CN2508977Y

CN2508977Y - Electronic luminous pen

Info

Publication number: CN2508977Y
Application number: CN 01258456
Authority: CN
Inventors: 江捷新
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-12-01
Filing date: 2001-12-01
Publication date: 2002-09-04
Anticipated expiration: 2011-12-01

Abstract

The utility model discloses an electronic luminous pen, which consists of a self-locking switch 1, an insulating pad 2, a button battery 3, a metal pen cap 4, an insulating plastic sleeve 5, a pen core contacting spring 6, a rotation control pen core extending mechanism 7, a metal pen pipe 8, a metal pen core 9, a pen core sleeve 10, a fixed plastic sleeve 11, a LED 12, and a transparent pen point 13. The metal pen pipe 8, the metal pen cap 4, the metal self-locking switch 1 and the metal pen core 9 are used as conductors, the metal self-locking switch is connected with the battery in the pen cap through the insulating pad, pressing on the switch can cause the inner spring of the switch to contact or break away from the battery to switch on or switch off the power supply, changing LED can obtain the purposes of certificate detecting and money detecting. The utility model solves the problem that the function of the prior luminous pen is single. The utility model has simple structure, convenient usage, and a plurality of functions; and is applicable for the occasions of writing, certification detecting, and money detecting in night.

Description

Electronic luminous pen

Technical field the utility model relates to a kind of electronic luminous pen, and more particularly, what relate to a kind of metal material can luminously in night or insufficient light environment require or verify the luminous pen that currency examine requires to satisfy reading writing.

Background technology in the prior art, lettering pen commonly used has only writing function and does not have luminous function, in dark or insufficient light environment, can not write, though existing luminous pen is also varied, but its structure is single, can only provide and write and do not have other functions, the illuminating circuit of the electronic luminous pen that has is comparatively complicated, thereby uses and be restricted.

It is a kind of simple in structure that the summary of the invention the purpose of this utility model is to provide, and can luminously in dark or insufficient light environment satisfy the reading writing requirement, and can be used as the luminous pen that the checking currency examine uses.

In order to achieve the above object, the utility model provides following technical scheme: design a kind of electronic luminous pen, has button cell (3), the metal cap for brush (4), rotate control refill expansion mechanism (7), the metal shaft of a writing brush (8), metal pen core (9), transparent nib (13) and light emitting diode (12), this luminous pen is equipped with the self-lock switch (1) of spring in the afterbody away from nib has pipe shape and pipe, self-lock switch (1) by on it with male thread be screwed connection with the metal cap for brush (4) with interior screw thread, be stained with insulation spacer (2) on the screw thread actinal surface of self-lock switch (1), in the insulation garment bag (5) in the metal cap for brush (4) button cell (3) is housed, spring in the positive pole of button cell (3) and the self-lock switch (1) be contact continuous, the other end of the metal cap for brush (4) is concavo-convex with the metal cap for brush (4) and is connected, the control of rotation refill expansion mechanism (7) is arranged in the metal cap for brush (4), the upper end of metal pen core (9) is inserted in the inner chamber that rotates control refill expansion mechanism (7) lower end rotatable parts (16), two light emitting diodes (12) are contained in fixedly garment bag (11) and the interior symmetrical both sides of transparent nib (13), light emitting diode (12) negative pole pin bends towards the inside of fixing garment bag (11) and links to each other at the pen core cover (10) in the fixing garment bag (11) with plug, contact with transparent nib (13) again and form the light emitting diode negative pole, pen core cover (10) both sides shell fragment contacts with pen core (9), link to each other with GND by pen core contact spring (6) again, the anodal pin of light emitting diode (12) bend towards the outside of fixing garment bag (11) and with the pen core cover (10) of plug in the metal shaft of a writing brush (8), fixedly garment bag (11) contacts with transparent nib (13) assembly, contact formation light emitting diode positive pole with the anodal pin of light emitting diode (12) by the metal shaft of a writing brush (8), again by the metal shaft of a writing brush (8), the metal cap for brush (4), self-lock switch (1) is connected with the positive pole of insulation spacer (2) with button cell (3).The utility model utilizes the metal shaft of a writing brush, the metal cap for brush, metal self-lock switch and metal pen core to make conductor, adorn miniature button cell in the metal cap for brush, metal switch contacts with battery in the cap for brush by felt pad, as long as press switch, the switch inner spring will contact or break away from battery, reaches the purpose that switches on or off power supply.Change LED, can reach the purpose of checking and currency examine.

The utility model technical scheme preferably can be: have silver coating near in the metal shaft of a writing brush (8) of transparent nib (13) one ends.With the nib that transparent material is made, add that there is silver coating at cover nib place in the shaft of a writing brush, diode issued light intensity and concentration ratio in its transparent nib improve a lot, and form clearly the ring of light and be convenient to write around tip of stylus.

Compared with prior art, the utlity model has following tangible advantage: 1, because the nib of making of transparent material, add that there is silver coating at cover nib place in the shaft of a writing brush, around tip of stylus, form clearly the ring of light and be convenient to write, thereby technique effect is good; 2, the utility model just can reach the purpose of checking and currency examine through changing LED, thereby wide accommodation; 3, volume simple in structure is cut for a short time and is easy to carry, and easy to assemblyly need not weld, and it is emergent to can be used for having a power failure suddenly, unblanks night or visits the restroom etc., so the scope of application is wide.

