CN213092591U

CN213092591U - Adjustable teaching display device based on big data education

Info

Publication number: CN213092591U
Application number: CN202022403776.1U
Authority: CN
Inventors: 管秉政; 窦占魁
Original assignee: Tianjin Hetai Productivity Promotion Co ltd
Current assignee: Tianjin Hetai Productivity Promotion Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-04-30
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to the technical field of teaching equipment, and discloses an adjustable teaching display device based on big data education, which comprises an adjustable teaching board, wherein the adjustable teaching board comprises a support plate, the left and right ends of the back side surface of the support plate are respectively provided with a rectangular groove four, two sides of the rectangular groove four, which are deviated from the inner walls, are respectively provided with a circular perforation, the left and right sides of the center of the back side surface of the support plate are respectively provided with a rectangular groove one, each two spring blocks at the left and right ends are manually moved in an opposite direction, so that the rectangular blocks are inserted into the inner walls of the rectangular grooves one, at the moment, the hands are released to enable the spring blocks one to be clamped with the inner walls of the rectangular grooves three, so that a rotating shaft is inserted into the rectangular grooves two, through the mode, the spring blocks can be manually moved in an opposite direction to be inserted into the rectangular grooves three, thereby be applicable to the user of different heights, it is more convenient to use.

Description

Adjustable teaching display device based on big data education

Technical Field

The utility model relates to a teaching equipment technical field specifically is an adjustable teaching display device based on big data education.

Background

Big data, an IT industry term, refers to a data set that cannot be captured, managed and processed by a conventional software tool within a certain time range, is a massive, high-growth-rate and diversified information asset that needs a new processing mode to have stronger decision-making power, insight discovery power and process optimization capability, and is defined for a big data research institution. The big data is information assets which need a new processing mode and have stronger decision-making power, insight discovery power and flow optimization capability to adapt to mass, high growth rate and diversification.

Traditional teaching display device is when using, because of teacher's height is different, therefore the short teacher of part teaching is comparatively labouring writing the board, and the quality that influences the teaching is unfavorable for using, consequently needs an adjustable teaching display device based on big data education now urgently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides an adjustable teaching display device based on big data education possesses advantages such as the teacher of the difference of height of being convenient for uses, has solved traditional teaching display device when using, because of teacher's height is different, therefore the short teacher of partial teaching is comparatively labouring writing the white board, and the quality that influences the teaching is unfavorable for the problem of using.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable teaching display device based on big data education comprises an adjustable teaching board, wherein the adjustable teaching board comprises a supporting board, the left end and the right end of the back side surface of the supporting board are respectively provided with a fourth rectangular groove, the two opposite sides of the four inner walls of the rectangular grooves are respectively provided with a circular perforation, the left side and the right side of the center of the back side surface of the supporting board are respectively provided with a first rectangular groove, the left side and the right side of the inner wall of each of the two first rectangular grooves are respectively provided with a second rectangular groove and a third rectangular groove, the third rectangular groove is positioned at the front end of the second rectangular groove, and the front side surface of the supporting board is fixedly;

a lifting device is arranged in the adjusting teaching board;

and a cleaning device is arranged in the adjusting teaching board.

Preferably, elevating gear includes the blank, two U-shaped blocks of blank leading flank upper end fixedly connected with, two U-shaped block inner wall side all runs through to rotate and is connected with the pivot, the pivot conforms to three sizes of rectangle recess, two both ends all with two inner wall side sliding connection of rectangle recess about the pivot lateral surface, two the pivot lateral surface all runs through to rotate and is connected with the rectangular block, two the equal fixedly connected with spring block one of side, four about the rectangular block a spring block lateral surface all with three inner wall side sliding connection of rectangle recess.

Preferably, cleaning device includes two rectangle slide bars, two rectangle slide bar lateral surface all with four inner wall side sliding connection of rectangle recess, two the two relative two sides fixedly connected with scraper blade of rectangle slide bar, two the equal fixedly connected with spring block two in two sides that the rectangle slide bar deviates from mutually, two spring block lateral surface and circular perforation inner wall side sliding connection.

