Optical module and ultrathin lamp

Abstract

The utility model provides an optical module which comprises an anti-dazzle cover and a decorative cover plate, and the decorative cover plate is arranged on the outer surface of the anti-dazzle cover in a covering mode. A plurality of anti-dazzle deep holes are formed in the anti-dazzle cover and distributed in the anti-dazzle cover in an array mode, a plurality of penetrating through holes are formed in the decorative cover plate, and the penetrating through holes and the anti-dazzle deep holes are consistent in shape and correspond to each other in a one-to-one mode; the decorative cover plate and the anti-dazzle cover are connected through a quick connection structure. According to the optical module provided by the utility model, the outer surface of the anti-dazzle cover is connected with the decorative cover plate, so that the outer surface of the optical module is provided with the decorative layer, the decoration of the optical module is enriched, and the appearance aesthetics of the optical module is improved. The utility model further provides an ultra-thin lamp which comprises the outer shell, the lamp bead plate and the optical module, the lamp bead plate and the optical module are contained in the installation cavity of the lamp shell, the installation size is greatly reduced, the thickness of the lamp is greatly reduced, and in addition, the optical module can be rapidly connected and installed with the lamp shell.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to an optical module and an ultra-thin lamp. Background Technology

[0002] The optical modules of existing lamp structures generally include a lamp panel, a lens, and an anti-glare cover. The inner wall of the anti-glare deep hole of the anti-glare cover is generally designed in a single color (in most cases, it is black to enhance the anti-glare effect). In particular, there is a structure with multiple anti-glare deep holes on an anti-glare cover. The anti-glare cover is generally molded in one piece, and the outer surface of the anti-glare cover and the inner wall of the anti-glare deep hole are uniformly single color. This results in a monochromatic color tone for the lamp and a lack of decorative appeal.

[0003] In addition, the installation of optical modules and lamp housings generally uses a snap-locking method. When disassembly is required, the snap-locking structure is easily broken, or even the optical module is damaged. Furthermore, during installation, each component in the optical module must be installed one by one, and there are few quick overall installation solutions.

[0004] To address the above issues, we have provided a new technical solution. Utility Model Content

[0005] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes an optical module and an ultra-thin lamp, and the technical solution adopted is as follows:

[0006] An optical module includes an anti-glare shield and a decorative cover plate, the decorative cover plate being disposed on the outer surface of the anti-glare shield; the anti-glare shield has a plurality of anti-glare deep holes arranged in an array on the anti-glare shield; the decorative cover plate has a plurality of through holes, the shape of the through holes being consistent with the shape of the anti-glare deep holes and corresponding one-to-one; the decorative cover plate and the anti-glare shield are connected by a quick-connect structure.

[0007] According to an embodiment of the present invention, in an optical module, all anti-glare deep holes are arranged in a hexagonal honeycomb array on the anti-glare cover.

[0008] According to an embodiment of the present invention, an optical module is provided with a plurality of snap-fit ​​holes on the surface of the anti-glare cover and a plurality of snap hooks on the back of the decorative cover plate, the snap hooks being able to be engaged and fastened to the snap-fit ​​holes.

[0009] According to an embodiment of the present invention, an optical module is provided on the anti-glare cover, and a plurality of optical protrusions are provided on the lens. The lens is disposed on the other side of the anti-glare cover opposite to the decorative cover plate, and each optical protrusion corresponds one-to-one with an anti-glare deep hole.

[0010] According to an embodiment of the present invention, an optical module is provided with a plurality of buckles on its front side and a plurality of snap-fit ​​holes on its back side, wherein the buckles are fitted with the snap-fit ​​holes for installation.

[0011] According to an embodiment of the present invention, an optical module is provided with a plurality of screw holes on the lens and a plurality of studs on the back of the anti-glare cover. The lens and the anti-glare cover are fixedly connected by locking screws through the screw holes and locked into the studs.

[0012] An ultra-thin lamp includes a lamp housing, a lamp bead plate, and an optical module as described in any one of the above; the lamp housing has a mounting cavity, and the lamp bead plate and the optical module are incorporated into the mounting cavity.

