Soft film lamp box convenient to disassemble

Abstract

The utility model relates to a soft film lamp box convenient to disassemble, which comprises a lamp box body, a mounting frame is fixedly mounted outside the lamp box body, a limiting rod is fixedly mounted outside the mounting frame, a lamp belt is fixedly mounted inside the lamp box body, a cover plate is clamped outside the mounting frame, and a clamping groove is formed inside the cover plate. According to the soft film lamp box convenient to disassemble, holes matched with limiting rods are formed in the periphery of a soft film, so that the soft film can be connected with the limiting rods, meanwhile, the soft film is attached to a mounting frame, a cover plate covers the soft film, the limiting rods are connected with clamping grooves in a clamped mode, the soft film is fixed, and connecting blocks stretch into fixing blocks; the cover plate and the lamp box body can be fixed by rotating the threaded rod and inserting the inserting rod into the second inserting groove in the fixing block and rotating the threaded rod and inserting the inserting block into the first inserting groove in the fixing block, the soft film can be detached through simple operation, and meanwhile the integrity of the soft film can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of flexible film light box technology, specifically a flexible film light box that is easy to disassemble. Background Technology

[0002] Flexographic light boxes, also known as flexible advertising light boxes, are a type of advertising light box named after their material. The outer frame of a flexible light box is usually made of aluminum, and the interior is equipped with fluorescent or LED lights as the light source. The back of the light box is made of PVC board, while the image is made of special polyvinyl chloride material (such as white film or UV film). As a form of advertising, flexible light boxes have a wide range of applications and significant advantages.

[0003] The flexible film in a flexible lightbox is the core component of the lightbox display. The flexible film material has excellent imaging effects, and can present very clear, delicate, and realistic images and colors. Due to the uniform distribution of light and the characteristics of the flexible film, the displayed image has a strong sense of three-dimensionality and layering.

[0004] When staff need to disassemble and replace the flexible membrane, it is difficult to remove because the membrane is glued to the lightbox. Staff may resort to force to pull the membrane off the lightbox, which damages the membrane and renders it unusable. Therefore, a flexible membrane lightbox that is easy to disassemble is proposed to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an easily detachable flexible film lightbox, which has the advantages of convenient disassembly of the flexible film cloth. It solves the problem that when staff need to disassemble and replace the flexible film cloth, because the flexible film cloth is glued to the lightbox and is inconvenient to remove, staff will forcibly pull and tear the flexible film cloth off the lightbox, resulting in damage to the disassembled flexible film cloth and rendering it unusable.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a detachable soft film light box, comprising a light box body, wherein a limiting structure is provided on the outside of the light box body, and a connecting structure is provided on the outside of the light box body;

[0007] The limiting structure includes a mounting bracket, a mounting bracket is fixedly mounted on the outside of the light box body, a limiting rod is fixedly mounted on the outside of the mounting bracket, a light strip is fixedly mounted inside the light box body, a cover plate is snapped onto the outside of the mounting bracket, and a slot is opened inside the cover plate.

[0008] The connecting structure includes a fixing block, which is fixedly installed on the outside of the light box body. A connecting block is movably installed inside the fixing block. A screw is rotatably installed inside the connecting block. A threaded sleeve is threadedly connected to the outside of the screw. A hinge rod is hinged to the outside of the threaded sleeve. A movable block is hinged to the outside of the hinge rod. An insert block is fixedly installed on the outside of the movable block. An insert rod is fixedly installed on the outside of the connecting block.

[0009] Furthermore, the cover plate is fitted to the mounting bracket and the light box body, and the limiting rod extends into the slot and engages with the slot.

[0010] Furthermore, the connecting block is fixedly connected to the cover plate, and the screw passes through the connecting block and extends to the outside of the connecting block.

[0011] Furthermore, there are two hinge rods, which are located on the left and right sides outside the threaded sleeve, respectively.

[0012] Furthermore, the insert block penetrates the connecting block and extends to the outside of the connecting block, and a first slot is provided inside the fixing block, and the insert block is inserted into the first slot.

[0013] Furthermore, a second slot is provided inside the fixing block, and the plug rod is inserted into the second slot. The fixing blocks are located on the left and right sides of the light box body respectively.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] This easily detachable flexible film light box features holes around the perimeter of the flexible film that mate with the limiting rods, allowing the film to be connected to the rods. Simultaneously, the film adheres to the mounting bracket, and a cover plate covers the outside of the film. The limiting rod engages with the slot, securing the film. A connecting block extends into the fixing block, and a plug engages with the second slot inside the fixing block. By rotating the screw, the plug engages with the first slot inside the fixing block, thus securing the cover plate to the light box body. This simple operation allows for easy disassembly of the film while maintaining its integrity. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0017] Figure 2 This is a perspective view of the lightbox body of this utility model;

[0018] Figure 3 This is a perspective view of the cover plate of this utility model;

[0019] Figure 4 This is a cross-sectional view of the connection structure of this utility model;

[0020] Figure 5 This is a perspective view of the connecting block of this utility model.

[0021] In the diagram: 1. Lightbox body; 2. Limiting structure; 201. Mounting bracket; 202. Limiting rod; 203. Light strip; 204. Cover plate; 205. Slot; 3. Connecting structure; 301. Fixing block; 302. Connecting block; 303. Screw; 304. Threaded sleeve; 305. Hinge rod; 306. Movable block; 307. Insertion block; 308. Insertion rod. Detailed Implementation

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Please see Figure 1-5 The detachable flexible film light box in this embodiment includes a light box body 1, a limiting structure 2 on the outside of the light box body 1, and a connecting structure 3 on the outside of the light box body 1.

