阅读说明：本技术 一种笔迹识别数码笔 (Handwriting recognition digital pen ) 是由 李峰 饶尧喆禹 于 2020-06-23 设计创作，主要内容包括：本发明公开了一种笔迹识别数码笔,涉及数码文具技术领域,包括壳体,所述壳体上端固定连接有充电口,壳体内部位于充电口下部固定连接有蓄电池,壳体内部位于蓄电池下部固定连接有处理芯片,壳体侧壁上部固定连接有激光灯机构,壳体侧壁位于激光灯机构下部设置有按钮,壳体底部设置有书写滚珠,位于书写滚珠上部设置有笔迹记录滚珠,笔迹记录滚珠上部设置有压力传感器,压力传感器上表面固定连接有吸能机构,吸能机构上部固定连接有固定座,固定座上表面固定连接有开关机构,开关机构上设置有上导墨管、密封机构和储墨腔,本发明通过设置开关机构能够控制该笔的墨水通道开关,实现自动识别笔迹后控制通断功能。(The invention discloses a handwriting recognition digital pen, which relates to the technical field of digital stationery and comprises a shell, wherein a charging port is fixedly connected at the upper end of the shell, a storage battery is fixedly connected inside the shell and positioned at the lower part of the charging port, a processing chip is fixedly connected inside the shell and positioned at the lower part of the storage battery, a laser lamp mechanism is fixedly connected at the upper part of the side wall of the shell, a button is arranged at the lower part of the laser lamp mechanism on the side wall of the shell, a writing ball is arranged at the bottom of the shell, a handwriting recording ball is arranged at the upper part of the writing ball, a pressure sensor is arranged at the upper part of the handwriting recording ball, an energy absorption mechanism is fixedly connected on the upper surface of the pressure sensor, a fixed seat is fixedly connected at the upper part of the energy absorption mechanism, a switch mechanism is, and the on-off function is controlled after handwriting is automatically recognized.)

1. The handwriting recognition digital pen comprises a shell (1) and is characterized in that a charging port (2) is fixedly connected to the upper end of the shell (1), a storage battery (3) is fixedly connected to the lower portion of the charging port (2) and is arranged inside the shell (1), a processing chip (4) is fixedly connected to the lower portion of the storage battery (3) and is arranged inside the shell (1), a laser lamp mechanism (6) is fixedly connected to the upper portion of the side wall of the shell (1), a button (5) is arranged on the lower portion of the laser lamp mechanism (6) and on the side wall of the shell (1), a writing ball (7) is arranged at the bottom of the shell (1), a handwriting recording ball (8) is arranged on the upper portion of the writing ball (7), a pressure rolling sensor (9) is arranged on the upper portion of the handwriting recording ball (8), an energy absorption mechanism (10) is fixedly connected, the ink guide device is characterized in that a lower ink guide tube (20) is fixedly connected to the left side of a fixing seat (11), a switch mechanism (12) is fixedly connected to the upper surface of the fixing seat (11), an upper ink guide tube (21) is fixedly connected to the switch mechanism (12), a sealing block (22) is fixedly connected to one side, away from the fixing seat (11), of the upper ink guide tube (21), a sealing mechanism (13) is fixedly connected to the upper portion of the upper ink guide tube (21), an ink storage cavity (14) is formed in the shell (1), an ink storage tube (15) is arranged in the ink storage cavity (14), a piston (16) is arranged in the ink storage tube (15), a sealing ring (17) is embedded into one side, in contact with the ink storage tube (15), a multi-link mechanism (18) is fixedly connected to the upper surface of the piston (16.

2. The handwriting recognition digital pen according to claim 1, wherein the laser lamp mechanism (6) comprises a rotating base (601), a rotating shaft (602) is fixedly connected to one side of the rotating base (601) far away from the casing (1), the rotating shaft (602) is rotatably connected with a laser lamp holder (603), and a laser lamp (604) is fixedly connected to the lower surface of the laser lamp holder (603).

3. Handwriting recognition digital pen according to claim 1, characterized in that the energy absorbing mechanism (10) comprises a sleeve (1001), an energy absorbing piston (1002) is arranged in the sleeve (1001), and a first spring (1003) is fixedly connected to the upper surface of the pressure roll sensor (9).

4. The handwriting recognition digital pen according to claim 1, wherein the switch mechanism (12) comprises a motor (1201), an output shaft of the motor (1201) is fixedly connected with a first belt wheel (1202), the first belt wheel (1202) is in transmission connection with a transmission belt (1203), the transmission belt (1203) is in transmission connection with a second belt wheel (1204), the second belt wheel (1204) is fixedly connected with a threaded shaft (1205), bearings (1207) are fixedly connected to two ends of the threaded shaft (1205), a threaded block (1206) is in threaded connection with the threaded shaft (1205), and a limit rod (1208) is fixedly connected to the casing (1) and is positioned right below the threaded shaft (1205).

