CN215643137U

CN215643137U - Modern education device based on intelligent multimedia technology

Info

Publication number: CN215643137U
Application number: CN202120292912.6U
Authority: CN
Inventors: 区念基
Original assignee: Shanghai Guanyi Education Technology Co ltd
Current assignee: Shanghai Guanyi Education Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2022-01-25
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a modern education device based on an intelligent multimedia technology, which comprises a base, a clamping block, a clamping groove, a door lock mechanism for preventing burglary, a rotating mechanism for adjusting gradient and a fixed structure for avoiding shaking, wherein an installation plate is installed at the top end of the base, a rotating shaft is movably hinged to the top end of the installation plate, a teaching device is installed at the top end of the rotating shaft, and a display screen is installed in the middle position of the inner wall of the teaching device. The utility model can adjust the inclination angles of the blackboard and the display screen conveniently by the working of the positive and negative motors, the positive and negative motors can rotate the worm, the worm is meshed with the worm wheel, the worm wheel drives the rotating shaft to rotate a certain angle at the same time, and the support rod is fixed between the positioning plates for supporting, thereby achieving the best effect of watching and learning.

Description

Modern education device based on intelligent multimedia technology

Technical Field

The utility model relates to the technical field of education devices, in particular to a modern education device based on an intelligent multimedia technology.

Background

The modern education technology uses the theory and technology of the information technology with a computer as a core in the education and teaching, and the modern education theory and technology are applied, and the multimedia teaching refers to teaching by reasonably selecting various media information elements such as symbols, languages, characters, sounds, figures, images and the like according to the characteristics of a teaching target and a teaching object in the teaching process, but the existing education device is inconvenient to adjust and use.

With the continuous installation and use of modern educational devices based on intelligent multimedia technology, the following problems are found during the use process:

1. some current modern education devices based on intelligent multimedia technology do not have the inclination angle to the device and adjust in the in-process of daily use to can not reach the best effect of watching study.

2. And modern education device based on intelligent multimedia technology does not have the structure of fixing the projection screen in the use, avoids receiving the wind influence to rock, influences student's watching.

3. And modern educational devices based on intelligent multimedia technology do not have anti-theft structures in the use process, thereby causing the display screen to be easily stolen or damaged.

Therefore, a modern education device based on intelligent multimedia technology needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a modern education device based on an intelligent multimedia technology, and aims to solve the problems that the existing modern education device based on the intelligent multimedia technology does not have inclination adjustment, and a projector is prevented from shaking and being prevented from being stolen in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a modern education device based on an intelligent multimedia technology comprises a base, a clamping block, a clamping groove, a door lock mechanism for preventing burglary, a rotating mechanism for adjusting inclination and a fixing structure for avoiding shaking;

the teaching device comprises a base, a mounting plate, a rotating shaft, a display screen, a sliding chute, a door lock mechanism and a display screen, wherein the mounting plate is mounted at the top end of the base, the rotating shaft is movably hinged to the top end of the mounting plate, the teaching device is mounted at the top end of the rotating shaft, the display screen is mounted in the middle of the inner wall of the teaching device, the two sides of one end of the teaching device are both provided with the blackboard, the inner walls of the two ends of the teaching device are both provided with the sliding chutes, the two ends of the blackboard are both connected with the sliding chutes through sliding blocks, and the door lock mechanism is mounted on one side of the outer wall of the blackboard;

the rotating mechanism is arranged on the outer wall of one side of the rotating shaft;

the blackboard is characterized in that a storage cavity is formed in the inner side of the blackboard, an inner hidden plate is mounted on the inner side of the storage cavity, a driving motor is mounted above the outer wall of one end of the inner hidden plate, projection cloth is mounted at the output end of the driving motor through a driving shaft, and the fixing structures are mounted on two sides below the outer wall of the inner hidden plate.

Preferably, the other end outer wall activity of teaching device articulates there is the bracing piece, the even welding in top of mounting panel has the locating plate.

Preferably, lock mechanism includes lockhole, gear, rack, locking piece and locked groove, the lockhole is installed in one side of blackboard outer wall, the gear is installed to the outer wall of lockhole one end, and the below of gear installs the rack, the locking piece is installed to the one end of rack, one side inner wall of locking piece one side blackboard is provided with the locked groove.

