CN215643143U - Demonstration equipment with double display modules - Google Patents

Abstract

The utility model discloses a demonstration device with double display modules, which comprises a storage box and an operation table, wherein a partition plate is fixedly arranged in the storage box, sliding grooves are formed in the partition plate and a first side wall, the upper end of a sliding plate is fixedly connected with a bearing seat, the bearing seat is connected with the bottom end of a connecting rod, and the top end of the connecting rod is fixedly connected with the display modules; the height and the size of the display module can be adjusted, and the problems that in the prior art, the display module is too small and the utilization rate of the demonstration equipment is low due to too high height are solved.

Description

Demonstration equipment with double display modules

Technical Field

The utility model belongs to the technical field of demonstration equipment, and particularly relates to demonstration equipment with double display modules.

Background

With the development of information automation, the activities of human society are accelerated, multimedia presentation equipment is needed for activities such as meeting reports, meeting discussions, classroom teaching demonstration and the like, teachers in class often attract students to concentrate on the attention through some teaching instruments, and the teaching presentation equipment mainly comprises a display screen, a projection instrument or audio equipment and is managed in a unified mode, so that the teaching efficiency is improved.

The existing teaching demonstration equipment can be arranged at the position where students are not easy to touch, such as a wall top and the like, in order to avoid the accidental damage of the students, the display module is too small and inconvenient to use due to too high height, the equipment is arranged, the utilization rate is low, and therefore the technical problem which needs to be solved at present is that the height of the demonstration equipment is adjustable, the storage is convenient, and the demonstration equipment with the double display modules is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a presentation apparatus having a dual display module.

The technical problems to be solved by the utility model are as follows:

in the prior art, the demonstration equipment is often installed at positions, such as a wall top, where students are not easy to touch, and the display module is too small due to too high height and inconvenient to use, so that the equipment becomes a decoration and is low in utilization rate.

The purpose of the utility model can be realized by the following technical scheme:

a kind of demonstration apparatus with double display module, including storage box and operation panel, the operation panel is fixedly mounted to one side of the upper end of the storage box;

the upper end of the storage box is provided with a sealing cover, the sealing cover is hinged with the first side wall, one side of the storage box is provided with a box door, a partition board is fixedly arranged in the storage box, the partition board divides the space in the storage box into two parts on average, a sliding plate is arranged between the partition board and the first side wall, sliding grooves are formed in the partition board and the first side wall, the sliding plate can slide in the sliding grooves, the upper end of the sliding plate is fixedly connected with a bearing seat, a connecting rod is rotatably arranged in the bearing seat, and the top end of the connecting rod is fixedly connected with a display module;

two elevating system are installed to the slide lower extreme, elevating system includes the sleeve, the rotation axis, including a motor, an end cap, a controller, and a cover plate, a bearing, the threaded rod, second bevel gear, the thread bush, connecting block and belt, telescopic bottom fixed mounting is on the bottom plate of storage box, the inside first bevel gear that is provided with of sleeve, one side of first bevel gear is provided with the belt pulley, connect through belt transmission between two belt pulleys, first bevel gear and belt pulley all cup joint on the rotation axis, the output shaft fixed connection of shaft coupling and motor is passed through to the one end of rotation axis, bearing and sleeve inner wall fixed connection, bearing and second bevel gear fixed connection are passed to the one end of threaded rod, first bevel gear and second bevel gear meshing, the one end and the thread bush threaded connection that second bevel gear was kept away from to the threaded rod, the thread bush passes through connecting block and slide fixed connection.

Furthermore, the operating platform comprises a display screen and operating buttons, and the operating buttons are distributed on two sides of the display screen;

furthermore, movable parts are fixedly connected to four corners of the bottom end of the storage box, and each movable part is rotatably connected with a universal wheel;

furthermore, the display module comprises a first display module and a second display module, the first display module and the second display module are rotatably connected through a rotating shaft, and the first display module can be supported around the second display module in a turnover mode by 0-360 degrees.

