CN2905469Y

CN2905469Y - Luminous pen

Info

Publication number: CN2905469Y
Application number: CN 200620013854
Authority: CN
Inventors: 钟水达
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-30
Filing date: 2006-04-30
Publication date: 2007-05-30
Anticipated expiration: 2016-04-30

Abstract

The utility model discloses an illuminating pen, which is composed of the upper and lower pen tubes, wherein the lower pen tube is a transparent tube that is provided with a transparent pen point and then jacketed with a soft-glue handle and the lower tube is provided with a spring and a pen core therein; the upper pen tube contains a battery chamber, a rotation sleeve, a locating trough and a LED lamp that is arranged in the lower part of the pen tube as well as the upper press handle. Every press on the press handle and releasing is a status and there are altogether four statuses: the first status is that the pen core extends out but does not illuminate; after pressing for the second time and releasing, the status is that the pen core withdraws and does not illuminate; after pressing for the third time and releasing, the status is that the lamp illuminates and the pen core extends out; and after pressing the fourth time and releasing, the pen core withdraws and does not illuminate, thereby finishing a cycle. The utility model uses a press handle to realize the control of extending and withdrawing of the pen core and control of the on/off statuses of LED lamp as the pen core extends out.

Description

A kind of light pen

[technical field]

The utility model relates to the stationery technical field, relates in particular to a kind of pen that can be luminous.

[background technology]

Existing various light pen all is to add a battery case and illumination lampet on original pen container mostly, because pen container is very little, the battery case that adds is outstanding not only to influence outward appearance outside, has also increased the weight of the weight of pen, and influence is write.Though some light pen, for reduced volume reduce weight button cell and LED lamp as light-emitting device, its complex structure, assembling process is loaded down with trivial details, the production cost height.In the middle of existing light pen, its illuminated switch state is generally all independent mutually with the refill expansion state, perhaps the switch flexible and lamp of pen core is only merged into two states, does not reach the switching purposes of random control refill expansion and lamp, makes operation produce inconvenience.

[summary of the invention]

The technical problems to be solved in the utility model provides a kind of light pen, can overcome the defective of prior art.

The utility model is to realize by following technical scheme:

Light pen, comprise the shaft of a writing brush and the following shaft of a writing brush, also comprise in the pen and push away the pen core that on a mouth, can alternately stretch that pole, turning gear are formed by spring, band tooth, it is characterized in that: upward comprise that also tiltedly turning round shell fragment is fixed on the turning gear by conduction copper column in the shaft of a writing brush, with and the lower end spring be fixed by elastic force, first battery chamber cover and second battery chamber cover by symmetry fasten, dress button cell group in it, the luminous external member that the LED lamp is housed in the cavity that its lower end is buckled into and is locked and is formed by plastic tube.

On described first battery chamber cover and cover edge, second battery chamber one end outstanding sulculus position of bone is arranged all.

Described turning set inwall has a locating slot.

Described first battery chamber cover, second battery chamber overlap its both lids and get up after can give prominence to the sulculus position of bone, not only can hide lamp base with separate lamp base and battery contact but also double as and turning set in detent engagement do directed slip effect.

The two ends of tiltedly turning round shell fragment of described turning gear lower end are the screw structure of tiltedly twisting together.

Described luminous external member promotes the pen core transparent sheath by the spring that is enclosed within pen core in the following shaft of a writing brush, the pen core transparent sheath passes to luminous external member to power, external member drives the button cell group presses conduction copper column all the time and switches on, when tiltedly turn round shell fragment turn to suitable angle just with by first battery chamber cover, cover limit, second battery chamber on LED lamp base, moving button cell group, conduction copper column, the LED lamp of the sulculus position of bone become a loop to make the LED lamp bright.

Tiltedly turn round shell fragment, turning gear and the band tooth of described light pen push away pole to constitute flexible luminance are one of four states: pen core stretch out not luminance, by the pen core retraction not luminance, lamp is shinny and pen core stretches out not luminance of state, pen core retraction.

