CN201646114U

CN201646114U - Dual-purpose light pen

Info

Publication number: CN201646114U
Application number: CN201020131454XU
Authority: CN
Inventors: 丁训丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-12
Filing date: 2010-03-12
Publication date: 2010-11-24
Anticipated expiration: 2020-03-12

Abstract

The utility model provides a dual-purpose light pen, which comprises an outer tube, a refill, a pen point device and a light emitting device. The light emitting device includes an LED light, a battery holder, a battery, a contact piece and a rotary core; the light emitting device is arranged inside the outer tube and positioned at the position of the rear end of the pen point device; one electrode of the battery holder includes an elastic contact piece; the LED light including two pins is arranged towards a pen point; a first pin is connected with one electrode of the battery holder through the contact piece positioned at a change position; and a second pin is directly connected with the other electrode of the battery holder. When a pen cap is screwed up, the curved surface of the rotary core is pushed to squeeze the contact piece to the change position, and simultaneously the refill is pushed out of a refill tube by pushing the refill tube. Besides, the front end of the outer tube and the refill tube are made of transparent materials. The dual-purpose light pen can operate and control the refill to enter and exit the outer tube and light up the LED light to generate illuminating effect, thereby simultaneously meeting the requirement of writing and having fine illuminating effect.

Description

A kind of dual-purpose lamp pen

Technical field

The utility model relates to a kind of dual-purpose lamp pen, particularly, relates to a kind of dual-purpose lamp pen that can throw light on and can write.

Background technology

In the prior art, common pen does not have lighting function, and when night or shady place use lamp, external houselights often is subject to the coverage of hand, cause illuminating effect not good (when using especially out of doors), therefore can't know really whether the result who writes is correct, cause the writer to wrongly write and needs corrigendum rewriting.Under application circumstances, for example have a power failure or when closing lighting apparatus in order not influence other people and to have a rest evening, the user often needs to have the equipment of floor light function.And the existing writing implement that can throw light on often structure is too complicated, be unfavorable for popularizing.

The utility model content

Problem to be solved in the utility model is: the problem at above-mentioned existence provides a kind of simple and practical dual-purpose lamp pen.

The technical scheme that the utility model adopted is: a kind of dual-purpose lamp pen is provided, comprise: the outer tube body of a hollow, it comprises nib, penholder and the cap for brush, and described pen cap is combined in an end of described penholder, and the described cap for brush is by the other end of screw thread rotation set at described penholder; A pen core, described pen core then stretches out from described nib when being subjected to pen core tube and pushing; A written device, it comprises spring, pen core tube, and described spring housing is located on the described pen core, and an end presses on the inner edge end of described nib, and the other end presses on the described pen core tube; It is characterized in that: described dual-purpose lamp pen also comprises light-emitting device, it comprises the LED lamp, battery tray, battery, contact chip, change core, described light-emitting device is placed in the described outer tube body and is positioned at described written device rear end, described battery is arranged in the described battery tray, one utmost point of described battery tray is provided with a flexible contact chip, described contact chip is positioned at the normal position under non-working condition, when being subjected to the extruding of described commentaries on classics core described contact chip then elastic deformation to change location, described LED lamp comprises two pins and towards described nib setting, first pin connects a utmost point of described battery tray by the described contact chip that is positioned at change location, second pin directly connects another utmost point of described battery tray, promoting described commentaries on classics core when screwing the described cap for brush pushes described contact chip and promotes described pen core tube simultaneously to described change location and release described pen core, the front end of described outer tube body, pen core tube is that transparent material is made.

Compared with prior art, advantage of the present utility model is: the dual-purpose lamp pen that provides, and can operate the described pen core of control simultaneously and pass in and out described outer tube body and light LED lamp generation illuminating effect, so that satisfy when writing, also have good illuminating effect, meet practical purpose.

Description of drawings

Overall schematic after the dual-purpose lamp pen that Fig. 1 shows the utility model to be provided assembles.

Fig. 2 shows the assembling decomposing schematic representation of described dual-purpose lamp pen.

Fig. 3 shows the partial sectional view of the battery tray of described dual-purpose lamp pen.

Fig. 4 shows the battery tray of described dual-purpose lamp pen and changes the solid assembling schematic diagram of core.

Fig. 5 shows the battery tray of described dual-purpose lamp pen and the package assembly schematic diagram of penholder.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Embodiment: as Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, the dual-purpose lamp pen in the present embodiment, its outside is the outer tube body that the transparent material of a hollow is made, and comprises nib 1, penholder 5 and the cap for brush 12.Described nib 1 is linked in an end of described penholder 5, can also be provided with case ring 2 between the two, the described cap for brush 12 is by the other end of screw thread rotation set at described penholder 5, when screwing the described cap for brush 12, can realize that the described cap for brush 12 carries out moving up and down of described relatively penholder.The front portion of described outer tube body is provided with a pen core 3 and a written device, and described written device comprises spring 4 and pen core tube 6.Described spring 4 is set on the described pen core 3, one end presses on the inner edge end of described nib 1, the other end presses on the described pen core tube 6, can stretch out from described nib 1 when described pen core 3 is being subjected to described pen core tube 6 and pushes, the user just can use the utility model to write like this.

