CN111640385A - Colleges and universities think political affairs class practice teaching achievement show platform - Google Patents

Abstract

The invention relates to the technical field of teaching display appliances, in particular to a display platform for practical teaching achievements of ideological and political courses in colleges and universities, including a display platform, a bottom plate is arranged on the lower side of the display platform, and a platform with an adjustment function is passed between the bottom plate and the display platform. The support column is connected, the inner side of the bottom plate is slidably connected with a push plate, the push plate and the support column are connected by a transmission mechanism, and the bottom of the push plate is fixedly connected with a number of universal wheels. In the present invention, a transmission mechanism is provided. And the adjustment mechanism, the telescopic rod is used to control the position of the threaded rod, so that the threaded rod is connected with the movable rod and the rotating rod, so that through the rotation of the threaded rod, the height of the device can not only be adjusted, but also the universal wheel can be lifted and lowered. While satisfying the use of people of different heights, it is convenient to move the device, and the stability of the device during use is ensured, and the use is convenient.

Description

A platform for displaying practical teaching achievements of ideological and political courses in colleges and universities

technical field

The invention relates to the technical field of teaching display appliances, in particular to a practical teaching achievement display platform for ideological and political courses in colleges and universities.

Background technique

When learning ideology and politics, practice is very important. After a period of practical learning, it is often necessary to demonstrate the success of practical teaching.

Most of the teaching achievement display platforms at this stage are simple in structure and single in function. Most of these devices are fixed, which is inconvenient to move, and the height cannot be adjusted according to the needs of users, so the use is not convenient and flexible enough. It is necessary to develop a display platform for the practical teaching achievements of ideological and political courses in colleges and universities to overcome the shortcomings of current practical applications.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a display platform for the practical teaching achievements of ideological and political courses in colleges and universities, so as to solve the problems raised in the above background technology.

To achieve the above object, the present invention provides the following technical solutions:

A display platform for practical teaching achievements of ideological and political courses in colleges and universities, comprising a display table, a bottom plate is provided on the lower side of the display table, the bottom plate and the display table are connected by a support column with an adjustment function, and the inner side of the bottom plate is slidably connected to set There is a push plate, the push plate and the support column are connected by a transmission mechanism, and a plurality of universal wheels are fixedly connected at the bottom of the push plate.

As a further solution of the present invention: the support column includes an outer rod and an inner rod, the outer rod is fixedly connected to the top of the bottom plate, and the inner side of the outer rod is slidably connected with an inner rod that is fixedly connected to the display stand, and the inner rod is fixedly connected to the display stand. The bottom of the rod is rotatably connected with a movable rod that is threadedly connected to the outer rod, the bottom end of the inner rod is provided with a groove, the inner side of the groove is fixedly connected with a telescopic rod, and the bottom of the telescopic rod is fixedly connected with the inner rod. The connecting plate is slidably connected, and the bottom of the connecting plate is provided with an adjusting mechanism.

As a further solution of the present invention: the adjusting mechanism includes a motor bolted and arranged at the bottom of the connecting plate, the output end of the motor is connected with a threaded rod, and the threaded rod is located on the outer side of the inner part of the movable rod and is fixedly connected with a fixing block, so The inner side of the fixed block is slidably connected with a plurality of second clamping blocks, the second clamping block and the fixing block are connected by springs, and the inner side of the movable rod wall is provided with a plurality of second clamping blocks corresponding to the second clamping blocks. groove.

As a further solution of the present invention: the transmission mechanism includes a rotating rod, the rotating rod bearing is connected and arranged at the top of the bottom plate, the rotating rod is threadedly connected with the push plate, and the top of the rotating rod is provided with a sliding connection with the threaded rod The outer side of the bottom end of the threaded rod is slidably connected with a first clamping block, the first clamping block and the threaded rod are connected by a spring, and the inner side of the rod wall of the rotating rod is provided with a number of clamping blocks that are clamped to the first clamping block The bottom of the rotating rod is fixedly connected with a limiting plate.

As a further solution of the present invention, the left and right sides of the push plate are fixedly connected with limit blocks, and the inner side of the bottom plate is provided with limit grooves that are slidably connected with the limit blocks.

