A concealed ceiling assembly
Patent Information
- Application Number
- CN202522653942.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-15
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-15
AI Technical Summary
Traditional sound-absorbing ceiling panels are prone to unevenness during construction, affecting aesthetics and structural stability.
The system employs concealed ceiling components, utilizing a combination of pre-embedded keel and edge keel, along with limiting components and right-angle connectors to achieve a stable connection and positioning of the sound-absorbing panels, ensuring a flat and aesthetically pleasing finish, and supporting quick installation and replacement.
It achieves a smooth transition between sound-absorbing panels, improving the aesthetics and structural stability of the ceiling, while also supporting quick installation and replacement, thus increasing the flexibility of use.
Smart Images

Figure CN224931251U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of sound-absorbing ceiling technology, and in particular relates to a concealed ceiling component. Background Technology
[0002] Acoustic-absorbing ceiling panels are a type of interior ceiling decoration system designed specifically to optimize the indoor acoustic environment. By using panels with porous structures, resonant cavities, or highly efficient damping properties (typically based on mineral wool, wood fiber, perforated metal, gypsum, etc.), they effectively absorb and attenuate incident sound waves, thereby significantly reducing indoor reverberation time, minimizing noise interference, and improving speech intelligibility and sound field uniformity.
[0003] Traditional sound-absorbing panels are mostly installed by direct hanging, which can lead to unevenness between the panels due to cutting and construction.
[0004] To address the aforementioned issues, this application proposes a concealed ceiling assembly. Utility Model Content
[0005] The purpose of this invention is to provide a concealed ceiling component that solves the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a concealed ceiling component, including an edge trim keel and a sound-absorbing panel. The sound-absorbing panel has pre-embedded keels on both sides. The edge trim keel is fitted with a load-bearing keel attached to the top of the sound-absorbing panel through a right-angle connector. The pre-embedded keel is locked to the edge trim keel by a limiting member.
[0007] Furthermore, the edge trim keel has cuts and grooves formed on its side, the pre-embedded keel has side wrapping strips formed on its side wrapping strips, the upper and lower ends of the side wrapping strips have support strips that wrap around the cuts, and the bottom of the pre-embedded keel has edge wrapping strips that wrap around the lower part of the side of the sound-absorbing panel.
[0008] Furthermore, the bottom of the edge trimming keel is formed with a support plate, the upper side of the edge trimming keel is formed with a connecting groove and is slidably connected to one end of the right-angle connector, and the load-bearing keel is formed with a hollow strip and is inserted into the other end of the right-angle connector.
[0009] Furthermore, the limiting component includes a retaining plate and a pressure plate, the pre-embedded keel has a groove formed therein that slides with the retaining plate, and the edge-receiving keel has a locking strip formed therein that slides and presses against the pressure plate.
[0010] Furthermore, the pressure plate is formed with a driving hole, which is located between two adjacent pre-embedded keels.
[0011] Furthermore, a flat plate connector that slides in a connecting groove is provided between two adjacent edge keels arranged in a straight line.
[0012] Furthermore, the edge trim keel has fixing holes on its side.
[0013] This utility model has the following beneficial effects: This utility model sets a pre-embedded keel on the side of the sound-absorbing panel to form a transition between two sound-absorbing panels, making the gap straighter and more beautiful, and achieving the effect of hiding the keel. At the same time, the load-bearing keel placed on the sound-absorbing panel is connected to the edge keel at both ends to ensure the stability of the overall structure, and can also play a positioning purpose when the sound-absorbing panel is installed. This utility model uses a limiting component to coordinate the pre-embedded keel and the edge keel. During assembly, the limiting component can quickly lock the pre-embedded keel and the edge keel. The limiting component can also be quickly disengaged by a thin lever, thus allowing the sound-absorbing panel to be replaced separately. This makes it both easy to install and replace, and more flexible to use.
[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying 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.
