Movable exhibition lamp box

Abstract

The movable exhibition lamp box comprises a base, a mounting frame and a fixing device, universal wheels are fixedly connected to the four corners of the lower surface of the base, a storage battery is fixedly connected to the right end of the interior of the base, a charging port is fixedly connected to the middle of the right side of the base, and a motor is fixedly connected to the upper end of the middle of the base; a motor is fixedly connected to the upper end of the base, a connecting rod is fixedly connected to an output shaft of the motor, a mounting frame is fixedly connected to the upper end of the connecting rod, an annular plate is fixedly connected to the outer end of the upper surface of the base, a lamp tube body is fixedly connected to the upper surface of the connecting rod, and first magnetic attraction pieces are fixedly connected to the upper end and the lower end of the right end of the front side of the mounting frame. A cover plate is rotationally connected to the front side of the mounting frame, hinges are fixedly connected to the upper end and the lower end of the left end of the rear side of the cover plate, and a concave grip is arranged at the front end of the middle of the right side of the cover plate. According to the movable exhibition lamp box, the lamp box is convenient to move, meanwhile, the lamp box can rotate for exhibition, and exhibition posters are convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field related to exhibition equipment, in particular to a mobile exhibition light box. Background Art

[0002] Display light boxes are an advertising carrier with good visual effects that is often used in exhibitions. The display light box structure in the prior art usually includes a box body containing LED lights and an advertising cloth covering the box body. The disadvantage of this structure of the display light box is that the structure is fixed on the display stand or display wall. If promotional content needs to be added during use, the advertising cloth can only be rearranged.

[0003] The Chinese utility model patent with reference authorization announcement number CN219958483U discloses a display light box for exhibition center, which relates to the technical field related to exhibition equipment. The utility model can effectively fix the poster body by using a combination of magnet blocks and metal sheets. At the same time, it is convenient to load and unload the poster body. By setting multiple display ports, the display box can display multiple poster bodies at the same time, which is convenient for publicity. At the same time, the blind spot of visual display is small. The poster body is pressed and fixed by a soft cushion, which can improve the stability of the poster body when it is displayed. By setting a connecting plate, the box door can be effectively fixed to prevent the box door from being separated from the display port when in use, affecting the auxiliary fixation of the poster body. The lamp post is powered by a battery, which is convenient for the use of the lamp post. The display box is driven to rotate by a motor to rotate the poster body for publicity, which can effectively attract the attention of visitors and increase the publicity effect.

[0004] However, the existing technology has the problem that the exhibition light box is not easy to move or rotate during display, and the posters need to be replaced and it is not easy to disassemble and assemble the posters. Therefore, we propose a mobile exhibition light box to solve the above problems. Summary of the invention

[0005] The purpose of the utility model is to provide a mobile exhibition light box to solve the problems in the prior art proposed in the above background technology that the exhibition light box is not easy to move or rotate during display, and posters need to be replaced and are not easy to disassemble and assemble.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile exhibition light box, comprising a base, a mounting frame and a fixing device, the four corners of the lower surface of the base are fixedly connected with universal wheels, the inner right end of the base is fixedly connected with a battery, and the middle of the right side of the base is fixedly connected with a charging port, the upper middle end of the base is fixedly connected with a motor, and the output shaft of the motor is fixedly connected with a connecting rod, the upper end of the connecting rod is fixedly connected with the mounting frame, the outer end of the upper surface of the base is fixedly connected with a ring plate, and the upper surface of the connecting rod is fixedly connected with a lamp body;

[0007] The upper and lower ends of the front right end of the mounting frame are fixedly connected with a first magnetic sheet, and the front side of the mounting frame is rotatably connected with a cover plate, the upper and lower ends of the rear left end of the cover plate are fixedly connected with hinges, and a concave handle is provided at the front end of the middle right side of the cover plate, and the upper and lower ends of the rear right end of the cover plate are fixedly connected with a second magnetic sheet, the left and right ends of the rear upper and lower ends of the cover plate are fixedly connected with fixing rods, and the left and right ends of the rear side of the cover plate are rotatably connected with fixing devices, and a transparent plate is fixedly connected to the middle of the cover plate.

[0008] Preferably, the upper end of the ring plate is slidably connected to the bottom outer end of the mounting frame.

[0009] Preferably, the mounting frame is a square frame structure, and each side of the mounting frame is rotatably connected to a cover plate by a hinge.

[0010] Preferably, the front side surface of the first magnetic sheet is in contact with the rear side surface of the second magnetic sheet.

[0011] Preferably, the fixing device is composed of a pressure plate, a rubber pad, a clamping block, a baffle and a handle, the front side of the pressure plate is fixedly connected to the rubber pad, and the upper and lower ends of the rear side of the pressure plate are fixedly connected to the clamping blocks, the inner side of the clamping block is clamped and connected to the baffle, and the outer end of the baffle is fixedly connected to the handle.

