CN110929718A

CN110929718A - Intelligent scanning pen

Info

Publication number: CN110929718A
Application number: CN201911422357.8A
Authority: CN
Inventors: 王涵; 陈炳全; 魏静; 殷旭良; 刘柯言; 张涵钰; 姚兴; 肖科杰; 杨耀田
Original assignee: Henan Normal University
Current assignee: Henan Normal University
Priority date: 2019-12-17
Filing date: 2019-12-31
Publication date: 2020-03-27
Anticipated expiration: 2039-12-31
Also published as: CN110929718B

Abstract

The invention discloses an intelligent scanning pen, which comprises a shell, wherein a display screen is arranged on the front side of the shell, a function key is arranged on the right side of the shell, an installation seat is arranged in a groove in the middle of the lower end of the shell, a camera is arranged on the lower side of the installation seat, the left side and the right side of the installation seat are rotatably connected with the shell through rotating shafts, an LED lamp is arranged on the side surface of the groove in the middle of the shell, a first support plate, a second support plate and a third support plate are arranged at the bottom end of the shell, the shell of the scanning pen is in a vertical and directional state during scanning, the first support plate is in contact with a scanning area, the second support plate is in contact with the scanning area during tilting, the third support plate is in contact with the scanning area when the tilting angle is too large, the rotating shafts are limited by utilizing a first support rod, a second support rod.

Description

Intelligent scanning pen

Technical Field

The invention relates to the technical field of intelligent equipment, in particular to an intelligent scanning pen.

Background

In the work and life of people, scattered characters are often input in the work and life of people. At present, the wand is the effective instrument that realizes loose characters and type in, the technique of current wand adopts the reflection light path to realize, shine the scanning area through light, later light reflects in the camera, accomplish the scanning of characters, in order to guarantee the scanning effect, need make camera and scanning area keep the level or be close horizontal position, however, because everyone writes the custom different, when using the wand, the angle that can make the wand slope is different, therefore, even have certain inclination with the camera setting, still be difficult to ensure the scanning effect.

Disclosure of Invention

In order to solve the above problems, the present invention provides a technical solution: the utility model provides an intelligent scanning pen, which comprises a housin, the casing front side is equipped with the display screen, the casing right side is equipped with the function button, casing lower extreme middle part is groove structure, and be equipped with the mount pad in the recess of casing middle part, the mount pad downside is equipped with the camera, the mount pad left and right sides all rotates with the casing through the pivot and is connected, the side that the pivot is located the one end of casing is equipped with the spacing groove, the side of casing middle part recess is equipped with the LED lamp, casing lower extreme both sides are the arc structure, the casing bottom is equipped with first extension board, second extension board and third extension board, and first extension board, second extension board and third extension board upside respectively with first branch, second branch and third branch lower extreme fixed connection, first branch, second branch and third branch all slide in the casing, and first branch, second branch and third branch upper end all lead to the spacing groove of pivot side.

The inside circuit mainboard and the battery of being provided with of casing, and the casing upper end is equipped with the USB interface, circuit mainboard and PC end wireless signal are connected, and function button, display screen, camera and USB interface all pass through data line and circuit mainboard signal connection, and the battery in the casing provides the power for display screen, camera and LED lamp.

The upper side of the first supporting plate is provided with a first auxiliary magnet, the upper side of the second supporting plate is provided with a second auxiliary magnet, the upper side of the third supporting plate is provided with a third auxiliary magnet, the shell is internally provided with a main magnet, the upper end of the first supporting rod is provided with a first limiting magnetic block, the upper end of the second supporting rod is provided with a second limiting magnetic block, and the upper end of the third supporting rod is provided with a third limiting magnetic block.

Preferably, the method comprises the following steps: the function keys are provided with a plurality of processes for finishing preset functions such as switching, clearing, displaying, uploading and the like.

Preferably, the method comprises the following steps: and a balancing weight is arranged inside one side of the mounting seat close to the camera.

