Pen with bulb

Abstract

The invention discloses a pen with a bulb. The pen comprises a common pen and a pen cap with the bulb, wherein the pen cap with the bulb is sleeved on the upper end of the common pen and is provided with a switch for controlling the on and off of the bulb. In case of insufficient light, the switch of the pen cap can be turned on, and the bulb is lit up, thereby facilitating writing in an environment with dim light.

Description

Technical field: [0001] The invention relates to a pen with a light bulb. [0002] Background technique: [0003] It is often inconvenient to write in an environment with unclear light or darkness, and writing in an environment with unclear light for a long time may even cause vision loss. Existing pens do not carry a light source themselves, and can only complete writing under the condition of light assistance. [0004] Invention content: [0005] In view of the problems existing in the above-mentioned technologies, the object of the present invention is to provide a pen with a light bulb, which can be turned on to illuminate the light bulb in a dark environment, so as to facilitate writing. [0006] A pen with a light bulb, which includes a pen body and a pen cover, is characterized in that: a light bulb is provided on the side of the pen cover, and a switch is provid...

AI Technical Summary

Problems solved by technology

[0003] It is often inconvenient to write in an environment with unclear light or darkness, and writing in an environment with unclear light for a long time may even cause vision loss

Existing pens do not carry light sources themselves, and writing can only be completed with the aid of light

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