Be drawing explanation of the present utility model below the description of drawings:

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

Fig. 2 is the structural representation that rotates control refill expansion mechanism (7);

Fig. 3 is circuit theory diagrams of the present utility model.

Among Fig. 1, the 1st, self-lock switch, the 2nd, insulation spacer, the 3rd, button cell is arranged, the 4th, the metal cap for brush, the 5th, insulation garment bag, the 6th, the pen core contact spring, the 7th, rotate control refill expansion mechanism, the 8th, the metal shaft of a writing brush, the 9th, metal pen core, the 10th, the pen core cover, the 11st, fixing garment bag, the 12nd, light emitting diode, the 13rd, transparent nib.

Among Fig. 2, the 14th, pen core cap, the 15th, fixed part, the 16th, rotatable parts.

Among Fig. 3, has power supply, switch and two light emitting diodes.

By specific embodiment the utility model is carried out more detailed description below the specific embodiment:

With reference to Fig. 1, the self-lock switch (1) of spring in having pipe shape and pipe, the afterbody away from nib is housed, self-lock switch (1) by on it with male thread be screwed connection with the metal cap for brush (4) with interior screw thread, be stained with insulation spacer (2) on the screw thread actinal surface of self-lock switch (1), in the insulation garment bag (5) in the metal cap for brush (4) button cell (3) is housed, spring in the positive pole of button cell (3) and the self-lock switch (1) be contact continuous, the other end of the metal cap for brush (4) is concavo-convex with the metal cap for brush (4) and is connected, the control of rotation refill expansion mechanism (7) is arranged in the metal cap for brush (4), the upper end of metal pen core (9) is inserted in the inner chamber that rotates control refill expansion mechanism (7) lower end rotatable parts (16), two light emitting diodes (12) are contained in fixedly garment bag (11) and the interior symmetrical both sides of transparent nib (13), light emitting diode (12) negative pole pin bends towards the inside of fixing garment bag (11) and links to each other at the pen core cover (10) in the fixing garment bag (11) with plug, contact with transparent nib (13) again and form the light emitting diode negative pole, pen core cover (10) both sides shell fragment contacts with pen core (9), link to each other with GND by pen core contact spring (6) again, the anodal pin of light emitting diode (12) bend towards the outside of fixing garment bag (11) and with the pen core cover (10) of plug in the metal shaft of a writing brush (8), fixedly garment bag (11) contacts with transparent nib (13) assembly, contact formation light emitting diode positive pole with the anodal pin of light emitting diode (12) by the metal shaft of a writing brush (8), again by the metal shaft of a writing brush (8), the metal cap for brush (4), self-lock switch (1) is connected with the positive pole of insulation spacer (2) with button cell (3).

With reference to Fig. 2, rotating control refill expansion mechanism (7) is made of pen core cap (14), fixed part (15) and rotatable parts (16), pen core cap (14) has male thread, fixed part (15) has oblique track, rotatable parts (16) have interior screw thread and reference column are externally arranged, the three is used, and refill expansion is moved.

With reference to Fig. 3, power supply, K switch are connected with two light emitting diodes after the parallel connection.

Claims

1, a kind of electronic luminous pen, has button cell (3), the metal cap for brush (4), rotate control refill expansion mechanism (7), the metal shaft of a writing brush (8), metal pen core (9), transparent nib (13) and light emitting diode (12), it is characterized in that: the self-lock switch (1) that spring is housed in the afterbody away from nib has pipe shape and pipe, self-lock switch (1) by on it with male thread be screwed connection with the metal cap for brush (4) with interior screw thread, be stained with insulation spacer (2) on the screw thread actinal surface of self-lock switch (1), in the insulation garment bag (5) in the metal cap for brush (4) button cell (3) is housed, spring in the positive pole of button cell (3) and the self-lock switch (1) be contact continuous, the other end of the metal cap for brush (4) is concavo-convex with the metal cap for brush (4) and is connected, the control of rotation refill expansion mechanism (7) is arranged in the metal cap for brush (4), the upper end of metal pen core (9) is inserted in the inner chamber that rotates control refill expansion mechanism (7) lower end rotatable parts (16), two light emitting diodes (12) are contained in fixedly garment bag (11) and the interior symmetrical both sides of transparent nib (13), light emitting diode (12) negative pole pin bends towards the inside of fixing garment bag (11) and links to each other at the pen core cover (10) in the fixing garment bag (11) with plug, contact with transparent nib (13) again and form the light emitting diode negative pole, pen core cover (10) both sides shell fragment contacts with pen core (9), link to each other with button cell (3) negative pole by pen core contact spring (6) again, the anodal pin of light emitting diode (12) bend towards the outside of fixing garment bag (11) and with the pen core cover (10) of plug in the metal shaft of a writing brush (8), fixedly garment bag (11) contacts with transparent nib (13) assembly, contact formation light emitting diode positive pole with the anodal pin of light emitting diode (12) by the metal shaft of a writing brush (8), again by the metal shaft of a writing brush (8), the metal cap for brush (4), self-lock switch (1) is connected with the positive pole of insulation spacer (2) with button cell (3).

2, luminous pen according to claim 1 is characterized in that: have silver coating near in the metal shaft of a writing brush (8) of transparent nib (13) one ends.