Frameless panel lamp

Abstract

The frameless panel lamp comprises a bottom shell, a light-transmitting cover, a connecting assembly and a light source assembly, and the light-transmitting cover is detachably installed on the bottom shell through the connecting assembly; a plurality of first contact surfaces are arranged on the periphery of the bottom shell, a plurality of second contact surfaces are arranged on the periphery of the light-transmitting cover, and each first contact surface and the corresponding second contact surface are buckled and detachably and fixedly connected together through a connecting assembly; the light source assembly is detachably installed on the bottom shell. According to the frameless panel lamp, the utilization efficiency of the whole light source assembly is improved, energy waste is avoided, formation of dark areas is reduced, the whole light-transmitting cover can emit light, the manufacturing cost is reduced, the overall weight of the frameless panel lamp is light, the overall structure of the frameless panel lamp can be lighter, thinner and more compact, installation is convenient, the installation efficiency is improved, and the frameless panel lamp is suitable for popularization and application. The labor intensity is reduced.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to a frameless flat panel lamp. Background Technology

[0002] Flat panel lights are a common type of lighting system used in integrated ceilings. A typical flat panel light consists of three main structural parts: a supporting frame, a base housing for fixing the light source, and a light-transmitting panel. The supporting frame is generally made of aluminum alloy profiles welded together to form a border. While the border serves as the mounting frame, it blocks light, creating a dark area around the perimeter and preventing full-surface illumination. This also increases cost, making the overall structure heavier, larger, or thicker. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a frameless flat panel lamp.

[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: a frameless flat panel light is constructed, including: a bottom shell, a light-transmitting cover, a connecting component, and a light source component. The light-transmitting cover is detachably mounted on the bottom shell through the connecting component. The bottom shell has a plurality of first contact surfaces around its periphery, and the light-transmitting cover has a plurality of second contact surfaces around its periphery. Each first contact surface is snapped together with the corresponding second contact surface and is detachably and fixedly connected together through the connecting component. The light source component is detachably mounted on the bottom shell.

[0005] Furthermore, the bottom shell includes a support portion and a plurality of connecting portions, all of which are disposed on the support portion and form an obtuse angle with the support portion, and the first contact surface is formed on the inner or outer wall of the connecting portion.

[0006] Furthermore, the light-transmitting cover includes: a panel and a plurality of extensions, all of which are disposed on the panel, the extensions are inclined toward the bottom shell, and the plurality of extensions form an obtuse angle with the panel, and the second contact surface is formed on the outer wall or inner wall of the extension.

[0007] Furthermore, all of the aforementioned extensions are integrally formed with the panel.

[0008] Furthermore, the panel has bending grooves corresponding to the extensions, and the multiple extensions are formed by bending the panel toward the bottom shell.

[0009] Furthermore, each of the extensions is bent with a filling portion to seal the gap between adjacent extensions.

[0010] Furthermore, the connecting component is a rivet, clip, adhesive, bolt, or screw.

[0011] Furthermore, each of the first contact surfaces is parallel to the corresponding second contact surface.

[0012] Furthermore, the cross-sections of the bottom shell and the light-transmitting cover are both polygonal or arc-shaped.

[0013] Furthermore, the frameless flat panel light also includes a wire fixing component, which is detachably mounted on the bottom shell; the bottom shell has multiple mounting holes.

[0014] The following are the beneficial effects of implementing this utility model:

[0015] This application features multiple first contact surfaces around the periphery of the base shell and multiple second contact surfaces around the periphery of the light-transmitting cover. Each first contact surface and its corresponding second contact surface are interlocked and detachably fixed together via a connecting assembly. The light source assembly is detachably mounted on the base shell. The interplay between the multiple first and second contact surfaces allows the periphery of the light-transmitting cover to contact and install with the periphery of the base shell. The connecting assembly then securely mounts the light-transmitting cover to the base shell, eliminating the need for a supporting frame for stable installation. Without a supporting frame, the light emitted by the light source assembly is not blocked, improving the overall efficiency of the light source assembly, avoiding energy waste, reducing the formation of dark areas, allowing the entire light-transmitting cover to emit light, reducing manufacturing costs, and making the frameless flat panel light lighter. Furthermore, the frameless flat panel light's overall structure is thinner and more compact, facilitating installation, improving installation efficiency, and reducing labor intensity. Attached Figure Description

