Suspended ceiling structure with lamp convenient to replace

Abstract

The suspended ceiling structure comprises a wood keel arranged at the top of a building, a hanging plate arranged on the wood keel and a gypsum board arranged on the hanging plate, the gypsum board comprises a main board and an auxiliary board arranged on the main board, the auxiliary board is located in the center of the main board, and an installation piece is arranged on the gypsum board. The mounting part comprises a mounting plate arranged on the gypsum board and fixing assemblies arranged on the mounting plate, a through hole is formed in the auxiliary board, the fixing assemblies are located on the two sides of the through hole, and the fixing assemblies are used for fixing the mounting plate to the gypsum board; a mounting nut is mounted at the top of the mounting plate, a threaded hole is formed in the mounting nut, a mounting hole corresponding to the threaded hole is formed in the mounting plate, and a mounting screw for fixing a lamp is arranged on the mounting plate. The lamp has the effect that the lamp can be conveniently disassembled and assembled without re-punching to install the bolts.

Description

Technical Field

[0001] The present application relates to the field of integrated ceilings, and in particular to a ceiling structure that is convenient for replacing lamps. Background Art

[0002] Suspended ceiling refers to a kind of decoration on the top of the house living environment. Simply put, it refers to the decoration of the ceiling, which is one of the important parts of interior decoration. Suspended ceiling has the functions of heat preservation, heat insulation, sound insulation and sound absorption. It is also a hidden layer for electrical, ventilation and air conditioning, communication and fire protection, alarm pipeline equipment and other projects.

[0003] The lighting on the ceiling is generally provided by the ceiling lamp in the center of the ceiling and the spotlights (downlights) around it. The installation of the ceiling lamp is generally to drill a hole in the ceiling, and then fix the lamp to the ceiling with expansion screws. When replacing or repairing the ceiling lamp, the ceiling lamp needs to be removed, and then the lamp is installed on the ceiling again with expansion screws. At this time, in order to ensure the firm fixation, it is necessary to drill holes again and keep a certain distance from the original holes. The installation is more troublesome and needs to be improved. Utility Model Content

[0004] In order to facilitate the installation and maintenance of lamps, the present application provides a ceiling structure that is convenient for replacing lamps.

[0005] The present application provides a ceiling structure that facilitates replacement of lamps, which adopts the following technical solutions:

[0006] A ceiling structure for facilitating replacement of lamps, comprising a wooden keel arranged on the top of a building, a hanging board arranged on the wooden keel and a gypsum board arranged on the hanging board, the gypsum board comprising a main board and a sub-board arranged on the main board, the sub-board being located in the center of the main board, a mounting piece being provided on the gypsum board, the mounting piece comprising a mounting plate arranged on the gypsum board and a fixing assembly arranged on the mounting plate, a through hole being provided on the sub-board, the fixing assembly being located on both sides of the through hole, the fixing assembly being used to fix the mounting plate on the gypsum board; a mounting nut being provided on the top of the mounting plate, a threaded hole being provided on the mounting nut, a mounting hole being provided on the mounting plate corresponding to the threaded hole, and a mounting screw being provided on the mounting plate for fixing the lamp.

[0007] By adopting the above technical scheme, when hanging the ceiling, first fix the first keel on the top surface of the building by a one-centimeter expansion screw, then fix the second keel on the wall close to the top surface by a one-centimeter expansion screw, then fix the first board on the first keel by steel nails, then fix the second board on the first board by steel nails, then fix the connecting board on the second keel by steel nails, and the connection between the connecting board and the first board is also fixed by steel nails to strengthen the connection strength of the hanging board, and finally nail the gypsum board to the second board; the mounting plate on the main board is provided with a mounting plate for installation, the mounting plate is fixed to the sub-board by a fixing assembly, and the mounting plate is provided with a positioning hole and a mounting nut for threaded connection of a mounting screw for installing the lamp, so that the mounting screw passes through the hole on the lamp and then passes through the positioning hole and is threadedly connected to the mounting nut, the installation of the lamp can be completed by tightening or unscrewing the mounting screw, without the need for multiple drillings, which is convenient for replacing or repairing the lamp.

[0008] Optionally, the fixing assembly includes a fixing nut and a fixing screw, a fixing hole is opened on the gypsum board, the fixing holes are located on both sides of the through hole, and positioning holes are opened at both ends of the length direction of the mounting plate. The fixing screw passes through the positioning hole and the fixing hole in turn and is threadedly connected with the fixing nut to fix the mounting plate to the gypsum board.

