CN2191096Y - Pen for lighting and writing - Google Patents

Abstract

The utility model relates to a pen for lighting and writing, which has double functions of a flashlight and a writing pen. The utility model is composed of a pen rod, a pen sleeve, the inner parts of the pen, and an illuminating apparatus which comprises a dry battery, a luminous element and a switch. The utility model has the advantages of portability and convenient use.

Description

Pen for lighting and writing

The utility model relates to a kind of illumination with torch and lettering pen dual-use function and writes double-purpose pen.

Existing from throw light on lettering pen or luminous pen, all can only be used for understand the illumination of writing under the condition of without a licence, and can not use as the torch of night illumination.

The purpose of this utility model is to provide a kind of night illumination and simple in structure that can be used as, and double-purpose pen is write in illumination easy to use.

Technical solution of the present utility model is, comprises that double-purpose pen is write in the illumination of penholder, the pen cap and lettering pen internal organ part, it is characterized in that being provided with the lighting device that comprises dry cell, light-emitting component and switch in the end of the penholder or the pen cap.

Advantage of the present utility model is, pen is the thing that people carry, torch and lettering pen are made one owing to will throw light on, and can carry, and meet the walking along the street at night, when the stair passage that the without a licence exposed installation of coming in and going out is executed or other need lighting condition, can take at any time everywhere, very convenient, the utility model also has simple in structure, volume is little, the advantage that cost is low.

Following accompanying drawing has been described embodiment of the present utility model.

Fig. 1, Fig. 2 are structural representation of the present utility model.

Fig. 3 is an illuminator structure schematic diagram among Fig. 1.

Fig. 4 is an illuminator structure schematic diagram among Fig. 2.

Below in conjunction with accompanying drawing the utility model is described in detail.The utility model is suitable for having the fountain pen or the ball pen of the pen cap and penholder structure.In the accompanying drawing illustrated embodiment, writing pen is a fountain pen.In the present embodiment, fountain pen is by penholder 6, the pen cap 4 and comprise that the internal organ of nib 1, proposition 2, pen 3, barrel 5 partly form, and its structure is identical with existing fountain pen.Architectural feature of the present utility model is, will be installed on the stylographic penholder 6 or the pen cap 4 with the lighting device that dry cell is made power supply, constitutes illumination and writes double-purpose pen.Embodiment illustrated in fig. 1 is that lighting device is installed on the tail cap bar 8 on the penholder 6.Wherein, the structure of lighting device is, the end tight fit that snoot 14 is sleeved on the rotary switch made from conductive material 11 is assembled into one, and be installed in rotation on the end of tail cap bar 8, small electric bulb 13 is installed in the centre bore of rotary switch, dry cell 10 places in the tail cap bar, an electrode of dry cell is connected with the central contact contact of small electric bulb 13, its another electrode touches with an edge joint of the conductor 9 that curves the L type and is connected, the end on another limit of conductor is connected with the contact of the surfaces of revolution of rotary switch, smooth projection is arranged on the surfaces of revolution of switch, compression spring 7 is installed between conductor and the penholder 6, its concrete structure is seen Fig. 3.Tail cap bar 8 is connected with penholder 6 by screw thread, and its tail end opening also is provided with inner convex platform 12, and in the present embodiment, lighting loop is by the rotary switch 11 that is installed in the tail cap bar, and conductor 9, dry cell 10 and small electric bulb 13 are formed.With the cylinder barrel shaped rotary switch 11 that conductive material is made, an one end face is the projection that switch rotating face upper edge circumference is provided with a slyness, and the lateral surface of switch cylinder is provided with outer lug boss.Rotary switch is made with ABS plastic in the present embodiment, and plating chromium becomes electric conductor.Small electric bulb 13 is installed in the centre bore of rotary switch, and switch is connected with the side contact of small electric bulb, and the central contact of small electric bulb is towards the rotating face of switch.Snoot 14 is sleeved on to be close on the rotary switch 11 to cooperate and is assembled into one, and be installed in rotation on the tail end of tail cap bar by inner convex platform 12 on the tail cap bar and the outer lug boss on the switch, snoot 14 also is to make with ABS plastic in the present embodiment, and chromium plating becomes minute surface.9 is the conductors that curve the L type among the figure, and it also is to make with ABS plastic, and plating chromium becomes electric conductor.In the present embodiment, a limit of conductor 14 is the disk shape, be connected with an electrode contact of dry cell, the another side of conductor is a long limit, its end is connected with the rotating face contact of rotary switch 11, and another electrode of dry cell is connected with the contact of the central electrode of small electric bulb 13, gives pressure of conductor with compression spring 7, make it and the rotary switch fluid-tight engagement, spring 7 is installed between conductor and the penholder.When implementing the utility model, the length on the long limit of conductor is following to be determined, when the end on long limit contacts with the rotating face of rotary switch, and promptly not when bossing on the rotating face contacts, the lighting circuit conducting.In the present embodiment, dry cell adopts 8 ^#Battery, the whole thickness dignity attractive in appearance that suits.The working condition of present embodiment is to rotate snoot with hand, the rotation of driven rotary switch, when contacting with conductor, the projection on the surfaces of revolution promotes conductor to producing displacement away from the small electric bulb direction, make dry cell break away from lighting loop, be in and disconnect the dress attitude, small electric bulb does not work; Rotate snoot when making projection on the rotary switch surfaces of revolution leave conductor, seek electrical equipment under spring action near the displacement of small electric bulb direction, make the connection of dry cell and lighting loop, in running order, small electric bulb is bright.

