CN106530848A - Mobile type multi-purpose multimedia teaching device - Google Patents

Abstract

The invention discloses a mobile multi-purpose multimedia teaching device, which comprises a fixed slide bar, a first telescopic rod, a teaching integrated machine, an operation control box, a motor, a second telescopic rod, a driving wheel, a base bracket, a hinge shaft, a base, Support columns, fixed blocks, main wipe board, blackboard, baffle, chute and auxiliary wipe board. The invention controls and adjusts the height of the blackboard and the teaching all-in-one machine through the control box; by rotating the frame of the blackboard and the teaching all-in-one machine, switching between writing on the blackboard and multimedia is realized; the blackboard can be erased by the main wiping board and the auxiliary wiping board; The combination of the base bracket and the driving wheel can not only meet the needs of convenient movement, but also be stable on the ground for teaching, and it is convenient for teachers to realize mobile teaching in the teaching space. This device is suitable for use in current teaching environments such as mixed teaching, smart classrooms and interactive classrooms, and creates a perfect combination of traditional teaching and information-based teaching methods in a mobile environment for teachers.

Description

A mobile multi-purpose multimedia teaching device

technical field

The invention relates to a multimedia teaching device, in particular to a mobile multi-purpose multimedia teaching device, which belongs to the technical field of teaching equipment application.

Background technique

Today, when multimedia teaching is widely used, it challenges the traditional teaching methods. Multimedia teaching has played an important role in improving classroom teaching effects and teaching quality, but this does not mean that the traditional teaching method of blackboard and chalk has been eliminated, but an organic unity of the two must be sought. With the continuous deepening of education and teaching reform, various teaching forms are also constantly developing, and teaching forms such as heuristic, interactive, and discussion have been widely used. However, in order to realize such a teaching form, there must be relevant This mobile multi-purpose multimedia teaching device, while making full use of information technology to serve teaching, also integrates the blackboard and teaching all-in-one machine. The beautiful blackboard writing and rigorous teaching logic derivation make classroom teaching It is more systematic and comprehensive, and also realizes the organic integration of traditional teaching methods and modern multimedia teaching, and provides a new type of teaching equipment for teachers to organize teaching.

The current multimedia teaching device can only be fixed on the wall or a designated position, cannot be moved, and cannot be adjusted in height. Teachers can only teach on the podium. Classroom teaching is poor in interactivity, and the teaching form is single, which cannot meet the needs of individualized teaching modes. Therefore, in view of the above problems, this mobile multi-purpose multimedia teaching device is proposed.

Contents of the invention

The object of the present invention is to provide a mobile multi-purpose multimedia teaching device in order to solve the above problems.

The present invention achieves the above object through the following technical solutions. A mobile multi-purpose multimedia teaching device includes a teaching all-in-one machine, a base and a motor. Drive wheels and base brackets are provided at the four corners of the bottom of the base, and the top of the drive wheel The second telescopic rod is fixedly connected through a hinge shaft; the motor and the first telescopic rod are fixed on the top surface of the base, and the top of the first telescopic rod is connected to the bottom of the fixed block through a support column; the top of the fixed block is fixedly connected to the detachable frame, And the inside of the fixed block is provided with bearings; the blackboard and the teaching all-in-one machine are installed in a detachable frame, the bottom of the frame is fixed to operate the control box, and the back of the teaching all-in-one machine is provided with a blackboard; both ends of the blackboard are provided with A chute, and the surface of the blackboard is provided with a main wiping board and an auxiliary wiping board; the bottom of the blackboard is fixedly connected to a baffle.

As a technical optimization scheme of the mobile multimedia teaching device of the present invention, the main wiping board is a main wiping board with sliders provided at the upper and lower ends, and the upper and lower ends of the main wiping board are engaged in the chute, It can realize the comprehensive and quick wiping of the blackboard.

As the present invention, the blackboard and the teaching all-in-one machine are organically combined as a whole, and the switching of the two teaching modes is realized through rotation, and various teaching methods are provided for teaching.

