Exhibition advertising lamp box

Abstract

The utility model discloses an exhibition advertisement propaganda lamp box, which relates to the field of lamp boxes and comprises a box body, a frame is mounted in the box body, a lamp panel is mounted at one end in the frame, transmission rods are rotatably connected to two sides in the frame, a first transmission belt is sleeved between two ends of each transmission rod, and a second transmission belt is sleeved between two ends of each transmission rod. Transmission blocks are connected to the top surfaces of the two first transmission belts, rotating shafts are rotationally connected between the two ends in the two transmission blocks, a third transmission belt is arranged between the two rotating shafts in a sleeving manner, and an exposure lamp is connected to the inner wall of the third transmission belt. The light intensity of the device is not too dazzling due to the fact that the lamp panel is placed at the rear position in the box body, the exposure lamp is placed at the front position in the box body, the position irradiated by the exposure lamp becomes very prominent, the sight of visitors is attracted, and the propaganda effect is enhanced.

Description

Technical Field

[0001] The utility model relates to the field of light boxes, in particular to an exhibition advertising light box. Background Art

[0002] Exhibition sites usually have a large flow of people, and light box advertisements can attract the audience's attention with their bright colors, vivid pictures and attractive designs. By setting up light box advertisements in prominent locations at the exhibition site, you can effectively attract people's attention and increase the exposure of your brand or product.

[0003] Advertising light box refers to an advertising carrier with a box-type hollow structure and a base material of blister, acrylic, spray-painted cloth, etc.; it has the characteristics of being waterproof and luminous, and is mainly suitable for indoor and outdoor advertising. Common ones include: soft film ultra-thin light boxes, blister light boxes, crystal light boxes, pull-cloth light boxes, and card cloth light boxes. The application scenarios of advertising light boxes are divided into indoor and outdoor. Indoor ones are generally used for exhibitions.

[0004] Currently, there is sufficient light at exhibitions on the market, but advertising light boxes are very bright. When they are placed together with other advertising light boxes at exhibitions, light pollution will occur, causing physical discomfort to people, thus affecting the publicity effect of the publicity light boxes. In addition, since the light of the publicity light boxes is consistent, most people attending the exhibition will just glance at the light boxes. The consistent light makes it easy for customers to not find the focus of the publicity at the first time, thus affecting the publicity effect of the publicity light boxes. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide an exhibition advertising light box to solve the technical problem that the traditional light box has a low publicity effect at exhibitions.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conference and exhibition advertising light box, comprising a box body, a frame installed inside the box body, and a light board installed at one end inside the frame, both sides inside the frame are rotatably connected with transmission rods, a first transmission belt is sleeved between the two ends of the two transmission rods, the top surfaces of the two first transmission belts are connected with transmission blocks, and the two ends inside the two transmission blocks are rotatably connected with a rotating shaft, a third transmission belt is sleeved between the two rotating shafts, and the inner wall of the third transmission belt is connected with an exposure light.

[0007] By adopting the above technical solution, the light board is placed at the rear of the box so that the light intensity of the device is not too glaring, and the exposure light is placed at the front of the box so that the position illuminated by the exposure light becomes very prominent, attracting the attention of visitors and enhancing the publicity effect.

[0008] The utility model is further configured such that a first driving device is installed at one end inside one side of the frame, and a fourth driving belt is sleeved between an outer wall of a driving rod on one side of the first driving device and an output end of the first driving device.

[0009] By adopting the above technical solution, the first driving device drives the transmission rod to rotate through the fourth transmission belt. The rotation of the transmission rod drives the upper transmission block to move through the sleeved first transmission belt. The two transmission blocks drive the exposure lamp engaged inside the third transmission belt to move left and right through the internal rotating shaft.

[0010] The utility model is further configured such that a limiting spring is connected to the bottom surface of the first driving device, and the bottom end of the limiting spring is connected to a limiting block, a second driving device is installed at the corner of the frame below the limiting block, and a second transmission belt matching the output end of the second driving device is provided on the rotating shaft and the limiting block sleeve at the same end of the second driving device, and the second transmission belt and the third transmission belt do not interfere with each other.

[0011] By adopting the above technical solution, the second driving device drives the corresponding rotating shaft to rotate through the second transmission belt and the limit block, and the limit block stretches the limit spring so that the second transmission belt is always engaged with the rotating shaft and the output end of the second driving device. The rotation of the rotating shaft drives the exposure lamp to move up and down through the third transmission belt.

[0012] The utility model is further configured such that a film inlet is provided on the top surface between the inner wall of the box and the frame, and display slots connected to the film inlet are provided on both sides of the inner wall of the box below the film inlet, a plurality of third driving devices are installed at one end of the frame facing the display slot, and each of the third driving devices is provided with a sliding slot at one end facing the display slot, each of the third driving devices is slidably connected to a slider via the sliding slot, and each of the sliders is rotatably connected to a group of limit rods at one end facing the display slot, each group of limit rods is rotatably connected to a top plate at one end facing the display slot, and the outer side of each top plate is in sliding contact with the inner wall of the frame.