(III) advantageous effects

Compared with the prior art, the utility model provides an adjustable teaching display device based on big data education possesses following beneficial effect:

1. this adjustable teaching display device based on big data education, pass through the sucking disc through manual with the backup pad and adsorb on the wall, every two spring blocks at both ends move earlier on relative direction this moment manually about, thereby insert a rectangle recess inner wall with the rectangle piece, loosen the hand this moment and make spring block one and three inner wall blocks of rectangle recess, thereby insert two insides of rectangle recess with the pivot, through such a mode, thereby can be manual move the spring block earlier on relative direction and insert rectangle recess three, play block and fixed effect, through such a mode, can make the blank slide adjustment from top to bottom, thereby be applicable to the user of co-altitude not, it is more convenient to use.

2. This adjustable teaching display device based on big data education, through manual with two to relative direction movements of spring block, manual pulling two rectangle slide bars downwards this moment, thereby drive the scraper blade downwards, two rectangle slide bars all slide at four inner walls of rectangle recess this moment, through such a mode, with blank clean surface, the mode is cleaned to traditional blackboard eraser relatively, this mode uses and has increased work efficiency, clean the back and upwards stimulate the rectangle slide bar, thereby make two circular perforation of block of spring block, it is more convenient to use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cleaning device of the present invention;

FIG. 3 is a schematic view of the structure of the sucking disc of the present invention;

fig. 4 is a schematic view of the lifting device of the present invention.

In the figure: the teaching board comprises a 1-adjustment teaching board, a 2-lifting device, a 3-cleaning device, a 101-supporting board, a 102-rectangular groove I, a 103-rectangular groove II, a 104-rectangular groove III, a 105-rectangular groove IV, a 106-circular through hole, a 107-suction cup, a 201 white board, a 202-U-shaped block, a 203-rotating shaft, a 204-rectangular block, a 205-spring block I, a 301-rectangular sliding rod, a 302-scraping board and a 303-spring block II.

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 to 4, the present invention provides the following technical solutions: an adjustable teaching display device based on big data education comprises an adjustable teaching board 1, wherein the adjustable teaching board 1 comprises a supporting board 101, the left end and the right end of the back side surface of the supporting board 101 are respectively provided with a rectangular groove four 105, the two sides of the inner wall of the rectangular groove four 105, which are deviated from each other, are respectively provided with a circular perforation 106, the left side and the right side of the center of the back side surface of the supporting board 101 are respectively provided with a rectangular groove one 102, the left side and the right side of the inner wall of the two rectangular groove one 102 are respectively provided with a rectangular groove two 103 and a rectangular groove three 104, the rectangular groove three 104 is positioned at the front end of the rectangular groove two 103;

a lifting device 2 is arranged in the adjusting teaching board 1;

the adjusting teaching board 1 is internally provided with a cleaning device 3.

The lifting device 2 comprises a white board 201, two U-shaped blocks 202 are fixedly connected to the upper end of the front side of the white board 201, the inner wall sides of the two U-shaped blocks 202 are respectively connected with a rotating shaft 203 in a penetrating and rotating mode, the rotating shaft 203 is matched with the size of a rectangular groove III 104, the left and right ends of the outer side surfaces of the two rotating shafts 203 are respectively connected with the inner wall sides of a rectangular groove II 103 in a sliding mode, the outer side surfaces of the two rotating shafts 203 are respectively connected with a rectangular block 204 in a penetrating and rotating mode, the left and right sides of the two rectangular blocks 204 are respectively connected with a spring block I205 in a fixed mode, the outer side surfaces of the four spring blocks I205 are respectively connected with the inner wall sides of the rectangular groove III 104 in a sliding mode, the cleaning device 3 comprises two rectangular slide bars 301, the outer side surfaces of the two rectangular slide bars 301 are respectively connected with the inner wall sides of a rectangular, through manual with backup pad 101 through sucking disc 107 absorption on the wall, at this moment, the manual every two spring block 205 with left and right ends move to relative direction, thereby insert rectangle piece 204 into rectangle recess 102 inner wall, loosen the hand at this moment and make spring block 205 and the three 104 inner wall block of rectangle recess, thereby insert pivot 203 inside the rectangle recess two 103, through such a way, can manually move spring block 205 to relative direction and thereby insert rectangle recess three 104, play the effect of block and fixed, through such a way, can make whiteboard 201 slide adjustment from top to bottom, thereby be applicable to the user of different heights, it is more convenient to use.

