CN114041670A

CN114041670A - Wisdom education field drawing training uses multimedia apparatus

Info

Publication number: CN114041670A
Application number: CN202111294134.5A
Authority: CN
Inventors: 李琦
Original assignee: Children's Painting Holding Co ltd
Current assignee: Children's Painting Holding Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-02-15

Abstract

The invention discloses multimedia equipment for drawing training in the field of intelligent education, which comprises a table body, wherein fixed blocks are mounted on the table body, a drawing board is arranged between the two fixed blocks, a driven gear is mounted on one side of the drawing board, a driving gear is arranged on the lower side of the driven gear, a motor is connected to one side of the driving gear, a fixed support is arranged on one side of the motor, a rotating shaft is sleeved at the upper end of the fixed support, and a kit is sleeved on the rotating shaft. The teacher uses the drawing board to draw in front of the desk body, the drawing board is shot by the camera and directly connected to the projector through Bluetooth or wireless, and then on-site teaching is carried out through the unfolded curtain, so that the teaching desk has far more educational significance than video playing teaching in the traditional sense, and the watching students can understand the skills of the teacher and the like during drawing. The curtain can be retracted into the table body along with the telescopic mechanism, so that dust falling of the curtain is avoided, and the drawing board can be subjected to angle adjustment to adjust different drawing teachers to a habitual drawing angle.

Description

Wisdom education field drawing training uses multimedia apparatus

Technical Field

The invention relates to the technical field of multimedia equipment, in particular to multimedia equipment for painting training in the field of intelligent education.

Background

Traditional drawing training uses all trains through the projection teaching video screen, and the teacher need draw on the blackboard in some times and answer the drawing gimmick problem that some students asked questions, but, owing to draw on the blackboard, the blackboard angle is fixed, and writes the material and generally only chalk or mark pen, and can't effectually demonstrate student's door. Therefore, the technical personnel in the field provide a multimedia device for painting training in the intelligent education field to solve the problems in the background technology.

Disclosure of Invention

The invention aims to provide a multimedia device for painting training in the field of intelligent education so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the multimedia equipment for drawing training in the field of intelligent education comprises a table body, wherein fixed blocks are mounted on the table body, a drawing board is arranged between the two fixed blocks, a driven gear is mounted on one side of the drawing board, a driving gear is arranged on the lower side of the driven gear, a motor is connected to one side of the driving gear, a fixed support is arranged on one side of the motor, a rotating shaft is sleeved at the upper end of the fixed support, a sleeve is sleeved on the rotating shaft, a switching piece is sleeved on the sleeve, and a camera is mounted on the switching piece;

a telescopic mechanism is arranged inside the table body, an extension plate, a fixing plate and a winding shaft are arranged in the telescopic mechanism, limit bolts are arranged on the back surfaces of the extension plate and the fixing plate, through grooves are formed in the extension plate and the fixing plate, an upper driving plate is arranged on the back surface of the extension plate, a lower driving plate is arranged on the back surface of the fixing plate, sliding blocks are arranged on the front surfaces of the upper driving plate and the lower driving plate, and a hydraulic rod is arranged on one side of each sliding block;

an upper gear is meshed on the upper driving plate, a lower gear is meshed on the lower driving plate, and an extension folded plate is fixedly connected between the upper gear and the lower gear;

the curtain is sleeved on the winding shaft, and one end of the curtain is fixedly connected with the top end of the front side of the extension plate.

Preferably: the sliding block is in sliding clamping connection with the through groove.

Preferably: a first bolt is installed on one side of the external member, and a second bolt is installed on one side of the adapter.

Preferably: the bottom of the drawing board is rotatably provided with a supporting plate.

Preferably: the upper surface of the table body is provided with a tooth socket, and the tooth socket corresponds to the supporting plate.

Preferably: the motor is fixedly installed on the table body, the motor is in driving connection with the driving gear, and the driving gear is meshed with the driven gear.

Preferably: the camera all has bluetooth, wireless connection function.

Preferably: the drawer is installed to table body bottom, and the drawer slides with the table body joint.

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

1. the teacher uses the drawing board to draw in front of the desk body, the drawing board is shot by the camera and directly connected to the projector through Bluetooth or wireless, and then on-site teaching is carried out through the unfolded curtain, so that the teaching desk has far more educational significance than video playing teaching in the traditional sense, and the watching students can understand the skills of the teacher and the like during drawing.

2. The curtain can be retracted into the table body along with the telescopic mechanism, so that dust falling of the curtain is avoided, and the drawing board can be subjected to angle adjustment to adjust different drawing teachers to a habitual drawing angle.

