Bulletin lamp box convenient to disassemble and assemble
By adopting magnetic connections and strong magnetic block design in the announcement light box, the convenience of rapid disassembly and assembly and replacement of advertising content is achieved, solving the problems of inconvenient disassembly and structural damage of traditional announcement light boxes, and improving the display effect and energy efficiency of advertising content.
Patent Information
- Application Number
- CN202421890533.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-06
AI Technical Summary
Traditional announcement light boxes are inconvenient when disassembling and replacing advertising content, and frequent opening of transparent panels can easily damage the light box structure.
The panel components are connected to the box by magnetically absorbing connection, and the panel components are quickly disassembled and assembled through strong magnetic blocks, and a placement slot is set on the side of the metal frame, allowing users to directly put the advertising card without opening the entire panel.
It simplifies the process of replacing advertising content, avoids damage to the light box structure, and ensures clear display of advertising content through high-brightness and low-power LED light sources, while reducing energy consumption.
Smart Images

Figure CN222965808U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bulletin light boxes, in particular to a bulletin light box which is convenient for disassembly and assembly. Background Technique
[0002] With the development of cities and the prosperity of commercial activities, bulletin light boxes, as an important outdoor advertising medium, are widely used in public places such as shopping malls, streets, and transportation hubs. Traditional bulletin light boxes usually consist of a box body, a transparent panel, and an internal light source. Among them, LED light strips are mostly used as the light source. However, the existing bulletin light boxes have many inconveniences in disassembly, assembly, and replacement of advertising content. Specifically, traditional bulletin light boxes usually use fixing methods such as bolts and buckles to connect the box body and the transparent panel, which not only increases the difficulty of disassembly and assembly but also reduces the replacement efficiency of advertising content. In addition, when traditional bulletin light boxes display advertising cards, it is usually necessary to open the entire transparent panel, which is cumbersome to operate and easily damages the structure of the light box. Content of the Utility Model
[0003] The purpose of the utility model is to provide a bulletin light box which is convenient for disassembly and assembly, so as to solve the problems put forward in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solution: A bulletin light box which is convenient for disassembly and assembly, including a box body, a panel assembly, and a controller. An LED light strip is installed inside the box body, and strong magnetic blocks are installed around the inside of the box body. A panel assembly is arranged on the front of the box body. The panel assembly includes a metal frame and a transparent plate. The transparent plate is installed inside the metal frame. A controller is installed on one side of the top of the box body.
[0005] In this device, the panel assembly and the box body are connected by magnetic attraction. A placement groove is arranged on the side of the metal frame. Users can directly put the advertising card into the placement groove without opening the entire panel assembly. This design not only simplifies the replacement process of advertising content but also avoids damage to the light box structure caused by frequently opening the panel assembly. The advertising card can be illuminated by the energized operation of the LED light strip. The LED light strip uses high-brightness and low-power-consuming LEDs as the light source, ensuring clear display of advertising content while reducing energy consumption. Due to the strong magnetic blocks generating suction force on the metal frame, quick and convenient disassembly and assembly are realized through powerful magnets. Users can easily complete the disassembly and assembly operations of the panel assembly without using any tools, greatly improving the work efficiency.
[0006] Preferably, a placement groove is opened at the top of the metal frame, and the metal frame is magnetically connected with the strong magnetic blocks.
[0007] The placement groove can provide a placement position for the advertising card, and when the metal frame and the strong magnetic blocks are magnetically attracted, the panel assembly and the box body can be installed.
[0008] Preferably, a button is provided on the top of the controller, and the controller is electrically connected to the LED light strip.
[0009] The controller can be operated through the button, and the staff can control the brightness of the LED light strip through the controller.
[0010] Preferably, through holes are provided on the outside of the box body.
[0011] Air can pass through the through holes, and the through holes facilitate the ventilation and heat dissipation of the electrical equipment inside the box body.
