CN209928656U

CN209928656U - Interactive display system of chinese teaching

Info

Publication number: CN209928656U
Application number: CN201920656358.8U
Authority: CN
Inventors: 强雪梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-01-10
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses an interactive display system of chinese teaching, including the base, the top fixed mounting of base has first sleeve, and first telescopic top cover is equipped with the second sleeve, and a plurality of screw hole has been seted up to telescopic surperficial equidistance of second, and first sleeve and second sleeve junction threaded connection have fastening bolt, and telescopic top fixed mounting of second has U type frame. The utility model relates to an interactive display system of chinese teaching, miniature step motor through the installation drives the pivot and rotates, rotate through the pivot and drive the show board and rotate, thereby make things convenient for the upset of show board, the lift of wiping through second electric telescopic handle's lift drive dust, be convenient for wipe the dust on show board surface, electric telescopic handle through first recess internally mounted is convenient for push the stopper to the second recess in, be convenient for carry on spacing fixed to the show board, avoid the show board to rock when chinese teaching is write and influence is write.

Description

Interactive display system of chinese teaching

Technical Field

The utility model relates to an interactive display system, in particular to interactive display system of chinese teaching.

Background

In the present society of China, because college entrance examination, title examination and other field level examinations have Chinese examinations, the study of Chinese is more important, and in the teaching of Chinese classroom, the teaching modes of mutual coordination, interaction and mutual promotion can enable students to enhance study power and mobilize study enthusiasm of the students, thereby improving the teaching effect of teacher classroom. The interactive teaching is characterized in that the interactive teaching is the participation of students, and the enthusiasm and the activity of a teacher and the students are fully adjusted by emphasizing the bidirectional communication between the teacher and the students, so that the classroom atmosphere is activated, the best benefits of both teaching and learning are realized, and the interaction between the teacher and the students is better realized by multimedia in the teaching.

At present, the teaching all-in-one machine that uses in education, it is wall-hanging mostly hang in the classroom in front, can not remove in a flexible way, and height and angle can not adjust as required, need artificial dust with the show board surface to wipe off simultaneously, influence the teaching progress.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interactive display system of chinese teaching to the teaching all-in-one that uses in the education that provides among the solution above-mentioned background art, it is most all wall-hanging preceding in the classroom, can not remove in a flexible way, and height and angle can not be adjusted as required, need artificial dust with the display panel surface to wipe off simultaneously, influence the problem of teaching progress.

In order to achieve the above object, the utility model provides a following technical scheme: a Chinese teaching interactive display system comprises a base, wherein a first sleeve is fixedly installed at the top end of the base, a second sleeve is sleeved at the top end of the first sleeve, a plurality of threaded holes are formed in the surface of the second sleeve at equal intervals, a fastening bolt is in threaded connection with the joint of the first sleeve and the second sleeve, a U-shaped frame is fixedly installed at the top end of the second sleeve, a rotating shaft is in alternate connection with the middle parts of the inner walls on the two sides of the U-shaped frame through embedded bearings, the rotating shaft is in alternate connection with a through hole formed in the middle part of a display plate, one end of the rotating shaft is in alternate connection with an output shaft of a micro stepping motor, the micro stepping motor is fixedly installed in a motor groove formed in the wall of the U-shaped frame, first grooves are formed in the top and the bottom parts of the inner walls on the two sides of the U-shaped frame, and first electric telescopic rods, four the equal fixed mounting in flexible end of first electric telescopic handle has the stopper, four the stopper all inlays in the second recess of seting up in the top of locating the show board both sides and bottom, the equal fixed mounting in the positive both sides of U type frame has the speaker, the equal fixed mounting in both sides at the U type frame back has the fixed block, two the equal fixed mounting in top of fixed block has second electric telescopic handle, two the flexible end of second electric telescopic handle wipes the bottom both sides fixed connection with the dust respectively.

As an optimized technical scheme of the utility model, the hold up tank has been seted up to one side of U type frame.

As an optimal technical scheme of the utility model, the size of stopper and the internal diameter phase-match of second recess.

As an optimal technical scheme of the utility model, the bottom equidistance fixed mounting of base has a plurality of universal wheel.

