CN2680468Y

CN2680468Y - Luminous pen easy to use

Info

Publication number: CN2680468Y
Application number: CN 200320119085
Authority: CN
Inventors: 林聪明
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-11
Filing date: 2003-12-11
Publication date: 2005-02-23
Anticipated expiration: 2013-12-11

Abstract

The utility model discloses a luminous pen with easy use, comprising a lower penholder, a pen core, a light-emitting element and an upper penholder, and wherein, the light-emitting element comprises a luminous member, a button cell and an electricity-conducting seat with a conductive sheet. The luminous pen is characterized in that the upper penholder can rotate in the clockwise and the counterclockwise two directions to be connected with the lower penholder, and a drive device, which can respectively control the expansion of the pen core in the two directions through alternately rotating in the clockwise and the counterclockwise directions following the upper penholder and is cooperated with the conductive sheet on the electricity-conducting seat to switch on or switch off the circuit while the pen core is extended out, is sheathed with the inside of the upper penholder. Owing to that the utility model adopts the structure that the expansion of the pen core is controlled in two directions through that the upper penholder can be rotated in the clockwise and the counterclockwise two directions to be connected to the lower penholder and the conductive sheet on the electricity-conducting seat is cooperated to switch on or switch off the circuit while the pen core is extended out, therefore, while in use, the expansion of the pen core and the on-off of the luminous member can be conveniently controlled through that the rotating direction of the upper penholder is selected according to the user's requirement. The utility model is provided with very convenient use, simple structure and reliability.

Description

A kind of light pen easy to use

Technical field

The utility model relates to a kind of light pen, particularly a kind of can be according to the user write the light on and off that needs are controlled the flexible and illuminator of pen core, light pen easy to use.

Background technology

Pen is an indispensable writing implement in people's daily life, for the convenience of the users under the situation of insufficient light, still can clearly tell the font of being write and seek required article, miscellaneous can having arisen at the historic moment by luminous ball pen by means of the light source on the pen.Yet existing rotation light pen generally is to adopt the mode of rotating a knob of not holding or rotation penholder to control the lifting of illuminator and pen core simultaneously, illuminator is bright when promptly writing, but under well-lighted situation, need be when the user writes by the light source of its illuminator, and this kind structure can't be according to user's the light on and off that needs are freely controlled illuminator in the penholder of writing, caused the unnecessary waste of battery undoubtedly, increased use cost, and it can only rotate back and forth the purpose that reaches use to a direction when using, then can cause penholder to get loose during opposite spin, use dull.The patent No. is that the Chinese patent of ZL99210791 discloses the light pen that multiple light source can be controlled and can be produced to a kind of illuminator separately for this reason, although it can freely control the light on and off of illuminator and the color of light source according to user's needs the light pen of this structure, reduced the waste of battery, but its weak point is the nib of pen core exposes all the time outside penholder, can not withdraw, therefore the collection and the clothing of making dirty easily when carrying also are difficult to satisfy numerous users' demand.

Summary of the invention

The purpose of this utility model is to solve above-mentioned existing problems, provide a kind of can be clockwise, the both direction rotation is gone up penholder and twocouese control pen core flexible and the light pen that forms the bright of illuminator respectively or go out when pen core stretches out counterclockwise.

The technical solution of the utility model is achieved in that

A kind of light pen easy to use, comprise transparent or semitransparent following penholder and be installed on the interior pen core of this time penholder, be connected in this rod rear end portion and be equipped with the last penholder of light-emitting component in it of starting writing, wherein said light-emitting component comprises illuminator, at least one button cell and be connected in the battery tail end and device has conducting strip on it conductive seat, the negative wiring pin of described illuminator is connected in the negative pole of battery, its positive wiring pin is connected in conductive seat, be characterized in that described last penholder can be clockwise, counterclockwise both direction is connected on the described penholder down rotatably, and should go up also be equipped with one in the penholder can be clockwise with last penholder, anticlockwise rotating back and forth and control the flexible of pen core respectively and when pen core stretches out, cooperate the drive unit of formation light-emitting element circuit on-off with the conducting strip on the described conductive seat.

