Light-transmitting aluminum plate structure
By designing the back panel and back ribs as transparent acrylic sheets and using screws and adhesive strips for installation, the problems of poor light transmission and inconvenient installation of traditional aluminum sheets are solved, achieving the effect of efficient light transmission and convenient installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SOUTHEAST JIUMU (XINJIANG) ALUMINUM CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-05-29
AI Technical Summary
Traditional perforated aluminum panels have metal backing, which prevents light from passing through, affecting the lighting effect and making installation inconvenient.
Transparent acrylic sheets are used as the back panel and back ribs, and quick installation and fixation are achieved through the use of screws and adhesive strips.
It improves light transmittance, simplifies the installation process, reduces costs, and achieves an environmentally friendly and energy-saving lighting effect.
Smart Images

Figure CN224300258U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of perforated light-transmitting aluminum plate technology, specifically a light-transmitting aluminum plate structure. Background Technology
[0002] Perforated aluminum panels are a commonly used building ceiling decoration material. Currently, the backing bars of conventional aluminum panels are mostly made of metal, such as aluminum or steel, which are not translucent. When aluminum panels are used for illuminated projects, the internal light cannot pass through the perforations of the aluminum panel due to the obstruction of the backing bars, affecting the lighting effect. Most projects use more light sources, which directly increases the project cost, is uneconomical, wastes energy, and is not environmentally friendly. At the same time, perforated aluminum panels also present installation difficulties.
[0003] To address this, we designed a new type of aluminum plate reinforcing rib, making both the back plate and the back rib transparent, which effectively improves the light transmittance of the perforated aluminum plate. At the same time, we optimized the installation method of the perforated aluminum plate. Through the combination of adhesive and back screws, the back plate and back rib can be quickly installed and fixed. The design is scientific, reasonable, and highly practical. Utility Model Content
[0004] The purpose of this invention is to provide a light-transmitting aluminum plate structure to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A light-transmitting aluminum plate structure includes a perforated aluminum plate with multiple light-transmitting holes. Screws are welded to the upper end of the perforated aluminum plate, and a light-transmitting back plate covers the upper end of the perforated aluminum plate. A light-transmitting U-shaped back rib is placed on the upper end of the light-transmitting back plate. The screws pass through the light-transmitting back plate and the light-transmitting U-shaped back rib in sequence and are threaded to a clamping nut. An adhesive strip is provided between the perforated aluminum plate and the light-transmitting back plate. A folded edge located on the periphery of the light-transmitting back plate is fixedly provided on the upper end of the perforated aluminum plate.
[0007] As a further preferred embodiment of this utility model: a thermal expansion release gap of not less than 5mm is reserved between the folded edge and the light-transmitting back panel.
[0008] As a further preferred embodiment of this utility model: both the light-transmitting back panel and the light-transmitting U-shaped back rib are transparent acrylic sheets.
[0009] Compared with the prior art, the beneficial effects of this utility model are:
[0010] The translucent aluminum plate structure is scientifically and rationally designed, which can quickly connect and assemble the perforated aluminum plate with the translucent back plate and the translucent U-shaped back rib. At the same time, the back rib is designed to be translucent, which effectively solves the problem that traditional metal back ribs will affect the translucentness of the aluminum plate. There is no need to add an extra light source to improve the light transmission effect. The structure is simple and novel, easy and quick to install, and highly practical. Attached Figure Description
[0011] Figure 1 This is a cross-sectional view of the light-transmitting aluminum plate structure of this utility model;
[0012] Figure 2 This is an exploded structural diagram of the light-transmitting aluminum plate structure of this utility model;
[0013] Figure 3 This is a three-dimensional structural diagram of the light-transmitting aluminum plate structure of this utility model. Figure 1 ;
[0014] Figure 4 This is a three-dimensional structural diagram of the light-transmitting aluminum plate structure of this utility model. Figure 2 .
