CN113628501A

CN113628501A - Intelligent teaching demonstration equipment for art teaching

Info

Publication number: CN113628501A
Application number: CN202110874741.2A
Authority: CN
Inventors: 陈琴
Original assignee: Chuzhou Vocational and Technical College
Current assignee: Chuzhou Vocational and Technical College
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-11-09

Abstract

The invention discloses intelligent teaching demonstration equipment for art teaching, which comprises four supporting legs and a circular plate, wherein the tops of the four supporting legs are fixedly connected with an installation barrel, an adjusting mechanism for enabling the circular plate to ascend or descend is arranged in the installation barrel, the adjusting mechanism comprises a screw rod, the screw rod is rotatably connected to the inner bottom of the installation barrel, the outer wall of the screw rod is in threaded connection with a screw sleeve, the outer wall of the screw sleeve is fixedly connected with two installation frames, the tops of the two installation frames are fixedly connected with the bottom of the circular plate, the outer wall of the screw sleeve below the two installation frames is fixedly connected with a limiting block, the inner wall of the installation barrel is circumferentially arranged in an array mode and is provided with a plurality of limiting grooves, and the limiting block is connected with the inner walls of the limiting grooves in an up-and-down sliding mode. Through the matching of the structures, the invention can construct a diversified and rich light environment for teachers and students, is beneficial to the demonstration and explanation of the teachers and the observation of the students, and is convenient for the students to cultivate space sense and light sense.

Description

Intelligent teaching demonstration equipment for art teaching

Technical Field

The invention relates to the technical field of art teaching equipment, in particular to intelligent teaching demonstration equipment for art teaching.

Background

The art culture knowledge, intelligence and ability, the knowledge is the basis for developing intelligence and ability, the intelligence and ability are formed in the knowledge process and are mutually promoted and supplemented, and the art can culture artistic feeling, spatial feeling, brightness, color and the like, so that teachers need demonstration equipment to show models in the teaching process.

The current teaching is through supporting the loading board through the tripod in front of the teacher window, then places the model and supplies students to observe on the loading board, lets students sketch and copy through an solitary model of placing, and the students are difficult for understanding this, and the cultivation light sense that can not be quick, and can not show the all-round visual angle of copying article to the students, and difficult students cultivate the sense of space.

Therefore, in order to improve and solve the problems, the invention provides an intelligent teaching demonstration device for art teaching.

Disclosure of Invention

The invention aims to provide intelligent teaching demonstration equipment for art teaching, which can construct a diversified and rich light environment for teachers and classmates, has the advantages of being beneficial to the demonstration and explanation of the teachers, and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligent teaching demonstration equipment is used in fine arts teaching, includes four supporting legs and plectane, four the top fixedly connected with installation section of thick bamboo of supporting leg, installation section of thick bamboo inside is provided with the adjustment mechanism who makes the plectane rise and descend.

Adjustment mechanism includes the screw rod, the rotation of screw rod is connected at the interior bottom of an installation section of thick bamboo, the outer wall threaded connection of screw rod has the screw rod cover, two mounting brackets of the outer wall fixedly connected with of screw rod cover, two the top of mounting bracket and the bottom fixed connection of plectane, two the outer wall fixedly connected with stopper of the screw rod cover below the mounting bracket, the inner wall of an installation section of thick bamboo is the circumference permutation and has seted up a plurality of spacing grooves, sliding connection about the inner wall of stopper and spacing groove, the bottom of an installation section of thick bamboo is provided with makes screw rod pivoted actuating mechanism.

And a control mechanism for rotating the circular plate.

Still include the gear box, gear box fixed connection is at the outer wall of installation section of thick bamboo, gear box outer wall sliding connection has the lighting fixture, the special lamp of making a video recording of top fixedly connected with of lighting fixture, the orientation plectane of the special lamp of making a video recording, the inside of gear box is provided with the running mechanism who makes lighting fixture and the special lamp horizontal migration of making a video recording.

Preferably, control mechanism includes the mount pad, the inner wall sliding connection of mount pad has the slider, the outer wall and the stopper fixed connection of screw rod cover are kept away from to the slider, the bottom fixed connection iron plate of mount pad, the slider repulses with the iron plate after circular telegram, fixedly connected with spring between iron plate and the slider.