[0013] According to an embodiment of the present utility model, an ultra-thin lamp has a circular anti-glare cover with multiple snap-fit ​​protrusions on its outer periphery and multiple snap-fit ​​insert sleeves on the inner wall of the mounting cavity of the lamp housing. After the optical module is placed into the mounting cavity, it rotates to make the snap-fit ​​protrusions embed into the snap-fit ​​insert sleeves.

[0014] According to an embodiment of the present utility model, an ultra-thin lamp has a circular anti-glare cover with a limiting step on its outer periphery and multiple limiting protrusions on the inner wall of the mounting cavity of the lamp housing. After the optical module is placed into the mounting cavity, it rotates to make the limiting protrusions engage and limit it to the limiting step.

[0015] An ultra-thin lamp includes a lamp housing, a lamp bead board, and the aforementioned optical module; the lamp housing has a mounting cavity, into which the lamp bead board and the optical module are housed; the lamp housing is secured to the top of the lamp housing by mounting screws that pass sequentially through a lens and the lamp bead board, and the anti-glare cover and lens are installed by clips engaging with snap holes; the decorative cover is connected by hooks engaging with snap holes.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] The optical module in this invention features a decorative cover plate attached to the outer surface of the anti-glare shield, creating a decorative layer on the module's outer surface. This allows the color of the optical module's outer surface to differ from the color of the inner wall of the anti-glare deep hole in the anti-glare shield, enriching the module's decorative appeal and enhancing its aesthetic appearance. This invention also provides an ultra-thin lamp that integrates the LED chip plate and optical module into the mounting cavity of the lamp housing, significantly reducing the installation volume and lamp thickness. Furthermore, the optical module can be quickly connected and installed to the lamp housing. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0019] Figure 1 This is a perspective view of some embodiments of an optical module according to the present invention. Figure 1 ;

[0020] Figure 2 This is a perspective view of some embodiments of an optical module according to the present invention. Figure 2 ;

[0021] Figure 3 This is an exploded view of some embodiments of an optical module according to the present invention. Figure 1 ;

[0022] Figure 4 This is an exploded view of some embodiments of an optical module according to the present invention. Figure 2 ;

[0023] Figure 5 This is a three-dimensional schematic diagram of a first embodiment of an ultra-thin lamp according to the present invention;

[0024] Figure 6 This is an exploded view of one embodiment of an ultra-thin lamp according to the present invention. Figure 1 ;

[0025] Figure 7 This is an exploded view of one embodiment of an ultra-thin lamp according to the present invention. Figure 2 ;

[0026] Figure 8 This is an exploded view of one embodiment of an ultra-thin lamp according to the present invention. Figure 3 ;

[0027] Figure 9 This is an exploded view of a second embodiment of the ultra-thin lamp of this utility model;

[0028] Figure 10 This is an exploded view of a third embodiment of the ultra-thin lamp of this utility model.

[0029] Explanation of key component symbols:

[0030] 10. Anti-glare cover; 11. Anti-glare deep hole; 12. Snap-on hole; 13. Snap-on hole; 14. Stud; 20. Decorative cover plate; 21. Through hole; 22. Hook; 30. Lens; 31. Snap-on; 32. Screw hole; 40. Lamp housing; 41. Mounting cavity; 42. Snap-on insert sleeve; 43. Limiting protrusion; 50. Lamp bead plate; 60. Snap-on protrusion; 70. Limiting step. Detailed Implementation

[0031] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

[0032] The orientation shown in the accompanying drawings should not be construed as limiting the specific protection scope of this utility model, but is only for reference and understanding of preferred embodiments. The product components shown in the drawings can be changed in position, increased in number, or simplified in structure.

[0033] The “connection” described in the specification and the “connection” relationship between the components shown in the accompanying drawings can be understood as a fixed connection, a detachable connection, or a connection that forms an integral unit; it can be a direct connection or a connection through an intermediate medium. Those skilled in the art can understand the connection relationship according to the specific circumstances and can derive different implementation methods such as screwing, riveting, welding, snap-fitting, or embedding to suitably replace the connection.

