A sign for easy replacement and recycling of film.

Abstract

This application belongs to the field of signage technology and provides a sign with easily replaceable and recyclable film, including a housing, a mounting sleeve, a light guide plate, and film. The housing is provided with a mounting groove; the mounting sleeve has a U-shaped cross-section, and its two side plates are correspondingly installed on the sidewalls of the mounting groove; the light guide plate is inserted into the interior of the mounting sleeve, connected to the mounting sleeve, and there is an installation gap between the light guide plate and the mounting sleeve; the film is inserted into the installation gap. This application has a simple and compact structure, allows for quick disassembly and replacement of the film, eliminates the need for a frame, and saves costs.

Description

Technical Field

[0001] This application belongs to the field of signage technology, and more specifically, relates to a sign that facilitates the replacement and recycling of film. Background Technology

[0002] Currently, most large signs on the market are fixed using metal frames and external screws. When users disassemble and replace the film, they usually need to use tools to remove multiple screws and clips, replace the film, and then reinstall the screws and clips, greatly reducing the efficiency of film replacement. Some signs use double-sided tape to fix the film. However, when the double-sided tape is applied to the light guide plate, the adhesive area absorbs light when the light is on, resulting in a bright ring and poor display effect. In addition, the film is fixed to the light guide plate with double-sided tape, and the material cannot be reused after disassembly, which is not environmentally friendly and wasteful. Meanwhile, some signs use a frame fixing method. This method requires adding an injection-molded or sheet metal frame to the outside of the sign through molding. The mold cost is high, increasing the product cost. At the same time, the scalability of the signs is poor. Different sign sizes require new molds for different frame shells, which cannot meet the customization and regional differences of customers. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings of the prior art, the purpose of this application is to provide a sign that facilitates the replacement and recycling of film, with a simple and compact structure, allowing for quick disassembly and replacement of film, eliminating the need for a frame, and saving costs.

[0004] The technical means adopted in this application to solve the above-mentioned technical problems are:

[0005] This application provides a sign for convenient replacement and recycling of film, comprising:

[0006] A housing, wherein the housing is provided with a mounting groove;

[0007] The mounting sleeve has a U-shaped cross-section, and the two side plates of the mounting sleeve are installed one-to-one with the side wall of the mounting groove.

[0008] A light guide plate is inserted inside the mounting sleeve, the light guide plate is connected to the mounting sleeve, and there is an installation gap between the light guide plate and the mounting sleeve;

[0009] A film, which is inserted into the mounting gap.

[0010] Preferably, it also includes mounting bolts, which secure the mounting sleeve and the light guide plate to the mounting groove.

[0011] Preferably, the bottom of the mounting sleeve has creases along the edge of the base plate.

[0012] Preferably, the mounting sleeve is provided with a mating plate, which is located at the top of both side plates of the mounting sleeve.

[0013] Preferably, the mating plate is formed by folding the mounting sleeve inward, and creases and cutting marks are provided between the mating plate and the side wall of the mounting sleeve.

[0014] Compared with the prior art, the U-shaped mounting sleeve of the sign for easy replacement and recycling of film in this application allows the light guide plate to be inserted into the mounting sleeve, which provides bottom support for the light guide plate, resulting in a stable overall structure. At the same time, a gap is provided between the light guide plate and the side wall of the mounting sleeve, allowing the film to be directly inserted into the gap. This makes installation convenient and quick, and also facilitates the recycling and replacement of the film, reducing costs. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments of this application will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of the sign for facilitating the replacement and recycling of film according to this application.

[0017] Figure 2 Exploded view of a sign for facilitating the replacement and recycling of film for the purposes of this application.

[0018] Figure 3 A cross-sectional view of the profile of the sign for facilitating the replacement and recycling of film for the purposes of this application.