Preferably, actuating mechanism includes the motor frame, motor frame fixed mounting is four in installation bobbin base between the outer wall of supporting leg, the top fixedly connected with servo motor of motor frame, servo motor's output and screw rod fixed connection.

Preferably, the operating mechanism includes the rack, the rack run through the gear box and keep away from the outer wall of installation section of thick bamboo and with run through a horizontal sliding connection, it is connected with the pivot to rotate between the inner wall around the gear box, the outer wall fixedly connected with gear of pivot, it is connected with the worm to rotate between the inner wall about the gear box, the gear is connected with the equal meshing of rack and worm.

Preferably, the rack is T-shaped, the outer walls of two sides of the T-shaped leg of the rack are fixedly connected with sliding plates, sliding grooves are formed in the front inner wall and the rear inner wall of the gear box, the outer wall of each sliding plate is connected with the inner portion of each sliding groove in a sliding mode, and the worm penetrates out of the end portion of the outer wall of the gear box and is fixedly connected with a knob.

Preferably, the mounting device further comprises a bearing plate, the bearing plate is rotatably connected to the outer wall of the circular plate, the bottom of the circular plate is fixedly connected with a guide rod, the outer wall of the mounting cylinder is fixedly connected with a mounting block, and the guide rod penetrates through the upper outer wall and the lower outer wall of the mounting block and is in sliding connection with the penetrating position.

Preferably, the top of one side of the bearing plate close to the special camera lamp is provided with an installation groove for installing the light screen.

Preferably, the lighting fixture is L shape right-angle frame, still includes the connecting rod, the connecting rod articulates the top outer wall at the lighting fixture, the bottom and the special lamp fixed connection of making a video recording of connecting rod, the articulated department of outer wall of connecting rod and lighting fixture is provided with the damping design.

Compared with the prior art, the invention has the following beneficial effects:

firstly, the height of the model with different heights can be adjusted by a teacher through the adjusting mechanism, so that the model height adjusting device can adapt to different models, and is convenient for students to observe and the teacher to explain.

Secondly, the invention controls the circular plate to rotate through the control mechanism, thereby enabling students to observe in all directions.

By means of the height matching of the operating mechanism, the camera special lamp and the circular plate, a teacher can simulate the illumination condition to the optimal state, different art environments can be built, a real environment is provided for students, the students can observe conveniently, the space sense, the light sense and the layering sense of the students can be effectively cultured, and the teaching demonstration of the teacher is also facilitated.

The working mechanism, the control mechanism, the camera special lamp and the circular plate are matched, so that the circular plate can rotate, students can feel the change of the light and shadow of each surface of the model under the illumination condition, the feeling of the students on the change of the light and shadow is enhanced, the students form the concept of the light and shadow, the application of the students on the light and shadow is enhanced, teachers and the students can discuss and study the change of the light and shadow, the teaching demonstration and the improvement of the students are facilitated, and the study of the students can be further stimulated.

Drawings

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

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

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

FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 3 in accordance with the present invention;

FIG. 5 is a schematic view of the internal structure of the mounting barrel of the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 4 at C according to the present invention;

FIG. 7 is a schematic view of the internal structure of the gear box of the present invention.

In the figure: 1. supporting legs; 2. mounting the cylinder; 3. a carrier plate; 4. a gear case; 5. a lamp holder; 6. a lamp dedicated for camera shooting; 7. a circular plate; 8. mounting blocks; 9. a guide bar; 10. a servo motor; 11. a rack; 12. a gear; 13. a worm; 14. a screw; 15. a screw sleeve; 16. a limiting groove; 17. a limiting block; 18. a mounting frame; 19. a mounting seat; 20. a slider; 21. a spring; 22. a slide plate; 23. a chute; 24. and (4) iron blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides an intelligent teaching demonstration equipment is used in fine arts teaching, includes four supporting legs 1 and plectane 7, and the top fixedly connected with installation section of thick bamboo 2 of four supporting legs 1, installation section of thick bamboo 2 inside is provided with makes plectane 7 rise and the adjustment mechanism that descends.

The circular plate 7 is used for placing sketching, copying, referencing and contrasting models.

