Fabricated modular suspended ceiling for indoor decoration

By introducing a tightening device and a fine-tuning block into the modular ceiling, the problem of swaying of the suspended panels was solved, and the stability and firmness of the installation of the suspended panels were achieved.

CN224213616UActive Publication Date: 2026-05-08CSCEC STRAIT CONSTR & DEV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CSCEC STRAIT CONSTR & DEV
Filing Date
2025-05-06
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

In existing modular ceiling systems, the lack of a fixing structure between the suspended panels causes adjacent panels to sway and shift, affecting normal use.

Method used

An adjusting device is adopted, including components such as connecting strips, extrusion grooves, extrusion blocks, and screws. The hanging plate is fixed by inserting the extrusion block into the extrusion groove, and the connection between the hanging plate and the mounting frame is stabilized by the fine-tuning block, so as to avoid damage caused by rigid fixation.

Benefits of technology

It effectively secures the hanging plate, preventing swaying and displacement, improving installation stability and firmness, and preventing damage to the connection points.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an assembly type modularized suspended ceiling for indoor decoration, which belongs to the technical field of suspended ceiling plates, and comprises a hanging plate and two hanging rods, a tightening device is arranged between two adjacent hanging plates, the tightening device comprises two connecting strips and a threaded groove, the two connecting strips are attached to each other, extrusion grooves are formed in the connecting strips, and the threaded groove is connected with the threaded groove. An extrusion block is inserted between the two extrusion grooves, a plugging strip is connected to the bottom of the extrusion block, a plurality of through holes are formed in one side of the connecting strip, and screws are slidably connected into the through holes; according to the utility model, the two adjacent hanger plates are close to each other, so that the two connecting strips are attached to each other, the two extrusion grooves are aligned to each other, and then the extrusion blocks are inserted into the two extrusion grooves, so that the extrusion blocks extrude the extrusion grooves, and the two connecting strips are fixed through the extrusion grooves; and therefore, the two adjacent lifting plates are fixed, and the situation that normal use is affected due to displacement of the lifting plates during use is avoided.
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Description

Technical Field

[0001] This utility model belongs to the field of ceiling technology, and in particular relates to a modular ceiling system for interior decoration. Background Technology

[0002] A suspended ceiling refers to the decoration of the top of a house. It is an important part of interior decoration. The main functions of a suspended ceiling include heat insulation, sound insulation and sound absorption. It also serves as a concealed layer for electrical, ventilation and air conditioning, communication and fire protection and alarm pipeline equipment.

[0003] Chinese utility model application No. 202320836490.3 discloses a modular suspended ceiling, including multiple parallel fixing rods. Each fixing rod has a connecting rod at both ends, and the end of the connecting rod is fixed to the wall. Two adjacent fixing rods have slidingly fitted mounting plates. The top of each mounting plate has a fixing block with a slot. However, in actual use, the lack of a fixing structure between the two suspended plates during installation leads to swaying and displacement between adjacent suspended plates, thus affecting their normal use. Utility Model Content

[0004] The purpose of this utility model is to solve the problem of misalignment of adjacent suspended panels due to lack of fixing between two suspended panels, which affects their use, and to propose a modular suspended ceiling for interior decoration.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a modular suspended ceiling for interior decoration, comprising a suspended plate and two suspension rods, wherein a tightening device is installed between two adjacent suspended plates, the tightening device comprising two connecting strips and a threaded groove, wherein the two connecting strips are fitted together, wherein a pressing groove is provided in the connecting strip, and a pressing block is inserted between the two pressing grooves, wherein a sealing strip is connected to the bottom of the pressing block, wherein multiple through holes are provided on one side of the connecting strip, wherein screws are slidably connected in the through holes, wherein the threaded groove is provided on one side of the suspended plate, and one end of the screw is threadedly connected to the inner wall of the threaded groove.

[0006] As a further description of the above technical solution:

[0007] One side of the connecting strip is connected to one side of the hanging plate, and the two connecting strips are installed in opposite directions.

[0008] As a further description of the above technical solution:

[0009] The connecting strip has a gauge groove on one side, and the gauge groove corresponds to the screw side.

[0010] As a further description of the above technical solution:

[0011] The extrusion block has built-in grooves on both sides. A snap-fit ​​rack is slidably connected to the inner wall of the built-in groove. Two fixed racks are engaged on one side of the snap-fit ​​rack. Side grooves are opened on both sides of the inner wall of the extrusion groove. One side of the fixed rack is connected to the inner wall of the corresponding side groove. A spring is connected to one side of the snap-fit ​​rack. The other end of the spring is connected to one side of the inner wall of the built-in groove.

[0012] As a further description of the above technical solution:

[0013] Limiting grooves are provided on both sides of the inner wall of the built-in groove, and limiting blocks are slidably connected in the limiting grooves. One side of the limiting block is connected to the side of the snap-fit ​​rack.

[0014] As a further description of the above technical solution:

[0015] The bottom of the boom is connected to a mounting bracket. The mounting bracket has movable grooves on both sides, and sliding grooves are provided on both sides of the inner wall of the movable grooves. A slider is slidably connected in the sliding groove, and the two sliders are connected by the same fine-tuning block.

