Integrated ceiling structure of hidden lamp

By installing L-shaped connectors on the surface of the wooden board and fixing them with bolts, the problem of insufficient stability of the wooden board connection is solved, thereby improving the overall stability and service life of the concealed lighting ceiling structure.

CN224200124UActive Publication Date: 2026-05-05SHANGHAI YIYANG CONSTRUCTION ENGINEERING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI YIYANG CONSTRUCTION ENGINEERING CO LTD
Filing Date
2025-05-18
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

In the ceiling structure of concealed lighting fixtures, the connection between the wooden boards is not stable enough, resulting in poor overall stability.

Method used

L-shaped connectors are installed on the surface of the wooden boards and fixed with bolts. Specific measures include the use of inserts, structural adhesive layers, bolt rods and nut blocks on the horizontal and vertical wooden boards to enhance the stability of the connection.

Benefits of technology

It improves the stability of the connection between the wooden boards, enhances the overall stability of the concealed lighting integrated ceiling structure, extends the service life of the wooden vertical boards, and prevents the nuts from loosening and falling off.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224200124U_ABST
    Figure CN224200124U_ABST
Patent Text Reader

Abstract

The utility model discloses an integrated ceiling structure of a hidden lamp, which comprises a wooden transverse plate, a decorative plate is fixedly connected to the bottom of the wooden transverse plate, a wooden vertical plate is fixedly connected to the surface of the wooden transverse plate, an L-shaped pore plate is arranged on the surface of the wooden vertical plate, and a groove is formed in the surface of the wooden transverse plate. The L-shaped pore plate and the wood transverse plate are fixed through the cooperative use of the insertion block and the structural adhesive layer, the L-shaped pore plate and the wood vertical plate are fixed through the cooperative use of the first bolt rod and the first nut block, and then the L-shaped pore plate is fixed into a whole through the cooperative use of the lug block, the second bolt rod and the second nut block. The purposes that the L-shaped connecting pieces are additionally arranged on the surfaces of the wood plates, the L-shaped connecting pieces are connected and fixed through the bolts, then the connecting stability between the wood plates is improved, and then the overall stability of the hidden lamp integrated ceiling structure is improved are achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of interior decoration technology, and in particular relates to an integrated ceiling structure for concealed lighting fixtures. Background Technology

[0002] In interior decoration projects, concealed lighting fixtures are installed in light troughs to hide the light fixtures. At the same time, the diffuse reflection of the inner wall of the light trough allows the light to be projected onto the wall, thereby obtaining soft, diffused light and achieving the most comfortable effect. In addition, different types of lighting fixtures can be used to meet different decoration styles, and they have been widely used in interior decoration.

[0003] Concealed lighting fixtures typically use wooden boards as a base, with the boards joined together to form concealed light troughs. However, the small contact area between the boards results in a need for improved stability. Therefore, an integrated ceiling structure for concealed lighting fixtures is required. This structure could incorporate L-shaped connectors on the surface of the wooden boards, which are then secured with bolts. This would improve the stability of the connection between the boards, thereby enhancing the overall stability of the concealed lighting fixture integrated ceiling structure. Utility Model Content

[0004] The purpose of this utility model is to provide an integrated ceiling structure for concealed lighting fixtures. L-shaped connectors are added to the surface of the wooden boards, and the L-shaped connectors are connected and fixed by bolts, thereby improving the stability of the connection between the wooden boards and thus improving the overall stability of the integrated ceiling structure for concealed lighting fixtures, so as to solve the technical problems mentioned in the background art.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: An integrated ceiling structure for concealed lighting fixtures includes a wooden horizontal board; a decorative board is fixedly connected to the bottom of the wooden horizontal board; a wooden vertical board is fixedly connected to the surface of the wooden horizontal board; an L-shaped perforated plate is provided on the surface of the wooden horizontal board; a groove is opened on the surface of the wooden horizontal board; an insert is integrally formed on the surface of the L-shaped perforated plate; the bottom end of the insert extends into the inner cavity of the groove; a structural adhesive layer is filled between the inner wall of the groove and the insert; a through hole is opened on the surface of the wooden vertical board; a bolt rod is installed between the L-shaped perforated plate and the inner cavity of the through hole; a nut block is threadedly connected to the surface of the bolt rod; an ear block is welded to the surface of the L-shaped perforated plate; a bolt rod two is inserted into the inner cavity of the ear block; a nut block two is threadedly installed on the surface of the bolt rod two; and a lighting fixture is fixedly installed on the left side of the wooden vertical board by bolts.

[0006] Preferably, the surface of the insert block is integrally formed with support strips.

[0007] Preferably, an isolation disc is fitted onto the surface of the nut block.

[0008] Preferably, the inner wall of the through hole and the bolt rod are both filled with a rebar adhesive layer.

[0009] Preferably, a washer is fitted on the surface of the bolt rod two, and the washer is an elastic washer.

