snap tab top node
By using the snap-fit strip top node structure, C-shaped grooves and snap-fit blocks are used to connect the plate body and the secondary keel. Combined with the cooperation of keel hangers and connecting blocks, the assembly problem in the ceiling installation process is solved, achieving fast and stable ceiling installation and enhanced connection strength.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PEICHENG NEW MATERIAL TECH (SUZHOU) CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-14
AI Technical Summary
In the current ceiling installation process, the use of bolts for connection leads to assembly difficulties, and the connection between the panels and the main keel is unstable, making it difficult to adapt to main keels of different sizes.
It adopts a snap-fit strip top node structure, uses C-shaped grooves and snap-fit blocks to connect the plate body and the secondary keel, and connects the main keel through keel hangers and connecting blocks. Combined with adjusting bolts, it achieves stable installation and is suitable for main keels of different sizes.
It enables rapid and stable assembly of the ceiling, improves installation speed and stability, and enhances the overall connection strength and aesthetics of the ceiling.
Smart Images

Figure CN224495555U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of ceiling process, and particularly relates to the top node of snap-on strip. Background Technology
[0002] A suspended ceiling refers to the decoration of the top of a living environment. Simply put, it refers to the decoration of the ceiling and is an important part of interior decoration. Suspended ceilings have the functions of heat insulation, sound insulation, and sound absorption. They also serve as a concealed layer for electrical, ventilation, air conditioning, communication, fire protection, and alarm pipeline equipment. When installing a suspended ceiling, bolts are used to connect the ceiling to the connectors, which makes the assembly of the ceiling panels troublesome and increases the difficulty of installing the snap-on panels. Therefore, the top node of the snap-on panel strip is proposed.
[0003] For example, Chinese patent CN214171065U discloses a snap-fit fixing structure for beams and slats, comprising: multiple spaced slats, at least two beams, and multiple snap-fit components. The slats are connected and fixed between two adjacent beams. A hook is recessed below the end of each slat. Multiple mounting holes are spaced apart on the surface of the beams facing the slats. The hook engages with the corresponding mounting hole. The snap-fit component engages with the corresponding mounting hole. The snap-fit component is located between one side wall of the end of the slat and one side wall of the mounting hole. The mounting hole includes an integrally formed horizontal hole and a vertical hole. The snap-fit component presses the end of the slat against the horizontal hole. The snap-fit component engages precisely with the vertical hole. The end of the slat is accommodated precisely in the horizontal hole.
[0004] The existing technical documents have the following problems:
[0005] Existing technical documents have some drawbacks in their use. For example, when installing a suspended ceiling, the use of bolts to connect the ceiling panels to the connectors makes the assembly of the ceiling panels cumbersome, thus increasing the difficulty of installing the snap-on panels. Furthermore, when connecting the panels to the main keel, the fit cannot be made according to the dimensions of the main keel, thereby reducing the stability of the suspended ceiling after installation. In view of this, we propose a snap-on panel strip top node. Utility Model Content
[0006] The purpose of this utility model is to address the aforementioned technical problems by providing a snap-fit strip top node, which facilitates the assembly and installation of the ceiling and provides a more stable connection to the keel.
[0007] In view of this, the present utility model provides a snap-fit strip top node, including a plate body, and further comprising: C-shaped grooves equidistantly arranged on the top of the plate body, a snap-fit block being installed through the top of each C-shaped groove, a secondary keel being fixedly installed on the top of each snap-fit block, a connecting groove being equidistantly arranged on the top of each secondary keel, a keel hanger being movably installed on the top of each connecting groove, a connecting block being fixedly installed on the bottom of each keel hanger, a main keel being installed through the sides of each keel hanger, a keel hanger fitting fitted onto the surface of each main keel, an adjusting bolt being installed through the opposite side of each keel hanger, a decorative plate being movably installed on one side of the plate body, and a hanger rod being installed through the top of each keel hanger.
[0008] Based on the above structure, the C-shaped groove and the locking block are used to connect the plate and the secondary keel. The C-shaped groove is a triangular groove to increase the stability of the connection. The keel hanger and the connecting block are used to facilitate the connection between the main keel and the secondary keel. Then, the bolts are tightened and loosened according to the size of the main keel.
[0009] Preferably, side baffles are fixedly installed on both sides of the card block. The side baffles are made of aluminum alloy and serve to protect the card block from the side.
[0010] Preferably, a connecting sleeve is fixedly installed at the top of the keel hanger, which facilitates the connection between the keel hanger and the hanger rod.
[0011] Preferably, a sealing gasket is fixedly installed at the top of the interior of the decorative panel, and gaskets are installed at equal intervals on one side of the interior of the decorative panel, thereby improving the tightness of the connection between the decorative panel and the panel body.
[0012] Preferably, a fixing bolt is installed through the other side of each gasket. The fixing bolt is made of stainless steel and is used to fix the decorative panel.