[0016] As a further description of the above technical solution:

[0017] Nuts are embedded in both the fine-tuning block and the top of the hanging plate, and the two corresponding nuts are connected by the same bolt through their internal threads.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0019] 1. In this utility model, by setting a tightening device, by bringing two adjacent hanging plates close to each other, the two connecting strips are made to fit together and the two extrusion grooves are aligned. Then, the extrusion block is inserted into the two extrusion grooves, so that the extrusion block extrudes the extrusion grooves, and the two connecting strips are fixed together through the extrusion grooves, thereby fixing the two adjacent hanging plates and preventing the hanging plates from shifting during use and affecting normal use.

[0020] 2. In this utility model, by setting a fine-tuning block, when two adjacent hanging plates are fixed by the pressing block, the hanging plate drives the fine-tuning block to move, so that the fine-tuning block moves in the moving groove, thereby avoiding the rigid fixation between the hanging plate and the mounting frame, which would cause damage to the connection between the hanging plate and the mounting frame when fixing two adjacent hanging plates, thus affecting the firmness of the mounting frame connection. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of a modular prefabricated ceiling for interior decoration proposed in this utility model;

[0022] Figure 2This is a schematic diagram of a tightening device for prefabricated modular ceilings in interior decoration, as proposed in this utility model.

[0023] Figure 3 This utility model proposes a modular suspended ceiling for interior decoration. Figure 2 Enlarged structural diagram of section A;

[0024] Figure 4 This utility model proposes a modular suspended ceiling for interior decoration. Figure 2 Enlarged structural diagram of section B;

[0025] Figure 5 This utility model proposes a modular suspended ceiling for interior decoration. Figure 2 Enlarged structural diagram of section C;

[0026] Figure 6 This is a schematic diagram of an installation frame structure for a modular prefabricated ceiling for interior decoration proposed in this utility model;

[0027] Figure 7 This utility model proposes a modular suspended ceiling for interior decoration. Figure 6 Enlarged structural diagram of section D.

[0028] Legend: 1. Hanging rod; 2. Hanging plate; 3. Mounting bracket; 4. Adjusting device; 401. Connecting strip; 402. Extrusion block; 403. Sealing strip; 404. Excess groove; 405. Side groove; 406. Extrusion groove; 407. Through hole; 408. Screw; 409. Threaded groove; 410. Internal groove; 411. Limiting groove; 412. Spring; 413. Fixed rack; 414. Snap-fit ​​rack; 415. Limiting block; 5. Bolt; 6. Slide groove; 7. Slider; 8. Fine adjustment block. Detailed Implementation

[0029] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figures 1-7This utility model provides a technical solution: a modular suspended ceiling for interior decoration, including a suspended plate 2 and two suspension rods 1, with a tightening device 4 installed between two adjacent suspended plates 2. The tightening device 4 includes two connecting strips 401 and a threaded groove 409, with the two connecting strips 401 fitting together. A compression groove 406 is formed within each connecting strip 401, and a compression block 402 is inserted between the two compression grooves 406. A sealing strip 403 is connected to the bottom of the compression block 402. Multiple through holes 407 are formed on one side of each connecting strip 401, with screws 408 slidably connected within each through hole 407. The threaded groove 409 is formed on one side of the suspended plate 2, with one end of the screw 408 threadedly connected to the inner wall of the threaded groove 409. One side of the connecting strip 401 is connected to one side of the suspended plate 2, and the two connecting strips 401... 1. With opposite installation directions, a margin groove 404 is provided on one side of the connecting strip 401, and one side of the margin groove 404 corresponds to one side of the screw 408. Both sides of the extrusion block 402 are provided with built-in grooves 410. A snap-fit ​​rack 414 is slidably connected to the inner wall of the built-in groove 410. Two fixed racks 413 are engaged on one side of the snap-fit ​​rack 414. Both sides of the inner wall of the extrusion groove 406 are provided with side grooves 405. One side of the fixed rack 413 is connected to the inner wall of the corresponding side groove 405. A spring 412 is connected to one side of the snap-fit ​​rack 414. The other end of the spring 412 is connected to one side of the inner wall of the built-in groove 410. Both sides of the inner wall of the built-in groove 410 are provided with limit grooves 411, and a limit block 415 is slidably connected in the limit groove 411. One side of the limit block 415 is connected to one side of the snap-fit ​​rack 414.

[0031] In a specific implementation, by setting up a tightening device 4, the adjacent sides of the two hanging plates 2 are brought closer together, so that the two hanging plates 2 drive the two connecting strips 401 to fit together, thereby aligning the two extrusion grooves 406. Then, the extrusion block 402 is inserted into the two extrusion grooves 406. Since the inner diameter of the extrusion groove 406 is the same as the outer diameter of the extrusion block 402, the extrusion block 402 extrudes the extrusion grooves 406, thereby fixing the two connecting strips 401 together through the extrusion grooves 406. At the same time, the fixed rack 413 presses and engages the rack 414. The spring 412 is moved inward and squeezed, causing it to rebound. When the squeezing block 402 is inserted into place, the locking rack 414 engages with the fixing rack 413 through the rebound of the spring 412, thus preventing the squeezing block 402 from falling off during use. The squeezing block 402 fixes the two adjacent hanging plates 2, preventing displacement of the hanging plates 2 during use and affecting normal use. The connecting strip 401 is installed to the hanging plate 2 by setting screws 408, so that the connecting strip 401 can be disassembled as needed, thus satisfying the installation requirements at the edge position.