[0012] Preferably, the pressure plate is rotatably connected to the left and right ends of the rear side of the cover plate.

[0013] Preferably, the baffle is rotatably connected to the upper and lower sides of the left and right ends of the rear side of the cover plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the mobile exhibition light box is easy to move, and the light box can be rotated for display, which is convenient for disassembly and assembly of posters;

[0015] 1. Universal wheels are fixedly connected to the four corners of the lower surface of the base, a motor is fixedly connected to the middle of the base, a connecting rod is fixedly connected to the output shaft of the motor, and a mounting frame is fixedly connected to the outer end of the connecting rod. The mounting frame is a square frame structure, which is convenient for moving the light box, and the light box can be rotated for display;

[0016] 2. The four sides of the mounting frame are hinged and rotatably connected to the cover plate. The four corners of the rear side of the cover plate are fixedly connected to fixing rods. The left and right ends of the rear side of the cover plate are rotatably connected to fixing devices. The pressure plate is fixed by a baffle that is engaged between the pressure plate and the card block, which is convenient for disassembly and assembly to display posters. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a perspective structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the front view cutaway structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the rear structure of the cover plate of the utility model;

[0020] Figure 4 It is a side view structural schematic diagram of the fixing device of the utility model.

[0021] In the figure: 1. base; 2. universal wheel; 3. battery; 4. charging port; 5. motor; 6. connecting rod; 7. mounting bracket; 8. ring plate; 9. lamp body; 10. first magnetic sheet; 11. cover plate; 12. hinge; 13. concave grip; 14. second magnetic sheet; 15. fixing rod; 16. fixing device; 1601. pressure plate; 1602. rubber pad; 1603. block; 1604. baffle; 1605. handle; 17. transparent plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides a technical solution: a mobile exhibition light box, including a base 1, universal wheels 2, a battery 3, a charging port 4, a motor 5, a connecting rod 6, a mounting frame 7, a ring plate 8, a lamp body 9, a first magnetic sheet 10, a cover plate 11, a hinge 12, a concave handle 13, a second magnetic sheet 14, a fixing rod 15, a fixing device 16, a pressing plate 1601, a rubber pad 1602, a block 1603, a baffle 1604, a handle 1605 and a transparent plate 17.

[0024] Universal wheels 2 are fixedly connected to the four corners of the lower surface of the base 1, so that the exhibition light box can be pushed and moved. A battery 3 is fixedly connected to the right end of the inside of the base 1. The battery 3 is connected to power items in the light box that need electricity. A charging port 4 is fixedly connected to the middle of the right side of the base 1, which can charge the battery 3 so that the light box can use power wirelessly. A motor 5 is fixedly connected to the upper end of the middle of the base 1. A connecting rod 6 is fixedly connected to the output shaft of the motor 5. The upper end of the connecting rod 6 is fixedly connected to a mounting frame 7. The mounting frame 7 is a square frame structure. A ring plate 8 is fixedly connected to the outer end of the upper surface of the base 1 The top end of the ring plate 8 is rotatably connected to the bottom outer end of the mounting frame 7. When the output shaft of the motor 5 rotates with the mounting frame 7, the ring plate 8 can support the outer end of the mounting frame 7 to prevent the mounting frame 7 from tilting when it rotates. The upper surface of the connecting rod 6 is fixedly connected to the lamp tube body 9. When the lamp tube body 9 is turned on, the poster on the outside can be illuminated. The upper and lower ends of the right end of the front side of the mounting frame 7 are fixedly connected to the first magnetic suction piece 10, and the left end of the front side of the mounting frame 7 is rotatably connected to the cover plate 11. Since the mounting frame 7 is a square structure, the first magnetic suction piece 10 and the cover plate 11 are installed on all four sides of the mounting frame 7.

[0025] The upper and lower ends of the left end of the rear side surface of the cover plate 11 are fixedly connected with hinges 12, and the other end of the hinge 12 is fixedly connected to the front left end of the mounting frame 7. The cover plate 11 is rotatably connected to the mounting frame 7 by the hinge 12. A concave handle 13 is provided at the front end of the middle part of the right side of the cover plate 11. The upper and lower ends of the right end of the rear side surface of the cover plate 11 are fixedly connected with second magnetic sheets 14. The cover plate 11 can be rotated by holding the concave handle 13. When the cover plate 11 is closed on the mounting frame 7, the first magnetic sheet 10 and the second magnetic sheet 14 fit together to fix the cover plate 11 on the mounting frame 7. The four corners of the rear side of the cover plate 11 are fixedly connected with fixing rods 15. The fixing rods 15 are "L"-shaped rods. The fixing rods 15 at the upper end are vertically facing upwards, and the fixing rods 15 at the lower end are vertically facing downwards. If the four corners of the poster are installed with circular rings, the circular rings at the dead corners of the poster can be fitted on the fixing rods 15.

