Comprehensive exhibition display screen

Abstract

The utility model relates to the field of exhibition, in particular to a comprehensive exhibition display screen which comprises a base plate and display screen bodies, a supporting column is installed on the upper end face of the base plate, a top head is rotatably installed on the upper end face of the supporting column through a bearing, a plurality of bottom cavities are installed on the outer side wall of the top head in the circumferential direction, and the display screen bodies are installed at the bottoms in the bottom cavities. A bottom plate is installed on the upper end face of the bottom cavity, an adjusting lead screw is rotatably installed on the upper end face of the bottom plate through a bearing, a top plate is connected to the outer side wall of the adjusting lead screw in a threaded mode, side plates are installed on the upper end face of the bottom plate in a bilateral symmetry mode, the side plates and the top plate are connected in a sliding fit mode, and a top cavity is installed on the upper end face of the top plate. The display screens of different specifications can be limited and fixed by adopting a top cavity structure, so that a plurality of display screens can be combined for display, and the height of the top cavity can be adjusted by adopting an adjusting lead screw structure, so that the display screens of different specifications can be limited and fixed, and the use universality of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of exhibitions, in particular to a comprehensive exhibition display screen. Background Art

[0002] Exhibition, a term in copyright law, refers to the public display of originals or copies of works of art and photography. Exhibitions are a combination of information, communication and entertainment, and are the only marketing medium that fully taps the five senses in face-to-face communication. Despite the emergence of high-speed electronic communications in the 20th century, exhibitions, as temporary markets, are still the most professional and effective sales tools.

[0003] A Chinese patent discloses an exhibition board for exhibition display (authorization announcement number CN 216772701U). This patented technology can solve the problems that most of the exhibition boards currently used are not practical, not easy to adjust, which reduces practicality and market demand, requires manual operation, increases the workload of staff, reduces profitability, and has poor protection effect, which will reduce the service life.

[0004] However, currently, a display screen structure is usually used, which is too monotonous and has poor appeal. In addition, most existing display screen frames are fixed structures, so that only display screens of a single specification can be limited, which has low practicality. Summary of the invention

[0005] In order to solve the above technical problems, the utility model provides an exhibition comprehensive display screen, including a chassis and a display screen body, a support column is installed on the upper end surface of the chassis, a top head is rotatably installed on the upper end surface of the support column through a bearing, a plurality of bottom cavities are installed on the outer side wall of the top head along its circumferential direction, the display screen body is installed at the bottom of the bottom cavity, a bottom plate is installed on the upper end surface of the bottom cavity, an adjusting screw is rotatably installed on the upper end surface of the bottom plate through a bearing, a top plate is screwed on the outer side wall of the adjusting screw, side plates are symmetrically installed on the upper end surface of the bottom plate, the side plates are connected to the top plate by sliding fit, and a top cavity is installed on the upper end surface of the top plate.

[0006] Preferably: an insertion rod is installed on the inner end surface of the display screen body, and the insertion rod is connected to the top head by means of a snap connection.

[0007] Preferably: a connecting disk is arranged on the upper end surface of the plug, the connecting disk is connected to the insertion rod by fixing bolts, and the fixing bolts are evenly arranged along the circumferential direction of the upper end surface of the connecting disk.

[0008] Preferably: a main shaft is rotatably mounted on the upper end surface of the connecting disk via a bearing, a plurality of pressure plates are mounted on the outer side wall of the main shaft along its circumferential direction, and fixing bolts are arranged below the pressure plates.

[0009] Preferably: the upper end surface of the chassis is mounted on a limit frame by means of rotational fit, and the upper end surface of the limit frame is mounted on the bottom of the bottom cavity.

[0010] Preferably, a plurality of fixed square plates are installed along the circumferential direction of the outer side wall of the chassis, and a threaded groove is provided on the upper surface of the fixed square plate.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model adopts multiple bottom cavity structures, so that multiple display screens can be combined and displayed, and adopts an adjustable screw structure, so that the height of the top cavity can be adjusted, so that display screens of different specifications can be limited and fixed, thereby improving the versatility of the device.

[0013] 2. The utility model adopts a plug rod, a fixing bolt and a pressure plate structure, thereby improving the overall stability of the device and improving the wind resistance of the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of the structure of an exhibition comprehensive display screen provided in an embodiment of the present application;

[0015] Figure 2 It is a first sectional main top view of an exhibition comprehensive display screen provided by an embodiment of the present application;

[0016] Figure 3 It is a second sectional front view of an exhibition comprehensive display screen provided in an embodiment of the present application;

[0017] Figure 4 It is a partial top view of an exhibition comprehensive display screen provided in an embodiment of the present application;

[0018] Figure 5 It is a partial cross-sectional front view of an exhibition comprehensive display screen provided in an embodiment of the present application;

[0019] In the figure: 1. chassis; 2. display screen body; 11. support column; 12. top head; 13. bottom cavity; 14. bottom plate; 15. adjustment screw; 16. top plate; 17. top cavity; 18. plug rod; 19. connecting plate; 21. fixing bolt; 22. pressure plate; 23. limit frame; 24. fixed square plate. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The invention of the present invention is given for the purpose of illustration and description, and is not intended to be exhaustive or to limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The invention is selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various inventions with various modifications suitable for specific purposes.

