Panel lamp easy to disassemble and replace
The design of the inner and outer frame structure and the linkage locking components solves the problems of dim panel lighting and complicated installation, realizes convenient disassembly and replacement, adapts to the installation of aluminum ceiling panels with different thicknesses, and enhances waterproof sealing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-04-03
AI Technical Summary
The existing panel lights become dim after prolonged use, and the installation process is complicated and difficult to adapt to aluminum ceiling panels of different thicknesses, requiring the removal of nearby aluminum ceiling panels for installation.
It adopts an inner and outer frame structure, with the inner frame and outer frame connected by fixing and locking components. The inner frame is equipped with linkage and locking components, which are fixed to the aluminum ceiling panel keel by using bosses. The locking piece cooperates with the locking groove to achieve convenient installation.
It enables convenient disassembly and replacement of panel lights, is suitable for aluminum ceiling panels of different thicknesses, does not require removal of nearby aluminum ceiling panels, improves installation convenience and applicability, and enhances waterproof sealing.
Smart Images

Figure CN224080105U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of indoor panel lights, and in particular to a panel light that is easy to disassemble and replace. Background Technology
[0002] The panel light has a unique design. The light emitted by the light source passes through a light guide plate with high light transmittance to form a uniform planar light emission effect. It has good uniformity of illumination, soft light, and is comfortable yet bright.
[0003] In existing technologies, when panel lights are used in homes, they are usually integrated with aluminum ceiling panels. After prolonged use, the light from the panel lights will dim as the panels age, requiring replacement. Most existing panel lights are snap-on designs that connect to the keel of the aluminum ceiling panels. However, during installation, it is often necessary to remove the side aluminum ceiling panels, snap the panel light in, and then reinstall the removed aluminum ceiling panels. The installation process is quite complicated and difficult to adapt to keel frames of different thicknesses. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a panel light that is easy to disassemble and replace, so as to solve the technical problems mentioned in the background art.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0006] A removable and replaceable panel light includes an outer frame, an inner frame that slides inside the outer frame, a light panel that is fixed inside the inner frame, and fixing components for connecting the outer frame to the aluminum ceiling panel keel at the top four corners of the outer frame, and locking components for fixing the inner frame to the outer frame at the four corners of the inner frame.
[0007] The fixing component includes two support blocks, which are fixedly installed at both ends of the side wall of the outer frame. A rotating shaft is provided between the two support blocks. A locking tube is sleeved on the outer peripheral wall of the rotating shaft. A boss is provided on the outer peripheral wall of the locking tube. Both ends of the locking tube and the side wall of the inner frame are provided with a linkage component.
[0008] Furthermore, a waterproof sealing strip is provided at the top of the outer frame near the edge.
[0009] Furthermore, the linkage component includes a locking gear and a pushing gear plate. The locking gear is fixedly disposed at both ends of the locking tube and is coaxially disposed with the locking tube. The side wall of the inner frame is provided with a mounting groove at a position corresponding to the locking gear. The pushing gear plate is fixedly disposed inside the mounting groove and meshes with the locking gear.
[0010] Furthermore, the locking component includes a rotating groove, which is formed at the corner of the inner frame. A connecting shaft is provided inside the rotating groove. The bottom end of the connecting shaft penetrates the inner frame and has a horizontal groove. A locking pin assembly is provided inside the rotating groove, and the locking pin assembly is eccentrically positioned with respect to the rotating groove.
[0011] Furthermore, a locking groove is provided at the inner corner of the outer frame, and the locking groove is coaxially arranged with the rotating groove.
[0012] Furthermore, the locking pin assembly includes multiple locking pieces, each of which is sleeved on the outer peripheral wall of the connecting shaft, and the positions where the locking pieces contact the connecting shaft are filled with rubber liners.
[0013] In summary, this utility model has at least one of the following beneficial technical effects:
[0014] 1. This easy-to-disassemble and replaceable panel light involves pushing the inner frame upwards, which causes the locking tube and the boss to deflect through the linkage component, so that the top of the boss presses against the top of the aluminum ceiling panel keel. When the inner frame cannot be pushed upwards, the locking component is rotated so that the locking component is embedded in the locking groove opened inside the outer frame. At this time, the inner frame and the outer frame are fixedly connected, and the locking tube and the boss are fixed. Compared with the buckle setting in the prior art, the movable boss can be used for aluminum ceiling panel keels of different thicknesses, and there is no need to remove the nearby aluminum ceiling panels during the installation process, which can effectively improve the convenience of panel light installation.
[0015] 2. This easily detachable and replaceable panel light, through the setting of multiple locking pieces, when the locking groove and the rotating groove have an aligned part, can screw some of the locking pieces into the inside of the locking groove, so that when the outer frame is connected to the keel flange of different thicknesses, it can always be fixedly connected to the inner frame, which can effectively improve the applicability and installation convenience of the outer frame. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.