[0034] The directional terms such as up, down, left, right, top, and bottom mentioned in the instruction manual and the directions shown in the attached drawings indicate that the components can directly contact each other or contact each other through other features; for example, "up" can mean directly above or diagonally above, or it simply means above other objects; other directions can be understood by analogy.

[0035] The materials used to manufacture solid-shaped parts as shown in the specification and drawings may be metallic, non-metallic, or other synthetic materials. The machining processes used for solid-shaped parts may include stamping, forging, wire cutting, laser cutting, casting, injection molding, CNC milling, 3D printing, machining, etc. Those skilled in the art may adapt or combine the above materials and manufacturing processes according to different processing conditions, costs, and precision requirements.

[0036] This utility model provides an optical module, such as Figure 1 , 2 As shown in Figures 3 and 4, the device includes an anti-glare shield 10 and a decorative cover plate 20. The decorative cover plate 20 is placed on the outer surface of the anti-glare shield 10. The anti-glare shield 10 has multiple anti-glare deep holes 11, each of which independently controls light to reduce light cross-interference and suppress glare. The multiple anti-glare deep holes 11 are arranged in an array on the anti-glare shield 10. The decorative cover plate 20 has multiple through holes 21, the shape of which is consistent with and corresponds one-to-one with the shape of the anti-glare deep holes 11. The decorative cover plate 20 and the anti-glare shield 10 are connected by a quick-connect structure.

[0037] In this invention, by attaching a decorative cover plate 20 to the outer surface of the anti-glare shield 10, the outer surface of the optical module has a decorative layer, so that the color of the outer surface of the optical module is not uniform with the color of the inner wall of the anti-glare deep hole 11 of the anti-glare shield 10, which enriches the decoration of the optical module and improves the appearance aesthetics of the optical module.

[0038] Furthermore, in some embodiments of an optical module according to this utility model, such as Figure 1 , 2 As shown in Figures 3 and 4, all the anti-glare deep holes 11 are arranged in a hexagonal honeycomb array on the anti-glare cover 10, which can maximize the hole density and reduce the gap between light spots. This is commonly seen in high-end commercial lighting.

[0039] Furthermore, in some embodiments of an optical module according to this utility model, such as Figure 3 , 4 As shown, the surface of the anti-glare cover 10 is provided with multiple snap holes 12, and the back of the decorative cover 20 is provided with multiple hooks 22. The hooks 22 can be engaged and snapped onto the snap holes 12 so that the decorative cover 20 can be quickly connected to the anti-glare cover 10.

[0040] Furthermore, in some embodiments of an optical module according to this utility model, such as Figure 1 , 2 As shown in Figures 3 and 4, a lens 30 is provided on the anti-glare cover 10, and multiple optical protrusions are provided on the lens 30. The lens 30 is located on the other side of the anti-glare cover 10 opposite to the decorative cover plate 20, and each optical protrusion corresponds one-to-one with the anti-glare deep hole 11.

[0041] Furthermore, in some embodiments of an optical module according to this utility model, such as Figure 3 , 4 As shown, the lens 30 has multiple buckles 31 on its front side, and the anti-glare cover 10 has multiple snap-fit ​​holes 13 on its back side. The buckles 31 and snap-fit ​​holes 13 are fitted together to allow the lens 30 to be quickly snapped onto the anti-glare cover 10.

[0042] To make the mounting of lens 30 more secure, further, in some embodiments of an optical module of this utility model, such as Figure 3 , 4 As shown, the lens 30 is provided with a plurality of screw holes 32, and the anti-glare cover 10 is provided with a plurality of studs 14 on its back side. The lens 30 and the anti-glare cover 10 are fixedly connected by locking screws through the screw holes 32 and locking them into the studs 14.

