A wall washer recessed light with multiple installation methods

Abstract

This utility model relates to the technical field of recessed lighting, and in particular to a wall washer recessed lighting fixture with multiple installation methods. It includes: an inner ring, open at both ends and hollow; a heat sink, a mounting plate, and a polarizing reflector arranged sequentially from top to bottom within the inner ring; a retaining spring between the heat sink and the inner ring, allowing the heat sink to rotate coaxially with the inner ring via the retaining spring; a mounting plate fixedly connected to the bottom of the heat sink and having a first light-transmitting hole; a light source for emitting light is disposed in the first light-transmitting hole, the light source abutting against the bottom of the heat sink; and a polarizing reflector fixedly connected to the bottom of the mounting plate and located at the open end of the bottom of the inner ring. The polarizing reflector includes a direct light area and a polarizing area, the polarizing area being located at the end of the direct light area and communicating with it, extending along the cross-sectional direction of the direct light area. This application has the effect of meeting the lighting needs of various scenarios.

Description

Technical Field

[0001] This utility model relates to the technical field of recessed lighting, and in particular to a wall washer recessed lighting fixture with multiple installation methods. Background Technology

[0002] In the field of lighting equipment technology, recessed lights are widely used in indoor and outdoor decorative lighting scenarios because they can be installed flush with the ceiling, have the advantages of being simple and beautiful, and saving space. As people's requirements for lighting environment continue to increase, higher demands are also being placed on the functionality and applicability of recessed lights.

[0003] Currently, recessed lights on the market have certain limitations in terms of adjusting the light output direction. Although there are some recessed lights that can adjust the light output direction by adjusting the direction of the lamp head, this method will make the recessed light set at an angle, so that the recessed light cannot be installed flush with the ceiling, resulting in insufficient aesthetics. In addition, existing recessed lights usually can only be installed in one fixed way, either with or without a border, making it difficult to flexibly switch according to different decoration styles and user needs. Therefore, there is an urgent need for a multi-installation wall washer downlight recessed light technology solution that can solve the above problems. Utility Model Content

[0004] To address the shortcomings of the prior art, this application provides a wall washer recessed light with multiple installation methods.

[0005] The above-mentioned inventive objective of this application is achieved through the following technical solutions:

[0006] The inner ring is open at both ends and hollow. From top to bottom, a heat sink, a mounting plate, and a polarizing reflector are arranged within the inner ring. A retaining spring is provided between the heat sink and the inner ring, allowing the heat sink to rotate coaxially with the inner ring via the retaining spring. The mounting plate is fixedly connected to the bottom of the heat sink and has a first light-transmitting hole. A light source for emitting light is provided in the first light-transmitting hole and abuts against the bottom of the heat sink. The polarizing reflector is fixedly connected to the bottom of the mounting plate and located at the open end of the bottom of the inner ring. The polarizing reflector includes a direct light area and a polarizing area. The polarizing area is located at the end of the direct light area and communicates with the direct light area, extending along the cross-sectional direction of the direct light area.

[0007] By adopting the above technical solution, the inner ring can construct the basic frame of the recessed light. The retaining spring is set between the inner ring and the heat sink to provide continuous elastic resistance to the heat sink, so that the heat sink can be stably installed inside the inner ring. It can also drive the mounting plate and the polarizing reflector to rotate synchronously on their own axis. After the light source enters the polarizing reflector, it can complete the center light projection through the direct light zone to achieve the wall washing function. The edge light diffuses into the polarizing zone in the direct light zone and is emitted from the polarizing zone to achieve the downlight function. At this time, with the rotation of the heat sink on its own axis, the light source emitted from the polarizing zone can adjust the light output direction with the rotation of the heat sink, thereby realizing the function of adjusting the light output direction of the recessed light. Furthermore, since the heat sink rotates on its own axis, the angle between the recessed light and the ceiling will not change, so that the recessed light is always installed flush with the ceiling. This ensures both the flexibility of the lighting angle and the overall aesthetics of the recessed light, and can meet the lighting needs of various scenarios.

[0008] In a preferred embodiment, the present application may be further configured such that: the inner sidewall of the inner ring is provided with a relief groove along its own circumference, and the retaining spring is located in the relief groove.

[0009] By adopting the above technical solution, the clearance groove can provide precise installation space for the retaining ring, and at the same time, it can limit the direction of the retaining ring's elastic restoring force on the heat sink to the radial direction, ensuring a stable connection between the inner ring, the retaining ring and the heat sink.