[0010] The beneficial effects of this utility model are:

[0011] This utility model uses the combination of insert blocks and structural adhesive layers to fix the L-shaped perforated plate to the wooden horizontal plate, and uses the combination of bolt rod one and nut block one to fix the L-shaped perforated plate to the wooden vertical plate. Then, the combination of ear blocks, bolt rod two and nut block two fixes the L-shaped perforated plate into a whole. This achieves the purpose of adding L-shaped connectors to the surface of the wooden board and connecting and fixing the L-shaped connectors with bolts, thereby improving the stability of the connection between the wooden boards and thus improving the overall stability of the concealed lighting integrated ceiling structure.

[0012] 2. By setting up support bars, this utility model increases the contact surface area between the insert and the structural adhesive layer, improves the stability of the connection between the insert and the groove cavity, and thus improves the stability of the connection between the L-shaped perforated plate and the wooden cross plate.

[0013] 3. By setting up the isolation disc, this utility model provides isolation padding between the nut block and the wooden vertical board, avoiding the latter from being squeezed and damaged when they come into direct contact, thereby improving the service life of the wooden vertical board.

[0014] 4. By setting the washer, this utility model increases the friction on the second nut block, preventing the second nut block from loosening and falling off due to external vibration, thereby improving the stability of the connection between the second nut block and the second bolt rod. Attached Figure Description

[0015] in:

[0016] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0017] Figure 2 This is one embodiment of the present utility model. Figure 1 A magnified view of point A in the middle;

[0018] Figure 3 This is one embodiment of the present utility model. Figure 1 A magnified view of point B in the middle;

[0019] Figure 4 This is one embodiment of the present utility model. Figure 1 A magnified view of point C in the middle.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Wooden horizontal board, 2. Decorative board, 3. Wooden vertical board, 4. L-shaped perforated board, 5. Groove, 6. Insert block, 7. Structural adhesive layer, 8. Support strip, 9. Through hole, 10. Bolt rod one, 11. Nut block one, 12. Isolation disc, 13. Rebar adhesive layer, 14. Ear block, 15. Bolt rod two, 16. Nut block two, 17. Washer, 18. Light fixture. Detailed Implementation

[0022] In the following description, embodiments of the integrated ceiling structure for the concealed lighting fixture of this utility model will be described with reference to the accompanying drawings. Example 1

[0023] Figure 1-4 This invention illustrates an integrated ceiling structure for a concealed lighting fixture according to an embodiment of the present invention. It includes a wooden horizontal plate 1; a decorative panel 2 is fixedly connected to the bottom of the wooden horizontal plate 1; a wooden vertical plate 3 is fixedly connected to the surface of the wooden horizontal plate 1; an L-shaped perforated plate 4 is provided on the surface of the wooden vertical plate 3; a groove 5 is formed on the surface of the wooden horizontal plate 1; an insert 6 is integrally formed on the surface of the L-shaped perforated plate 4; the bottom end of the insert 6 extends into the inner cavity of the groove 5; a structural adhesive layer 7 is filled between the inner wall of the groove 5 and the insert 6; and a support strip 8 is integrally formed on the surface of the insert 6. The support strip 8 increases the contact surface area between the insert 6 and the structural adhesive layer 7, improving the stability of the connection between the insert 6 and the inner cavity of the groove 5, thereby improving the connection between the L-shaped perforated plate 4 and the wooden horizontal plate 1. To ensure the stability of the connection, a through hole 9 is provided on the surface of the wooden vertical board 3. A bolt rod 10 is installed between the L-shaped perforated plate 4 and the inner cavity of the through hole 9. A nut block 11 is threadedly connected to the surface of the bolt rod 10. An isolation disc 12 is fitted on the surface of the nut block 11. The isolation disc 12 isolates and protects the nut block 11 and the wooden vertical board 3, preventing the latter from being squeezed and damaged when they come into direct contact, thereby improving the service life of the wooden vertical board 3. An ear block 14 is welded to the surface of the L-shaped perforated plate 4. A bolt rod 15 is inserted into the inner cavity of the ear block 14. A nut block 16 is threadedly installed on the surface of the bolt rod 15. A lamp 18 is fixedly installed on the left side of the wooden vertical board 3 by bolts. Example 2