[0017] Figure 1 This is a structural schematic diagram of an easily disassembled and replaceable panel light according to the present invention.
[0018] Figure 2 This is a structural diagram of the outer frame and fixing components of an easily detachable and replaceable panel light according to this utility model.
[0019] Figure 3This is a schematic diagram of the inner frame of an easily detachable and replaceable panel light according to the present invention.
[0020] Figure 4 This is a schematic diagram of the linkage component of an easily detachable and replaceable panel light according to the present invention.
[0021] Figure 5 This is a structural schematic diagram of a locking assembly for an easily detachable and replaceable panel light according to the present invention.
[0022] Figure 6 This is a schematic diagram of the structure of a locking piece for an easily detachable and replaceable panel light according to this utility model.
[0023] In the diagram, 1. Outer frame; 2. Inner frame; 3. Light panel; 4. Fixing component; 41. Support block; 42. Rotating shaft; 43. Locking tube; 44. Boss; 45. Linkage component; 451. Locking gear; 452. Pushing tooth plate; 453. Mounting groove; 5. Locking component; 51. Rotating groove; 52. Connecting shaft; 53. Locking piece; 6. Waterproof sealing strip; 7. Locking groove. Detailed Implementation
[0024] The present invention will be further described in detail below with reference to the accompanying drawings.
[0025] Example:
[0026] Reference Figure 1 - Figure 6 The present invention discloses an easily detachable and replaceable panel light, including an outer frame 1, an inner frame 2 slidably disposed inside the outer frame 1, a light panel 3 fixedly disposed inside the inner frame 2, a fixing component 4 for connecting the outer frame 1 to the aluminum buckle keel at the top four corners of the outer frame 1, and a locking component 5 for fixing the inner frame 2 to the outer frame 1 at the four corners of the inner frame 2.
[0027] The fixing component 4 includes two support blocks 41, which are fixedly installed at both ends of the side wall of the outer frame 1. A rotating shaft 42 is provided between the two support blocks 41. A locking tube 43 is sleeved on the outer peripheral wall of the rotating shaft 42. A boss 44 is provided on the outer peripheral wall of the locking tube 43. Both ends of the locking tube 43 and the side wall of the inner frame 2 are provided with a linkage component 45.
[0028] In this embodiment, before installing the panel light, such as Figure 1 and Figure 4As shown, the upper surface of the inner frame 2 is flush with the upper surface of the outer frame 1. During installation, the outer frame 1 is aligned with the installation location of the panel light. The inner frame 2 is pushed upward, and the locking tube 43 and the boss 44 are deflected by the linkage component 45, so that the top of the boss 44 is pressed against the top of the aluminum ceiling panel keel to achieve the purpose of fixing the outer frame 1. When the inner frame 2 cannot be pushed upward, the outer frame 1 is fixed.
[0029] Then rotate the locking component 5 so that it is embedded in the locking groove 7 opened inside the outer frame 1, so that the inner frame 2 is fixedly connected to the outer frame 1. Compared with the buckle setting in the prior art, the movable boss 44 can be used for aluminum ceiling panels of different thicknesses, and there is no need to remove the nearby aluminum ceiling panels during the installation process, which can effectively improve the convenience of panel light installation.
[0030] In a further preferred embodiment of this utility model, such as Figure 2 As shown, a waterproof sealing strip 6 is provided at the top of the outer frame 1 near the edge.
[0031] In this embodiment, since aluminum ceiling panels and panel lights are mostly installed in places with high humidity, such as kitchens and bathrooms, the waterproof sealing strip 6 can effectively seal the gap between the outer frame 1 and the aluminum ceiling panel after the outer frame 1 is installed, thus effectively preventing moisture from entering.
[0032] In a further preferred embodiment of this utility model, such as Figure 4 As shown, the linkage component 45 includes a locking gear 451 and a pushing gear plate 452. The locking gear 451 is fixedly disposed at both ends of the locking tube 43 and is coaxially disposed with the locking tube 43. The side wall of the inner frame 2 is provided with a mounting groove 453 at a position corresponding to the locking gear 451. The pushing gear plate 452 is fixedly disposed inside the mounting groove 453 and meshes with the locking gear 451.
[0033] In this embodiment, since the push tooth plate 452 is fixedly connected to the inner frame 2 and the push tooth plate 452 meshes with the locking gear 451, when the inner frame 2 moves upward, it will drive the locking gears 451 on both sides to rotate outward, thereby causing the boss 44 to deflect outward until the boss 44 contacts the top wall of the outer frame 1. Therefore, when installing the outer frame 1, it is only necessary to align the outer frame 1 with the keel of the aluminum buckle and align the flange on the side of the keel with the position of the boss 44. Thus, during the upward movement of the inner frame 2, the boss 44 can be pushed to clamp the flange of the keel, thereby achieving the purpose of fixing the outer frame 1.
