An exhibition information display device for commercial exhibitions

Abstract

The utility model discloses an exhibition information display device for commercial exhibitions, and relates to the technical field of exhibition display; the utility model comprises an exhibition stand, a symmetrically distributed telescopic cylinder is fixedly installed on the top of the exhibition stand, a connecting block is fixedly connected to the top of the telescopic cylinder, a supporting plate is fixedly connected to the opposite end of the connecting block, a rotating shaft is rotatably inserted at the top of the supporting plate, a display is fixedly connected to the top of the rotating shaft, a U-shaped frame is fixedly installed on the bottom surface of the supporting plate, a worm is rotatably installed on the inner side of the U-shaped frame, and a motor is fixedly installed on the outer side of the U-shaped frame; the display is rotated slowly by the cooperation of the motor, the worm, the worm wheel, and the rotating shaft, and then by the action of the worm and the worm wheel, the support rod slides in the annular groove to cooperate with the rotation of the display, and the display can be raised and lowered in cooperation with the function of the telescopic cylinder, thereby improving the range, angle and height of the information display of the display, which is convenient for the exhibitors to watch, and the display rotating at a high place also attracts the people to pay more attention to the information.

Description

Technical Field

[0001] The utility model relates to the technical field of exhibition display, in particular to an exhibition information display device for commercial exhibitions. Background Art

[0002] Exhibition information refers to various information related to exhibitions. Exhibitions are an economic activity that displays products, services, technologies, etc. to the public or specific target groups through exhibitions, displays, exchanges, etc., to promote exchanges and cooperation and expand the market. Exhibition information: including exhibition time, location, exhibitors, exhibits classification, etc.; exhibitor information: including exhibitor name, product introduction, booth number, etc.; visitor information: including the identity of visitors, visiting intention, contact information, etc.

[0003] With the progress of the times, a large number of people will participate in exhibitions, and the display of information is an important tool for competition among exhibitors. However, the existing display device has a fixed structure and cannot be rotated and raised to display information to attract everyone's attention. In view of the above problems, the inventor proposes an exhibition information display device for commercial exhibitions to solve the above problems. Utility Model Content

[0004] To solve the above technical problems, the utility model adopts the following technical solutions: an exhibition information display device for commercial exhibitions, comprising a booth, a symmetrically distributed telescopic cylinder is fixedly installed on the top of the booth, a connecting block is fixedly connected to the top of the telescopic cylinder, a support plate is fixedly connected to the opposite end of the connecting block, a rotating shaft is rotatably inserted at the top of the support plate, a display is fixedly connected to the top of the rotating shaft, a U-shaped frame is fixedly installed on the bottom surface of the support plate, a worm is rotatably installed on the inner side of the U-shaped frame, a motor is fixedly installed on the outer side of the U-shaped frame, a driving end of the motor passes through the U-shaped frame and is fixedly connected to one end of the worm, a worm wheel is fixedly connected to the bottom end of the rotating shaft, and the worm wheel and the worm are meshingly linked.

[0005] Preferably, hidden grooves are provided at the four corners of the bottom of the booth, a slider is slidably installed on the inner side of the hidden groove, a moving wheel is fixedly installed on the bottom end of the slider, symmetrically distributed springs are fixedly installed on the top of the slider, the top of the spring is fixedly connected to the hidden groove, and an array-distributed slide groove is provided on the outer side of the lower part of the booth, an L-shaped rod is slidably clamped on the inner side of the slide groove, and one end of the L-shaped rod is fixedly connected to the slider.

[0006] Preferably, a bolt is threadedly mounted on one end of the L-shaped rod.

[0007] Preferably, a gaze sensor is fixedly mounted on the top of the display.

[0008] Preferably, a symmetrically distributed support rod is fixedly installed on the bottom end of the display, an annular groove is opened on the top end of the support plate, one end of the support rod is slidably engaged on the inner side of the annular groove, and a limiting ring is fixedly installed on the top end of the support plate, and the inner side of the limiting ring is in contact with the lower part of the support rod.

[0009] Preferably, the outer fixing sleeve of the rotating shaft is provided with symmetrically distributed limiting rings, and the opposite ends of the limiting rings are in contact with the supporting plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The display rotates slowly through the coordination of the motor, worm, worm wheel and rotating shaft, and the worm and worm wheel. The support rod slides in the annular groove to coordinate with the rotation of the display. The display can be raised and lowered with the function of the telescopic cylinder, thereby increasing the range, angle and height of the information displayed on the display, making it easier for exhibitors to watch. In addition, the display rotating at a high altitude also attracts more people to pay attention to the information.