Preferably, slewing mechanism includes worm, positive and negative motor and worm wheel, the worm wheel is installed in the outer wall of pivot one side, the worm is installed to the below of worm wheel, and the positive and negative motor is installed to the one end of worm.

Preferably, the outer wall of bracing piece evenly is provided with the jack, and the internally mounted of jack has the bolt.

Preferably, the fixed structure comprises a welding block, the welding block is arranged on two sides of the lower portion of the outer wall of the built-in plate, a fastening spring is arranged on the inner wall of one side of the welding block, and a clamping block is connected to one end of the fastening spring.

Preferably, the movable plates are welded at the top ends of the clamping blocks, and clamping grooves matched with the clamping blocks are formed in the two sides of the bottom end of the projection cloth.

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

(1) the movable plate, the welding block, the projection cloth, the clamping groove, the fastening spring and the clamping block are installed, the movable plate on two sides is moved outwards at the same time, the clamping block moves towards one side of the fastening spring at the same time, the fastening spring is extruded, then two sides of the bottom end of the projection cloth are clamped into the welding block respectively, then the movable plate is loosened, the fastening spring is reset to enable the clamping block to be locked in the clamping groove for fixing, the movable plate is fixed, and shaking caused by wind influence is avoided;

(2) the display screen is prevented from being stolen after the blackboard is locked by the locking grooves, the display screen, the locking blocks, the racks and the gears, the gears are simultaneously rotated by inserting the appointed keys into the locking holes and rotating the locking holes, the gears are meshed with the racks, the racks drive the locking blocks to simultaneously move to one side and then are clamped into the locking grooves for locking;

(3) through installing positive and negative motor, blackboard, bracing piece, display screen, locating plate, pivot, worm wheel and worm, through positive and negative motor work, positive and negative motor work makes the worm rotate, and worm wheel meshing makes the worm wheel drive the pivot and rotate certain angle simultaneously, is convenient for adjust the inclination of blackboard and display screen, and fixes supporting between the locating plate through the bracing piece to reach the best effect of watching study.

Drawings

FIG. 1 is a schematic cross-sectional view of the apparatus of the present invention;

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

FIG. 3 is a schematic side view of the teaching apparatus of the present invention;

FIG. 4 is a schematic view of the door lock mechanism of the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a built-in plate; 2. a drive motor; 3. a projection cloth; 4. a receiving cavity; 5. a chute; 6. a teaching device; 7. a display screen; 8. a door lock mechanism; 801. a lock hole; 802. a gear; 803. a rack; 804. a locking block; 805. locking the groove; 9. a slider; 10. a blackboard; 11. a rotating mechanism; 1101. a worm; 1102. a positive and negative motor; 1103. a worm gear; 12. a rotating shaft; 13. a base; 14. mounting a plate; 15. a support bar; 16. positioning a plate; 17. a fastening spring; 18. welding the blocks; 19. a clamping block; 20. a card slot; 21. and (5) moving the plate.

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. 1-5, a modern education device based on intelligent multimedia technology includes a base 13, a block 19 and a slot 20, and further includes a door lock mechanism 8 for preventing burglary, a rotating mechanism 11 for adjusting inclination, and a fixing structure for preventing shaking;

the top end of the base 13 is provided with an installation plate 14, the top end of the installation plate 14 is movably hinged with a rotating shaft 12, the top end of the rotating shaft 12 is provided with a teaching device 6, the middle position of the inner wall of the teaching device 6 is provided with a display screen 7, both sides of one end of the teaching device 6 are provided with blackboards 10, the inner walls of both ends of the teaching device 6 are provided with chutes 5, both ends of each blackboard 10 are connected with the chutes 5 through sliders 9, and the door lock mechanism 8 is installed on one side of the outer wall of each blackboard 10;

the rotating mechanism 11 is arranged on the outer wall of one side of the rotating shaft 12;

the inner side of the blackboard 10 is provided with a containing cavity 4, the inner side of the containing cavity 4 is provided with an inner hidden plate 1, a driving motor 2 is arranged above the outer wall of one end of the inner hidden plate 1, the model of the driving motor 2 can be YE2-3KW-4, the output end of the driving motor 2 is provided with a projection cloth 3 through a driving shaft, and a fixed structure is arranged on two sides below the outer wall of the inner hidden plate 1;

