CN211344688U

CN211344688U - Multimedia teaching equipment

Info

Publication number: CN211344688U
Application number: CN201922384792.8U
Authority: CN
Inventors: 洪晓华
Original assignee: Guangzhou Xiangshang Education Information Consulting Co ltd
Current assignee: Xi'an Chaoying Future Education Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-25
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a multimedia teaching equipment, including the loading board, the lower extreme fixed mounting of loading board has the removal wheel, the equal fixed mounting of loading board left end and right-hand member has stable seat, the anterior fixed mounting in upper end of loading board has elevating gear, elevating gear's upper end has first electric putter through pivot swing joint, elevating gear's rear end upper portion fixedly connected with roating seat, the inside sliding connection of roating seat has the mount pad, the inside fixedly connected with display screen of mount pad, the front end of display screen is through pivot and first electric putter swing joint, the lower extreme left part and the equal fixed mounting in lower extreme right part of roating seat have strutting arrangement. A multimedia teaching equipment, through second electric putter and elevating platform, can play the effect of control display screen height, can play the effect that the angle was thrown to the adjustment display screen through first electric putter, can show and promote teachers and students' interactive effect, improve the teaching quality.

Description

Multimedia teaching equipment

Technical Field

The utility model relates to a multimedia teaching equipment technical field, in particular to multimedia teaching equipment.

Background

At present, teachers still mainly stop in a teaching mode of writing on blackboard chalk boards, multimedia teaching equipment can only be placed in large electric classrooms or simple multimedia classrooms, the teaching mode not only occupies space, but also is inconvenient to use, classroom efficiency is low, interaction between teachers and students is reduced, and good teaching effects cannot be achieved. In the modern times, the influence of modern teaching technology on education is gradually increased, and the great promotion of teaching modernization becomes the mainstream of the development of world education. With the spread of computer application technology, computer-aided teaching is also widely applied, and multimedia teaching has become an indispensable teaching mode for modern teaching. However, the current multimedia devices occupy large area, are not detachable, cannot move positions and adjust heights, and have poor flexibility. Therefore, a novel multimedia teaching device is provided.

Disclosure of Invention

A primary object of the present invention is to provide a multimedia teaching apparatus, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multimedia teaching device comprises a bearing plate, wherein moving wheels are fixedly arranged at four corners of the lower end of the bearing plate, stabilizing seats are fixedly arranged at the left end and the right end of the bearing plate, a lifting device is fixedly arranged at the front part of the upper end of the bearing plate, the upper end of the lifting device is movably connected with a first electric push rod through a rotating shaft, a rotating seat is fixedly connected with the upper part of the rear end of the lifting device, an installation seat is slidably connected with the inside of the rotating seat, a display screen is fixedly connected with the inside of the installation seat, the rear end of the display screen is movably connected with the first electric push rod through the rotating shaft, supporting devices are fixedly arranged at the left part and the right part of the lower end of the rotating seat, the lower ends of the two supporting devices are fixedly connected with the upper end of the bearing plate, a control box is fixedly connected with the rear part of the upper end of, the first electric push rod is electrically connected with the control box.

Preferably, elevating gear includes the lift post, open the inside of lift post has the spout, the anterior fixedly connected with second electric putter in upper end of lift post, sliding connection has the lifter plate in the spout, the upper end fixedly connected with elevating platform of lifter plate, the lower extreme rear portion of elevating platform and second electric putter's output fixed connection, the lower extreme of lift post and the upper end fixed connection of loading board.

Preferably, the upper end of the lifting platform is movably connected with the first electric push rod through a rotating shaft, and the second electric push rod is electrically connected with the control box.

Preferably, strutting arrangement includes first support column and stopper, the inside sliding connection of first support column has the second support column, the upper end fixedly connected with third support column of second support column, first support column passes through stopper and second support column fixed connection, the upper end of third support column and the lower extreme fixed connection of roating seat.

Preferably, the front end of first support column is opened there is first spacing groove, the front end lower part of second support column is opened there is the second spacing groove, the stopper runs through first spacing groove and second spacing groove in the past backward in proper order with first support column and second support column fixed connection.