When in use:

the first step is as follows: through manual with backup pad 101 through sucking disc 107 absorption on the wall, at this moment, the manual every two spring block 205 with left and right ends move to relative direction, thereby insert rectangle piece 204 into rectangle recess 102 inner wall, loosen the hand at this moment and make spring block 205 and the three 104 inner wall block of rectangle recess, thereby insert pivot 203 inside the rectangle recess two 103, through such a way, can manually move spring block 205 to relative direction and thereby insert rectangle recess three 104, play the effect of block and fixed, through such a way, can make whiteboard 201 slide adjustment from top to bottom, thereby be applicable to the user of different heights, it is more convenient to use.

Secondly, the following steps: move to relative direction through two spring blocks 303 manually, two rectangle slide bars 301 are pulled downwards manually this moment, thereby drive scraper blade 302 downwards, two rectangle slide bars 301 all slide at four 105 inner walls of rectangle recess this moment, through such a mode, with blank 201 clean surface, traditional blackboard eraser wiping mode relatively, this mode has used and has increased work efficiency, wipe the back and upwards pull rectangle slide bar 301, thereby make two spring blocks 303 block circular perforation 106, it is more convenient to use.

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

1. The utility model provides an adjustable teaching display device based on big data education, is including adjusting teaching board (1), it includes backup pad (101) to adjust teaching board (1), four (105) of rectangle recess have all been seted up at both ends about backup pad (101) dorsal surface, circular perforation (106), its characterized in that have all been seted up to two sides that four (105) inner walls of rectangle recess deviate from mutually: the left side and the right side of the center of the back side of the supporting plate (101) are both provided with a first rectangular groove (102), the left side and the right side of the inner wall of the first rectangular grooves (102) are both provided with a second rectangular groove (103) and a third rectangular groove (104), the third rectangular groove (104) is positioned at the front end of the second rectangular groove (103), and the front side of the supporting plate (101) is fixedly connected with uniform suckers (107);

a lifting device (2) is arranged in the adjusting teaching board (1);

a cleaning device (3) is arranged in the adjusting teaching board (1).

2. An adjustable teaching display device based on big data education as claimed in claim 1 wherein: elevating gear (2) include blank (201), two U-shaped piece (202) of blank (201) leading flank upper end fixedly connected with, two U-shaped piece (202) inner wall side all runs through to rotate and is connected with pivot (203), pivot (203) conform with three (104) sizes of rectangle recess.

3. An adjustable teaching display device based on big data education as claimed in claim 2 wherein: two both ends all with two (103) inner wall side sliding connection of rectangle recess about pivot (203) lateral surface, two pivot (203) lateral surface all runs through to rotate and is connected with rectangular block (204).

4. An adjustable teaching display device based on big data education as claimed in claim 3 wherein: the left side face and the right side face of each rectangular block (204) are fixedly connected with a first spring block (205), and the outer side faces of the first spring blocks (205) are connected with the inner wall side face of the third rectangular groove (104) in a sliding mode.

5. An adjustable teaching display device based on big data education as claimed in claim 1 wherein: the cleaning device (3) comprises two rectangular sliding rods (301), the outer side faces of the rectangular sliding rods (301) are connected with the side faces of the inner walls of the four (105) rectangular grooves in a sliding mode, and two opposite faces of the rectangular sliding rods (301) are fixedly connected with scraping plates (302).

6. An adjustable teaching display device based on big data education as claimed in claim 5 wherein: two equal fixedly connected with spring block two (303) of two sides that rectangle slide bar (301) deviates from mutually, two spring block two (303) lateral surface and circular perforation (106) inner wall side sliding connection.