A splicable recessed light
By designing splicing protrusions and slots on the main body of the recessed light, modular splicing of the recessed light is achieved, which solves the problems of unsightly installation and unstable connection of frameless recessed lights, improves installation efficiency and connection stability, and is suitable for multi-light row installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN ALAFA LIGHTING
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-29
AI Technical Summary
Existing frameless recessed lights are unsightly during installation and lack splicing capabilities, resulting in damage to the integrity of the light body.
The embedded frame of the recessed light body has splicing protrusions and splicing slots. Multiple recessed lights can be modularly spliced by inserting the splicing protrusions into the slots, which enhances the stability of the connection.
It improves the efficiency and positioning accuracy of lamp installation, ensures a stable connection between lamp bodies, is suitable for large commercial spaces and long-distance linear lighting, and is easy to maintain and replace later.
Smart Images

Figure CN224301951U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of recessed lighting technology, and specifically to a splicable recessed lighting. Background Technology
[0002] Recessed lights are a common type of indoor lighting fixture, also called downlights or recessed lights. Their main feature is that the light body is embedded in the ceiling, wall, or furniture, with only the light socket exposed. The overall appearance is simple and neat, and they are widely used in modern homes and commercial spaces.
[0003] Currently, there are the following problems with frameless recessed lights: although the bracket installation reaches the ceiling height, it is not aesthetically pleasing and lacks splicing function, which damages the integrity of the light body;
[0004] The technical problem to be solved by this utility model is to provide a recessed lamp that can be spliced together. Utility Model Content
[0005] The technical problem this utility model solves is to provide a retractable lamp; wherein two adjacent sides are provided with outwardly extending splicing protrusions, and two other adjacent sides are provided with splicing slots adapted to the splicing protrusions; by inserting the splicing protrusion of one lamp body into the splicing slot of an adjacent lamp body, multiple lamps can be modularly spliced in the horizontal direction during installation, which not only improves the overall installation efficiency and positioning accuracy of the lamp, but also enhances the stable connection between lamp bodies, avoiding the use of additional connectors or brackets.
[0006] A splicable recessed light includes several recessed light bodies, each with a pre-embedded frame at its bottom; the pre-embedded frame has a quadrilateral cross-section; two adjacent sides of the pre-embedded frame have splicing protrusions, and the other two adjacent sides have splicing grooves that match the splicing protrusions; by inserting the splicing protrusion of one recessed light body into the splicing groove of an adjacent recessed light body, a stable splicing connection can be achieved between multiple recessed light bodies.
[0007] Preferably, the recessed lamp body includes a heat sink; and the heat sink has a light source inside; and the heat sink also has a lens cover that covers the light source; and the lens cover has a lens inside, through which light emitted from the light source can pass; and a face ring that is screwed tightly connected to the outer wall of the heat sink.
[0008] Preferably, the heat sink also has a pressure plate inside; and the pressure plate is pressed onto the light source and fixed to the heat sink by screws.
[0009] Preferably, a power cable is provided that passes through the heat sink and forms an electrical connection with the light source; and a wire clamping plate is provided to clamp the power cable; and the wire clamping plate is connected to the top of the heat sink by screws.
[0010] Preferably, the outer wall of the face ring is formed with a number of rotating slots at intervals; and the inner wall of the embedded frame is formed with rotating protrusions corresponding to the rotating slots; by rotating and clamping the rotating protrusions with the rotating slots, the embedded frame and the face ring are fixedly connected.
[0011] Preferably, the inner wall of the lens cover is formed with several snaps at intervals; and the bottom of the lens is engaged and fixed with the snaps.
[0012] Preferably, the cross-section of the splicing protrusion is an isosceles trapezoid.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model is a splicable recessed light. To achieve splicing and assembly between the main bodies of the recessed light, the pre-embedded frame is designed as a structure with splicing function. Splicing protrusions extending outward are provided on two adjacent sides, and splicing slots that match the splicing protrusions are provided on the other two adjacent sides. By inserting the splicing protrusion of one recessed light body into the splicing slot of the adjacent recessed light body, multiple recessed lights can be modularly spliced in the horizontal direction during installation. This not only improves the overall installation efficiency and positioning accuracy of the lamp, but also enhances the stable connection between the lamp bodies, avoiding the use of additional connectors or brackets. This splicing structure can achieve continuous and seamless splicing while ensuring aesthetics. It is suitable for multi-lamp row installations, especially for large commercial spaces, exhibition lighting, office areas and other application environments that require long-distance linear lighting.
