CN211600112U - A multimedia computer teaching device - Google Patents

Abstract

The utility model belongs to the technical field of multimedia teaching, in particular to a multimedia computer teaching device. There is a telescopic rod, the telescopic rod is connected with a connecting rod, and the connecting rod is connected with two sliding blocks respectively embedded in the inside of the slide rail, two fixed blocks are fixedly installed in the slide rail, and the fixed blocks are installed with a connecting rod, a lifting frame is installed on the connecting rod and the connecting rod, the lifting frame is connected with a second connecting rod and a second connecting rod, the second connecting rod is connected with a second fixing block, and the second connecting rod is connected with A second sliding block is connected, the second fixed block and the second sliding block are fixedly connected with two second sliding rails, the second sliding rails are connected with a support plate, the support plate is installed with a rotating disk, the The rotating disk is provided with a storage area, the rotating disk is installed with a first hinge seat, and the first hinge seat is hinged with a first telescopic rod.

Description

A multimedia computer teaching device

technical field

The utility model belongs to the technical field of multimedia teaching, in particular to a multimedia computer teaching device.

Background technique

Multimedia teaching means that in the teaching process, according to the characteristics of teaching objectives and teaching objects, through teaching design, rationally select and use modern teaching media, and organically combine with traditional teaching methods to participate in the whole process of teaching, and use a variety of media information to act on the teaching process. Students, form a reasonable teaching structure and achieve the optimal teaching effect.

When people use multimedia teaching, they often need to be fixed and supported by a special frame. However, the existing multimedia computer teaching devices cannot fix and install display screens of different sizes during use, and cannot rotate the display screens to make classrooms. The students on both sides have poor viewing effect and cannot carry out effective learning. Moreover, the students squint for a long time, which is easy to cause myopia. The existing multimedia computer teaching device cannot be turned to adjust the angle of the display screen, so the viewing effect is not good. Multimedia computer teaching The device cannot adjust the height of the display screen, and the use is limited, which reduces the practicability of the multimedia computer teaching device.

Utility model content

Aiming at the problems raised by the above background technology, the purpose of the present invention is to provide a multimedia computer teaching device.

In order to realize the above-mentioned technical purpose, the technical scheme that the utility model adopts is as follows:

A multimedia computer teaching device includes a base on which a fumar wheel is installed, an electric push rod and two slide rails are installed on the base, the electric push rod includes a telescopic rod, and the telescopic rod is connected with a connecting rod. The connecting rod is connected with two sliding blocks which are respectively embedded in the slide rail. Two fixing blocks are fixedly installed in the sliding rail. The fixing blocks are installed with connecting rods. There is a lifting frame, the lifting frame is connected with a second connecting rod and a second connecting rod, the second connecting rod is connected with a second fixing block, the second connecting rod is connected with a second sliding block, and the second connecting rod is connected with a second sliding block. The fixed block and the second sliding block are connected with a second sliding rail, the second sliding rail is connected with a support plate, the support plate is installed with a rotating disk, the rotating disk is provided with a storage area, and the rotating disk is equipped with a first a hinge seat, the first hinge seat is hinged with a first telescopic rod, the first telescopic rod is hinged with a second hinge seat, the second hinge seat is connected with a fixing plate, and the fixing plate is installed with a hinge, The hinge is hinged with a gusset plate, the gusset plate is installed with a second telescopic rod, the second telescopic rod is installed with a hand plate screw, and the fixing plate is connected with a fixing groove hinged with the rotating disk.

It is further defined that a bearing is arranged between the support plate and the rotating disk, and this design is to reduce the rotational damping and make the rotation smoother.

It is further defined that the storage area is divided into three small storage areas, which are designed to facilitate the storage of teaching materials.

It is further defined that the lifting frame is installed with several support rods, and this design is to enhance the stability of the lifting frame.

It is further defined that the frame wheel includes a main body, and the main body is provided with a support column and a roller, and the design is to satisfy both movement and support.

Adopting the technical scheme of the present utility model has the following beneficial effects:

1. In the utility model, the lifting and lowering of the device can be adapted to different heights through the lifting frame, the rotation of the fixed plate is realized through the design of the rotating plate, and the screens of different heights can be adapted to the gusset plate and the second lifting and shrinking rod. Students on both sides have poor viewing effect, and backlight astigmatism will appear, which affects students' learning efficiency. By adjusting the height and angle, it can basically adapt to the students' working angle, so that the viewing effect is good.

2. In the present utility model, the frame wheel is installed on the base, which is easy to move, and a storage area is set on the rotating disc. This design can place some teaching sundries, which is convenient for storage.

Description of drawings

The present invention may be further illustrated by the non-limiting examples given in the accompanying drawings;

1 is a schematic structural diagram one of a multimedia computer teaching device according to an embodiment of the present invention;

FIG. 2 is a second structural schematic diagram of a multimedia computer teaching device according to an embodiment of the present invention;

3 is an enlarged schematic structural diagram of a multimedia computer teaching device A according to an embodiment of the present invention;

FIG. 4 is a partial structural schematic diagram of a multimedia computer teaching device according to an embodiment of the present invention.

The main component symbols are explained as follows:

Base 1, Foma wheel 2, main body 201, support column 202, roller 203, electric push rod 3, slide rail 4, telescopic rod 5, connecting rod 6, slider 7, fixing block 8, connecting rod 9, lifting frame 10 , support rod 1001, second connecting rod 11, second connecting rod 12, second fixing block 13, second sliding block 14, second sliding rail 15, supporting plate 16, rotating plate 17, storage area 27, first telescopic Rod 19 , second hinge seat 20 , fixing plate 21 , hinge buckle 22 , buckle plate 23 , hand plate screw 24 , fixing slot 25 , second telescopic rod 26 .

