Lens mounting structure and lamp

By introducing a mounting base, annular buffer pad, and connector into the lens mounting structure, the fragility of the lens during installation in the luminaire is solved, and the installation stability and sealing of the lens are improved, preventing dust and water vapor from entering.

CN223840241UActive Publication Date: 2026-01-27OPPLE LIGHTING CO LTD
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Patent Information

Application Number
CN202520531945.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-01-27
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

Lenses are easily crushed when installed in lighting fixtures, and there is a risk of dust and water vapor entering the lens.

Method used

The lens mounting structure includes a mounting base, an annular buffer pad, and a connector. The lens is mounted on the mounting base by the connector engaging with the lens mounting protrusion. An annular buffer pad is placed between the annular edge and the mounting base to provide cushioning and sealing.

Benefits of technology

It effectively prevents the lens from being crushed, prevents dust and water vapor from entering the lens, and improves the reliability and sealing of the installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lens installation structure and a lamp, the disclosed lens installation structure is used for installing a lens of the lamp, the lens is provided with an annular edge portion and an installation protruding portion located on the peripheral side of the annular edge portion, and the lens installation structure comprises an installation base portion, an annular buffering cushion and a connecting piece. The connecting piece is arranged on the mounting base part and is used for being matched with the mounting convex part so as to mount the lens on the mounting base part, and the annular buffer pad is arranged between the annular edge part and the mounting base part. According to the scheme, the problem that the lens is easy to crush during installation in the prior art can be solved.
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Description

Technical Field

[0001] This utility model relates to the field of lighting fixtures, and in particular to a lens mounting structure and a lighting fixture. Background Technology

[0002] Lenses play multiple roles in lighting fixtures, contributing to everything from basic light transmission and diffusion to complex optical control and aesthetic design, as well as light source protection and the realization of special functions. In some related technologies, lenses are directly pressed onto the bracket by a clamping plate. However, since lenses are typically made of glass, pressing them onto the bracket with a clamping plate can easily crush them. Therefore, lenses in these technologies are prone to breakage during installation. Utility Model Content

[0003] This utility model discloses a lens mounting structure and a lamp to solve the problem that lenses are easily crushed during installation in related technologies.

[0004] To solve the above-mentioned technical problems, this utility model is implemented as follows:

[0005] In a first aspect, this application discloses a lens mounting structure for mounting a lens of a lamp. The lens has an annular edge portion and a mounting protrusion located on the outer periphery of the annular edge portion. The lens mounting structure includes a mounting base, an annular buffer pad, and a connector. The connector is disposed on the mounting base and is used to cooperate with the mounting protrusion to mount the lens on the mounting base. The annular buffer pad is disposed between the annular edge portion and the mounting base.

[0006] In a second aspect, this application also discloses a lamp, including a lamp body, a light source assembly, a lens and the lens mounting structure described in the first aspect, wherein the lamp body includes an annular frame and a substrate, the substrate is disposed in the annular frame, and the outer peripheral edge of the substrate is connected to the inner wall of the annular frame.

[0007] The light source assembly is disposed on the substrate, the mounting base is connected to the substrate, and the lens is located on the side of the mounting base opposite to the light source assembly.

[0008] The technical solution adopted in this utility model can achieve the following technical effects:

[0009] This embodiment of the application configures the lens mounting structure as including a mounting base, an annular buffer pad, and a connector. When the lens is mounted on the lens mounting structure, the connector engages with the lens's mounting protrusion, allowing the lens to be mounted on the mounting base. The annular buffer pad, placed between the annular edge and the mounting base, provides cushioning, preventing rigid contact between the annular edge and the mounting base and mitigating the risk of the lens being crushed. Furthermore, the annular buffer pad also seals the area between the annular edge and the mounting base, preventing dust and water vapor from entering the inner side of the lens from between them. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the lens being mounted on the lens mounting structure according to an embodiment of the present invention, viewed from a first perspective.

[0011] Figure 2 This is a schematic diagram of the lens mounted on the lens mounting structure according to an embodiment of the present invention, viewed from a second perspective.

[0012] Figure 3 This is a schematic diagram of the lens mounted on the lens mounting structure according to an embodiment of the present utility model, viewed from a third-person perspective.