[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this utility model.
[0017] Figure 2 This is a utility model Figure 1 A schematic diagram of the splicing structure.
[0018] Figure 3 This is a utility model Figure 1 Another schematic diagram of the splicing structure.
[0019] Figure 4 This is a utility model Figure 1 A schematic diagram of its decomposed structure.
[0020] Figure 5 This is a schematic diagram of another embodiment of the present utility model.
[0021] Figure 6 This is a utility model Figure 5 A schematic diagram of the splicing structure.
[0022] Figure 7 This is a utility model Figure 5 Another schematic diagram of the splicing structure.
[0023] Figure 8 This is a utility model Figure 5 A schematic diagram of its decomposed structure.
[0024] Figure 9 This is a structural schematic diagram of Embodiment 2 of this utility model.
[0025] Figure 10 This is a utility model Figure 9 A schematic diagram of the splicing structure.
[0026] Figure 11 This is a utility model Figure 9 Another schematic diagram of the splicing structure.
[0027] Figure 12 This is a utility model Figure 9 A schematic diagram of its decomposed structure.
[0028] Figure 13 This is a schematic diagram of another structural design of Embodiment 2 of this utility model.
[0029] Figure 14 This is a utility model Figure 13 A schematic diagram of the splicing structure.
[0030] Figure 15 This is a utility model Figure 13 Another schematic diagram of the splicing structure.
[0031] Figure 16 This is a utility model Figure 13 A schematic diagram of its decomposed structure.
[0032] Figure 17 This is a structural schematic diagram of Embodiment 3 of this utility model.
[0033] Figure 18 This is a utility model Figure 17 A schematic diagram of the splicing structure.
[0034] Figure 19 This is a utility model Figure 17 Another schematic diagram of the splicing structure.
[0035] Figure 20 This is a utility model Figure 17 A schematic diagram of its decomposed structure.
[0036] In the diagram: 1. Recessed light body; 2. Embedded frame; 3. Splicing protrusion; 4. Splicing slot; 5. Heat sink; 6. Light source; 7. Lens cover; 8. Lens; 9. Face ring; 10. Pressure plate; 11. Pressure plate; 12. Rotating slot; 13. Buckle. Detailed Implementation
[0037] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0038] 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.
[0039] Please see Figures 1-8 In this embodiment of the utility model, a splicable recessed light includes several recessed light bodies 1, each recessed light body 1 having a pre-embedded frame 2 at its bottom; the pre-embedded frame 2 has a quadrilateral cross-section; and two adjacent sides of the pre-embedded frame 2 are provided with splicing protrusions 3, and the other two adjacent sides are provided with splicing slots 4 that are adapted to the splicing protrusions 3; by inserting the splicing protrusion 3 of one recessed light body 1 into the splicing slot 4 of an adjacent recessed light body 1, a stable splicing connection is achieved between multiple recessed light bodies 1.
[0040] Specifically, this utility model provides a splicable recessed light, the structure of which includes several recessed light bodies 1, each recessed light body 1 having a pre-embedded frame 2 at its bottom. The pre-embedded frame 2 has a quadrilateral cross-section, facilitating a stable embedded fit with the installation environment such as ceilings or walls. To achieve splicing and assembly between the recessed light bodies 1, the pre-embedded frame 2 is designed with a splicing function, wherein two adjacent sides have outwardly extending splicing protrusions 3, and the other two adjacent sides have splicing slots 4 adapted to the splicing protrusions 3. By inserting the splicing protrusion 3 of one recessed light body 1 into the splicing slot 4 of an adjacent recessed light body 1, multiple recessed lights can be installed horizontally during installation. Modular splicing not only improves the overall installation efficiency and positioning accuracy of the lighting fixtures, but also enhances the robust connection between the lamp bodies, eliminating the need for additional connectors or brackets. This splicing structure allows for continuous, seamless splicing while maintaining aesthetics, making it suitable for multi-lamp row installations, especially for applications requiring long-distance linear lighting such as large commercial spaces, exhibition lighting, and office areas. Furthermore, this splicing design facilitates later maintenance and replacement, allowing for the disassembly and assembly of individual lamp bodies without damaging the entire light strip structure, thus improving overall lifespan and convenience. Individual lamp bodies can also be installed and used when multiple recessed lights are not required for splicing.