Described dual-purpose lamp pen also comprises light-emitting device, it comprises LED lamp 7, battery tray 8, battery 9, contact chip 10, changes core 11, described light-emitting device is placed in the described outer tube body and is positioned at described written device rear end, be close to described written device, when described light-emitting device is subjected to pushing forward, can promote described written device forward simultaneously.Described battery 9 is arranged in the described battery tray 8, one utmost point of described battery tray 8 is provided with a flexible contact chip 10, described contact chip 10 is positioned at the normal position under non-working condition, this position is not because described contact chip 10 contacts with the first pin 7B of described LED lamp 7, and therefore described LED lamp is in off-position; 10 elastic deformations of described contact chip are to change location when being subjected to 11 extruding of described commentaries on classics core, the terminal 10B of described contact chip 10 can contact at contact point 8A with the first pin 7B of described LED lamp 7 under this position, therefore described LED lamp is in "on" position, can carry out illumination work.Particularly, the front end of described commentaries on classics core has a protuberance 11A, and it can withstand the concave point 8C of described battery tray 8, and the rear end of described battery tray 8 is a curved surface 8B simultaneously, and it can make described battery tray 8 be close together better with described commentaries on classics core 11.Described battery tray 8 also comprises two

shoulder

8D, 8E.

For being arranged in the described penholder 5 and with respect to described penholder 5, described battery tray 8 can not rotate, outer wall at described battery tray 8 also is provided with battery tray projection 8F, inwall at described penholder 5 also is provided with groove 5A, described battery tray projection 8F and described groove 5A mate mutually, make that described battery tray 8 can be installed in the described penholder 5 smoothly when described battery tray projection 8F snaps onto among the described groove 5A.Similarly, the outside of described commentaries on classics core 11 also is provided with the commentaries on classics core projection 11B with described groove 5A coupling, when described core projection 11B snaps onto among the described groove 5A, makes described commentaries on classics core can be arranged in the described penholder 5 and with respect to described penholder 5 and can not rotate.

Described LED lamp 7 comprises two pins and is provided with towards described nib 1, like this, can mainly illuminate forward when illumination and write the zone.First pin of described LED lamp 7 connects a utmost point of described battery tray 8 by the described contact chip 10 that is positioned at change location, in the present embodiment, the described first pin 7B extends to the other end of described battery tray 8 along described battery tray 8 outward flanges, and the second pin 7A directly connects another utmost point of described battery tray 8.When screwing the described cap for brush 12, the curved surface that can promote described commentaries on classics core 11 pushes described contact chip 10 and promotes the described pen core 3 of described pen core tube 6 releases simultaneously to described change location, so just can be implemented in to provide when writing and throw light on, in order to improve illuminating effect of the present utility model, the front end of described outer tube body, pen core tube 6 are that transparent material is made, for example transparent plastic.

Claims

1. dual-purpose lamp pen comprises:

The outer tube body of a hollow, it comprises nib (1), penholder (5) and the cap for brush (12), and described nib (1) is linked in an end of described penholder (5), and the described cap for brush (12) is by the other end of screw thread rotation set in described penholder (5);

A pen core (3), be subjected to pen core tube (6) when pushing described pen core (3) from described nib (1), stretch out;

A written device, it comprises spring (4), pen core tube (6), and described spring (4) is set on the described pen core (3), and an end presses on the inner edge end of described nib (1), and the other end presses on the described pen core tube (6);

It is characterized in that:

Described dual-purpose lamp pen also comprises light-emitting device, it comprises LED lamp (7), battery tray (8), battery (9), contact chip (10), change core (11), described light-emitting device is placed in the described outer tube body and is positioned at described written device rear end, described battery (9) is arranged in the described battery tray (8), one utmost point of described battery tray (8) is provided with a flexible contact chip (10), described contact chip (10) is positioned at the normal position under non-working condition, be subjected to described commentaries on classics core (11) described contact chip of when extruding (10) then elastic deformation to change location, described LED lamp (7) is provided with towards described nib (1), it comprises two pins, first pin (7B) connects a utmost point of described battery tray (8) by the described contact chip (10) that is positioned at change location, second pin (7A) directly connects another utmost point of described battery tray (8), promote described commentaries on classics core (11) and push described contact chip (10) and promote described pen core tube (6) simultaneously to described change location and stretch out described pen core (3) when screwing the described cap for brush (12), the front end of described outer tube body and described pen core tube (6) are that transparent material is made.

2. dual-purpose lamp pen according to claim 1 is characterized in that: also be provided with case ring (2) between described nib (1) and the described penholder (5).