5. The handwriting recognition digital pen according to claim 1, characterized in that the sealing mechanism (13) comprises an outer sleeve frame (1301), a second spring (1302) is fixedly connected to the side of the outer sleeve frame (1301), a sealing ring (1303) is fixedly connected to one side of the second spring (1302) far away from the outer sleeve frame (1301), and an outer sleeve (1304) is fixedly connected to the outer side of the second spring (1302) on the outer sleeve frame (1301).

6. The digital pen for handwriting recognition according to claim 1, wherein said multi-link mechanism (18) comprises a link base (1801), said link base (1801) is rotatably connected with a first link (1802), said first link (1802) is rotatably connected with a second link (1803), said second link (1803) is rotatably connected with a third link (1804), and an end of said third link (1804) far from said second link (1803) is fixedly connected with an ink suction handle (1805).

7. The digital pen for handwriting recognition according to claim 1, wherein the cover-locking mechanism (19) comprises a rotating shaft (1901), a cover plate (1902) is fixedly connected to the rotating shaft (1901), an opening handle (1905) is fixedly connected to the right side of the cover plate (1902), two inclined plates (1903) are fixedly connected to the left side of the cover plate (1902), a third spring (1904) is fixedly connected between the inclined plates (1903), and a locking groove (1906) is fixedly connected to the housing (1) at the position of the inclined plates (1903).

8. The digital pen for handwriting recognition according to claim 7, wherein said cover plate (1902) and said sloping plate (1903) are made of plastic material.

Technical Field

The invention relates to the technical field of digital stationery, in particular to a handwriting recognition digital pen.

Background

Handwriting refers to the special physical characteristics of each individual written word, namely handwriting. Different people will necessarily form different writings, which can reflect the characteristics of different writers. Physical, psychological factors and even physical appearance can have an effect on handwriting. Handwriting authentication and pen learning, etc. are all questions about handwriting. Furthermore, handwriting features belong to behavioral biometrics. For each writer, the handwriting has relative stability as a whole, and the local variation of the handwriting is the inherent characteristic of the handwriting of each writer. The handwriting of different writers is greatly different. Handwriting recognition is an important branch of biometric recognition. Handwriting recognition has wide application in social life. Such as the signing of important agreements between countries, the signature comparison of banks and financial departments, the criminal investigation and forensic evidence of public security and judicial departments, and the like.

In the chinese invention patent document with publication number CN106529372A, a handwriting recognition digital pen is disclosed, which is provided with a pressure sensor module, a handwriting capture camera module, a microprocessor module, a storage module, a bluetooth module, a USB module, a battery module and a common pen core to capture handwriting, that is, after writing, the written handwriting is captured by the handwriting capture camera, but the device uses the camera, and at this time, the holding method of different people may block the camera, and in addition, the device is not provided with a private mode, so that the handwriting of the pen holder cannot be recognized accurately, and further, the switch can be controlled to write.

Disclosure of Invention

The invention provides a handwriting recognition digital pen, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a handwriting recognition digital pen comprises a shell, wherein a charging port is fixedly connected to the upper end of the shell, a storage battery is fixedly connected to the lower portion of the charging port inside the shell, a processing chip is fixedly connected to the lower portion of the storage battery inside the shell, a laser lamp mechanism is fixedly connected to the upper portion of the side wall of the shell, a button is arranged on the side wall of the shell, which is positioned on the lower portion of the laser lamp mechanism, a writing ball is arranged at the bottom of the shell, a writing recording ball is arranged on the upper portion of the writing ball, a pressure rolling sensor is arranged on the upper portion of the writing recording ball, an energy absorbing mechanism is fixedly connected to the upper portion of the energy absorbing mechanism, a lower ink guide tube is fixedly connected to the left side of the fixing seat, a switch mechanism is fixedly connected to the upper surface of the fixing seat, an upper ink, the improved multifunctional ink bottle is characterized in that an ink storage cavity is arranged inside the shell, an ink storage tube is arranged in the ink storage cavity, a piston is arranged in the ink storage tube, a sealing ring is embedded in one side of the piston, which is in contact with the ink storage tube, the upper surface of the piston is fixedly connected with a multi-link mechanism, and the side wall of the shell is rotatably connected with a cover clamping mechanism.