Above-mentioned drive unit comprise by core base and be installed on respectively on this core base be used to control refill expansion the time cooperate with conducting strip on the conductive seat and to form the disconnected into mechanism and conducting of leading of leading of circuit on-off and lead the movement group that mechanism into forms, be placed on movably on this movement group and can rotate synchronously and its inwall is provided with and can promotes the described two rotation fixed covers of leading " V " shape convex shoulder that mechanism into slides up and down with the rotation of last penholder, be placed on outer and its two ends of above-mentioned light-emitting component and connect the joint sleeve of start writing rod rear end portion and core base respectively.

For making the utility model simple in structure, reliable, easy to use, above-mentionedly lead the disconnected mechanism into of leading and comprise plastic catheter and be placed on this supravasal back-moving spring and be installed on this conduit upper end and its outer wall convexes with the movable block of a projection that can slide along above-mentioned rotation fixed cover inwall convex shoulder, above-mentioned conducting is led mechanism into and is comprised metal catheter and be placed on this supravasal back-moving spring and be installed on the conduit upper end and its outer wall convexes with the movable block of a projection that can slide along above-mentioned rotation fixed cover inwall convex shoulder.

It is simple in structure, reliable, installation is simple and easy in order further to make, above-mentioned battery is equipped with a battery chamber outward, above-mentioned conductive seat is made up of the step-like conduction back plug and the conductive gasket of mutual socket, above-mentioned conducting strip is set the middle part and the outer wall of described conduction back plug respectively, and above-mentioned conductive seat plugs the rearward end in described battery chamber tightly.

For further making its reliable in structure, the bottom lateral wall of above-mentioned core base is provided with external screw thread, be with in the rearward end of above-mentioned joint sleeve one can cooperate with the bottom of core base revolve put in connect tooth, the rear end of above-mentioned down penholder is connected with one and is with and connects tooth in externally threaded, the front end that connects tooth in being somebody's turn to do is provided with the spacing ring shoulder, and the front end of above-mentioned joint sleeve is provided with internal thread accordingly.

The utility model since adopt will go up penholder can be clockwise, counterclockwise both direction is connected on the described penholder down and twocouese control pen core flexible and can cooperate the structure of formation circuit on-off when pen core stretches out with the conducting strip on its conductive seat rotatably, thereby the direction of rotation of in use can be conveniently selecting to go up penholder according to user's needs be controlled flexible and illuminator bright of pen core or go out, promptly when toward the rotation of some directions, not only controlled stretching out but also realizing simultaneously that illuminator goes out or bright of pen core, extremely easy to use, and it is simple in structure, reliably, avoided the waste of battery effectively and the pen core that the exposes clothing of making dirty, deposit and carry the generation of uneasy congruent incident.Simultaneously owing to adopt to install respectively on it and lead the movement group that mechanism into forms and be placed on movably on this movement group also and can rotate and its inwall is provided with the structure that can promote the described two rotation fixed covers of leading " V " shape convex shoulder that mechanism into slides up and down, drive unit that joint sleeve is formed with the rotational synchronization of last penholder by leading the disconnected into mechanism and conducting of leading, further make it simple in structure, reliable, easy to use.And form by plastic cement or metal catheter and the movable block that is placed on supravasal back-moving spring and is installed on the conduit upper end because it respectively leads mechanism into, make further that it is simple in structure, reliable, installation is simple and easy, production cost is low.

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

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is an installation diagram of the present utility model;

Fig. 3 is the sectional structure schematic diagram of core base among Fig. 2;

Fig. 4 is the sectional structure schematic diagram of rotation fixed cover among Fig. 2;

Fig. 5 is the sectional structure schematic diagram of conduction back plug among Fig. 2.