[0010] In a preferred embodiment, the present application may be further configured such that: the mounting plate has a mounting screw groove, and the mounting plate is fixedly connected to the bottom of the heat sink by means of a threaded connection through the mounting screw groove, so that the light source abuts against the bottom of the heat sink.

[0011] By adopting the above technical solution, during the installation process, tightening the screws can firmly fix the mounting plate to the bottom of the heat sink, while ensuring that the light source is in close contact with the bottom of the heat sink, thus ensuring good heat conduction performance between the light source and the heat sink, extending the life of the light source, and improving the overall stability of the recessed lamp.

[0012] In a preferred embodiment, this application can be further configured such that: an L-shaped support buckle is provided at the bottom of the mounting plate, and a connecting flange is provided at the top of the polarizing reflector, wherein the L-shaped support buckle is engaged with the connecting flange.

[0013] By adopting the above technical solution, during installation, simply fasten the L-shaped support buckle accurately onto the connecting flange to quickly and easily fix the polarizing reflector cup to the mounting plate. The operation process is simple and quick.

[0014] In a preferred embodiment, this application can be further configured as follows: the wall washer recessed light with multiple installation methods also includes a pre-embedded light body with an edge, the pre-embedded light body having an opening at the top and a first receiving cavity inside for the inner ring to be placed, the pre-embedded light body having a limiting outer edge extending outward at the bottom end, the pre-embedded light body having a second light-transmitting hole at the bottom, the second light-transmitting hole being connected to and aligned with the first light-transmitting hole, and first spring pieces being provided on opposite sides of the pre-embedded light body. When the pre-embedded light body is embedded in the ceiling, the limiting outer edge is used to abut against the ceiling, and the first spring pieces are used to abut against the interior of the pre-embedded holes in the ceiling.

[0015] By adopting the above technical solution, the top opening of the edge-embedded light body allows the first accommodating cavity inside to provide a precise installation position for the inner ring. When the edge-embedded light body is embedded in the ceiling, its outwardly extending limiting edge at the bottom end can tightly abut against the ceiling surface, achieving precise positioning. At the same time, the first spring pieces on both sides of the edge-embedded light body will tightly abut against the inside of the pre-embedded hole during the pre-embedding process, and through the elastic recovery force generated by elastic deformation, the edge-embedded light body will be firmly fixed in the pre-embedded hole, thereby realizing the installation of the edge-embedded recessed light. This ensures that the installation position of the edge-embedded recessed light is accurate, firm, and reliable, and the installation method is simple and easy for workers to install quickly.

[0016] In a preferred embodiment, this application can be further configured as follows: the wall washer recessed light with multiple installation methods also includes a pre-embedded light body with an edge, the pre-embedded light body with an open top and a plurality of first receiving cavities for placing the inner ring, the pre-embedded light body with an edge extending outward from the bottom end and having a limiting outer edge, the pre-embedded light body with an edge having a plurality of second light-transmitting holes corresponding to the number of the first receiving cavities, the second light-transmitting holes being connected and aligned with the first light-transmitting holes, and torsion springs being provided on opposite sides of the pre-embedded light body, the limiting outer edge being used to abut against the ceiling when the pre-embedded light body with an edge is embedded in the ceiling, and the end of the pre-embedded light body with an edge away from the pre-embedded light body is installed on the inner side of the ceiling through the torsion spring.

[0017] By adopting the above technical solution, multiple first accommodating cavities are set up, which can simultaneously accommodate multiple inner rings to meet the lighting needs of multiple lamp bodies. During the installation process, the torsion spring can firmly fix the edge-embedded lamp body to the inside of the ceiling through its own elastic force. At the same time, the limiting outer edge can closely abut against the ceiling surface to play a role in precise positioning, thereby completing the installation of the edge-embedded multi-recessed lamp.

[0018] In a preferred embodiment, this application can be further configured as follows: the wall washer recessed light with multiple installation methods also includes a frameless embedded light body and a frame. The frameless embedded light body has an opening at the top and a second receiving cavity inside for the inner ring to be placed. The frameless embedded light body has a third light-transmitting hole at the bottom. The frameless embedded light body has fastening holes on both sides. The frame has openings at both ends for the frameless embedded light body to pass through. The frame has a second spring piece inside corresponding to the fastening hole. When the frameless embedded light body is inside the frame, the second spring piece engages with the fastening hole. The frame has mounting brackets fixedly connected to both sides. When the frame is inside the ceiling, the mounting brackets abut against the inside of the ceiling and support the frame.

