CN211787588U

CN211787588U - Education and teaching is with show board

Info

Publication number: CN211787588U
Application number: CN202020850913.3U
Authority: CN
Inventors: 张海霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-10-27
Anticipated expiration: 2030-05-20

Abstract

The utility model belongs to the technical field of education and teaching, especially, be a show board for education and teaching, the power distribution box comprises a box body, two recesses are formed at the top of the box body, two electric push rods are fixedly connected with inside the recesses, two electric push rod top ends are fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a bearing, the inside of the bearing is rotatably connected with a rotating shaft; the utility model discloses, through setting up electric putter, along with electric putter's extension shortens, can drive reciprocating of backup pad, and then realize the altitude mixture control to the fixed plate, realize making the more audio-visual understanding teaching content of student, through setting up the spout, can cooperate first writing board horizontal slip, can realize using or pushing the purpose of accomodating pulling out of first writing board, through setting up first screw post, rotate first screw post, make first screw post extrusion in the bottom with first writing board, can reach and carry out the purpose of fixing to first writing board.

Description

Education and teaching is with show board

Technical Field

The utility model belongs to the technical field of education and teaching, concretely relates to education and teaching is with show board.

Background

Education generally has both broad and narrow concepts. The broad education generally refers to the spreading and learning of human civilization results, and the narrow education refers to school education, namely institutional education.

At present, the show board that uses at education and teaching in-process, mostly just adopt single clipboard to write the use, can't adjust its height and show angle according to the use needs, usable floor area is fixed simultaneously, and it is great to use the limitation, and can't be applicable to audio video's broadcast, greatly reduced the teaching efficiency in classroom and student's learning efficiency, all brought very big inconvenience for teacher and student's use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a show board for education and teaching has the high efficiency and is convenient for deposit characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a display board for education and teaching comprises a box body, wherein two grooves are formed in the top of the box body, electric push rods are fixedly connected inside the two grooves, a supporting plate is fixedly connected to the top ends of the two electric push rods, a bearing is fixedly connected to the top of the supporting plate, a rotating shaft is rotatably connected inside the bearing, a fixing plate is fixedly connected to the top end of the rotating shaft, a sliding groove is formed in the fixing plate, a first writing board is connected in the sliding groove in a sliding mode, a first threaded column is connected to the bottom of the fixing plate in a threaded mode, penetrates through the sliding groove to be in lap joint with the first writing board, an electronic display screen is fixedly connected to the front side of the fixing plate, a first handle is fixedly connected to the right side of the first writing board, an anti-skidding sleeve is sleeved on the surface of the first handle, a second writing board is movably connected to the top of, the fixed plate and the second writing board are fixedly connected with fixed blocks on the left sides, and the fixed blocks are connected with bolts in an internal thread mode.

Preferably, four universal wheels are fixedly connected to the positions, close to four corners, of the bottom of the box body, and brake pads are arranged in the universal wheels.

Preferably, the fixed plate bottom fixedly connected with two pulleys, two the equal sliding connection in bottom of pulley is in the backup pad.

Preferably, two limiting grooves are formed in the right side of the fixing plate, limiting blocks are clamped in the limiting grooves, and the limiting blocks are fixedly connected to the side face of the first handle.

Preferably, the left side of the supporting plate is in threaded connection with a second threaded column, the top end of the second threaded column is fixedly connected with a supporting block, and the supporting block is in lap joint with the bottom of the fixing plate.

Preferably, the electronic display screen left side is provided with the USB interface, the box front side is provided with control panel, control panel passes through wire electric connection with electronic display screen and electric putter.

Preferably, the box body front side is movably connected with a box door through a first hinge, the box door front side is fixedly connected with a second handle, and the box door is fixedly connected with the box body through a lock.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can drive the support plate to move up and down along with the extension and shortening of the electric push rod by arranging the electric push rod, thereby realizing the height adjustment of the fixed plate, realizing the more intuitive understanding of the teaching content of the students, matching with the left and right sliding of the first writing plate by arranging the sliding chute, realizing the purpose of pulling out, using or pushing in the first writing plate for storage, rotating the first threaded column by arranging the first threaded column to extrude the first threaded column at the bottom of the first writing plate, thereby achieving the purpose of fixing the first writing plate, adsorbing some pre-class exercise pictures by arranging the magnetic buckle by means of the magnetic adsorption of the magnetic buckle and the second writing plate, helping the students understand the learning content more vividly, matching with the rotating shaft to drive the fixed plate to rotate more stably by arranging the pulley, achieving the display of different directions of the fixed plate, the teaching efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

