Mounting and fixing structure of down lamp
The installation structure of the suspension plate and telescopic rod solves the problem of fixing the downlights at both ends in narrow spaces, and enables reliable installation of downlights in different spaces.
Patent Information
- Application Number
- CN202423118915.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing downlight installation methods mostly involve fixing on one side, which is difficult to adapt to the need for fixing at both ends in narrow spaces.
An installation structure including a suspension plate and telescopic rods is designed. The suspension plate has telescopic rods at both ends, and the telescopic rods have mounting plates at both ends. The mounting plates have bolt holes and are fixed to the vertical wall by bolts. The telescopic rods are adjustable to adapt to spaces of different widths.
It enables the downlight to be fixed at both ends in narrow spaces, ensuring reliable installation and adapting to installation needs of different space sizes.
Smart Images

Figure CN223840260U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting technology, and in particular to a mounting and fixing structure for a downlight. Background Technology
[0002] Downlights are a common type of illumination device, installed in areas requiring lighting. They are typically installed using a cantilevered, single-sided mounting method, and there are no suitable installation structures for fixing them at both ends in confined spaces. Summary of the Invention
[0003] This utility model provides a mounting and fixing structure for downlights that can be fixed to the wall of the installation space at both ends, thus improving the installation of downlights with a new structure.
[0004] The above technical problems are solved by the following technical solution: a mounting and fixing structure for a downlight, characterized in that it includes a suspension plate, with telescopic rods extending horizontally at both ends of the suspension plate, and mounting plates with bolt holes at both ends of the telescopic rods. The mounting plates are perpendicular to the telescopic rods. The telescopic rods include a first rod body and a second rod body. A groove extending along the extension direction of the second rod body is provided on one side surface, and the first rod body passes through the groove. Two mounting plates are provided, one connected to one end of the first rod body and the other connected to one end of the second rod body. In use, the downlight is connected to the suspension plate and fixed to the vertical wall of the mounting location by nails or bolts passing through the bolt holes, thereby realizing the installation of the downlight. The telescopic rods allow this invention to be used for installation in spaces of different widths.
[0005] Preferably, the second rod is a sheet-like structure with its thickness horizontal. The upper and lower edges of the second rod are bent away from the suspension plate to form two grooves, and the upper and lower edges of the first rod pass through these two grooves. This provides a specific telescopic connection solution for the telescopic rod, making it less prone to bending even on thinner first and second rods.
[0006] Preferably, the first rod is a sheet-like structure, with a curved arm structure arching from the middle of the first rod in the vertical direction away from the second rod. This improves structural strength.
[0007] Preferably, the mounting plate has a folded edge that bends away from the telescopic rod, and the folded edge has a bolt mounting notch. This allows the present invention to be installed on an object by being supported by the folded edge of the mounting plate, making it more adaptable to different installation environments.
[0008] Preferably, the folded edge is perpendicular to the mounting plate.
[0009] Preferably, the mounting plate has a recess on the surface away from the telescopic rod, and the bolt holes are located on the bottom wall of the recess. This improves the ease of installing bolts through the bolt holes.
[0010] Preferably, the bottom wall of the recess protrudes from the surface of the mounting plate on the side of the telescopic rod. This improves structural strength.
[0011] Preferably, a clamping piece is also included. The suspension plate has a flanged portion with a threaded hole. A clamping bolt passes through the clamping piece and is threaded into the threaded hole. The clamping piece, in conjunction with the flanged portion of the suspension plate, clamps the telescopic rod, thereby fixing the telescopic rod to the suspension plate. In use, after adjusting the position of the suspension plate to the desired position, the clamping bolt is tightened, thus fixing the suspension plate to the telescopic rod. This achieves adjustable position of the suspension plate.
[0012] Preferably, the clamping piece has a hook at one end in the vertical direction and a pin at the other end. The suspension plate has a suspension hole, and the folded edge of the suspension plate has a pin through hole. The hook is hooked into the suspension hole, and the pin passes through the pin through hole. This improves the reliability of fixing.
[0013] Preferably, the folded edge of the suspension plate is located above the suspension plate. This provides good load-bearing capacity.
[0014] This utility model has the following advantages: it can adapt to the installation of spaces of different sizes and dimensions; and it is fixed at both ends during installation, ensuring a reliable connection. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the present invention;
[0016] Figure 2 for Figure 1 A magnified view of a portion of point A;
[0017] Figure 3 for Figure 1 A magnified view of a portion of point B.
[0018] In the diagram: 1. Suspension plate; 2. Telescopic rod; 3. Bolt hole; 4. Mounting plate; 5. Mounting plate folded edge; 6. Bolt mounting notch; 7. Bottom wall of the recess; 8. First rod body; 9. Second rod body; 10. Slide groove; 11. Middle part of the first rod body in the vertical direction; 12. Clamping piece; 13. Suspension plate folded edge; 14. Clamping bolt; 15. Suspension hook; 16. Pin; 17. Suspension hole; 18. Nail. Detailed Implementation
[0019] 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.