[0026] The left and right ends of the rear side of the cover plate 11 are rotatably connected with a fixing device 16, and the fixing device 16 is composed of a pressing plate 1601, a rubber pad 1602, a block 1603, a baffle 1604 and a handle 1605. The pressing plate 1601 is rotatably connected to the rear side of the cover plate 11, and the front side of the pressing plate 1601 is fixedly connected to the rubber pad 1602. When the pressing plate 1601 is attached to the cover plate 11, the front side of the rubber pad 1602 is attached to the rear side of the cover plate 11, and the left and right sides of the poster are pressed tightly against the cover plate 11. The upper and lower ends of the rear side of the pressing plate 1601 are fixedly connected with the block 1603, and the inner side of the block 1603 is engaged with the baffle 1604, and the baffle 1604 is rotatably connected to the cover plate 11, the outer end of the baffle 1604 is fixedly connected with a handle 1605. When fixing a poster, first rotate the pressure plate 1601 to press the poster, then hold the handle 1605, rotate the baffle 1604, so that the baffle 1604 is engaged between the pressure plate 1601 and the block 1603, and press the pressure plate 1601 against the rear side of the cover plate 11 to fix the pressure plate 1601. A hole is opened in the middle of the cover plate 11, and a transparent plate 17 is fixedly connected to the hole in the middle of the cover plate 11. The side of the poster to be displayed is fitted with the rear side of the transparent plate 17. The above completes a series of operations of the mobile exhibition light box. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

[0027] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mobile exhibition light box, comprising a base (1), a mounting frame (7) and a fixing device (16), characterized in that: The four corners of the lower surface of the base (1) are fixedly connected with universal wheels (2), the right end of the interior of the base (1) is fixedly connected with a storage battery (3), and the middle of the right side of the base (1) is fixedly connected with a charging port (4), the upper end of the middle part of the base (1) is fixedly connected with a motor (5), and the output shaft of the motor (5) is fixedly connected with a connecting rod (6), the upper end of the connecting rod (6) is fixedly connected with a mounting frame (7), the outer end of the upper surface of the base (1) is fixedly connected with a ring plate (8), and the upper surface of the connecting rod (6) is fixedly connected with a lamp tube body (9); The upper and lower ends of the front right end of the mounting frame (7) are fixedly connected to a first magnetic sheet (10), and the front side of the mounting frame (7) is rotatably connected to a cover plate (11), the upper and lower ends of the rear left end of the cover plate (11) are fixedly connected to hinges (12), and a concave handle (13) is provided at the front end of the middle right side of the cover plate (11), and the upper and lower ends of the rear right end of the cover plate (11) are fixedly connected to a second magnetic sheet (14), the left and right ends of the rear upper and lower ends of the cover plate (11) are fixedly connected to fixing rods (15), and the left and right ends of the rear side of the cover plate (11) are rotatably connected to fixing devices (16), and the middle of the cover plate (11) is fixedly connected to a transparent plate (17).

2. The mobile exhibition light box according to claim 1, characterized in that: The upper end of the ring plate (8) is slidably connected to the bottom outer end of the mounting frame (7).

3. The mobile exhibition light box according to claim 1, characterized in that: The mounting frame (7) is a square frame structure, and each side of the mounting frame (7) is rotatably connected to a cover plate (11) via a hinge (12).

4. The mobile exhibition light box according to claim 1, characterized in that: The front side surface of the first magnetic attraction sheet (10) is in contact with the rear side surface of the second magnetic attraction sheet (14).

5. The mobile exhibition light box according to claim 1, characterized in that: The fixing device (16) is composed of a pressure plate (1601), a rubber pad (1602), a clamping block (1603), a baffle (1604) and a handle (1605); the front side of the pressure plate (1601) is fixedly connected to the rubber pad (1602), and the upper and lower ends of the rear side of the pressure plate (1601) are fixedly connected to the clamping block (1603); the inner side of the clamping block (1603) is clamped and connected to the baffle (1604), and the outer end of the baffle (1604) is fixedly connected to the handle (1605).

6. The mobile exhibition light box according to claim 5, characterized in that: The pressing plate (1601) is rotatably connected to the left and right ends of the rear side of the cover plate (11).

7. The mobile exhibition light box according to claim 5, characterized in that: The baffle plate (1604) is rotatably connected to the upper and lower sides of the left and right ends of the rear side of the cover plate (11).

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