[0032] The bottom of the boom 1 is connected to the mounting bracket 3. The mounting bracket 3 has a moving groove on both sides, and the inner wall of the moving groove has a sliding groove 6 on both sides. A slider 7 is slidably connected in the sliding groove 6, and the same fine-tuning block 8 is connected between the two sliders 7. Nuts are embedded in the fine-tuning block 8 and the top of the boom 2, and the two corresponding nuts are connected to the same bolt 5 by internal threads.

[0033] In a specific implementation, by setting a fine-tuning block 8, when two adjacent hanging plates 2 are fixed by the pressing block 402, the hanging plates 2 drive the fine-tuning block 8 to move, so that the fine-tuning block 8 moves in the moving groove. By setting the slider 7 to slide in the sliding groove 6, the movement of the fine-tuning block 8 is more stable, thereby improving the installation firmness between the mounting frame 3 and the hanging plate 2. The sliding of the fine-tuning block 8 avoids the rigid fixation between the hanging plate 2 and the mounting frame 3, which would cause damage to the connection between the hanging plate 2 and the mounting frame 3 when fixing two adjacent hanging plates 2, thus affecting the connection firmness of the mounting frame 3.

[0034] Working principle: During use, the two hanging plates 2 are brought close together, so that the two connecting strips 401 are in contact with each other, thereby aligning the extrusion grooves 406 in the two connecting strips 401. Then, the extrusion block 402 is inserted into the two extrusion grooves 406 to fix the extrusion grooves 406. This fixes the two adjacent hanging plates 2 with the two connecting strips 401, preventing the hanging plates 2 from shifting during use and affecting its use. Furthermore, the fine-tuning block 8 slides in the moving groove, so that when the two hanging plates 2 shift during fixing, the connection point is not damaged due to rigid fixing between the hanging plates 2 and the mounting frame 3, which would affect the stability of the hoisting.

[0035] In this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A modular prefabricated ceiling for interior decoration, comprising a suspended panel (2) and two suspension rods (1), characterized in that, A tightening device (4) is installed between two adjacent hanging plates (2). The tightening device (4) includes two connecting strips (401) and a threaded groove (409). The two connecting strips (401) are fitted together. A pressing groove (406) is opened in the connecting strip (401). A pressing block (402) is inserted between the two pressing grooves (406). A sealing strip (403) is connected to the bottom of the pressing block (402). Multiple through holes (407) are opened on one side of the connecting strip (401). A screw (408) is slidably connected in the through hole (407). The threaded groove (409) is opened on one side of the hanging plate (2). One end of the screw (408) is threaded to the inner wall of the threaded groove (409).

2. The modular prefabricated ceiling for interior decoration according to claim 1, characterized in that, One side of the connecting strip (401) is connected to one side of the hanging plate (2), and the two connecting strips (401) are installed in opposite directions.

3. A modular prefabricated ceiling for interior decoration according to claim 1, characterized in that, The connecting strip (401) has a margin groove (404) on one side, and the margin groove (404) corresponds to the screw (408) on one side.

4. A modular prefabricated ceiling for interior decoration according to claim 1, characterized in that, The extrusion block (402) has an internal groove (410) on both sides. The inner wall of the internal groove (410) is slidably connected to a snap-fit ​​rack (414). One side of the snap-fit ​​rack (414) is engaged with two fixed racks (413). The inner wall of the extrusion groove (406) has a side groove (405) on both sides. One side of the fixed rack (413) is connected to the inner wall of the corresponding side groove (405). One side of the snap-fit ​​rack (414) is connected to a spring (412). The other end of the spring (412) is connected to one side of the inner wall of the internal groove (410).

5. A modular prefabricated ceiling for interior decoration according to claim 4, characterized in that, Both sides of the inner wall of the built-in groove (410) are provided with limiting grooves (411), and a limiting block (415) is slidably connected in the limiting groove (411). One side of the limiting block (415) is connected to one side of the snap-fit ​​rack (414).

6. A modular prefabricated ceiling for interior decoration according to claim 1, characterized in that, The bottom of the boom (1) is connected to the mounting bracket (3). The mounting bracket (3) has a moving groove on both sides, and a sliding groove (6) is opened on both sides of the inner wall of the moving groove. A slider (7) is slidably connected in the sliding groove (6), and the same fine-tuning block (8) is connected between the two sliders (7).

7. A modular prefabricated ceiling for interior decoration according to claim 6, characterized in that, Nuts are embedded in the fine-tuning block (8) and the top of the hanging plate (2), and the two corresponding nuts are connected by the same bolt (5) through their internal threads.

Citation Information

Patent Citations

  • Modularized suspended ceiling

    CN219316161U