Modular quick-mount structure of an advertising light box

Abstract

The utility model provides a modularization quick -mounting structure of advertising lamp house belongs to advertising lamp house technical field, including box body mechanism, including the advertising box main part of a plurality of splicing, quick -mounting mechanism, including the quick -mounting component for quick installation a plurality of advertising box main part, and the damping limiting component of improvement quick -mounting component a plurality of advertising box main part installation stability, quick -mounting component includes the round box body of being fixed in advertising box main part one side, a plurality of strip -shaped grooves of setting up in the surface of round box body, the ball is checked in the strip -shaped groove inside limit sliding, a plurality of set up in the round box body inside and be used for extruding the rod of checking ball abutment, the driving disc of rotation installation in the round box body inside and be used for driving a plurality of extruding rod removal. The utility model discloses through quick -mounting component realizes the quick connection of advertising box main part, and the installation time is greatly shortened, and meanwhile, the problem that traditional splicing structure is easy to loosen is solved pertinence with the damping limiting component, and the additional stable guarantee is provided for the connection of quick -mounting component.

Description

Technical Field

[0001] This utility model belongs to the field of advertising light box technology, specifically relating to a modular quick-assembly structure for advertising light boxes. Background Technology

[0002] Advertising light boxes are a common outdoor or indoor advertising medium, typically consisting of a box, light source, display screen, and support frame. They utilize internal LED or fluorescent lights for illumination, ensuring the advertising image is clear and eye-catching day and night, effectively attracting audience attention. Light box advertising is widely used in commercial streets, subway stations, shopping malls, and other locations, featuring convenient installation, strong visual impact, and long-lasting communication effects, making it an important tool for brand promotion and product marketing.

[0003] In the field of advertising light boxes, traditional light boxes are mostly integral structures or simple splicing structures. The simple splicing structure relies on a single connection method such as bolts and buckles. Not only does it require repeated calibration of hole positions during installation, which consumes a lot of time, but it is also prone to loosening due to vibration and environmental corrosion during long-term use, affecting the stability of the structure. At the same time, traditional structures lack targeted limiting and anti-loosening designs. If component displacement occurs after installation, the entire structure needs to be disassembled and adjusted, resulting in high maintenance costs. Summary of the Invention

[0004] The purpose of this utility model is to provide a modular quick-installation structure for advertising light boxes, aiming to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A modular, quick-assembly structure for an advertising lightbox, comprising: The box structure consists of several advertising box bodies assembled together; The quick-installation mechanism includes quick-installation components for quickly installing several advertising box bodies, and damping limiting components to improve the installation stability of the quick-installation components on the several advertising box bodies.

[0006] As a preferred embodiment of this utility model, the quick-install component includes a circular box fixed to one side of the advertising box body, several strip grooves opened on the surface of the circular box, a retaining ball that limits sliding inside the strip groove, several pressing rods set inside the circular box and used to abut against the retaining ball, a drive disk rotatably installed inside the circular box and used to drive the several pressing rods to move, and several transmission arc grooves opened on the surface of the drive disk. The end of the extrusion rod is slidably installed inside the transmission arc groove. A connecting groove is provided on one side of the advertising box body to accommodate the insertion of a circular box body. Several spherical slots for use with the ball are provided inside the connecting groove. The surface of the ball is engaged with the inside of the spherical slot.

[0007] As a preferred embodiment of this utility model, a rotating rod is rotatably installed inside the circular box body, the driving disk is fixed to the surface of the rotating rod, a groove communicating with the inside of the circular box body is opened on the surface of the advertising box body, the other end of the rotating rod extends into the inside of the groove of the adjacent advertising box body and is fixedly installed with an input bevel gear, an active rod is rotatably installed on one side of the advertising box body, and an output bevel gear meshing with the input bevel gear is fixedly installed at one end of the active rod.

[0008] As a preferred embodiment of this utility model, one end of the active rod is provided with an anti-slip rotating disk, which facilitates driving the active rod to rotate.

[0009] As a preferred embodiment of this utility model, a plurality of positioning rings are fixedly installed inside the circular box, and the positioning rings are sleeved on the surface of the extrusion rod.