Detailed ways

In order to enable those skilled in the art to better understand the present invention, the technical solutions of the present invention are further described below with reference to the accompanying drawings and embodiments.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a multimedia computer teaching device is characterized in that: comprising a base 1, the base 1 is equipped with a Foma wheel 2, and the base is equipped with an electric push rod 3 and two sliding The rail 4, the electric push rod 3 includes a telescopic rod 5, the telescopic rod 5 is connected with a connecting rod 6, and the connecting rod 6 is connected with two sliding blocks 7 embedded in the slide rail 4 respectively, and two sliding blocks 7 are fixedly installed in the slide rail 4. The fixed block 8 is installed with a connecting rod 9, the connecting rod 9 and the connecting rod 6 are installed with a lifting frame 10, the lifting frame 10 is connected with a second connecting rod 11 and a second connecting rod 12, and the second connecting rod 11 is connected with a The second fixed block 13, the second connecting rod 12 is connected with a second sliding block 14, the second fixed block 13 and the second sliding block 14 are connected with a second sliding rail 15, and the second sliding rail 15 is connected with a support plate 16, supporting The plate 16 is provided with a rotating disk 17, the rotating disk 17 is provided with a storage area 27, the rotating disk 17 is mounted with a first hinge seat 18, the first hinge seat 18 is hinged with a first telescopic rod 19, and the first telescopic rod 19 is hinged with a second telescopic rod 19. The hinge base 20, the second hinge base 20 is connected with a fixed plate 21, the fixed plate 21 is installed with a hinge 22, the hinge 22 is hinged with a buckle plate 23, the buckle plate 23 is installed with a second telescopic rod 26, and the second telescopic rod 26 is installed There are hand plate screws 24 , and the fixing plate 21 is connected with a fixing groove 25 hinged with the rotating disk 17 .

When a multimedia computer teaching device is used in the present invention, the device is moved to a designated teaching location through the Foma wheel 2, and the position of the device can be adjusted through the Foma wheel 2, the screen is placed on the fixing groove 25, and the The pinch plate 23 is adjusted to the height of the screen by adjusting the second telescopic rod 26, and the hand plate screw 24 is locked after adjustment. During teaching, the angle of the fixed plate 21 to support the screen can be adjusted by the rotating plate 17, and the lifting frame can be lifted and lowered. 10 The height of the device can be adjusted.

Preferably, a bearing is provided between the support plate 16 and the rotating disk 17. This design is to reduce the rotational damping and make the rotation smoother. In fact, the specification and model of the bearing can also be selected according to the specific situation.

Preferably, the storage area 27 is divided into three small storage areas. This design is to facilitate the storage of teaching materials. In fact, the number and size of the small storage areas can also be selected according to the specific usage of the sundries.

Preferably, the lift frame 10 is installed with a plurality of support rods 1001 , which is designed to enhance the stability of the lift frame. In fact, the number of support rods 1001 can also be selected according to the height of the lift frame 10 .

Preferably, the Ferma wheel 2 includes a main body 201, and the body is equipped with a support column 202 and a roller 203. This design is to satisfy both movement and support. In fact, the specification and model of the Ferma wheel 2 can also be selected according to specific conditions.

The above-mentioned embodiments merely illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present invention should still be covered by the claims of the present invention.

Claims (5)

1. a multimedia computer teaching device, is characterized in that: comprise base (1), described base (1) is installed with Foma wheel (2), described base is installed with electric push rod (3) and two sliding rails (4), the electric push rod (3) includes a telescopic rod (5), the telescopic rod (5) is connected with a connecting rod (6), and the connecting rod (6) is connected with two connecting rods (6) which are respectively embedded in the slide A slider (7) inside the rail (4), two fixing blocks (8) are fixedly installed in the sliding rail (4), and a connecting rod (9) is installed on the fixing block (8), and the connecting rod (9) and the connecting rod (6) are mounted with a lifting frame (10), the lifting frame (10) is connected with a second connecting rod (11) and a second connecting rod (12), the second connecting rod (11) ) is connected with a second fixing block (13), the second connecting rod (12) is connected with a second sliding block (14), and the second fixing block (13) and the second sliding block (14) are connected with a second sliding block (14) Two sliding rails (15), the second sliding rail (15) is connected with a support plate (16), the support plate (16) is installed with a rotating disk (17), and the rotating disk (17) is provided with a storage area (27), a first hinge seat (18) is installed on the rotary disk (17), a first telescopic rod (19) is hinged to the first hinge seat (18), and the first telescopic rod (19) is hinged There is a second hinge seat (20), the second hinge seat (20) is connected with a fixing plate (21), the fixing plate (21) is mounted with a hinge (22), and the hinge (22) is hinged with a A gusset plate (23), a second telescopic rod (26) is installed on the gusset plate (23), a hand plate screw (24) is installed on the second telescopic rod (26), and the fixing plate (21) is connected with The fixed groove (25) of the hinged rotating disc (17). 2 . The multimedia computer teaching device according to claim 1 , wherein a bearing is provided between the support plate ( 16 ) and the rotating disk ( 17 ). 3 . 3. A multimedia computer teaching device according to claim 2, wherein the storage area (27) is divided into three small storage areas. 4. A multimedia computer teaching device according to claim 3, characterized in that: the lifting frame (10) is provided with a plurality of support rods (1001). 5. A multimedia computer teaching device according to claim 4, characterized in that: the Foma wheel (2) comprises a main body (201), and the main body (201) is provided with a support column (202) and a roller ( 203).

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