[0016] To more clearly illustrate the technical solution of this utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] In the attached image:

[0018] Figure 1 This is a schematic diagram of the front structure of a frameless flat panel lamp in some embodiments of this utility model;

[0019] Figure 2 This is a schematic diagram of the back structure of a frameless flat panel lamp in some embodiments of this utility model;

[0020] Figure 3This is a partial cross-sectional schematic diagram of a frameless flat panel lamp in some embodiments of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the light-transmitting cover in this utility model;

[0022] Figure 5 This is a schematic diagram of the filling part in this utility model;

[0023] Figure 6 This is a schematic diagram of the bottom shell in this utility model.

[0024] Explanation of markings in the diagram

[0025] Bottom shell 1, first contact surface 11, support part 12, connecting part 13, light-transmitting cover 2, second contact surface 21, panel 22, extension part 23, bending groove 24, filling part 25, connecting assembly 3, light source assembly 4, wire fixing assembly 5, mounting hole 6. Detailed Implementation

[0026] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the orientations or positional relationships indicated by terms such as "front," "rear," "upper," "lower," "left," "right," "longitudinal," "horizontal," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," and "tail" are based on the orientations or positional relationships shown in the accompanying drawings, and are constructed and operated in a specific orientation. They are only for the convenience of describing this technical solution and do not indicate that the device or component referred to must have a specific orientation; therefore, they should not be construed as limitations on this utility model.

[0027] It should also be noted that, unless otherwise explicitly specified and limited, terms such as "installation," "connection," "joining," "fixing," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. When an component is referred to as being "on" or "below" another component, the component can be located "directly" or "indirectly" on the other component, or there may be one or more intermediary components. The terms "first," "second," "third," etc., are only for the convenience of describing this technical solution and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first," "second," "third," etc., may explicitly or implicitly include one or more of that feature. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0028] In the following description, specific details such as particular system structures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of the present invention. However, those skilled in the art will understand that the present invention can be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0029] Please see Figures 1 to 3 The frameless flat panel light in the first embodiment of this utility model includes: a base shell 1, a light-transmitting cover 2, a connecting component 3, and a light source component 4. The light-transmitting cover 2 is detachably mounted on the base shell 1 via the connecting component 3. The base shell 1 has multiple first contact surfaces 11 around its periphery, and the light-transmitting cover 2 has multiple second contact surfaces 21 around its periphery. Each first contact surface 11 is fastened to its corresponding second contact surface 21 and detachably fixed together via the connecting component 3. The light source component 4 is detachably mounted on the base shell 1.

[0030] This application features a base shell 1 with multiple first contact surfaces 11 around its periphery and a light-transmitting cover 2 with multiple second contact surfaces 21 around its periphery. Each first contact surface 11 and its corresponding second contact surface 21 are fastened together and detachably fixed together by a connecting component 3. The light source component 4 is detachably mounted on the base shell 1. The interaction between the multiple first contact surfaces 11 and the multiple second contact surfaces 21 allows the periphery of the light-transmitting cover 2 to contact and be installed with the periphery of the base shell 1. Then, the connecting component 3 securely mounts the light-transmitting cover 2 onto the base shell 1. This eliminates the need for a supporting frame for stable installation of the light-transmitting cover 2 and the base shell 1. Without a supporting frame, the light emitted by the light source component 4 is not blocked, improving the overall utilization efficiency of the light source component 4, avoiding energy waste, reducing the formation of dark areas, allowing the entire light-transmitting cover 2 to emit light, reducing manufacturing costs, and making the frameless flat panel light lighter overall. Furthermore, the frameless flat panel light's overall structure is thinner and more compact, facilitating installation, improving installation efficiency, and reducing labor intensity.

