Ceiling lamp

Abstract

The utility model provides a ceiling lamp. The ceiling lamp comprises a light-emitting assembly and a base. The light-emitting assembly is integrated with a light-emitting element and further comprises a fixing plate arranged at the back end. A plurality of protrusions extend out of the fixing plate in the transverse direction towards the outer side. Bosses are arranged on the inner side of the side wall of the base and matched with the protrusions on the fixing plate to form a detachable mechanism. When the light-emitting assembly needs to be installed on the base, the light-emitting assembly only needs to be aligned and inserted into the base and then is rotated by a certain angle till the protrusion is supported on the boss, and stable connection between the protrusion and the boss is achieved. In the process, fastening pieces such as screws do not need to be used, and installation steps are simplified. In addition, the base can also cover fasteners such as screws on the light-emitting assembly, so that the overall attractiveness of the ceiling lamp is improved, and the smoothness of the mounting surface on the base can be ensured. On the contrary, when the light-emitting assembly needs to be detached for maintenance or replacement, the light-emitting assembly or the base is rotated to separate the protrusion from the boss, and then the light-emitting assembly and the base can be separated.

Description

Technical Field

[0001] The present application belongs to the technical field of lighting equipment, and more specifically, relates to a ceiling lamp. Background Art

[0002] In the field of lighting technology, ceiling lamps are an important part of indoor lighting and are widely used in various environments such as homes, offices, and commercial places. Traditional ceiling lamp designs usually use screws to lock the back panel and the front light-emitting components for fixed installation. Although this fixing method ensures the stability of the lamp and the convenience of installation to a certain extent, it also has significant shortcomings. Specifically, a large number of screws or fixings are exposed on the back of this lamp, which seriously affects the flatness of the product installation surface and the overall aesthetics. Utility Model Content

[0003] The purpose of the embodiments of the present application is to provide a ceiling lamp to solve the technical problem in the prior art that the screws on the back of the lamp are exposed, affecting the flatness of the installation surface.

[0004] To achieve the above purpose, the technical solution adopted in this application is:

[0005] A ceiling lamp is provided, comprising:

[0006] The light-emitting assembly comprises a fixing plate arranged at the back end, wherein the fixing plate is provided with a protrusion extending in a lateral direction and outward;

[0007] The base has a side wall with a boss extending inward;

[0008] The light-emitting component is detachably connected to the base. When the light-emitting component is connected to the base, the light-emitting component or the base is rotated until the protrusion is supported on the boss; when the light-emitting component is separable from the base, the light-emitting component or the base is rotated until the protrusion is separated from the boss.

[0009] As a further improvement of the above technical solution:

[0010] Optionally, the number of the protrusions is at least two, and the protrusions are arranged at intervals from each other along the circumference of the fixing plate; the number and positions of the bosses correspond to the number and positions of the protrusions.

[0011] Optionally, the boss includes a guiding slope and a supporting platform, one end of the guiding slope extends to the edge of the side wall of the base, and the other end of the guiding slope extends to the supporting platform, and the supporting platform is used to support the protrusion.

[0012] Optionally, a limiting column is provided on one of the fixing plate and the base, and a limiting hole is provided on the other of the fixing plate and the base, and the limiting column can be movably inserted into the limiting hole. When the light-emitting component is connected to the base, the limiting column is located at one end of the limiting hole, and when the light-emitting component is separable from the base, the limiting column is located at the other end of the limiting hole.

[0013] Optionally, the limiting hole is an arc-shaped hole, and the shape of the arc-shaped hole corresponds to the rotation path of the limiting hole.

[0014] Optionally, the base includes a mounting surface and a sinking platform, the mounting surface is located on the outer ring of the sinking platform, and the sinking platform is used to abut against the fixing plate.

[0015] Optionally, the sink is provided with a through hole facing the fixing plate.

[0016] Optionally, the light-emitting component includes a frame, a light-emitting component, and a diffuser plate, a light guide plate, a reflector plate and a flexible pad stacked in sequence; the light-emitting component and the diffuser plate, the light guide plate, the reflector plate and the flexible pad stacked in sequence are all installed on the frame, and the fixing plate is connected to the flexible pad.

[0017] Optionally, the side wall of the frame extends along the thickness direction of the ceiling lamp, and the light-emitting element and the sequentially stacked diffusion plate, light guide plate, reflective plate and flexible pad are all arranged within the thickness range of the side wall of the frame.

[0018] Optionally, the light-emitting element is an LED lamp, and the LED lamp is arranged in the circumference of the light guide plate.

