Combined display device

Abstract

The utility model provides a combined display device, which relates to the technical field of display devices, and comprises a base, the surface of the base is rotatably connected with a cabinet door, the top end of the base is provided with a transparent cover, both sides of the base are fixedly provided with fixing blocks, one side of each fixing block far away from the base is provided with a connecting column in a penetrating manner, and the connecting columns are connected with the cabinet door. A baffle is fixedly installed at the end, close to the base, of the connecting column, a fixing column is fixedly installed on the side, away from the connecting column, of the baffle, a pulling plate is fixedly installed on the side, away from the baffle, of the connecting column, and the surface of the connecting column is sleeved with a spring B. According to the utility model, through the arrangement of the cylinder, the motor, the fixing sleeve, the circular truncated cone, the rotary table, the rolling groove and the ball, the rotary display of the sand table model can be realized, so that audiences can observe the sand table model from different angles, and the display effect is improved. The height of the sand table model can be conveniently adjusted through stretching of the air cylinder, and watching requirements of people with different heights are met.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, in particular to a combined display device. Background Art

[0002] A sand table is a model made of mud, sand, war chess and other materials according to a certain proportion based on topographic maps, aerial photographs or actual terrain. It is widely used to display the topography of a certain area. Some sand tables are larger in size to be able to display more clearly and in detail. In order to facilitate explanations in the sand table, laser interaction will be used to assist in the explanation.

[0003] After the publication of CN218500395U, a laser interactive sand table display device is disclosed, including a bottom box and a base. The inner cavity of the bottom box is symmetrically provided with two horizontal rotating rods, and the left and right sections of the rotating rod are respectively provided with external threads with opposite thread directions. The left and right sections of the rotating rod are respectively screwed and penetrated with connecting blocks, and the top of the connecting block is hinged with a support rod. The inner cavity of the bottom box is provided with a driving component that drives the two rotating rods to rotate synchronously. The four support rods penetrate the top wall of the bottom box and are hinged around the bottom of the base. The top of the base is rotatably provided with a display plate. The utility model can synchronously drive the four support rods to adjust their positions through a servo motor, so that the display plate is more stable when adjusting the height, so as to facilitate people of different heights to view the contents displayed on the display plate from a more appropriate angle, thereby improving the display effect. Although the display device can synchronously drive the four support rods to adjust their positions through a servo motor, making the display plate more stable when adjusting the height, thereby facilitating viewing by people of different heights, the sand table model and the display plate of the display device are fixed together, and the sand table model cannot be rotated for display, which reduces the display effect and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: a combined display device, including a base, a cabinet door is rotatably connected to the surface of the base, a transparent cover is arranged on the top of the base, fixed blocks are fixedly installed on both sides of the base, a connecting column is penetrated through the side of the fixed block away from the base, a baffle is fixedly installed on the end of the connecting column close to the base, a fixed column is fixedly installed on the side of the baffle away from the connecting column, a pull plate is fixedly installed on the side of the connecting column away from the baffle, a spring B is sleeved on the surface of the connecting column, a cylinder is fixedly installed inside the base, a fixed sleeve is installed at the output end of the cylinder, a motor is fixedly installed inside the fixed sleeve, a turntable is installed at the output end of the motor, a round table is arranged at the end of the turntable away from the motor, a ball is rotatably connected to the end of the round table close to the base, and a rolling groove is provided at the end of the base close to the ball.

[0006] Preferably, the size of the ball and the rolling groove are consistent, and the ball and the rolling groove are connected in a rolling manner. Here, the round table can perform a circular motion on the base, which is convenient for displaying the sand table model in an all-round manner.

[0007] Preferably, the specifications of the baffle plate and the fixed block match, and the baffle plate and the fixed block are slidably connected. Here, pulling the baffle plate can release the limit of the transparent cover, making it convenient for the staff to maintain the sand table.

[0008] Preferably, the connecting columns are evenly distributed between the pull plate and the baffle plate, so that the baffle plate and the pull plate are fixed more firmly.

