Novel external structure of electromagnetic pen

Abstract

The invention relates to a novel external structure of an electromagnetic pen. The electromagnetic pen is a pen-like tool for writing and operating on an electromagnetic white board, the external structure of the electromagnetic pen comprises a penholder and a pen-point cover, wherein the penholder of the electromagnetic pen consists of a main body and a shield which are integrated to form a whole penholder. According to the technical scheme of the invention, the penholder is of a two-in-one structure and integrated by the main body and the shield, the two ends of the penholder are screwed into a whole by using the pen-point cover, a space which is enough for placing a power supply device is reserved at the middle part of the penholder. The electromagnetic pen is not only powered by batteries, but also can be equipped with other electricity accumulation devices or power generation devices, charging electrodes used for charging are arranged at two sides of the penholder, circuit assembly spaces are reserved at two sides of the penholder so that the two ends of the electromagnetic pen both achieve electric performance.

Description

technical field [0001] The patent of the present invention relates to an input structure of an electromagnetic smart whiteboard, in particular to a new appearance structure of an electromagnetic pen. Background technique [0002] At present, many electronic whiteboard products on the market are operated by professional electromagnetic pens, which are equipped with designed circuits and special devices inside the electromagnetic pens. According to investigations and studies, the electromagnetic pens currently on the market that can be used on electronic whiteboards have the following disadvantages: [0003] (1) The structure is relatively complex, assembled from multiple parts separated from each other, with poor integrity, inconvenient maintenance, and fear of falling; [0004] (2) The function is single, only one end of the pen can be used to realize the function, and the other end must be assembled with a battery, so the utilization rate is low. [0005] However, as the ...

AI Technical Summary

Problems solved by technology

[0003] (1) The structure is relatively complex, assembled from multiple parts separated from each other, with poor integrity, inconvenient maintenance, and fear of falling;

[0004] (2) The function is single, only one end of the pen can be used to realize the function, and the other end needs to be equipped with a battery, so the utilization rate is low

[0005] However, as the product matures, the number of users increases, and users put forward more and more requirements for the use of electromagnetic pens. The structure of the electromagnetic pens currently on the market cannot meet the needs of more and more consumers. Therefore, there is a need for an electromagnetic pen with a simple structure, easy assembly and maintenance, which can be powered by an electric energy storage device or a power generation device instead of a battery, and is time-saving and convenient to charge, and can be equipped with a signal transmission device at both ends of the pen. structure

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