[0041] Furthermore, the recessed lamp body 1 includes a heat sink 5; and the heat sink 5 is provided with a light source 6 inside; and the heat sink 5 is also provided with a lens cover 7 that covers the light source 6; and the lens cover 7 is also provided with a lens 8 inside, which allows light emitted by the light source 6 to pass through; and a face ring 9 is provided that is screwed tightly connected to the outer wall of the heat sink 5.
[0042] Specifically, the recessed lamp body 1 includes a heat sink 5, which is made of a metal material with good thermal conductivity to efficiently dissipate the heat generated by the light source 6 during operation, thereby maintaining the stable operation of the recessed lamp and extending its service life. The heat sink 5 houses the light source 6 assembly, which can be a high-brightness LED light source 6, installed in the central area of the heat sink 5. To shape and protect the light source 6, a lens cover 7 is also installed inside the heat sink 5, covering the outside of the light source 6 to form a sealed structure to prevent dust and debris from entering. An optical lens 8 is located inside the lens cover 7, positioned near the light source. Along the light path, the light is focused, diffused, or refracted to adjust the light output angle and illumination effect to meet design requirements. To achieve overall coordination between the appearance of the recessed light and the installation structure, a face ring 9 is also provided on the outer circumference of the heat sink 5. The face ring 9 can be screwed onto the heat sink 5 by means of threads, which not only serves a decorative purpose but also further enhances the fixed stability of the recessed light in the ceiling or wall. The above structure not only improves the heat dissipation capacity and optical performance of the recessed light but also takes into account the convenience of installation and the removability of maintenance, making it suitable for modern architectural lighting scenarios with high requirements for lighting quality, structural reliability, and aesthetics.
[0043] Furthermore, the outer wall of the face ring 9 is formed with a number of rotating slots 12 at intervals; and the inner wall of the embedded frame 2 is formed with rotating protrusions corresponding to the rotating slots 12; by rotating and clamping the rotating protrusions with the rotating slots 12, the embedded frame 2 and the face ring 9 are fixedly connected.
[0044] Specifically, to achieve rapid assembly and stable positioning of the recessed lighting installation structure, the outer wall of the face ring 9 is provided with several rotating slots 12 at intervals, which are distributed along the outer periphery of the face ring 9. At the same time, the inner wall of the embedded frame 2 is formed with rotating protrusions corresponding to the position and shape of the rotating slots 12. During installation, the face ring 9 is inserted into the embedded frame 2, so that the rotating slots 12 and the rotating protrusions are aligned with each other. Then, by rotating, the rotating protrusions slide into the locking section inside the rotating slots 12, achieving a rotating locking mechanism, thus forming a reliable mechanical connection between the face ring 9 and the embedded frame 2. This rotating locking structure simplifies the cumbersome screw fixing method in traditional recessed lighting installation, which not only improves installation efficiency but also facilitates later maintenance and disassembly operations. It is particularly suitable for commercial or engineering environments that require rapid deployment of large quantities of lights.
[0045] Furthermore, the inner wall of the lens cover 7 is formed with several snaps 13 at intervals; and the bottom of the lens 8 is engaged and fixed with the snaps 13.
[0046] Specifically, to achieve rapid positioning and secure fixing of the lens 8 assembly, the inner wall of the lens cover 7 is provided with several snap-fit structures 13 at intervals. The snap-fit structures 13 are evenly distributed along the circumference of the inner wall of the lens cover 7, and are preferably elastic limiting tooth structures. The bottom outer edge of the lens 8 corresponds to each snap-fit structure 13 and engages with it, thereby allowing the lens 8 to be securely installed inside the lens cover 7. This snap-fit connection method avoids the inconvenience of disassembly and assembly caused by traditional screw or adhesive fixing methods, which not only improves assembly efficiency but also facilitates the later replacement and maintenance of the lens 8. At the same time, it ensures the stability of the lens 8 during use and prevents displacement or detachment due to vibration or thermal expansion and contraction.
[0047] Furthermore, the cross-section of the splicing protrusion 3 is an isosceles trapezoid.