[0009] Preferably, a slot is provided on the surface of the turntable, a block is fixedly installed at one end of the truncated table close to the slot, and a spring A is fixedly installed between the blocks. Here, a quick connection between the truncated table and the turntable is achieved.

[0010] Preferably, the clamping block is connected to the clamping slot by a buckle, so that the round table can be quickly installed on the turntable, and can also be easily disassembled and replaced when necessary.

[0011] Preferably, the card slots are distributed in an array on the surface of the turntable. Here, the plurality of card slots also help to maintain the balance and stability of the turntable, reduce shaking during the rotating display process, and further improve the display effect.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the sand table model can be rotated and displayed by setting the cylinder, motor, fixed sleeve, round table, turntable, rolling groove and ball, so that the audience can observe the sand table model from different angles, improving the display effect. At the same time, the height of the sand table model can be easily adjusted by the extension of the cylinder to meet the viewing needs of people of different heights.

[0014] 2. In the utility model, by setting the clamping block, the clamping slot and the spring A, the round table can be conveniently and quickly installed on the turntable, thereby improving the installation efficiency of the device. At the same time, it is also convenient to disassemble and replace the round table when necessary, thereby increasing the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a combined display device is provided for the utility model;

[0016] Figure 2 A cross-sectional view of a combined display device is provided for the utility model;

[0017] Figure 3 A partial exploded view of a combined display device is proposed for the utility model;

[0018] Figure 4 The utility model proposes a combined display device Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5 A top view of a combined display device is provided for the utility model;

[0020] Figure 6 A partial cross-sectional view of a combined display device is provided for the utility model;

[0021] Figure 7 The utility model proposes a combined display device Figure 6 Enlarged view of point B in the middle.

[0022] Legend:

[0023] 1. Base; 2. Cabinet door; 3. Fixed block; 4. Transparent cover; 5. Cylinder; 6. Fixed sleeve; 7. Motor; 8. Round table; 9. Turntable; 10. Slot; 11. Block; 12. Spring A; 13. Ball; 14. Rolling groove; 15. Fixed column; 16. Baffle; 17. Connecting column; 18. Spring B; 19. Pull plate. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0026] Embodiment 1

[0027] See also Figure 1-7 The utility model provides a technical solution: a combined display device, including a base 1, a cabinet door 2 is rotatably connected to the surface of the base 1, a transparent cover 4 is arranged on the top of the base 1, fixed blocks 3 are fixedly installed on both sides of the base 1, a connecting column 17 is penetrated on the side of the fixed block 3 away from the base 1, a baffle 16 is fixedly installed on the end of the connecting column 17 close to the base 1, a fixed column 15 is fixedly installed on the side of the baffle 16 away from the connecting column 17, a pull plate 19 is fixedly installed on the side of the connecting column 17 away from the baffle 16, a spring B18 is sleeved on the surface of the connecting column 17, a cylinder 5 is fixedly installed inside the base 1, a fixed sleeve 6 is installed on the output end of the cylinder 5, a motor 7 is fixedly installed inside the fixed sleeve 6, a turntable 9 is installed on the output end of the motor 7, a round table 8 is arranged on the end of the turntable 9 away from the motor 7, a ball 13 is rotatably connected to the end of the round table 8 close to the base 1, and a rolling groove 14 is provided on the end of the base 1 close to the ball 13.

[0028] See also Figure 2-7 The size of the ball 13 is consistent with that of the rolling groove 14, and the ball 13 is rollingly connected to the rolling groove 14, so that the truncated table 8 can perform circular motion on the base 1, which is convenient for a full-scale display of the sand table model. The specifications of the baffle 16 and the fixed block 3 match, and the baffle 16 is slidingly connected to the fixed block 3. Pulling the baffle 16 can release the limit on the transparent cover 4, which is convenient for the staff to maintain the sand table. The connecting columns 17 are evenly distributed between the pull plate 19 and the baffle 16, so that the baffle 16 and the pull plate 19 are fixed more firmly.