Shown in Figure 2 is the embodiment that makes light-emitting component of light emitting diode, wherein the structure of lighting device is, one end of tubular switch (18) is connected with the end thread of the penholder 6 or the pen cap 4, its other end is equipped with light emitting diode 19, dry cell 10 places in the switch 18, its anodal contact with the positive pole of light emitting diode 19 is connected, and its negative pole is connected with the negative pole of light emitting diode by lead.In the present embodiment, lighting device is installed on the pen cap, and concrete structure as shown in Figure 4.18 is tubular switch among the figure, the one end is connected with the screw 16 of holding under the arm of pen cap end by screw thread, its other end is sleeved on the light emitting diode 19, and light emitting diode is fixed on the end of switch 18 by interior outer lug boss, dry cell 10 adopts two joint button cells, places in the switch 18, and the positive pole of button cell is connected with the contact of the positive pole of light emitting diode, its negative pole is connected with the negative pole of light emitting diode by lead 17, and 15 is that pen is held under the arm among the figure.When present embodiment uses, as long as turn tubular switch 18.When switch 18 when holding screw 16 under the arm and outwards unscrew, the positive pole of button cell breaks away from the positive pole of light emitting diode, makes the lighting loop disconnection, light emitting diode does not work; When switch 18 when holding screw means under the arm, light emitting diode is anodal to be contacted with anode, makes the lighting loop connection, light emitting diode is bright.

Claims (3)

1, double-purpose pen is write in a kind of illumination, comprises the internal organ part of penholder, the pen cap and lettering pen, it is characterized in that the end of the penholder or the pen cap is equipped with the lighting device that comprises dry cell, light-emitting component and switch.

2, double-purpose pen is write in illumination according to claim 1, it is characterized in that described lighting device is: the end tight fit that snoot (14) is sleeved on the rotary switch made from conductive material (11) is assembled into one, and be installed in rotation on the tail end opening part of the tail cap bar (8) on the penholder (6), small electric bulb (13) is installed in the centre bore of rotary switch, dry cell (10) places in the tail cap bar, one electrode is connected with the central contact contact of small electric bulb (13), its another electrode touches with an edge joint of the conductor that curves the L type (9) and is connected, the end of the another side of conductor (9) is connected with the rotating face contact of rotary switch (11), the rotating face of switch is provided with slick and sly projection, and compression spring (7) is installed between conductor (9) and the penholder (6).

3, double-purpose pen is write in illumination according to claim 1, it is characterized in that described lighting device is: an end of tubular switch (18) is connected with the end thread of the penholder (6) or the pen cap (4), its other end is equipped with light emitting diode (19), dry cell (10) places in the switch (18), its anodal contact with the positive pole of light emitting diode is connected, and its negative pole is connected with the negative pole of light emitting diode by lead.

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