Multifunctional secondary ceiling profile
By designing a multi-functional two-stage ceiling profile, the problems of limited functionality and insufficient strength of existing aluminum profiles have been solved, enabling multiple installation methods and efficient and aesthetically pleasing ceiling installation effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LONGYAN HAOTIAN IND & TRADE CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-05-29
AI Technical Summary
Existing aluminum profiles used for decorative ceiling panels have limited functionality, insufficient mechanical strength, difficulty in effectively positioning triangular keels, inconvenient installation, and are prone to twisting and deformation, affecting aesthetics and installation efficiency.
A multifunctional two-stage ceiling profile is designed, which forms multiple installation grooves and limiting structures through integrally molded horizontal and vertical beams, supporting the vertical and horizontal installation of quick-installation panels, and setting triangular keel anti-overhead limiting stops on the vertical beams to enhance mechanical strength.
It enables multifunctional ceiling installation, improves installation efficiency and aesthetics, ensures that the profiles are not easily twisted or deformed during cutting, ensures accurate positioning of the triangular keel, and enhances installation precision and aesthetics.
Smart Images

Figure CN224300256U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum profile technology, and in particular to a multifunctional two-stage ceiling profile. Background Technology
[0002] Aluminum profiles generally possess advantages such as light weight, good strength, good processability, and a certain degree of deformation capability, making them widely used in the building materials industry as keels and beams for decorative panels. However, existing aluminum profiles for decorative ceiling panels suffer from the following drawbacks due to their structural design: 1. Limited functionality: For example, ceiling profiles can only be used for installing ceiling panels. 2. Insufficient mechanical strength during processing: They are prone to twisting and deformation under external forces (especially during cutting). Twisting and deformation near the profile's cross-section can lead to poor alignment during installation, resulting in excessive seams and misalignment, affecting installation and aesthetics. 3. Poor positioning of the triangular keel (the main component for installing ceiling panels) when clipping it onto the profile. This can cause the triangular keel to dislodge under the installer's pushing force when the panel is clipped onto the lower end of the keel. Repositioning is difficult due to space and installation method limitations, significantly complicating the installation process. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a multifunctional two-stage ceiling profile to overcome the defects and shortcomings of the existing technology and products as described in the background art.
[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: a multifunctional two-stage ceiling profile, including vertically intersecting, integrally formed horizontal beams and vertical beams. Vertical quick-installation plate slots and light strip embedding slots are formed on the horizontal beams by integrally forming vertical spacers along their length. Horizontal quick-installation plate slots are formed on the vertical beams by integrally forming horizontal spacers along their length. The width of the horizontal quick-installation plate slots is the same as the width of the vertical quick-installation plate slots. Simultaneously, a triangular keel anti-overhead limiting stop is integrally formed on the vertical beams. The lower end of the vertical beams has a horizontal piece, on which a C-shaped edge-sealing slot is integrally formed. A reinforcing beam is integrally formed below the horizontal beams along their length. The reinforcing beam is also integral with the vertical beams, and the reinforcing beam, horizontal beams, and vertical beams together form a square tube shape.
[0005] Furthermore, there are two vertical quick-release plate slots formed on the horizontal beam, with slot widths of 9.3 mm and 7 mm respectively.
[0006] To elaborate further, the width of the groove for embedding the light strip on the horizontal beam is 4.3 mm.
[0007] Preferably, the thickness of the horizontal beam, vertical beam, vertical spacer, horizontal spacer, and reinforcing beam is 1 mm.
[0008] The beneficial effects of this utility model are as follows: This multifunctional two-stage ceiling profile is comprehensive in function, supporting both vertical and horizontal installation of quick-installation panels. When using the vertical installation method, light strips can also be installed through the embedded grooves of its light strips, further enhancing the decorative effect. The triangular keel anti-overrun limit stop formed on its vertical beams can effectively prevent the triangular keel from overrunning and dislodging along with the ceiling panels under the push force of the installer during installation, thus greatly facilitating installation operations and improving installation efficiency. The design structure of this multifunctional two-stage ceiling profile ensures its high mechanical strength, making it less prone to twisting and deformation during cutting and processing, thereby improving the accuracy of the profile cross-section during connection, making installation more convenient and ensuring the aesthetics of the installation. Attached Figure Description
[0009] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0010] Figure 1 This is a schematic diagram of the cross-sectional structure of this utility model;
[0011] Figure 2 This is a structural diagram of the present invention when the triangular keel is clamped and the ceiling panel is installed;
[0012] Figure 3 , Figure 4 These are all structural diagrams of the present invention when the quick-release plate is horizontally clamped on the vertical beam (the quick-release plates are of two thicknesses (7mm and 9mm) respectively).
