Spotlight with replaceable anti-dazzle surface cover

By designing a spotlight with an interchangeable anti-glare cover, and using a threaded connection and glass pressure ring sealing structure, the problem of the spotlight cover not being able to be flexibly switched is solved, improving the product's applicability and reliability, and ensuring waterproof performance and aesthetics.

CN224135829UActive Publication Date: 2026-04-17PUYUAN ELECTRONIC ILLUMINATION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
PUYUAN ELECTRONIC ILLUMINATION CO LTD
Filing Date
2025-07-11
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing spotlight products cannot flexibly switch between cover types, which limits their applicable scenarios. Furthermore, replacing the cover can easily damage the waterproof system, affecting reliability and aesthetics.

Method used

The design features a replaceable anti-glare spotlight, which uses an anti-glare cover and a regular cover to be fixed to the lamp body via a threaded connection structure. The diameter of the anti-glare cover is equal to that of the lamp body, and it is sealed with a glass sealing ring. The stepped glass is pressed and fixed to the glass sealing ring, while the regular cover has an open airflow guiding structure.

Benefits of technology

It allows for flexible switching of the faceplate according to needs, maintaining waterproof performance without affecting it, improving appearance coordination and lighting uniformity, making it suitable for humid environments and extending its service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of spotlights, and discloses a replaceable anti-dazzle surface cover spotlight which comprises a tail cover, a lamp body and a surface cover assembly detachably installed at the light emitting end of the lamp body. The surface cover assembly comprises an anti-dazzle surface cover and a conventional surface cover which are interchangeable, the anti-dazzle surface cover and the conventional surface cover are fixed to the lamp body through threaded connection structures, and the anti-dazzle surface cover comprises top surface sealing glass; the diameter of the anti-dazzle surface cover is equal to that of the lamp main body; a light source and step glass are arranged in the lamp body, and the step glass is fixed to the end, close to the face cover assembly, of the lamp body through a glass pressing ring. According to the utility model, the sealing glass is arranged at the top of the anti-dazzle surface cover, so that the direct light of the light source is effectively shielded, the visual split feeling caused by the size difference of the traditional anti-dazzle surface cover is eliminated, and the overall appearance coordination is improved. The sealing structure of the sealing glass prevents external water vapor and dust from entering the lamp body; and the step surface of the step glass is directly pressed by the glass pressing ring, so that the step glass is fixed and sealed.
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Description

Technical Field

[0001] This utility model relates to the field of spotlight technology, and in particular to a spotlight with an interchangeable anti-glare cover. Background Technology

[0002] Existing spotlight products have the following technical defects in practical applications:

[0003] Traditional spotlights typically use a single type of cover (such as a regular cover or an anti-glare cover), which cannot be flexibly switched according to actual lighting needs, thus limiting the applicable scenarios of the product.

[0004] Replacing the cover requires disassembling the internal structure of the lamp body, which can easily damage the original waterproof system, causing moisture to seep into the light source area and leading to problems such as short circuits and luminous efficiency reduction. In particular, the reliability is insufficient in humid environments.

[0005] If the diameter of the anti-glare cover is smaller than that of the lamp body, it will easily create a visual disjointed feeling after installation, which will ruin the overall aesthetics; while a cover with an excessively large diameter may cause installation interference or take up too much space. Utility Model Content

[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a replaceable anti-glare spotlight, which aims to solve the problems in the background art.

[0007] In order to achieve the above-mentioned utility model objectives, the first aspect of this utility model proposes a replaceable anti-glare faceplate spotlight, including a tail cover, a lamp body, and a faceplate assembly that can be detachably installed on the light-emitting end of the lamp body.

[0008] The faceplate assembly includes an interchangeable anti-glare faceplate and a conventional faceplate, both of which are fixed to the lamp body by a threaded connection structure, and the anti-glare faceplate includes a top sealing glass.

[0009] The diameter of the anti-glare cover is equal to the diameter of the lamp body.

[0010] The lamp body is equipped with a light source and stepped glass inside. The stepped glass is fixed to the end of the lamp body near the faceplate assembly by a glass pressure ring.

[0011] Optionally, an outer pressure ring is fitted to one end of the tail cover, and an inner pressure ring is mounted on the outer pressure ring via internal and external threads on the inner side of the tail cover.

[0012] Optionally, the glass retaining ring is disposed on the step surface of the stepped glass, and the stepped glass is pressed and fixed by the glass retaining ring.

[0013] Optionally, the conventional cover has an open ring structure, with its end face flush with the outer surface of the stepped glass, forming a guide surface to prevent water accumulation.

[0014] Optionally, the tail cap and the lamp body are connected by threads, and a second waterproof ring is provided on the mating surface of the two.

[0015] Optionally, the outer wall of the tail cover is provided with an adjustable bracket, which is fixed to the outer wall of the tail cover by screws.