[0019] By adopting the above technical solution, the top opening of the frameless embedded light body allows the second accommodating cavity inside to provide a precise installation position for the inner ring, and the third light-transmitting hole at the bottom is the channel for light to pass through. When the frameless embedded light body is placed inside the embedded frame, the snap-fit ​​holes on its opposite sides can engage with the second spring pieces at the corresponding positions inside the embedded frame, thereby firmly connecting the frameless embedded light body to the embedded frame. Furthermore, the mounting bracket abuts against the inner side of the ceiling to provide stable support for the embedded frame, thus completing the installation of the frameless recessed light.

[0020] In a preferred embodiment, this application can be further configured as follows: the wall washer recessed light with multiple installation methods also includes a frameless embedded light body and a frame. The frameless embedded light body has an open top and a plurality of second receiving cavities for placing the inner ring. The bottom of the frameless embedded light body has a plurality of third light-transmitting holes corresponding to the number of the second receiving cavities. Fastening holes are provided on both sides of the frameless embedded light body. The frame is open at both ends for the frameless embedded light body to pass through. A second spring is provided inside the frame corresponding to the position of the fastening hole. When the frameless embedded light body is inside the frame, the second spring engages with the fastening hole. Mounting brackets are fixedly connected to both sides of the frame. When the frame is inside the ceiling, the mounting brackets abut against the inside of the ceiling and support the frame.

[0021] By adopting the above technical solution and setting up multiple second accommodating cavities, multiple inner rings can be placed simultaneously, which is suitable for frameless installation scenarios that require the installation of multiple recessed lights, so as to provide more sufficient and flexible lighting solutions.

[0022] In a preferred embodiment, this application may be further configured such that: a limiting plate is provided at the top of the pre-embedded frame, and when the second spring piece is engaged with the fastening hole, the limiting plate is used to abut against the top of the edgeless pre-embedded lamp body.

[0023] By adopting the above technical solution, the limiting plate limits the top of the edgeless embedded lamp body to prevent the edgeless embedded lamp body from moving upward due to external force during use, thus avoiding the situation of the embedded lamp becoming loose or shifting.

[0024] In a preferred embodiment, this application can be further configured such that: the mounting bracket has a vertically formed strip-shaped adjustment hole, the embedded frame has an adjustment threaded hole corresponding to the position of the strip-shaped adjustment hole, and an adjustment screw for threaded engagement with the adjustment threaded hole is inserted into the strip-shaped adjustment hole.

[0025] By adopting the above technical solution, with the combined action of the adjusting screw, the strip-shaped adjusting hole, and the adjusting threaded hole, the staff can precisely change the installation height and position of the embedded frame by adjusting the position of the adjusting screw in the strip-shaped adjusting hole according to the actual installation needs and environmental conditions. This allows for fine adjustments to the installation position of the frameless recessed light, improving the accuracy and applicability of the recessed light installation.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] 1. The inner ring forms the basic framework of the recessed light. A retaining spring is positioned between the inner ring and the heat sink to provide continuous elastic support, ensuring the heat sink is stably installed within the inner ring. This allows the mounting plate and polarizing reflector to rotate synchronously on their own axis. After the light source enters the polarizing reflector, it projects central light through the direct light zone, achieving wall washing. Edge light diffuses within the direct light zone to the polarizing zone, emitting downward illumination. Combined with the heat sink's rotation, the light emitted from the polarizing zone adjusts its direction, allowing for adjustable light output. Furthermore, because the heat sink rotates on its own axis, the angle between the recessed light and the ceiling remains constant, ensuring the light remains flush with the ceiling. This guarantees both flexibility in lighting angle and maintains the overall aesthetic appeal of the recessed light, meeting the lighting needs of various scenarios.

[0028] 2. The edge-embedded light body has an opening at the top, and its internal first receiving cavity can provide a precise installation position for the inner ring. When the edge-embedded light body is embedded in the ceiling, its bottom extending outward limit edge can tightly abut against the ceiling surface, playing a role in precise positioning. At the same time, the first spring pieces on both sides of the edge-embedded light body will tightly abut against the inside of the pre-embedded hole during the pre-embedding process, and through the elastic recovery force generated by elastic deformation, the edge-embedded light body will be firmly fixed in the pre-embedded hole, thereby realizing the installation of the edge-embedded recessed light. This ensures that the installation position of the edge-embedded recessed light is accurate, firm and reliable, and the installation method is simple to operate, which is convenient for workers to install quickly. It is suitable for edge-embedded light applications.

