Foldable lamp box for exhibition brand display

Abstract

The utility model discloses a foldable lamp box for brand display in an exhibition, belongs to the technical field of lamp boxes, and aims to solve the problems that most lamp boxes adopt fixed structural design and are inconvenient to transfer, the lamp boxes and advertising leaflets are integrally designed, the advertising leaflets cannot be replaced, and the specifications of the lamp boxes are fixed. Comprising a base and a top cover, the base and the top cover are connected through a folding structure, self-tightening LED lamp strip structures are arranged on the portions, on the side faces of the folding structure, of the base and the top cover, and the distance between the base and the top cover can be changed by adjusting the folding structure, so that the whole body can be folded up when not used, and the folding structure is convenient to use. The folding structure is simple in structure and convenient to use, the occupied space is reduced, transferring is convenient, a user can adjust the folding structure according to the actual requirements of the user, accordingly, leaflets of different specifications can be conveniently pasted to the outer portions of the base and the top cover, and the use requirements of people are met.

Description

Technical Field

[0001] The utility model discloses a foldable light box for displaying brands at exhibitions, belonging to the technical field of light boxes, and specifically relates to the technical field of foldable light boxes for displaying brands at exhibitions. Background Art

[0002] Exhibitions are a kind of promotional activities to showcase products and technologies, expand channels, promote sales, and spread brands. Brands will display their products at exhibitions so that other people can understand the products. When displaying, sometimes it is necessary to cover the product's advertising leaflets on the light box, so that the advertisement is easier for others to see. Most light boxes adopt a fixed structure design. Although they can be used, a light box needs to occupy a large space during transportation, which is not convenient for transportation. In addition, most light boxes and advertising leaflets are designed as one-piece. After the advertisement is replaced, the light box will be abandoned, resulting in a waste of resources. In addition, the current light box specifications are fixed and cannot be adjusted according to the needs of use. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a foldable light box for exhibition brand display, thereby solving the problems that most light boxes adopt a fixed structure design, which is not convenient for transportation, the light box and the advertising leaflet are an integrated design and the advertising leaflet cannot be replaced, and the specifications of the light box are fixed.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A foldable light box for displaying brands at exhibitions comprises a base and a top cover, wherein the base and the top cover are connected via a folding structure, and a self-tightening LED light strip structure is arranged on the base and the top cover on the side of the folding structure.

[0006] As a preferred technical solution of the utility model, heat dissipation holes are provided on the base and the top cover, the bottom end of the base is connected to the bottom plate via a rotating shaft, and the bottom end of the top cover is provided with a card plate that is clamped inside the base.

[0007] As a preferred technical solution of the utility model, the folding structure includes a U-shaped seat symmetrically arranged inside the base and the top cover, a connecting plate is rotatably installed outside the U-shaped seat, and the two connecting plates are connected by a connecting shaft, and discs are installed on the connecting plates outside the connecting shaft, and fixing holes are distributed on the discs, and fixing columns are detachably installed inside the fixing holes.

[0008] As a preferred technical solution of the utility model, the self-tightening LED light strip structure includes an LED light strip, and annular elastic bands are installed at positions inside the base and the top cover corresponding to the ends of the LED light strip, and U-shaped guide rods are installed at positions on the base and the top cover on the side of the folding structure corresponding to the LED light strip.

[0009] As a preferred technical solution of the utility model, a central column is installed inside the base and the top cover, the annular elastic band is arranged outside the central column, and the central column is connected to the annular elastic band through an elastic pull cord.

[0010] As a preferred technical solution of the utility model, the side of the U-shaped guide rod is connected to an anti-deflection plate for limiting the annular elastic band through a fixed plate, a battery pack is installed on the surface of the anti-deflection plate inside the base, and a switch is installed at the bottom end of the base.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the advertising leaflets can be placed on the sides of the base and the top cover by pasting, so that after the leaflets are replaced, only the leaflets need to be replaced so that the main body can be used again, thus avoiding waste;

[0012] The distance between the base and the top cover can be changed by adjusting the folding structure, so that the whole can be folded up when not in use, reducing the space occupied and facilitating transportation. Users can also adjust the folding structure according to their actual needs, so that leaflets of different specifications can be pasted on the outside of the base and the top cover, meeting people's usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the first cross-sectional structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the second cross-sectional structure of the utility model;

[0016] 1-base; 2-top cover; 3-folding structure; 4-self-tightening LED light strip structure; 5-battery pack; 6-switch; 7-U-shaped seat; 8-connecting plate; 9-disc; 10-connecting shaft; 11-fixing hole; 12-fixing column; 13-card plate; 14-U-shaped guide rod; 15-LED light strip; 16-ring elastic band; 17-center column; 18-elastic pull rope; 19-fixing plate; 20-anti-bias plate; 21-bottom plate; 22-heat dissipation hole. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-3 , the utility model provides a technical solution:

[0019] A foldable light box for displaying brands at exhibitions includes a base 1 and a top cover 2, wherein the base 1 and the top cover 2 are connected via a folding structure 3, thereby enabling a user to adjust the overall specifications according to usage requirements, and a self-tightening LED light strip structure 4 is provided on the base 1 and the top cover 2 on the side of the folding structure 3, thereby preventing the self-tightening LED light strip structure 4 from becoming knotted.