The utility model has the beneficial effects that:

the utility model provides a demonstration device with double display modules, which is used for pushing the demonstration device to a proper position, then opening a sealing cover, starting a motor, driving a rotating shaft to move by the motor so as to drive a belt pulley and a first bevel gear to rotate, driving a second bevel gear to rotate due to the meshing of the first bevel gear and the second bevel gear, driving a threaded rod to rotate due to the fixed connection of the second bevel gear and the bottom end of the threaded rod, driving a threaded sleeve to move up and down by the rotating threaded rod, and realizing the lifting and lowering of a display module in a storage box by the sliding plate sliding up and down in a chute due to the fixed connection of the threaded sleeve and a sliding plate through a connecting block, thereby preventing the display module from being exposed outside all the time and being damaged and bruised, first display module can support 0-360 around the upset of second display module, can overcome prior art, and display module is less, can not the problem that the multi-angle was watched jointly, and to sum up, this equipment has the removal convenience, simple structure, the manifold characteristics of function.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front view of a presentation apparatus with dual display modules according to the present invention;

FIG. 2 is a schematic diagram of an internal structure of a presentation apparatus having a dual display module according to the present invention;

FIG. 3 is a schematic structural view of the lifting mechanism;

fig. 4 is a schematic structural diagram of a display module.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a storage box; 11. a movable member; 12. a universal wheel; 13. a first side wall; 131. a chute; 14. a sealing cover; 15. a box door; 16. a partition plate; 2. an operation table; 21. a display screen; 22. an operation button; 3. a display module; 31. a first display module; 32. a second display module; 33. a rotating shaft; 4. a connecting rod; 41. a bearing seat; 42. a slide plate; 5. a lifting mechanism; 50. a belt pulley; 51. a first bevel gear; 52. a second bevel gear; 53. a threaded rod; 54. a bearing; 55. a sleeve; 56. a threaded sleeve; 57. connecting blocks; 6. a belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, a demo apparatus with a dual display module includes a storage box 1 and an operation console 2, the operation console 2 is fixedly installed at one side of the upper end of the storage box 1;

the operating platform 2 comprises a display screen 21 and operating buttons 22, and the operating buttons 22 are distributed on two sides of the display screen 21;

four corners of the bottom end of the storage box 1 are fixedly connected with moving parts 11, and each moving part 11 is rotatably connected with a universal wheel 12;

the upper end of the storage box 1 is provided with a sealing cover 14, the sealing cover 14 is hinged with a first side wall 13, one side of the storage box 1 is provided with a box door 15, a partition board 16 is fixedly arranged in the storage box 1, the partition board 16 equally divides the inner space of the storage box 1 into two parts, a sliding plate 42 is arranged between the partition board 16 and the first side wall 13, sliding grooves 131 are respectively formed in the partition board 16 and the first side wall 13, the sliding plate 42 can do sliding motion in the sliding grooves 131, the upper end of the sliding plate 42 is fixedly connected with a bearing seat 41, a connecting rod 4 is rotatably arranged in the bearing seat 41, and the top end of the connecting rod 4 is fixedly connected with a display module 3;

the display module 3 comprises a first display module 31 and a second display module 32, the first display module 31 and the second display module 32 are rotatably connected through a rotating shaft 33, and the first display module 31 can be overturned around the second display module 32 for supporting for 0-360 degrees;

two lifting mechanisms 5 are mounted at the lower end of the sliding plate 42, each lifting mechanism 5 comprises a sleeve 55, a rotating shaft, a motor, a bearing 54, a threaded rod 53, a second bevel gear 52, a threaded sleeve 56, a connecting block 57 and a belt 6, the bottom end of the sleeve 55 is fixedly mounted on the bottom plate of the storage box 1, a first bevel gear 51 is arranged inside the sleeve 55, a belt pulley 50 is arranged on one side of the first bevel gear 51, the two belt pulleys 50 are in transmission connection through the belt 6, the first bevel gear 51 and the belt pulley 50 are both sleeved on the rotating shaft, one end of the rotating shaft is fixedly connected with an output shaft of the motor through a coupler, the bearing 54 is fixedly connected with the inner wall of the sleeve 55, one end of the threaded rod 53 penetrates through the bearing 54 to be fixedly connected with the second bevel gear 52, the first bevel gear 51 is meshed with the second bevel gear 52, and one end of the threaded rod 53, which is far away from the second bevel gear 52, is in threaded connection with the threaded sleeve 56, the threaded sleeve 56 is fixedly connected with the sliding plate 42 through a connecting block 57.