[0009] By adopting the above technical solution, fixing screws and fixing nuts are set to fix the mounting plate to the gypsum board (sub-board), which is easy to install and convenient for subsequent installation of the lamp on the mounting plate without repeated drilling on the sub-board.

[0010] Optionally, the gypsum board is provided with an iron expansion joint, and the fixing screw is threadedly connected to the iron expansion joint.

[0011] By adopting the above technical solution, screws are nailed into the gypsum board, the screws are easy to be pulled out, and the screws are easy to loosen after long-term use. The iron expansion can be stably fixed on the gypsum board, and the fixed screw is threadedly connected to the iron expansion, thereby improving the firmness of the fixed screw installed on the sub-board.

[0012] Optionally, a receiving groove is provided on the mounting plate, the receiving groove is for receiving the mounting nut, and the receiving groove is connected with the mounting hole.

[0013] By adopting the above technical solution, a receiving groove is provided for receiving the mounting nut, and when the mounting screw rod is screwed, it is not necessary to manually fix the mounting nut, which is more convenient.

[0014] Optionally, a limiting groove is provided on the top surface of the main board, and the edge of the sub-board abuts against the limiting groove to fix the sub-board on the main board.

[0015] By adopting the above technical solution, a limiting groove is provided for accommodating the secondary board, and the secondary board is limited on the main board by the limiting groove wall, thereby fixing the secondary board.

[0016] Optionally, a positioning groove is provided on the main board, and a positioning protrusion is provided on the sub-board. The positioning protrusion is accommodated in the positioning groove, and the bottom surface of the positioning protrusion is flush with the bottom surface of the main board.

[0017] By adopting the above technical solution, a positioning protrusion is provided and the auxiliary board is limited by the positioning groove wall to prevent the auxiliary board from moving on the main board.

[0018] Optionally, the wooden keel includes a first keel installed on the top surface of the building and a second keel installed on the wall, the second keel is located at the top of the wall, and the vertical distance between the first keel and the second keel is 12-15cm; the hanging board includes a first plate fixed to the first keel and a second plate fixed to the first board, the tops of the first board and the second board are flush with each other, the height of the first board is higher than the height of the second board, and the gypsum board is fixed to the second board.

[0019] By adopting the above technical solution, after the first board and the second board are installed, there is a height difference between the second board and the first board. The gypsum board can be fixed to the bottom of the second board, and the side wall of the gypsum board can be made to fit the side of the first board, which is convenient for installation and maintains the flatness after the ceiling is suspended.

[0020] Optionally, a connecting plate is provided on the second keel, and the connecting plate is arranged in a horizontal direction, and the connecting plate connects the first plate and the second keel.

[0021] By adopting the above technical solution, a connecting plate is provided to close the periphery of the top of the building on the one hand, and connect the first plate and the second keel to increase the connection strength of the first plate, thereby improving the overall resistance of the hanging plate.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. When installing the ceiling, first fix the first keel on the top surface of the building with a one-centimeter expansion screw, then fix the second keel on the wall close to the top surface with a one-centimeter expansion screw, then fix the first board on the first keel with a steel nail, then fix the second board on the first board with a steel nail, then fix the connecting board on the second keel with a steel nail, and the connection between the connecting board and the first board is also fixed with a steel nail to strengthen the connection strength of the hanging board, and finally nail the gypsum board to the second board; the mounting plate on the main board is provided with a mounting plate for installation, and the mounting plate is fixed to the sub-board through a fixing assembly, and the mounting plate is provided with a positioning hole and a mounting nut for threaded connection of the mounting screw for installing the lamp, so that the mounting screw passes through the hole on the lamp and then passes through the positioning hole and is threadedly connected with the mounting nut. The installation of the lamp can be completed by tightening or unscrewing the mounting screw, without multiple drillings, which is convenient for replacing or repairing the lamp;

[0024] 2. Set the fixing screw and fixing nut to fix the mounting plate on the gypsum board (sub-board), which is convenient for installation and convenient for subsequent installation of the lamp on the mounting plate without repeated drilling on the sub-board;

[0025] 3. Screws are nailed into the gypsum board, which are easy to be pulled out and become loose after long-term use. The iron expansion joint can be stably fixed on the gypsum board, and the fixed screw is threadedly connected to the iron expansion joint, thereby improving the firmness of the fixed screw installed on the sub-board. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the suspended ceiling structure for facilitating replacement of lamps according to an embodiment of the present application.

[0027] Figure 2 It is an exploded schematic diagram of a ceiling structure for facilitating replacement of lamps according to an embodiment.

[0028] Figure 3 Schematic diagram of the structure of the sub-plate and the mounting member of the embodiment.

[0029] Figure 4 Schematic diagram of the structure of the mounting plate and the mounting nut of the embodiment.