Tiltedly turn round shell fragment, turning gear and the band tooth of described light pen push away pole and constitute every pushing and once be with tooth to push away pole, and turning gear can rotate 45 degree and the band tooth pushes away the pushing rotational structure that pole can alternately rest on a high position or low level.

Because adopted above technical scheme, the utility model not only can improve convenience, and can simplify a structure, novel structure, thus enhance productivity the saving raw materials for production.

[description of drawings]

Fig. 1 is the structural representation of the utility model embodiment one.

Fig. 2 is the setting plan of the utility model embodiment one.

Fig. 3 is the structure chart of the utility model turning gear.

Fig. 4 is the structure chart that the utility model band tooth pushes away pole.

Fig. 5 is the three-dimensional installation diagram of the utility model embodiment one.

Fig. 6 is the structural representation of the utility model embodiment two.

Fig. 7 is the setting plan of the utility model embodiment two.

[specific embodiment]

Embodiment one:

This light pen divide to be gone up the shaft of a writing brush 4 and 19 two sections shafts of a writing brush of the following shaft of a writing brush, as depicted in figs. 1 and 2, two sections shafts of a writing brush use be pressed on shaft of a writing brush lower end in connect tooth 6 and screw.The following shaft of a writing brush 19 is transparent pipe, and puts a mouth 21 of Transparent color, and flexible glue handle 20 on the coat is provided with spring 18, pen core 17 in the following shaft of a writing brush 19 again; And go up the shaft of a writing brush 4 for changing versicolor copper pipe according to need, the round T shape fixture 3 of the last shaft of a writing brush 4 upper end band endoporus presses with the turning set 5 of interior band locating slot; Turning set 5 inwalls are driven a locating slot, with the outstanding sulculus position of bone of hiding lamp base on the luminous external member limit not only can hide lamp base with separate lamp base and battery touch but also double as cooperates with turning set 5 locating slots and makes orientation slip usefulness.The last shaft of a writing brush 4 tops are one by 1, by 1 by circle T shape fixture 3 and the elastic rubber sleeve of pressing between the handle, slide in the turning set 5 with four helical teeth position of bone orientations in being combined in by pushing away pole 7 to 1 with the band tooth, again with fixing the cooperating of conduction copper column 10 with two shell fragments 9 of tiltedly turning round of tiltedly turning round plumage, and be fixed on the turning gear 8.Turning gear 8 and band tooth push away pole 7 and push rotational structure in conjunction with forming, as shown in Figure 3 and Figure 4.Whenever click and to make turning gear 8 rotational angles 45 degree, and can make turning gear 8 can rest on high-order respectively and low level and make pen core one stretch to contract every clicking, 12 second battery chambers cover 13 and LED lamp 14 holddown grooves overlap together in luminous external member collection first battery chamber, the battery cover of two halves is put into the LED of curved good lamp base, the lower end, battery chamber is gone in the negative electrode bending of lamp base, another utmost point bending via the battery chamber on one side sideband a bit of contact of doing of bending again, top that the sulculus that can hide into LED lamp 14 pin reaches the battery chamber is arranged, the outstanding position double as of hiding the sulculus of LED lamp 14 pin be directed usefulness.Wherein aim at and be locked with a plastic tube 15 after locating pin closes again the two halves battery chamber, an oblong aperture is respectively opened so that insert battery and eject battery in the both sides, battery chamber, a circular hole is opened by the conduction copper column 10 loosening contact batteries that stretch in the center, top, after putting into several batteries from oblong aperture, the locating slot in the outstanding bit alignment turning set of sulculus inserted to slide up and down but can not rotate.Promote pen core tube owing to be enclosed within the spring of pen core down in the shaft of a writing brush, pen core tube passes to luminous external member to power, external member drive battery presses conductive pole all the time and switches on, and just becomes a loop to make lamp bright with lamp base, several series-connected cells, conduction copper column, LED when shell fragment turns to suitable angle.Particularly tiltedly turn round design that shell fragment 9 adopts screws tiltedly to turn round formula both can make rotate flexibly, phenomenon that contact well, can not block lamp base.Be locked with plastic tube 15 again after adopting the two halves battery chamber involutory, close the waste of tightly not wanting viscose glue water in the production process to have reduced, and enhance productivity.Screw the two sections shaft of a writing brush after inserting each parts, the three-dimensional installation diagram of light pen integral body as shown in Figure 5.When light pen used, first state was that the retraction pen core is not luminous, by for the first time and let go and make one on tumbler shell fragment forward 45 degree to but do not contact lamp base and pen core stretches out; By for the second time and let go and make the tumbler shell fragment forward 90 one on shell fragments of degree to also not contact lamp base and pen core retraction; By for the third time and let go and make one on tumbler shell fragment forward 135 degree to just to contact lamp base the shinny and pen core of lamp is stretched out; By the 4th time and let go and make one on tumbler shell fragment forward 180 degree to also not contact lamp base and pen core retraction; Press again and let go and the other end shell fragment is worked just finish the rotation in a week.So go round and begin again.