As an optimal technical scheme of the utility model, the positive bottom fixed mounting of U type frame has flush mounting plate of switch, speaker control switch, first electric telescopic rod control switch, second electric telescopic rod control switch and miniature step motor control switch are installed respectively to flush mounting plate of switch's surface, speaker, first electric telescopic rod, second electric telescopic rod and miniature step motor pass through speaker control switch, first electric telescopic rod control switch, second electric telescopic rod control switch and miniature step motor control switch and external power supply electric connection respectively.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the rotating shaft is driven to rotate by the installed micro stepping motor, the display board is driven to rotate by the rotating shaft, so that the display board can be conveniently turned over, and the dust wiper is driven to lift by the lifting of the second electric telescopic rod, so that the dust on the surface of the display board can be conveniently wiped;

2. the electric telescopic rod arranged in the first groove is convenient for pushing the limiting block into the second groove, so that the display board is convenient to limit and fix, and the display board is prevented from shaking to influence writing during Chinese teaching writing;

3. the first sleeve and the second sleeve are inserted and fixed through the fastening bolt, so that the height of the display board can be conveniently adjusted;

4. the loudspeakers arranged on the two sides of the front surface of the U-shaped frame are convenient for loud sound in the teaching process, and the learners can be ensured to hear clearly.

Drawings

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

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

fig. 3 is a schematic view of the back structure of the present invention;

fig. 4 is a partial enlarged view of the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. a first sleeve; 4. a second sleeve; 5. a threaded hole; 6. fastening a bolt; 7. a U-shaped frame; 8. a display board; 9. a speaker; 10. a rotating shaft; 11. a first groove; 12. a first electric telescopic rod; 13. a second groove; 14. a limiting block; 15. a micro stepper motor; 16. a fixed block; 17. a second electric telescopic rod; 18. wiping with dust; 19. a switch panel.

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. 1-4, the present invention provides a Chinese teaching interactive display system, which comprises a base 1, a first sleeve 3 fixedly mounted on the top of the base 1, a second sleeve 4 sleeved on the top of the first sleeve 3, a plurality of threaded holes 5 equidistantly formed on the surface of the second sleeve 4, a fastening bolt 6 threadedly connected to the joint of the first sleeve 3 and the second sleeve 4, a U-shaped frame 7 fixedly mounted on the top of the second sleeve 4, a rotating shaft 10 threadedly connected to the middle of the inner wall of the U-shaped frame 7 through a bearing, a through hole threadedly connected to the middle of the displaying plate 8 through the rotating shaft 10, an end of the rotating shaft 10 threadedly connected to the output shaft of a micro-stepping motor 15, the micro-stepping motor 15 fixedly mounted in a motor slot formed in the wall of the U-shaped frame 7, first grooves 11 formed on the top and bottom of the inner wall of the U-shaped frame 7, four equal fixed mounting in inside of first recess 11 have first electric telescopic handle 12, the equal fixed mounting in the flexible end of four first electric telescopic handle 12 has stopper 14, four stopper 14 all inlay locate the second recess 13 of seting up in the top and the bottom of 8 both sides of show board, the equal fixed mounting in the positive both sides of U type frame 7 has speaker 9, the equal fixed mounting in both sides at the 7 backs of U type frame has fixed block 16, the equal fixed mounting in top of two fixed blocks 16 has second electric telescopic handle 17, the flexible end of two second electric telescopic handle 17 wipes the bottom both sides fixed connection of 18 with the dust respectively.

Preferably, a storage groove is formed in one side of the U-shaped frame 7, and the teaching aid can be stored conveniently through the storage groove.

Preferably, the size of the stopper 14 matches with the inner diameter of the second groove 13, and the plate and the stopper 14 are embedded into the second groove 13 by matching the size of the stopper 14 with the inner diameter of the second groove 13.

Preferably, the bottom equidistance fixed mounting of base 1 has a plurality of universal wheel 2, and through the universal wheel 2 of installation, the removal of base 1 of being convenient for.