[0031] In this configuration, a portion of the first contact surface 11 and the second contact surface 21 are fastened together, reducing the intersection area between the first contact surface 11 and the second contact surface 21. This allows the remaining portion of the second contact surface 21 to avoid the first contact surface 11. Since the light-transmitting cover 2 as a whole is transparent, the remaining portion of the second contact surface 21 that is avoided allows light to diffuse, further reducing energy waste, improving the utilization efficiency of the entire light source assembly 4, and reducing the range of dark areas.

[0032] Please see Figures 1 to 6In some embodiments, the bottom shell 1 includes a support portion 12 and a plurality of connecting portions 13, all of which are disposed on the support portion 12 and form an obtuse angle with the support portion 12. A first contact surface 11 is formed on the inner or outer wall of the connecting portion 13.

[0033] This application utilizes multiple connecting portions 13, each formed at an obtuse angle to the support portion 12, with a first contact surface 11 formed on the inner or outer wall of the connecting portion 13. The light-transmitting cover 2 is mounted on the support portion 12 via the connecting portions 13, providing more installation space between the light-transmitting cover 2 and the base shell 1. This facilitates installation, improves efficiency, reduces labor intensity, and allows for adjustment of the installation distance between the light-transmitting cover 2 and the base shell 1 according to the installation environment, thus expanding its applicability. The obtuse angles between the connecting portions 13 and the support portion 12 cause the entire base shell 1 to expand outwards, further preventing the light emitted from the light source assembly 4 from being blocked, reducing energy waste, improving the overall utilization efficiency of the light source assembly 4, and reducing the area of ​​dark zones.

[0034] Please see Figures 1 to 5 In some embodiments, the light-transmitting cover 2 includes: a panel 22 and a plurality of extensions 23, all of which are disposed on the panel 22, the extensions 23 are inclined toward the bottom shell 1, and the plurality of extensions 23 form an obtuse angle with the panel 22, and a second contact surface 21 is formed on the outer wall or inner wall of the extensions 23.

[0035] This application utilizes multiple extensions 23 disposed on the panel 22, with the extensions 23 inclined towards the base shell 1. Each extension 23 forms an obtuse angle with the panel 22, and a second contact surface 21 is formed on the outer or inner wall of the extension 23. The use of the extensions 23 and the connecting portion 13 for installation increases the connection area between the light-transmitting cover 2 and the base shell 1, thereby improving the connection strength and enabling the light-transmitting cover 2 to be stably installed on the base shell 1. By having multiple extensions 23 form obtuse angles with the panel 22, the periphery of the entire light-transmitting cover 2 expands outwards, further reducing obstruction of light emitted from the light source assembly 4, further reducing energy waste, improving the overall utilization efficiency of the light source assembly 4, and reducing the area of ​​dark zones.

[0036] Please see Figures 1 to 5 In some embodiments, multiple extensions 23 are integrally formed with the panel 22. By having multiple extensions 23 integrally formed with the panel 22, the connection strength between the multiple integrally formed extensions 23 and the panel 22 can be improved, making the light-transmitting cover 2 more robust and durable, extending its service life, and facilitating its manufacture.

[0037] Please see Figures 1 to 5In some embodiments, the panel 22 is provided with a bending groove 24 corresponding to the extension 23, and the multiple extensions 23 are formed by bending the panel 22 toward the bottom shell 1.

[0038] This application provides bending grooves 24 on the panel 22 corresponding to the extensions 23, with multiple extensions 23 formed by bending the panel 22 towards the base shell 1. Multiple extensions 23 are formed on the panel 22 through a bending process, forming a light-transmitting cover 2 with the panel 22 and the multiple bent extensions 23. Since the multiple extensions 23 are formed by heat bending, it is easy to manufacture without the need for molds, further reducing manufacturing costs and increasing manufacturing efficiency. It allows for on-site measurement and bending according to different specifications of the base shell 1, demonstrating strong applicability, reducing labor intensity, and enabling timely protection of the light source assembly 4, extending its service life and avoiding increased maintenance costs.