[0029] 3. The top opening of the frameless embedded light body provides a second accommodating cavity for precise installation of the inner ring. The third light-transmitting hole at the bottom is the channel for light to pass through. When the frameless embedded light body is placed inside the embedded frame, the snap-fit ​​holes on its opposite sides can engage with the second spring pieces at the corresponding positions inside the embedded frame, thus firmly connecting the frameless embedded light body to the embedded frame. It also abuts against the inside of the ceiling through the mounting bracket, providing stable support for the embedded frame, thereby completing the installation of the frameless recessed light. It is suitable for frameless recessed lighting applications. Attached Figure Description

[0030] Figure 1 This is an exploded structural diagram of the wall washer recessed lighting fixture with multiple installation methods in Embodiment 1 of this application;

[0031] Figure 2 This is an assembly diagram of the light source and mounting plate in this application;

[0032] Figure 3 This is a schematic diagram of the overall structure of the wall washer recessed lighting lamp with multiple installation methods in Embodiment 1 of this application;

[0033] Figure 4 This is a cross-sectional structural schematic diagram of the wall washer recessed lighting lamp with multiple installation methods in Embodiment 1 of this application;

[0034] Figure 5 This is a schematic diagram of the on-site installation of the wall washer recessed lighting with multiple installation methods in Embodiment 1 of this application;

[0035] Figure 6 This is a schematic diagram of the overall structure of the wall washer recessed lighting lamp with multiple installation methods in Embodiment 2 of this application;

[0036] Figure 7 This is a schematic diagram of the on-site installation of the wall washer recessed lighting with multiple installation methods in Embodiment 2 of this application;

[0037] Figure 8 This is an exploded structural diagram of the wall washer recessed lighting fixture with multiple installation methods in Embodiment 3 of this application;

[0038] Figure 9 This is an assembly diagram of the wall washer recessed lighting with multiple installation methods in Embodiment 3 of this application;

[0039] Figure 10 This is a cross-sectional structural schematic diagram of the wall washer recessed lighting lamp with multiple installation methods in Embodiment 3 of this application;

[0040] Figure 11 This is a schematic diagram of the on-site installation of the wall washer recessed lighting with multiple installation methods in Embodiment 3 of this application;

[0041] Figure 12This is a schematic diagram of the overall structure of the wall washer recessed lighting lamp with multiple installation methods in Embodiment 4 of this application.

[0042] Reference numerals: 1. Inner ring; 2. Heat sink; 3. Mounting plate; 4. Polarizing reflector; 41. Direct beam zone; 42. Polarizing zone; 5. Snap ring; 6. First light-transmitting hole; 7. Light source; 8. Relief groove; 9. Mounting screw groove; 10. L-shaped support buckle; 11. Connecting flange; 12. Embedded lamp body with edge; 13. Limiting outer edge; 14. Second light-transmitting hole; 15. First spring; 16. Torsion spring; 17. Embedded lamp body without edge; 18. Embedded frame; 19. Third light-transmitting hole; 20. Snap-fit ​​hole; 21. Second spring; 22. Mounting bracket; 23. Limiting plate; 24. Strip-shaped adjustment hole; 25. Adjustment threaded hole; 26. Adjusting screw. Detailed Implementation

[0043] The following description, in conjunction with the accompanying drawings, illustrates exemplary embodiments of this application, including various details to aid understanding. These should be considered merely exemplary. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of this application. Similarly, for clarity and brevity, descriptions of well-known functions and structures are omitted in the following description.

[0044] It should be noted that the terms "first," "second," etc., used in this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this disclosure described herein can be implemented in orders other than those illustrated or described herein. The implementation methods described in the following exemplary embodiments do not represent all implementation methods consistent with this disclosure.

[0045] Furthermore, the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article, unless otherwise specified, generally indicates that the preceding and following related objects have an "or" relationship.

[0046] The following is a reference appendix. Figure 1 To be continued Figure 12 This application describes a wall washer recessed light with multiple installation methods.