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

fig. 3 is a rear view of the fixing plate of the present invention;

in the figure: 1. a universal wheel; 2. a box body; 3. a groove; 4. an electric push rod; 5. a bearing; 6. a rotating shaft; 7. a pulley; 8. a first threaded post; 9. a fixing plate; 10. a limiting block; 11. a limiting groove; 12. an anti-slip sleeve; 13. a first handle; 14. a chute; 15. a first writing pad; 16. a second writing board; 17. a bolt; 18. a fixed block; 19. a support block; 20. a second threaded post; 21. a support plate; 22. a lock; 23. a second handle; 24. a box door; 25. a first hinge; 26. a control panel; 27. a USB interface; 28. a second hinge; 29. a magnetic buckle; 30. an electronic display screen.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a display board for education and teaching comprises a box body 2, wherein two grooves 3 are formed in the top of the box body 2, electric push rods 4 are fixedly connected inside the two grooves 3, along with the extension and shortening of the electric push rods 4, the two grooves 3 can drive a supporting plate 21 to move up and down, so that height adjustment of a fixing plate 9 is realized, students can visually understand teaching contents, the top ends of the two electric push rods 4 are fixedly connected with the supporting plate 21, the top of the supporting plate 21 is fixedly connected with a bearing 5, the inside of the bearing 5 is rotatably connected with a rotating shaft 6, the top end of the rotating shaft 6 is fixedly connected with the fixing plate 9, a sliding groove 14 is formed in the fixing plate 9, the sliding groove 14 is arranged, the sliding groove 14 can be matched with a first writing board 15 to slide left and right, the purpose of pulling out or pushing in the first writing board 15 for storage can be realized, and the first writing board, the bottom of the fixing plate 9 is in threaded connection with a first threaded column 8, the first threaded column 8 is rotated by arranging the first threaded column 8, the first threaded column 8 is extruded at the bottom of a first writing plate 15, the purpose of fixing the first writing plate 15 can be achieved, the first threaded column 8 passes through a sliding groove 14 and is in lap joint with the first writing plate 15, the front side of the fixing plate 9 is fixedly connected with an electronic display screen 30, the right side of the first writing plate 15 is fixedly connected with a first handle 13, the surface of the first handle 13 is sleeved with an anti-slip sleeve 12, the top of the fixing plate 9 is movably connected with a second writing plate 16 through a second hinge 28, the back of the second writing plate 16 is magnetically adsorbed with a magnetic buckle 29, and by arranging the magnetic buckle 29, by virtue of the magnetic adsorption effect of the magnetic buckle 29 and the second writing plate 16, some pre-class exercise pictures can be adsorbed, and students can understand learning contents more vividly, the left sides of the fixing plate 9 and the second writing board 16 are both fixedly connected with fixing blocks 18, and the inner threads of the two fixing blocks 18 are connected with bolts 17.

Specifically, the bottom of the box body 2 is fixedly connected with four universal wheels 1 at positions close to four corners, and brake pads are arranged in the universal wheels 1.

Specifically, two pulleys 7 of fixed plate 9 bottom fixedly connected with through setting up pulley 7, can cooperate pivot 6 to drive the rotation of fixed plate 9 more stable, reach the show to the different position of fixed plate 9, improve teaching efficiency, two the equal sliding connection in bottom of pulley 7 is in backup pad 21.

Specifically, two spacing grooves 11 have been seted up on fixed plate 9 right side, and through setting up stopper 10 and spacing groove 11, stopper 10 and 11 joints in spacing groove can carry out spacing fixed to first clipboard 15 when first clipboard 15 is located fixed plate 9, avoid first clipboard 15 roll-off, two equal joint has stopper 10 in the spacing groove 11, stopper 10 fixed connection is in the side of the first in command 13.

Specifically, the left side of the supporting plate 21 is in threaded connection with a second threaded column 20, the top end of the second threaded column 20 is fixedly connected with a supporting block 19, and the supporting block 19 is overlapped with the bottom of the fixing plate 9.

Specifically, electronic display screen 30 left side is provided with USB interface 27, box 2 front side is provided with control panel 26, and through setting up control panel 26, the operating condition who makes things convenient for the user to control electronic display screen 30 and electric putter 4 respectively, control panel 26 passes through wire electric connection with electronic display screen 30 and electric putter 4.