[0016] Figure 1 This is a schematic diagram of the structure of Example 1; Figure 2 for Figure 1 A structural diagram viewed from below; Figure 3 This is a schematic diagram of the structure of Example 2; Figure 4 for Figure 3 A structural diagram viewed from below; Figure 5 This is a partial structural diagram of the present invention. Figure 6 Enlarged structural diagram of the cross-section of edge trim keel, embedded keel, and load-bearing keel; Figure 7 for Figure 1 Enlarged structural diagram of section A; Figure 8 This is an enlarged structural diagram of the limiting component; The attached diagram lists the components represented by each number as follows: In the diagram: 1. Edge trim keel; 11. Support plate; 12. Locking strip; 13. Connecting groove; 14. Fixing hole; 2. Sound-absorbing board; 21. Cutout; 22. Recessed groove; 3. Embedded keel; 31. Side wrapping strip; 32. Support strip; 33. Edge wrapping strip; 34. Slot; 4. Load-bearing keel; 41. Hollow strip; 42. Hanging strip; 5. Right angle connector; 6. Limiting component; 61. Card plate; 62. Pressure plate; 621. Drive hole; 7. Flat plate connector; 8. Lifting component; 9. Hanging rod. Detailed Implementation
[0017] 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.
[0018] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Example 1
[0019] Please see Figure 1 - Figure 2 and Figure 5 - Figure 8 As shown; This utility model is a concealed ceiling component, including an edge keel 1 and a sound-absorbing panel 2. Pre-embedded keels 3 are provided on both sides of the sound-absorbing panel 2. A load-bearing keel 4 that fits the top of the sound-absorbing panel 2 is installed on the edge keel 1 through a right-angle connector 5. The pre-embedded keel 3 is locked to the edge keel 1 through a limiting member 6.
[0020] Furthermore, the edge trim 1 has a cut 21 and a groove 22 formed on its side, the pre-embedded keel 3 has a side wrapping strip 31 formed on its side, the upper and lower ends of the side wrapping strip 31 have support strips 32 that wrap around the cut 21, and the bottom of the pre-embedded keel 3 has an edge wrapping strip 33 that wraps around the lower part of the side of the sound-absorbing panel 2.
[0021] Furthermore, the bottom of the edge trim keel 1 is formed with a support plate 11 for placing the pre-embedded keel 3. The sound-absorbing panel 2 is hoisted by overlapping the pre-embedded keel 3 and the support plate 11. The upper side of the edge trim keel 1 is formed with a connecting groove 13 that is slidably connected to one end of the right-angle connector 5. The load-bearing keel 4 is formed with a hollow strip 41 that is inserted into the other end of the right-angle connector 5. The right-angle connector 5 and the connecting groove 13 have threaded holes. When the load-bearing keel 4 is adjusted to the correct position, the bolt is screwed into the threaded hole and pressed against the edge trim keel 1, thereby positioning the load-bearing keel 4.
[0022] Furthermore, the limiting component 6 includes a clamping plate 61 and a pressure plate 62. The embedded keel 3 has a groove 34 formed on it that slides and engages with the clamping plate 61. The edge keel 1 has a locking strip 12 formed on it that slides and presses against the pressure plate 62. Each sound-absorbing board 2 has only two limiting components 6 on the same side, thus forming an overlapping form between the two embedded keels 3.
[0023] Furthermore, the pressure plate 62 has a driving hole 621 formed in it. The driving hole 621 is located between two adjacent pre-embedded keels 3. After all the sound-absorbing panels 2 are hoisted, a thin pry bar is inserted between the two pre-embedded keels 3 at the bottom of the sound-absorbing panel 2 and placed in the driving hole 621. By sliding the limiting piece 6 through the pry bar, the pressure plate 62 and the locking strip 12 are separated. The same operation is performed on the other end, so that the sound-absorbing panel 2 can be removed individually.
[0024] Furthermore, a flat connector 7 that slides in the connecting groove 13 is provided between two adjacent edge trimming keels 1 arranged in a straight line. The flat connector 7 is used to connect the continuous edge trimming keels 1 and is generally only used in large-area laying. Between two vertically arranged edge trimming keels 1, the flat connector 7 is bent into a right-angle structure and then installed into the connecting groove 13 and fixed with screws.