As a further solution of the present invention: the front side of the display stand is bolted and provided with a display screen, the left and right sides of the display screen are provided with speakers, and the lower side of the display screen is provided with a switch for controlling the display screen. The rear side of the display screen is provided with a heat dissipation mechanism, and the rear side of the heat dissipation mechanism is provided with a writing board slidably connected with the display stand.

As a further solution of the present invention: the heat dissipation mechanism includes a fixing frame, the fixing frame is fixedly connected to the inner side of the display stand, and a heat absorbing plate is arranged on the side of the fixing frame close to the display screen, and the heat absorbing plate is far away from the display screen. A support plate fixedly connected with the fixing frame is arranged on one side, a plurality of cooling fans are fixedly connected on the support plate, and a plurality of cooling pipes are fixedly connected on the upper and lower sides of the fixing frame.

Compared with the prior art, the beneficial effects of the present invention are:

1. By setting the transmission mechanism and the adjustment mechanism, the telescopic rod is used to control the position of the threaded rod, so that the threaded rod is connected with the movable rod and the rotating rod, so that the rotation of the threaded rod can not only realize the adjustment of the height of the device, but also make The wheel can be lifted and lowered, which is convenient for moving the device while satisfying the use of people of different heights, and ensures the stability of the device during use and is convenient to use;

2. By setting a writing board, supplementary notes can be made in time during the teaching process to improve the teaching effect;

3. By setting the heat dissipation mechanism, the heat dissipation capacity of the device can be enhanced, the heat accumulation caused by long-term use can be avoided, and the service life of the device can be improved.

Description of drawings

Figure 1 is a schematic diagram of the structure of the display platform for the practical teaching achievements of ideological and political courses in colleges and universities.

Figure 2 is a schematic diagram of the structure of the display platform in the display platform for the practical teaching achievements of ideological and political courses in colleges and universities.

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 .

Figure 4 is a schematic diagram of the three-dimensional structure of the display platform for the practical teaching achievements of ideological and political courses in colleges and universities.

In the picture: 1-display stand, 2-display, 3-speaker, 4-switch, 5-support column, 6-outer pole, 7-inner pole, 8-extension pole, 9-connecting plate, 10-base plate, 11-Rotating rod, 12-Connecting groove, 13-First clamping block, 14-Limiting plate, 15-Push plate, 16-Limiting groove, 17-Limiting block, 18-Universal wheel, 19-Heat dissipation mechanism , 20-heat absorption plate, 21-support plate, 22-cooling fan, 23-heating pipe, 24-writing board, 25-motor, 26-threaded rod, 27-fixing block, 28-second clamping block, 29- Active rod.

Detailed ways

The technical solution of the present patent will be described in further detail below in conjunction with specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present patent, but should not be construed as a limitation on the present patent.

Example 1

Please refer to FIGS. 1-4. In the embodiment of the present invention, a platform for displaying practical teaching achievements of ideological and political courses in colleges and universities, including a display platform 1, a bottom plate 10 is provided on the lower side of the display platform 1, and the bottom plate 10 is connected to the display platform 1. They are connected by a support column 5 with an adjustment function. A push plate 15 is provided in a sliding connection on the inner side of the bottom plate 10. The push plate 15 and the support column 5 are connected by a transmission mechanism, and the bottom of the push plate 15 is fixedly connected. There are several universal wheels 18 .

Example 2

In this embodiment, the support column 5 includes an outer rod 6 and an inner rod 7 , the outer rod 6 is fixedly connected to the top of the bottom plate 10 , and the inner side of the outer rod 6 is slidably connected with an inner rod that is fixedly connected to the display stand 1 . Rod 7, the bottom of the inner rod 7 is rotatably connected with a movable rod 29 that is threadedly connected to the outer rod 6, the bottom end of the inner rod 7 is provided with a groove, and the inner side of the groove is fixedly connected with a telescopic rod 8, so The bottom of the telescopic rod 8 is fixedly connected with a connecting plate 9 slidably connected with the inner rod 7 , and the bottom of the connecting plate 9 is provided with an adjustment mechanism.

In this embodiment, the adjustment mechanism includes a motor 25 bolted to the bottom of the connecting plate 9 , the output end of the motor 25 is connected to a threaded rod 26 , and the threaded rod 26 is fixedly connected to the outer side of the inner part of the movable rod 29 . The fixed block 27, the inner side of the fixed block 27 is slidably connected with a plurality of second blocking blocks 28, the second blocking blocks 28 and the fixed block 27 are connected by springs, and the inner side of the rod wall of the movable rod 29 is provided with a number of The second card slot corresponding to the second card block 28 .