[0016] Optionally, a first waterproof ring is provided between the stepped glass and the end face of the inner wall of the lamp body. Beneficial effects

[0017] 1. This utility model relates to a replaceable anti-glare spotlight cover. By installing a sealed glass panel on the top of the anti-glare cover, direct light from the light source is effectively blocked, reducing glare and eye strain. Simultaneously, its diameter is identical to the main body of the lamp, eliminating the visual disjointedness caused by size differences in traditional anti-glare covers and improving overall aesthetic harmony. The sealed glass structure prevents external moisture and dust from entering the lamp body, making it particularly suitable for outdoor or high-humidity environments, extending the lamp's lifespan.

[0018] 2. This utility model of a replaceable anti-glare spotlight uses a glass retaining ring to directly press against the stepped surface of the stepped glass, achieving fixation and sealing of the stepped glass. Replacing the cover does not require disassembling the stepped glass or damaging the original waterproof ring, ensuring unaffected waterproof performance and reducing maintenance costs. The coordinated design between the stepped glass and the glass retaining ring prevents displacement or tilting of the stepped glass, ensuring the accuracy of the light refraction path and improving lighting uniformity.

[0019] 3. The replaceable anti-glare spotlight of this utility model features a conventionally designed, open-ringed cover with its end face flush with the outer surface of the stepped glass, forming a continuous guide surface. Rainwater can be quickly discharged along the guide surface, preventing water accumulation; at the same time, the open structure facilitates cleaning, reduces dust accumulation, and maintains optical performance. Attached Figure Description

[0020] Figure 1 This is an exploded view of an exemplary embodiment of the present invention, showing a replaceable anti-glare spotlight.

[0021] Figure 2 This is an exemplary embodiment of the replaceable anti-glare spotlight provided by this utility model. Figure 1 Side view diagram;

[0022] Figure 3 This is an exemplary embodiment of the replaceable anti-glare spotlight provided by this utility model. Figure 2 Schematic diagram of the AA section;

[0023] Figure 4 This is an exemplary embodiment of the replaceable anti-glare spotlight provided by this utility model. Figure 3 Schematic diagram of the assembly structure.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Tail cap; 2. Lamp body; 31. Anti-glare cover; 32. Standard cover; 4. First waterproof ring; 5. Stepped glass; 6. Glass pressure ring; 7. Light source; 8. Outer pressure ring; 9. Inner pressure ring; 10. Second waterproof ring; 11. Bracket; 12. Screw.

[0026] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0027] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0028] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly and specifically defined.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] Reference Figures 1-4 An embodiment of the present invention provides an embodiment of a replaceable anti-glare spotlight, including a tail cover 1, a lamp body 2, and a face cover assembly that can be detachably installed on the light-emitting end of the lamp body 2;

[0032] The faceplate assembly includes an interchangeable anti-glare faceplate 31 and a conventional faceplate 32, both of which are fixed to the lamp body 2 by a threaded connection structure, and the anti-glare faceplate 31 includes a top sealing glass.

[0033] The diameter of the anti-glare cover 31 is equal to the diameter of the main body of the lamp body 2;

[0034] The lamp body 2 is equipped with a light source 7 and a stepped glass 5 inside. The stepped glass 5 is fixed to the end of the lamp body 2 near the faceplate assembly by a glass pressure ring 6.

[0035] It should be noted that the threaded connection structure allows for quick replacement of the anti-glare cover 31 with the regular cover 32, meeting users' different needs for glare control or light diffusion. The diameter of the anti-glare cover 31 is the same as that of the lamp body 2, avoiding installation interference caused by size differences and improving the overall aesthetics.

[0036] The combination of stepped glass 5 and glass retaining ring 6 ensures uniform light distribution from light source 7, while reducing glare and improving visual comfort by sealing the glass.

[0037] In some embodiments, an outer pressure ring 8 is fitted to one end of the tail cover 1, and an inner pressure ring 9 is mounted on the outer pressure ring 8 via internal and external threads on the inner side of the tail cover 1.

[0038] It should be noted that an outer pressure ring 8 is fitted to one end of the tail cap 1, and an inner pressure ring 9 is provided on the inner side of the tail cap 1, which is installed on the outer pressure ring 8 via internal and external threads. The internal and external thread structure ensures the relative fixation of the outer pressure ring 8 and the inner pressure ring 9. The internal and external thread engagement makes the outer pressure ring 8 and the inner pressure ring 9 fit tightly, improving the waterproof performance at the connection between the tail cap 1 and the lamp body 2.

[0039] In one example, the glass retaining ring 6 is disposed on the step surface of the stepped glass 5, and the stepped glass 5 is pressed and fixed by the glass retaining ring 6.