[0048] Specifically, the cross-section of the splicing protrusion 3 is an isosceles trapezoidal structure with the bottom wider and the top narrower, matching the internal cross-sectional shape of the splicing groove 4. The isosceles trapezoidal structure provides good guidance for the splicing protrusion 3 during insertion into the splicing groove 4, enabling rapid alignment. Furthermore, after splicing, the wedge-shaped characteristics of the structure generate a certain self-locking force, effectively improving the tensile strength and overall structural stability, and preventing splicing loosening due to vibration or thermal expansion and contraction.
[0049] In another embodiment, see Figure 9-16 The heat sink 5 is also equipped with a pressure plate 10 inside; and the pressure plate 10 is pressed onto the light source 6, and the pressure plate 10 is fixed to the heat sink 5 by screws.
[0050] Specifically, the heat sink 5 is also equipped with a pressure plate 10 structure inside. The pressure plate 10 is directly pressed onto the upper surface of the light source 6 and fixedly connected to the heat sink 5 by several screws, thereby firmly installing the light source 6 inside the heat sink 5, so that the light source 6 and the heat sink 5 form a tight contact, effectively improving the heat conduction efficiency and preventing the light source 6 from affecting the lighting performance due to vibration or displacement.
[0051] In another embodiment, see Figure 17-20 It also includes a power cable that passes through the heat sink 5 and forms an electrical connection with the light source 6; and a wire clamping plate 11 for clamping the power cable; and the wire clamping plate 11 is connected to the top of the heat sink 5 by screws.
[0052] Specifically, the recessed lamp body 1 also includes a power cable for power supply. The power cable passes through the heat sink 5 and forms an electrical connection with the internal light source 6, thereby providing a stable operating voltage to the light source 6. To ensure the stable positioning, anti-pulling, and safety of the power cable during use, a clamping plate 11 is provided on the top of the heat sink 5. The clamping plate 11 is used to fix the power cable in a preset position to prevent the cable from shifting, loosening, or being damaged by force during transportation or installation. The clamping plate 11 is screwed to the top of the heat sink 5 to form a reliable clamping structure, which effectively constrains the power cable without affecting the installation of the internal light source 6 and other components.
[0053] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.
Claims
1. A modular recessed light, comprising a plurality of recessed light bodies (1), characterized in that, Each recessed light body (1) has a pre-embedded frame (2) at its bottom; the cross-section of the pre-embedded frame (2) is a quadrilateral structure; and two adjacent sides of the pre-embedded frame (2) are provided with splicing protrusions (3), and the other two adjacent sides are provided with splicing slots (4) that are compatible with the splicing protrusions (3); by inserting the splicing protrusions (3) of one recessed light body (1) into the splicing slots (4) of the adjacent recessed light body (1), a stable splicing connection is achieved between multiple recessed light bodies (1).
2. The modular recessed light according to claim 1, characterized in that, The recessed lamp body (1) includes a heat sink (5); and the heat sink (5) is equipped with a light source (6); and the heat sink (5) is also equipped with a lens cover (7) that covers the light source (6); and the lens cover (7) is also equipped with a lens (8) that allows light emitted from the light source (6) to pass through; and a face ring (9) that is screwed tightly connected to the outer wall of the heat sink (5).
3. A modular recessed light according to claim 2, characterized in that, The heat sink (5) is also equipped with a pressure plate (10); and the pressure plate (10) is pressed onto the light source (6), and the pressure plate (10) is fixed to the heat sink (5) by screws.
4. A modular recessed light according to claim 2, characterized in that, It also includes a power cable that passes through the heat sink (5) and forms an electrical connection with the light source (6); and a wire clamping plate (11) for clamping the power cable; and the wire clamping plate (11) is connected to the top of the heat sink (5) by screws.
5. A modular recessed light according to claim 2, characterized in that, The outer wall of the face ring (9) is formed with several rotating slots (12) at intervals; and the inner wall of the embedded frame (2) is formed with rotating protrusions corresponding to the rotating slots (12); by rotating and clamping the rotating protrusions and the rotating slots (12), the embedded frame (2) and the face ring (9) are fixedly connected.
6. A modular recessed light according to claim 2, characterized in that, The inner wall of the lens cover (7) is formed with several buckles (13) at intervals; and the bottom of the lens (8) is engaged and fixed with the buckles (13).
7. A modular recessed light according to claim 1, characterized in that, The cross-section of the splicing protrusion (3) is an isosceles trapezoid.