Adjustment mechanism includes screw rod 14, the interior bottom at installation section of thick bamboo 2 is connected in the rotation of screw rod 14, screw rod 14's outer wall threaded connection has screw rod cover 15, two mounting brackets 18 of the outer wall fixedly connected with of screw rod cover 15, the top of two mounting brackets 18 and the bottom fixed connection of plectane 7, the outer wall fixedly connected with stopper 17 of two mounting brackets 18 below screw rod cover 15, the inner wall of installation section of thick bamboo 2 is the circumference permutation and has seted up a plurality of spacing grooves 16, sliding connection about stopper 17 and the inner wall of spacing groove 16, the bottom of installation section of thick bamboo 2 is provided with makes screw rod 14 pivoted actuating mechanism.

Through making screw rod 14 rotate, because stopper 17 and spacing of spacing groove 16 to make screw rod cover 15 can rise or descend along screw rod 14's outer wall, thereby accomplish the lifting and the lapse of plectane 7, make things convenient for the mr to carry out the altitude mixture control to the model of different heights, thereby reach and can adapt to different models, make things convenient for classmates to observe and the mr explains.

The rotary disk type demonstration model also comprises a control mechanism for rotating the circular plate 7, and the circular plate 7 can be rotated to show the model more comprehensively, so that students can observe the model more conveniently and teachers can explain the model more conveniently.

Still include

gear box

4, 4 fixed connection of gear box have lighting fixture 5 at the outer wall of installation section of

thick bamboo

2, 4 outer wall sliding connection of gear box, the special lamp 6 of making a video recording of the top fixedly connected with of lighting fixture 5, the orientation plectane 7 of the special lamp 6 of making a video recording, the inside of gear box 4 is provided with the running gear who makes lighting fixture 5 and the 6 horizontal migration of the special lamp of making a video recording.

Through setting up special lamp 6 of making a video recording for can provide clearer light shadow to the model, make things convenient for classmates to the impression of light and shadow, can cultivate classmates' light sense, the light shadow and the three-dimensional model of same formation of image on loading board 3 make things convenient for mr to describe and explain its course more, and the effect is far above explanation on the plane.

Make special lamp 6 of making a video recording carry out horizontal migration through the operating device, can make the mr find suitable angle, when making a video recording special lamp 6 keeps away from circular plate 7 distance far away, be equivalent to light and the planar contained angle of circular plate 7 diminish, can simulate the sense of shining of a sunset afterglow this moment, required environment when regulation through special lamp 6 of making a video recording can richen more and build fine arts demonstration, help the study and the serious impression of mr demonstration explanation and classmates.

Further, control mechanism includes mount pad 19, and the inner wall sliding connection of mount pad 19 has slider 20, and slider 20 keeps away from the outer wall and the stopper 17 fixed connection of screw rod cover 15, and the bottom fixed connection iron plate 24 of mount pad 19, the slider 20 repel with iron plate 24 after the circular telegram, and fixed connection has spring 21 between iron plate 24 and the slider 20.

Can make slider 20 and iron plate 24 repel each other through circular telegram to slider 20 to make slider 20 move to the direction of keeping away from screw rod cover 15 at the inner wall of mount pad 19, make slider 20 drive stopper 17 and spacing groove 16 carry out the block spacing then, thereby form pivoted spacing to screw rod cover 15, when screw rod 14 rotated, make screw rod cover 15 can rise and descend along screw rod 14.

This is achieved by controlling the forward and reverse rotation of the screw 14.

On the contrary, by powering off the slider 20, after powering off the slider 20, the slider 20 will stretch the spring 21 to accumulate the elastic potential energy, after powering off, the spring 21 releases the potential energy, so that the slider 20 and the stopper 17 will move towards the screw sleeve 15, at this time, the servo motor 10 will be continuously driven to rotate the screw 14, since the stopper 17 moves towards the screw sleeve 15 to disengage from the inner wall of the stopper groove 16, thereby releasing the rotation limitation of the screw sleeve 15, when the screw 14 rotates, the screw sleeve 15 will be driven to rotate synchronously, therefore, after releasing the limitation, the screw 14 will drive the circular plate 7 to rotate, and since the mounting block 8 limits the guide rod 9 and the bearing plate 3, the circular plate 7 will keep rotating, while the bearing plate 3 will keep still, thereby realizing the omnibearing display of the copy article, and facilitating the comprehensive observation of the copy models by students, so that the three-dimensional thinking of the students can be cultured, and the space sense of the students can be also cultured.