[0013] Figure 4 This is a schematic diagram of the lens mounting structure disclosed in an embodiment of the present utility model;

[0014] Figure 5 This is a schematic diagram of the lens structure disclosed in an embodiment of the present utility model;

[0015] Figure 6 This is an exploded view of the lamp disclosed in the embodiment of this utility model;

[0016] Figure 7 This is a cross-sectional view of the lamp disclosed in an embodiment of this utility model;

[0017] Figure 8 This is a schematic diagram of the structure of the lamp body disclosed in an embodiment of this utility model.

[0018] Explanation of reference numerals in the attached figures:

[0019] 100 - Lens mounting structure; 110 - Mounting base; 111 - Snap-fit ​​groove; 112 - Screw; 113 - Positioning part; 114 - Clearance hole; 120 - Annular buffer pad; 130 - Connector; 131 - Connecting body part; 131a - Mounting groove; 132 - First connecting lug; 133 - Second connecting lug.

[0020] 200 - Lamp body, 210 - Annular frame, 220 - Substrate

[0021] 300 - Light source assembly, 310 - First support, 320 - Light-emitting element, 330 - Control board

[0022] 400-Lamp cover,

[0023] 500 - Base, 600 - Rotating arm, 700 - Decorative ring,

[0024] 800 - Lens, 810 - Annular edge, 820 - Mounting protrusion, 830 - Arc-shaped protrusion. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] The technical solutions disclosed in the various embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0027] Please refer to Figures 1 to 8 This utility model discloses a lens mounting structure 100, which is applied to lighting fixtures (such as table lamps, ceiling lamps, wall lamps, etc.). The lens mounting structure 100 is used to mount the lens 800 of the lighting fixture. The lens 800 is used to allow light emitted from the light source assembly 300 of the lighting fixture to pass through, so as to realize the illumination of the lighting fixture.

[0028] The lens 800 has an annular edge portion 810 and a mounting protrusion 820 located on the outer periphery of the annular edge portion 810. The lens 800 can be made of glass, plastic, ceramic, or other materials; this embodiment does not specifically limit the material of the lens 800. The lens 800 may include an arcuate protrusion 830, with the annular edge portion 810 surrounding the arcuate protrusion 830, and the arcuate protrusion 830 protruding towards the side away from the mounting base 110. By setting the middle region of the lens 800 as an arcuate protrusion 830, it not only has the function of converging light and directing projection, but also improves light quality and uniformity.

[0029] The disclosed lens mounting structure 100 includes a mounting base 110, an annular buffer pad 120, and a connector 130. The mounting base 110 is the main component of the lens mounting structure 100. When the lens mounting structure 100 is mounted on the lamp body 200 of the luminaire, the mounting base 110 is the component that is directly connected to the lamp body 200.

[0030] A connector 130 is disposed on the mounting base 110. The connector 130 is used to cooperate with the mounting protrusion 820 to mount the lens 800 onto the mounting base 110. Specifically, the connector 130 can be a bolt, a snap-fit, or other structure. This application embodiment does not impose specific limitations on the structure of the connector 130. When the connector 130 is a bolt, the mounting protrusion 820 can have a clearance hole, and the mounting base 110 can have a threaded hole. The bolt can pass through the clearance hole and the threaded hole to connect and mount the lens 800 onto the mounting base 110. When the connector 130 is a snap-fit, the connector 130 can snap the mounting protrusion 820 onto the mounting base 110 by means of a snap-fit, thereby realizing the mounting of the lens 800.

[0031] An annular buffer pad 120 is disposed between the annular edge portion 810 and the mounting base 110. The annular buffer pad 120 can be a rubber pad, foam, or other elastic component, and this embodiment does not specifically limit the type of annular buffer pad 120. The annular buffer pad 120 plays a certain buffering role between the annular edge portion 810 and the mounting base 110, and the annular buffer pad 120 can also seal between the annular edge portion 810 and the mounting base 110.

[0032] This embodiment of the application configures the lens mounting structure 100 as including a mounting base 110, an annular buffer pad 120, and a connector 130. When the lens 800 is mounted on the lens mounting structure 100, the connector 130 engages with the mounting protrusion 820 of the lens 800, allowing the lens 800 to be mounted on the mounting base 110. The annular buffer pad 120, positioned between the annular edge portion 810 and the mounting base 110, provides a buffering effect, preventing rigid contact between the annular edge portion 810 and the mounting base 110, thus mitigating the risk of the lens 800 being crushed. Furthermore, the annular buffer pad 120 also seals the space between the annular edge portion 810 and the mounting base 110, preventing dust, water vapor, and other contaminants from entering the inner side of the lens 800 from between the annular edge portion 810 and the mounting base 110.

