A remote display device for educational information

Abstract

The present invention relates to a display device, more specifically, to an educational information remote display device, comprising a support frame, wherein a plurality of splicing plates are fixedly connected in the support frame, each splicing plate is fixedly connected to a track plate, each track plate is fixedly connected to a limit plate, a plurality of splicing plates are combined to form a plurality of slide grooves, and a plurality of moving parts are slidably connected in the slide grooves; the moving parts comprise two moving brackets, four sliding brackets are slidably connected between the two moving brackets, each sliding bracket is rotatably connected to two moving wheels, each sliding bracket is fixedly connected to a power mechanism I for driving the moving wheels to rotate, the power mechanism I is preferably a servo motor, four connecting rods I are hinged between the four sliding brackets, and the two moving brackets are fixedly connected to a rotating seat; the display screen can be moved to different positions for display according to different usage requirements.

Description

Technical Field

[0001] The present invention relates to a display device, and more particularly to a remote display device for educational information. Background Art

[0002] In the modern social environment, distance education has been more and more widely used. In some documents issued by the Ministry of Education, distance education is also called modern distance education as online education, which is a kind of adult education degree. It refers to the teaching mode using communication media such as television and the Internet. It breaks through the boundaries of time and space and is different from the traditional on-campus accommodation teaching mode. In distance education, display screens are often used to display pictures or video information, but in some cases, the display screen needs to be moved to different positions for display to meet different learning needs. Summary of the invention

[0003] The purpose of the present invention is to provide a remote display device for educational information, which can move the display screen to different positions for display according to different usage requirements.

[0004] The purpose of the present invention is achieved through the following technical solutions:

[0005] An educational information remote display device comprises a support frame, a plurality of splicing components are fixedly connected in the support frame, and a plurality of splicing components are combined to form a plurality of slide grooves;

[0006] The splicing parts include a splicing plate, a track plate and a limit plate. A plurality of splicing plates are fixedly connected in the support frame, each splicing plate is fixedly connected to a track plate, each track plate is fixedly connected to a limit plate, and a plurality of splicing plates are combined to form a plurality of slide grooves, and a plurality of moving parts are slidably connected in the slide grooves;

[0007] The moving parts include two moving brackets, four sliding brackets are slidably connected between the two moving brackets, each sliding bracket is rotatably connected to two moving wheels, each sliding bracket is fixedly connected to a power mechanism I for driving the moving wheels to rotate, and the power mechanism I is preferably a servo motor, four connecting rods I are hinged between the four sliding brackets, and the two moving brackets are fixedly connected to the rotating seat, and one of the sliding brackets is fixedly connected to a power mechanism II for driving the connecting rod I to swing, and the power mechanism II is preferably a servo motor;

[0008] Each rotating seat is rotatably connected to a rotating bracket, a power mechanism III for driving the rotating bracket to rotate is fixedly connected to the rotating seat, and the power mechanism III is preferably a servo motor, three screws are rotatably connected to the rotating bracket, and a power mechanism IV for driving the screw to rotate is fixedly connected to the rotating bracket, and the power mechanism IV is preferably a servo motor, each screw is connected to a sliding block through a thread, and the sliding block is slidably connected to the rotating bracket, each sliding block is hinged to a connecting rod II, each connecting rod II is hinged to an articulated bracket, and each articulated bracket is fixedly connected to a ball;

[0009] It also includes a mounting bracket, which is fixedly connected to three gap cavities, and three spheres are respectively gap-fitted in the three gap cavities. The mounting bracket is fixedly connected to a clamping base plate, and a plurality of telescopic mechanisms are fixedly connected to the clamping base plate. A clamping plate is fixedly connected to each of the telescopic mechanisms, and a display screen is clamped between the plurality of clamping plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0011] Figure 1 It is a schematic diagram of the structure of the educational information remote display device of the present invention;

[0012] Figure 2 It is a schematic diagram of the support frame structure of the present invention;

[0013] Figure 3 It is a schematic diagram of the structure of the spliced ​​plate of the present invention;

[0014] Figure 4 It is a schematic diagram of the structure of the limiting plate of the present invention;