Preferably, a rolling groove is formed in the rotating seat, an installation groove is formed in the installation seat, the lower end of the installation seat is connected to the rolling groove in a sliding mode, and the lower end of the display screen is connected to the installation groove in a clamping mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, can make things convenient for the removal of whole device through removing the wheel, can play the effect that stable laying position prevents that whole device from removing after whole device removes suitable position through stabilizing the seat, be connected through second electric putter and elevating platform, the elevating platform is connected with the roating seat, the roating seat is connected with the fixing base, the fixing base is connected with the display screen, can play the effect of control display screen height, can make things convenient for the mr of different heights, the student uses, can effectively improve the interactive effect between student and the mr.

2. The utility model discloses in, through an electric putter, can make the display screen pass through the fixing base at the roating seat internal rotation to play the effect that the adjustment display screen throws the angle, can make the student homoenergetic of different positions in the classroom see the teaching content on the display screen, the flexibility of the use of improvement improves the quality of teaching.

Drawings

Fig. 1 is a schematic view of the overall structure of a multimedia teaching apparatus of the present invention;

fig. 2 is a schematic view of the overall structure of a lifting device of the multimedia teaching apparatus of the present invention;

fig. 3 is a schematic view of the overall structure of the supporting device of the multimedia teaching apparatus of the present invention;

fig. 4 is the utility model relates to a structure diagram of roating seat and mount pad of multimedia teaching equipment.

In the figure: 1. a carrier plate; 2. a moving wheel; 3. a stabilizing base; 4. a lifting device; 5. a support device; 6. a rotating base; 7. a mounting seat; 8. a display screen; 9. a first electric push rod; 10. a control box; 11. an object stage; 41. a lifting column; 42. a chute; 43. a lifting plate; 44. a second electric push rod; 45. a lifting platform; 51. a first support column; 52. a second support column; 53. a third support column; 54. a limiting block; 55. a first limit groove; 56. a second limit groove; 61. a rolling groove; 71. and (4) mounting the groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in FIGS. 1-4, a multimedia teaching apparatus comprises a loading board 1, moving wheels 2 are fixedly installed at four corners of the lower end of the loading board 1, stabilizing bases 3 are fixedly installed at the left end and the right end of the loading board 1, a lifting device 4 is fixedly installed at the front part of the upper end of the loading board 1, a first electric push rod 9 is movably connected to the upper end of the lifting device 4 through a rotating shaft, a rotating base 6 is fixedly connected to the upper part of the rear end of the lifting device 4, an installation base 7 is slidably connected to the inside of the rotating base 6, a display screen 8 is fixedly connected to the inside of the installation base 7, the rear end of the display screen 8 is movably connected to the first electric push rod 9 through a rotating shaft, supporting devices 5 are fixedly installed at the left part and the right part of the lower end of the rotating base 6, the lower ends of the two supporting devices 5 are fixedly connected to the upper end, the upper end fixedly connected with objective table 11 of control box 10, first electric putter 9 and control box 10 electric connection.

The lifting device 4 comprises a lifting column 41, a sliding groove 42 is formed in the lifting column 41, a second electric push rod 44 is fixedly connected to the front part of the upper end of the lifting column 41, the second electric push rod 44 can play a role in controlling the height of the lifting table 45, so that the height of the display screen 8 is controlled, a lifting plate 43 is slidably connected in the sliding groove 42, the lifting table 45 is fixedly connected to the upper end of the lifting plate 43, the rear part of the lower end of the lifting table 45 is fixedly connected with the output end of the second electric push rod 44, the second electric push rod 44 can play a role in controlling the projection angle of the display screen 8, and meanwhile, the display screen 8 is connected to prevent the display screen 8 from being separated from the rotating seat 6, and the lower end of the lifting column 41 is fixedly connected with; the upper end of the lifting platform 45 is movably connected with the first electric push rod 9 through a rotating shaft, and the second electric push rod 44 is electrically connected with the control box 10; the supporting device 5 comprises a first supporting column 51 and a limiting block 54, a second supporting column 52 is connected inside the first supporting column 51 in a sliding mode, a third supporting column 53 is fixedly connected to the upper end of the second supporting column 52, the first supporting column 51 is fixedly connected with the second supporting column 52 through the limiting block 54, and the upper end of the third supporting column 53 is fixedly connected with the lower end of the rotating seat 6, so that the effect of supporting the display screen 8 can be achieved, and the mounting stability and the safety of the display screen 8 in the using process are improved; the front end of the first support column 51 is provided with a first limit groove 55, the lower part of the front end of the second support column 52 is provided with a second limit groove 56, and the limit block 54 sequentially penetrates through the first limit groove 55 and the second limit groove 56 from front to back to fixedly connect the first support column 51 and the second support column 52, so that the function of controlling the support height can be achieved; it has rolling groove 61 to open in roating seat 6, and open the inside of mount pad 7 has mounting groove 71, and the lower extreme sliding connection of mount pad 7 is in rolling groove 61, and the lower extreme joint of display screen 8 is in mounting groove 71.