Preferably, the switch panel 19 is fixedly mounted at the front bottom of the U-shaped frame 7, the surface of the switch panel 19 is respectively provided with a loudspeaker control switch, a first electric telescopic rod control switch, a second electric telescopic rod control switch and a micro stepping motor control switch, and the loudspeaker 9, the first electric telescopic rod 12, the second electric telescopic rod 17 and the micro stepping motor 15 are respectively electrically connected with the external power supply through the loudspeaker control switch, the first electric telescopic rod control switch, the second electric telescopic rod control switch and the micro stepping motor control switch.

When the interactive demonstration device for Chinese teaching is used, the base 1 is pushed to a designated position, the depth of the first sleeve 3 is adjusted by inserting the second sleeve 4, the height of the display board 8 is adjusted, the fastening bolt 6 is used for fixing, Chinese characters are written on the surface of the display board 8 for interactive teaching with students, after the display board 8 is written, the first electric telescopic rod 12 is opened through the first electric telescopic rod control switch, the first electric telescopic rod 12 contracts to drive the limit block 14 to be separated from the second groove 13, the micro stepping motor 15 is opened through the micro stepping motor control switch, the display board 8 is rotated to be overturned through the rotation of the micro stepping motor 15, the first electric telescopic rod 12 extends through the first electric control switch 12 to push the limit block 14 into the second groove 13 again, fix show board 8, the teacher continues to write, opens second electric telescopic handle 17 through second electric telescopic handle control switch simultaneously, and it wipes 18 to wipe the 8 surperficial dusts of show board to promote the dust through second electric telescopic handle 17, improves show board 8's display efficiency.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 Chinese teaching interactive display system comprises a base (1) and is characterized in that a first sleeve (3) is fixedly mounted at the top end of the base (1), a second sleeve (4) is sleeved at the top end of the first sleeve (3), a plurality of threaded holes (5) are formed in the surface of the second sleeve (4) at equal intervals, fastening bolts (6) are connected to the joint of the first sleeve (3) and the second sleeve (4) in a threaded manner, a U-shaped frame (7) is fixedly mounted at the top end of the second sleeve (4), a rotating shaft (10) is alternately connected to the middle of the inner wall of each of two sides of the U-shaped frame (7) through an embedded bearing, the rotating shaft (10) is alternately connected with a through hole formed in the middle of a display plate (8), one end of the rotating shaft (10) is alternately connected with an output shaft of a micro stepping motor (15), and the micro stepping motor (15) is fixedly mounted in a motor groove formed in the frame wall of the U-shaped frame (7), first recess (11), four have all been seted up to U type frame (7) both sides inner wall top and bottom first recess (11), the equal fixed mounting in inside of first recess (11) has first electric telescopic handle (12), four the equal fixed mounting in flexible end of first electric telescopic handle (12) has stopper (14), four stopper (14) all inlays in second recess (13) of seting up in the top of locating show board (8) both sides and bottom, the equal fixed mounting in the positive both sides of U type frame (7) has speaker (9), the equal fixed mounting in both sides at the U type frame (7) back has fixed block (16), two the equal fixed mounting in top of fixed block (16) has second electric telescopic handle (17), two the bottom both sides fixed connection of (18) is wiped respectively with the dust to the flexible end of second electric telescopic handle (17).

2. The interactive display system for Chinese instruction of claim 1, wherein: one side of the U-shaped frame (7) is provided with a storage tank.

3. The interactive display system for Chinese instruction of claim 1, wherein: the size of the limiting block (14) is matched with the inner diameter of the second groove (13).

4. The interactive display system for Chinese instruction of claim 1, wherein: the bottom equidistance fixed mounting of base (1) has a plurality of universal wheel (2).

5. The interactive display system for Chinese instruction of claim 1, wherein: u type frame (7) positive bottom fixed mounting has flush mounting plate of switch (19), speaker control switch, first electric telescopic rod control switch, second electric telescopic rod control switch and miniature step motor control switch are installed respectively to the surface of flush mounting plate of switch (19), speaker (9), first electric telescopic rod (12), second electric telescopic rod (17) and miniature step motor (15) are respectively through speaker control switch, first electric telescopic rod control switch, second electric telescopic rod control switch and miniature step motor control switch and external power supply electric connection.