CN2238746Y - Pen with illuminating device - Google Patents

Abstract

The utility model relates to a pen with a luminous body. Pens which exist in market can not write at night without lighting conditions. An electric circuit of the utility model is composed of a luminous body, a metal pen rod, a metal pen core, a button cell and a pen cap switch. The switch switches to control the luminous body dark and light. The luminous body is arranged on a pen head. When the switch is turned on, the utility model is convenient for writing of special operation staffs without illumination. The utility model has the advantages of simple fabrication and good effect, and relates to a good tool which is suitable for illumination in small range at night.

Description

The pen that has illuminator

The utility model is a kind of writing implement that has illuminator.

Writing implement on the existing market, comprise that can only rely on the illumination of external light source can write when using nights such as pen, pencil, ballpoint pen, when one can't throw light on the special occasions that maybe can not throw light on, no matter existing what pen all can't be write in as dark as a stack of black cats, has brought inconvenience for the work of writing of special occasions.

The purpose of this utility model is to design a kind of pen that can write in the dark.

The pen that has illuminator of the present utility model mainly is made up of illuminator, penholder and pen core.The metal penholder is a shell, and the metal pen core is in metal penholder shell, and illuminator is at the nib end of metal penholder, and button cell is formed electric loop at the not end of pen core with the switch that links to each other with penholder.The electric loop that metal penholder, metal pen core, illuminator, button cell and switch are formed, it is bright that circuit is connected illuminator when switch closure, and when switch separated, circuit was disconnected, and illuminator does not work.Illuminator can be any luminous material, for example light emitting diode, optical fiber, bulb etc.Penholder, pen core must be metals, so that conduction, and can being pressed into or rotating circuit is switched on or switched off when specifically connecting with turn commonly used and penholder.

Pen of the present utility model, its illuminator can be contained in the end of metal penholder near nib, illuminator is fixed in the plastic cap shell of metal penholder, does not influence the extrusion and the withdrawal of pen core, and what the metal penholder other end was interior and the metal pen core is right after is conductive spring leaf, button cell, power switch spring leaf and power switch, pen core extruded penholder when this power switch was depressed, circuit is connected, and illuminator is bright, pen core withdrawal penholder when power switch is pressed again, circuit is disconnected, and illuminator does not work.Also can pen core be screwed out penholder by the rotation form, illuminator is bright, otherwise illuminator does not work.

Pen of the present utility model is by illuminator and metal penholder, pen core, form the loop, under the stirring of switch, make illuminator bright or do not work, conceive simple and direct, respond well, illuminator such as light emitting diode are contained in the nib place, under no illumination condition or lighting condition write not good night and to be able to success, taximan for example, the record keeping of making out an invoice of dining room, dance hall also is applicable to field work at night personnel's written record, police criminal detection personnel's night reconnaissance record, only needing night also to can be used for the needs of small size illumination, open the door as key etc.If utilize the different color of illuminator, then can send versicolor light, both can be used as a kind of information source, also can be used as amusement and intersperse.

The utility model not only can be used for ballpoint pen, also can be used for propelling pencil or pen.

Figure one is a circuit diagram of the present utility model.

Figure two is schematic diagrames that nib has illuminator.

Embodiment:

Light emitting diode is contained in the plastics chieftain of penholder head end, penholder and pen core are all made with metal, pen core tail end pack into button and battery, turn and the cap for brush, pen core stretched out penholder when the cap for brush was depressed, this moment, circuit was logical, and light emitting diode is bright, pen core withdrawal penholder when the cap for brush is pressed again, circuit is disconnected, and light emitting diode does not work.

Claims (2)

1, a kind of pen that has illuminator, form by illuminator, penholder, pen core, it is characterized in that metal penholder (1) is a shell, metal pen core (2) is in metal penholder shell, illuminator (3) is at the nib end of metal penholder, button cell (4) is at the end of pen core, and the switch (5) of it and the penholder other end is formed an electric loop.

2, the pen that has illuminator according to claim 1, it is characterized in that illuminator is at the end of metal penholder near nib, illuminator is attached in plastic cap (6) shell of metal penholder, is conductive spring leaf (7) battery, power switch sheet (8) and makes pen core extrude the switch that power supply is logical or the withdrawal power supply breaks with the metal pen core is right after in the metal penholder other end.