LU102442B1

LU102442B1 - Novel Multimedia Education Platform

Info

Publication number: LU102442B1
Application number: LU102442A
Authority: LU
Inventors: Qin Miao; Wang Hui; Luo Muchen
Original assignee: Univ Suzhou
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-08-09

Abstract

A novel multimedia education platform comprises bottom platform plate, middle platform plate, movable platform plate and top platform plate sequentially arranged from bottom to top; the bottom platform plate is fixedly connected with the middle platform plate via first supporting column, a second supporting column is arranged on the top surface of middle platform plate, groove formed at the bottom of second supporting column; a T-shaped piece is rotationally connected in the groove, a telescopic assembly is further arranged between said middle platform plate and the movable platform plate; a limiting slideway and a shaft hole are formed in the top of the movable platform plate, the two limiting slideways are symmetrical about shaft hole, a pulley and a rotating shaft are arranged on the bottom surface of top platform plate, said pulley is arranged in said limiting slideway, and said rotating shaft is movably arranged in said shaft hole.

Description

BL-5193 LU102442

NOVEL MULTIMEDIA EDUCATION PLATFORM BACKGROUND OF THE INVENTION

[0001] 1. Field of the Invention

[0002] The invention relates to the technical field of education platform, particularly relating to a novel multimedia education platform.

[0003] 2. Description of the Related Art [0004} In the modern times. the influence of the modern teaching technology on education 1s eradually increased, the teaching modernization becomes the mainstream of the development of the world education. and the multimedia teaching in the modern teaching technology in China becomes an indispensable teaching mode of the modern teaching. The multimedia platform is commonly used in modern teaching. combines various teaching devices including a computer, a multimedia control system, a video exhibition stand, an audio device and the like. and greatly optimizes the teaching process. However, the angle of current multimedia platform is fixed. and to the teachers with different heights and teaching demands. the multimedia platform needs the incline and rotate in different angles, consequently, the invention provides a novel multimedia education education platform on this basis.

SUMMARY OF THE INVENTION

[0005] Aiming at the defects in the prior art. the invention provides a novel multimedia education platform which ts simple in structure and convenient to popularize.

[0006] A novel multimedia education platform comprises a bottom platform plate. a middle platform plate. a movable platform plate and a top platform plate which are sequentially arranged from bottom to top. wherein the bottom platform plate is lixedly connected with the middle platform plate via a first supporting column. à second supporting column is arranged on the top surface of said middle platform plate: à groove is formed at the bottom of said

BL-5193 LU102442 second supporting column, a T-shaped piece Is rotationally connected in the groove, the other end of the T-shaped piece rs fixed on said movable platform plate. a telescopic assembly is further arranged between said middle platform plate and the movable platform plate: a limiting slideway and a shaft hole are formed in the top of the movable platform plate. the two limiting slideways are symmetrical about said shaft hole, a pulley and a rotating shaft are arranged on the bottom surface of the top platform plate. said pulley is arranged in said limiting slideway, and said rotating shaft is movably arranged in said shaft hole:

[0007] the telescopic assembly comprises a motor. a speed reducer and a telescopic rod which are clectrically connected. the bottom of the telescopic rod is rotatably connected with the top surface of the middle platform plate. and the top of the telescopic rod 1s rotatably connected with the bottom surface of the movable plat form plate.

[0008] Preferably, said first supporting column. said second supporting column and said telescopic assembly are symmetrically arranged in two. and said telescopic assembly is arranged on the side edge of said second supporting column.

[0009] Preferably said limiting slideway is arc-shaped. and the pulleys slide in the same plane of said limiting slideway.

[0010] Preferably. the bottom platform plate is of a round-comer rectangular structure. and the middle platform plate 15 of a concave structure.

[0011] Preferably. said bottom surface edge of said bottom platform plate is provided with a supporting plate.

[0012] Preferably. when said telescopic rod is extended. the T-shaped piece rotates in a direction away from said telescopic rod. and when said telescopic rod is shortened. the T-shaped piece rotates in a direction close 10 the telescopic rod.