referring to fig. 1-5, a modern education device based on intelligent multimedia technology further comprises a fixing structure, the fixing structure comprises a welding block 18, the welding block 18 is installed at two sides below the outer wall of the concealed plate 1, a fastening spring 17 is installed on the inner wall of one side of the welding block 18, and one end of the fastening spring 17 is connected with a clamping block 19;

the top ends of the clamping blocks 19 are all welded with moving plates 21, and the two sides of the bottom end of the projection cloth 3 are both provided with clamping grooves 20 matched with the clamping blocks 19;

specifically, as shown in fig. 1 and 5, when the structure is used, the moving plate 21 on two sides is moved outwards at the same time, the clamping block 19 is moved towards one side of the fastening spring 17 at the same time, the fastening spring 17 is extruded, then two sides of the bottom end of the projection cloth 3 are clamped into the welding blocks 18 respectively, then the moving plate 21 is loosened, the fastening spring 17 is reset to enable the clamping block 19 to be locked and fixed in the clamping groove 20, the moving plate 21 is fixed, and shaking caused by wind influence is avoided.

Example 2: the door lock mechanism 8 comprises a lock hole 801, a gear 802, a rack 803, a lock block 804 and a lock groove 805, wherein the lock hole 801 is arranged on one side of the outer wall of the blackboard 10, the gear 802 is arranged on the outer wall of one end of the lock hole 801, the rack 803 is arranged below the gear 802, the lock block 804 is arranged on one end of the rack 803, and the lock groove 805 is arranged on the inner wall of one side of the blackboard 10 on one side of the lock block 804;

specifically, as shown in fig. 1, 2 and 4, when the structure is used, a designated key is inserted into the lock hole 801, and the lock hole 801 is rotated, so that the gear 802 rotates simultaneously, the gear 802 is meshed with the rack 803, the rack 803 drives the lock block 804 to move to one side simultaneously, and then the lock block is locked in the lock groove 805, and the display screen 7 is prevented from being stolen after the blackboard 10 is locked.

Example 3: the rotating mechanism 11 comprises a worm 1101, a positive and negative motor 1102 and a worm wheel 1103, the worm wheel 1103 is installed on the outer wall of one side of the rotating shaft 12, the worm 1101 is installed below the worm wheel 1103, the positive and negative motor 1102 is installed at one end of the worm 1101, and the model of the positive and negative motor 1102 can be F-3420-1;

the outer wall of the other end of the teaching device 6 is movably hinged with a support rod 15, and a positioning plate 16 is uniformly welded at the top end of the mounting plate 14;

jacks are uniformly arranged on the outer wall of the supporting rod 15, and bolts are arranged in the jacks;

specifically, as shown in fig. 1 and 2, when the structure is used, the positive and negative motor 1102 works to enable the worm 1101 to rotate, the worm 1101 is meshed with the worm wheel 1103, the worm wheel 1103 drives the rotating shaft 12 to rotate by a certain angle, the inclination angles of the blackboard 10 and the display screen 7 are convenient to adjust, and the blackboard is fixed between the positioning plates 16 through the supporting rods 15 to support, so that the best learning watching effect is achieved.

The working principle is as follows: when the device is used, firstly, the teaching is carried out by writing content on the blackboard 10, when the multimedia display screen 7 is needed, the blackboard 10 is pulled to two sides, the sliding block 9 simultaneously moves in the sliding groove 5, the blackboard 10 slides to two sides, then the display screen 7 is used, the forward and reverse motor 1102 works to enable the worm 1101 to rotate, the worm 1101 is meshed with the worm wheel 1103, the worm wheel 1103 drives the rotating shaft 12 to simultaneously rotate for a certain angle, the inclination angles of the blackboard 10 and the display screen 7 are conveniently adjusted, and the support rod 15 is fixed between the positioning plates 16 to support, so that the best learning watching effect is achieved;

then, by pulling the blackboard 10 back to the original position, inserting the blackboard into the lock hole 801 through a designated key, and rotating the lock hole 801, the gear 802 is rotated at the same time, the gear 802 is meshed with the rack 803, the rack 803 drives the lock block 804 to move to one side at the same time, and then the lock block is locked in the lock groove 805, and after the blackboard 10 is locked, the display screen 7 is prevented from being stolen;

