Pre-embedded base structure of spotlight
By using the pre-embedded base structure of the spotlight and the design of the pre-embedded base and plaster sealing layer, the problems of exposed installation structure and insufficient seismic performance of the spotlight are solved, and the construction convenience, aesthetics and stability are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 陈芳培
- Filing Date
- 2025-05-24
- Publication Date
- 2026-05-12
AI Technical Summary
Most existing spotlight installation methods are post-installation fixing methods, which require drilling holes in the wall or ceiling surface, resulting in cumbersome construction, exposed installation structure, affecting aesthetics and insufficient seismic performance.
The spotlight adopts a pre-embedded base structure. By setting pre-embedded bases and countersunk holes in the gypsum board, the pre-embedded installation is achieved by using threaded connections and fixing screws. A gypsum sealing layer is filled between the pre-embedded base and the gypsum board to ensure the flatness and aesthetics of the spotlight and the ceiling.
It improves the stability and construction efficiency of spotlight installation, ensures overall aesthetics and seismic performance, while reducing construction complexity and cost.
Smart Images

Figure CN224229891U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spotlight installation technology, and in particular to a pre-embedded base structure for spotlights. Background Technology
[0002] Spotlights, as a common lighting device, are widely used in commercial, residential, landscape and architectural lighting fields. Their installation method directly affects the stability, aesthetics and construction efficiency of the lamps. As the building decoration industry continues to increase its requirements for concealment, safety and construction convenience.
[0003] Early spotlight mounting bases were mostly fixed later, requiring drilling holes in the wall or ceiling surface and fixing with expansion screws. This was not only cumbersome to install, but existing spotlight installations usually use surface mounting or exposed mounting methods, which have problems such as exposed installation structure, affecting the overall aesthetics, and insufficient seismic performance.
[0004] Based on this, a pre-embedded base structure for spotlights is proposed. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model proposes a pre-embedded base structure for spotlights, which can improve the flatness of the spotlights with the ceiling surface after installation, thereby improving the overall aesthetics of the spotlights and the ceiling plane.
[0006] The technical solution to achieve the purpose of this utility model is: a pre-embedded base structure for spotlights, including a supporting keel, on which a first gypsum board is fixedly installed, and the first gypsum board and the supporting keel are connected by a plurality of fixing screws through threads, and also includes a pre-embedded component.
[0007] The pre-embedded components are set on the first gypsum board.
[0008] The pre-embedded component includes a pre-embedded base. A countersunk hole is provided on the first gypsum board. The pre-embedded base is fixedly installed inside the countersunk hole. Threaded holes are symmetrically provided on the pre-embedded base. A pre-fixing screw is threadedly connected between the pre-embedded base and the first gypsum board through the threaded holes.
[0009] In some embodiments, a second gypsum board is fixedly installed at the bottom of the first gypsum board, and the first gypsum board and the second gypsum board are connected by a drywall nail through a thread, the end of the drywall nail threaded through the supporting keel.
[0010] In some embodiments, a spotlight is fixedly attached to the inside of the embedded base, and a through hole adapted to the embedded base is provided on the second gypsum board, with a gypsum sealing layer filling the space between the embedded base and the inner wall of the through hole.
[0011] Compared with existing technologies, the significant advantages of this invention are:
[0012] Firstly, this utility model provides a foundation for the installation of the embedded base by creating a countersunk hole in the first gypsum board. By pre-applying wall hardener and nail-free adhesive to the countersunk hole and the embedded base, bonding and fixing with the embedded base is facilitated. Before the wall hardener and nail-free adhesive take effect, the embedded base is temporarily fixed with pre-fixing screws, thereby improving the fixing effect. Furthermore, the second gypsum board is fixed to the first gypsum board, and a gypsum sealing layer is filled between the through hole and the embedded base, ensuring that the bottom of the spotlight is on the same horizontal plane as the second gypsum board, thus improving the overall aesthetics of the ceiling surface.
[0013] Secondly, this utility model is not only convenient and quick to construct with low cost, but also ensures the stability of the pre-embedded base and the installation of the spotlight, as well as the flatness and aesthetics of the overall structure. In addition, the pre-embedded base can be made according to the diameter of different spotlights, and the pre-embedded base can be installed either forward or backward, which greatly improves the practicality of the device.
[0014] This solves the problems of early spotlight mounting bases, which were mostly fixed later, requiring drilling holes in the wall or ceiling surface and fixing with expansion screws. This was not only cumbersome to install, but also the existing spotlight installations, which usually use surface mounting or exposed mounting methods, resulting in problems such as exposed installation structure, affecting the overall aesthetics, and insufficient seismic performance. Attached Figure Description
[0015] The present invention will be further explained below with reference to the accompanying drawings and embodiments:
[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure provided by this utility model;
[0017] Figure 2 This is a schematic diagram of the overall bottom structure provided by this utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the first gypsum board and the second gypsum board provided by this utility model;
[0019] Figure 4 This is a schematic diagram of the embedded base structure provided by this utility model.
[0020] Explanation of reference numerals in the attached figures:
[0021] 1. Supporting keel; 2. First gypsum board; 3. Second gypsum board; 4. Embedded base; 5. Threaded hole; 6. Spotlight; 7. Gypsum sealing layer; 8. Drywall screw; 9. Countersunk hole; 10. Fixing screw; 11. Through hole. Detailed Implementation
[0022] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.
