CN201405622Y

CN201405622Y - Luminous pen

Info

Publication number: CN201405622Y
Application number: CN2009201720907U
Authority: CN
Inventors: 周维保
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-14
Filing date: 2009-05-14
Publication date: 2010-02-17
Anticipated expiration: 2019-05-14

Abstract

A luminous pen comprises a pen holder and a pen cap fitting each other, wherein the external side of the pen cap is connected with a sleeve through thread; a protruding contact is formed at the frontend of the pen cap; a lamp holder is connected with the front end of the sleeve; a bulb, a battery and two conductive sheets are mounted in the lamp holder; two poles of the bulb are respectively connected with one conductive sheet; the conducive sheet is connected with one pole of the battery; the other conductive sheet is close to the other pole of the battery and faces the contact on the frontend of the pen cap. The luminous pen has the advantages of reasonable structure and convenient use, and can be used in dark places for emergency. Accordingly, the luminous pen can be used for writingand illuminating.

Description

A kind of luminous pen

Technical field

The utility model relates to a kind of pen that is used to write.

Background technology

The existing various lettering pens that are made of the penholder that complements one another and the pen cap that generally use only have the function of writing, and the pen cap that this class lettering pen is had also only plays a protective role to the head of penholder.In dark has the environment of illumination, do not have under the situation about need write, then be difficult to write with existing common lettering pen.

The utility model content

The purpose of this utility model is to provide a kind of luminous pen, and it does not have in dark can be luminous in the environment of illumination, and then for writing illumination.

For achieving the above object, the utility model adopts following scheme: a kind of luminous pen, include the penholder and the pen cap that complement one another, there is sleeve the outside of the pen cap by thread connection, and the front end of the pen cap has an outstanding contact, and the front end of sleeve is connected with a lamp socket, bulb, battery and two conducting strips are housed in the lamp socket, the two poles of the earth of bulb join with a conducting strip respectively, and a utmost point of a conducting strip and battery joins, another of another conducting strip and battery extremely near and relative with the contact of pen cap front end.

By such scheme as seen, after the rear portion of the pen cap and penholder pegged graft, rotate the pen cap, compress conducting strip near battery by the contact of its front end, make another utmost point of this conducting strip and battery against, bulb then switch on, luminous, promptly can be and write illumination.

The utility model is rational in infrastructure, easy to use, and it can not have in the environment of illumination emergent in dark, and is for people to use as the instrument that can write and can throw light on.

Description of drawings

Accompanying drawing is the structure chart of the utility model one embodiment.

The specific embodiment

Further specify the utility model below in conjunction with embodiment and accompanying drawing.

Referring to accompanying drawing

The luminous pen that the utility model provides includes the penholder 12 and the pen cap 10 that complements one another, there is sleeve 11 outside of the pen cap 10 by thread connection, the front end of the pen cap 10 has an outstanding contact 10a, the front end of sleeve 11 is connected with a lamp socket 3, bulb 2, battery 7 and conducting strip 6, conducting strip 9 are housed in the lamp socket, the two poles of the earth of bulb 2 join with a conducting strip respectively, one conducting strip 6 joins with a utmost point of battery, and another of another conducting strip 9 and battery 7 is extremely close and relative with the contact 10a of the pen cap 10 front ends.

In the present embodiment, be fixed with a tube face 4 in the lamp socket 3, tube face 4 is an electric conductor, and bulb 2 is contained in the tube face 4, and the shell of bulb 2 is a negative pole, and battery 7 is a button cell.The mode that the two poles of the earth of bulb 2 join with a conducting strip respectively and the utmost point of a conducting strip and battery joins is: the positive pole of a conducting strip 6 and battery 7 and the positive pole of bulb 2 against, at the negative pole end of battery 7 against annular gasket 8 is arranged, another conducting strip 9 is fixed on the annular gasket 8, is connected with lead 5 between the conducting strip 9 on tube face 4 and the annular gasket 8.In addition, be connected with the lampshade 1 that covers bulb 2 at the front end of lamp socket 3, lampshade 1 is a transparent material.

By accompanying drawing as seen, after the pen cap 10 and the rear portion of penholder 12 pegged graft, rotate the pen cap 10, compress conducting strip 9 near battery 7 by the contact 10a of its front end, make conducting strip 9 strains and with the negative pole of battery 7 against, bulb 2 energisings, luminous; The backward rotation pen cap 10 makes contact 10a separate with conducting strip 9, and conducting strip 9 distortion recover and separate with battery 7, the bulb outage.

Claims

1, a kind of luminous pen, include the penholder and the pen cap that complement one another, it is characterized in that: there is sleeve the outside of the pen cap by thread connection, the front end of the pen cap has an outstanding contact, the front end of sleeve is connected with a lamp socket, and bulb, battery and two conducting strips are housed in the lamp socket, and the two poles of the earth of bulb join with a conducting strip respectively, one utmost point of one conducting strip and battery joins, another of another conducting strip and battery extremely near and relative with the contact of pen cap front end.

2, luminous pen according to claim 1, it is characterized in that: in lamp socket, be fixed with a tube face, bulb is contained in the tube face, battery is a button cell, the positive pole of one conducting strip and battery and the positive pole of bulb against, against annular gasket is arranged, another conducting strip is fixed on the annular gasket, is connected with lead between the conducting strip on tube face and the annular gasket at the negative pole end of battery.

3, luminous pen according to claim 1 is characterized in that: the front end at lamp socket is connected with the lampshade that covers bulb.