The specific embodiment

As shown in Figures 1 and 2, the utility model comprises transparent or semitransparent following penholder 1 and is installed on pen core 3 in this time penholder 1, be connected in this time penholder 1 rearward end and be equipped with the last penholder 2 of light-emitting component 4 in it, wherein said light-emitting component 4 comprises illuminator 41, at least one button cell 44 and be connected in battery 44 tail ends and on it device two conducting strips 423 are arranged, 424 conductive seat 42, the negative wiring pin of described illuminator 41 is connected in the negative pole of battery 44, its positive wiring pin is connected in conductive seat 42, can control flexible and illuminator 41 bright of pen core 3 or go out according to user's the needs of writing for making the utility model, make dirty the generation of incidents such as clothing of the pen core 3 of avoiding the waste of battery and exposing, it is described that upward penholder 2 can be clockwise, counterclockwise both direction is connected in play on the penholder 1 rotatably, and should on also be equipped with one in penholder 2 can be clockwise with last penholder 2, anticlockwise rotating back and forth and control the flexible of pen core 3 respectively and when pen core 3 stretches out and the conducting strip 423 of described conductive seat 42,424 cooperate the drive unit that forms light-emitting component 4 connecting and disconnecting of the circuit.Described drive unit comprised by core base 63 and was installed on being used on this core base 63 respectively and controls pen core 3 flexible the time and the conducting strip 423 of described conductive seat 42 this moment, 424 cooperate to form the disconnected into mechanism 62 and conducting of leading of leading of connecting and disconnecting of the circuit leads the movement group 6 that mechanism 61 into forms, be placed on movably on this movement group 6 and can rotate synchronously and its inwall is provided with and can promotes described two and lead into mechanism 61 with the rotation of last penholder 2, the rotation fixed cover 7 of 62 " V " shape convex shoulders 72 that slide up and down, be placed on outer and its two ends of above-mentioned light-emitting component 4 and connect the joint sleeve 5 of penholder 1 rearward end and core base 63 down respectively.For further making the utility model simple in structure, reliably, easy to use, as Fig. 2, Fig. 3 and shown in Figure 4, above-mentionedly lead the disconnected mechanism 62 into of leading and comprise plastic catheter 621 and be placed on the back-moving spring 622 on this conduit 621 and be installed on the movable block 623 of these conduit 621 upper ends, above-mentioned conducting is led mechanism 61 into and is comprised metal catheter 611 and be placed on the back-moving spring 612 on this conduit 611 and be installed on the movable block 613 of conduit 611 upper ends, described movable block 623,613 the outside is respectively equipped with one can be along the projection of convex shoulder 72 slips in the above-mentioned rotation fixed cover 7, above-mentioned core base 63 is up-small and down-big step-like cylinder, its middle part has been longitudinally set with can set described two and lead into mechanism 62,61 two relative grooves 631 also are provided with the baffle plate 632 of tape punching in the bottom of two grooves 631, above-mentioned core base 63 bottoms are hollow cylinder, its top is for being provided with the cylinder of locating convex block 633 outward, described two lead into mechanism 62,61 are installed in the described groove 63 movably, its back-moving spring 622,612 two ends hold out against respectively in described movable block 623,613 and baffle plate 632 on, and described conduit 621,611 lower ends are passed in the hollow cylinder that is built in core base 63 bottoms of boring a hole on these groove 631 bottom baffles 632 and are shorter than its bottom slightly, the position on corresponding core base 63 tops, the top of above-mentioned rotation fixed cover 7 is provided with positioning ring groove accordingly and bores a hole 73, above-mentioned core base 63 passes described perforation 73 and locating convex block 633 by its top cylinder and is embedded at and is positioned in the annular groove to rotate in the fixed cover 7, and impels described movable block 623 by rotation driven rotary fixed cover 7 rotation synchronously of last penholder 2 different directions, 613 slide up and down along the both sides of " V " shape convex shoulder 72 respectively and form the light on and off of the flexible and illuminator 41 of pen core 3.For making above-mentioned illuminator 41 can produce different light sources, strengthen the recreational of its use, above-mentioned illuminator 41 is continuously the light emitting diode of output different colored light sources.For further making its reliable in structure, easy for installation, the bottom lateral wall of above-mentioned core base 6 is provided with external screw thread accordingly, be with in the rearward end of above-mentioned joint sleeve 5 one can cooperate with the bottom of core base 63 revolve put in connect tooth 51.As Fig. 2 and shown in Figure 5, the above-mentioned battery 44 outer battery chambers 43 that are equipped with, this battery chamber 43 can set the pit of illuminator 41 body afterbodys and this pit for front end is provided with bottom is provided with a cylindricality cavity that is used to place the perforation of illuminator 41 negative wiring pin, the outside of this cylindricality cavity is provided with the elongated slot that can set illuminator 41 positive wiring pin, and above-mentioned conductive seat 42 is made up of the step-like conduction back plug 421 and the conductive gasket 422 of mutual socket, above-mentioned conducting strip 423 is set the middle part of described conduction back plug 421 and its two ends and is bent respectively in the upper and lower surface of described conduction back plug 421 and be used for conduit 611 anodal with battery 44 and that slide, 621 contacts, the outer wall that above-mentioned conducting strip 424 is set described conduction back plug 421 contact with conductive gasket 422 and the one end bends and fills in the conduit 611 that 421 lower surface is used for and slides in described conduction back, 621 contacts, above-mentioned conductive seat 42 plugs tightly in the rearward end of described cylindricality cavity, above-mentioned illuminator 41 is embedded in the front end pit of described cylindricality cavity and its negative wiring pin connects battery 44 negative poles, and its positive wiring pin is embedded in the elongated slot of described cylindricality cavity and with conductive gasket 422 and contacts.Its structure is reliable more in order to make, use is convenient, the rear portion of this conduction back plug 421 outwards is provided with two and blocks protruding 425 relatively, above-mentioned joint sleeve 5 inner chambers are provided with the positioning sleeve 52 of band guide groove 521 accordingly near the interior position that connects tooth 51, and the card protruding 425 of above-mentioned light-emitting component 4 by above-mentioned back plug 421 is placed in the guide groove 521 of described positioning sleeve 52 and can slides up and down to be placed in the above-mentioned joint sleeve 5.For further strengthening its reliability of structure, the rear end of above-mentioned down penholder 1 is connected with one and is with and connects tooth 8 in externally threaded, the front end that connects tooth 8 in being somebody's turn to do is provided with spacing ring shoulder 81, the front end of above-mentioned joint sleeve 5 is provided with internal thread accordingly, above-mentioned joint sleeve 5 by with in connect to revolve cooperating of tooth 8 to put and be firmly attached to down on the penholder 1.Structure of the present utility model is reliable more in order to make, use is more convenient, laborsaving, the rear portion engage sleeves of above-mentioned pen core 3 is equipped with a pen core sleeve pipe 9, and the afterbody of this pen core sleeve pipe 9 be provided with one can ccontaining illuminator 41 body front portions pit, the front end of above-mentioned pen core 3 is with a back-moving spring 10 outward, and the two ends of this spring 10 hold out against respectively in the nib inner chamber and pen core sleeve pipe 9 ends of following penholder 1.More convenient, reliable for the utility model is carried, above-mentioned top of going up penholder 2 also is provided with pen clip, this pen clip by by, by fixed cover is positioned on the penholder 2 securely.