[0010] As a preferred embodiment of this utility model, the damping limiting component includes a ring body disposed inside the circular box and sleeved on the surface of the rotating rod, two tension springs fixed to the outer surface of the ring body, a transmission rod fixed to the other end face of the tension springs, and a friction plate fixed to the other end of the transmission rod for contact friction with the rotating rod. The end face of the transmission rod is fixedly connected to the tension spring via a circular plate, and the surface of the ring body has two connecting holes for the transmission rod to pass through.

[0011] As a preferred embodiment of this utility model, two symmetrical mounting crossbars are fixedly installed inside the circular box, the ring is fixed between the two mounting crossbars, and the friction plate is in contact with the rotating rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the quick-connect components enable the rapid connection of the main body of the advertising box, greatly shortening the installation time. At the same time, the damping limit components specifically address the problem of easy loosening in traditional splicing structures, providing additional stability for the connection of the quick-connect components. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the main structure of the advertising box of this utility model; Figure 3 This is a schematic diagram of the quick-assembly mechanism of this utility model; Figure 4 This is a schematic diagram of the quick-assembly component structure of this utility model; Figure 5 This is a schematic diagram of the damping limiting component of this utility model.

[0014] In the diagram: 100, Box body mechanism; 110, Advertising box body; 120, Docking guide block; 130, Docking guide groove; 140, Connecting groove; 150, Spherical slot; 200, Quick-installation mechanism; 210, Quick-installation component; 211, Circular box body; 212, Strip groove; 213, Ball clamp; 214, Extrusion rod; 215, Drive disc; 216, Transmission arc groove; 217, Rotating rod; 218, Input bevel gear; 219, Active rod; 2110, Output bevel gear; 220, Damping limit component; 221, Ring body; 222, Tension spring; 223, Transmission rod; 224, Friction plate; 225, Mounting crossbar. Detailed Implementation

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0017] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example

[0018] Reference Figure 1-5 This embodiment of the present invention provides a modular quick-assembly structure for an advertising light box, comprising: The box structure 100 includes several advertising box bodies 110 assembled together; The quick-installation mechanism 200 includes a quick-installation component 210 for quickly installing a plurality of advertising box bodies 110, and a damping limiting component 220 for improving the installation stability of the quick-installation component 210 on the plurality of advertising box bodies 110.

[0019] The quick-connect component 210 enables the rapid connection of the advertising box body 110, significantly shortening the installation time. At the same time, the damping limit component 220 is used to specifically address the problem of easy loosening in traditional splicing structures, providing additional stability for the connection of the quick-connect component 210.

[0020] Specifically, the quick-install component 210 includes a circular box 211 fixed to one side of the advertising box body 110, a plurality of strip grooves 212 formed on the surface of the circular box 211, a retaining ball 213 that limits and slides inside the strip groove 212, a plurality of pressing rods 214 set inside the circular box 211 and used to abut against the retaining ball 213, a drive disk 215 rotatably installed inside the circular box 211 and used to drive the plurality of pressing rods 214 to move, and a plurality of transmission arc grooves 216 formed on the surface of the drive disk 215; The end of the extrusion rod 214 is slidably installed inside the transmission arc groove 216. A connecting groove 140 is provided on one side of the advertising box body 110 to accommodate the insertion of the circular box body 211. Several spherical slots 150 are provided inside the connecting groove 140 to accommodate the ball 213. The surface of the ball 213 is engaged with the inside of the spherical slot 150.

[0021] The drive disc 215 converts its own rotation into the linear movement of the pressing rod 214 through the transmission arc groove 216, thereby pushing the locking ball 213 into the spherical locking groove 150 to achieve quick locking of the advertising box body 110. The connection can be completed through mechanical transmission, which not only simplifies the installation operation process and reduces human operation error, but also provides a precise positioning benchmark for the splicing of the advertising box body 110 through the cooperation of the circular box 211 and the connecting groove 140.