[0030] Figure 5 Schematic diagram of the structure of the main board and the sub-board of the embodiment.

[0031] Explanation of the accompanying drawings: 1. Wooden keel; 101. First keel; 102. Second keel; 2. Hanging board; 21. First board; 22. Second board; 3. Gypsum board; 31. Main board; 32. Sub-board; 4. Connecting board; 5. Mounting piece; 51. Mounting plate; 52. Fixing assembly; 521. Fixing nut; 522. Fixing screw; 6. Through hole; 7. Mounting nut; 8. Threaded hole; 9. Mounting hole; 10. Mounting screw; 11. Fixing hole; 12. Positioning hole; 13. Iron expansion; 14. Receiving groove; 15. Limiting groove; 16. Positioning groove; 17. Positioning protrusion. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-5 This application is described in further detail.

[0033] The embodiment of the present application discloses a ceiling structure that is convenient for replacing lamps. Figure 1 The ceiling structure for facilitating replacement of lamps includes a wooden keel 1 fixed to the top of the building, a hanging board 2 fixed to the wooden keel 1, and a gypsum board 3 fixed to the hanging board 2. The gypsum board 3 includes a main board 31 and a sub-board 32 installed on the main board 31. The sub-board 32 is located in the center of the main board 31.

[0034] Reference Figure 1 and Figure 2The wooden keel 1 includes a first keel 101 installed on the top surface of the building and a second keel 102 installed on the wall. The second keel 102 is located at the top of the wall. The vertical distance between the first keel 101 and the second keel 102 is 12-15cm. The first keel 101 and the second keel 102 are surrounded by four long wooden sticks fixed to the top surface / wall by one-centimeter expansion screws. The hanging plate 2 includes a first plate 21 fixed to the first keel 101 and a second plate 22 fixed to the first plate 21. The tops of the first plate 21 and the second plate 22 are flush, the height of the first plate 21 is higher than the height of the second plate 22, and the gypsum board 3 is fixed to the second plate 22. A connecting plate 4 is fixed to the second keel 102. The connecting plate 4 is arranged in the horizontal direction. The connecting plate 4 connects the first plate 21 and the second keel 102.

[0035] Reference Figure 3 and Figure 4 The sub-board 32 is provided with a mounting member 5, which includes a mounting plate 51 mounted on the sub-board 32 and a fixing assembly 52 mounted on the mounting plate 51. The sub-board 32 is provided with a through hole 6, and the fixing assembly 52 is located on both sides of the through hole 6. The fixing assembly 52 is used to fix the mounting plate 51 on the gypsum board 3. A mounting nut 7 is installed on the top of the mounting plate 51, and a threaded hole 8 is provided on the mounting nut 7. The mounting plate 51 is provided with a mounting hole 9 corresponding to the threaded hole 8, and a mounting screw 10 for fixing the lamp is installed on the mounting plate 51.

[0036] Reference Figure 3 and Figure 4 The fixing assembly 52 includes a fixing nut 521 and a fixing screw 522. The gypsum board 3 is provided with a fixing hole 11, and the fixing hole 11 is located on both sides of the through hole 6. The two ends of the mounting plate 51 in the length direction are provided with positioning holes 12. The fixing screw 522 passes through the positioning hole 12 and the fixing hole 11 in sequence and is threadedly connected with the fixing nut 521 to fix the mounting plate 51 to the gypsum board 3 (refer to Figure 1 ) on the auxiliary plate 32. An iron expansion 13 is nailed and fixed on the auxiliary plate 32, and the fixing screw 522 is threadedly connected with the iron expansion 13. A receiving groove 14 is provided on the mounting plate 51, and the receiving groove 14 is for receiving the mounting nut 7, and the receiving groove 14 is connected with the mounting hole 9.

[0037] Reference Figure 1 and Figure 5 The top surface of the hanging plate 2 is provided with a limiting groove 15, and the edge of the sub-plate 32 abuts against the limiting groove 15 so that the sub-plate 32 is fixed on the main plate 31. The main plate 31 is provided with a positioning groove 16, and the sub-plate 32 is provided with a positioning protrusion 17, which is accommodated in the positioning groove 16, and the bottom surface of the positioning protrusion 17 is flush with the bottom surface of the main plate 31.