Below use of the present utility model is described in further detail.During use, when the user does not need light source by illuminator 41, can rotate driven rotary fixed cover 7 to rotate synchronously to make the disconnected movable block 623 of leading in the mechanism 62 into of leading of being nested with in it to overlap " V " shape convex shoulder 72 of 7 inwalls to lower slider to clockwise direction by going up penholder 2 along said fixing, impel plastic catheter 621 to move downward, thereby the light-emitting component 4 and the pen core 3 that promote accordingly below it move downward and make the nib of pen core 3 to stretch out penholder 1 down, because above-mentioned plastic catheter 621 is an insulator, so two conducting strips 423 after the conduction of light-emitting component 4 on the plug 421,424 can't form the current lead-through loop, and illuminator 41 does not work; After using, penholder 2 is gone up in revolution again, and leading on the above-mentioned movement group 6 disconnectedly leads into that mechanism 62 resets by the back-moving spring on it 622, and above-mentioned pen core 3 its back-moving spring 10 that passes through too bounces back in penholder 1 down simultaneously, avoided making dirty of clothing, easy to carry, safety; And under the darker condition of light, can overlap " V " shape convex shoulder 72 of 7 inwalls to lower slider to the movable block 613 that rotation counterclockwise comes driven rotary fixed cover 7 to rotate synchronously to make the conducting that is nested with in it to lead in the mechanism 61 into along said fixing by going up penholder 2 again, impel metal catheter 611 to move downward, the light-emitting component 4 and the pen core 3 that promote simultaneously under it move downward and make the nib of pen core 3 to stretch out following penholder 1, and because metal catheter 611 is a conductor, so two conducting strips 423 after when releasing pen core 3, can utilizing metal catheter 611 again and conducting electricity on the plug 421,424 connection and be communicated with two conducting strips 423,424, thereby make light-emitting component 4 form a complete current loop, illuminator 41 is luminous.After using, penholder 2 is gone up in revolution again, conducting on the above-mentioned movement group 6 is led into, and mechanism 61 can reset by the back-moving spring on it 612 again, above-mentioned pen core 3 its back-moving spring 10 that passes through too bounces back in following penholder 1, illuminator 41 is also owing to returning of metal catheter 611 extinguished, therefore it is extremely easy to use, and it is simple in structure, installation is simple and easy, production cost is low, has vast market prospect.