As the present invention, the blackboard and the teaching all-in-one machine are organically combined as a whole, and the height and movement of the blackboard and the all-in-one teaching machine can be adjusted through the control of the control box, which is convenient for students to watch and study.

As a technical optimization scheme of the mobile multimedia teaching device of the present invention, both the main wiping board and the auxiliary wiping board adopt a structure in which brushes are provided on the curved surface.

As a technical optimization scheme of the mobile multimedia teaching device of the present invention, the top of the support column adopts a threaded structure, and the support column is screwed to the fixed block.

As a technical optimization solution of the mobile multimedia teaching device of the present invention, the operation control box is electrically connected to the first telescopic rod and the second telescopic rod.

The beneficial effects of the present invention are: the mobile multimedia teaching device is suitable for various teaching forms such as hybrid, heuristic, interactive, discussion, etc., solves the disadvantages of classroom teaching blackboards and projections that cannot be moved, and facilitates teacher-student interaction. And personalized teaching provides more space for use. The height and movement of the teaching all-in-one machine can be adjusted through the control box, which is convenient for students to learn; the blackboard and the teaching all-in-one machine can rotate around 360 degrees and stop at any angle, which is convenient for switching between the two teaching modes; the blackboard can be wiped by the main wiper board It can be used together with the auxiliary wiping board to realize the erasing of the blackboard and reduce the teaching burden of the teacher; through the use of the base bracket and the driving wheel, it can not only meet the convenience of moving, but also be stable on the ground for easy teaching; with the help of the mobile multimedia teaching device, the teacher not only satisfies It meets the needs of multimedia teaching, and more importantly, realizes the integration of traditional teaching methods and modern teaching models. The teaching all-in-one machine integrates multiple technologies such as infrared touch technology, intelligent office teaching software, multimedia network communication technology, and high-definition flat panel display technology, and integrates projectors, electronic whiteboards, computers (optional), TVs, and touch functions. It is a multi-functional interactive teaching equipment that integrates multiple devices, and upgrades the traditional display terminal to a full-featured human-computer interaction device.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention;

Fig. 2 is a schematic diagram of the back structure of the teaching all-in-one machine of the present invention;

In the figure: 1. Teaching all-in-one machine, 2. Detachable frame, 3. Blackboard, 4. Operation control box, 5. Motor, 6. First telescopic rod, 7. Driving wheel, 8. Base bracket, 9. Articulation shaft , 10, the second telescopic rod, 11, base, 12, support column, 13, fixed block, 19, main wiping plate, 21, baffle plate, 22, chute, 23, auxiliary wiping plate, 24, bearing.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figure 1-2, a mobile multi-purpose multimedia teaching device, including a teaching all-in-one machine 1, a base 11, and a motor 5, the four corners of the bottom of the base 11 are provided with driving wheels 7 and base brackets 8, And the top of the driving wheel 7 is fixedly connected to the second telescopic rod 10 through the hinge shaft 9, and the lifting of the second telescopic rod 10 drives the lifting of the base 11, so that the driving wheel 7 and the base bracket can be used together to meet the dual performance of moving and stable teaching; The top surface of the base 11 is welded to fix the motor 5 and the first telescopic rod 6, and the top of the first telescopic rod 6 is threadedly connected to the bottom of the fixed block 13 by inserting the support column 12, and the teaching all-in-one machine can be adjusted through the expansion and contraction of the first telescopic rod 6 The height of 1; the top nut of the fixed block 13 is installed on the detachable frame 2, and the inside of the fixed block 13 is provided with a bearing 24, and the teaching all-in-one machine 1 and the blackboard 3 are installed in the detachable frame 2, which is convenient for quick disassembly and maintenance; And the back side of teaching all-in-one machine 1 has blackboard 3; Described blackboard 3 two ends are all provided with parallel elongated chute 22, and described blackboard 3 surface is provided with main wiping board 19 and auxiliary wiping board 23, main wiping Both ends of the plate 19 are engaged in the inside of the chute 22, so that the sliding of the main wiping plate 19 and the chute 22 can be realized, and the comprehensive quick wiping of the blackboard 3 can be realized; the bottom end of the blackboard 3 is fixedly connected to the baffle 21, and the baffle The board 21 is rotatably connected with the blackboard 3, which can receive dust and also can be packed away.