[0019] The beneficial effects of a ceiling lamp provided by the present application are:

[0020] The ceiling lamp provided in the present application includes a light-emitting component and a base. The light-emitting component is integrated with a light-emitting element, and also includes a fixing plate arranged at the back end. A plurality of protrusions extend outward in the lateral direction from the upper side of the fixing plate. Bosses are arranged on the inner side of the side wall of the base, and these bosses match the protrusions on the fixing plate to form a detachable mechanism. When the light-emitting component needs to be installed on the base, it is only necessary to align the light-emitting component and insert it into the base, and then rotate it by a certain angle until the protrusion is supported on the protrusion to achieve a stable connection between the two. In this process, there is no need to use fasteners such as screws, which simplifies the installation steps. In addition, the base can also cover the screws and other fasteners on the light-emitting component, which not only improves the overall aesthetics of the ceiling lamp, but also ensures the flatness of the mounting surface on the base. Conversely, when the light-emitting component needs to be disassembled for maintenance or replacement, it is also only necessary to rotate the light-emitting component or the base to separate the protrusion from the boss to achieve the separation of the light-emitting component from the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 A schematic diagram of the disassembled structure of the ceiling lamp provided in this application;

[0023] Figure 2 A schematic cross-sectional view of the ceiling lamp provided in this application;

[0024] Figure 3 A schematic diagram of the top view of the ceiling lamp provided in this application;

[0025] Figure 4 This is a schematic diagram of the main structure of the fixing plate of the ceiling lamp provided in this application;

[0026] Figure 5 A schematic diagram of the three-dimensional structure of the base of the fixing plate of the ceiling lamp provided in the present application.

[0027] Among them, the reference numerals in the figure are:

[0028] 1. Light-emitting component; 11. Fixing plate;

[0029] 111, protrusion; 12, border;

[0030] 13. Light-emitting element; 14. Diffuser plate;

[0031] 15. Light guide plate; 16. Reflector;

[0032] 17. flexible pad; 2. base;

[0033] 21. boss; 211. guide slope;

[0034] 212, support platform; 22, mounting surface;

[0035] 23. sink; 24. through hole;

[0036] 3. Limit column; 4. Limit hole. DETAILED DESCRIPTION

[0037] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0038] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0039] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0041] like Figures 1 to 3 As shown, the present application provides a ceiling lamp, including a light-emitting component 1 and a base 2.

[0042] The light-emitting assembly 1 integrates the light-emitting element and also includes a fixing plate 11 disposed at the back end. The fixing plate 11 is not only used to enhance the structural strength of the light-emitting assembly 1, but also provides a basis for realizing a detachable mechanism. Specifically, a plurality of protrusions 111 extend laterally outward from the fixing plate 11. These protrusions 111 are used to ensure the matching and fixation with the base 2.

[0043] The base 2 serves as the supporting structure of the entire ceiling lamp. Bosses 21 are provided on the inner side of the side wall of the base 2, and these bosses 21 match the protrusions 111 on the fixing plate 11 to form a detachable mechanism. When the light-emitting component 1 needs to be installed on the base 2, it is only necessary to align the light-emitting component 1 and insert it into the base 2, and then rotate it a certain angle until the protrusion 111 is supported on the protrusion 21 to achieve a stable connection between the two. In this process, there is no need to use fasteners such as screws, which simplifies the installation steps. In addition, the base 2 can also cover the screws and other fasteners on the light-emitting component 1, which not only improves the overall aesthetics of the ceiling lamp, but also ensures the flatness of the mounting surface on the base 2. Conversely, when the light-emitting component 1 needs to be disassembled for maintenance or replacement, it is also only necessary to rotate the light-emitting component 1 or the base 2 to separate the protrusion 111 from the boss 21 to achieve the separation of the light-emitting component 1 and the base 2.

[0044] like Figure 4 As shown, in one embodiment of the present application, the number of protrusions 111 on the fixing plate 11 is at least two, and the protrusions 111 are arranged at intervals from each other along the circumference of the fixing plate 11 to enhance the connection stability between the light-emitting component 1 and the base 2. Accordingly, the number and position of the bosses 21 on the base 2 correspond to the number and position of the protrusions 111 to achieve higher stability and more balanced force distribution. When the light-emitting component 1 is mounted on the base 2, each protrusion 111 cooperates with the corresponding boss 21 to jointly bear the weight and various loads from the light-emitting component 1. This multi-point support structural design not only enhances the stability of the connection, but also effectively reduces the risk of excessive force at a single point, thereby extending the service life of the product.