[0015] Figure 5 It is a schematic diagram of the structure of the rotating bracket of the present invention;

[0016] Figure 6 It is a schematic diagram of the structure of the motion support of the present invention;

[0017] Figure 7 It is a schematic diagram of the structure of the rotating bracket of the present invention;

[0018] Figure 8 It is a schematic diagram of the structure of the sliding bracket of the present invention;

[0019] Fig. 9 It is a schematic diagram of the structure of the connecting rod I of the present invention;

[0020] Fig.10 It is a schematic diagram of the structure of the clamping plate of the present invention;

[0021] Fig.11 It is a schematic structural diagram of connecting rod II of the present invention.

[0022] In the figure:

[0023] Support frame 10;

[0024] Splicing plate 21; track plate 22; limiting plate 23; slide groove 24;

[0025] Moving bracket 31; sliding bracket 32; moving wheel 33; connecting rod I 34; rotating seat 35;

[0026] Rotating bracket 41; screw rod 42; sliding block 43; connecting rod II 44; hinged bracket 45; ball 46;

[0027] Mounting bracket 51; gap cavity 52; clamping base plate 53; telescopic mechanism 54; clamping plate 55;

[0028] Display 60. DETAILED DESCRIPTION

[0029] The present invention is further described in detail below with reference to the accompanying drawings.

[0030] like Figure 1 As shown, the structure and function of an educational information remote display device are described in detail below;

[0031] An educational information remote display device includes a support frame 10, wherein a plurality of splicing components are fixedly connected in the support frame 10, and a plurality of slide grooves 24 are formed by combining the plurality of splicing components;

[0032] The splicing parts include a splicing plate 21, a track plate 22 and a limit plate 23. A plurality of splicing plates 21 are fixedly connected in the support frame 10, each splicing plate 21 is fixedly connected to a track plate 22, each track plate 22 is fixedly connected to a limit plate 23, and a plurality of splicing plates 21 are combined to form a plurality of slide grooves 24, and a plurality of moving parts are slidably connected in the slide grooves 24;

[0033] When in use, multiple splicing parts are fixedly connected in the support frame 10, and multiple splicing plates 21 are combined to form multiple slide grooves 24, and the slide grooves 24 are provided with vertical shapes and horizontal shapes. Multiple moving parts are installed in the slide grooves 24, and the moving parts can slide up and down and left and right in the slide grooves 24. Each moving part is provided with a display screen 60, and the position of the display screen 60 for information display is adjusted;

[0034] Furthermore, there are multiple moving parts, each of which is provided with a display screen 60, and the positions of the multiple display screens 60 can be adjusted, and then the multiple display screens 60 can be adjusted to a specified position according to different usage requirements, and the multiple display screens 60 can be combined with each other to form different shapes, thereby meeting different usage requirements;

[0035] like Figure 7 and 8 As shown, the process of the moving part moving up and down and left and right in the slide slot 24 is described in detail below;

[0036] The moving parts include two moving brackets 31, four sliding brackets 32 are slidably connected between the two moving brackets 31, two moving wheels 33 are rotatably connected to each sliding bracket 32, a power mechanism I is fixedly connected to each sliding bracket 32 ​​for driving the moving wheels 33 to rotate, and the power mechanism I is preferably a servo motor, four connecting rods I 34 are hinged between the four sliding brackets 32, and the two moving brackets 31 are fixedly connected to the rotating seat 35, and a power mechanism II is fixedly connected to one of the sliding brackets 32 for driving the connecting rod I 34 to swing, and the power mechanism II is preferably a servo motor;

[0037] When in use, the moving part is placed in the slide groove 24, and the moving wheel 33 contacts the side of the track plate 22. When the moving part needs to move in the slide groove 24 to adjust the position of the display screen 60, the power mechanism I is started, and the output shaft of the power mechanism I starts to rotate, and the output shaft of the power mechanism I drives the moving wheel 33 to rotate, and the moving wheel 33 contacts the side of the track plate 22. When the moving wheel 33 rotates, it drives the moving part to move, so that the moving part moves in the slide groove 24;