[0012] In summary, the present application includes the following beneficial technical effects:
[0013] In the present utility model, the panel assembly and the box body are magnetically connected. Due to the strong magnetic block generating suction force on the metal frame, quick and convenient disassembly and assembly are achieved through the strong magnet. Users can easily complete the disassembly and assembly operations of the panel assembly without using any tools, which greatly improves work efficiency. A placement groove is provided on the side of the metal frame, and users can directly place the advertising card into the placement groove without opening the entire panel assembly. This design not only simplifies the process of replacing advertising content but also avoids damage to the light box structure caused by frequently opening the panel assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is the front view of the present utility model;
[0015] Figure 2 is the schematic diagram of the internal structure of the box body of the present utility model;
[0016] Figure 3 is the schematic diagram of the separated structure of the box body and the panel assembly of the present utility model;
[0017] Figure 4 is the enlarged schematic diagram of the partial structure of the present utility model.
[0018] In the figure: 1, box body; 101, through hole; 102, LED light strip; 103, strong magnetic block; 2, panel assembly; 201, metal frame; 202, transparent plate; 203, placement groove; 3, controller. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The following specific embodiments are provided to assist the reader in obtaining a comprehensive understanding of the methods, apparatuses, and / or systems described herein. However, after understanding the disclosure of this application, various changes, modifications, and equivalents of the methods, apparatuses, and / or systems described herein will be apparent. For example, the order of operations described herein is merely illustrative and is not limited to the order set forth herein, but rather changes that will be apparent after understanding the disclosure of this application may be made, except for operations that must occur in a specific order. Additionally, descriptions of features known in the art may be omitted for increased clarity and conciseness.
[0020] The features described herein may be implemented in different forms and should not be construed as limited to the examples described herein. Rather, the examples described herein are provided only to illustrate some of the many possible ways of implementing the methods, apparatuses, and / or systems described herein that will be apparent after understanding the disclosure of this application.
[0021] Throughout the specification, when an element (such as a layer, region, or substrate) is described as "on" another element, "connected to" another element, "bonded to" another element, "above" another element, or "covering" another element, it may be directly "on" another element, "connected to" another element, "bonded to" another element, "above" another element, or "covering" another element, or there may be one or more other elements therebetween. In contrast, when an element is described as "directly on" another element, "directly connected to" another element, "directly bonded to" another element, "directly above" another element, or "directly covering" another element, there may be no other elements therebetween.
[0022] As used herein, the term "and / or" includes any one of the listed related items and any combination of any two or more of them.
[0023] Although terms such as "first", "second", and "third" may be used herein to describe various components, assemblies, regions, layers, or parts, these components, assemblies, regions, layers, or parts are not limited by these terms. Rather, these terms are only used to distinguish one component, assembly, region, layer, or part from another. Thus, the first component, assembly, region, layer, or part described in the examples herein may also be referred to as the second component, assembly, region, layer, or part without departing from the teachings of the examples.
[0024] For ease of description, spatial relationship terms such as "above", "upper", "below", and "lower" may be used herein to describe the relationship between one element and another as shown in the accompanying drawings. Such spatial relationship terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is flipped, an element described as "above" or "upper" relative to another element will subsequently be "below" or "lower" relative to the other element.
[0025] Accordingly, the term "above" includes both the orientations of "above" and "below" depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., rotated 90 degrees or in other orientations), and the spatial relationship terms used herein will be interpreted accordingly.
[0026] The terms used herein are for describing various examples only and are not intended to limit the present disclosure. Unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. The terms "comprising", "including", and "having" enumerate the stated features, quantities, operations, components, elements, and / or combinations thereof that exist, but do not preclude the existence or addition of one or more other features, quantities, operations, components, elements, and / or combinations thereof.
[0027] Due to manufacturing techniques and / or tolerances, variations in the shapes shown in the accompanying drawings may occur. Accordingly, the examples described herein are not limited to the specific shapes shown in the accompanying drawings, but include changes in shape that occur during manufacturing.