[0045] like Figure 5 As shown, in one embodiment of the present application, the boss 21 includes a guide bevel 211 and a support platform 212. Among them, one end of the guide bevel 211 extends to the edge of the side wall of the base 2, and the other end of the guide bevel 211 extends to the support platform 212. The guide bevel 211 serves as the leading part of the boss 21. During the installation of the light-emitting component 1, the protrusion 111 can slide onto the support platform 212 under the guidance of the guide bevel 211. When the protrusion 111 of the light-emitting component 1 slides along the guide bevel 211 and is finally positioned on the support platform 212, the light-emitting component 1 is equivalent to being mounted on the base 2, thereby achieving a stable connection between the two.

[0046] like Figures 1 to 3 As shown, in one embodiment of the present application, in order to ensure the precise docking and stable installation between the light-emitting component 1 and the base 2, and effectively prevent the problem of misengagement or excessive rotation of the protrusion 111 and the boss 21 caused by improper operation. A limiting column 3 is provided on one of the fixing plate 11 and the base 2, and a limiting hole 4 is provided on the other of the fixing plate 11 and the base 2. The limiting column 3 can be movably inserted into the limiting hole 4. During the assembly process of the light-emitting component 1 and the base 2, the limiting column 3 can be inserted into the limiting hole 4 to guide the light-emitting component 1 to adjust to the starting position of rotation. When the light-emitting component 1 is connected to the base 2 and the protrusion 111 is already supported on the boss 21, the limiting column 3 is located at one end of the limiting hole 4, and the limiting hole 4 acts as a physical block to the limiting column 3, effectively preventing the limiting column 3 from further moving, thereby ensuring the stable positioning of the protrusion 111 on the boss 21 and preventing the protrusion 111 from sliding out of the boss 21. When the light emitting assembly 1 and the base 2 are separable, the limiting column 3 is located at the other end of the limiting hole 4 .

[0047] like Figures 1 to 3 As shown, in one embodiment of the present application, the limiting hole 4 is an arc-shaped hole, and the shape of the arc-shaped hole corresponds to the rotation path of the limiting hole 4.

[0048] In one embodiment of the present application, the base 2 includes a mounting surface 22 and a sink 23, wherein the mounting surface 22 is located in the outer ring area of ​​the sink 23. The sink 23 is used to achieve abutment with the fixing plate 11, thereby enhancing the stability of the fixing plate 11 by physical contact. At the same time, the presence of the sink 23 also provides an ideal position selection for the arrangement of the limiting hole 4, so that the limiting hole 4 can be matched with the limiting column 3 at a closer distance.

[0049] like Figures 1 to 3 As shown, in one embodiment of the present application, a through hole 24 is provided at the sink 23 and is arranged facing the fixing plate 11. The provision of the through hole 24 effectively reduces the overall weight of the base 2, reduces the manufacturing cost, and improves the lightweight level of the product. More importantly, the through hole 24 can also serve as a heat dissipation channel to enhance the heat dissipation capacity of the light-emitting component 1. During the operation of the light-emitting component 1, the heat generated can be quickly conducted to the external environment through the through hole 24, effectively avoiding the risk of performance degradation or damage caused by heat accumulation.

[0050] like Figures 1 to 3 As shown, in one embodiment of the present application, the light-emitting component 1 includes a frame 12, a light-emitting element 13, and a diffuser plate 14, a light guide plate 15, a reflector plate 16 and a flexible pad 17 stacked in sequence. The light-emitting element 13 and the diffuser plate 14, the light guide plate 15, the reflector plate 16 and the flexible pad 17 stacked in sequence are all installed on the frame 12, and the fixing plate 11 is connected to the flexible pad 17.

[0051] The frame 12 is the skeleton of the entire light-emitting component 1 and is made of aluminum profile. The aluminum profile provides a stable support and protection for the light-emitting component 1 with its excellent properties such as light weight, high strength and corrosion resistance, and at the same time meets the requirements of lightweight design and is easy to install and maintain. The light-emitting component 13 is installed on the inner side of the frame 12, and the light emitted by it is converted into soft and uniform lighting light after being processed by subsequent components. The diffuser 14 is a panel for the light to emit from the lamp, which can soften and homogenize the light and eliminate light spots and bright spots. The light guide plate 15 is responsible for transmitting the light emitted by the light-emitting component 13 to the diffuser 14 or the reflector 16. The reflector 16 reflects the light emitted to the rear end of the lamp to the front end to reduce light loss and improve the overall lighting effect. The outermost layer is a flexible pad 17 made of EVA material. The EVA pad provides effective buffering and protection for the light-emitting component 1 with its good softness, resilience and sealing, while ensuring a tight connection with the fixing plate 11. The addition of the EVA pad not only improves the structural stability and shock resistance of the light-emitting component 1, but also ensures the long-term stable operation of key components such as the light-emitting component 13.

