Electronic intelligent recording pen

Abstract

The invention provides an electronic intelligent recording pen, comprising: a pen case assembly, a pen core, a pressure sensor, a main control circuit board, four linear displacement sensors and a direction judging assembly; an electronic intelligent recording pen comprises a pen case assembly, a pen core, a pressure sensor, a main control circuit board, four linear displacement sensors and a direction judging assembly. The pen case assembly comprises a pen container, a front cover and an orifice plate. The front cover of the pen container is connected with the opening. The orifice plate is connected with the inside of the pen container and abuts on the inner end surface of the front cover. A first through hole is formed at the center of the orifice plate. The front cover is formed with asecond through hole along the axial direction. A main control circuit board is arranged on the inner side of the pen contain and located on the rear end wall of the pen container, and the pressure sensor is arranged on the main control circuit board and is electrically connected with the main control circuit board.

Description

technical field [0001] The invention relates to the field of electronic products, in particular to an electronic intelligent recording pen. Background technique [0002] In the prior art, the displacement sensor is used to detect the trajectory of the stylus pen, thereby realizing the recording of the written text. However, when only the displacement sensor is used, the detection of the direction is not very sensitive, and there will be a certain delay. Time and large errors, so it is easy to cause inaccurate recording results. [0003] Therefore, there are defects in the prior art, and improvement is badly needed. Contents of the invention [0004] The purpose of the embodiments of the present invention is to provide an electronic intelligent recording pen, which has the beneficial effect of improving recording accuracy. [0005] An embodiment of the present invention provides an electronic intelligent recording pen, including: a pen case assembly, a pen core, a pressur...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the displacement sensor is used to detect the trajectory of the stylus, so as to record the written text. However, when only the displacement sensor is used, the detection of the direction is not very sensitive, and there will be a certain delay. Time and large errors, so it is easy to cause inaccurate recording results

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