[0012] 2. The booth can be easily moved by setting moving wheels. The moving wheels are hidden in the hidden grooves by pulling the sliders with springs. The L-shaped rod is slid to drive the sliders to slide. The sliders drive the moving wheels to contact the ground and then the sliders are fixed with bolts. This makes the booth flexible and has an ingenious structure with high concealment without affecting the aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the structural disassembly of the utility model.

[0016] Figure 3 It is a schematic diagram of the disassembly of the U-shaped frame structure of the utility model.

[0017] Figure 4 It is a schematic cross-sectional view of the exhibition stand structure of the present utility model.

[0018] In the figure: 1. exhibition stand; 11. telescopic cylinder; 12. connecting block; 13. support plate; 14. rotating shaft; 15. display; 16. U-shaped frame; 17. worm gear; 18. motor; 19. worm; 20. slide groove; 21. hidden groove; 22. slider; 23. moving wheel; 24. spring; 25. L-shaped rod; 26. bolt; 27. gaze sensor; 28. support rod; 29. ​​annular groove; 30. limit ring; 31. limit circle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example: Figure 1-4 As shown, the utility model provides a technical solution: an exhibition information display device for commercial exhibitions, including a booth 1, a symmetrically distributed telescopic cylinder 11 is fixedly installed on the top of the booth 1, a connecting block 12 is fixedly connected to the top of the telescopic cylinder 11, a support plate 13 is fixedly connected to the opposite end of the connecting block 12, a rotating shaft 14 is rotatably inserted at the top of the support plate 13, a display 15 is fixedly connected to the top of the rotating shaft 14, a U-shaped frame 16 is fixedly installed on the bottom surface of the support plate 13, a worm 19 is rotatably installed on the inner side of the U-shaped frame 16, a motor 18 is fixedly installed on the outer side of the U-shaped frame 16, a driving end of the motor 18 passes through the U-shaped frame 16 and is fixedly connected to one end of the worm 19, a worm wheel 17 is fixedly connected to the bottom end of the rotating shaft 14, and the worm wheel 17 and the worm 19 are meshingly linked.

[0021] Hidden grooves 21 are provided at the four corners of the bottom of the exhibition stand 1, a slider 22 is slidably installed on the inner side of the hidden groove 21, a moving wheel 23 is fixedly installed on the bottom end of the slider 22, symmetrically distributed springs 24 are fixedly installed on the top of the slider 22, and the top of the spring 24 is fixedly connected to the hidden groove 21. An array of sliding grooves 20 are provided on the outer side of the lower part of the exhibition stand 1, an L-shaped rod 25 is slidably clamped on the inner side of the sliding groove 20, and one end of the L-shaped rod 25 is fixedly connected to the slider 22.

[0022] By adopting the above technical solution, the exhibition stand 1 is facilitated by setting the moving wheel 23, the moving wheel 23 is hidden in the hidden groove 21 by pulling the slider 22 with the spring 24, and the L-shaped rod 25 is slid to drive the slider 22 to slide, and the slider 22 drives the moving wheel 23 to contact the ground and then the slider 22 is fixed with the bolt 26, thereby realizing the flexibility of the exhibition stand 1 and the ingenious structure and high concealment without affecting the aesthetics.

[0023] A bolt 26 is threadedly mounted on one end of the L-shaped rod 25 .

[0024] By adopting the above technical solution, the slider 22 can be fixed by using the bolts 26 , so that the moving wheels 23 can be exposed at the bottom of the booth 1 to move the booth 1 .

[0025] A gaze sensor 27 is fixedly mounted on the top of the display 15 .

[0026] By adopting the above technical solution, a gaze sensor 27 is provided to cooperate with the rotation of the display 15. When the gaze sensor 27 detects that someone is watching the information on the display 15, a signal is transmitted to the motor 18 to stop rotating the worm 19 and thus stop the display 15.

[0027] A symmetrically distributed support rod 28 is fixedly installed at the bottom end of the display 15, an annular groove 29 is opened at the top end of the support plate 13, one end of the support rod 28 is slidably engaged with the inner side of the annular groove 29, and a limit ring 30 is fixedly installed at the top end of the support plate 13, and the inner side of the limit ring 30 is in contact with the lower part of the support rod 28.

[0028] By adopting the above technical solution, the support rod 28 is set to slide in the annular groove 29 to enhance the support force of the display 15, and the support rod 28 is limited by the limiting ring 30 to prevent the support rod 28 from moving up.