[0047] like Figure 1 and Figure 3As shown, the wall washer recessed lighting fixture with multiple installation methods includes an inner ring 1, which is open at both ends and hollow. Inside the inner ring 1, from top to bottom, are arranged a heat sink 2, a mounting plate 3, and a polarizing reflector 4. A retaining spring 5 is provided between the heat sink 2 and the inner ring 1, allowing the heat sink 2 to be coaxially rotatably connected to the inner ring 1 via the retaining spring 5. The mounting plate 3 is fixedly connected to the bottom of the heat sink 2 and has a first light-transmitting hole 6. The first light-transmitting hole 6 is equipped with a light source 7 for emitting light, which abuts against the bottom of the heat sink 2. The polarizing reflector 4 is fixedly connected to the bottom of the mounting plate 3 and is located at the open end of the bottom of the inner ring 1. The polarizing reflector 4 includes a direct light area 41 and a polarizing area 42. The polarizing area 42 is located at the end of the direct light area 41 and connects to the direct light area 41, extending along the cross-sectional direction of the direct light area 41. The inner ring 1 forms the basic frame of the recessed lighting fixture. The retaining spring 5 is located between the inner ring 1 and the heat sink 2 to provide support for the heat sink. 2 provides continuous elastic resistance, allowing the heat sink 2 to be stably installed inside the inner ring 1. It can also drive the mounting plate 3 and the polarizing reflector 4 to rotate synchronously on their own axis. After the light source 7 enters the polarizing reflector 4, it can complete the center light projection through the direct light zone 41 to achieve the wall washing function. The edge light diffuses in the direct light zone 41 to the polarizing zone 42 and is emitted from the polarizing zone 42 to achieve the downlight function. At this time, with the rotation of the heat sink 2 on its own axis, the light source 7 emitted from the polarizing zone 42 can adjust the light output direction with the rotation of the heat sink 2, thereby realizing the function of adjusting the light output direction of the recessed light. Since the heat sink 2 rotates on its own axis, the angle between the recessed light and the ceiling will not change, so that the recessed light is always installed flush with the ceiling. This ensures both the flexibility of the lighting angle and the overall aesthetics of the recessed light, meeting the lighting needs of various scenarios.

[0048] As a preferred option, such as Figure 1 and Figure 4 As shown, the inner wall of the inner ring 1 has a relief groove 8 along its circumference. The retaining ring 5 is located in the relief groove 8. By setting the relief groove 8, a precise installation space can be provided for the retaining ring 5. At the same time, the direction of the elastic restoring force provided by the retaining ring 5 to the heat sink 2 can be restricted to the radial direction, ensuring a stable connection between the inner ring 1, the retaining ring 5 and the heat sink 2.

[0049] As a preferred option, such as Figure 1 and Figure 2 As shown, the mounting plate 3 has a mounting screw groove 9. The mounting plate 3 is fixedly connected to the bottom of the heat sink 2 by means of a threaded connection through the mounting screw groove 9, so that the light source 7 abuts against the bottom of the heat sink 2. During the installation process, by tightening the screw, the mounting plate 3 can be firmly fixed to the bottom of the heat sink 2, and at the same time, the light source 7 is tightly abutted against the bottom of the heat sink 2, ensuring good heat conduction performance between the light source 7 and the heat sink 2, extending the service life of the light source 7, and improving the overall stability of the recessed lamp.

[0050] Furthermore, such as Figure 2 and Figure 4 As shown, the bottom of the mounting plate 3 is provided with an L-shaped support buckle 10, and the top of the polarizing reflector cup 4 is provided with a connecting flange 11. The L-shaped support buckle 10 and the connecting flange 11 are fastened together. During installation, the polarizing reflector cup 4 and the mounting plate 3 can be quickly and easily fixed by accurately fastening the L-shaped support buckle 10 onto the connecting flange 11. The operation process is simple and quick.

[0051] like Figure 1 , Figure 3 and Figure 5 As shown, in one embodiment (referred to here as Embodiment 1), to accommodate the working conditions of recessed wall washer lights, the multi-installation wall washer recessed light also includes a recessed light body 12. The recessed light body 12 has an open top and a first receiving cavity (not shown in the figure) for placing the inner ring 1. The bottom end of the recessed light body 12 extends outward and is provided with a limiting outer edge 13. The bottom of the recessed light body 12 is provided with a second light-transmitting hole 14, which is connected to and aligned with the first light-transmitting hole 6. The recessed light body 12 is provided with first spring pieces 15 on both opposite sides. When the recessed light body 12 is embedded in the ceiling, the limiting outer edge 13 is used to abut against the ceiling, and the first spring pieces 15 are used to abut against the pre-embedded holes in the ceiling. Inside the hole, the top of the edge-embedded light body 12 is open, and the first receiving cavity inside can provide a precise installation position for the inner ring 1. When the edge-embedded light body 12 is embedded in the ceiling, the limiting outer edge 13 extending outward from its bottom end can tightly abut against the ceiling surface, playing a role in precise positioning. At the same time, the first spring pieces 15 on both sides of the edge-embedded light body 12 will tightly abut against the inside of the pre-embedded hole during the pre-embedding process, and through the elastic recovery force generated by the elastic deformation, the edge-embedded light body 12 will be firmly fixed in the pre-embedded hole, thereby realizing the installation of the edge-embedded recessed light, ensuring that the installation position of the edge-embedded recessed light is accurate, firm and reliable, and the installation method is simple to operate, making it easy for workers to install quickly.