The demonstration device with the dual display module comprises the following steps:

when in use, the demonstration device is pushed to a proper position, then the sealing cover 14 is opened, the motor is started, the motor drives the rotating shaft to move, so as to drive the belt pulley 50 and the first bevel gear 51 to rotate, the first bevel gear 51 is meshed with the second bevel gear 52, so as to drive the second bevel gear 52 to rotate, the second bevel gear 52 is fixedly connected with the bottom end of the threaded rod 53, so as to drive the threaded rod 53 to rotate, the rotating threaded rod 53 further drives the threaded sleeve 56 to move up and down, the threaded sleeve 56 is fixedly connected with the sliding plate 42 through the connecting block 57, so that the sliding plate 42 can slide up and down in the sliding groove 131, so as to realize the rising and lowering of the display module 3 in the storage box 1, and prevent the display module 3 from being exposed outside and being damaged and bruised all the time, and the display module 3 comprises a first display module 31 and a second display module 32, first display module 31 and second display module 32 rotate through pivot 33 and connect, and first display module 31 can support 0-360 around second display module 32 upset, can overcome prior art, and the display module is less, can not the problem that the multi-angle was watched jointly, and to sum up, this equipment has the removal convenience, simple structure, the manifold characteristics of function.

The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims (4)

1. The demonstration equipment with the double display modules is characterized by comprising a storage box (1) and an operating platform (2), wherein the operating platform (2) is fixedly arranged on one side of the upper end of the storage box (1);

the storage box is characterized in that a sealing cover (14) is arranged at the upper end of the storage box (1), the sealing cover (14) is hinged with a first side wall (13), a box door (15) is arranged on one side of the storage box (1), a partition plate (16) is fixedly arranged in the storage box (1), a sliding plate (42) is arranged between the partition plate (16) and the first side wall (13), sliding grooves (131) are formed in the partition plate (16) and the first side wall (13), a bearing seat (41) is fixedly connected to the upper end of the sliding plate (42), a connecting rod (4) is rotatably arranged in the bearing seat (41), and a display module (3) is fixedly connected to the top end of the connecting rod (4);

two lifting mechanisms (5) are installed at the lower end of the sliding plate (42), each lifting mechanism (5) comprises a sleeve (55), a rotating shaft, a motor, a bearing (54), a threaded rod (53), a second bevel gear (52), a threaded sleeve (56), a connecting block (57) and a belt (6), the bottom end of each sleeve (55) is fixedly installed on a bottom plate of the storage box (1), a first bevel gear (51) is arranged inside each sleeve (55), a belt pulley (50) is arranged on one side of each first bevel gear (51), the two belt pulleys (50) are in transmission connection through the belts (6), the first bevel gears (51) and the belt pulleys (50) are both sleeved on the rotating shafts, one end of each rotating shaft is fixedly connected with an output shaft of the motor through a coupler, the bearings (54) are fixedly connected with the inner wall of the sleeves (55), one end of each threaded rod (53) penetrates through the bearings (54) and is fixedly connected with the second bevel gears (52), the first bevel gear (51) is meshed with the second bevel gear (52), one end of the threaded rod (53) far away from the second bevel gear (52) is in threaded connection with the threaded sleeve (56), and the threaded sleeve (56) is fixedly connected with the sliding plate (42) through a connecting block (57).

2. A presentation device with dual display module according to claim 1, wherein the display module (3) comprises a first display module (31) and a second display module (32), the first display module (31) and the second display module (32) being rotatably connected by a rotation shaft (33), the first display module (31) being supported in a turnable manner around the second display module (32) of 0-360 °.

3. A presentation device with a dual display module according to claim 1, wherein the console (2) comprises a display screen (21) and operating buttons (22), the operating buttons (22) being distributed on both sides of the display screen (21).

4. A demonstration device with a dual display module according to claim 1, wherein the four corners of the bottom end of the storage box (1) are fixedly connected with movable members (11), and each movable member (11) is rotatably connected with a universal wheel (12).

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