CN2670129Y

CN2670129Y - Telescopic luminescent pen

Info

Publication number: CN2670129Y
Application number: CNU2003201197599U
Authority: CN
Inventors: 林聪明
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-26
Filing date: 2003-12-26
Publication date: 2005-01-12
Anticipated expiration: 2013-12-26

Abstract

The utility model discloses a telescopic luminous pen, comprising a pen head of writing section, a metal penholder casing with a pen clip. The telescopic luminous pen is characterized in that: the rear end of the pen head is provided with a transparent middle tube with a luminous element; the penholder casing is a hollow casing tube, the transparent middle tube is movably sheathed with the fore section and the middle section of the penholder casing, and the rear section of the penholder casing is plugged with a pen cap capable of sheathing a cell inside; one electrode of the luminous element of the transparent middle tube is connected with one electrode of the cell through a conductor; the other electrode of the cell is connected with a conducting middle ring on the inner wall of the fore part of the penholder casing through the pen cap; an upper ring of the transparent middle tube is sheathed with a conductive sheet connected with the luminous element; the conductive sheet is connected with the conducting middle ring when the transparent middle tube and the hollow penholder casing are drawn apart. While in use, the transparent middle tube slides inside the penholder casing to control the on-off of the luminous element, providing convenient use for people on various occasions. The luminous element emits light when the transparent middle tube is extended out; the luminous element is switched off and doesn't emit light when the transparent middle tube is drawn back. The utility model is provided with easy mounting and dismounting, and can be used repetitively.

Description

A kind of flexible light pen

Technical field

The utility model relates to a kind of writing appliance, particularly a kind ofly can control the light pen that light-emitting component is bright or go out according to stretching of pen.

Background technology

Pen is widely used in the people's work as a kind of writing implement, and for convenience darker local of light or use pen at night, then various pens that can be luminous have just produced; But the light pen great majority of prior art are to carry out revolving method between employing tip of the brushstyle of a writing or painting button type or a mouth and the penholder to realize the switch of illuminator and stretching of pen core, major part is carried out synchronously, be that stretching out with luminous of pen core carried out synchronously, certainly also have flexible and lighting function is the pen that separately carries out, for example, the patent No. of delivering in the publication of Chinese patent communique is the illumination pointer tool of the tool turn switch of " 02234532.9 ", its structure is made up of two sections up and down, last pen section inner chamber is provided with light-emitting component and turn switch, the section of starting writing is built-in with pen core, the pen of this structure has combined two kinds of functions of writing and throwing light on, but need rotate penholder when its weak point just is to use and just can make battery and light emitting diode conducting, and need on the last shaft of a writing brush, to offer crooked groove, the manufacturing process complexity, the realization difficulty is big.

Summary of the invention

The purpose of this utility model is to solve above-mentioned existing problems, provide a kind of easy to use, dismounting is simple and easy and repeatedly used flexible light pen.

The technical solution of the utility model is achieved in that a kind of flexible light pen, the nib that comprises the section of writing, the metal Pen-holder sleeve of band pen clip, be characterized in that described written rear end is provided with the transparent middle pipe of band light-emitting component, described Pen-holder sleeve is a hollow sleeve, its preceding stage casing slidably is nested with in transparent on the pipe, thereafter slug put one can in the cover battery the cap for brush, the utmost point that described transparent middle pipe is gone up light-emitting component joins by the electric conductor and power supply one utmost point, another utmost point of described power supply joins by the conduction centre circle of the cap for brush and Pen-holder sleeve front inner wall, described transparent in the pipe upper ring cap put a conducting strip that joins with light-emitting component, described transparent middle pipe is in when drawing back state with the hollow Pen-holder sleeve, described conducting strip joins with the conduction centre circle, when transparent middle pipe 2 is in retracted mode with hollow Pen-holder sleeve 3, described conducting

strip

22 and 34 disconnections of conduction centre circle.

For further realizing reliability of the present utility model, reducing misleading in use, above-mentioned transparent in the pipe end ring that connects the hollow Pen-holder sleeve be with a weighing apparatus position and mould cover, described weighing apparatus position is moulded the cover diameter and is matched with the intracavity diameter of hollow Pen-holder sleeve greater than the diameter of above-mentioned conducting strip.