In this embodiment, the transmission mechanism includes a rotating rod 11 , the rotating rod 11 is bearing connected to the top of the bottom plate 10 , the rotating rod 11 is threadedly connected to the push plate 15 , and the top of the rotating rod 11 is provided with a threaded rod 26 The connecting groove 12 for sliding connection, the bottom end of the threaded rod 26 is slidably connected with a first blocking block 13, the first blocking block 13 and the threaded rod 26 are connected by a spring, and the rod wall of the rotating rod 11 The inner side is provided with a number of first card slots that are engaged with the first block 13, and the bottom of the rotating rod 11 is fixedly connected with a limit plate 14. By setting the transmission mechanism and the adjustment mechanism, the telescopic rod 8 is used to control the position of the threaded rod 26 , so that the threaded rod 26 is connected with the movable rod 29 and the rotating rod 11, so that through the rotation of the threaded rod 26, the height of the device can be adjusted, and the universal wheel 18 can be lifted and lowered to meet the needs of people of different heights. At the same time, it is convenient to move the device, and the stability of the device during use is ensured, and the use is convenient.

In this embodiment, the left and right sides of the push plate 15 are fixedly connected with limit blocks 17 , and the bottom plate 10 is provided with limit slots 16 that are slidably connected with the limit blocks 17 .

In this embodiment, a display screen 2 is bolted on the front side of the display stand 1 , and speakers 3 are arranged on the left and right sides of the display screen 2 . Switch 4, the rear side of the display screen 2 is provided with a cooling mechanism 19, and the rear side of the cooling mechanism 19 is provided with a writing board 24 that is slidably connected to the display stand 1. By setting the writing board 24, it can be supplemented in time during the teaching process Remarks to improve teaching effect.

In this embodiment, the heat dissipation mechanism 19 includes a fixed frame, the fixed frame is fixedly connected to the inner side of the display stand 1 , and a heat absorption plate 20 is provided on the side of the fixed frame close to the display screen 2 , and the heat absorption plate 20 A support plate 21 fixedly connected with the fixing frame is provided on the side away from the display screen 2, a plurality of cooling fans 22 are fixedly connected on the support plate 21, and a plurality of cooling pipes 23 are fixedly connected on the upper and lower sides of the fixing frame. By arranging the heat dissipation mechanism 19, the heat dissipation capability of the device can be enhanced, the heat accumulation caused by long-term use can be avoided, and the service life of the device can be improved.

The practical teaching achievement display platform of ideological and political courses in colleges and universities, by setting the transmission mechanism and the adjustment mechanism, uses the telescopic rod 8 to control the position of the threaded rod 26, so that the threaded rod 26 is connected with the movable rod 29 and the rotating rod 11, so that the threaded rod 26 is connected through the threaded rod 26. Rotation can not only adjust the height of the device, but also make the universal wheel 18 lift and lower, which not only meets the use of people of different heights, but also facilitates the movement of the device, and ensures the stability of the device during use. It is convenient. By setting the writing board 24, it is possible to make supplementary remarks in the teaching process in time to improve the teaching effect. By setting the cooling mechanism 19, the heat dissipation capacity of the device can be strengthened, and heat accumulation caused by long-term use can be avoided, which is beneficial to improve the performance of the device. service life.

The working principle of the present invention is as follows: when it is practical, the telescopic rod 8 is first extended, so that the first block 13 on the bottom end of the threaded rod 26 is clamped with the first groove on the rotating rod 11, and the motor 25 is started, and the motor 25 Drive the threaded rod 26 to rotate, so that the push plate 15 moves downward, so that the universal wheel 18 protrudes from the inner side of the bottom plate 10 to facilitate the movement of the device. The second block 28 on the threaded rod 26 is clamped with the movable rod 29. At this time, the control motor 25 can realize the change of the height of the support column 5, so as to realize the adjustment of the height of the device. Supplementary remarks can be made in time during the teaching process to improve the teaching effect. The heat dissipation mechanism 19 can enhance the heat dissipation capability of the device, avoid heat accumulation after long-term use, and help improve the service life of the device.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, some modifications and improvements can be made without departing from the concept of the present invention, and these should also be regarded as the protection of the present invention. scope, these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (7)