[0024] The limiting structure 2 includes a mounting bracket 201. The mounting bracket 201 is fixedly installed on the outside of the light box body 1. A limiting rod 202 is fixedly installed on the outside of the mounting bracket 201. A light strip 203 is fixedly installed inside the light box body 1. A cover plate 204 is snapped onto the outside of the mounting bracket 201. A slot 205 is opened inside the cover plate 204.

[0025] The connecting structure 3 includes a fixing block 301. The fixing block 301 is fixedly installed on the outside of the light box body 1. The connecting block 302 is movably installed inside the fixing block 301. The connecting block 302 is rotatably installed inside the connecting block 302. The screw 303 is threadedly connected to the outside of the screw 303. The threaded sleeve 304 is hinged to the outside of the threaded sleeve 304. The hinge rod 305 is hinged to the outside of the hinge rod 305. The movable block 306 is fixedly installed on the outside of the movable block 306. The connecting block 302 is fixedly installed on the outside of the connecting block 302.

[0026] exist Figure 2 In the process, the soft film is attached to the mounting bracket 201 and the cover plate 204 at the same time. The mounting bracket 201 and the cover plate 204 limit the four sides of the soft film, so that the soft film can be kept flat on the outside of the light box body 1.

[0027] exist Figure 4In the middle, the rotation of the screw 303 drives the threaded sleeve 304 to move forward, so that the hinge rod 305 moves in the direction of the threaded sleeve 304, and at the same time drives the movable block 306 to move closer to the screw 303.

[0028] exist Figure 4 In the process, the movement of the movable block 306 will cause the insert block 307 to retract into the connecting block 302. Pulling out the connecting block 302 will cause the cover plate 204 to separate from the light box body 1 and remove the soft film.

[0029] When implementing, follow these steps: When in use, put the soft film over the limit rod 202, cover the soft film with the cover plate 204, and connect the connecting block 302 to the fixing block 301. Rotate the screw 303 to fix the cover plate 204 to the outside of the light box body 1. The soft film can be installed without glue, and it is also convenient to remove and replace the soft film.

[0030] In summary, this easily detachable flexible film lightbox allows for easy connection of the flexible film to the limiting rod 202 by creating holes around the perimeter of the flexible film. Simultaneously, the flexible film adheres to the mounting bracket 201, and the cover plate 204 covers the outside of the flexible film. The limiting rod 202 engages with the slot 205, securing the flexible film. The connecting block 302 extends into the fixing block 301, and the insert rod 308 engages with the second slot inside the fixing block 301. By rotating the screw 303, the insert block 307 engages with the first slot inside the fixing block 301, thus securing the cover plate 204 to the lightbox body 1. This simple operation allows for easy disassembly of the flexible film while maintaining its integrity. It solves the problem that when workers need to remove and replace the flexible film, the adhesive-attached fabric is difficult to remove, leading to forced pulling and tearing that damages the fabric, rendering it unusable.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detachable flexible film lightbox, comprising a lightbox body (1), characterized in that: The light box body (1) is provided with a limiting structure (2) on the outside, and a connecting structure (3) is provided on the outside of the light box body (1). The limiting structure (2) includes a mounting bracket (201). The mounting bracket (201) is fixedly installed on the outside of the light box body (1). A limiting rod (202) is fixedly installed on the outside of the mounting bracket (201). A light strip (203) is fixedly installed inside the light box body (1). A cover plate (204) is snapped onto the outside of the mounting bracket (201). A slot (205) is opened inside the cover plate (204). The connecting structure (3) includes a fixing block (301). The fixing block (301) is fixedly installed on the outside of the light box body (1). A connecting block (302) is movably installed inside the fixing block (301). A screw (303) is rotatably installed inside the connecting block (302). A threaded sleeve (304) is threadedly connected to the outside of the screw (303). A hinge rod (305) is hinged to the outside of the threaded sleeve (304). A movable block (306) is hinged to the outside of the hinge rod (305). An insert block (307) is fixedly installed on the outside of the movable block (306). An insert rod (308) is fixedly installed on the outside of the connecting block (302).

2. The easily detachable flexible film lightbox according to claim 1, characterized in that: The cover plate (204) is attached to the mounting bracket (201) and the light box body (1), and the limiting rod (202) extends into the slot (205) and engages with the slot (205).

3. The easily detachable flexible film lightbox according to claim 1, characterized in that: The connecting block (302) is fixedly connected to the cover plate (204), and the screw (303) passes through the connecting block (302) and extends to the outside of the connecting block (302).

4. The easily detachable flexible film lightbox according to claim 1, characterized in that: There are two hinge rods (305), which are located on the left and right sides outside the threaded sleeve (304), respectively.

5. The easily detachable flexible film lightbox according to claim 1, characterized in that: The insert (307) passes through the connecting block (302) and extends to the outside of the connecting block (302). The fixing block (301) has a first slot inside, and the insert (307) is inserted into the first slot.

6. The easily detachable flexible film lightbox according to claim 1, characterized in that: The fixing block (301) has a second slot inside, and the plug rod (308) is inserted into the second slot. The fixing block (301) is located on the left and right sides of the light box body (1).

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