[0015] In the picture: 1. Perforated aluminum plate; 2. Light-transmitting hole; 3. Light-transmitting back panel; 4. Adhesive strip; 5. Screw; 6. Light-transmitting U-shaped back rib; 7. Compression nut; 8. Folded edge; 9. Through hole. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1
[0017] Please see Figure 1-4 This embodiment provides a light-transmitting aluminum plate structure, which includes a perforated aluminum plate 1 with multiple light-transmitting holes 2. Screws 5 are welded to the upper end of the perforated aluminum plate 1; preferably, multiple screws 5 are provided. A light-transmitting back plate 3 covers the upper end of the perforated aluminum plate 1, and a light-transmitting U-shaped back rib 6 is placed on the upper end of the light-transmitting back plate 3. Both the light-transmitting back plate 3 and the light-transmitting U-shaped back rib 6 are transparent acrylic sheets. The screws 5 pass through the light-transmitting back plate 3 and the light-transmitting U-shaped back rib 6 in sequence and are threadedly connected to a clamping nut 7. It should be noted that... Figure 2As shown, through holes 9 corresponding to screws 5 are provided on both the light-transmitting back panel 3 and the light-transmitting U-shaped back rib 6, allowing screws 5 to pass through. By tightening the nut 7, the light-transmitting U-shaped back rib 6 and the light-transmitting back panel 3 can be firmly pressed onto the perforated aluminum plate 1. An adhesive strip 4 is provided between the perforated aluminum plate 1 and the light-transmitting back panel 3 to stably connect the light-transmitting back panel 3 and the perforated aluminum plate 1 together. A folded edge 8 located on the periphery of the light-transmitting back panel 3 is also fixedly provided at the upper end of the perforated aluminum plate 1. A thermal expansion release gap of not less than 5mm is reserved between the folded edge 8 and the light-transmitting back panel 3. The folded edge 8 is used to realize the installation and fixation of the aluminum plate structure on the keel or other building structure frame.
[0018] It should be noted that the perforated aluminum plate 1 and the folded edge 8 are integrally formed. During assembly, multiple screws 5 are first welded to the upper end of the perforated aluminum plate 1, preferably placed in the middle of the perforated aluminum plate 1. Then, an adhesive strip 4 is glued to the upper end of the perforated aluminum plate 1. The adhesive strip 4 can be 3M tape or structural adhesive. Next, the light-transmitting back panel 3 is placed on the perforated aluminum plate 1, and finally, the light-transmitting U-shaped back rib 6 is pressed on, so that the upper end of the screws 5 passes through the light-transmitting back panel 3 and the light-transmitting U-shaped back rib 6. Finally, the clamping nut 7 is tightened, and the assembly of the light-transmitting aluminum plate is completed. After assembly, the aluminum plate structure can be installed on the ceiling joists or other building structures through the folded edge 8.
[0019] It should be noted that, as is common installation knowledge familiar to those skilled in the art, the adhesive strip 4 and screw 5 should be placed in the area of the perforated aluminum plate 1 where the light-transmitting hole 2 is not opened, so as to avoid obstructing the light-transmitting hole 2.
[0020] It should be noted that the above embodiments are only specific and clear descriptions of the technical solutions and features of this application. Solutions or features that are prior art or common knowledge to those skilled in the art will not be described in detail in the above embodiments.
[0021] Furthermore, the technical solutions of this application are not limited to the above embodiments. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A light-transmitting aluminum plate structure, comprising a perforated aluminum plate (1), wherein the perforated aluminum plate (1) has a plurality of light-transmitting holes (2), characterized in that, The perforated aluminum plate (1) is welded with screws (5) at the upper end. The perforated aluminum plate (1) is covered with a light-transmitting back plate (3). A light-transmitting U-shaped back rib (6) is placed at the upper end of the light-transmitting back plate (3). The screws (5) pass through the light-transmitting back plate (3) and the light-transmitting U-shaped back rib (6) in sequence and are then threaded with a clamping nut (7). An adhesive strip (4) is provided between the perforated aluminum plate (1) and the light-transmitting back plate (3). A folded edge (8) located on the periphery of the light-transmitting back plate (3) is fixedly provided at the upper end of the perforated aluminum plate (1).
2. The light-transmitting aluminum plate structure according to claim 1, characterized in that, A thermal expansion release gap of not less than 5mm is reserved between the folded edge (8) and the light-transmitting back plate (3).
3. The light-transmitting aluminum plate structure according to claim 1, characterized in that, Both the light-transmitting back panel (3) and the light-transmitting U-shaped back rib (6) are transparent acrylic sheets.