[0025] Furthermore, the edge trim 1 has a fixing hole 14 on its side. The fixing hole 14 is used to fix the edge trim 1 to the side wall with bolts, which is suitable for all ceiling spaces.
[0026] A specific application of this embodiment is as follows: pre-embedded keels 3 are installed on both sides of the sound-absorbing panel 2, and then the card plate 61 on the limiting member 6 is slid into the slot 34 to determine the installation position. Fixing holes 14 are opened on the edge keel 1 and fixed to the wall. The pre-embedded keel 3 overlaps on the support plate 11 to ensure that the adjacent sound-absorbing panels 2 are connected. The limiting member 6 is slid to press the pressure plate 62 and the locking strip 12 together, thereby positioning the sound-absorbing panel 2. The right-angle connector 5 is slid into the connecting groove 13. The load-bearing keel 4 is sleeved on the other end of the right-angle connector 5. After determining the position, bolts are used to press the right-angle connector 5 onto the edge keel 1 to position the load-bearing keel 4. Example 2
[0027] Please see Figure 3-4As shown: Unlike Embodiment 1, in this embodiment, the side of the edge keel 1 does not have fixing holes 14, and the entire hoisting structure is a hanging form that does not contact the wall surface on all four sides.
[0028] Specifically, the top of the load-bearing keel 4 is formed with a hanging strip 42, and a hanging component 8 is slidably connected to the hanging strip 42. A hanging rod 9 is installed on the hanging component 8, and the hanging rod 9 is connected to the top of the wall.
[0029] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0030] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A concealed ceiling assembly, comprising edge trim (1) and sound-absorbing panel (2), characterized in that: The sound-absorbing panel (2) is provided with embedded keel (3) on both sides. The edge keel (1) is equipped with a load-bearing keel (4) attached to the top of the sound-absorbing panel (2) by a right-angle connector (5). The embedded keel (3) is locked to the edge keel (1) by a limiting member (6).
2. The concealed ceiling assembly according to claim 1, characterized in that: The edge trimming keel (1) has a cut (21) and a groove (22) formed on its side. The pre-embedded keel (3) has a side wrapping strip (31) formed on its upper and lower ends. The side wrapping strip (31) has a support strip (32) formed at the upper and lower ends to wrap around the cut (21). The bottom of the pre-embedded keel (3) has an edge wrapping strip (33) that wraps around the lower part of the side of the sound-absorbing board (2).
3. A concealed ceiling assembly according to claim 1, characterized in that: The bottom of the edge trimming keel (1) is formed with a support plate (11), the upper side of the edge trimming keel (1) is formed with a connecting groove (13) which is slidably connected to one end of the right angle connector (5), and the load-bearing keel (4) is formed with a hollow strip (41) which is inserted into the other end of the right angle connector (5).
4. A concealed ceiling assembly according to claim 1, characterized in that: The limiting component (6) includes a card plate (61) and a pressure plate (62). The pre-embedded keel (3) has a card groove (34) formed on it, which slides and cooperates with the card plate (61). The edge-finishing keel (1) has a locking strip (12) formed on it, which slides and presses against the pressure plate (62).
5. A concealed ceiling assembly according to claim 4, characterized in that: The pressure plate (62) has a driving hole (621) formed in it, and the driving hole (621) is located between two adjacent pre-embedded keels (3).
6. A concealed ceiling assembly according to claim 1, characterized in that: A flat plate connector (7) that slides in the connecting groove (13) is provided between two adjacent edge keels (1) arranged in a straight line.
7. A concealed ceiling assembly according to any one of claims 1-6, characterized in that: The edge trim keel (1) has a fixing hole (14) on its side.
8. A concealed ceiling assembly according to any one of claims 1-6, characterized in that: The top of the load-bearing keel (4) is formed with a hanging strip (42), and a lifting component (8) is slidably connected to the hanging strip (42), and a lifting rod (9) is installed on the lifting component (8).