1. A display platform for practical teaching achievements of ideological and political courses in colleges and universities, comprising a display stand (1), characterized in that a bottom plate (10) is provided on the lower side of the display stand (1), and the bottom plate (10) is connected to the display stand. (1) are connected by a support column (5) with an adjustment function, a push plate (15) is provided in a sliding connection on the inner side of the bottom plate (10), and the push plate (15) and the support column (5) pass through The transmission mechanism is connected, and a plurality of universal wheels (18) are fixedly connected at the bottom of the push plate (15). 2. The platform for displaying practical teaching achievements of ideological and political courses in colleges and universities according to claim 1, wherein the support column (5) comprises an outer rod (6) and an inner rod (7), and the outer rod (6) The fixed connection is provided on the top of the bottom plate (10), the inner rod (7) fixedly connected with the display stand (1) is slidably connected on the inner side of the outer rod (6), and the bottom of the inner rod (7) is rotatably connected with the inner rod (7). The movable rod (29) is threadedly connected to the outer rod (6), the bottom end of the inner rod (7) is provided with a groove, and the inner side of the groove is fixedly connected with a telescopic rod (8), and the telescopic rod (8) The bottom is fixedly connected with a connecting plate (9) slidably connected with the inner rod (7), and the bottom of the connecting plate (9) is provided with an adjusting mechanism. 3. The display platform for practical teaching achievements of ideological and political courses in colleges and universities according to claim 2, characterized in that the adjustment mechanism comprises a motor (25) bolted and arranged at the bottom of the connecting plate (9), and the motor (25) The output end is connected with a threaded rod (26), the threaded rod (26) is fixedly connected with a fixing block (27) on the outer side of the inner part of the movable rod (29), and the inner side of the fixing block (27) is slidably connected with a plurality of Two clamping blocks (28), the second clamping block (28) and the fixed block (27) are connected by a spring, and a plurality of blocks (28) are arranged on the inner side of the rod wall of the movable rod (29). The corresponding second card slot. 4. The platform for displaying practical teaching achievements of ideological and political courses in colleges and universities according to claim 1, wherein the transmission mechanism comprises a rotating rod (11), and the bearing of the rotating rod (11) is connected and arranged at the top of the bottom plate (10). , the rotating rod (11) is threadedly connected with the push plate (15), the top of the rotating rod (11) is provided with a connecting groove (12) slidingly connected with the threaded rod (26), and the bottom of the threaded rod (26) The outer side of the end is slidably connected with a first clamping block (13), the first clamping block (13) and the threaded rod (26) are connected by a spring, and the inner side of the rod wall of the rotating rod (11) is provided with several A first clamping slot to which the clamping block (13) is clamped, and a limiting plate (14) is fixedly connected at the bottom of the rotating rod (11). 5. The display platform for practical teaching achievements of ideological and political courses in colleges and universities according to claim 4, characterized in that, the left and right sides of the push plate (15) are fixedly connected to set limit blocks (17), and the bottom plate (10) The inner side is provided with a limit groove (16) slidably connected with the limit block (17). 6. The display platform for practical teaching achievements of ideological and political courses in colleges and universities according to claim 1, characterized in that, a display screen (2) is bolted on the front side of the display stand (1), and the display screen (2) is arranged on the left and right sides of the display screen (2). Speakers (3) are arranged on both sides, a switch (4) for controlling the display screen (2) is arranged on the lower side of the display screen (2), and a heat dissipation mechanism (19) is arranged on the rear side of the display screen (2). ), a writing board (24) slidably connected to the display stand (1) is provided on the rear side of the heat dissipation mechanism (19). 7. The display platform for practical teaching achievements of ideological and political courses in colleges and universities according to claim 6, characterized in that the heat dissipation mechanism (19) comprises a fixed frame, and the fixed frame is fixedly connected and arranged on the inside of the display stand (1), so that the heat dissipation mechanism (19) comprises a fixed frame. A heat-absorbing plate (20) is arranged on the side of the fixing frame close to the display screen (2), and a support plate (21) fixedly connected to the fixing frame is arranged on the side of the heat-absorbing plate (20) away from the display screen (2). A plurality of cooling fans (22) are fixedly connected on the support plate (21), and a plurality of cooling pipes (23) are fixedly connected on the upper and lower sides of the fixing frame.

Images