Specifically, the front side of the box body 2 is movably connected with a box door 24 through a first hinge 25, the front side of the box door 24 is fixedly connected with a second handle 23, and the box door 24 is fixedly connected with the box body 2 through a lock 22.

The utility model discloses a theory of operation and use flow: in the utility model, when in use, a user can move the device to a use position through the control panel 26, then put down the brake block to fix the device, then fix the content of the class guidance and the picture paper on the back of the second writing board 16 in advance through the adsorption effect of the magnetic buckle 29 and the second writing board 16 to guide the student in class, and simultaneously write the large teaching outline on the front of the second writing board 16, after the class guidance is finished, the second writing board 16 is upwards reversed, and the fixation of the second writing board 16 is realized through the threaded connection of the bolt 17 and the fixed block 18, then the U disk with the courseware can be inserted into the USB interface 27, the electronic display screen 30 is opened to explain the courseware, thereby facilitating the study of the student, and simultaneously, the student can also independently open the electronic display screen 30 for study and use, in the study process, the first writing board 15 can slide in the chute 14, outwards stimulate first in command 13, pull out first board 15 of writing, and make first screw thread post 8 and 15 extrusion contact of first board of writing through rotating first screw thread post 8, realize the fixed to first board 15 of writing, write the content that needs the explanation temporarily, simultaneously can be according to the show needs, under pulley 7's cooperation, with the help of the rotation of pivot 6 in bearing 5, drive fixed plate 9 and rotate, realize carrying out the purpose of diversified show to the explanation content, rotate second screw thread post 20 simultaneously and make supporting shoe 19 and fixed plate 9 extrusion contact, it can to fix the use to fixed plate 9.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an education and teaching is with show board, includes box (2), its characterized in that: the improved multifunctional writing case is characterized in that two grooves (3) are formed in the top of the case body (2), electric push rods (4) are fixedly connected inside the two grooves (3), a supporting plate (21) is fixedly connected to the top ends of the two electric push rods (4), a bearing (5) is fixedly connected to the top of the supporting plate (21), a rotating shaft (6) is rotatably connected inside the bearing (5), a fixing plate (9) is fixedly connected to the top end of the rotating shaft (6), a sliding groove (14) is formed in the fixing plate (9), a first writing board (15) is connected in the sliding groove (14), a first threaded column (8) is connected to the bottom of the fixing plate (9) in a threaded manner, the first threaded column (8) penetrates through the sliding groove (14) to be lapped with the first writing board (15), an electronic display screen (30) is fixedly connected to the front side of the fixing plate (9), a first handle (13, antiskid cover (12) have been cup jointed on first in command (13) surface, there is second clipboard (16) fixed plate (9) top through second hinge (28) swing joint, second clipboard (16) back magnetic adsorption has magnetism to detain (29), equal fixedly connected with fixed block (18), two in fixed block (18) female connection has bolt (17) on the left of fixed plate (9) and second clipboard (16).

2. A display board for education and teaching according to claim 1, wherein: the four universal wheels (1) are fixedly connected to the positions, close to the four corners, of the bottom of the box body (2), and brake pads are arranged in the universal wheels (1).

3. A display board for education and teaching according to claim 1, wherein: fixed plate (9) bottom fixedly connected with two pulleys (7), two the equal sliding connection in bottom of pulley (7) is on backup pad (21).

4. A display board for education and teaching according to claim 1, wherein: two spacing grooves (11), two have been seted up on fixed plate (9) right side equal joint has stopper (10) in spacing groove (11), stopper (10) fixed connection is in the side of the first in command (13).

5. A display board for education and teaching according to claim 1, wherein: the left side of the supporting plate (21) is in threaded connection with a second threaded column (20), the top end of the second threaded column (20) is fixedly connected with a supporting block (19), and the supporting block (19) is in lap joint with the bottom of the fixing plate (9).

6. A display board for education and teaching according to claim 1, wherein: the USB interface (27) is arranged on the left side of the electronic display screen (30), the control panel (26) is arranged on the front side of the box body (2), and the control panel (26) is electrically connected with the electronic display screen (30) and the electric push rod (4) through a lead.

7. A display board for education and teaching according to claim 1, wherein: the front side of the box body (2) is movably connected with a box door (24) through a first hinge (25), the front side of the box door (24) is fixedly connected with a second handle (23), and the box door (24) is fixedly connected with the box body (2) through a lock (22).