CN202463293U - Luminescent pen - Google Patents

Abstract

The utility model discloses a luminescent pen. The luminescent pen comprises a writing pen. A rotating sleeve is pivotally jointed with the upper end of the writing pen, and the rotating sleeve is provided with a luminescent body. Because the arrangement of the luminescent body, the luminescent pen can be used for recording and writing conveniently and clearly only by opening the luminescent body in an environment of weak light, thereby providing convenience for users.

Description

A kind of light pen

Technical field

The utility model relates to lettering pen.

Background technology

Now, in session or on the classroom, great majority all can use projecting apparatus; When using projecting apparatus, more clear in order to make projection, then generally need turn off the light; But under the more weak environment of light, be difficult to carry out minutes or classroom note taking, therefore, give writing down and brought many troubles.

Summary of the invention

For solving the problems of the technologies described above, the utility model provides a kind of light pen.

The technical scheme that solves the problems of the technologies described above is: a kind of light pen comprises lettering pen; The upper end of lettering pen is articulated with rotary sleeve, and rotary sleeve is provided with illuminator.

The beneficial effect of the utility model is: owing to be provided with illuminator, therefore, when in the more weak environment of light, can make things convenient for, write down clearly and write as long as open illuminator, bring convenience to the user.

Description of drawings

Fig. 1 is the structure chart of the utility model.

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further elaborated.

As shown in Figure 1, light pen comprises lettering pen 1; The upper end of lettering pen 1 is articulated with rotary sleeve 2, and rotary sleeve 2 is provided with illuminator 3.Described illuminator comprises battery, switch and light emitting diode, and battery is electrically connected with light emitting diode through switch.

When using the light pen of the utility model, when well lighted, then need not open illuminator,, can make lumination of light emitting diode, write down and write to the user and brought convenience as long as click switch when in the more weak environment of light.

Claims (2)

1. a light pen comprises lettering pen; It is characterized in that: the upper end of lettering pen is articulated with rotary sleeve, and rotary sleeve is provided with illuminator.

2. light pen according to claim 1 is characterized in that: described illuminator comprises battery, switch and light emitting diode, and battery is electrically connected with light emitting diode through switch.

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