Further, actuating mechanism includes the motor frame, motor frame fixed mounting is between the outer wall of four supporting legs 1 in 2 below installation section of thick bamboo, the top fixedly connected with servo motor 10 of motor frame, servo motor 10's output and screw rod 14 fixed connection, in concrete implementation, can carry out the remote control setting to servo motor 10, install additional and slow down and fall the design of making an uproar, make things convenient for mr to carry out the remote control to it and use, make screw rod 14's rotation slow, height-adjusting that can be accurate, same slow rotation, make things convenient for classmates to the observation of model, mr conveniently demonstrates equally.

Further, the operating mechanism comprises a rack 11, the rack 11 penetrates through the outer wall of the gear box 4 far away from the installation cylinder 2 and is connected with the penetration portion in a horizontal sliding mode, a rotating shaft is connected between the front inner wall and the rear inner wall of the gear box 4 in a rotating mode, a gear 12 is fixedly connected to the outer wall of the rotating shaft, a worm 13 is connected between the left inner wall and the right inner wall of the gear box 4 in a rotating mode, and the gear 12 is connected with the rack 11 and the worm 13 in a meshing mode.

By rotating the worm 13, the gear 12 is rotated due to the meshing relationship between the gear 12 and the rack 11 and the worm 13, so that the rack 11 can move horizontally, the distance from the camera special lamp 6 to the circular plate 7 is adjusted, and the horizontal movement of the camera special lamp 6 is equivalent to the adjustment of the irradiation angle, so that the environment diversity is enriched.

Through the high cooperation of operating device, the special lamp 6 of making a video recording and plectane 7 for the mr can simulate illumination condition to optimum, can establish different artistic environment, provides comparatively real environment for classmates, makes things convenient for classmates to observe, and sense of space, light sense and the stereovision that can effectual cultivation classmates have also made things convenient for mr's teaching demonstration equally.

Through the cooperation of the operating mechanism, the control mechanism, the special camera lamp 6 and the circular plate 7, the circular plate 7 can rotate, students can feel the change of the light and shadow of each surface of the model under the illumination condition, the feeling of the students on the change of the light and shadow is enhanced, the students form the concept of the light and shadow, the application of the students on the light and shadow is enhanced, teachers and the students can discuss and study the change of the light and shadow, the teaching demonstration and the improvement of the students are facilitated, and the study of the students can be further stimulated.

Further, the rack 11 is T-shaped, the outer walls of two sides of the T-shaped leg of the rack 11 are fixedly connected with sliding plates 22, sliding grooves 23 are formed in the front and rear inner walls of the gear box 4, the outer wall of each sliding plate 22 is connected with the inner portion of each sliding groove 23 in a sliding mode, and the worm 13 penetrates out of the end portion of the outer wall of the gear box 4 and is fixedly connected with a knob.

Through setting up the knob, make things convenient for the mr to adjust special lamp 6 makes a video recording, it is more laborsaving, through the cooperation of spout 23 and slide 22 for the horizontal migration of special lamp 6 makes a video recording is more smooth level and smooth.

Further, still include loading board 3, loading board 3 rotates to be connected at the outer wall of plectane 7, and the bottom fixedly connected with guide arm 9 of plectane 7, the outer wall fixedly connected with installation piece 8 of installation section of thick bamboo 2, guide arm 9 run through the upper and lower outer wall of installation piece 8 and with run through department sliding connection.

Through setting up loading board 3, can conveniently place contrast thing at the top of loading board 3, refer to the thing etc. and make it keep static, and through rotating plectane 7, richened the variety of teaching more, help mr explanation and demonstration.

The specific implementation is as follows: place two the same models or other article respectively at the top of loading board 3 and plectane 7, through making loading board 3 rotate, because plectane 7 and guide arm 9 receive installation piece 8 spacing for plectane 7 is in quiescent condition, conveniently observes through carrying out sound combination, and the cooperation of single face and omnidirectional observation improves classmates 'space third dimension, helps mr's demonstration and explanation more.