Claims

1, a kind of light pen easy to use, comprise transparent or semitransparent following penholder (1) and be installed on the interior pen core (3) of this time penholder (1), be connected in this time penholder (1) rearward end and be equipped with the last penholder (2) of light-emitting component (4) in it, wherein said light-emitting component (4) comprises illuminator (41), at least one button cell (44) and be connected in battery (44) tail end and on it device two conducting strips (423 are arranged, 424) conductive seat (42), the negative wiring pin of described illuminator (41) is connected in the negative pole of battery (44), its positive wiring pin is connected in conductive seat (42), it is characterized in that described last penholder (2) can be clockwise, counterclockwise both direction is connected on the described penholder (1) down rotatably, and should go up also be equipped with one in the penholder (2) can be clockwise with last penholder (2), anticlockwise rotating back and forth and control the flexible of pen core (3) respectively and in pen core (3) when stretching out and the conducting strip on the described conductive seat (42) (423,424) cooperate the drive unit that forms light-emitting component (4) connecting and disconnecting of the circuit.

2, light pen according to claim 1 is characterized in that above-mentioned drive unit comprises by core base (63) and is installed on being used on this core base (63) respectively to control pen core (3) flexible the time and the conducting strip (423 on the described conductive seat (42), 424) cooperate to form that leading of connecting and disconnecting of the circuit is disconnected leads into that mechanism (62) and conducting lead the into movement group (6) of mechanism (61) composition, be placed on movably that this movement group (6) goes up and can rotate synchronously and its inwall is provided with and can promotes described two and lead into mechanism (61 with the rotation of last penholder (2), the rotation fixed cover (7) of " V " shape convex shoulder (72) that 62) slides up and down, be placed on outer and its two ends of above-mentioned light-emitting component (4) and connect the joint sleeve (5) of penholder (1) rearward end and core base (63) down respectively.

3, light pen according to claim 2, it is characterized in that above-mentioned lead disconnected lead mechanism (62) into comprise plastic catheter (621) and be placed on the back-moving spring (622) on this conduit (621) and be installed on this conduit (621) upper end and its outer wall convex with one can be along the movable block (623) of the projection of above-mentioned rotation fixed cover (7) inwall convex shoulder (72) slip, above-mentioned conducting is led mechanism (61) into and is comprised metal catheter (611) and be placed on the back-moving spring (612) on this conduit (611) and be installed on conduit (611) upper end and its outer wall convexes with the movable block (613) of a projection that can slide along above-mentioned rotation fixed cover (7) inwall convex shoulder (72), above-mentioned core base (63) is up-small and down-big step-like cylinder, its middle part has been longitudinally set with can set the above-mentioned into mechanism (62 that respectively leads, 61) two relative grooves (631) also are provided with the baffle plate (632) of tape punching in the bottom of two grooves (631), above-mentioned core base (63) bottom is a hollow cylinder, its top is for being provided with the cylinder of locating convex block (633) outward, the described into mechanism (62 that respectively leads, 61) be installed on movably in the described groove (63), its back-moving spring (622,612) two ends hold out against respectively in described movable block (623,613) and on the baffle plate (632), and described each conduit (621,611) lower end is passed this groove (631) bottom baffle (632) and is gone up interior its bottom that also is shorter than slightly of hollow cylinder that perforation is built in core base (63) bottom, the position on corresponding core base (63) top, the top of above-mentioned rotation fixed cover (7) is provided with positioning ring groove and perforation (73) accordingly, above-mentioned core base (63) passes described perforation (73) and locating convex block (633) by its top cylinder and is embedded at and is positioned in the annular groove to rotate in the fixed cover (7), and impels described movable block (623 by rotation driven rotary fixed cover (7) left rotation and right rotation of last penholder (2) different directions, 613) slide up and down along the both sides of " V " shape convex shoulder (72) respectively and form flexible and illuminator (41) bright of pen core (3) or go out.