finally, the projection cloth 3 is rotated and falls down through the work of the driving motor 2, after the projection cloth 3 falls to the bottom end, the moving plates 21 on the two sides are moved outwards at the same time, the clamping blocks 19 are moved towards one side of the fastening springs 17 at the same time, the fastening springs 17 are extruded, then the two sides of the bottom end of the projection cloth 3 are clamped into the welding blocks 18 respectively, then the moving plates 21 are loosened, the fastening springs 17 are reset to enable the clamping blocks 19 to be locked in the clamping grooves 20 for fixing, the fixing of the moving plates 21 is achieved, and the situation that the swinging is caused by the influence of wind is avoided.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A modern education device based on intelligent multimedia technology, includes base (13), fixture block (19) and draw-in groove (20), its characterized in that: the anti-theft door lock further comprises a door lock mechanism (8) for preventing theft, a rotating mechanism (11) for adjusting inclination and a fixing structure for avoiding shaking;

the blackboard is characterized in that a mounting plate (14) is mounted at the top end of the base (13), a rotating shaft (12) is movably hinged to the top end of the mounting plate (14), a teaching device (6) is mounted at the top end of the rotating shaft (12), a display screen (7) is mounted at the middle position of the inner wall of the teaching device (6), blackboards (10) are mounted on two sides of one end of the teaching device (6), sliding grooves (5) are formed in the inner walls of two ends of the teaching device (6), two ends of each blackboard (10) are connected with the corresponding sliding groove (5) through sliding blocks (9), and a door lock mechanism (8) is mounted on one side of the outer wall of each blackboard (10);

the rotating mechanism (11) is arranged on the outer wall of one side of the rotating shaft (12);

the blackboard is characterized in that a storage cavity (4) is formed in the inner side of the blackboard (10), an inner hidden plate (1) is installed on the inner side of the storage cavity (4), a driving motor (2) is installed above the outer wall of one end of the inner hidden plate (1), projection cloth (3) is installed at the output end of the driving motor (2) through a driving shaft, and fixing structures are installed on two sides below the outer wall of the inner hidden plate (1).

2. A modern educational apparatus based on intelligent multimedia technology, in accordance with claim 1, wherein: the other end outer wall activity of teaching device (6) articulates there is bracing piece (15), the even welding in top of mounting panel (14) has locating plate (16).

3. A modern educational apparatus based on intelligent multimedia technology, in accordance with claim 1, wherein: door lock mechanism (8) are including lockhole (801), gear (802), rack (803), locking piece (804) and locked groove (805), install in one side of blackboard (10) outer wall lockhole (801), gear (802) are installed to the outer wall of lockhole (801) one end, and rack (803) are installed to the below of gear (802), locking piece (804) are installed to the one end of rack (803), one side inner wall of locking piece (804) one side blackboard (10) is provided with locked groove (805).

4. A modern educational apparatus based on intelligent multimedia technology, in accordance with claim 1, wherein: slewing mechanism (11) include worm (1101), positive and negative motor (1102) and worm wheel (1103), the outer wall in pivot (12) one side is installed in worm wheel (1103), worm (1101) are installed to the below of worm wheel (1103), and positive and negative motor (1102) are installed to the one end of worm (1101).

5. A modern educational apparatus based on intelligent multimedia technology, in accordance with claim 2, wherein: the outer wall of bracing piece (15) evenly is provided with the jack, and the internally mounted of jack has the bolt.

6. A modern educational apparatus based on intelligent multimedia technology, in accordance with claim 1, wherein: the fixing structure comprises welding blocks (18), the welding blocks (18) are installed on two sides of the lower portion of the outer wall of the built-in plate (1), fastening springs (17) are installed on the inner wall of one side of each welding block (18), and one ends of the fastening springs (17) are connected with clamping blocks (19).

7. A modern educational apparatus based on intelligent multimedia technology, according to claim 6, wherein: the top of fixture block (19) all welds movable plate (21), the both sides of projection cloth (3) bottom all are provided with draw-in groove (20) with fixture block (19) assorted.