Further, the top of one side of the bearing plate 3 close to the camera special lamp 6 is provided with a mounting groove for mounting a light screen. Through setting up the mounting groove for through the different light screen of installation, carry out the part with the light source and shelter from, help improving the perception of classmates to the light shading degree, then the artistic environment that can construct the variety to mr's help.

Further, lighting fixture 5 still includes the connecting rod for L shape right-angle frame, and the connecting rod articulates at the top outer wall of lighting fixture 5, the bottom and the special lamp 6 fixed connection of making a video recording of connecting rod, the articulated department of connecting rod and lighting fixture 5's outer wall is provided with the damping design.

The connection of the special camera lamp 6 and the lamp holder 5 can be changed into hinged connection, the circular plate 7 is made to be static, the special camera lamp 6 rotates to the highest point and then slowly descends under the damping effect, when the lamp holder descends along the top of the lamp holder 5, slow light change can be provided for the model in the process, so that the changes of stretching, shrinking, disappearance and the like of light shadows can be better observed, and the sensitivity of students to art light is cultured.

Through the matching of the structures, the invention can construct a diversified and rich light environment for teachers and classmates, and is beneficial to the demonstration and explanation of the teachers.

The working principle is as follows: when this intelligent teaching demonstration equipment for fine arts teaching used, prepare work: install the light screen in the mounting groove at first, be convenient for control irradiant irradiation range, place contrast model and copy model respectively at the top of loading board 3 and plectane 7.

After the preparation work is finished, if the show height of two models needs to be adjusted, power is supplied to the servo motor 10 and the slider 20, the screw 14 is rotated, the slider 20 and the iron block 24 are repelled, the slider 20 is moved towards the direction far away from the screw sleeve 15 on the inner wall of the mounting seat 19, the slider 20 drives the limiting block 17 and the limiting groove 16 to be clamped and limited, the screw sleeve 15 is limited in rotation, when the screw 14 rotates, the screw sleeve 15 can ascend and descend along the screw 14, and due to the connection relation of the mounting frame 18, the circular plate 7 can be lifted and moved downwards, and the models with different heights can be adapted to show.

Due to the rotary connection relationship between the circular plate 7 and the bearing plate 3 and the limit of the mounting block 8 and the bearing plate 3, the bearing plate 3 can move up and down synchronously along with the circular plate 7.

After the height adjustment is completed, the power can be cut off for the sliding block 20, because the sliding block 20 stretches the spring 21 to accumulate the elastic potential energy for the sliding block 20, after the power is cut off, the spring 21 releases the potential energy, so that the sliding block 20 and the limiting block 17 can move towards the screw sleeve 15, at the moment, the servo motor 10 is continuously driven to rotate the screw 14, because the limiting block 17 moves towards the screw sleeve 15 to be separated from the inner wall of the limiting groove 16, the rotation limitation for the screw sleeve 15 is relieved, when the screw 14 rotates, the screw sleeve 15 is driven to synchronously rotate, therefore, after the limitation is relieved, the screw 14 can drive the circular plate 7 to rotate, and because the mounting block 8 limits the guide rod 9 and the bearing plate 3, the circular plate 7 can keep rotating, the bearing plate 3 can keep still, the omnibearing display of the copy object is realized, and the comprehensive observation of the students can copy models is facilitated, so that the three-dimensional thinking of the students can be cultured, and the space sense of the students can be also cultured.

Simultaneously, we can open special lamp 6 of making a video recording, thereby make the light source directive plectane 7 copying model of special lamp 6 of making a video recording, thereby form the light shadow at plectane 7 and the top of loading board 3, therefore, constitute the light shadow condition, make the observation light shadow that classmates can be better, richen classmates' light sense, make things convenient for classmates to study and observe, the same is to mr, make the teaching become lighter, can make mr can be to the formation of shadow, the explanation is carried out to the drawing of copying etc., the effect is far above the plane explanation, cooperation through light and three-dimensional, thereby establish a real artistic environment for classmates and mr.

Similarly, the special camera lamp 6 can be adjusted in the horizontal direction, the gear 12 is rotated by rotating the worm 13, the rack 11 can be horizontally moved, the distance from the special camera lamp 6 to the circular plate 7 is adjusted, and the horizontal movement of the special camera lamp 6 is equivalent to the adjustment of the irradiation angle, so that the environment diversity is enriched.