[0052] like Figure 6 and Figure 7As shown, in one embodiment (here designated as Embodiment 2), to accommodate the use of multiple recessed lights with edges, the wall washer recessed lighting fixture with multiple installation methods also includes a recessed light body 12 with edges. The recessed light body 12 has an open top and is provided with several first receiving cavities for placing the inner ring 1. The bottom end of the recessed light body 12 extends outward and is provided with a limiting outer edge 13. The bottom of the recessed light body 12 is provided with several second light-transmitting holes 14 corresponding to the number of first receiving cavities. The second light-transmitting holes 14 are connected and aligned with the first light-transmitting holes 6. Torsion springs 16 are provided on both opposite sides of the recessed light body 12. When installed in the ceiling, the limiting outer edge 13 is used to abut against the ceiling. The edge-embedded lamp body 12 is installed on the inner side of the ceiling by the end away from the edge-embedded lamp body 12 via the torsion spring 16. Unlike the above embodiment 1, by setting multiple first receiving cavities, multiple inner rings 1 can be placed at the same time to meet the lighting needs of multiple lamp bodies. During the installation process, the torsion spring 16 can firmly fix the edge-embedded lamp body 12 to the inner side of the ceiling through its own elastic force. At the same time, the limiting outer edge 13 can closely abut against the ceiling surface, playing a role in precise positioning, thereby completing the installation of the edge-embedded multi-recessed lamp.

[0053] like Figure 8 , Figure 9 , Figure 10 and Figure 11 As shown, in one embodiment (referred to here as Embodiment 3), to be suitable for the working conditions of frameless recessed lighting, the multi-installation wall washer recessed lighting also includes a frameless pre-embedded light body 17 and a pre-embedded frame 18. The frameless pre-embedded light body 17 has an open top and a second receiving cavity (not shown in the figure) for placing the inner ring 1 inside. The bottom of the frameless pre-embedded light body 17 has a third light-transmitting hole 19. Both sides of the frameless pre-embedded light body 17 have fastening holes 20. The pre-embedded frame 18 has open ends for the frameless pre-embedded light body 17 to pass through. The pre-embedded frame 18 has a second spring piece 21 at the position corresponding to the fastening hole 20 inside. When the frameless pre-embedded light body 17 is inside the pre-embedded frame 18, the second spring piece 21 engages with the fastening hole 20. All are fixedly connected with mounting brackets 22. When the embedded frame 18 is located inside the ceiling, the mounting brackets 22 are used to abut against the inside of the ceiling and to support the embedded frame 18. The top of the frameless embedded light body 17 is open, and its internal second accommodating cavity can provide a precise installation position for the inner ring 1. The bottom third light-transmitting hole 19 is the channel for light to pass through. When the frameless embedded light body 17 is placed inside the embedded frame 18, the snap-fit ​​holes 20 on its opposite sides can engage with the second spring pieces 21 at the corresponding positions inside the embedded frame 18, thereby firmly connecting the frameless embedded light body 17 and the embedded frame 18 together. The mounting brackets 22 abut against the inside of the ceiling to achieve stable support for the embedded frame 18, thus completing the installation of the frameless recessed light.

[0054] like Figure 12 As shown, in one embodiment (here designated as Embodiment 4), to accommodate the use of frameless recessed lights, the multi-installation wall washer recessed light also includes a frameless pre-embedded light body 17 and a pre-embedded frame 18. The frameless pre-embedded light body 17 has an open top and several second receiving cavities for placing the inner ring 1 inside. The bottom of the frameless pre-embedded light body 17 has several third light-transmitting holes 19 corresponding to the number of second receiving cavities. Fastening holes 20 are provided on both opposite sides of the frameless pre-embedded light body 17. The pre-embedded frame 18 has open ends for the frameless pre-embedded light body 17 to pass through. The pre-embedded frame 18 has corresponding fastening holes 20 inside. A second spring piece 21 is provided at the position of the connection hole 20. When the frameless embedded lamp body 17 is located inside the embedded frame 18, the second spring piece 21 is engaged with the snap-fit ​​hole 20. The embedded frame 18 is fixedly connected to the mounting brackets 22 on both sides. When the embedded frame 18 is located inside the ceiling, the mounting brackets 22 are used to abut against the inside of the ceiling and to support the embedded frame 18. Unlike the above embodiment 3, by setting multiple second accommodating cavities, multiple inner rings 1 can be placed at the same time. It is suitable for frameless installation scenarios that require the installation of multiple recessed lights, so as to provide a more sufficient and flexible lighting solution.