[0038] like Figure 8 As shown, it is a schematic diagram of the positions of the eight moving wheels 33 when the moving part moves left and right. At this time, the moving part is located in the horizontal slide groove 24. When the moving part needs to move in the vertical direction, the moving part is switched to the slide groove 24 in the vertical direction, and the power mechanism II is started. The output shaft of the power mechanism II starts to rotate, and the output shaft of the power mechanism II drives the connecting rod I 34 to swing. The four connecting rods I 34 move, and the connecting rod I 34 drives the sliding bracket 32 ​​to move, that is, the sliding bracket 32 ​​in the left and right directions moves inward, and the sliding brackets 32 on the upper and lower sides move outward, that is, the sliding bracket 32 ​​in the left and right directions is collected between the two moving brackets 31, and the sliding brackets 32 on the upper and lower sides expand and slide outward. Between the two motion brackets 31, the four motion wheels 33 located on the upper and lower sides slide into the slide groove 24 in the vertical direction, and the four motion wheels 33 located on the left and right sides are stored between the motion brackets 31, and then when the power mechanism I is started, the output shaft of the power mechanism I drives the motion wheel 33 to move, and the motion wheel 33 rotates to drive the motion component to slide in the slide groove 24 in the vertical direction, thereby completing the switching of the motion component from lateral movement to vertical movement. The same is true for the vertical movement of the motion component to lateral movement, which is also achieved by starting the power mechanism II and driving the four sliding brackets 32 to slide through the output shaft of the power mechanism II, thereby completing the storage and extension of the four sliding brackets 32, thereby completing the switching of the movement;

[0039] According to different usage requirements, the moving parts are driven to move, so that the moving parts move to different positions, and then the multiple display screens 60 move to different positions. The multiple display screens 60 can be combined for display. The multiple display screens 60 move to different positions according to different usage requirements, thereby meeting different usage requirements;

[0040] Further, each rotating seat 35 is rotatably connected to a rotating bracket 41, and a power mechanism III for driving the rotating bracket 41 to rotate is fixedly connected to the rotating seat 35, and the power mechanism III is preferably a servo motor. Three screw rods 42 are rotatably connected to the rotating bracket 41, and a power mechanism IV for driving the screw rod 42 to rotate is fixedly connected to the rotating bracket 41, and the power mechanism IV is preferably a servo motor. Each screw rod 42 is threadedly connected to a sliding block 43, and the sliding block 43 is slidably connected to the rotating bracket 41. Each sliding block 43 is hinged to a connecting rod II 44, and each connecting rod II 44 is hinged to an articulated bracket 45, and each articulated bracket 45 is fixedly connected to a ball 46;

[0041] The mounting bracket 51 is also provided. Three gap cavities 52 are fixedly connected to the mounting bracket 51. The three balls 46 are respectively fitted in the three gap cavities 52. A clamping base plate 53 is fixedly connected to the mounting bracket 51. A plurality of telescopic mechanisms 54 are fixedly connected to the clamping base plate 53. Each of the telescopic mechanisms 54 is fixedly connected to a clamping plate 55. A display screen 60 is clamped between the plurality of clamping plates 55.

[0042] like Fig.10 As shown, the display screen 60 is placed between the four clamping plates 55 in advance, and the telescopic mechanism 54 is started. The telescopic mechanism 54 can be a hydraulic cylinder or an electric push rod. The telescopic end of the telescopic mechanism 54 drives the clamping plates 55 to move, and the four clamping plates 55 are close to each other, thereby completing the clamping of the display screen 60.

[0043] Further, when the rotation angle of the display screen 60 needs to be adjusted, the power mechanism III is started, the output shaft of the power mechanism III starts to rotate, the output shaft of the power mechanism III drives the rotating bracket 41 to rotate, the rotating bracket 41 drives the screw rod 42, the sliding block 43, the connecting rod II 44, the hinge bracket 45, the ball 46, the mounting bracket 51, the gap cavity 52, the clamping bottom plate 53, the telescopic mechanism 54 and the clamping plate 55 to rotate, the four clamping plates 55 drive the display screen 60 to rotate, and then the rotation angle of the display screen 60 is adjusted to meet different usage requirements;