[0013] Preferably, a connecting nut is fitted at the bottom of the boom, and a fastening sleeve is fitted at the top of the boom, so that the connecting nut facilitates the connection between the boom and the keel lifting component.
[0014] Preferably, a fastening nut is fitted onto the surface of the fastening sleeve, and an expansion bolt is fixedly installed on the top of the fastening nut, which is used to install the rod.
[0015] The beneficial effects of this utility model are:
[0016] 1. The snap-fit strip top node uses C-shaped grooves to install the panel, then connects the snap-fit blocks through the C-shaped grooves, and then installs the secondary keel through the snap-fit blocks. The secondary keel then provides the connecting grooves. During ceiling assembly, the C-shaped grooves and snap-fit blocks work together to connect the panel to the secondary keel. The C-shaped grooves are triangular, increasing connection stability and facilitating quick and stable ceiling assembly, thus improving the assembly speed.
[0017] 2. The top node of the snap-on strip is installed by connecting the connecting block through the keel hanger, then the main keel is connected through the keel hanger, and then the keel hanger is connected through the main keel. Finally, the adjusting bolts are installed through the keel hanger. When installing the main keel, the keel hanger and connecting block are used together to facilitate the connection between the main keel and the secondary keel. Then, according to the size of the main keel, the adjusting bolts are tightened and loosened to facilitate a stable connection between the keel hanger and the main keel, thereby improving the stability of the ceiling after installation. Attached Figure Description
[0018] Figure 1 This is a perspective view of the entire utility model;
[0019] Figure 2 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 3 This is a partial structural diagram of the keel hanger in this utility model;
[0021] Figure 4 This is a partial structural diagram of the decorative panel in this utility model.
[0022] The markings in the diagram are as follows:
[0023] 1. Panel; 101. C-groove; 102. Locking block; 103. Side baffle; 104. Secondary keel; 105. Connecting groove; 2. Keel hanger; 201. Connecting block; 202. Main keel; 203. Keel hanger; 204. Adjusting bolt; 205. Connecting sleeve; 3. Hanging rod; 301. Fastening sleeve; 302. Fastening nut; 303. Expansion bolt; 304. Connecting nut; 4. Decorative panel; 401. Sealing gasket; 402. Washer; 403. Fixing bolt. Detailed Implementation
[0024] 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.
[0025] This application discloses the top node of the snap-fit strip in its embodiments; please refer to [link / reference]. Figures 1-4 The system includes a panel 1, and further includes: C-shaped grooves 101 are equidistantly arranged on the top of the panel 1; a locking block 102 is installed through the top of each C-shaped groove 101; a secondary keel 104 is fixedly installed on the top of each locking block 102; a connecting groove 105 is equidistantly arranged on the top of each secondary keel 104; a keel hanger 2 is movably installed on the top of each connecting groove 105; a connecting block 201 is fixedly installed on the bottom of each keel hanger 2; a main keel 202 is installed through the two sides of the keel hanger 2; a keel hanger 203 is sleeved on the surface of the main keel 202; an adjusting bolt 204 is installed through the opposite side of the keel hanger 203; a decorative panel 4 is movably installed on one side of the panel 1; and a hanging rod 3 is installed through the top of the keel hanger 2.
[0026] Based on the above structure, the C-shaped groove 101 is installed through the plate 1, then the locking block 102 is connected through the C-shaped groove 101, then the secondary keel 104 is installed through the locking block 102, and then the connecting groove 105 is set through the secondary keel 104. During ceiling assembly, the cooperation of the C-shaped groove 101 and the locking block 102 connects the plate 1 and the secondary keel 104. The C-shaped groove 101 uses a triangular groove to increase the stability of the connection, thus facilitating quick and stable ceiling assembly and improving the assembly speed. Furthermore, the connecting block 2 is connected through the keel hanger 2. 01. Installation is carried out, and then the main keel 202 is connected to the keel hanger 203 through the keel hanger 203. Then, the adjusting bolt 204 is installed through the keel hanger 203. When installing the main keel 202, the keel hanger 2 and the connecting block 201 are used to facilitate the connection between the main keel 202 and the secondary keel 104. Then, according to the size of the main keel 202, the adjusting bolt 204 is tightened and loosened to facilitate the stable connection between the keel hanger 203 and the main keel 202, thereby improving the stability of the ceiling after installation.
[0027] In one embodiment, side baffles 103 are fixedly installed on both sides of the card block 102, and the side baffles 103 are made of aluminum alloy.
[0028] Specifically, the side baffle 103 is installed through the secondary keel 104.
[0029] In this embodiment, the side baffle 103 is used to protect the card block 102 from the side.
[0030] In one embodiment, a connecting sleeve 205 is fixedly installed at the top of the keel hanger 203.
[0031] Specifically, the connecting sleeve 205 is installed using the keel hanger 203.