Embodiment two:

As shown in Figure 6 and Figure 7, this embodiment and embodiment one different place is that this peace handle and elastic rubber sleeve are used respectively by cap with by the spring reset in the cap and replaced.

Claims

1, a kind of light pen, comprise the shaft of a writing brush (4) and the following shaft of a writing brush (19), also comprise in the pen by spring (18), the band tooth pushes away pole (7), the pen core (17) that on a mouth (21), can alternately stretch that turning gear (8) is formed, it is characterized in that: upward comprise that also tiltedly turning round shell fragment (9) is fixed on the turning gear (8) by conduction copper column (10) in the shaft of a writing brush (4), with and lower end spring (18) be fixed by elastic force, first battery chamber cover (12) and second battery chamber cover (13) by symmetry fasten, dress button cell group (11) in it, the luminous external member that LED lamp (14) is housed in the cavity that its lower end is buckled into and is locked and forms by plastic tube (15).

2, a kind of light pen according to claim 1 is characterized in that: on described first battery chamber cover (12) and cover (13) edge, second battery chamber one end outstanding sulculus position of bone is arranged all.

3, a kind of light pen according to claim 1 is characterized in that: described turning set (5) inwall has a locating slot.

4, according to claim 1,2 or 3 described a kind of light pens, it is characterized in that: described first battery chamber cover (12), its both lids of second battery chamber cover (13) and get up after can give prominence to the sulculus position of bone, not only can hide lamp base with separate lamp base and battery contact but also double as and the interior detent engagement of turning set (5) are done directed slip effect.

5, a kind of light pen according to claim 1 is characterized in that: the two ends of tiltedly turning round shell fragment (9) of described turning gear (8) lower end are the screw structure of tiltedly twisting together.

6, a kind of light pen according to claim 1, it is characterized in that: described luminous external member promotes pen core transparent sheath (16) by the spring (18) that is enclosed within pen core (17) in the following shaft of a writing brush (19), pen core transparent sheath (16) passes to luminous external member to power, external member drives button cell group (11) presses conduction copper column (10) all the time and switches on, when tiltedly turn round shell fragment (9) turn to suitable angle just with by first battery chamber cover (12), LED lamp (14) pin of the sulculus position of bone on cover (13) limit, second battery chamber, moving button cell group (11), conduction copper column (10), LED lamp (14) becomes a loop to make LED lamp (14) bright.

7, a kind of light pen according to claim 1 is characterized in that: tiltedly turn round shell fragment (9), turning gear (8) and the band tooth of described light pen push away pole (7) to constitute flexible luminance are one of four states: pen core stretch out not luminance, by the pen core retraction not luminance, lamp is shinny and pen core stretches out not luminance of state, pen core retraction.

8, according to claim 1 or 7 described a kind of light pens, it is characterized in that: tiltedly turn round shell fragment (9), turning gear (8) and the band tooth of described light pen push away pole (7) and constitute every pushing and once be with tooth to push away pole (7), and the band tooth pushes away the pushing rotational structure that pole (7) can alternately rest on a high position or low level.

9, according to claim 1 or 7 described a kind of light pens, it is characterized in that: turning gear (8) and band tooth push away that pole (7) interlock place is the helical teeth occlusion structure so that every pushing by rotating 45 degree to (1) turning gear (8).