CN217441259U - Teacher's blackboard writing content discernment draws display device - Google Patents

Abstract

The utility model relates to a teacher's blackboard-writing content discernment draws display device, the right side fixed mounting of connecting pipe has the display, the top fixed mounting of heel post has the safety cover, the inside fixed mounting of safety cover has the control box, the inside fixed mounting of display has the waterproof layer, the front and the equal fixed mounting in the back of display have the stereo set, the top fixed mounting of display has the data analysis case, the top fixed mounting of display has the scanning case. This teacher's writing on blackboard content discernment draws display device, through setting up the driver, make the machine possess the ability of free regulation, in the use, at first place the content that needs the show in the front of scanning case, make it scan, then scanning case gives data analysis case with data transmission, can give the control box with data transmission again after data analysis case analysis finishes, can make the machine carry out the content show through the operation to the control box afterwards.

Description

Teacher's blackboard writing content discernment draws display device

Technical Field

The utility model relates to a teacher's blackboard writing content identification draws technical field, specifically is a teacher's blackboard writing content identification draws display device.

Background

Display devices such as a display, a projection and a holographic display cabinet are used for displaying contents, and the contents are expressed more vividly and flexibly through displaying the contents, so that a reader can read and understand the contents, and a brand new mode of modern teaching is provided.

Display device possesses important position in modern education, not only can demonstrate when going on a school on snow, can also demonstrate in the campus, office building to and public place, traditional display device can not go to exhibition according to operator's idea in the aspect of the show completely, and the content show is incomplete, and can't remove, can not carry out altitude mixture control according to people's needs, so provide a teacher's blackboard-writing content identification and draw display device and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a teacher's blackboard writing content identification draws display device possesses advantages such as can freely adjust the height, has solved teacher's blackboard writing content show not comprehensive, and can't remove, can not carry out the problem of altitude mixture control according to people's needs.

In order to achieve the above object, the utility model provides a following technical scheme: a teacher writing content identification, extraction and display device comprises a base, wherein a protection box is fixedly mounted at the top of the base, universal wheels are fixedly mounted at the bottom of the base, a bearing column is fixedly mounted at the top of the protection box, a driver is fixedly mounted in the protection box, a connecting pipe is fixedly mounted on the right side of the bearing column, a display is fixedly mounted on the right side of the connecting pipe, a protective cover is fixedly mounted at the top of the bearing column, a control box is fixedly mounted in the protective cover, a waterproof layer is fixedly mounted in the display, sound boxes are fixedly mounted on the front and the back of the display, a data analysis box is fixedly mounted at the top of the display, and a scanning box is fixedly mounted at the top of the display;

the driver includes the mount, the top threaded connection of base has the mount, the inside fixed mounting of mount has driving motor, driving motor's surface has cup jointed the fixed plate, the top fixed mounting of fixed plate has the spiral pivot, the movable block has been cup jointed to the surface of spiral pivot, spiral pivot top fixed mounting has the limiting plate.

Further, the left side of the connecting pipe extends to the inner part of the bearing column and is fixedly connected with the moving block.

Furthermore, the quantity of universal wheel is four, and four universal wheels are located four angles of base respectively.

Further, the bottom end of the spiral rotating shaft penetrates through the fixed plate and is fixedly connected with an output shaft of the driving motor, and threads matched with the surface of the spiral rotating shaft are formed in the moving block and the fixed plate.

Furthermore, the right side wall of the bearing column is provided with a sliding chute, and the length of the sliding chute is smaller than that of the spiral rotating shaft.

Further, the scanning box is located the left side of data analysis case, and scanning box and the equal electric connection control box of data analysis case.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. through setting up the driver, make the machine possess the ability of free regulation, in the use, at first place the front at the scanning box with the content that needs the show, make it scan, then the scanning box gives data transmission for data analysis case, can give the control box with data transmission once more after data analysis case analysis finishes, can make the machine carry out the content show through the operation to the control box after that, the content can show on the screen of display, when needs remove, only need control the control box and just can make the universal wheel remove, can also carry out altitude mixture control year start-up driver according to the demand, at first the output of motor begins to rotate and drives the spiral pivot and begin to rotate, and then drive the movable block and remove, just at last can drive the display and carry out the up-and-down motion, accomplish the altitude mixture control.

2. This teacher's writing on blackboard content discernment draws display device, through setting up the driver, make the machine possess the function of high free regulation, more make things convenient for the use crowd in the use, make the crowd that can read the content enlarge the scope, the design of universal wheel can also make equipment freely remove, the place of use of equipment has been enlarged, not only can use in the campus can also be in the public place, office building and so on place use, save staff's physical power in the use, it is more humanized, the design of scanning box makes the show content more comprehensive, compare in traditional display device has had qualitative leap.

Drawings

FIG. 1 is a left side sectional view of the structure of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged view of the structure driver of the present invention.