[0013] By adopting the above technical solution, the promotional picture is put into the display slot through the film inlet, and the third driving device pushes the slider to move outward through the slide slot. Since the two sides of the top plate are in sliding contact with the inner wall of the frame, the top plate can only move up and down. At this time, the limit rod pushes the top plate outward under the push of the slider, so that the top plate and the display slot cooperate to fix the promotional picture.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] The utility model places the light panel at a rearward position inside the box body so that the light intensity of the device is not too glaring, and places the exposure lamp at a frontward position inside the box body so that the position illuminated by the exposure lamp becomes very prominent, attracting the visitors' sight and enhancing the publicity effect; the publicity picture is put into the display slot through the film inlet, and the third driving device pushes the slider to move outward through the slide slot. Since the two sides of the top plate are in sliding contact with the inner wall of the frame, the top plate can only move up and down. At this time, the limit rod pushes the top plate outward under the push of the slider, so that the top plate cooperates with the display slot to quickly fix the publicity picture. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall first-view structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0018] Figure 3 This is a schematic diagram of the overall structure of the utility model without the box body;

[0019] Figure 4 It is the first overall side sectional view of the utility model;

[0020] Figure 5 It is the second overall side cross-sectional view of the utility model;

[0021] Figure 6 For the utility model Figure 5 A magnified view of the structure in the middle.

[0022] In the figure: 1. box body; 2. frame; 3. film inlet; 4. display slot; 5. first driving device; 6. second driving device; 7. first transmission belt; 8. second transmission belt; 9. third transmission belt; 10. limit block; 11. limit spring; 12. light board; 13. exposure lamp; 14. transmission block; 15. rotating shaft; 16. top plate; 17. limit rod; 18. slider; 19. third driving device; 20. transmission rod; 21. slide slot; 22. fourth transmission belt. DETAILED DESCRIPTION

[0023] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] A kind of exhibition advertising light box, such as Figure 1-5As shown, it includes a box body 1, a frame 2 is installed inside the box body 1, and a light board 12 is installed at one end of the frame 2, both sides of the frame 2 are rotatably connected with transmission rods 20, a first transmission belt 7 is sleeved between the two ends of the two transmission rods 20, the top surfaces of the two first transmission belts 7 are connected with transmission blocks 14, and the two ends of the two transmission blocks 14 are rotatably connected with a rotating shaft 15, a third transmission belt 9 is sleeved between the two rotating shafts 15, and the inner wall of the third transmission belt 9 is connected with an exposure lamp 13, the light board 12 is placed at a rear position inside the box body 1 so that the light intensity of the device is not too glaring, and the exposure lamp 13 is placed at a front position inside the box body 1 so that the position illuminated by the exposure lamp 13 becomes very prominent, attracting the attention of visitors and enhancing the publicity effect.

[0026] A first driving device 5 is installed at one end of the interior of one side of the frame 2. The main structure of the first driving device 5 is a rotating motor. A fourth transmission belt 22 is sleeved between the outer wall of the transmission rod 20 on one side of the first driving device 5 and the output end of the first driving device 5. The first driving device 5 drives the transmission rod 20 to rotate through the fourth transmission belt 22. The rotation of the transmission rod 20 drives the upper transmission block 14 to move through the sleeved first transmission belt 7. The two transmission blocks 14 drive the exposure lamp 13 engaged inside the third transmission belt 9 to move left and right through the internal rotating shaft 15.

[0027] The bottom surface of the first driving device 5 is connected to a limiting spring 11, and the bottom end of the limiting spring 11 is connected to a limiting block 10. The frame 2 is provided with a second driving device 6 at the corner below the limiting block 10. The main structure of the second driving device 6 is a rotating motor. The rotating shaft 15 and the limiting block 10 at the same end of the second driving device 6 are provided with a second transmission belt 8 matched with the output end of the second driving device 6, and the second transmission belt 8 and the third transmission belt 9 do not interfere with each other. The second driving device 6 drives the corresponding rotating shaft 15 to rotate through the second transmission belt 8 and the limiting block 10, and the limiting block 10 is stretched by the limiting spring 11 so that the second transmission belt 8 is always engaged with the rotating shaft 15 and the output end of the second driving device 6. The rotating shaft 15 rotates through the third transmission belt 9 to drive the exposure lamp 13 to move up and down.