[0013] In the diagram: 1. Horizontal beam; 1-1. Vertical spacer; 1-2. Vertical quick-installation plate slot; 1-3. LED strip embedding groove; 2. Vertical beam; 2-1. Horizontal spacer; 2-2. Horizontal quick-installation plate slot; 2-3. Triangular keel anti-overlap limit stop; 2-4. Horizontal piece; 2-5. Edge banding C-shaped slot; 3. Reinforcing beam; 4. Triangular keel; 5. Edge banding; 6. Ceiling panel; 7. Quick-installation plate. Detailed Implementation
[0014] A multi-functional two-stage ceiling profile, such as Figure 1As shown, it includes a horizontal beam 1 and a vertical beam 2 that intersect vertically and are integrally formed. On the horizontal beam 1, a vertical quick-release plate slot 1-2 and a light strip embedding slot 1-3 are formed by an integrally formed vertical spacer 1-1 along its length. On the vertical beam 2, a horizontal quick-release plate slot 2-2 is formed by an integrally formed horizontal spacer 2-1 along its length. The slot width of the horizontal quick-release plate slot 2-2 is the same as the slot width of the vertical quick-release plate slot 1-2. At the same time, a triangular keel anti-overlap limit stop 2-3 is integrally formed on the vertical beam 2. The lower end of the vertical beam 2 has a horizontal piece 2-4, and a C-shaped edge sealing strip slot 2-5 is integrally formed on the horizontal piece 2-4. A reinforcing beam 3 is integrally formed along its length below the horizontal beam 1. The reinforcing beam 3 is also integral with the vertical beam 2. The reinforcing beam 3, the horizontal beam 1, and the vertical beam 2 together form a square tube shape.
[0015] Like conventional aluminum profiles, this multi-functional two-stage ceiling profile is also manufactured using a die extrusion molding process. This multi-functional two-stage ceiling profile is comprehensive in its functions, supporting both vertical installation of the decorative quick-installation panel 7 (via its vertical quick-installation panel slots 1-2) and horizontal installation of the quick-installation panel 7 (via its horizontal quick-installation panel slots 2-2). See [link to relevant documentation]. Figure 3 , Figure 4 Furthermore, when using the vertical installation quick-release plate, LED strips (mostly silicone LED strips) can be installed through its LED strip embedding grooves 1-3, further enhancing the decorative effect.
[0016] When supporting the installation of ceiling panels 6, the triangular keel anti-overfall limiters 2-3 formed on the vertical beams 2 of this multi-functional secondary ceiling profile can effectively prevent the triangular keel 4 from collapsing and dislodging along with the ceiling panels 6 under the pushing force of the installer during installation (see...). Figure 2 During installation, first use the edge sealing strip 5 and the triangular keel anti-overlap limit stop 2-3 to clamp and position the triangular keel 4, and then clamp the ceiling panel 6 into the slot at the lower end of the triangular keel 4 (push upwards). This can greatly facilitate the installation operation and improve the efficiency of the installation work.
[0017] The design structure of this multi-functional two-dimensional ceiling profile also ensures its high mechanical strength, making it less prone to twisting and deformation during cutting and processing. This improves the accuracy of the profile cross-section during connection, making installation easier and ensuring an aesthetically pleasing installation.
[0018] There are two vertical quick-release plate slots 1-2 formed on the horizontal beam 1, with slot widths L1 and L2 of 9.3mm and 7mm respectively, corresponding to the thickness dimensions of the two commonly used quick-release plates.
[0019] The groove width L3 of the LED strip embedding groove 1-3 formed on the horizontal beam 1 is 4.3mm. Since most of the installed LED strips are silicone LED strips, and the 4.3mm groove width of the LED strip embedding groove 1-3 is relatively narrow, the narrowness of the LED strip embedding groove 1-3 can make the silicone LED strip fit better with the groove wall, and can also make the radius of curvature of the silicone LED strip at the right angle joint of the two grooves smaller (almost right angle bend), thus making it fit the groove wall better and ensuring the linear aesthetics of the silicone LED strip installation.
[0020] To make the profile product thinner, more aesthetically pleasing, and more material-saving, the thickness of horizontal beam 1, vertical beam 2, vertical spacer 1-1, horizontal spacer 2-1, and reinforcing beam 3 is all 1mm.
[0021] The above embodiments are only used to explain the present utility model and are not intended to limit the protection of the present utility model. Any non-substantial modifications made based on the essential solution of the present utility model shall fall within the protection scope of the present utility model.
Claims
1. A multifunctional two-stage ceiling profile, characterized in that: The system includes a horizontal beam (1) and a vertical beam (2) that intersect vertically and are integrally formed. A vertical quick-release plate slot (1-2) and a light strip embedding slot (1-3) are formed on the horizontal beam (1) by integrally forming a vertical spacer (1-1) along its length. A horizontal quick-release plate slot (2-2) is formed on the vertical beam (2) by integrally forming a horizontal spacer (2-1) along its length. The slot width of the horizontal quick-release plate slot (2-2) is the same as the slot width of the vertical quick-release plate slot (1-2). In addition, a triangular keel anti-overlap limit stop (2-3) is integrally formed on the vertical beam (2), and a horizontal plate (2-4) is attached to the lower end of the vertical beam (2). A C-shaped slot for sealing strip (2-5) is integrally formed on the horizontal plate (2-4). A reinforcing beam (3) is integrally formed along its length direction below the horizontal beam (1). The reinforcing beam (3) is also integral with the vertical beam (2). The reinforcing beam (3), the horizontal beam (1), and the vertical beam (2) together form a square tube.
2. The multifunctional two-stage ceiling profile according to claim 1, characterized in that: There are two vertical quick-installation plate slots (1-2) formed on the horizontal beam (1), with slot widths (L1, L2) of 9.3 mm and 7 mm respectively.
3. The multifunctional two-stage ceiling profile according to claim 1, characterized in that: The width (L3) of the groove (1-3) for the LED strip embedded in the horizontal beam (1) is 4.3 mm.
4. The multifunctional two-stage ceiling profile according to claim 1, characterized in that: The thickness of the horizontal beam (1), vertical beam (2), vertical spacer (1-1), horizontal spacer (2-1), and reinforcing beam (3) is 1 mm.