[0040] It should be noted that the glass retaining ring 6 is set on the stepped surface of the stepped glass 5, and the stepped surface of the stepped glass 5 and the inner wall of the glass retaining ring 6 form an interference fit to ensure a secure fixation. The glass retaining ring 6 presses tightly against the stepped surface of the stepped glass 5 to prevent its displacement or tilting, ensuring the accuracy of the light refraction path. The sealing fit between the glass retaining ring 6 and the stepped glass 5 prevents dust or moisture from penetrating into the lamp body 2, protecting the performance of the light source 7.

[0041] In some embodiments, the conventional cover 32 is an open ring structure, with its end face flush with the outer surface of the stepped glass 5, forming a guide surface to prevent water accumulation.

[0042] It should be noted that the standard faceplate 32 adopts an open annular structure, with its end face flush with the outer surface of the stepped glass 5, forming a continuous drainage surface. The drainage surface is polished to reduce surface roughness and enhance drainage efficiency. Since the drainage surface is flush with the stepped glass 5, rainwater can be quickly discharged along the drainage surface, preventing corrosion or degradation of optical performance caused by water accumulation. The open structure facilitates cleaning, reduces the accumulation of dirt at the edges of the faceplate, and extends its service life.

[0043] In some embodiments, the tail cap 1 and the lamp body 2 are connected by threads, and a second waterproof ring 10 is provided on the mating surface of the two.

[0044] It should be noted that the tail cap 1 and the lamp body 2 are connected by threads, and a second waterproof ring 10 is provided on the mating surface of the two. The second waterproof ring 10 is made of silicone rubber and is embedded in the groove of the tail cap 1 or the lamp body 2.

[0045] The sealing structure of the second waterproof ring 10 and the glass pressure ring 6 works together to improve the overall waterproof rating of the lamp, making it suitable for humid environments.

[0046] In some embodiments, the outer wall of the tail cover 1 is provided with an adjustable bracket 11, and the bracket 11 is fixed to the outer wall of the tail cover 1 by screws 12.

[0047] It should be noted that the outer wall of the tail cover 1 is provided with an adjustable bracket 11, which is fixed to the tail cover 1 by screws 12. The bottom of the bracket 11 is provided with a rotating joint, which allows the angle to be adjusted in the horizontal and vertical directions.

[0048] The adjustable angle bracket 11 adapts to different installation scenarios such as ceilings, walls, and suspended ceilings, expanding its application range.

[0049] In some embodiments, a first waterproof ring 4 is provided between the stepped glass 5 and the end face of the inner wall of the lamp body 2.

[0050] It should be noted that a first waterproof ring 4 is provided between the end face of the stepped glass 5 and the inner wall of the lamp body 2. The first waterproof ring 4 is made of EPDM rubber and is embedded in the annular groove between the stepped glass 5 and the lamp body 2. The first waterproof ring 4 provides a seal to prevent moisture from seeping in from the connection. Furthermore, the EPDM rubber material has aging resistance and UV resistance, making it suitable for outdoor or high-humidity environments.

[0051] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A replaceable anti-glare cover spotlight, characterized in that, Includes a tail cap (1), a lamp body (2), and a face cap assembly that can be detachably installed on the light-emitting end of the lamp body (2); The faceplate assembly includes an interchangeable anti-glare faceplate (31) and a conventional faceplate (32), both of which are fixed to the lamp body (2) by a threaded connection structure, and the anti-glare faceplate (31) includes a top-sealed glass. The diameter of the anti-glare cover (31) is equal to the diameter of the main body of the lamp body (2); The lamp body (2) is equipped with a light source (7) and a stepped glass (5) inside. The stepped glass (5) is fixed to the end of the lamp body (2) near the faceplate assembly by a glass pressure ring (6).

2. The interchangeable anti-glare cover spotlight according to claim 1, wherein, One end of the tail cap (1) is fitted with an outer pressure ring (8), and the inner side of the tail cap (1) has an inner pressure ring (9) that is installed on the outer pressure ring (8) by internal and external threads.

3. The interchangeable anti-glare cover spotlight of claim 1, wherein, The glass pressure ring (6) is disposed on the step surface of the stepped glass (5), and the stepped glass (5) is pressed and fixed by the glass pressure ring (6).

4. The interchangeable anti-glare cover spotlight of claim 1, wherein, The conventional cover (32) is an open ring structure, with its end face flush with the outer surface of the stepped glass (5), forming a guide surface to prevent water accumulation.

5. The interchangeable anti-glare cover spotlight of claim 1, wherein, The tail cap (1) and the lamp body (2) are connected by threads, and a second waterproof ring (10) is provided on the mating surface of the two.

6. The interchangeable anti-glare cover spotlight of claim 1, wherein, The tail cap (1) has an adjustable bracket (11) on its outer wall, and the bracket (11) is fixed to the outer wall of the tail cap (1) by screws (12).

7. The replaceable anti-glare spotlight according to claim 1, characterized in that, A first waterproof ring (4) is provided between the stepped glass (5) and the end face of the inner wall of the lamp body (2).