[0028] A film inlet 3 is provided on the top surface between the inner wall of the box body 1 and the frame 2, and display slots 4 connected to the film inlet 3 are provided on both sides of the inner wall of the box body 1 below the film inlet 3. A plurality of third drive devices 19 are installed at one end of the frame 2 facing the display slot 4. The main structure of the third drive device 19 is a linear motor, and a slide slot 21 is provided at one end of each third drive device 19 facing the display slot 4. Each third drive device 19 is slidably connected to a slider 18 through the slide slot 21, and each slider 18 is rotatably connected to a set of limiting devices at one end facing the display slot 4. The limiting rods 17, each set of limiting rods 17 is rotatably connected to the top plate 16 at one end facing the display slot 4, and the outer side of each top plate 16 is in sliding contact with the inner wall of the frame 2, and the promotional picture is put into the display slot 4 through the film inlet 3, and the third driving device 19 pushes the slider 18 to move outward through the slide slot 21. Since the two sides of the top plate 16 are in sliding contact with the inner wall of the frame 2, the top plate 16 can only move up and down. At this time, the limiting rods 17 push the top plate 16 outward under the push of the slider 18, so that the top plate 16 cooperates with the display slot 4 to fix the promotional picture.

[0029] Working principle: the light board 12 is placed at the rear of the box body 1 so that the light intensity of the device is not too glaring, and the exposure lamp 13 is placed at the front of the box body 1 so that the position illuminated by the exposure lamp 13 becomes very prominent, attracting the visitors' sight and enhancing the publicity effect. The first driving device 5 drives the transmission rod 20 to rotate through the fourth transmission belt 22, and the transmission rod 20 rotates to drive the upper transmission block 14 to move through the sleeved first transmission belt 7. The two transmission blocks 14 drive the exposure lamp 13 meshed inside the third transmission belt 9 to move left and right through the internal rotating shaft 15. The second driving device 6 drives the corresponding rotating shaft 15 to rotate through the second transmission belt 8 and the limit block 10, and the limit block 10 is limited by the limit spring The stretching of the spring 11 causes the second transmission belt 8 to be constantly engaged with the rotating shaft 15 and the output end of the second driving device 6. The rotating shaft 15 rotates through the third transmission belt 9 to drive the exposure lamp 13 to move up and down. Finally, the second driving device (6) and the first driving device (5) cooperate to control the exposure lamp 13 to move freely on the plane. The promotional picture is put into the display slot 4 through the film inlet 3. The third driving device 19 pushes the slider 18 to move outward through the slide slot 21. Since the two sides of the top plate 16 are in sliding contact with the inner wall of the frame 2, the top plate 16 can only move up and down. At this time, the limit rod 17 pushes the top plate 16 outward under the push of the slider 18, so that the top plate 16 cooperates with the display slot 4 to quickly fix the promotional picture.

[0030] On the basis of the above structure, in this embodiment, although the embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations to the embodiment without creative contribution as needed without departing from the principle and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A conference and exhibition advertising light box, comprising a box body (1), characterized in that: A frame (2) is installed inside the box body (1), and a light board (12) is installed at one end of the frame (2). Transmission rods (20) are rotatably connected to both sides of the frame (2). A first transmission belt (7) is sleeved between the two ends of the two transmission rods (20). The top surfaces of the two first transmission belts (7) are connected to transmission blocks (14), and a rotating shaft (15) is rotatably connected between the two ends of the two transmission blocks (14). A third transmission belt (9) is sleeved between the two rotating shafts (15), and an exposure lamp (13) is connected to the inner wall of the third transmission belt (9).

2. The exhibition advertising light box according to claim 1, characterized in that: A first driving device (5) is installed at one end inside one side of the frame (2), and a fourth driving belt (22) is sleeved between the outer wall of the driving rod (20) on one side of the first driving device (5) and the output end of the first driving device (5).

3. The exhibition advertising light box according to claim 2, characterized in that: The bottom surface of the first driving device (5) is connected to a limit spring (11), and the bottom end of the limit spring (11) is connected to a limit block (10); the frame (2) is provided with a second driving device (6) at a corner below the limit block (10); a rotating shaft (15) at the same end of the second driving device (6) and the outer sleeve of the limit block (10) are provided with a second transmission belt (8) matched with the output end of the second driving device (6), and the second transmission belt (8) and the third transmission belt (9) do not interfere with each other.

4. The exhibition advertising light box according to claim 1, characterized in that: A film inlet (3) is provided on the top surface between the inner wall of the box body (1) and the frame (2), and display grooves (4) connected to the film inlet (3) are provided on both sides of the inner wall of the box body (1) below the film inlet (3).

5. The exhibition advertising light box according to claim 4, characterized in that: A plurality of third drive devices (19) are installed at one end of the frame (2) facing the display slot (4), and each of the third drive devices (19) is provided with a slide slot (21) at one end facing the display slot (4). Each of the third drive devices (19) is slidably connected to a slider (18) via the slide slot (21), and each of the sliders (18) is rotatably connected to a group of limit rods (17) at one end facing the display slot (4). Each of the groups of limit rods (17) is rotatably connected to a top plate (16) at one end facing the display slot (4), and the outer side of each top plate (16) is in slidable contact with the inner wall of the frame (2).

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