[0022] Furthermore, a rotating rod 217 is rotatably mounted inside the circular box 211, and a drive disk 215 is fixed to the surface of the rotating rod 217. A groove communicating with the interior of the circular box 211 is opened on the surface of the advertising box body 110. The other end of the rotating rod 217 extends into the interior of the groove of the adjacent advertising box body 110 and is fixedly mounted with an input bevel gear 218. An active rod 219 is rotatably mounted on one side of the advertising box body 110, and an output bevel gear 2110 meshing with the input bevel gear 218 is fixedly mounted at one end of the active rod 219.

[0023] The rotating rod 217 enables the power transmission between the drive disc 215 and the input bevel gear 218. The input bevel gear 218 and the output bevel gear 2110 output the power of the drive rod 219, allowing the operator to control the drive disc 215 by rotating the drive rod 219 from the side of the advertising box body 110, without having to go deep into the light box to operate, which greatly improves the convenience of installation.

[0024] Preferably, one end of the drive rod 219 is provided with an anti-slip rotating disk to facilitate driving the drive rod 219 to rotate.

[0025] Furthermore, several positioning rings are fixedly installed inside the circular box 211, and the positioning rings are sleeved on the surface of the extrusion rod 214.

[0026] The positioning ring provides radial limiting and guiding for the extrusion rod 214, which can effectively prevent the extrusion rod 214 from bending, deviating or jamming due to uneven force during axial movement, and ensure that the extrusion rod 214 always accurately pushes the ball 213 along the preset trajectory.

[0027] Specifically, the damping limiting component 220 includes a ring 221 disposed inside the circular box 211 and sleeved on the surface of the rotating rod 217, two tension springs 222 fixed to the outer surface of the ring 221, a transmission rod 223 fixed to the other end face of the tension springs 222, and a friction plate 224 fixed to the other end of the transmission rod 223 for contacting and rubbing the rotating rod 217. The end face of the transmission rod 223 is fixedly connected to the tension spring 222 via a circular plate, and two connecting holes are provided on the surface of the ring body 221 to cooperate with the transmission rod 223 for through-passage.

[0028] Among them, the tension spring 222 pulls the transmission rod 223 through its own elastic tension, so that the friction plate 224 is always in close contact with the surface of the rotating rod 217. The friction between the friction plate 224 and the rotating rod 217 forms a damping effect, which effectively suppresses the unexpected rotation of the rotating rod 217 after installation due to factors such as vibration and external force, thereby preventing the ball 213 from loosening due to displacement of the drive disc 215.

[0029] Furthermore, two symmetrical mounting crossbars 225 are fixedly installed inside the circular box 211, and the ring 221 is fixed between the two mounting crossbars 225. The friction plate 224 and the rotating rod 217 are in contact.

[0030] The mounting bar 225 is used to stably install the circular box 211. The fit design of the friction plate 224 and the rotating rod 217 increases the contact area between the two, making the friction force evenly distributed, improving the stability and effectiveness of the damping effect, and more comprehensively suppressing the accidental rotation of the rotating rod 217.

[0031] When in use, select the first advertising box body 110 as the reference unit, place it in the preset installation position and fix it temporarily; then take the second advertising box body 110, align the docking guide block 120 on its side with the docking guide groove 130 on the corresponding side of the first advertising box body 110, and slowly insert it until the circular box 211 is completely embedded in the connecting groove 140. At this time, the two advertising box bodies 110 have completed the initial positioning. The operator holds the anti-slip rotating disc at the end of the active rod 219 on the side of the second advertising box body 110 and rotates the active rod 219. The active rod 219 drives the output bevel gear 2110 to rotate. The output bevel gear 2110 drives the input bevel gear 218 to rotate synchronously with the rotating rod 217 through meshing. The rotating rod 217 drives the drive disc 215 to rotate. The transmission arc groove 216 on the surface of the drive disc 215 pushes the pressing rod 214 to move outward along the positioning ring guide direction towards the outside of the circular box 211. The pressing rod 214 pushes the locking ball 213 to extend along the strip groove 212 until the locking ball 213 is completely inserted into the spherical locking groove 150 inside the connecting groove 140. At this time, the operator stops rotating the active rod 219, and the two advertising box bodies 110 are quickly locked. The tension spring 222 is always in a stretched state, and pulls the friction plate 224 to make close contact with the surface of the rotating rod 217 through the transmission rod 223. When the rotating rod 217 rotates, the friction force generated by the friction plate 224 forms damping, which prevents the ball 213 from being locked too forcefully due to the rotating rod 217 rotating too fast. After locking, the damping force can effectively prevent the rotating rod 217 from accidentally reversing, ensuring that the ball 213 is always stably locked inside the spherical groove 150.

