Digital pen

Abstract

A digital pen is disclosed. The structure comprises a pen cover, a detachable ink cartridge, a display panel, a pen holder, a rubber ring, a refill, and an internal unit. A lid is movably connected tothat end of the removable ink cartridge away from the pen holder. A removable ink cartridge is provided with a display panel, and the two structures are integrated. The display panel is connected toan internal device, the removable ink cartridge is disassembled and connected with a pen holder, the pen holder is glued to the rubber ring, pen holder, the pen holder, the rubber ring and the refillare concentric, and the pen holder is fixedly connected with the pen cartridge. The digital pen can realize two functions of intelligence and common writing, and different ink can be added into the fixed ink cartridge in common writing. As that digital pen can be use for a long time, different ink can be switched for write when in use, the ink is stirred and ground by sliding and rotating for a short time during ink renewing, the quality of ink writing is improved, and when ink renewing is not performed, the ink can be locked by a locking mechanism to prevent the ink from spilling out.

Description

technical field [0001] The invention relates to the technical field of stationery, in particular to a digital pen. Background technique [0002] A digital pen is a tool that can directly convert records and drawings written on paper into data, and can be used in the same way as an ordinary pen. [0003] The existing technology cannot realize the switching between the two functions of intelligent and ordinary writing, and it is not possible to add different inks into the fixed ink cartridge during ordinary writing, and it is impossible to switch between different inks for writing, and it is not possible to drive the ink for a short time by sliding when refilling the ink. Rotating realizes the stirring and grinding of the ink, which cannot improve the quality of ink writing, and cannot be locked by a locking mechanism when the ink is not being replenished, and the phenomenon of ink spilling is prone to occur. Contents of the invention [0004] The main purpose of the presen...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to overcome the deficiencies of the prior art and provide a digital pen to solve the problem that the switch between intelligent and ordinary writing functions cannot be realized, and different inks cannot be added to the fixed ink cartridge during ordinary writing. It is impossible to switch between different inks for writing. When the ink is refilled, it cannot be driven by sliding for a short time to stir and grind the ink. It cannot improve the quality of ink writing. When the ink is not refilled, it cannot be locked by a locking mechanism. , prone to the problem of ink spilling

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