[0028] The features of the examples described herein can be combined in various ways that will be apparent after understanding the disclosure of the present application. In addition, although the examples described herein have various configurations, it will be apparent after understanding the disclosure of the present application that other configurations are possible.
[0029] The technical solution of the present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0030] Embodiment 1
[0031] As Figure 1 、 Figure 2 、 Figure 3 shown, a bulletin light box that is easy to disassemble and assemble proposed by the present utility model includes a box body 1, a panel assembly 2, and a controller 3. An LED light strip 102 is installed inside the box body 1, a strong magnet block 103 is installed around the inside of the box body 1, a panel assembly 2 is provided on the front surface of the box body 1. The panel assembly 2 includes a metal frame 201 and a transparent plate 202. The transparent plate 202 is installed inside the metal frame 201, and a controller 3 is installed on one side of the top of the box body 1.
[0032] The working principle of the easy-to-disassemble and assemble bulletin light box based on Embodiment 1 is as follows: In this device, the panel assembly 2 and the box body 1 are magnetically connected. A placement groove 203 is provided on the side of the metal frame 201. Users can directly place the advertising card into the placement groove 203 without opening the entire panel assembly 2. This design not only simplifies the process of replacing advertising content but also avoids damage to the light box structure caused by frequently opening the panel assembly 2. The advertising card can be illuminated by energizing and operating the LED light strip 102. The LED light strip 102 uses high-brightness and low-power LEDs as the light source, ensuring clear display of advertising content while reducing energy consumption. Due to the strong magnetic block 103 generating suction on the metal frame 201, quick and convenient disassembly and assembly are achieved through the powerful magnet. Users can easily complete the disassembly and assembly operations of the panel assembly 2 without using any tools, greatly improving work efficiency.
[0033] Embodiment 2
[0034] As Figure 2 、 Figure 3 shown, a kind of easy-to-disassemble and assemble bulletin light box proposed by the present utility model, compared with Embodiment 1, this embodiment further includes: a placement groove 203 is opened at the top of the metal frame 201, and the metal frame 201 is magnetically connected to the strong magnetic block 103. A button is provided on the top of the controller 3, and the controller 3 is electrically connected to the LED light strip 102. A through hole 101 is opened on the outside of the box body 1.
[0035] In this embodiment, as Figure 3 shown, the placement groove 203 can provide a placement position for the advertising card, and when the metal frame 201 and the strong magnetic block 103 are magnetically attracted, the panel assembly 2 and the box body 1 can be installed; as Figure 3 shown, the controller 3 can be operated through the button, and through the controller 3, the staff can control the brightness and darkness of the LED light strip 102; as Figure 2 shown, air can pass through the through hole 101, and through the function of the through hole 101, it is convenient for the electrical equipment inside the box body 1 to ventilate and dissipate heat.
[0036] The above specific embodiments are only several preferred embodiments of the present utility model. Based on the technical solution of the present utility model and the relevant revelations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A bulletin light box that is easy to assemble and disassemble, comprising a box body (1), a panel assembly (2) and a controller (3), characterized in that: An LED light bar (102) is installed inside the box (1), a strong magnetic block (103) is installed around the inside of the box (1), a panel assembly (2) is arranged on the front of the box (1), the panel assembly (2) comprises a metal frame (201) and a transparent plate (202), a transparent plate (202) is installed inside the metal frame (201), and a controller (3) is installed on one side of the top of the box (1).
2. The bulletin light box that is easy to assemble and disassemble according to claim 1 is characterized in that: A placement slot (203) is provided on the top of the metal frame (201), and the metal frame (201) is magnetically connected to the strong magnetic block (103).
3. The bulletin light box that is easy to assemble and disassemble according to claim 1 is characterized in that: A button is arranged on the top of the controller (3), and the controller (3) is electrically connected to the LED light bar (102).
4. The bulletin light box that is easy to assemble and disassemble according to claim 1 is characterized in that: A through hole (101) is provided on the outside of the box body (1).