[0032] In this embodiment, the connecting sleeve 205 is used to facilitate connection with the lifting rod 3.
[0033] In one embodiment, a sealing gasket 401 is fixedly installed at the top of the interior of the decorative panel 4, and gaskets 402 are installed at equal intervals on one side of the interior of the decorative panel 4.
[0034] Specifically, the sealing gasket 401 and the gasket 402 are installed through the decorative panel 4.
[0035] In this embodiment, the sealing gasket 401 is used to ensure a tight fit between the decorative panel 4 and the panel 1, thereby enhancing the aesthetics of the ceiling installation.
[0036] In one embodiment, a retaining bolt 403 is installed through the other side of the gasket 402, and the retaining bolt 403 is made of stainless steel.
[0037] Specifically, the decorative panel 4 is installed using fixing bolt 403.
[0038] In this embodiment, the decorative panel 4 is fixed with a fixing bolt 403 to increase the stability of the installation.
[0039] In one embodiment, a connecting nut 304 is fitted to the bottom of the boom 3, and a fastening sleeve 301 is fitted to the top of the boom 3.
[0040] Specifically, the connecting nut 304 and the fastening sleeve 301 are installed through the hanger rod 3.
[0041] In this embodiment, the connecting nut 304 and the fastening sleeve 301 are used together to facilitate the connection between the lifting rod 3 and the keel lifting component 203.
[0042] In one embodiment, a fastening nut 302 is fitted onto the surface of the fastening sleeve 301, and an expansion screw 303 is fixedly installed on the top of the fastening nut 302.
[0043] Specifically, the fastening nut 302 is installed using the fastening sleeve 301, and then the expansion screw 303 is installed using the fastening sleeve 301.
[0044] In this embodiment, the use of fastening sleeve 301 and fastening nut 302 facilitates the connection between expansion screw 303 and hanger 3, and the expansion screw 303 is used to install the ceiling.
[0045] In this embodiment, the snap-fit strip top node is installed by setting and installing the C-groove 101 through the plate body 1, then connecting the snap block 102 through the C-groove 101, then installing the secondary keel 104 through the snap block 102, installing the side baffle 103 through the secondary keel 104, then setting the connecting groove 105 through the secondary keel 104, and installing the connecting block 201 through the keel hanger 2, installing the connecting sleeve 205 through the keel hanger 203, and then connecting the main keel through the keel hanger 2. 202 is connected by a socket, and then the main keel 202 is connected to the keel hanger 203. Then the keel hanger 203 is used to install the adjusting bolt 204. Next, the decorative panel 4 is used to install the sealing gasket 401 and the washer 402. Then the fixing bolt 403 is used to install the decorative panel 4. Next, the connecting nut 304 and the fastening sleeve 301 are used to install the connecting rod 3. Then the fastening sleeve 301 is used to install the fastening nut 302. Finally, the fastening sleeve 301 is used to install the expansion bolt 303.
[0046] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A snap-fit strip top node, comprising a plate body (1), characterized in that, Also includes: The top of the plate (1) is provided with C-shaped grooves (101) at equal intervals. Each C-shaped groove (101) has a locking block (102) installed through it. Each locking block (102) has a secondary keel (104) fixedly installed on its top. Each secondary keel (104) has a connecting groove (105) at equal intervals on its top. Each connecting groove (105) has a keel hanger (2) movably installed on its top. Each keel hanger (2) has a connecting block (201) fixedly installed on its bottom. Each keel hanger (202) has a main keel (202) installed through it on both sides. Each main keel (202) has a keel hanger (203) sleeved on its surface. Each keel hanger (203) has an adjusting bolt (204) installed through it on its opposite side. Each side of the plate (1) has a decorative panel (4) movably installed. Each keel hanger (2) has a hanging rod (3) installed through it on its top.
2. The snap-fit strip top node according to claim 1, characterized in that: Both sides of the card block (102) are fixedly installed with side baffles (103), which are made of aluminum alloy.
3. The snap-fit strip top node according to claim 1, characterized in that: A connecting sleeve (205) is fixedly installed at the top of the keel hanger (203).
4. The snap-fit strip top node according to claim 1, characterized in that: A sealing gasket (401) is fixedly installed at the top of the interior of the decorative panel (4), and gaskets (402) are installed at equal intervals on one side of the interior of the decorative panel (4).
5. The snap-fit strip top node according to claim 4, characterized in that: Each of the gaskets (402) has a fixing bolt (403) installed through it on the other side. The fixing bolt (403) is made of stainless steel.
6. The snap-fit strip top node according to claim 1, characterized in that: The bottom of the boom (3) is fitted with a connecting nut (304), and the top of the boom (3) is fitted with a fastening sleeve (301).
7. The snap-fit strip top node according to claim 6, characterized in that: The fastening sleeve (301) is fitted with a fastening nut (302), and an expansion screw (303) is fixedly installed on the top of the fastening nut (302).