CN210637776U

CN210637776U - Multimedia electrified education platform

Info

Publication number: CN210637776U
Application number: CN201921363771.1U
Authority: CN
Inventors: 黄伟明
Original assignee: Shaoguan Xinghe Electronic Technology Co Ltd
Current assignee: Shaoguan Xinghe Electronic Technology Co Ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-05-29
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a multimedia audio-visual education platform relates to multimedia audio-visual education technique field, which comprises a bod, the inside groove has been seted up to the inside of organism, and installs the telescopic link on one side of the inside of inside groove, the inside of inside groove is external to have the installation frame, and one side of installation frame is fixed with two fixed plates, the inside of installation frame is inlayed and is had the LCD screen, the inside of fixed plate runs through there is the loose axle, and the loose axle is connected with the telescopic link. The utility model discloses in, stretch out and draw back through the telescopic link, can stretch out and draw back the LCD screen from the organism, when carrying out multimedia audio-visual education programme, can shift out the LCD screen from the organism to can carry out angle modulation through rotating, the student of both can being convenient for watches, can conveniently maintain the maintenance to the LCD screen again, owing to be equipped with three LCD screen, and the angle of LCD screen can be adjusted, then can be with the LCD screen of both sides respectively towards both sides, so that the student watches.

Description

Multimedia electrified education platform

Technical Field

The utility model relates to a multi-media audio-visual education technique field especially relates to a multi-media audio-visual education platform.

Background

The multimedia electrified education means that a teacher can use modern teaching media such as pictures, characters, projections, sound recording, video recording and the like at will by operating equipment such as a computer, a material object display table and the like, and can also use conventional teaching media such as blackboard writing, teaching materials, diagrams, pictures and the like to carry out teaching, the whole teaching process can be displayed on a large screen, and the teaching environment of chalk adding on a blackboard is thoroughly eliminated.

The current multimedia electrified education platform all is a multimedia cabinet basically, installs LCD screen etc. on the rack, but only can put an electrified education device usually in the classroom, not only can occupy certain space, goes external object to bump etc. easily, and the student when watching, because position and angle are different, has partial student to be difficult to clear watching.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving present multimedia audio-visual education platform and all being a multimedia cabinet basically, installing LCD screen etc. on the rack, but only can put an audio-visual education device usually in the classroom, not only can occupy certain space, go external object collision etc. easily, and the student when watching, because position and angle are different, have the shortcoming that partial student is difficult to clear watching, and the multimedia audio-visual education platform that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a multimedia audio-visual education platform, includes the organism, the inside groove has been seted up to the inside of organism, and the telescopic link is installed to inside one side of inside groove, the inside of inside groove is external to have the installation frame, and one side of installation frame is fixed with two fixed plates, the inside of installation frame is inlayed and is had the LCD screen, the inside of fixed plate runs through there is the loose axle, and the loose axle is connected with the telescopic link.

As a further description of the above technical solution:

the telescopic rod comprises a telescopic outer rod, a telescopic inner rod is movably connected inside the telescopic outer rod, and a sliding plate is fixed on the inner end face of the telescopic inner rod.

As a further description of the above technical solution:

the telescopic link passes through the loose axle and constitutes revolution mechanic with the fixed plate, and is fixed connection between fixed plate and the installation frame, flexible interior pole passes through the slide and constitutes sliding structure with flexible outer pole.

As a further description of the above technical solution:

three liquid crystal screens are arranged in the inner groove at equal intervals, and the front end face of each liquid crystal screen is kept flat with the front end face of the machine body.

As a further description of the above technical solution:

the inside upper end of organism is fixed with a plurality of stereo set, and one side upper end of organism installs the axis of rotation, the outside of axis of rotation is inlayed and is had the protection casing, and the bottom of axis of rotation is connected with the blackboard, first gear has all been welded at the both ends of axis of rotation, and the inside both sides of organism all are fixed with the second gear, the bonding is connected with the driving chain between second gear and the first gear.

As a further description of the above technical solution:

the blackboard forms a rotating structure with the machine body through the rotating shaft, and the height of the blackboard is greater than that of the inner groove.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, stretch out and draw back through the telescopic link, can stretch out and retract the LCD screen from the organism, when carrying out multimedia audio-visual education programme, can shift out the LCD screen from the organism to can carry out angle modulation through rotating, the student of both can being convenient for watches, can conveniently maintain the maintenance to the LCD screen again.