For realizing the utility model reliability in use better, above-mentioned electric conductor comprises hollow magnet, back-moving spring, iron block, described hollow magnet outer surface ring set one insulation is moulded cover and is fixed in the inner chamber of described hollow Pen-holder sleeve, described back-moving spring one end is nested with that the other end is nested with on described iron block on described hollow magnet, described iron block be boss shape one end connect the back-moving spring other end be pressed on transparent in the conducting of Guan Shangyu light-emitting component.

For improving the repeatedly used effect of the utility model, the nib of the above-mentioned section of writing by can for grip and central authorities be provided with the handwriting of through hole, and hollow that be cone shape mouth that can rotate mutually, pen core and form with handwriting, described mouth inner chamber is nested with one and connects pen core and can drive the rotating element of refill expansion, and described handwriting inner chamber is nested with the fixing rotation fixed cover of rotating element.

Simple and easy for what installation of the present utility model was become, the above-mentioned cap for brush is the boss shape, it comprises device battery and reaches the metallic conductor that is connected as a single entity with the battery chamber by insulator around forming the battery chamber that plugs on hollow Pen-holder sleeve port inner wall, the diameter of the diameter of described battery chamber and the hollow Pen-holder sleeve inner chamber formation matched in clearance that matches, the diameter of its other end is identical with the diameter of the outer surface of hollow Pen-holder sleeve, and the bottom center of protruding end, described battery chamber is provided with the through hole of the above-mentioned hollow magnet of a connection conducting and is provided with the groove of a conveniently detachable battery on the surface of battery chamber.

The utility model since adopted dexterously the preceding stage casing of Pen-holder sleeve be nested with one slidably transparent in the structure of pipe, utilize transparent in the slip of pipe in Pen-holder sleeve control the bright of light-emitting component or go out, satisfy the easy to use requirement of people in different places, promptly in transparent pipe to be in when stretching out state light-emitting component luminous, and light-emitting component cuts off the power supply not luminous when it is in retracted mode.Again because the rotation fixed cover that has adopted pen head part in the nib of the section of writing to be provided with to drive a mouth and the shaft of a writing brush to rotate mutually, make that the function of pen is further strengthened, realized luminous can separately the carrying out and repeatedly used effect of the flexible and pen of pen.

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

Description of drawings

Fig. 1 is an assembling schematic diagram of the present utility model.

Fig. 2 is the utility model retracted mode schematic diagram.

Fig. 3 stretches out view for the utility model.

The specific embodiment

As shown in Figure 1 to Figure 3, the utility model comprises the nib 1 of the section of writing, the metal Pen-holder sleeve 3 of band pen clip 5, be characterized in that described written 1 rear end is provided with the transparent middle pipe 2 of band light-emitting component 31, described Pen-holder sleeve 3 is a hollow sleeve, its preceding stage casing slidably is nested with manages on 2 in transparent, thereafter slug put one can in the cover battery 32 the cap for brush 4, a utmost point of light-emitting component 31 joins by the electric conductor and power supply one utmost point on the described transparent middle pipe 2, another utmost point of described power supply joins by the conduction centre circle 34 of the cap for brush 4 with Pen-holder sleeve 3 front inner wall, described transparent in pipe 2 upper ring caps put a conducting strip 22 that joins with light-emitting component 31, described transparent middle pipe 2 is in when drawing back state with hollow Pen-holder sleeve 3, described conducting strip 22 joins with conduction centre circle 34, when transparent middle pipe 2 is in retracted mode with hollow Pen-holder sleeve 3, described conducting strip 22 disconnects with conduction centre circle 34, like this by flexible just can realize easily bright of pipe in transparent or go out, satisfy the easy to use requirement of people, reach the purpose of this utility model in different places; For further realizing reliability of the present utility model, reduce misleading in use, above-mentioned transparent in pipe 2 end ring that connect hollow Pen-holder sleeves 3 be with a weighing apparatus position and mould cover 21, described weighing apparatus position is moulded cover 21 diameters and is matched with the intracavity diameter of hollow Pen-holder sleeve 3 greater than the diameter of above-mentioned conducting strip 22, for realizing the utility model reliability in use better, above-mentioned electric conductor comprises hollow magnet 35, back-moving spring 36, iron block 37, one insulation of described hollow magnet 35 outer surface ring sets is moulded cover 351 and is fixed in the inner chamber of described hollow Pen-holder sleeve 3, described back-moving spring 36 1 ends are nested with at the other end on the described hollow magnet 35 and are nested with on described iron block 37, described iron block 37 be boss shape one end connect back-moving spring 36 other ends be pressed on transparent on the pipe 2 with light-emitting component 31 conductings; For improving the repeatedly used effect of the utility model, the nib 1 of the above-mentioned section of writing by can for grip and central authorities be provided with the handwriting 12 of through hole, and hollow that be cone shape mouth 13 that can rotate mutually, pen core 14 and form with handwriting 12, described mouth 13 inner chamber are nested with one and connect pen core 14 and can drive the flexible rotating element 16 of pen core 14, and described handwriting 12 inner chambers are nested with the fixing rotation fixed cover 15 of rotating element 16; Simple and easy for what installation of the present utility model was become, the above-mentioned cap for brush 4 is the boss shape, it comprises device battery 32 and reaches the metallic conductor 42 that is connected as a single entity with battery chamber 41 by insulator around forming the battery chamber 41 that plugs on hollow Pen-holder sleeve 3 port inner walls, the diameter of the diameter of described battery chamber 41 and the hollow Pen-holder sleeve 3 inner chambers formation matched in clearance that matches, the diameter of its other end is identical with the diameter of the outer surface of hollow Pen-holder sleeve 3, and the bottom center of 41 protruding ends, described battery chamber is provided with the through hole of the above-mentioned hollow magnet 35 of a connection conducting and is provided with the groove of a conveniently detachable battery 32 on the surface of battery chamber 41.