[0039] The panel 22 has a bending groove 24 corresponding to the extension 23, which makes it easier for workers to bend the extension 23 and bend it in different directions, thereby increasing the applicability, reducing labor intensity, and preventing damage to the panel 22.

[0040] Please see Figures 1 to 5 In some embodiments, each extension 23 is bent with a filling portion 25 to seal the gap between adjacent extensions 23.

[0041] This application utilizes a filling portion 25, which is bent on each extension 23 to seal the gap between adjacent extensions 23. The filling portion 25 can be located inside or outside the light-transmitting cover 2, adjustable according to on-site use. By using the filling portion 25 to seal the gap between adjacent extensions 23, the airtightness of the cavity formed by the bottom shell 1 and the light-transmitting cover 2 is improved, further enhancing the protection of the internal light source assembly 4, preventing the entry of flying insects or impurities, and further extending the service life of the light source assembly 4.

[0042] Please see Figures 1 to 4 In some embodiments, the connecting component 3 is a rivet, clip, adhesive, bolt, or screw.

[0043] This application uses a rivet as the connecting component 3. The rivet-shaped connecting component 3 can more securely install the extension 23 onto the connecting part 13, making it difficult for unauthorized personnel to disassemble, and can effectively protect the internal light source component 4.

[0044] This application uses a snap-fit ​​connection component 3. The snap-fit ​​connection component 3 has a protruding hook on the bottom shell 1 and a corresponding slot on the light-transmitting cover 2. Through the cooperation of the hook and the slot, the light-transmitting cover 2 can be easily installed on the bottom shell 1, which facilitates disassembly and maintenance, improves installation efficiency, and reduces labor intensity.

[0045] This application uses adhesive for the connecting component 3. The adhesive connecting component 3 involves applying transparent glue or tape between the connecting portion 13 and the extension portion 23. While applying the transparent glue, the tape is used to fix the bottom shell 1 and the light-transmitting cover 2. After the glue has fully applied, the tape can be removed. Because transparent glue or tape is used between the connecting portion 13 and the extension portion 23, light obstruction is further reduced, improving the overall utilization efficiency of the light source assembly 4. Furthermore, using adhesive for the connecting component 3 further reduces the weight of the entire frameless flat panel light, facilitating installation.

[0046] This application uses bolts or screws as connecting components 3, which facilitates the disassembly and installation of the light-transmitting cover 2 onto the bottom shell 1, making the connection between the light-transmitting cover 2 and the bottom shell 1 more secure and facilitating operation and maintenance.

[0047] Please see Figures 1 to 3 In some embodiments, each first contact surface 11 is parallel to the corresponding second contact surface 21.

[0048] This application employs a parallel arrangement of each first contact surface 11 and its corresponding second contact surface 21. The parallel installation of the first contact surfaces 11 and 21 further reduces the gap between the connecting portion 13 and the extension portion 23, resulting in a tighter fit between them, a more compact structure, and a reduced size for the frameless flat panel light. It also improves internal sealing, providing some protection for the light source assembly 4. Furthermore, the parallel arrangement of the first contact surfaces 11 and 21 increases the connection area between the connecting portion 13 and the extension portion 23, enhancing connection strength and extending service life. It also reduces light obstruction around the light-transmitting cover 2, improving the overall utilization efficiency of the light source assembly 4.

[0049] Please see Figures 1 to 6 In some embodiments, the cross-sections of the bottom shell 1 and the light-transmitting cover 2 are both polygonal or arc-shaped.

[0050] This application uses the fact that the cross-sections of the bottom shell 1 and the light-transmitting cover 2 are both polygons with the same shape, which can be made according to customer needs, improve the applicable environment, and can also be made into different shapes, making the appearance more beautiful.