[0043] An ultra-thin lamp, such as Figures 5 to 10As shown, it includes a lamp housing 40, a lamp bead plate 50, and an optical module as described above; the lamp housing 40 has a mounting cavity 41, and the lamp bead plate 50 and the optical module are housed in the mounting cavity 41. The outer surface of the decorative cover plate 20 is flush with the bottom surface of the lamp housing 40, thus concealing the light source and the optical module entirely within the mounting cavity 41, greatly reducing the installation volume and significantly reducing the thickness of the lamp.

[0044] Furthermore, in one embodiment of the ultra-thin lamp of this utility model, as... Figure 5 , 6 As shown in Figures 7 and 8, the anti-glare cover 10 is circular, and multiple snap-fit ​​protrusions 60 are provided on the outer periphery of the anti-glare cover 10. Multiple snap-fit ​​insert sleeves 42 are provided on the inner wall of the mounting cavity 41 of the lamp housing 40. After the optical module is placed into the mounting cavity 41, it rotates to make the snap-fit ​​protrusions 60 embed into the snap-fit ​​insert sleeves 42. In this embodiment, a screw hole is provided in the middle of the lens 30 plate, and a fixing through hole is provided in the middle of the lamp bead plate 50. First, a screw is passed through the fixing through hole and nailed into the screw hole to fix the lamp bead plate 50 above the lens 30, and the light source is fixed on the optical module. Then, the optical module is inserted into the mounting cavity 41 of the lamp housing 40. The optical module is rotated so that the snap-fit ​​protrusion 60 on the outer periphery of the anti-glare cover 10 is rotated and embedded into the snap-fit ​​insert sleeve 42. In this way, the optical module can be fixed in the mounting cavity 41 of the lamp housing 40, and the optical module and the lamp housing 40 can be quickly installed. When disassembling, the snap-fit ​​protrusion 60 is rotated in the opposite direction to remove the snap-fit ​​insert sleeve 42.

[0045] Furthermore, in a second embodiment of the ultra-thin lamp of this utility model, as follows: Figure 9 As shown, the anti-glare cover 10 is circular, with a limiting step 70 on its outer periphery. Multiple limiting protrusions 43 are provided on the inner wall of the mounting cavity 41 of the lamp housing 40. After the optical module is inserted into the mounting cavity 41, it rotates to engage the limiting protrusions 43 at the limiting step 70. In this embodiment, a screw hole is provided in the middle of the lens 30 plate, and a fixing through hole is provided in the middle of the lamp bead plate 50. First, a screw is passed through the fixing through hole and nailed into the screw hole to fix the lamp bead plate 50 above the lens 30, fixing the light source onto the optical module. Then, the optical module is inserted into the mounting cavity 41 of the lamp housing 40, and the optical module is rotated to engage the limiting protrusions 43 at the limiting step 70. This fixes the optical module in the mounting cavity 41 of the lamp housing 40, completing the quick installation of the optical module and the lamp housing 40. For disassembly, simply rotate in the opposite direction to remove the limiting protrusions 43 from the limiting step 70.

[0046] Furthermore, in Embodiment 3 of this utility model of an ultra-thin lamp, as... Figure 10As shown, the system includes a lamp housing 40, an LED bead plate 50, and the aforementioned optical module. The lamp housing 40 has a mounting cavity 41, into which the LED bead plate 50 and the optical module are housed. The lamp housing 40 is secured to the top of the lamp housing 40 by mounting screws that pass sequentially through the lens 30 and the LED bead plate 50. The anti-glare cover 10 and the lens 30 are installed by a snap-fit ​​31 engaging with a snap-fit ​​hole 13. The decorative cover is connected by a snap-fit ​​hook 22 engaging with a snap-fit ​​hole 12. During installation, mounting screws are first passed sequentially through the screw holes 32 of the lens 30 and the LED bead plate 50 to secure them to the top of the lamp housing 40. Then, the anti-glare cover 10 is installed onto the lens 30 by the snap-fit ​​31 engaging with the snap-fit ​​hole 13, achieving quick snap-fit ​​installation of the optical module.