[0055] It should be noted that when installing the frameless recessed light, the pre-embedded frame 18 should first be fixed to the inside of the ceiling using the mounting bracket 22 to calibrate the verticality. Then, the frameless pre-embedded light body 17 should be inserted into the pre-embedded frame 18 from the indoor side and fixed by using the snap-fit ​​hole 20 and the second spring piece 21 to facilitate the subsequent installation of the inner ring 1, light source 7, etc.

[0056] Furthermore, such as Figure 8 As shown, a limiting plate 23 is provided at the top of the pre-embedded frame 18. When the second spring piece 21 is engaged with the fastening hole 20, the limiting plate 23 is used to abut against the top of the edgeless pre-embedded lamp body 17. The limiting plate 23 limits the top of the edgeless pre-embedded lamp body 17 to prevent the edgeless pre-embedded lamp body 17 from moving upward due to external force during use, thus avoiding the situation of the embedded lamp becoming loose or shifted.

[0057] As a preferred option, such as Figure 8 and Figure 9 As shown, the mounting bracket 22 has a vertically formed strip-shaped adjustment hole 24, and the pre-embedded frame 18 has an adjustment threaded hole 25 corresponding to the position of the strip-shaped adjustment hole 24. An adjustment screw 26 for threaded engagement with the adjustment threaded hole 25 is inserted into the strip-shaped adjustment hole 24. With the combined action of the adjustment screw 26, the strip-shaped adjustment hole 24, and the adjustment threaded hole 25, the operator can precisely change the installation height and position of the pre-embedded frame 18 by adjusting the position of the adjustment screw 26 in the strip-shaped adjustment hole 24 according to the actual installation requirements and environmental conditions. This allows for fine adjustments to the installation position of the frameless recessed light, improving the accuracy and applicability of the recessed light installation.

[0058] The specific embodiments described above do not constitute a limitation on the scope of protection of this application. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A wall washer recessed light with multiple installation methods, characterized in that, include: An inner ring (1) is provided, with both ends open and hollow. Inside the inner ring (1), from top to bottom, are arranged a radiator (2), a mounting plate (3), and a polarizing reflector (4). A retaining ring (5) is provided between the radiator (2) and the inner ring (1). The radiator (2) is coaxially rotatably connected to the inner ring (1) via the retaining ring (5). The mounting plate (3) is fixedly connected to the bottom of the radiator (2) and has a first light-transmitting hole (6). The light hole (6) is provided with a light source (7) for emitting light. The light source (7) abuts against the bottom of the heat sink (2). The polarizing reflector (4) is fixedly connected to the bottom of the mounting plate (3) and located at the opening end of the bottom of the inner ring (1). The polarizing reflector (4) includes a direct light area (41) and a polarizing area (42). The polarizing area (42) is located at the end of the direct light area (41) and communicates with the direct light area (41), and extends along the cross-sectional direction of the direct light area (41).

2. A wall washer recessed light with multiple installation methods as described in claim 1, characterized in that, The inner ring (1) has a relief groove (8) on its inner sidewall along its circumference, and the snap ring (5) is located in the relief groove (8).

3. A wall washer recessed light with multiple installation methods as described in claim 1, characterized in that, The mounting plate (3) has a mounting screw groove (9), and the mounting plate (3) is fixedly connected to the bottom of the heat sink (2) by means of a threaded connection through the mounting screw groove (9), so that the light source (7) abuts against the bottom of the heat sink (2).

4. A wall washer recessed lighting fixture with multiple installation methods as described in claim 1, characterized in that, The mounting plate (3) is provided with an L-shaped support buckle (10) at the bottom, and the polarizing reflector cup (4) is provided with a connecting flange (11) at the top. The L-shaped support buckle (10) and the connecting flange (11) are fastened together.