[0029] Embodiment 2

[0030] See also Figure 3-4 A card slot 10 is provided on the surface of the turntable 9, and a card block 11 is fixedly installed at one end of the round table 8 close to the card slot 10, and a spring A12 is fixedly installed between the card blocks 11 to achieve a quick connection between the round table 8 and the turntable 9. The card block 11 and the card slot 10 are snap-fitted to each other, so that the round table 8 can be quickly installed on the turntable 9 and can also be conveniently disassembled and replaced when necessary. The card slots 10 are distributed in an array on the surface of the turntable 9. Multiple card slots 10 also help to maintain the balance and stability of the turntable 9, reduce shaking during the rotating display, and further enhance the display effect.

[0031] Working principle: When the sand table model needs to be displayed, the staff first places the sand table model on the round table 8, and then quickly installs the round table 8 on the turntable 9 through the cooperation of the clamping block 11 and the clamping slot 10, and then starts the cylinder 5, so that the output end of the cylinder 5 pushes the fixed sleeve 6 and the motor 7 to rise, thereby driving the round table 8 and the sand table model to rise to a suitable height, and the audience can clearly observe the sand table model from outside the transparent cover 4. Start the motor 7, the motor 7 will drive the turntable 9 and the round table 8 to rotate, so that the sand table model moves in a circle on the base 1, thereby showing different angles and details of the sand table model. The audience can observe the sand table model from different angles, which improves the display effect. When the sand table model needs to be maintained or replaced, the staff can pull the pull plate 19 to drive the fixed rod to leave the transparent cover 4, release the limit of the transparent cover 4, and then can easily open the transparent cover 4 to maintain or replace the sand table model.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A combined display device, comprising a base (1), characterized in that: The surface of the base (1) is rotatably connected to a cabinet door (2); a transparent cover (4) is provided at the top of the base (1); fixed blocks (3) are fixedly installed on both sides of the base (1); a connecting column (17) is provided through the side of the fixed block (3) away from the base (1); a baffle (16) is fixedly installed on one end of the connecting column (17) close to the base (1); a fixed column (15) is fixedly installed on the side of the baffle (16) away from the connecting column (17); and a pull plate (19) is fixedly installed on the side of the connecting column (17) away from the baffle (16). The surface of the connecting column (17) is sleeved with a spring B (18), a cylinder (5) is fixedly installed inside the base (1), a fixing sleeve (6) is installed at the output end of the cylinder (5), a motor (7) is fixedly installed inside the fixing sleeve (6), a turntable (9) is installed at the output end of the motor (7), a round table (8) is arranged at the end of the turntable (9) away from the motor (7), a ball (13) is rotatably connected to the end of the round table (8) close to the base (1), and a rolling groove (14) is provided at the end of the base (1) close to the ball (13).

2. The combined display device according to claim 1, characterized in that: The size of the ball (13) matches that of the rolling groove (14), and the ball (13) is connected to the rolling groove (14) in a rolling manner.

3. The combined display device according to claim 1, characterized in that: The specifications of the baffle plate (16) and the fixed block (3) match each other, and the baffle plate (16) and the fixed block (3) are slidably connected.

4. The combined display device according to claim 1, characterized in that: The connecting columns (17) are evenly distributed between the pull plate (19) and the baffle plate (16).

5. The combined display device according to claim 1, characterized in that: A clamping groove (10) is provided on the surface of the turntable (9), a clamping block (11) is fixedly installed on one end of the round table (8) close to the clamping groove (10), and a spring A (12) is fixedly installed between the clamping blocks (11).

6. The combined display device according to claim 5, characterized in that: The clamping block (11) is connected to the clamping slot (10) by means of a buckle.

7. The combined display device according to claim 5, characterized in that: The card slots (10) are distributed in an array on the surface of the turntable (9).

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