[0020] Both the base 1 and the top cover 2 are provided with heat dissipation holes 22, which facilitates heat dissipation inside. The bottom end of the base 1 is connected to the bottom plate 21 through a rotating shaft, and the bottom end of the top cover 2 is provided with a card plate 13 that is clamped inside the base 1, so that the whole can be rotated, thereby facilitating display operations on different surfaces.

[0021] The folding structure 3 includes a U-shaped seat 7 symmetrically arranged inside the base 1 and the top cover 2, a connecting plate 8 is rotatably installed outside the U-shaped seat 7, and the two connecting plates 8 are connected by a connecting shaft 10, and a disk 9 is installed on the connecting plate 8 outside the connecting shaft 10, and fixing holes 11 are distributed on the disk 9, and fixing columns 12 are detachably installed inside the fixing holes 11, thereby aligning the fixing holes 11 of the two disks 9 and then installing the fixing columns 12 inside the fixing holes 11, thereby facilitating the adjustment of the angle between the two connecting plates 8. When the two connecting plates 8 are at 90°, the distance between the base 1 and the top cover 2 is the largest.

[0022] The self-tightening LED light strip structure 4 includes an LED light strip 15, and an annular elastic band 16 is installed at the position of the LED light strip 15 inside the base 1 and the top cover 2 corresponding to the end of the LED light strip 15, and a U-shaped guide rod 14 is installed at the position of the LED light strip 15 on the base 1 and the top cover 2 on the side of the folding structure 3, thereby tightening the LED light strip 15 inwardly through the annular elastic band 16, and the setting of the U-shaped guide rod 14 can prevent the LED light strip 15 from being offset.

[0023] A central column 17 is installed inside the base 1 and the top cover 2, and the annular elastic band 16 is arranged outside the central column 17, and the central column 17 is connected to the annular elastic band 16 through an elastic pull cord 18, so that the annular elastic band 16 is tightened inwardly through the elastic pull cord 18, thereby preventing the annular elastic band 16 from moving in a single direction.

[0024] The side of the U-shaped guide rod 14 is connected to an anti-deflection plate 20 for limiting the annular elastic band 16 through a fixing plate 19, thereby preventing the annular elastic band 16 from contacting the LED light strip 15 between the base 1 and the top cover 2. A battery pack 5 is installed on the surface of the anti-deflection plate 20 inside the base 1, and a switch 6 is installed at the bottom end of the base 1, and the operation of the LED light strip 15 is controlled by the switch 6.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foldable light box for exhibition brand display, characterized by: The invention comprises a base (1) and a top cover (2), wherein the base (1) and the top cover (2) are connected via a folding structure (3), and a self-tightening LED light strip structure (4) is provided on the base (1) and the top cover (2) on the side of the folding structure (3).

2. The foldable light box for exhibition brand display according to claim 1, characterized in that: The base (1) and the top cover (2) are both provided with heat dissipation holes (22); the bottom end of the base (1) is connected to a bottom plate (21) via a rotating shaft; and the bottom end of the top cover (2) is provided with a clamping plate (13) clamped inside the base (1).

3. The foldable light box for exhibition brand display according to claim 1, characterized in that: The folding structure (3) comprises a base (1) and a U-shaped seat (7) symmetrically arranged inside the top cover (2); a connecting plate (8) is rotatably mounted outside the U-shaped seat (7); the two connecting plates (8) are connected via a connecting shaft (10); a disk (9) is mounted on the connecting plates (8) outside the connecting shaft (10); fixing holes (11) are distributed on the disk (9); and fixing columns (12) are detachably mounted inside the fixing holes (11).

4. The foldable light box for exhibition brand display according to claim 1, characterized in that: The self-tightening LED light strip structure (4) comprises an LED light strip (15), an annular elastic band (16) is installed at positions corresponding to the ends of the LED light strip (15) inside the base (1) and the top cover (2), and a U-shaped guide rod (14) is installed at positions corresponding to the LED light strip (15) on the base (1) and the top cover (2) on the side of the folding structure (3).

5. The foldable light box for exhibition brand display according to claim 4, characterized in that: A central column (17) is installed inside the base (1) and the top cover (2), the annular elastic band (16) is arranged outside the central column (17), and the central column (17) is connected to the annular elastic band (16) via an elastic pull cord (18).

6. The foldable light box for exhibition brand display according to claim 4, characterized in that: The side surface of the U-shaped guide rod (14) is connected to an anti-deflection plate (20) for limiting the position of the annular elastic band (16) via a fixing plate (19); a battery pack (5) is mounted on the surface of the anti-deflection plate (20) inside the base (1); and a switch (6) is mounted at the bottom end of the base (1).

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