Preferably, the method comprises the following steps: the magnetism of the lower side of the main magnet is the same as that of the upper sides of the first auxiliary magnet, the second auxiliary magnet and the third auxiliary magnet.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, when the scanning pen is used, the lower end of the scanning pen is the same as a circular arc, the inclination angles of the scanning pen are different, and the action points of the scanning pen and a scanning area are different, when the scanning pen is vertical, the first support plate is pressed into the shell, and the second support plate and the third support plate are not contacted with the scanning area, so that the first support plate on the first support plate is inserted into the limit groove, and the first limit magnetic block on the first support plate is abutted against the first support plate, so that the camera is kept vertical or close to vertical with the first support plate, when the scanning pen is inclined for a certain angle, the second support plate is pressed into the shell, and the first support plate and the third support plate are not contacted with the scanning area, so that the second support plate on the second support plate is inserted into the limit groove, and the second limit magnetic block on the second support plate is abutted against the front side of the limit groove, so that the camera is kept vertical or close to vertical, when the inclination angle of the scanning pen is too large, the third support plate is pressed into the shell, the first support plate and the second support plate are not in contact with the scanning area, the third support rod on the third support plate is inserted into the limit groove, and meanwhile, the third limit magnetic block on the third support rod enables the front side face of the limit groove to abut against the third support rod, so that the camera and the third support rod are kept perpendicular or close to be perpendicular, and the camera is enabled to be parallel to the scanning area all the time when the scanning pen is vertical or inclined.

Drawings

FIG. 1 is a view showing the structure of the main body of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a right view structural diagram of the present invention;

FIG. 4 is a partial block diagram of the portion B of FIG. 3 when the present invention is held in a vertical position;

fig. 5 is a partial structure view of the portion B in fig. 3 when the present invention is held in a tilted state.

Reference numbers in the figures: 1, a shell; 2, function keys; 3, displaying a screen; 4 a first support plate; 401 a first strut; 402 a first secondary magnet; 403 a first limit magnet; 5 a second support plate; 501 second supporting rod; 502 a second secondary magnet; 503 second limit magnetic block; 6 a third support plate; 601 a third strut; 602 a third secondary magnet; 603 a third limit magnetic block; 7, mounting seats; 8, a camera; 9LED lamps; 10 a rotating shaft; 1001 limit groove; 11 a main magnet; 12 batteries; 13 a USB interface; 14 circuit main board; 15 scan the area.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution: an intelligent scanning pen comprises a shell 1, as shown in fig. 1, a display screen 3 is arranged on the front side of the shell 1, a function key 2 is arranged on the right side of the shell 1, the function key 2 is provided with a plurality of processing units for completing preset functions such as switching, clearing, displaying and uploading, the middle of the lower end of the shell 1 is of a groove structure, a mounting seat 7 is arranged in a groove in the middle of the shell 1, a camera 8 is arranged on the lower side of the mounting seat 7, a balancing weight is arranged inside one side of the mounting seat 7 close to the camera 8, the left side and the right side of the mounting seat 7 are rotatably connected with the shell 1 through a rotating shaft 10, a limiting groove 1001 is arranged on the side of one end, located at the shell 1, of the rotating shaft 10, an LED lamp 9 is arranged on the side of the groove in the middle of the shell 1, as shown in fig. 3, the two sides of the lower end of the shell 1 are of an, The upper sides of the second support plate 5 and the third support plate 6 are respectively fixedly connected with the lower ends of the first support rod 401, the second support rod 501 and the third support rod 601, as shown in fig. 2, gaps exist at the left and right sides of the adjacent first support rod 401, the second support rod 501 and the third support rod 601, the first support rod 401, the second support rod 501 and the third support rod 601 all slide in the shell 1, and the upper ends of the first support rod 401, the second support rod 501 and the third support rod 601 all lead to a limiting groove 1001 on the side surface of the rotating shaft 10.

As shown in fig. 3, a circuit board 14 and a battery 12 are arranged inside the casing 1, a USB interface 13 is arranged at the upper end of the casing 1, the circuit board 14 is connected with a PC end by wireless signals, the function keys 2, the display screen 3, the camera 8 and the USB interface 13 are connected with the circuit board 14 by signals through data lines, and the battery in the casing 1 provides power for the display screen 3, the camera 8 and the LED lamp 9.

As shown in fig. 4 and 5, a first auxiliary magnet 402 is disposed on the upper side of the first support plate 4, a second auxiliary magnet 502 is disposed on the upper side of the second support plate 5, a third auxiliary magnet 602 is disposed on the upper side of the third support plate 6, a main magnet 11 is disposed in the housing 1, the magnetic property of the lower side of the main magnet 11 is the same as the magnetic property of the upper sides of the first auxiliary magnet 402, the second auxiliary magnet 502 and the third auxiliary magnet 602, a first position-limiting magnetic block is disposed at the upper end of the first support rod 401, a second position-limiting magnetic block is disposed at the upper end of the second support rod 501, and a third position-limiting magnetic.