[0047] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made to the present invention without departing from the principles and spirit of the present invention as defined by the claims. Therefore, the detailed description of the embodiments in this disclosure is for explanation only and not for limiting the present invention, but rather the scope of protection is defined by the content of the claims.

Claims

1. An optical module, characterized in that, It includes an anti-glare shield (10) and a decorative cover plate (20), the decorative cover plate (20) covering the outer surface of the anti-glare shield (10); the anti-glare shield (10) is provided with a plurality of anti-glare deep holes (11), and the plurality of anti-glare deep holes (11) are arranged in an array on the anti-glare shield (10); the decorative cover plate (20) is provided with a plurality of through holes (21), the shape of the through holes (21) is consistent with the shape of the anti-glare deep holes (11) and corresponds one-to-one; the decorative cover plate (20) and the anti-glare shield (10) are connected by a quick-connect structure.

2. An optical module according to claim 1, characterized in that, All anti-glare deep holes (11) are arranged in a hexagonal honeycomb array on the anti-glare cover (10).

3. An optical module according to claim 1, characterized in that, The surface of the anti-glare cover (10) is provided with multiple snap holes (12), and the back of the decorative cover (20) is provided with multiple hooks (22). The hooks (22) can be used to snap onto the snap holes (12).

4. An optical module according to claim 1, characterized in that, A lens (30) is provided on the anti-glare cover (10), and multiple optical protrusions are provided on the lens (30). The lens (30) is located on the other side of the anti-glare cover (10) opposite to the decorative cover plate (20), and each optical protrusion corresponds to an anti-glare deep hole (11).

5. An optical module according to claim 4, characterized in that, The lens (30) has multiple buckles (31) on its front side, and the anti-glare cover (10) has multiple snap-fit ​​holes (13) on its back side. The buckles (31) are installed in conjunction with the snap-fit ​​holes (13).

6. An optical module according to claim 5, characterized in that, The lens (30) has multiple screw holes (32), and the anti-glare cover (10) has multiple studs (14) on its back side. The lens (30) and the anti-glare cover (10) are fixedly connected by locking screws through the screw holes (32) to the studs (14).

7. An ultra-thin lamp, characterized in that, It includes a lamp housing (40), a lamp bead plate (50), and an optical module as described in any one of claims 1 to 6; the lamp housing (40) has a mounting cavity (41), and the lamp bead plate (50) and the optical module are incorporated into the mounting cavity (41).

8. The ultra-thin lamp according to claim 7, characterized in that, The anti-glare cover (10) is circular, and multiple snap-fit ​​protrusions (60) are provided on the outer periphery of the anti-glare cover (10). Multiple snap-fit ​​insert sleeves (42) are provided on the inner wall of the mounting cavity (41) of the lamp housing (40). After the optical module is placed into the mounting cavity (41), it rotates to make the snap-fit ​​protrusions (60) embed into the snap-fit ​​insert sleeves (42).

9. The ultra-thin lamp according to claim 7, characterized in that, The anti-glare shield (10) is circular, and a limiting step (70) is provided on the outer periphery of the anti-glare shield (10). Multiple limiting protrusions (43) are provided on the inner wall of the mounting cavity (41) of the lamp housing (40). After the optical module is placed into the mounting cavity (41), it rotates to make the limiting protrusions (43) engage and limit to the limiting step (70).

10. An ultra-thin lamp, characterized in that, The lamp housing (40) includes a lamp bead plate (50) and an optical module as described in claim 6. The lamp housing (40) has a mounting cavity (41), and the lamp bead plate (50) and the optical module are incorporated into the mounting cavity (41). The lamp housing (40) is locked to the top of the lamp housing (40) and fixedly connected to the lens (30) and the lamp bead plate (50) by mounting screws passing through the lens (30) and the lamp bead plate (50) in sequence. The anti-glare cover (10) and the lens (30) are installed by a buckle (31) and a snap-fit ​​hole (13). The decorative cover is connected by a hook (22) and a snap-fit ​​hole (12).

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