[0032] In summary, the quick-connect component 210 enables the rapid connection of the advertising box body 110, significantly shortening the installation time. At the same time, the damping limit component 220 specifically addresses the problem of loosening in traditional splicing structures, providing additional stability for the connection of the quick-connect component 210.

[0033] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0034] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0035] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A modular quick-assembly structure for an advertising lightbox, characterized in that: include, The box structure (100) includes several advertising box bodies (110) assembled together. The quick-installation mechanism (200) includes a quick-installation component (210) for quickly installing a number of advertising box bodies (110), and a damping limiting component (220) for improving the installation stability of the quick-installation component (210) on the number of advertising box bodies (110).

2. The modular quick-assembly structure of an advertising lightbox according to claim 1, characterized in that: The quick-release component (210) includes a circular box (211) fixed to one side of the advertising box body (110), a number of strip grooves (212) opened on the surface of the circular box (211), a retaining ball (213) that limits sliding inside the strip groove (212), a number of pressing rods (214) disposed inside the circular box (211) and used to abut against the retaining ball (213), a drive disk (215) rotatably installed inside the circular box (211) and used to drive the number of pressing rods (214) to move, and a number of transmission arc grooves (216) opened on the surface of the drive disk (215). The end of the extrusion rod (214) is slidably installed inside the transmission arc groove (216). A connecting groove (140) is provided on one side of the advertising box body (110) to accommodate the insertion of a circular box body (211). A number of spherical slots (150) are provided inside the connecting groove (140) to accommodate the ball (213). The surface of the ball (213) is engaged with the inside of the spherical slot (150).

3. The modular quick-assembly structure of an advertising lightbox according to claim 2, characterized in that: A rotating rod (217) is rotatably mounted inside the circular box (211). The drive disk (215) is fixed to the surface of the rotating rod (217). A groove communicating with the inside of the circular box (211) is opened on the surface of the advertising box body (110). The other end of the rotating rod (217) extends into the groove of the adjacent advertising box body (110) and is fixedly mounted with an input bevel gear (218). An active rod (219) is rotatably mounted on one side of the advertising box body (110). An output bevel gear (2110) meshing with the input bevel gear (2110) is fixedly mounted at one end of the active rod (219).

4. The modular quick-assembly structure of an advertising lightbox according to claim 3, characterized in that: One end of the active rod (219) is provided with an anti-slip rotating disk, which facilitates driving the active rod (219) to rotate.

5. The modular quick-assembly structure of an advertising lightbox according to claim 4, characterized in that: The circular box (211) has several positioning rings fixedly installed inside, and the positioning rings are sleeved on the surface of the extrusion rod (214).

6. The modular quick-assembly structure of an advertising lightbox according to claim 5, characterized in that: The damping limiting component (220) includes an annulus (221) disposed inside the circular box (211) and sleeved on the surface of the rotating rod (217), two tension springs (222) fixed to the outer surface of the annulus (221), a transmission rod (223) fixed to the other end of the tension springs (222), and a friction plate (224) fixed to the other end of the transmission rod (223) for contacting and rubbing the rotating rod (217). The end face of the transmission rod (223) is fixedly connected to the tension spring (222) through a circular plate, and the surface of the ring (221) has two connecting holes for the transmission rod (223) to pass through.

7. The modular quick-assembly structure of an advertising lightbox according to claim 6, characterized in that: The circular box (211) has two symmetrical mounting crossbars (225) fixedly installed inside. The ring (221) is fixed between the two mounting crossbars (225). The friction plate (224) is in contact with the rotating rod (217).

Images