[0029] The outer fixed sleeve of the rotating shaft 14 is provided with symmetrically distributed limiting rings 31 , and the opposite ends of the limiting rings 31 are in contact with the supporting plate 13 .

[0030] By adopting the above technical solution, the support plate 13 is limited and controlled by providing a limit ring 31 .

[0031] Working principle: First, turn on the display 15 to display the exhibition information, then control the motor 18 to rotate the worm 19, the rotation of the worm 19 drives the worm wheel 17 to rotate, the rotation of the worm wheel 17 drives the shaft 14 to rotate, the rotation of the shaft 14 drives the display 15 to rotate, relying on the action of the worm 19 and the worm wheel 17 to make the display 15 rotate slowly, the support rod 28 slides in the annular groove 29 to cooperate with the rotation of the display 15, when the gaze sensor 27 sees that someone is watching the information on the display 15, it transmits a signal to the motor 18 to stop the rotation of the worm 19 and then stop the rotation of the display 15, and then cooperate with the telescopic The function of the cylinder 11 is to adjust the lifting and lowering of the display 15, thereby improving the range, angle and height of the information displayed on the display 15, which is convenient for exhibitors to watch, and the display 15 rotating at a high place also attracts people to pay attention to the information. By setting the moving wheel 23, it is convenient to move the booth 1, and the spring 24 is used to pull the slider 22 to hide the moving wheel 23 in the hidden groove 21, and the L-shaped rod 25 is slid to drive the slider 22 to slide. The slider 22 drives the moving wheel 23 to contact the ground, and then the bolt 26 is used to fix the slider 22, thereby realizing the flexibility of the booth 1 and the ingenious structure is highly concealed without affecting the aesthetics.

[0032] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An exhibition information display device for commercial exhibitions, comprising a booth (1), characterized in that: The top of the exhibition stand (1) is fixedly mounted with symmetrically distributed telescopic cylinders (11), the top of the telescopic cylinders (11) is fixedly connected with a connecting block (12), the opposite end of the connecting block (12) is fixedly connected with a supporting plate (13), the top of the supporting plate (13) is rotatably plugged with a rotating shaft (14), the top of the rotating shaft (14) is fixedly connected with a display (15), the bottom surface of the supporting plate (13) is fixedly mounted with a U-shaped frame (16), the inner side of the U-shaped frame (16) is rotatably mounted with a worm (19), the outer side of the U-shaped frame (16) is fixedly mounted with a motor (18), the driving end of the motor (18) passes through the U-shaped frame (16) and is fixedly connected with one end of the worm (19), the bottom end of the rotating shaft (14) is fixedly connected with a worm wheel (17), and the worm wheel (17) and the worm (19) are meshingly linked.

2. The exhibition information display device for commercial exhibitions as claimed in claim 1, characterized in that: The four corners of the bottom of the exhibition stand (1) are provided with hidden grooves (21), a slider (22) is slidably mounted on the inner side of the hidden groove (21), a moving wheel (23) is fixedly mounted on the bottom end of the slider (22), a symmetrically distributed spring (24) is fixedly mounted on the top end of the slider (22), the top end of the spring (24) is fixedly connected to the hidden groove (21), and an array of sliding grooves (20) are provided on the outer side of the lower part of the exhibition stand (1), an L-shaped rod (25) is slidably engaged on the inner side of the sliding groove (20), and one end of the L-shaped rod (25) is fixedly connected to the slider (22).

3. The exhibition information display device for commercial exhibitions as claimed in claim 2, characterized in that: A bolt (26) is threadedly mounted on one end of the L-shaped rod (25).

4. The exhibition information display device for commercial exhibitions as claimed in claim 1, characterized in that: A gaze sensor (27) is fixedly mounted on the top of the display (15).

5. The exhibition information display device for commercial exhibitions as claimed in claim 4, characterized in that: A symmetrically distributed support rod (28) is fixedly mounted at the bottom end of the display (15); an annular groove (29) is provided at the top end of the support plate (13); one end of the support rod (28) is slidably engaged with the inner side of the annular groove (29); a limiting ring (30) is fixedly mounted at the top end of the support plate (13); the inner side of the limiting ring (30) is in contact with the lower part of the support rod (28).

6. The exhibition information display device for commercial exhibitions as claimed in claim 5, characterized in that: The outer fixed sleeve of the rotating shaft (14) is provided with symmetrically distributed limiting rings (31), and the opposite end of the limiting ring (31) is in contact with the supporting plate (13).

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