Drawings

Fig. 1 is a schematic perspective view of a multimedia device for painting training in the field of intelligent education according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a support plate in a multimedia device for intelligent education field painting training provided by an embodiment of the present application.

Fig. 3 is a working schematic diagram of a multimedia device for painting training in the field of intelligent education provided by the embodiment of the application.

Fig. 4 is a schematic structural diagram of a telescopic mechanism in a multimedia device for painting training in the field of intelligent education according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of an extension mechanism in a multimedia device for drawing training in the field of intelligent education according to an embodiment of the present application.

Fig. 6 is an exploded view of a telescopic mechanism in a multimedia device for drawing training in the field of intelligent education according to an embodiment of the present application.

Fig. 7 is an enlarged view of the structure of fig. 1A of a multimedia device for painting training in the field of intelligent education according to an embodiment of the present application.

Fig. 8 is an enlarged view of the structure of fig. 1B of a multimedia device for painting training in the field of intelligent education according to an embodiment of the present application.

In the figure: 1. a table body; 2. drawing a board; 3. fixing a bracket; 4. a rotating shaft; 5. a kit; 501. a first bolt; 6. a camera; 7. an adapter; 701. a second bolt; 8. a fixed block; 9. a driven gear; 10. A motor; 11. a drive gear; 12. a tooth socket; 13. a support plate;

14. a telescoping mechanism; 141. an extension plate; 142. a fixing plate; 143. a winding shaft; 144. a curtain; 145. a through groove; 147. a hydraulic lever; 148. a slider; 149. a limit bolt; 1410. an upper gear; 1411. a lower gear; 1412. an extension flap; 1413. an upper drive plate; 1414. a lower drive plate;

15. a drawer.

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.

Example 1:

referring to fig. 1 to 8, in an embodiment of the present invention, a multimedia device for painting training in the field of intelligent education includes a table body 1, a tooth socket 12 is formed on an upper surface of the table body 1, the tooth socket 12 corresponds to a support plate 13, a fixed block 8 is installed on the table body 1, a painting board 2 is installed between the two fixed blocks 8, the bottom of the painting board 2 is rotatably installed with the support plate 13, a driven gear 9 is installed on one side of the painting board 2, a driving gear 11 is installed on a lower side of the driven gear 9, a motor 10 is connected to one side of the driving gear 11, the motor 10 is fixedly installed on the table body 1, the motor 10 is in driving connection with the driving gear 11, the driving gear 11 is engaged with the driven gear 9, a fixed support 3 is installed on one side of the motor 10, a rotating shaft 4 is sleeved on the fixed support 3, a kit 5 is sleeved on the rotating shaft 4, an adaptor 7 is sleeved on the kit 5, and a camera 6 is installed on the adaptor 7, the cameras 6 have Bluetooth and wireless connection functions, a first bolt 501 is installed on one side of the external member 5, and a second bolt 701 is installed on one side of the adapter 7;

a telescopic mechanism 14 is arranged inside the table body 1, the telescopic mechanism 14 comprises an extension plate 141, a fixing plate 142 and a winding shaft 143, the back surfaces of the extension plate 141 and the fixing plate 142 are respectively provided with a limit bolt 149, the extension plate 141 and the fixing plate 142 are respectively provided with a through groove 145, the back surface of the extension plate 141 is provided with an upper drive plate 1413, the back surface of the fixing plate 142 is provided with a lower drive plate 1414, the front surfaces of the upper drive plate 1413 and the lower drive plate 1414 are respectively provided with a slide block 148, the slide block 148 is in sliding clamping connection with the through groove 145, and one side of the slide block 148 is provided with a hydraulic rod 147;

an upper gear 1410 is meshed with the upper driving plate 1413, a lower gear 1411 is meshed with the lower driving plate 1414, and an extension flap 1412 is fixedly connected between the upper gear 1410 and the lower gear 1411;

a curtain 144 is sleeved on the winding shaft 143, and one end of the curtain 144 is fixedly connected with the top end of the front side of the extension plate 141;

the equipment is designed to shoot when a teacher draws, and is connected with a projector on site according to the Bluetooth and wireless direct connection function of the camera 6, so that the teacher can directly broadcast and project the drawing technique and process, the drawing teaching is more precise, and the camera is provided with the external member 5 and the adapter 7 to be matched for multi-angle adjustment;