As a preferred technical scheme of the invention, the laser lamp mechanism comprises a rotating seat, one side of the rotating seat, which is far away from the shell, is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with a laser lamp holder, and the lower surface of the laser lamp holder is fixedly connected with a laser lamp.

As a preferred technical scheme of the invention, the energy absorption mechanism comprises a sleeve, an energy absorption piston is arranged in the sleeve, and the upper surface of the pressure rolling sensor is fixedly connected with a first spring.

As a preferred technical scheme of the invention, the switch mechanism comprises a motor, an output shaft of the motor is fixedly connected with a first belt wheel, the first belt wheel is in transmission connection with a transmission belt, the transmission belt is in transmission connection with a second belt wheel, the second belt wheel is fixedly connected with a threaded shaft, two ends of the threaded shaft are fixedly connected with bearings, a threaded block is in threaded connection with the threaded shaft, and a limiting rod is fixedly connected to the shell under the threaded shaft.

As a preferable technical scheme of the invention, the sealing mechanism comprises an outer sleeve frame, the side edge of the outer sleeve frame is fixedly connected with a second spring, one side of the second spring, which is far away from the outer sleeve frame, is fixedly connected with a sealing ring, and an outer sleeve is fixedly connected to the outer side of the second spring on the outer sleeve frame.

As a preferable technical scheme of the invention, the multi-link mechanism comprises a link seat, the link seat is rotatably connected with a first link, the first link is rotatably connected with a second link, the second link is rotatably connected with a third link, and one end of the third link, which is far away from the second link, is fixedly connected with an ink absorption handle.

According to a preferred technical scheme of the invention, the cover clamping mechanism comprises a rotating shaft, a cover plate is fixedly connected to the rotating shaft, an opening handle is fixedly connected to the right side of the cover plate, two inclined plates are fixedly connected to the left side of the cover plate, a third spring is fixedly connected between the inclined plates, and a clamping groove is fixedly connected to the position, located on the inclined plates, of the shell.

As a preferred technical scheme of the invention, the cover plate and the inclined plate are made of plastic materials.

The invention has the following advantages: the ink channel switch of the pen can be controlled by arranging the switch mechanism, the on-off function is controlled after handwriting is automatically recognized, the reference characters for authentication can be projected by arranging the laser lamp mechanism, the ink can not be broken in the moving process of the upper ink guide tube by arranging the sealing mechanism, the ink storage tube can be conveniently taken out by arranging the clamping cover mechanism, the space occupied by the ink drawing pull rod can be saved by arranging the multi-link mechanism, the writing force and the length direction of each stroke can be recognized by arranging the pressure rolling sensor, the space utilization efficiency is improved, and the recognition efficiency is enhanced.

Drawings

Fig. 1 is a schematic plan view of a handwriting recognition digital pen.

FIG. 2 is a partially enlarged view of a sealing mechanism on the handwriting recognition digital pen.

FIG. 3 is a partially enlarged view of a multi-link mechanism on the handwriting recognition digital pen.

FIG. 4 is a partially enlarged view of the card cover mechanism of the handwriting recognition digital pen.

FIG. 5 is a schematic structural diagram of an energy absorbing mechanism on a handwriting recognition digital pen.

In the figure: 1. a housing; 2. a charging port; 3. a storage battery; 4. processing the chip; 5. a button; 6. a laser light mechanism; 601. a rotating base; 602. a rotating shaft; 603. a laser lamp holder; 604. a laser light; 7. writing balls; 8. recording a ball by handwriting; 9. a pressure roll sensor; 10. an energy absorbing mechanism; 1001. a sleeve; 1002. an energy absorbing piston; 1003. a first spring; 11. a fixed seat; 12. a switch mechanism; 1201. a motor; 1203. a transmission belt; 1204. a second pulley; 1205. a threaded shaft; 1206. a thread block; 1207. a bearing; 1208. a limiting rod; 13. a sealing mechanism; 1301. an outer jacket barrel holder; 1302. a second spring; 1303. a seal ring; 1304. an outer sleeve; 14. an ink storage chamber; 15. an ink storage tube; 16. a piston; 17. a seal ring; 18. a multi-link mechanism; 1801. a connecting rod seat; 1802. a first link; 1803. a second link; 1804. a third link; 1805. an ink-absorbing handle; 19. a cover clamping mechanism; 1901. a rotating shaft; 1902. a cover plate; 1903. a sloping plate; 1904. a third spring; 1905. opening the handle; 1906. a card slot; 20. a lower ink guide tube; 21. an upper ink guide tube; 22. and (6) sealing the block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.