core is preferably refill for ball-point pen.

Switch among Fig. 2 can be replaced by the interior contact of tail-hood (6), the switch of control lamp.

Claims

1, a kind of pen with night vision function, it comprises penholder (1), pen core (2) and tail-hood (6), it is characterized in that: penholder (1) connects nib (3), have an indicator lamp (5) in the nib (3), nib passes indicator lamp (5), indicator lamp (5) has two metal bars and passes lamp socket (4), one of metal bar connects sheet metal (9), another root connects spring (8), spring (8) connects the positive pole of battery (7), sheet metal (9) is by the negative pole of the connection battery of the contact (10) in the tail-hood (6) (7), and tail-hood (6) links to each other by screw thread with penholder (1).