[0033] Optionally, the connector 130 may include a connecting body portion 131, which may have a mounting groove 131a. The connecting body portion 131 can fasten the mounting protrusion 820 to the mounting base 110 through the mounting groove 131a.

[0034] The lens mounting structure 100 disclosed in this application provides a structure with a mounting groove 131a for the connecting body 130 of the connector 130. This allows the mounting protrusion 820 to be fastened to the mounting base 110 by the mounting groove 131a, thereby improving the reliability of the lens 800 mounting.

[0035] Optionally, the connector 130 may further include a first connecting ear plate 132 and a second connecting ear plate 133. Both the first connecting ear plate 132 and the second connecting ear plate 133 can be connected to the connecting body 131 and can be flush with the groove of the mounting groove 131a. Both the first connecting ear plate 132 and the second connecting ear plate 133 can be connected to the mounting base 110.

[0036] The lens mounting structure 100 disclosed in this application provides a first connecting ear plate 132 and a second connecting ear plate 133, both of which are connected to the connecting body 131 and are flush with the opening of the mounting groove 131a. This results in a larger connection area between the connector 130 and the mounting base 110 when the connector 130 is connected to the mounting base 110, which is beneficial to the stability of the connection between the connector 130 and the mounting base 110.

[0037] To further improve the stability of lens 800 installation, optionally, the outer periphery of the annular edge portion 810 may have multiple mounting protrusions 820. The multiple mounting protrusions 820 may be evenly distributed along the circumferential direction of the annular edge portion 810. The lens mounting structure 100 is correspondingly provided with multiple connectors 130. The multiple connectors 130 cooperate with the multiple mounting protrusions 820 to make the installation of lens 800 more stable.

[0038] To simplify the installation process of lens 800, the mounting base 110 may optionally have a snap-fit ​​groove 111, into which a first connecting ear plate 132 can be inserted, and a second connecting ear plate 133 can be connected to the mounting base 110 by screws 112.

[0039] The lens mounting structure 100 disclosed in this application provides a snap-fit ​​groove 111 on the mounting base 110, allowing the first connecting ear plate 132 to be inserted into the snap-fit ​​groove 111 for snap-fit. The second connecting ear plate 133 is connected to the mounting base 110 by screws 112. This allows the operator to fix the connecting ear plate on one side only by screws 112, thereby simplifying the lens 800 installation process.

[0040] To improve the installation efficiency of the lens 800, the mounting base 110 may optionally have a positioning part 113, which may be opposite to the mounting protrusion 820 in the radial direction of the annular edge part 810.

[0041] The lens mounting structure 100 disclosed in this application provides a positioning part 113 on the mounting base 110, so that when installing the lens 800, the mounting position of the lens 800 and the mounting base 110 can be determined simply by placing the positioning part 113 opposite to the mounting protrusion 820, thereby improving the installation efficiency of the lens 800.

[0042] This application also discloses a lamp fixture, which includes a lamp body 200, a light source assembly 300, a lens 800, and the lens mounting structure 100 disclosed in the above embodiments. The lamp body 200 includes an annular frame 210 and a substrate 220. The substrate 220 is disposed within the annular frame 210, and the outer peripheral edge of the substrate 220 is connected to the inner wall of the annular frame 210. The light source assembly 300 is disposed on the substrate 220, and a mounting base 110 is connected to the substrate 220. The lens 800 is mounted on the mounting base 110 via a connector 130, and the lens 800 is located on the side of the mounting base 110 opposite to the light source assembly 300.

[0043] The lamp disclosed in this application embodiment, by setting the lens mounting structure 100 disclosed in the above embodiment, allows the lens 800 to be mounted on the mounting base 110 when the lens 800 is mounted on the lens mounting structure 100. The lens 800 is mounted on the mounting base 110 through the engagement of the connector 130 with the mounting protrusion 820 of the lens 800. An annular buffer pad 120 is provided between the annular edge portion 810 and the mounting base 110, providing a certain buffering effect and preventing rigid contact between the annular edge portion 810 and the mounting base 110, thereby mitigating the risk of the lens 800 being crushed. Furthermore, the annular buffer pad 120 can also seal between the annular edge portion 810 and the mounting base 110, thereby preventing dust, water vapor, etc., from entering the inner side of the lens 800 from between the annular edge portion 810 and the mounting base 110.