2. The utility model discloses in, owing to be equipped with three LCD screen, and the angle of LCD screen can be adjusted, then can be with the LCD screen of both sides respectively towards both sides to make things convenient for the student to watch, an audio-visual education programme device only can be put in effectual solution past classroom usually, not only can occupy certain space, goes external object collision etc. easily, and the student when watching, because position and angle are different, has the problem that some students are difficult to clear watching.

3. The utility model discloses in, set up the LCD screen in the inside of organism, and when not using, can utilize the blackboard to cover it, can be fine protect the LCD screen, can reduce the occupation of land space of audio-visual education device in the classroom simultaneously, effectual solution multimedia audio-visual education platform in the past all is a multimedia cabinet basically, install LCD screen etc. on the rack, but only can put an audio-visual education device usually in the classroom, not only can occupy certain space, it bumps the scheduling problem to go external object easily.

Drawings

Fig. 1 is a schematic view of a split structure of a middle electrified education platform of the utility model;

FIG. 2 is a schematic top view of the middle body of the present invention;

FIG. 3 is a schematic left-side view of the interior of the middle body of the present invention;

fig. 4 is a schematic view of the middle telescopic rod of the present invention showing a split and enlarged structure.

Illustration of the drawings:

1. a body; 2. an inner tank; 3. a telescopic rod; 301. a telescopic outer rod; 302. a telescopic inner rod; 303. a slide plate; 4. a mounting frame; 5. a liquid crystal screen; 6. a fixing plate; 7. a movable shaft; 8. sounding; 9. a rotating shaft; 10. a protective cover; 11. a blackboard; 12. a first gear; 13. a second gear; 14. a drive chain.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a multimedia electrified education platform comprises a machine body 1, an inner groove 2, a telescopic rod 3, a telescopic outer rod 301, a telescopic inner rod 302, a sliding plate 303, an installation frame 4, a liquid crystal screen 5, a fixed plate 6, a movable shaft 7, a sound box 8, a rotating shaft 9, a protective cover 10, a blackboard 11, a first gear 12, a second gear 13 and a transmission chain 14, wherein the inner groove 2 is arranged inside the machine body 1, the telescopic rod 3 is installed on one side inside the inner groove 2, the telescopic rod 3 comprises the telescopic outer rod 301 inside the telescopic rod 3, the telescopic inner rod 302 is movably connected inside the telescopic outer rod 301, the sliding plate 303 is fixed on the inner end surface of the telescopic inner rod 302, the telescopic rod 3 and the fixed plate 6 form a rotating structure through the movable shaft 7, the fixed plate 6 and the installation frame 4 are fixedly connected, the telescopic inner rod 302 and the telescopic outer rod 301 form a, the liquid crystal display 5 can be extended out of and retracted into the machine body 1, when multimedia audio-visual education is carried out, the liquid crystal display 5 can be moved out of the machine body 1, and can be adjusted in angle through rotation, so that not only can students conveniently watch, but also the liquid crystal display 5 can be conveniently maintained and repaired, an installation frame 4 is externally connected inside the inner groove 2, two fixing plates 6 are fixed on one side of the installation frame 4, the liquid crystal display 5 is embedded inside the installation frame 4, three liquid crystal displays 5 are arranged in the inner groove 2 at equal intervals, the front end face of the liquid crystal display 5 is kept level with the front end face of the machine body 1, as the three liquid crystal displays 5 are arranged, and the angles of the liquid crystal displays 5 can be adjusted, the liquid crystal displays 5 on the two sides can be respectively towards the two sides so as to be convenient for the students to watch, only one audio-visual education device is usually placed in the past, and not only, easily go to external object and collide etc., and when the student watches, because position and angle are different, there is the problem that some students are difficult to watch clearly, the inside of the fixed plate 6 runs through the loose axle 7, and the loose axle 7 is connected with the telescopic link 3, the inside upper end of the organism 1 is fixed with several stereo sets 8, and one side upper end of the organism 1 is installed with the axis of rotation 9, the outside of the axis of rotation 9 is inlayed with the protection casing 10, and the bottom of the axis of rotation 9 is connected with the blackboard 11, both ends of the axis of rotation 9 are welded with the first gear 12, and both sides of the inside of the organism 1 are fixed with the second gear 13, the second gear 13 is connected with the transmission chain 14 with the first gear 12 by adhesion, the blackboard 11 forms the rotating structure with the organism 1 through the axis of rotation 9, and the height of the blackboard 11 is greater than the height of the inside groove 2, set up the LCD screen, can utilize blackboard 11 to cover it, can be fine protect LCD screen 5, can reduce the occupation of land space of audio-visual education device in the classroom simultaneously, effectual solution in the past multimedia audio-visual education platform all is a multimedia cabinet basically, installs LCD screen etc. on the cabinet, but only can put an audio-visual education device usually in the classroom, not only can occupy certain space, go external object collision scheduling problem easily.