[0034] In a further preferred embodiment of this utility model, such as Figure 5 and Figure 6As shown, the locking component 5 includes a rotating groove 51, which is opened at the corner of the inner frame 2. A connecting shaft 52 is provided inside the rotating groove 51. The bottom end of the connecting shaft 52 passes through the inner frame 2 and has a horizontal groove. A locking pin assembly is provided inside the rotating groove 51, and the locking pin assembly is eccentrically positioned with respect to the rotating groove 51.
[0035] In this embodiment, by using the horizontal groove at the bottom of the connecting shaft 52, after pushing the inner frame 2 upward until it can no longer be pushed, the connecting shaft 52 is rotated by using a flathead screwdriver to rotate the connecting shaft 52, causing the locking pin assembly to be screwed into the locking groove 7, so as to fix the inner frame 2 and the outer frame 1. Since the locking pin assembly and the rotating groove 51 are eccentrically set, the locking pin assembly can be completely inserted into the rotating groove 51 and protrude from the rotating groove 51 after rotation, so as to lock the locking pin assembly into the locking groove 7, so as to fix the inner frame 2 and the outer frame 1 to each other.
[0036] In a further preferred embodiment of this utility model, such as Figure 2 and Figure 5 As shown, a locking groove 7 is provided at the inner corner of the outer frame 1, and the locking groove 7 is coaxially arranged with the rotating groove 51.
[0037] In this embodiment, since the locking groove 7 and the rotating groove 51 are coaxially arranged, the locking pin assembly can be effectively pushed into the interior of the locking groove 7 during the rotation of the connecting shaft 52.
[0038] In a further preferred embodiment of this utility model, such as Figure 5 and Figure 6 As shown, the locking pin assembly includes multiple locking pieces 53, each of which is sleeved on the outer peripheral wall of the connecting shaft 52, and the positions where the locking pieces 53 contact the connecting shaft 52 are filled with rubber liners.
[0039] In this embodiment, by setting multiple locking pieces 53, when the locking groove 7 and the rotating groove 51 have an aligned portion, some locking pieces 53 can be screwed into the interior of the locking groove 7, so that when the outer frame 1 is connected to the keel flanges of different thicknesses, it can always be fixedly connected to the inner frame 2, which can effectively improve the applicability and installation convenience of the outer frame 1.
[0040] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.
Claims
1. A readily replaceable faceplate light, characterized by, The utility model provides a kind of lighting device, including outer frame (1), the inside sliding of outer frame (1) is provided with inner frame (2), the inside of inner frame (2) is fixedly provided with lamp panel (3), the top four corners of outer frame (1) are provided with the fixed assembly (4) for connecting outer frame (1) with aluminium buckle keel, the four corners of inner frame (2) are provided with the locking assembly (5) for fixing inner frame (2) with outer frame (1); The fixed assembly (4) includes two support blocks (41), which are fixedly arranged at the two ends of the side wall of the outer frame (1). A rotating shaft (42) is arranged between the two support blocks (41). The rotating shaft (42) is sleeved with a locking tube (43). The outer circumferential wall of the locking tube (43) is provided with a boss (44). The two ends of the locking tube (43) are provided with a linkage assembly (45) together with the side wall of the inner frame (2).
2. A readily replaceable panel light according to claim 1, wherein, The top edge of the outer frame (1) is provided with a waterproof sealing strip (6).
3. A readily replaceable panel light according to claim 2, wherein, The linkage assembly (45) includes a locking gear (451) and a push gear plate (452). The locking gear (451) is fixedly arranged at the two ends of the locking tube (43) and coaxially arranged with the locking tube (43). The side wall of the inner frame (2) is provided with a mounting groove (453) corresponding to the locking gear (451). The push gear plate (452) is fixedly arranged in the mounting groove (453) and engaged with the locking gear (451).
4. A readily replaceable panel light according to claim 3, wherein, The locking assembly (5) includes a rotating groove (51), which is arranged at the corner of the inner frame (2). The inside of the rotating groove (51) is provided with a connecting shaft (52). The bottom end of the connecting shaft (52) penetrates the inner frame (2) and is provided with a horizontal groove. The inside of the rotating groove (51) is provided with a lock pin assembly, which is eccentrically arranged with the rotating groove (51).
5. A readily replaceable panel light according to claim 4, wherein, The inside corner of the outer frame (1) is provided with a locking groove (7), which is coaxially arranged with the rotating groove (51).
6. A readily replaceable panel light according to claim 5, wherein, The lock pin assembly includes a plurality of locking pieces (53), which are sleeved on the outer circumferential wall of the connecting shaft (52). The positions where the locking pieces (53) contact the connecting shaft (52) are filled with rubber lining.