the motor 10 of the drawing board 2 in the device drives the driving gear 11, the driving gear 11 drives the driven gear 9 to rotate, so that the angle of the drawing board 2 can be adjusted, and the adjusted drawing board 2 inevitably shakes during drawing, therefore, a supporting plate 13 is arranged at the bottom of the drawing board 2, the supporting plate 13 is in abutting joint with the tooth grooves 12, the drawing board 2 is supported and abutted, and the drawing board 2 is prevented from shaking;

in projection, the hydraulic rod 147 in the telescopic mechanism 14 operates, the hydraulic rod 147 presses the slider 148 on the lower driving plate 1414 to one side, so that the lower driving plate 1414 moves to one side, the lower gear 1411 rotates due to the engagement of the lower driving plate 1414 and the lower gear 1411, the lower gear 1411 and the upper gear 1410 are both fixedly connected with the extension flap 1412, and the upper gear 1410 and the lower gear 1411 are both rotatably sleeved with the corresponding limit bolt 149, so that the lower gear 1411 rotates, the extension flap 1412 is unfolded, the extension plate 141 is pushed upwards, and one end of the curtain 144 is fixedly connected to the extension plate 141, and the curtain 144 is driven to be unfolded when the extension plate 141 ascends;

while retracting the curtain 144. Only the hydraulic rod 147 is retracted, and the curtain 144 is retracted to the original position by the winding of the winding shaft 143.

Example 2:

in the embodiment of the invention, as a further improvement of the previous embodiment, the specific difference is that a drawer 15 is installed at the bottom of the table body 1, and the drawer 15 is slidably clamped with the table body 1;

the drawer 15 is arranged in the table body 1 and can be used for storing teaching aids, and messy grains caused by excessive teaching aids on the table top are avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The multimedia equipment for painting training in the field of intelligent education comprises a table body (1) and is characterized in that fixed blocks (8) are mounted on the table body (1), a painting board (2) is arranged between the two fixed blocks (8), a driven gear (9) is mounted on one side of the painting board (2), a driving gear (11) is arranged on the lower side of the driven gear (9), one side of the driving gear (11) is connected with a motor (10), a fixed support (3) is arranged on one side of the motor (10), a rotating shaft (4) is sleeved at the upper end of the fixed support (3), a kit (5) is sleeved on the rotating shaft (4), a connector (7) is sleeved on the kit (5), and a camera (6) is mounted on the connector (7);

a telescopic mechanism (14) is arranged in the table body (1), an extension plate (141), a fixing plate (142) and a winding shaft (143) are arranged in the telescopic mechanism (14), limit bolts (149) are arranged on the back surfaces of the extension plate (141) and the fixing plate (142), through grooves (145) are formed in the extension plate (141) and the fixing plate (142), an upper driving plate (1413) is arranged on the back surface of the extension plate (141), a lower driving plate (1414) is arranged on the back surface of the fixing plate (142), sliding blocks (148) are arranged on the front surfaces of the upper driving plate (1413) and the lower driving plate (1414), and a hydraulic rod (147) is arranged on one side of each sliding block (148);

an upper gear (1410) is meshed on the upper driving plate (1413), a lower gear (1411) is meshed on the lower driving plate (1414), and an extension flap (1412) is fixedly connected between the upper gear (1410) and the lower gear (1411);

the winding shaft (143) is sleeved with a curtain (144), and one end of the curtain (144) is fixedly connected with the top end of the front side of the extension plate (141).

2. The multimedia device for painting training in the intelligent education field as claimed in claim 1, wherein the slider (148) is slidably engaged with the through slot (145).

3. The multimedia device for painting training in the intelligent education field as claimed in claim 1, wherein a first bolt (501) is installed on one side of the kit (5), and a second bolt (701) is installed on one side of the adaptor (7).

4. The multimedia device for painting training in the intelligent education field as claimed in claim 1, wherein the bottom of the drawing board (2) is rotatably mounted with a support plate (13).

5. The multimedia device for painting training in the intelligent education field as claimed in claim 1, wherein the table body (1) is provided with tooth grooves (12) on the upper surface thereof, and the tooth grooves (12) correspond to the support plates (13).

6. The multimedia device for painting training in the intelligent education field as claimed in claim 1, wherein the motor (10) is fixedly mounted on the table body (1), the motor (10) is in driving connection with the driving gear (11), and the driving gear (11) is meshed with the driven gear (9).

7. The multimedia device for painting training in the intelligent education field as claimed in claim 1, wherein the cameras (6) have Bluetooth and wireless connection functions.

8. The multimedia device for painting training in the intelligent education field as claimed in claim 1, wherein a drawer (15) is mounted at the bottom of the table body (1), and the drawer (15) is slidably clamped with the table body (1).