[0038] The implementation principle of a ceiling structure that is convenient for replacing lamps in the embodiment of the present application is as follows: when installing the ceiling, first fix the first keel 101 on the top surface of the building by a one-centimeter expansion screw, then fix the second keel 102 on the wall close to the top surface by a one-centimeter expansion screw, then fix the first plate 21 on the first keel 101 by steel nails, then fix the second plate 22 on the first plate 21 by steel nails, then fix the connecting plate 4 on the second keel 102 by steel nails, and the connection between the connecting plate 4 and the first plate 21 is also fixed by steel nails to strengthen the connection strength of the hanging plate 2, and finally nail the gypsum board 3 to the second plate 22; The mounting plate 51 on the main board 31 is provided with a mounting plate 51 for installation, and the mounting plate 51 is fixed to the sub-board 32 through a fixing assembly 52. ​​The mounting plate 51 is provided with a positioning hole 12 and a mounting nut 7 for threaded connection with a mounting screw 10 for mounting the lamp, so that the mounting screw 10 passes through the hole on the lamp and then passes through the positioning hole 12 to be threadedly connected with the mounting nut 7. The installation of the lamp can be completed by tightening or unscrewing the mounting screw 10, without the need for multiple drillings, which is convenient for replacing or repairing the lamp; if the lamp model changes and makes the mounting screw 10 incompatible with the mounting nut 7 on the mounting plate 51, the mounting nut 7 on the mounting plate 51 can be replaced.

[0039] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A ceiling structure for facilitating replacement of lamps, comprising a wooden keel (1) arranged on the top of a building, a hanging board (2) arranged on the wooden keel (1) and a gypsum board (3) arranged on the hanging board (2), characterized in that: The gypsum board (3) comprises a main board (31) and a sub-board (32) arranged on the main board (31), the sub-board (32) being located at the center of the main board (31), the gypsum board (3) being provided with a mounting member (5), the mounting member (5) comprising a mounting plate (51) arranged on the gypsum board (3) and a fixing assembly (52) arranged on the mounting plate (51), the sub-board (32) being provided with a through hole (6), the fixing assembly (52) being located on both sides of the through hole (6), the fixing assembly (52) being used to fix the mounting plate (51) on the gypsum board (3); a mounting nut (7) being installed on the top of the mounting plate (51), the mounting nut (7) being provided with a threaded hole (8), the mounting plate (51) being provided with a mounting screw corresponding to the threaded hole (8) The mounting plate (51) is provided with a mounting screw (10) for fixing the lamp; the wooden keel (1) comprises a first keel (101) installed on the top surface of the building and a second keel (102) installed on the wall, the second keel (102) is located at the top of the wall, and the vertical distance between the first keel (101) and the second keel (102) is 12-15 cm; the hanging plate (2) comprises a first plate (21) fixed to the first keel (101) and a second plate (22) fixed to the first plate (21), the tops of the first plate (21) and the second plate (22) are flush with each other, the height of the first plate (21) is higher than the height of the second plate (22), and the gypsum board (3) is fixed to the second plate (22).

2. The ceiling structure for facilitating replacement of lamps according to claim 1, characterized in that: The fixing assembly (52) comprises a fixing nut (521) and a fixing screw (522); a fixing hole (11) is provided on the gypsum board (3); the fixing holes (11) are located on both sides of the through hole (6); positioning holes (12) are provided at both ends of the length direction of the mounting plate (51); the fixing screw (522) passes through the positioning hole (12) and the fixing hole (11) in sequence and is then threadedly connected to the fixing nut (521) to fix the mounting plate (51) on the gypsum board (3).

3. The ceiling structure for facilitating replacement of lamps according to claim 2, characterized in that: The gypsum board (3) is provided with an iron expansion joint (13), and the fixing screw (522) is threadedly connected to the iron expansion joint (13).

4. The ceiling structure for facilitating replacement of lamps according to claim 1, characterized in that: The mounting plate (51) is provided with a receiving groove (14), the receiving groove (14) is used to receive the mounting nut (7), and the receiving groove (14) is connected to the mounting hole (9).

5. The ceiling structure for facilitating replacement of lamps according to claim 1, characterized in that: The top surface of the main board (31) is provided with a limiting groove (15), and the edge of the auxiliary board (32) is abutted against the limiting groove (15) so that the auxiliary board (32) is fixed on the main board (31).

6. The ceiling structure for facilitating replacement of lamps according to claim 5, characterized in that: The main board (31) is provided with a positioning groove (16), and the sub-board (32) is provided with a positioning protrusion (17). The positioning protrusion (17) is accommodated in the positioning groove (16), and the bottom surface of the positioning protrusion (17) is flush with the bottom surface of the main board (31).

7. The ceiling structure for facilitating replacement of lamps according to claim 1, characterized in that: A connecting plate (4) is provided on the second keel (102), the connecting plate (4) is arranged in a horizontal direction, and the connecting plate (4) connects the first plate (21) and the second keel (102).

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