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 intelligent teaching demonstration equipment is used in fine arts teaching, includes four supporting legs (1) and plectane (7), its characterized in that: the tops of the four supporting legs (1) are fixedly connected with mounting cylinders (2), and adjusting mechanisms for enabling circular plates (7) to ascend or descend are arranged in the mounting cylinders (2);

the adjusting mechanism comprises a screw rod (14), the screw rod (14) is rotatably connected to the inner bottom of the mounting barrel (2), the outer wall of the screw rod (14) is in threaded connection with a screw rod sleeve (15), the outer wall of the screw rod sleeve (15) is fixedly connected with two mounting frames (18), the tops of the two mounting frames (18) are fixedly connected with the bottom of the circular plate (7), the outer wall of the screw rod sleeve (15) below the two mounting frames (18) is fixedly connected with a limiting block (17), the inner wall of the mounting barrel (2) is circumferentially arranged and provided with a plurality of limiting grooves (16), the limiting block (17) is in up-and-down sliding connection with the inner wall of the limiting grooves (16), and the bottom of the mounting barrel (2) is provided with a driving mechanism for driving the screw rod (14) to rotate;

further comprises a control mechanism for rotating the circular plate (7);

still include gear box (4), gear box (4) fixed connection is at the outer wall of installation section of thick bamboo (2), gear box (4) outer wall sliding connection has lighting fixture (5), the top fixedly connected with of lighting fixture (5) special lamp (6) of making a video recording, the orientation plectane (7) of making a video recording special lamp (6), the inside of gear box (4) is provided with the running gear who makes lighting fixture (5) and make a video recording special lamp (6) horizontal migration.

2. The intelligent teaching demonstration device for art teaching of claim 1 wherein: control mechanism includes mount pad (19), the inner wall sliding connection of mount pad (19) has slider (20), the outer wall and stopper (17) fixed connection of screw rod cover (15) are kept away from in slider (20), bottom fixed connection iron plate (24) of mount pad (19), after slider (20) circular telegram repel with iron plate (24), fixedly connected with spring (21) between iron plate (24) and slider (20).

3. The intelligent teaching demonstration device for art teaching of claim 1 wherein: actuating mechanism includes the motor frame, motor frame fixed mounting is four in installation section of thick bamboo (2) bottom between the outer wall of supporting leg (1), the top fixedly connected with servo motor (10) of motor frame, the output and screw rod (14) fixed connection of servo motor (10).

4. The intelligent teaching demonstration device for art teaching of claim 1 wherein: running gear includes rack (11), rack (11) run through gear box (4) keep away from the outer wall of installation section of thick bamboo (2) and with run through a horizontal sliding connection, it is connected with the pivot to rotate between the front and back inner wall of gear box (4), the outer wall fixedly connected with gear (12) of pivot, it is connected with worm (13) to rotate between the inner wall about gear box (4), gear (12) are connected with rack (11) and worm (13) equal meshing.

5. The intelligent teaching demonstration device for art teaching of claim 4 wherein: rack (11) are the T font, the equal fixedly connected with slide (22) of T shape leg both sides outer wall of rack (11), spout (23) have all been seted up to the inner wall around gear box (4), the outer wall of slide (22) and the inside sliding connection of spout (23), the tip fixedly connected with knob of the outer wall of gear box (4) is worn out in worm (13).

6. The intelligent teaching demonstration device for art teaching of claim 1 wherein: still include loading board (3), loading board (3) rotate to be connected at the outer wall of plectane (7), the bottom fixedly connected with guide arm (9) of plectane (7), the outer wall fixedly connected with installation piece (8) of installation section of thick bamboo (2), guide arm (9) run through the upper and lower outer wall of installation piece (8) and with run through a sliding connection.

7. The intelligent teaching demonstration device for art teaching of claim 6 wherein: the top of one side of the bearing plate (3) close to the special camera lamp (6) is provided with a mounting groove for mounting a light screen.

8. The intelligent teaching demonstration device for art teaching of claim 1 wherein: lighting fixture (5) still includes the connecting rod for L shape right angle frame, the connecting rod articulates the top outer wall at lighting fixture (5), the bottom and the special lamp (6) fixed connection of making a video recording of connecting rod, the articulated department of outer wall of connecting rod and lighting fixture (5) is provided with the damping design.