In the figure: the device comprises a base 1, a protection box 2, a universal wheel 3, a bearing column 4, a driver 5, a fixing frame 501, a driving motor 502, a fixing plate 503, a spiral rotating shaft 504, a moving block 505, a limiting plate 506, a connecting pipe 6, a display 7, a protective cover 8, a control box 9, a waterproof layer 10, a sound 11, a data analysis box 12 and a scanning box 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the teacher blackboard-writing content identification, extraction and display device in this embodiment includes a base 1, a protection box 2 is fixedly installed on the top of the base 1, universal wheels 3 are fixedly installed on the bottom of the base 1, a bearing column 4 is fixedly installed on the top of the protection box 2, a driver 5 is fixedly installed inside the protection box 2, a connecting pipe 6 is fixedly installed on the right side of the bearing column 4, a display 7 is fixedly installed on the right side of the connecting pipe 6, a protection cover 8 is fixedly installed on the top of the bearing column 4, a control box 9 is fixedly installed inside the protection cover 8, a waterproof layer 10 is fixedly installed inside the display 7, a sound box 11 is fixedly installed on both the front side and the back side of the display 7, a data analysis box 12 is fixedly installed on the top of the display 7, and a scanning box 13 is fixedly installed on the top of the display 7;

the driver 5 comprises a fixing frame 501, the fixing frame 501 is connected to the top of the base 1 through threads, a driving motor 502 is fixedly mounted inside the fixing frame 501, a fixing plate 503 is sleeved on the surface of the driving motor 502, a spiral rotating shaft 504 is fixedly mounted at the top of the fixing plate 503, a moving block 505 is sleeved on the outer surface of the spiral rotating shaft 504, and a limiting plate 506 is fixedly mounted at the top end of the spiral rotating shaft 504.

When the method is implemented, the method comprises the following steps:

1) firstly, the contents to be displayed are placed on the front side of the scanning box 13 to be scanned, and then the scanning box 13 transmits data to the data analysis box 12;

2) then, after the data analysis box finishes analyzing, the data are transmitted to the control box 9 again, and then the machine can display the content through the operation of the control box;

3) when the content is displayed on the screen of the display 7, the universal wheel 3 can move only by operating the control box 9 when the content needs to move;

4) finally, the output end of the motor 502 of the annual starting driver 5 can be adjusted in height according to the requirement to start rotating and drive the spiral rotating shaft 504 to start rotating, so that the moving block is driven to move, and finally the display 7 can be driven to move up and down to complete height adjustment.

In conclusion, the teacher writing content identification, extraction and display device has the capability of freely adjusting by arranging the driver 5, in the using process, firstly, the content to be displayed is placed on the front side of the scanning box 13 to be scanned, then, the scanning box 13 transmits the data to the data analysis box 12, after the data analysis box analyzes, the data is transmitted to the control box 9 again, then, the device can display the content by operating the control box, the content is displayed on the screen of the display 7, when the device needs to move, the universal wheel 3 can move by operating the control box 9, the driver 5 can be started by year of height adjustment according to the requirement, firstly, the output end of the motor 502 starts to rotate and drives the spiral rotating shaft 504 to rotate, and then the moving block is driven to move, and finally, the display 7 can be driven to move up and down, the height adjustment is completed.

Further, through setting up driver 5, make the machine possess the function of high free regulation, more make things convenient for the use crowd in the use, make the crowd that can read the content expand the scope, the design of universal wheel 3 can also make equipment freely remove, the use place of equipment has been enlarged, not only can use in the campus can also use in public place, office building and so on, save staff's physical power in the use, it is more humanized, the design of scanning box 13 makes the show content more comprehensive, compare in traditional show equipment and have had qualitative leap.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a teacher's blackboard writing content identification draws display device, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a protection box (2), the bottom of the base (1) is fixedly provided with a universal wheel (3), the top of the protection box (2) is fixedly provided with a bearing column (4), the interior of the protection box (2) is fixedly provided with a driver (5), a connecting pipe (6) is fixedly arranged on the right side of the bearing column (4), a display (7) is fixedly arranged on the right side of the connecting pipe (6), the top of the bearing column (4) is fixedly provided with a protective cover (8), the interior of the protective cover (8) is fixedly provided with a control box (9), a waterproof layer (10) is fixedly arranged inside the display (7), the front surface and the back surface of the display (7) are both fixedly provided with a sound box (11), a data analysis box (12) is fixedly mounted at the top of the display (7), and a scanning box (13) is fixedly mounted at the top of the display (7);

the driver (5) includes mount (501), the top threaded connection of base (1) has mount (501), the inside fixed mounting of mount (501) has driving motor (502), fixed plate (503) have been cup jointed on the surface of driving motor (502), the top fixed mounting of fixed plate (503) has spiral pivot (504), the movable block (505) has been cup jointed to the surface of spiral pivot (504), spiral pivot (504) top fixed mounting has limiting plate (506).

2. The teacher blackboard-writing content identification, extraction and display device according to claim 1, wherein: the left side of the connecting pipe (6) extends to the inner part of the bearing column (4) and is fixedly connected with a moving block (505).

3. The teacher blackboard-writing content identification, extraction and display device according to claim 1, wherein: the number of the universal wheels (3) is four, and the four universal wheels are respectively positioned at four corners of the base (1).

4. The device for teacher learning and content identification, extraction and display of claim 1, wherein: the bottom end of the spiral rotating shaft (504) penetrates through the fixing plate (503) and is fixedly connected with an output shaft of the driving motor (502), and threads matched with the surface of the spiral rotating shaft (504) are formed in the moving block (505) and the fixing plate (503).

5. The teacher blackboard-writing content identification, extraction and display device according to claim 1, wherein: the right side wall of the bearing column (4) is provided with a sliding groove, and the length of the sliding groove is smaller than that of the spiral rotating shaft (504).

6. The device for teacher learning and content identification, extraction and display of claim 1, wherein: the scanning box (13) is positioned on the left side of the data analysis box (12), and the scanning box (13) and the data analysis box are electrically connected with the control box (9).

Images