[0051] The cross-sections of the base shell 1 and the light-transmitting cover 2 are both arc-shaped. When bending the arc shape, multiple closely spaced and inclined bending grooves 24 can be opened on the light-transmitting cover 2, so that the extension 23 can generate arcs with each other when bending towards the base shell 1, which further expands the scope of use and makes the appearance more beautiful and diverse.

[0052] Please see Figures 1 to 6 In some embodiments, the frameless flat panel light also includes a wire fixing assembly 5, which is detachably mounted on the bottom shell 1; the bottom shell 1 has a plurality of mounting holes 6.

[0053] This application utilizes a wire-fixing assembly 5 for detachable mounting on the base shell 1. The base shell 1 has multiple mounting holes 6, which are used to secure the power cord to the back of the base shell 1, resulting in a cleaner appearance and preventing the frameless flat panel light from falling, thus improving stability. The multiple mounting holes 6 on the base shell 1 facilitate installation in suitable locations, expanding the installation range and making it suitable for more installation environments.

[0054] The frameless flat panel light of this application can be applied to, but is not limited to, office panel lights, warehouse and logistics panel lights, and other light-emitting lamps.

[0055] It is understood that the above embodiments only illustrate preferred embodiments of the present utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present utility model patent. It should be noted that for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present utility model, all of which fall within the protection scope of the present utility model. Therefore, all equivalent transformations and modifications made within the scope of the claims of the present utility model should fall within the coverage of the claims of the present utility model.

Claims

1. A frameless panel light, characterized by, The application relates to a frameless flat lamp, which comprises a bottom shell (1), a light-transmitting cover (2), a connecting assembly (3) and a light source assembly (4), wherein the light-transmitting cover (2) is detachably installed on the bottom shell (1) through the connecting assembly (3). The bottom shell (1) is provided with a plurality of first contact surfaces (11) on the periphery, the light-transmitting cover (2) is provided with a plurality of second contact surfaces (21) on the periphery, each first contact surface (11) is buckled with a corresponding second contact surface (21) and is detachably fixedly connected with the second contact surface (21) through the connecting assembly (3), and the light source assembly (4) is detachably installed on the bottom shell (1). The bottom shell (1) comprises a supporting portion (12) and a plurality of connecting portions (13), the connecting portions (13) are arranged on the supporting portion (12), the connecting portions (13) form obtuse angles with the supporting portion (12), and the first contact surfaces (11) are formed on the inner walls or outer walls of the connecting portions (13).

2. The frameless panel light of claim 1, wherein, The light-transmitting cover (2) comprises a panel (22) and a plurality of extending portions (23), the extending portions (23) are arranged on the panel (22), the extending portions (23) are inclined to the bottom shell (1), the extending portions (23) form obtuse angles with the panel (22), and the second contact surfaces (21) are formed on the outer walls or inner walls of the extending portions (23).

3. The frameless panel light of claim 1, wherein, The extending portions (23) are integrally formed with the panel (22).

4. The frameless panel light of claim 3, wherein, The panel (22) is provided with bending grooves (24) corresponding to the extending portions (23), and the extending portions (23) are formed by bending the panel (22) to the direction of the bottom shell (1).

5. The frameless panel light of claim 4, wherein, Each extending portion (23) is provided with a filling portion (25) for plugging the gap between adjacent extending portions (23).

6. The frameless panel light of claim 5, wherein, The connecting assembly (3) is a rivet, a buckle, adhesive, a bolt or a screw.

7. The frameless panel light of claim 1, wherein, Each first contact surface (11) is parallel to a corresponding second contact surface (21).

8. The frameless panel light of claim 1, wherein, The bottom shell (1) and the light-transmitting cover (2) are both polygonal or circular in cross section.

9. The frameless panel light of claim 1, wherein, The frameless flat lamp further comprises a wire fixing assembly (5) which is detachably installed on the bottom shell (1), and the bottom shell (1) is provided with a plurality of mounting holes (6).

10. The frameless panel light of claim 1, wherein, ​

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