It should be noted that the utility model relates to a multimedia teaching apparatus, can make things convenient for the removal of whole device through removing wheel 2, can play the effect of stable laying position and preventing whole device from removing after whole device moves to suitable position through stabilizing seat 3, can support whole display screen 8 through strutting arrangement 5, in the use, the user takes out stopper 54 from first support column 51 and second support column 52 earlier, make between first support column 51 and the second support column 52 be in unfixed state, then move whole device to the assigned position through removing wheel 2, then place whole device stably through stabilizing seat 3, when the height of display screen 8 needs to be increased or decreased, the user controls the release and the indentation of the output of second electric putter 44 through control box 10, thereby drive the rising and the lowering of elevating platform 45 height, and then drive 8 high risees of display screen and reduce to play the effect of adjustment 8 height of display screen, can control display screen 8 through first electric putter 9 and roll around in rolling groove 61, thereby adjust the projection angle of display screen 8, after the position of display screen 8 is confirmed, the user inserts stopper 54 back first support column 51 and second support column 52 in, makes strutting arrangement 5 can play the effect of supporting display screen 8.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multimedia teaching equipment, includes loading board (1), its characterized in that: the device comprises a bearing plate (1), wherein moving wheels (2) are fixedly mounted at four corners of the lower end of the bearing plate (1), stabilizing seats (3) are fixedly mounted at the left end and the right end of the bearing plate (1), a lifting device (4) is fixedly mounted at the front part of the upper end of the bearing plate (1), the upper end of the lifting device (4) is movably connected with a first electric push rod (9) through a rotating shaft, a rotating seat (6) is fixedly connected with the upper part of the rear end of the lifting device (4), an installation seat (7) is slidably connected with the inside of the rotating seat (6), a display screen (8) is fixedly connected with the inside of the installation seat (7), the rear end of the display screen (8) is movably connected with the first electric push rod (9) through the rotating shaft, supporting devices (5) are fixedly mounted at the left part and the right part of the lower end of the rotating seat (6), and the lower ends of the two supporting devices, the upper end rear portion fixedly connected with control box (10) of loading board (1), the upper end fixedly connected with objective table (11) of control box (10), first electric putter (9) and control box (10) electric connection.

2. A multimedia teaching apparatus according to claim 1, wherein: elevating gear (4) are including lift post (41), open the inside of lift post (41) has spout (42), the anterior fixedly connected with second electric putter (44) of upper end of lift post (41), sliding connection has lifter plate (43) in spout (42), the upper end fixedly connected with elevating platform (45) of lifter plate (43), the lower extreme rear portion of elevating platform (45) and the output fixed connection of second electric putter (44), the lower extreme of lift post (41) and the upper end fixed connection of loading board (1).

3. A multimedia teaching apparatus according to claim 2, wherein: the upper end of the lifting platform (45) is movably connected with the first electric push rod (9) through a rotating shaft, and the second electric push rod (44) is electrically connected with the control box (10).

4. A multimedia teaching apparatus according to claim 1, wherein: strutting arrangement (5) include first support column (51) and stopper (54), the inside sliding connection of first support column (51) has second support column (52), the upper end fixedly connected with third support column (53) of second support column (52), first support column (51) are through stopper (54) and second support column (52) fixed connection, the upper end of third support column (53) and the lower extreme fixed connection of roating seat (6).

5. A multimedia teaching apparatus according to claim 4, wherein: the front end of the first supporting column (51) is provided with a first limiting groove (55), the lower part of the front end of the second supporting column (52) is provided with a second limiting groove (56), and the limiting block (54) sequentially penetrates through the first limiting groove (55) and the second limiting groove (56) from front to back to fixedly connect the first supporting column (51) and the second supporting column (52).

6. A multimedia teaching apparatus according to claim 1, wherein: it has rolling groove (61) to open in roating seat (6), open the inside of mount pad (7) has mounting groove (71), the lower extreme sliding connection of mount pad (7) is in rolling groove (61), the lower extreme joint of display screen (8) is in mounting groove (71).