[0013] Preferably. said movable platform plate and said top platform plate rotate relatively aiong the shaft hole. and the rotation angle is 0-120 degrees,

BL-5193 LU102442 [0014} The advantageous effects of the invention are as follows: 10015] the top platform plate can rotate in the horizontal plane and in the vertical plane, is suitable for teachers with different heights and different teaching requirements. and has important significance for realizing multimedia teaching.

BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the invention. the drawings required in the embodiments will be briefly described below. it should be understood that the tollowing drawings only illustrate some embodiments of t invention. and therefore should not be considered as limiting the scope. and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts. 10017] FIG. 1 is a first perspective view of the invention:

[0018] FIG. 2 is a second perspective view of the invention:

[0019] FIG. 3 is an enlarged view of portion A in FIG. 2:

[0020] FIG. 4 is a front view of the invention:

[0021] FIG. 5 is a section view along the line A-A of FIG. 4:

[0022] FIG. 6 is a right view of the invention:

[0023] FIG. 7 ts a section view along the line B-B of FIG. 6.

[0024] 1-Bottom platform plate. 2-Middle platform plate. 5-Movable platform plate. 4-Top plat form plate. 5-First supporting column. 6-Second supporting column. 7-Groove 8-F-shaped piece. 9-Limiting slideway. 10-Shait hole. 11-Pulley. 12-Rotating shaft. 13-Motor. 14-Speed reducer. 15-Tclescopic rod. 16-Supporting plate.

BL-5193 LU102442

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0025] In order to make the objects. technical solutions and advantages of the invention more clearly understood. the technical solutions in the embodiments of the invention will be clearly and completely described below with reference to the drawings in the embodiments of the invention. The components of embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a wide variety of different configurations.

[0026] As 15 shown in drawings. a novel multimedia education platform comprises a bottom platform plate 1. a middle platform plate 2. a movable platform plate 3 and a top platform plate 4 which are sequentially arranged from bottom to top. whercin the bottom platform plate 1 is fixedly connected with the middle platform plate 2 via a first supporting column 3. a second supporting column 6 is arranged on the top surface of said middle platform plate 2: a groove 7 is formed at the bottom of said second supporting column 6. a T-shaped piece 8 is rotationally connected in the groove 7. the other end of the T-shaped piece 8 is fixed on said movable platform plate 3, a telescopic assembly is further arranged between said middle platform plate 2 and the movable platform plate 3: a limiting slideway 9 and a shaft hole 10 arc formed in the top of the movable platform plate 3. the two limiting slideways 9 are symmetrical about said shaft hole 10. a pulley 11 and a rotating shaft 12 are arranged on the bottom surface of the top platform plate 4, said pulley 11 is arranged in said limiting slideway

9. and said rotating shaft 12 is movably arranged in said shaft hole 10:

[0027] the telescopic assembly comprises a motor 13. a speed reducer 14 and a telescopic rod which are electrically connected. the bottom of the telescopic rod 15 is rotatably connected with the top surface of the middle platform plate 2. and the top of the telescopic rod 15 is rotatably connected with the bottom surface of the movable platform plate 3.

[0028] In the embodiment. said first supporting column 5. said second supporting column 6 and said telescopic assembly 9 are svmmetricallv arranged in two. and said telescopic assembly is arranged on the side edge of said second supporting column 6.

BL-5193 LU102442

[0029] In the embodiment, said limiting slideway 9 is arc-shaped, and the pulleys 11 slide in the same plane of said limiting slideway 9.

[9030] In the embodiment. the bottom platform plate | is of a round-corner rectangular structure. and the middle platform plate 2 is of a concave structure.

[0031] In the embodiment, said bottom surface edge of said bottom platform plate 1 is provided with a supporting plate 16.

[0032] In the embodiment. when said telescopic rod 15 is extended, the T-shaped piece 8 rotates in a direction away from said telescopic rod, and when said telescopic rod is shortened. the T-shaped piece 8 rotates in a direction close to the telescopic rod 15.

[0033] In the embodiment. said movable platform plate 3 and said top platform plate 4 rotate relatively along the shaft hole 10. and the rotation angle is 0-120 degrees.