The main wiping board 19 is a kind of main wiping board with sliders arranged on the upper and lower ends, and the upper and lower ends of the main wiping board 19 are engaged in the chute 22, so that the blackboard can be wiped comprehensively and quickly.

Described main wiping board 19 and auxiliary wiping board 23 all adopt the structure that a kind of arc-shaped surface is provided with hairbrush, can directly suck on the surface of blackboard 3, easy to use.

The top of the support column 12 is connected with the bearing 24, and the disassembly steps are simple and convenient for rotation.

The operation control box 4 is electrically connected with the first telescopic rod 6 and the second telescopic rod 10, and the control operation is simple and fast.

When the present invention is in use, this kind of mobile multi-purpose multimedia teaching device is fixed with four second telescopic rods 10 around the base 11, and the telescopic rod ends of the second telescopic rods 10 are connected with drive wheels 7, when needed When moving the device, start the second telescopic rod 10 to adjust the driving wheel 7 to the support position by operating the control box 4. After the movement is completed, raise the driving wheel 7 to allow the base 11 to play a supporting role, making the movement convenient and high stability; in different teaching modes, the frame 2 can be rotated to realize: in addition, the main wiper plate 19 can be moved laterally to wipe the blackboard 3 comprehensively, and the auxiliary wiper plate 23 that is attracted to the surface of the blackboard 3 can be partially wiped. It is convenient to integrate traditional teaching methods with modern teaching methods.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. a kind of Mobile multipurpose multimedia teaching apparatus, teaching one-piece (1), base (11) and motor (5), its feature exist In：Driving wheel (7) and base support (8), and driving wheel (7) top is equipped with base (11) bottom corner by being hinged Axle (9) is fixedly connected the second expansion link (10)；Base (11) top surface fixes motor (5) and the first expansion link (6), and First expansion link (6) top is connected with the bottom of fixed block (13) by support column (12)；Fixed block (13) top is fixed Bearing (24) is provided with inside connection detachable frame (2), and fixed block (13), teaching one-piece (1) and blackboard (3) are pacified It is mounted in detachable frame (2)；The bottom of detachable frame (2) is fixed with operation control box (4)；The blackboard (3) two End is equipped with chute (22), and the blackboard (3) surface is provided with main Wiper plate (19) and auxiliary wiping plate (23)；The blackboard (3) bottom is fixedly connected baffle plate (21).

2. a kind of Mobile multipurpose multimedia teaching apparatus according to claim 1, it is characterised in that：The main wiping Plate (19) is the main Wiper plate (19) that a kind of upper and lower side is equipped with slide block, and main Wiper plate (19) upper and lower side is fastened on chute (22) it is internal.

3. a kind of Mobile multipurpose multimedia teaching apparatus according to claim 1, it is characterised in that：The main wiping Plate (19) is provided with the structure of hairbrush with auxiliary wiping plate (23) using a kind of surface of arc.

4. a kind of Mobile multipurpose multimedia teaching apparatus according to claim 1, it is characterised in that：The support column (12) top adopts helicitic texture, and support column (12) to be threadedly coupled with fixed block (13).

5. a kind of Mobile multipurpose multimedia teaching apparatus according to claim 1, it is characterised in that：The operation control Case (4) processed are electrically connected with the first expansion link (6) and the second expansion link (10).

6. a kind of Mobile multipurpose multimedia teaching apparatus according to claim 1, it is characterised in that：Teaching one-piece (1) it is installed in detachable frame (2) with blackboard (3), and 0～360 degree of rotation can be realized by bearing (24).