CN202242549U - Luminous pen - Google Patents

Abstract

The utility model discloses a luminous pen, belongs to a learning tool, and mainly solves the problem that vision is influenced when people write characters under dim lights. The luminous pen comprises a pen body; the upper end of the pen body is provided with a bent tube; a battery bin is arranged at the connection part of the pen body and the bent tube; the tail end of the bent tube is connected with a bulb; the lower part of the battery bin is provided with a switch; and the bulb is electrically connected with the switch through the battery bin. When people write the characters under the dim lights, the switch can be turned on, and the bulb is lightened, so vision of students is protected; and the bulb is connected with the bent tube, so the bending of the bent tube can be adjusted according to illumination requirements, and the luminous pen meets different-angle illumination and is convenient to use.

Description

A kind of light pen

Technical field

The utility model relates to a kind of pen, specifically a kind of light pen.

Background technology

When classmates learnt in the classroom evening, the classmate's who has seat was in angle backlight, and light is unclear when writing, and the time has been grown the asthenopia that can cause classmates, caused classmates' eyesight to descend, and achievement interferes with one's studies.

The utility model content

The purpose of the utility model is to provide a kind of light pen, and this light pen can throw light on, and the adjustable angle of bulb, and is flexible and convenient to use.

The technical scheme that its technical problem of the utility model solution is taked is: a kind of light pen; Its structure comprises a body; Said body upper end is provided with a bend pipe, is provided with battery compartment at a body and bend pipe junction, and the end of described bend pipe is connected with bulb; Be provided with switch in the battery compartment bottom, described bulb is electrically connected with switch through battery compartment.

The beneficial effect of the utility model is: owing to be connected with a bulb in a body upper end through bend pipe, use this light pen to can be used to illumination, when people write, can open switch under dim light, bulb brightens, protection classmates' eyesight; Because what connect bulb is bend pipe, can regulate the camber of bend pipe according to the illumination needs, adapt to the illumination of different angles, the convenient use.

Description of drawings

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

Among the figure: 1 body, 2 bend pipes, 3 bulbs, 4 battery compartments, 5 switches.

The specific embodiment

As shown in Figure 1.A kind of light pen, its structure comprises a body 1, said body 1 upper end is provided with a bend pipe 2; Be provided with battery compartment 4 in a body 1 and bend pipe 2 junctions; Can place battery in the battery compartment 4, the end of described bend pipe 2 is connected with bulb 3, can regulate the camber of bend pipe 2 according to the illumination needs; Adapt to the illumination of different angles, the convenient use; Be provided with switch 5 in battery compartment 4 bottoms, described bulb 3 is electrically connected with switch 5 through battery compartment 4.

When people write under dim light, press switch 5, bulb 3 brightens, and bulb 3 positions, angle are undesirable can be adjusted to ideal position with bulb 3 through adjustment bend pipe 2, protection classmates' eyesight.

Claims (1)

1. a light pen comprises a body, it is characterized in that; Said body upper end is provided with a bend pipe, is provided with battery compartment at a body and bend pipe junction, and the end of described bend pipe is connected with bulb; Be provided with switch in the battery compartment bottom, described bulb is electrically connected with switch through battery compartment.

Images