[0021] See also Figures 1 to 5 In this embodiment, an exhibition integrated display screen is provided, including a chassis 1 and a display screen body 2. A support column 11 is installed on the upper end surface of the chassis 1. A top head 12 is rotatably installed on the upper end surface of the support column 11 through a bearing. A plurality of bottom cavities 13 are installed on the outer side wall of the top head 12 along its circumferential direction. The display screen body 2 is installed on the bottom of the bottom cavity 13. A bottom plate 14 is installed on the upper end surface of the bottom cavity 13. An adjusting screw 15 is rotatably installed on the upper end surface of the bottom plate 14 through a bearing. A top plate 16 is screwed on the outer side wall of the adjusting screw 15. Side plates are symmetrically installed on the upper end surface of the bottom plate 14. The plate and the top plate 16 are connected by sliding cooperation. A top cavity 17 is installed on the upper end surface of the top plate 16. When working, the front end surface of the display screen body 2 displays the exhibition content. A plurality of bottom cavities 13 structures are adopted, so that a plurality of display screen bodies 2 can be clamped and fixed. The top cavity 17 limits and fixes the top of the display screen body 2, so that a series of exhibits can be displayed. The adjusting screw 15 is rotated to drive the top plate 16 to move up and down, and the display screen bodies 2 of different specifications and sizes can be limited and fixed, thereby improving the versatility of the device.

[0022] The inner end surface of the display screen body 2 is provided with an insertion rod 18 , and the insertion rod 18 is connected to the top head 12 by a snap-fitting manner. When working, the insertion rod 18 structure is adopted to improve the stability of the connection between the display screen body 2 and the top head 12 .

[0023] A connecting plate 19 is arranged on the upper end surface of the top head 12, and the connecting plate 19 and the insertion rod 18 are connected by fixing bolts 21. The fixing bolts 21 are evenly arranged along the circumferential direction of the upper end surface of the connecting plate 19. When working, the fixing bolts 21 structure is adopted, and the fixing bolts 21 limit and fix the insertion rod 18, thereby further improving the stability of the device installation.

[0024] The main shaft is rotatably mounted on the upper end surface of the connecting disk 19 through a bearing, and a plurality of pressure plates 22 are installed on the outer side wall of the main shaft along its circumferential direction. A fixing bolt 21 is arranged under the pressure plate 22. When working, the pressure plate 22 limits and fixes the fixing bolt 21 to prevent the fixing bolt 21 from loosening and falling off after long-term use.

[0025] The upper end surface of the chassis 1 is installed with a limit frame 23 by rotational cooperation. The upper end surface of the limit frame 23 is installed at the bottom of the bottom cavity 13. When working, the limit frame 23 supports and fixes the bottom of the bottom cavity 13 to prevent the bottom cavity 13 from falling off.

[0026] The outer wall of the chassis 1 is provided with a plurality of fixed square plates 24 along its circumferential direction. The upper end surface of the fixed square plates 24 is provided with threaded grooves. When working, the chassis 1 is limited and fixed by limiting bolts, which improves the stability of the device and prevents the support column 11 from tipping over.

[0027] During specific operation, the front end face of the display screen body 2 displays the exhibition content, and multiple bottom cavities 13 structures are adopted, so that multiple display screen bodies 2 can be clamped and fixed, and the top cavity 17 limits and fixes the top of the display screen body 2, so that a series of exhibits can be displayed. The adjusting screw 15 is rotated to drive the top plate 16 to move up and down, and the display screen bodies 2 of different specifications and sizes can be limited and fixed, thereby improving the versatility of the device.

[0028] Obviously, the invention described is only a part of the invention of the utility model, not the whole invention. Based on the invention in the utility model, all other inventions obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the utility model. The structures, devices and operating methods not specifically described and explained in the utility model shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An exhibition integrated display screen, comprising a chassis (1) and a display screen body (2), characterized in that: The upper end surface of the chassis (1) is mounted with a support column (11), the upper end surface of the support column (11) is rotatably mounted with a top head (12) via a bearing, the outer side wall of the top head (12) is mounted with a plurality of bottom cavities (13) along its circumferential direction, the bottom of the bottom cavity (13) is mounted with a display screen body (2), the upper end surface of the bottom cavity (13) is mounted with a bottom plate (14), the upper end surface of the bottom plate (14) is rotatably mounted with an adjusting screw (15) via a bearing, the outer side wall of the adjusting screw (15) is screwed with a top plate (16), the upper end surface of the bottom plate (14) is symmetrically mounted with side plates, the side plates are connected to the top plate (16) via a sliding fit, and the upper end surface of the top plate (16) is mounted with a top cavity (17).

2. The exhibition integrated display screen according to claim 1, characterized in that The inner end surface of the display screen body (2) is provided with an insertion rod (18), and the insertion rod (18) and the top head (12) are connected by a snap-fitting manner.

3. The exhibition integrated display screen according to claim 1, characterized in that: A connecting plate (19) is arranged on the upper end surface of the top head (12), and the connecting plate (19) and the insert rod (18) are connected via fixing bolts (21). The fixing bolts (21) are evenly arranged along the circumferential direction of the upper end surface of the connecting plate (19).

4. The exhibition integrated display screen according to claim 3, characterized in that: The upper end surface of the connecting plate (19) is rotatably mounted with a main shaft via a bearing, and a plurality of pressing plates (22) are mounted on the outer side wall of the main shaft along its circumferential direction, and fixing bolts (21) are arranged below the pressing plates (22).

5. The exhibition integrated display screen according to claim 1, characterized in that: The upper end surface of the chassis (1) is mounted with a limiting frame (23) by means of rotational engagement, and the upper end surface of the limiting frame (23) is mounted on the bottom of the bottom cavity (13).

6. The exhibition integrated display screen according to claim 1, characterized in that: A plurality of fixed square plates (24) are installed along the circumferential direction of the outer side wall of the chassis (1), and a thread groove is provided on the upper end surface of the fixed square plate (24).

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