[0020] See Figures 1 to 3 A mounting structure for a downlight includes a suspension plate 1, with telescopic rods 2 extending horizontally at both ends of the suspension plate. Mounting plates 4, with bolt holes 3, are provided at both ends of the telescopic rods and are perpendicular to the telescopic rods. Each mounting plate has a bent edge 5 that bends away from the telescopic rod, and a bolt mounting notch 6 is provided on the bent edge. The bent edge is perpendicular to the mounting plate. A recess is provided on the surface of the mounting plate away from the telescopic rod, and bolt holes are located on the bottom wall 7 of the recess. The bottom wall of the recess protrudes from the surface of the mounting plate on the side of the telescopic rod. The telescopic rod includes a first rod body 8 and a second rod body 9. A groove 10 extending along the extension direction of the second rod body is provided on one side surface of the second rod body, and the first rod body passes through the groove. Two mounting plates are provided, one connected to one end of the first rod body and the other connected to one end of the second rod body. In use, the downlight is connected to the suspension plate and fixed to the vertical wall of the mounting location by nails 18 or bolts passing through the bolt holes, thus achieving the installation of the downlight. The telescopic rod design allows this invention to be used for installation in spaces of varying widths.
[0021] The second rod is a sheet-like structure with its thickness horizontal. Both its upper and lower edges are bent away from the suspension plate to form two grooves. The upper and lower edges of the first rod pass through these two grooves. The first rod is also a sheet-like structure, with a curved arm structure arched at its middle section 11 in the vertical direction away from the second rod. It also includes a clamping piece 12. The suspension plate has a flange 13 with threaded holes. A clamping bolt 14 passes through the clamping piece and is threaded into the threaded holes. The clamping piece, in conjunction with the flange of the suspension plate, clamps the telescopic rod, thus fixing it to the suspension plate. In use, after adjusting the suspension plate to the desired position, the clamping bolt is tightened to fix the suspension plate to the telescopic rod. This allows for adjustable suspension plate position. The flange of the suspension plate is located above the suspension plate. The clamping plate has a hanging hook 15 at one end in the vertical direction and a pin 16 at the other end. The hanging plate has a hanging hole 17, and the folded edge of the hanging plate has a pin through hole. The hanging hook is hooked into the hanging hole, and the pin passes through the pin through hole.
[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mounting and fixing structure for a downlight, characterized in that, The device includes a suspension plate, with telescopic rods extending horizontally at both ends of the suspension plate. Each telescopic rod has mounting plates with bolt holes at both ends, and the mounting plates are perpendicular to the telescopic rods. The telescopic rods include a first rod body and a second rod body. A groove extending along the extension direction of the second rod body is provided on one side surface, and the first rod body passes through the groove. Two mounting plates are included, one connected to one end of the first rod body and the other connected to one end of the second rod body.
2. The mounting and fixing structure for a downlight according to claim 1, characterized in that, The second rod is a sheet-like structure with its thickness in the horizontal direction. The upper and lower edges of the second rod are bent away from the suspension plate to form two grooves. The upper and lower edges of the first rod are respectively inserted into the two grooves.
3. The mounting and fixing structure for a downlight according to claim 2, characterized in that, The first rod is a sheet-like structure, and the middle part of the first rod in the vertical direction is an arched curved arm structure that arches away from the second rod.
4. The mounting and fixing structure for a downlight according to claim 1, 2, or 3, characterized in that, The mounting plate has a folded edge that bends away from the telescopic rod, and the folded edge has a bolt mounting notch.
5. The mounting and fixing structure for a downlight according to claim 4, characterized in that, The folded edge is perpendicular to the mounting plate.
6. The mounting and fixing structure for a downlight according to claim 1, 2, or 3, characterized in that, The mounting plate has a recess on the side surface away from the telescopic rod, and the bolt holes are located on the bottom wall of the recess.
7. The mounting and fixing structure for a downlight according to claim 6, characterized in that, The bottom wall of the recess protrudes from the surface of the mounting plate located on the side of the telescopic rod.
8. The mounting and fixing structure for a downlight according to claim 1, 2, or 3, characterized in that, It also includes a clamping piece. The suspension plate has a folded edge with a threaded hole. The clamping bolt passes through the clamping piece and is threaded into the threaded hole. The clamping piece cooperates with the folded edge of the suspension plate to clamp the telescopic rod and fix the telescopic rod to the suspension plate.
9. The mounting and fixing structure for a downlight according to claim 8, characterized in that, The clamping plate has a hook at one end in the vertical direction and a pin at the other end. The suspension plate has a suspension hole, and the folded edge of the suspension plate has a pin through hole. The hook is hooked into the suspension hole, and the pin passes through the pin through hole.
10. The mounting and fixing structure for a downlight according to claim 8, characterized in that, The folded edge of the suspension plate is located above the suspension plate.