[0023] This utility model provides an improved structure for a pre-embedded base for a spotlight. The technical solution of this utility model is as follows:
[0024] like Figures 1-4 As shown, a pre-embedded base structure for a spotlight includes a supporting keel 1, on which a first gypsum board 2 is fixedly installed. The first gypsum board 2 and the supporting keel 1 are connected by a plurality of fixing screws 10 through threads. It also includes a pre-embedded component. The supporting keel 1 can provide stable support for the installation of the first gypsum board 2 and the pre-embedded component.
[0025] The embedded components are set on the first gypsum board 2.
[0026] The pre-embedded component includes a pre-embedded base 4. A countersunk hole 9 is provided on the first gypsum board 2. The pre-embedded base 4 is fixedly installed inside the countersunk hole 9. Threaded holes 5 are symmetrically provided on the pre-embedded base 4. A pre-fixing screw is threadedly connected between the pre-embedded base 4 and the first gypsum board 2 through the threaded hole 5. The pre-embedded base 4 can be effectively embedded and fixed through the countersunk hole 9, and the pre-fixing screw can provide initial temporary fixation for the pre-embedded base 4, thereby improving the fixing effect.
[0027] Furthermore, a second gypsum board 3 is fixedly installed at the bottom of the first gypsum board 2. The first gypsum board 2 and the second gypsum board 3 are connected by a drywall nail 8 through a thread. The threaded end of the drywall nail 8 passes through the supporting keel 1. The drywall nail 8 can effectively fix the second gypsum board 3 to the first gypsum board 2 and improve the fixing effect of the second gypsum board 3.
[0028] Furthermore, a spotlight 6 is fixedly attached to the inside of the embedded base 4, and a through hole 11 adapted to the embedded base 4 is opened on the second gypsum board 3. The space between the embedded base 4 and the inner wall of the through hole 11 is filled with a gypsum sealing layer 7. By adding an anti-crack structure to the embedded base 4, it is easier to carry out the construction of the gypsum sealing layer 7 in the later stage, thereby improving the flatness and aesthetics of the overall structure.
[0029] The specific working method is as follows: First, fix the first gypsum board 2 to the supporting keel 1 with fixing screws 10, determine the position, and open countersunk holes 9. Apply wall hardener to the inside of the countersunk holes 9, and apply nail-free adhesive to the back of the embedded base 4. Align the embedded base 4 with the countersunk holes 9 and install it, and temporarily fix it with pre-fixing screws. After the wall hardener and nail-free adhesive take effect, remove the pre-fixing screws. Then, open a through hole 11 in the second gypsum board 3, and apply white latex to the back of the second gypsum board 3. Fix it to the first gypsum board 2 with drywall nails 8. The drywall nails 8 need to pass through the first gypsum board 2 and lock onto the supporting keel 1 to ensure the stability of the second gypsum board 3 installation. After the embedded base 4 and the second gypsum board 3 are fixed, open the through hole 11. The spotlight 6 is clipped and fixed onto the embedded base 4, and the bottom of the embedded base 4 is painted with latex paint of the same color as the second gypsum board 3. At this point, the installation of the spotlight 6 is complete. In addition, the embedded base 4 in this construction method can also achieve the effect of reverse installation. After the first gypsum board 2 and the second gypsum board 3 are installed and fixed, countersunk holes 9 that are compatible with the embedded base 4 are opened on the first gypsum board 2 and the second gypsum board 3. The spotlight 6 is installed inside the embedded base 4. Similarly, wall hardener and nail-free adhesive are applied to the countersunk holes 9 and the embedded base 4, and temporary fixing is done using pre-fixing screws. This step is the same as the normal installation step. After fixing, the pre-fixing screws are removed, and the bottom of the embedded base 4 is painted with the same latex paint as the second gypsum board 3, thereby improving the overall aesthetics of the reverse installation.
[0030] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.
Claims
1. A pre-embedded base structure for a spotlight, comprising a supporting keel (1), characterized in that: A first gypsum board (2) is fixedly installed on the supporting keel (1), and the first gypsum board (2) and the supporting keel (1) are connected by a plurality of fixing screws (10) through threads, and also includes; An embedded component is provided on the first gypsum board (2); The pre-embedded component includes a pre-embedded seat (4), a countersunk hole (9) is provided on the first gypsum board (2), the pre-embedded seat (4) is fixedly installed inside the countersunk hole (9), threaded holes (5) are symmetrically provided on the pre-embedded seat (4), and a pre-fixing screw is threadedly connected between the pre-embedded seat (4) and the first gypsum board (2) through the threaded hole (5).
2. The pre-embedded base structure for a spotlight according to claim 1, characterized in that: A second gypsum board (3) is fixedly installed at the bottom of the first gypsum board (2). The first gypsum board (2) and the second gypsum board (3) are connected by a drywall nail (8) through a thread. The end of the drywall nail (8) is threaded through the supporting keel (1).
3. The pre-embedded base structure for a spotlight according to claim 2, characterized in that: The embedded base (4) is internally fixed with a spotlight (6), and the second gypsum board (3) has a through hole (11) adapted to the embedded base (4). The space between the embedded base (4) and the inner wall of the through hole (11) is filled with a gypsum sealing layer (7).