Teaching interaction device

Abstract

The utility model discloses a teaching interaction device which comprises an interaction display board, the interaction display board comprises a first display board, one side of the first display board is provided with an insertion groove, a sliding board is inserted in the insertion groove, the side face of the sliding board is provided with a storage groove, and a second display board is slidably connected in the storage groove. A group of elastic contraction pieces are connected between the second display plate and the storage groove, a driving device is connected to the sliding plate, and the driving device is used for driving the second display plate to slide, so that the second display plate slides out of the storage groove. The display device has the advantages that the second display board can completely extend out of the first display board, the display area of the second display board is enlarged, the display surface of the second display board and the display surface of the first display board can form a plane, writing is facilitated, and the display effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching tools, in particular to an interactive teaching device. Background Art

[0002] Interactive teaching helps to improve communication between teachers and students. Interactive teaching emphasizes student participation and interaction, allowing students to play the leading role in learning. Through interactive communication, it promotes communication and exchange between teachers and students. In interactive teaching, through interactive communication, teachers guide students to explore and think. At the same time, students can also communicate and exchange with teachers through interactive communication, raise their own questions and confusions, so as to better understand and master knowledge. In the process of interactive teaching, teaching uses display devices to display interactive content. Traditional display devices cannot highlight some teaching content, which reduces the teaching interaction effect.

[0003] The existing application number is CN202323587444.3, which is a teaching interactive display device. The device includes a display base, a direction axis is rotatably connected to the middle part of the top of the display base, a height platform is fixedly installed on the top of the direction axis, a track is fixedly installed on one side of the top of the height platform, and an angle mechanism is installed on the top of the track. The angle mechanism includes a displacement block and a length plate, the top of the displacement block is fixedly connected to the bottom end of the length plate, and the other side of the top of the height platform is fixedly installed with a display mechanism. The display mechanism includes a first vertical plate and a first display board, one side of the first vertical plate is rotatably connected to a first fixed rod, one end of the first fixed rod is fixedly connected to one end of the first display board, and the other end of the first display board is slidably connected to a second display board, and several warning lights are fixedly installed on the surface of the second display board, and a second vertical plate is provided on one side of the first vertical plate. A rotating mechanism is installed on the top of the display base, and the rotating mechanism includes a limit plate and a connecting plate. A pushing cylinder is fixedly installed on one side of the limit plate, and the movable end of the pushing cylinder is fixedly connected to one end of the connecting plate. In this device, the second display board is inserted into the first display board, resulting in a smaller display area of ​​the second display board. Moreover, when the second display board is extended from the first display board, the display surface of the second display board and the display surface of the first display board are not in the same plane, which not only makes writing inconvenient but also reduces the display effect. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a teaching interactive device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A teaching interactive device includes a base, a height platform, a rotating mechanism, a sliding cylinder and an interactive display board. The interactive display board includes a first display board, a plug-in slot is provided on one side of the first display board, a sliding board is inserted into the plug-in slot, a storage slot is provided on the side of the sliding board, a second display board is slidably connected in the storage slot, a group of elastic contraction parts are connected between the second display board and the storage slot, and a driving device is connected to the sliding board, the driving device is used to drive the second display board to slide, so that the second display board slides out of the storage slot.

[0007] Preferably, sliding limit grooves are provided on both side walls of the plug-in groove, a limit guide block is slidably connected in each sliding limit groove, and the sliding plate is connected between the two limit guide blocks.

[0008] Preferably, each of the elastic contraction parts includes a sliding cavity, a notch is provided on one side of the sliding cavity, the notch is connected to the storage groove, a sliding limit plate is slidably connected in the sliding cavity, a fixing rod is connected on one side of the sliding limit plate, the fixing rod passes through the notch, the fixing rod is connected to the back of the second display board, and a spring is connected between the other side of the sliding limit plate and the inner side of the sliding cavity.

[0009] Preferably, a mounting cavity is provided on one side of the sliding plate, and the driving device is connected in the mounting cavity.

[0010] Preferably, the driving device includes a motor, the motor is connected to the inner side of the installation cavity, a cam is connected to the output shaft of the motor, the cam is cooperated with the push rod, a through hole is provided on the inner side of the installation cavity, the through hole is connected to the storage slot, the push rod passes through the through hole, and the end of the push rod is connected to the back side of the second display board.

[0011] The advantages of the present invention are that the teaching interactive device provided by the present invention can not only enable the second display board to be completely extended from the first display board, thereby increasing the display area of ​​the second display board, but also enable the display surface of the second display board to form a plane with the display surface of the first display board, which is not only convenient for writing but also has a good display effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the principle structure of a teaching interactive device provided by the utility model;

[0013] Figure 2 yes Figure 1 A magnified schematic diagram of part A. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0015] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0016] like Figure 1 As shown, the present invention provides an interactive teaching device, which includes a base, a height platform, a rotating mechanism, a sliding cylinder and an interactive display board.

[0017] The interactive display board includes a first display board 1, and a plug-in slot 2 is provided on one side of the first display board 1. A sliding board 3 is plugged into the plug-in slot 2. The plug-in slot 2 passes through the upper and lower side walls of the first display board 1, so that the width of the sliding board 3 is the same as the width of the first display board 1, thereby making the width of the second display board 5 described below the same as the width of the first display board 1, so that the display surface between the second display board 5 and the first display board 1 can form a flat surface.