4, according to claim 2 or 3 described light pens, it is characterized in that the bottom lateral wall of above-mentioned core base (63) is provided with external screw thread, be connected with in the rearward end of above-mentioned joint sleeve (5) one cooperate with the bottom of core base (63) revolve put in connect tooth (51).

5, light pen according to claim 4, the rear end that it is characterized in that above-mentioned down penholder (1) is connected with one and is with and connects tooth (8) in externally threaded, the front end that connects tooth (8) in being somebody's turn to do is provided with spacing ring shoulder (81), the front end of above-mentioned joint sleeve (5) is provided with internal thread accordingly, above-mentioned joint sleeve (5) by with in connect to revolve cooperating of tooth (8) to put and be firmly attached to down on the penholder (1).

6, according to claim 1 or 2 or 5 described light pens, it is characterized in that the outer battery chamber (43) that is equipped with of above-mentioned battery (44), this battery chamber (43) can set the pit of illuminator (41) body afterbody and this pit for front end is provided with bottom is provided with a cylindricality cavity that is used to place the perforation of the negative wiring pin of illuminator (41), and the outside of this cylindricality cavity is provided with one can set the just elongated slot of wiring pin of illuminator (41), above-mentioned conductive seat (42) is made up of the step-like conduction back plug (421) and the conductive gasket (422) of mutual socket, above-mentioned conducting strip (423) is embedded at the middle part of described conduction back plug (421) and its two ends and bends respectively in the upper and lower surface of described conduction back plug (421) and be used for conduit (621 anodal with battery (44) and that slide, 611) contact, the outer wall that above-mentioned conducting strip (424) is set described conduction back plug (421) contact with conductive gasket (422) and the one end bends the conduit (621 that the lower surface of filling in (421) in described conduction back is used for and slides, 611) contact, above-mentioned conductive seat (42) plugs tightly in the rearward end of described cylindricality cavity, above-mentioned illuminator (41) is embedded in the front end pit of described cylindricality cavity and its negative wiring pin connects battery (44) negative pole, and its positive wiring pin is embedded in the elongated slot of described cylindricality cavity and with conductive gasket (422) and contacts.

7, light pen according to claim 6, the rear portion that it is characterized in that plug (421) after the above-mentioned conduction outwards is provided with two cards protruding (425) relatively, above-mentioned joint sleeve (5) inner chamber is provided with the positioning sleeve (52) of band guide groove (521) accordingly near the interior position that connects tooth (51), and the card protruding (425) that above-mentioned light-emitting component (4) is filled in (421) after by above-mentioned conduction is placed in the guide groove (521) of described positioning sleeve (52) and can slides up and down to be placed in the above-mentioned joint sleeve (5).

8, according to claim 1 or 7 described light pens, the rear portion engage sleeves that it is characterized in that above-mentioned pen core (3) is equipped with a pen core sleeve pipe (9), and the afterbody of this pen core sleeve pipe (9) be provided with one can ccontaining illuminator (41) body front portion pit, and the front end of above-mentioned pen core (3) is with a back-moving spring (10) outward, and the two ends of this spring (10) hold out against respectively in the nib inner chamber and pen core sleeve pipe (9) end of following penholder (1).