The working principle is as follows: when the multifunctional blackboard is used, when multimedia electrified education needs to be carried out, a servo motor in the machine body 1 is started, the servo motor drives the second gear 13 to rotate, the second gear 13 drives the first gear 12 to rotate through the transmission chain 14, the movable shaft 7 is driven to rotate, the blackboard 11 is driven to rotate upwards, the installation frame 4 is manually pulled, the telescopic inner rod 302 is stressed to slide outwards in the telescopic outer rod 301 through the sliding plate 303, the installation frame 4 and the liquid crystal screen 5 move towards the outside of the machine body 1, the sliding plate 303 is tightly attached to the inner wall of the telescopic outer rod 301, the extending liquid crystal screen 5 can be stable enough, the liquid crystal screen 5 on the left side is deflected to the left side for a certain angle until a student on the left side can clearly watch, the liquid crystal screen 5 on the right side is deflected to the right side for a certain angle until the student on the right side can clearly watch, and the movable shaft 7 is tightly attached in the fixing plate 6, the resistance is large, and the liquid crystal screen 5 does not rotate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a multimedia electrified education platform, includes organism (1), its characterized in that, inside groove (2) have been seted up to the inside of organism (1), and inside one side of inside groove (2) installs telescopic link (3), the inside of inside groove (2) is external to have installation frame (4), and one side of installation frame (4) is fixed with two fixed plates (6), the inside of installation frame (4) is inlayed and is had LCD screen (5), the inside of fixed plate (6) is run through there is loose axle (7), and loose axle (7) are connected with telescopic link (3).

2. The multimedia electrified education platform according to claim 1, wherein the telescopic rod (3) comprises a telescopic outer rod (301) inside, a telescopic inner rod (302) is movably connected inside the telescopic outer rod (301), and a sliding plate (303) is fixed on the inner end surface of the telescopic inner rod (302).

3. The multimedia electrified education platform as claimed in claim 2, wherein the telescopic rod (3) forms a rotating structure with the fixed plate (6) through the movable shaft (7), the fixed plate (6) is fixedly connected with the mounting frame (4), and the telescopic inner rod (302) forms a sliding structure with the telescopic outer rod (301) through the sliding plate (303).

4. The multimedia electrified education platform as claimed in claim 1, wherein three liquid crystal screens (5) are arranged in the inner groove (2) at equal intervals, and the front end face of the liquid crystal screen (5) is kept level with the front end face of the machine body (1).

5. The multimedia electrified education platform according to claim 1, characterized in that a plurality of sound boxes (8) are fixed at the upper end of the inside of the machine body (1), a rotating shaft (9) is installed at the upper end of one side of the machine body (1), a protective cover (10) is embedded outside the rotating shaft (9), a blackboard (11) is connected to the bottom of the rotating shaft (9), first gears (12) are welded at the two ends of the rotating shaft (9), second gears (13) are fixed at the two sides of the inside of the machine body (1), and a transmission chain (14) is connected between the second gears (13) and the first gears (12) in an adhesion manner.

6. The multimedia electrified education platform according to claim 5, wherein the blackboard (11) forms a rotating structure with the machine body (1) through the rotating shaft (9), and the height of the blackboard (11) is larger than that of the inner groove (2).