Claims

1, a kind of flexible light pen, the nib (1) that comprises the section of writing, the metal Pen-holder sleeve (3) of band pen clip (5), it is characterized in that: described nib (1) rear end is provided with the transparent middle pipe (2) of band light-emitting component (31), described Pen-holder sleeve (3) is a hollow sleeve, its preceding stage casing slidably is nested with in transparent on the pipe, thereafter slug put one can in the cover battery (32) the cap for brush (4), the utmost point that described transparent middle pipe (2) is gone up light-emitting component (31) joins by the electric conductor and power supply one utmost point, another utmost point of described power supply joins by the conduction centre circle (34) of the cap for brush (4) with Pen-holder sleeve (3) front inner wall, described transparent in pipe (2) upper ring cap put a conducting strip (22) that joins with light-emitting component (31), described transparent middle pipe (2) is in when drawing back state with hollow Pen-holder sleeve (3), and described conducting strip (22) joins with conduction centre circle (34).

2, according to the described flexible light pen of claim 1, it is characterized in that above-mentioned transparent in pipe (2) end ring that connects hollow Pen-holder sleeves (3) be with a weighing apparatus position and mould cover (21), described weighing apparatus is moulded cover (21) diameter and is matched with the intracavity diameter of hollow Pen-holder sleeve (3) greater than the diameter of above-mentioned conducting strip (22).

3, according to the described flexible light pen of claim 1, it is characterized in that the above-mentioned cap for brush (4) is the boss shape, it comprises device battery (32) and reaches the metallic conductor (42) that is connected as a single entity with battery chamber (41) by insulator around forming the battery chamber (41) that plugs on hollow Pen-holder sleeve (3) port inner wall, the diameter of the diameter of described battery chamber (41) and hollow Pen-holder sleeve (3) the inner chamber formation matched in clearance that matches, the diameter of its other end is identical with the diameter of the outer surface of hollow Pen-holder sleeve (3), and the bottom center of protruding end, described battery chamber (41) is provided with the through hole of the connection above-mentioned hollow magnet of conducting (35) and is provided with the groove of a conveniently detachable battery (32) on the surface of battery chamber (41).

4, according to the described flexible light pen of claim 1, it is characterized in that above-mentioned electric conductor comprises hollow magnet (35), back-moving spring (36), iron block (37), one insulation of described hollow magnet (35) outer surface ring set is moulded cover (351) and is fixed in the inner chamber of described hollow Pen-holder sleeve (3), described back-moving spring (36) one ends are nested with to be gone up the other end at described hollow magnet (35) and is nested with on described iron block (37), described iron block (37) be boss shape one end connect back-moving spring (36) other end be pressed on transparent in pipe (2) go up and light-emitting component (31) conducting.

5, according to the described flexible light pen of claim 1, the nib (1) that it is characterized in that the above-mentioned section of writing by can for grip and central authorities be provided with the handwriting (12) of through hole, and hollow that be cone shape mouth (13) that can rotate mutually, pen core (14) and form with handwriting (12), described mouth (13) inner chamber is nested with one and connects pen core (14) and can drive the flexible rotating element (16) of pen core (14), and described handwriting (12) inner chamber is nested with the fixing rotation fixed cover (15) of rotating element (16).