[0034] Using methods and principles: 10035} when using. the teacher can regulate the telescopic length of the telescopic rod 13 according to their heights: when the telescopic rod 15 is extended. the T-shaped piece 8 rotates in a direction away from the telescopic rod 15 and then drives the movable platform plate 3 to rotate towards the direction far away from the telescopic rod 15. and the top platform plate 4 also rotates in the same manner: and similarly. when the telescopic rod 15 is shortened. the T-shaped piece 8 rotates in a direction close to the telescopic rod 15 and then drives the movable platform plate 3 to rotate towards the direction close to the telescopic rod

15. and the top platform plate 4 rotates along with the movable platform plate 3: when the direction of the top platform plate 4 needs to be adjusted. the top plattorm plate 4 is rotated. and the relative rotation between the top platform plate 4 and the movable platform plate 3 is realized via the shalt hole 10. the rotating shaft 12. the limiting slideway 9 and the pulley 11.

[0036] The invention can realize that the top platform plate rotate both in the horizontal plane

BL-5193 LU102442 and in the vertical plane, is suitable for teachers with different heights and different teaching requirements. and has important significance for realizing multimedia teaching.

[0037] The invention and its embodiments have been described above, but the description is not limited thereto: only one embodiment of the invention is shown in the drawings. and the actual structure is not limited thereto. In general. 1t 1s to be understood by those skilled in the art that non-creative design of structural forms and embodiments that arc similar to the technical solutions without departing from the spirit of the invention shall all fall within the protective scope of the invention.

Claims

BL-5193 LU102442 CLAIMS

1.A novel multimedia education platform comprises a bottom platform plate (1). a middle platform plate (2), a movable platform plate (3) and a top platform plate (4) which are sequentially arranged from bottom to top, wherein the bottom platform plate (1) is fixedly connected with the middle platform plate (2) via a first supporting column (5). a second supporting column (6) is arranged on the top surface of said middle platform plate (2): a groove (7) is formed at the bottom of said second supporting column (6). a T-shaped piece (8) is rotationally connected in the groove (7). the other end of the T-shaped piece (8) is fixed on said movable platform plate (3). a telescopic assembly is further arranged between said middle platform plate (2) and the movable platform plate (3% a limiting slideway (9) and a shaft hole (10) are formed in the top of the movable platform plate (3), the two limiting slideways (9) are symmetrical about said shaft hole (10). a pulley (11) and a rotating shaft (12) are arranged on the bottom surface of the top platform plate (4). said pulley (11) is arranged in said limiting slideway (9). and said rotating shaft (12) is movably arranged in said shaft hole (10): said telescopic assembly comprises a motor (13). a speed reducer (14) and a telescopic rod (15) which are electrically connected, the bottom of the telescopic rod (15) is rotatably connected with the top surface of the middle platform plate (2). and the top of the telescopic rod (15) is rotatably connected with the bottom surface of the movable platform plate (3).

2. The novel multimedia education platform of claim 1 wherein said first supporting column (5). said second supporting column (6) and said telescopic assembly (9) are symmetrically arranged in two. and said telescopic assembly ts arranged on the side edge of said second supporting column (6).

3. The novel multimedia education platform of claim 1 wherein said limiting slideway (9) is arc-shaped. and the pulleys (11) slide in the same plane of said hmrting slideway (9).

4. The novel multimedia education platform of claim 1 wherein the bottom platform plate

BL-5193 LU102442 (1) is of a round-corner rectangular structure, and the middle platform plate (2) is of à concave structure.

5. The novel multimedia education platform of claim 1 wherein said bottom surface edge of said bottom platform plate (1) is provided with a supporting plate (16).

6. The novel multimedia education platform of claim 1 wherein when said telescopic rod (15) is extended. the T-shaped piece (8) rotates in a direction away from said telescopic rod. and when said telescopic rod is shortened. the T-shaped piece (8) rotates in a direction close to the telescopic rod (15).

7. The novel multimedia education platform of claim 1 wherein said movable platform plate (3) and said top platform plate (4) rotate relatively along the shaft hole (10). and the rotation angle ts 0-120 degrees.