5. A wall washer recessed light with multiple installation methods as described in claim 1, characterized in that, It also includes a pre-embedded lamp body (12) with an opening at the top and a first receiving cavity for placing the inner ring (1) inside. The bottom end of the pre-embedded lamp body (12) extends outward and is provided with a limiting outer edge (13). The bottom of the pre-embedded lamp body (12) is provided with a second light-transmitting hole (14), which is connected to and aligned with the first light-transmitting hole (6). The opposite sides of the pre-embedded lamp body (12) are provided with first spring pieces (15). When the pre-embedded lamp body (12) is pre-embedded in the ceiling, the limiting outer edge (13) is used to abut against the ceiling, and the first spring pieces (15) are used to abut against the inside of the pre-embedded hole in the ceiling.

6. A wall washer recessed lighting fixture with multiple installation methods as described in claim 1, characterized in that, It also includes a pre-embedded lamp body (12) with an open top and a plurality of first accommodating cavities for placing the inner ring (1) inside. The bottom end of the pre-embedded lamp body (12) extends outward and is provided with a limiting outer edge (13). The bottom of the pre-embedded lamp body (12) is provided with a plurality of second light-transmitting holes (14) corresponding to the number of the first accommodating cavities. The second light-transmitting holes (14) are connected to and aligned with the first light-transmitting holes (6). Torsion springs (16) are provided on both sides of the pre-embedded lamp body (12). When the pre-embedded lamp body (12) is pre-embedded in the ceiling, the limiting outer edge (13) is used to abut against the ceiling. The end of the pre-embedded lamp body (12) away from the pre-embedded lamp body (12) is installed on the inner side of the ceiling through the torsion spring (16).

7. A wall washer recessed lighting fixture with multiple installation methods as described in claim 1, characterized in that, It also includes a borderless embedded lamp body (17) and an embedded frame (18). The borderless embedded lamp body (17) has an open top and a second receiving cavity inside for the inner ring (1) to be placed. The bottom of the borderless embedded lamp body (17) has a third light-transmitting hole (19). Fastening holes (20) are opened on both sides of the borderless embedded lamp body (17). The embedded frame (18) has open ends for the borderless embedded lamp body (17) to pass through. The interior of the embedded frame (18) A second spring piece (21) is provided at the position corresponding to the snap-fit ​​hole (20). When the edgeless embedded lamp body (17) is located inside the embedded frame (18), the second spring piece (21) is engaged with the snap-fit ​​hole (20). The embedded frame (18) is fixedly connected to mounting brackets (22) on both sides. When the embedded frame (18) is located inside the ceiling, the mounting brackets (22) are used to abut against the inside of the ceiling and to support the embedded frame (18).

8. A wall washer recessed light with multiple installation methods as described in claim 1, characterized in that, It also includes a borderless embedded lamp body (17) and an embedded frame (18). The borderless embedded lamp body (17) has an open top and is provided with several second accommodating cavities for placing the inner ring (1). The bottom of the borderless embedded lamp body (17) is provided with several third light-transmitting holes (19) corresponding to the number of the second accommodating cavities. Fastening holes (20) are provided on both sides of the borderless embedded lamp body (17). The embedded frame (18) is open at both ends and is used for the borderless embedded lamp body (17) to pass through. A second spring piece (21) is provided inside the embedded frame (18) at the position corresponding to the snap-fit ​​hole (20). When the edgeless embedded lamp body (17) is located inside the embedded frame (18), the second spring piece (21) is engaged with the snap-fit ​​hole (20). The embedded frame (18) is fixedly connected to mounting brackets (22) on both sides. When the embedded frame (18) is located inside the ceiling, the mounting brackets (22) are used to abut against the inside of the ceiling and to support the embedded frame (18).

9. A wall washer recessed lighting fixture with multiple installation methods as described in claim 7 or 8, characterized in that, The top of the pre-embedded frame (18) is provided with a limiting plate (23). When the second spring piece (21) is engaged with the fastening hole (20), the limiting plate (23) is used to abut against the top of the edgeless pre-embedded lamp body (17).

10. A wall washer recessed light with multiple installation methods as described in claim 7 or 8, characterized in that, The mounting bracket (22) has a vertically formed strip-shaped adjustment hole (24), and the embedded frame (18) has an adjustment threaded hole (25) corresponding to the position of the strip-shaped adjustment hole (24). An adjustment screw (26) for threaded engagement with the adjustment threaded hole (25) is inserted into the strip-shaped adjustment hole (24).

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