[0019] Marker explanation:

[0020] 1. Housing; 2. Mounting sleeve; 3. Light guide plate; 4. Film; 5. Mounting bolts; 6. Connecting plate. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, it will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. Many specific details are set forth in the following description to provide a thorough understanding of this utility model; the described embodiments are merely some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0022] It should be noted that, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. Similar reference numerals and letters denote similar items in the following figures; therefore, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] like Figures 1-3 As shown, this embodiment provides a sign for easy replacement and recycling of the film 4, including a housing 1, a mounting sleeve 2, a light guide plate 3, and the film 4. The housing 1 is provided with a mounting groove; the mounting sleeve 2 has a U-shaped cross-section, and the two side plates of the mounting sleeve 2 are installed one-to-one on the side wall of the mounting groove; the light guide plate 3 is inserted into the interior of the mounting sleeve 2, the light guide plate 3 is connected to the mounting sleeve 2, and there is an installation gap between the light guide plate 3 and the mounting sleeve 2; the film 4 is inserted into the installation gap.

[0024] It should be noted that a light panel is installed in the mounting slot. The light panel emits light through the mounting slot to the light guide plate 3, and then guides the light to the film 4 through the light guide plate 3. It should be further noted that the film 4 is a guide film, such as a guide for an emergency exit, while the mounting sleeve 2 is made of transparent material to allow light to pass through.

[0025] In some preferred embodiments of this utility model, a mounting bolt 5 is further included, which fixes the mounting sleeve 2 and the light guide plate 3 in the mounting groove. Thus, the mounting bolt 5 can pass through the mounting sleeve 2 and the light guide plate 3 and be installed in the mounting groove, which is convenient and quick.

[0026] In some preferred embodiments of this invention, the bottom of the mounting sleeve 2 has a crease along the edge of the base plate. This crease facilitates folding.

[0027] In some preferred embodiments of this utility model, the mounting sleeve 2 is provided with a mating plate 6, which is located at the top of both side plates of the mounting sleeve 2. In this way, the mating plate 6 facilitates the formation of a gap between the side wall of the mounting sleeve 2 and the light guide plate 3.

[0028] In some preferred embodiments of this utility model, the mating plate 6 is formed by folding the mounting sleeve 2 inward, and creases and cutting lines are provided between the mating plate 6 and the side wall of the mounting sleeve 2. This ensures that the mounting sleeve 2 is integrally formed, and the mating plate 6 can be obtained by folding, which is simple and convenient.

[0029] Compared with the prior art, the U-shaped mounting sleeve 2 of the sign for easy replacement and recycling of film 4 in this application allows the light guide plate 3 to be inserted into the mounting sleeve 2. The mounting sleeve 2 provides bottom support for the light guide plate 3, making the overall structure stable. At the same time, there is a gap between the light guide plate 3 and the side wall of the mounting sleeve 2, allowing the film 4 to be directly inserted into the gap. This makes installation convenient and quick, and also facilitates the recycling and replacement of film 4, reducing costs.

[0030] The above description is merely a specific embodiment of this application and is not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should also be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

[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.

Claims

1. A sign which facilitates the replacement and recycling of the film, characterized in that, include: A housing, wherein the housing is provided with a mounting groove; The mounting sleeve has a U-shaped cross-section, and the two side plates of the mounting sleeve are installed one-to-one with the side wall of the mounting groove. A light guide plate is inserted inside the mounting sleeve, the light guide plate is connected to the mounting sleeve, and there is an installation gap between the light guide plate and the mounting sleeve; A film, which is inserted into the mounting gap.

2. The changeable and recyclable film sign of claim 1, wherein, It also includes mounting bolts that secure the mounting sleeve and the light guide plate to the mounting groove.

3. The sign for convenient replacement and recycling of film according to claim 1, characterized in that, The bottom of the mounting sleeve has creases along the edge of the base plate.

4. The changeable and recyclable sign of claim 1, wherein, The mounting sleeve is provided with a mating plate, which is located at the top of both side plates of the mounting sleeve.

5. The changeable and recyclable sign of claim 4, wherein, The docking plate is formed by folding the mounting sleeve inward, and creases and cutting marks are provided between the docking plate and the side wall of the mounting sleeve.

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