[0018] Sliding limit grooves 2.1 are provided on both side walls of the plug-in slot 2, and a limit guide block 2.2 is slidably connected in each sliding limit groove 2.1. The sliding plate 3 is connected between the two limit guide blocks 2.2. The sliding of the limit guide block 2.2 in the sliding limit groove 2.1 can prevent the sliding plate 3 from detaching from the plug-in slot 2.

[0019] A receiving groove 4 is provided on the side of the sliding plate 3. The receiving groove 4 is a rectangular groove. The second display plate 5 is slidably connected in the receiving groove 4. A group of elastic contraction members 6 is connected between the second display plate 5 and the receiving groove 4. In this embodiment, the number of elastic contraction members in a group is two, and the two elastic contraction members 6 are symmetrically arranged.

[0020] like Figure 2As shown, each elastic contraction member 6 includes a sliding cavity 6.1, a notch is provided on one side of the sliding cavity 6.1, the notch is connected to the receiving groove 4, a sliding limit plate 6.2 is slidably connected in the sliding cavity 6.1, a fixing rod 6.3 is connected on one side of the sliding limit plate 6.2, the fixing rod 6.3 passes through the notch, and the fixing rod 6.3 is connected to the back of the second display plate 5, and a spring 6.4 is connected between the other side of the sliding limit plate 6.2 and the inner side of the sliding cavity 6.1. The second display plate 5 can be retracted into the receiving groove 4 through the elastic contraction action of the spring 6.4.

[0021] A mounting cavity 3.1 is provided on one side of the sliding plate 3. The driving device 7 is connected in the mounting cavity 3.1. The driving device 7 is used to drive the second display plate 5 to slide so as to slide the second display plate 5 out of the receiving slot 4.

[0022] The driving device 7 includes a motor, which is connected to the inner wall of the installation cavity 3.1. A cam 7.1 is connected to the output shaft of the motor. The cam 7.1 is arranged in cooperation with the push rod 7.2. A through hole is provided on the inner side of the installation cavity 3.1, and the through hole is connected to the storage slot 4. The push rod 7.2 passes through the through hole. The end of the push rod 7.2 is connected to the back of the second display plate 5.

[0023] The motor drives the cam 7.1 to rotate, causing the push rod 7.2 to move, thereby moving the second display plate 5 forward so that the display surface of the second display plate 5 forms a plane with the display surface of the first display plate 1. When the second display plate 5 is to be retracted, the motor is started again to drive the cam 7.1 to rotate. Under the elastic force of the spring, the second display plate 5 can be retracted into the storage slot 4, and the sliding plate 3 can be inserted into the insertion slot 2, thereby completing the storage of the second display plate 5.

[0024] This device can not only make the second display board 5 fully extend out of the first display board 1, so that the display area of ​​the second display board 5 becomes larger, but also can make the display surface of the second display board 5 and the display surface of the first display board 1 form a flat surface, which is not only convenient for writing but also has a good display effect.

[0025] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A teaching interactive device, comprising a base, a height platform, a rotating mechanism, a sliding cylinder, and an interactive display board, characterized in that: The interactive display board comprises a first display board (1), a plug-in slot (2) is provided on one side of the first display board (1), a sliding board (3) is plugged into the plug-in slot (2), a storage slot (4) is provided on the side of the sliding board (3), a second display board (5) is slidably connected in the storage slot (4), a group of elastic contraction parts (6) are connected between the second display board (5) and the storage slot (4), and a driving device (7) is connected to the sliding board (3), and the driving device (7) is used to drive the second display board (5) to slide, so that the second display board (5) slides out of the storage slot (4).

2. The teaching interactive device according to claim 1, characterized in that: Sliding limit grooves (2.1) are provided on both side walls of the plug-in slot (2), a limit guide block (2.2) is slidably connected in each sliding limit groove (2.1), and the sliding plate (3) is connected between the two limit guide blocks (2.2).

3. The teaching interactive device according to claim 1, characterized in that: Each of the elastic contraction members (6) includes a sliding cavity (6.1), a notch is provided on one side of the sliding cavity (6.1), the notch is connected to the receiving groove (4), a sliding limit plate (6.2) is slidably connected in the sliding cavity (6.1), a fixing rod (6.3) is connected on one side of the sliding limit plate (6.2), the fixing rod (6.3) passes through the notch, the fixing rod (6.3) is connected to the back of the second display board (5), and a spring (6.4) is connected between the other side of the sliding limit plate (6.2) and the inner side of the sliding cavity (6.1).

4. The teaching interactive device according to claim 1, characterized in that: A mounting cavity (3.1) is provided on one side of the sliding plate (3), and the driving device (7) is connected in the mounting cavity (3.1).

5. The teaching interactive device according to claim 4, characterized in that: The driving device (7) includes a motor connected to the inner side of the installation cavity (3.1), a cam (7.1) connected to the output shaft of the motor, the cam (7.1) and the push rod (7.2) being arranged in cooperation, a through hole being provided on the inner side of the installation cavity (3.1), the through hole being connected to the storage slot (4), the push rod (7.2) passing through the through hole, and the end of the push rod (7.2) being connected to the back side of the second display board (5).

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