Specifically, the invention is used as follows: starting the switch through the function key 2, starting scanning after starting, holding the shell 1 by hand, enabling the camera 8 at the lower end of the shell 1 to face the scanning area 15, when the shell 1 is held vertically, as shown in fig. 4, the first support plate 4 at the lower end of the shell 1 is contacted with the scanning area 15, the camera 8 is vertical to the first support plate 4, under the action of the holding force, the first support plate 4 overcomes the repulsion force between the first auxiliary magnet 402 and the main magnet 11, the first support plate 4 is pressed into the shell 1, the second support plate 5 and the third support plate 6 are not contacted with the scanning area 15, the upper end of the first support rod 401 at the upper side of the first support plate 4 is inserted into the limiting groove 1001 of the rotating shaft 10, when the shell 1 is held obliquely, the camera 8 is vertical to the second support rod 5, as shown in fig. 5, the oblique angle is too large, the first support plate 4 at the lower end of the shell 1 is separated from the scanning area 15, under the repulsion, the first support plate 4 slides downwards, the upper end of the first support plate 401 is separated from the limit groove 1001, the second support plate 5 overcomes the repulsion force between the second auxiliary magnet 502 and the main magnet 11, the second support plate 5 is pressed into the shell 1, the first support plate 4 and the third support plate 6 are not contacted with the scanning area 15, the upper end of the second support plate 501 at the upper side of the second support plate 5 is inserted into the limit groove 1001 of the rotating shaft 10, similarly, when the inclination angle of the shell 1 is further increased, the camera 8 is vertical to the third support plate 6, the second support plate 5 at the lower end of the shell 1 is separated from the scanning area 15, under the repulsion force of the second magnet 502 and the main magnet 11, the second support plate 5 slides downwards, the upper end of the second support plate 501 is separated from the limit groove 1001, the third support plate 6 overcomes the repulsion force between the third auxiliary magnet 602 and the main magnet 11, the third support plate 6 is pressed into the shell 1, and the first support plate 4 and the second support plate 5 are not, the upper end of the third support rod 601 at the upper side of the third support plate 6 is inserted into the limit groove 1001 of the rotating shaft 10.

Under the effect of balancing weight gravity in mount pad 7, when casing 1 takes place the slope, mount pad 7 rotates with pivot 10 together with camera 8, be in parallel or be close to parallelly to camera 8 and scanning area 15, and along with casing 1 inclination's difference, first extension board 4, second extension board 5 and third extension board 6 contact with scanning area 15, and drive corresponding first branch 401, second branch 501, third branch 601 and insert in the spacing groove 1001 of pivot 10, it prescribes a limit to rotate pivot 10, avoid the pivot to rotate excessively.

While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. The utility model provides an intelligence wand, includes the casing, its characterized in that: the utility model discloses a display device, including casing, support, camera, support, LED lamp, casing bottom, casing, support, display screen, the casing front side is equipped with the display screen, the casing right side is equipped with the function button, be equipped with the mount pad in the recess of casing lower extreme middle part, the mount pad downside is equipped with the camera, the mount pad left and right sides all rotates through pivot and casing to be connected, the side of casing middle part recess is equipped with the LED lamp, the casing bottom is equipped with first extension board, second extension board and third extension board, and first extension board, second extension board and third extension board upside respectively with first branch, second branch and third branch lower extreme fixed connection, first branch, second branch and third branch all slide in the casing, and first branch, second branch and third branch upper.

2. The intelligent wand of claim 1, wherein: the inside circuit mainboard and the battery of being provided with of casing, and the casing upper end is equipped with the USB interface, circuit mainboard and PC end wireless signal are connected, and function button, display screen, camera and USB interface all pass through data line and circuit mainboard signal connection, and the battery in the casing provides the power for display screen, camera and LED lamp.

3. The intelligent wand of claim 1, wherein: the upper side of the first supporting plate is provided with a first auxiliary magnet, the upper side of the second supporting plate is provided with a second auxiliary magnet, the upper side of the third supporting plate is provided with a third auxiliary magnet, the shell is internally provided with a main magnet, the upper end of the first supporting rod is provided with a first limiting magnetic block, the upper end of the second supporting rod is provided with a second limiting magnetic block, and the upper end of the third supporting rod is provided with a third limiting magnetic block.

4. The intelligent wand of claim 1, wherein: the function keys are provided with a plurality of processes for finishing preset functions such as switching, clearing, displaying, uploading and the like.

5. The intelligent wand of claim 1, wherein: and a balancing weight is arranged inside one side of the mounting seat close to the camera.

6. The intelligent wand of claim 3, wherein: the magnetism of the lower side of the main magnet is the same as that of the upper sides of the first auxiliary magnet, the second auxiliary magnet and the third auxiliary magnet.