[0044] Further, when it is necessary to adjust the extended length of the display screen 60, the power mechanism IV is started, the output shaft of the power mechanism IV starts to rotate, and the three power mechanisms IV on each rotating bracket 41 are started at the same time, and the output shaft of the power mechanism IV drives the screw rod 42 to rotate, and the three screw rods 42 rotate together. When the three screw rods 42 rotate, the sliding blocks 43 are driven to move through the threads, and the three sliding blocks 43 drive the three connecting rods II 44 to move, and the connecting rod II 44 drives the articulated bracket 45 to move, and the articulated bracket 45 drives the ball 46 to move, and the three balls 46 push the mounting bracket 51, the gap cavity 52, the clamping bottom plate 53, the telescopic mechanism 54 and the clamping plate 55 to move, thereby adjusting the extended position of the display screen 60;

[0045] Furthermore, when it is necessary to adjust the tilt angle of the display screen 60, one of the power mechanisms IV is started, and the output shaft of the power mechanism IV starts to rotate, and the output shaft of the power mechanism IV drives the screw rod 42 to rotate, and when the screw rod 42 rotates, it drives the sliding block 43 to move through the thread, and the sliding block 43 drives the connecting rod II 44 to move, and the connecting rod II 44 drives the articulated bracket 45 to move, and the articulated bracket 45 drives the ball 46 to move, and the ball 46 pushes the gap cavity 52 to move, so that the mounting bracket 51 is tilted, and the mounting bracket 51 drives the clamping base plate 53, the telescopic mechanism 54 and the clamping plate 55 to move, so that the display screen 60 is tilted, so as to meet different usage requirements.

Claims

1. An educational information remote display device, comprising a support frame (10), characterized in that: A plurality of splicing parts are fixedly connected in the support frame (10), a plurality of sliding grooves (24) are formed by combining the plurality of splicing parts, a plurality of moving parts are slidably connected in the sliding grooves (24), and a display screen (60) is arranged on each moving part; A plurality of splicing plates (21) are fixedly connected in the support frame (10), each splicing plate (21) is fixedly connected to a track plate (22), each track plate (22) is fixedly connected to a limit plate (23), and the plurality of splicing plates (21) are combined to form a plurality of slide grooves (24); The moving component comprises two moving brackets (31), four sliding brackets (32) are slidably connected between the two moving brackets (31), two moving wheels (33) are rotatably connected to each sliding bracket (32), four connecting rods I (34) are hinged between the four sliding brackets (32), and the two moving brackets (31) are fixedly connected to the rotating seat (35); Each sliding bracket (32) is fixedly connected to a power mechanism I for driving the moving wheel (33) to rotate; A power mechanism II for driving the connecting rod I (34) to swing is fixedly connected to one of the sliding brackets (32).

2. The educational information remote display device according to claim 1, characterized in that: Each rotating seat (35) is rotatably connected to a rotating bracket (41), and the rotating bracket (41) is rotatably connected to three screw rods (42). Each screw rod (42) is threadedly connected to a sliding block (43), and the sliding block (43) is slidably connected to the rotating bracket (41). Each sliding block (43) is hinged to a connecting rod II (44), and each connecting rod II (44) is hinged to an articulated bracket (45), and each articulated bracket (45) is fixedly connected to a ball (46).

3. The educational information remote display device according to claim 2, characterized in that: The rotating seat (35) is fixedly connected with a power mechanism III for driving the rotating bracket (41) to rotate.

4. The educational information remote display device according to claim 2, characterized in that: The rotating bracket (41) is fixedly connected to a power mechanism IV for driving the screw rod (42) to rotate.

5. The educational information remote display device according to claim 2, characterized in that: The device also comprises a mounting bracket (51), three gap cavities (52) are fixedly connected to the mounting bracket (51), three spheres (46) are respectively fitted in the three gap cavities (52) with clearance, a clamping base plate (53) is fixedly connected to the mounting bracket (51), a plurality of telescopic mechanisms (54) are fixedly connected to the clamping base plate (53), and each telescopic mechanism (54) is fixedly connected to a clamping plate (55).

6. The educational information remote display device according to claim 5, characterized in that: A display screen (60) is clamped between the plurality of clamping plates (55).

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