[0052] In one embodiment of the present application, the side wall of the frame 12 extends along the thickness direction of the ceiling lamp, and the light-emitting component 13 and the sequentially stacked diffusion plate 14, light guide plate 15, reflective plate 16 and flexible pad 17 are all arranged within the thickness range of the side wall of the frame 12, which not only improves the structural compactness of the ceiling lamp, but also saves space in the thickness direction of the ceiling lamp, making the ceiling lamp lighter and thinner.

[0053] In one embodiment of the present application, the light emitting element 13 is an LED lamp, which is arranged around the light guide plate 15. Under the guidance of the light guide plate 15, a uniform and soft light output is formed, avoiding the common problems of uneven light spots or dark areas in traditional lighting methods.

[0054] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A ceiling lamp, characterized in that: include: A light-emitting assembly (1) comprises a fixing plate (11) arranged at a back end, wherein the fixing plate (11) is provided with a protrusion (111) extending in a transverse direction and outwardly; A base (2) having a side wall with a boss (21) extending inwardly; The light-emitting component (1) is detachably connected to the base (2); when the light-emitting component (1) is connected to the base (2), the light-emitting component (1) or the base (2) is rotated until the protrusion (111) is supported on the boss (21); when the light-emitting component (1) and the base (2) are separable, the light-emitting component (1) or the base (2) is rotated until the protrusion (111) is separated from the boss (21).

2. The ceiling lamp according to claim 1, characterized in that: The number of the protrusions (111) is at least two, and the protrusions (111) are arranged at intervals from each other along the circumference of the fixing plate (11); the number and positions of the bosses (21) correspond to the number and positions of the protrusions (111).

3. The ceiling lamp according to claim 1, characterized in that: The boss (21) comprises a guiding bevel (211) and a supporting platform (212); one end of the guiding bevel (211) extends to the edge of the side wall of the base (2); the other end of the guiding bevel (211) extends to the supporting platform (212); the supporting platform (212) is used to support the protrusion (111).

4. The ceiling lamp according to any one of claims 1 to 3, characterized in that: A limiting column (3) is provided on one of the fixing plate (11) and the base (2), and a limiting hole (4) is provided on the other of the fixing plate (11) and the base (2). The limiting column (3) can be movably inserted into the limiting hole (4). When the light-emitting component (1) is connected to the base (2), the limiting column (3) is located at one end of the limiting hole (4); when the light-emitting component (1) is detachable from the base (2), the limiting column (3) is located at the other end of the limiting hole (4).

5. The ceiling lamp according to claim 4, characterized in that: The limiting hole (4) is an arc-shaped hole, and the shape of the arc-shaped hole corresponds to the rotation path of the limiting hole (4).

6. The ceiling lamp according to any one of claims 1 to 3, characterized in that: The base (2) comprises a mounting surface (22) and a sinking platform (23); the mounting surface (22) is located on the outer ring of the sinking platform (23); and the sinking platform (23) is used to abut against the fixing plate (11).

7. The ceiling lamp according to claim 6, characterized in that: The sinking platform (23) is provided with a through hole (24) arranged facing the fixing plate (11).

8. The ceiling lamp according to any one of claims 1 to 3, characterized in that: The light-emitting assembly (1) comprises a frame (12), a light-emitting element (13), and a diffuser plate (14), a light guide plate (15), a reflector plate (16), and a flexible pad (17) stacked in sequence; the light-emitting element (13) and the diffuser plate (14), the light guide plate (15), the reflector plate (16), and the flexible pad (17) stacked in sequence are all mounted on the frame (12); and the fixing plate (11) is connected to the flexible pad (17).

9. The ceiling lamp according to claim 8, characterized in that: The side wall of the frame (12) extends in the thickness direction of the ceiling lamp, and the light-emitting element (13) and the sequentially stacked diffusion plate (14), light guide plate (15), reflection plate (16) and flexible pad (17) are all arranged within the thickness range of the side wall of the frame (12).

10. The ceiling lamp according to claim 8, characterized in that: The light-emitting element (13) is an LED lamp, and the LED lamp is arranged in the circumferential direction of the light guide plate (15).

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