[0024] Figure 1-4This invention illustrates an integrated ceiling structure for a concealed lighting fixture according to an embodiment of the present invention. It includes a wooden horizontal plate 1; a decorative panel 2 is fixedly connected to the bottom of the wooden horizontal plate 1; a wooden vertical plate 3 is fixedly connected to the surface of the wooden horizontal plate 1; an L-shaped perforated plate 4 is provided on the surface of the wooden vertical plate 3; a groove 5 is formed on the surface of the wooden horizontal plate 1; an insert 6 is integrally formed on the surface of the L-shaped perforated plate 4; the bottom end of the insert 6 extends into the inner cavity of the groove 5; a structural adhesive layer 7 is filled between the inner wall of the groove 5 and the insert 6; a through hole 9 is formed on the surface of the wooden vertical plate 3; a bolt rod 10 is installed between the L-shaped perforated plate 4 and the inner cavity of the through hole 9; a nut block 11 is threadedly connected to the surface of the bolt rod 10; and an ear block 14 is welded to the surface of the L-shaped perforated plate 4. A bolt rod 15 is inserted into the inner cavity of block 14. A nut block 16 is threaded onto the surface of bolt rod 15. A lamp 18 is fixed to the left side of the wooden vertical board 3 by bolts. The inner wall of the through hole 9 and bolt rod 10 are filled with a rebar adhesive layer 13. The rebar adhesive layer 13 seals the space between the through hole 9 and bolt rod 10, improving the stability of the connection between them. A washer 17 is fitted on the surface of bolt rod 15. The washer 17 is an elastic washer. The washer 17 increases the friction on nut block 16, preventing nut block 16 from loosening and falling off due to external vibration, thereby improving the stability of the connection between nut block 16 and bolt rod 15.

[0025] Working Principle: When using this utility model, the user creates grooves 5 and through holes 9 on the surfaces of the wooden horizontal board 1 and the wooden vertical board 3, respectively. Then, structural adhesive layer 7 is injected into the inner cavity of the groove 5. Subsequently, the L-shaped perforated plate 4 is placed on the surfaces of the wooden horizontal board 1 and the wooden vertical board 3. At this time, the L-shaped perforated plate 4 is fixed to the wooden horizontal board 1 by the cooperation of the insert block 6 and the structural adhesive layer 7. Then, the L-shaped perforated plate 4 is fixed to the wooden vertical board 3 by the cooperation of the bolt rod 10 and the nut block 11. Finally, the L-shaped perforated plate 4 is fixed into a whole by the cooperation of the ear block 14, the bolt rod 15 and the nut block 16. This strengthens the surface connection between the wooden horizontal board 1 and the wooden vertical board 3, and realizes the addition of L-shaped connectors to the surface of the wooden boards. The L-shaped connectors are then connected and fixed by bolts, thereby improving the stability of the connection between the wooden boards and thus improving the overall stability of the concealed lighting integrated ceiling structure.

[0026] In summary, the integrated ceiling structure of this concealed lighting fixture uses the interlocking block 6 and structural adhesive layer 7 to fix the L-shaped perforated plate 4 to the wooden horizontal board 1, and the bolt rod 10 and nut block 11 to fix the L-shaped perforated plate 4 to the wooden vertical board 3. Then, the ear block 14, bolt rod 15 and nut block 16 are used to fix the L-shaped perforated plate 4 into a whole. This achieves the purpose of adding L-shaped connectors to the surface of the wooden boards and connecting and fixing the L-shaped connectors with bolts, thereby improving the stability of the connection between the wooden boards and thus improving the overall stability of the concealed lighting fixture integrated ceiling structure.

Claims

1. An integrated ceiling structure for concealed lighting fixtures, characterized in that, Includes a wooden horizontal board (1): a decorative board (2) is fixedly connected to the bottom of the wooden horizontal board (1), a wooden vertical board (3) is fixedly connected to the surface of the wooden horizontal board (1), an L-shaped perforated plate (4) is provided on the surface of the wooden vertical board (3), a groove (5) is opened on the surface of the wooden horizontal board (1), an insert (6) is integrally formed on the surface of the L-shaped perforated plate (4), the bottom end of the insert (6) extends into the inner cavity of the groove (5), and a structural adhesive layer (7) is filled between the inner wall of the groove (5) and the insert (6). A through hole (9) is provided on the surface of the wooden vertical plate (3). A bolt rod (10) is installed between the L-shaped perforated plate (4) and the inner cavity of the through hole (9). A nut block (11) is threadedly connected to the surface of the bolt rod (10). An ear block (14) is welded to the surface of the L-shaped perforated plate (4). A bolt rod (15) is inserted into the inner cavity of the ear block (14). A nut block (16) is threadedly installed on the surface of the bolt rod (15). A lamp (18) is fixedly installed on the left side of the wooden vertical plate (3) by bolts.

2. The integrated ceiling structure for concealed lighting fixtures according to claim 1, characterized in that, The surface of the insert (6) is integrally formed with a support strip (8).

3. The integrated ceiling structure for concealed lighting fixtures according to claim 2, characterized in that, The surface of the nut block (11) is fitted with an isolation disc (12).

4. The integrated ceiling structure for concealed lighting fixtures according to claim 3, characterized in that, The inner wall of the through hole (9) and the bolt rod (10) are filled with a rebar adhesive layer (13).

5. The integrated ceiling structure for concealed lighting fixtures according to claim 4, characterized in that, The surface of the bolt rod 2 (15) is fitted with a washer (17), which is an elastic washer.