[0044] Optionally, the mounting base 110 may have a clearance hole 114. The light source assembly 300 may include a first bracket 310 and a light-emitting element 320. The first bracket 310 may be connected to the substrate 220, and the light-emitting element 320 may be disposed on the first bracket 310, with the light-emitting element 320 facing the clearance hole 114. Alternatively, the light-emitting element 320 may also be mounted on a control board 330, which may be connected to the first bracket 310, allowing the light-emitting element 320 to be connected to the first bracket 310 via the control board 330.

[0045] The lamp disclosed in this application has a clearance hole 114 on the mounting base 110, so that the light-emitting element 320 of the light source assembly 300 can be opposite to the clearance hole 114. This allows the light emitted by the light-emitting element 320 to enter the space enclosed by the mounting base 110 and the lens 800 through the clearance hole 114 and then exit from the lens 800. The side wall of the clearance hole 114 of the mounting base 110 can block the light projected onto it by the light-emitting element 320, thereby helping to alleviate the problem of light leakage in the lamp.

[0046] Optionally, the lens 800 can be disposed at the first port of the annular frame 210, the light-emitting side of the light source assembly 300 can face the first port, and the lamp can also include a lamp body cover 400, which can be connected to the substrate 220 and can be disposed at the second port of the annular frame 210, with the first port and the second port of the annular frame 210 being distributed opposite to each other.

[0047] The lamp disclosed in this application embodiment has a lamp body cover 400, which can cover the second port of the annular frame 210, thereby preventing some dust from entering the annular frame 210.

[0048] Optionally, the luminaire may also include a base 500 and a rotating arm 600. The base 500 can be used to install on a mounting base (such as a wall, door panel, etc.) to realize the installation of the luminaire. The rotating arm 600 can be rotatably mounted on the base 500, and the lamp body cover 400 can be connected to the rotating arm 600.

[0049] The lamp disclosed in this application embodiment has a base 500 and a rotating arm 600, so that the rotating arm 600 can drive the light source assembly 300 to rotate when it rotates, thereby adjusting the lighting position of the lamp according to actual needs, which is conducive to the lamp realizing more usage scenarios.

[0050] Optionally, the luminaire may also include a decorative ring 700, which can be connected to the mounting base 110 and can surround the lens 800, thereby improving the appearance of the luminaire.

[0051] The above embodiments of this utility model mainly describe the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. For the sake of brevity, they will not be described in detail here.

[0052] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of the present invention.

Claims

1. A lens mounting structure for mounting a lens (800) of a lamp, the lens (800) having an annular edge portion (810) and a mounting protrusion (820) located on the outer peripheral side of the annular edge portion (810), characterized in that, The lens mounting structure (100) includes a mounting base (110), an annular buffer pad (120), and a connector (130). The connector (130) is disposed on the mounting base (110) and is used to cooperate with the mounting protrusion (820) to mount the lens (800) on the mounting base (110). The annular buffer pad (120) is disposed between the annular edge portion (810) and the mounting base (110).

2. The lens mounting structure according to claim 1, characterized in that, The connector (130) includes a connecting body (131), which has an installation groove (131a) and uses the installation groove (131a) to fasten the installation protrusion (820) to the installation base (110).

3. The lens mounting structure according to claim 2, characterized in that, The connector (130) further includes a first connecting ear plate (132) and a second connecting ear plate (133). The first connecting ear plate (132) and the second connecting ear plate (133) are both connected to the connecting body (131) and are flush with the groove of the mounting groove (131a). The first connecting ear plate (132) and the second connecting ear plate (133) are both connected to the mounting base (110).

4. The lens mounting structure according to claim 3, characterized in that, The outer periphery of the annular edge portion (810) has a plurality of mounting protrusions (820), which are evenly distributed along the circumferential direction of the annular edge portion (810), and the lens mounting structure (100) is correspondingly provided with a plurality of connectors (130).

5. The lens mounting structure according to claim 3, characterized in that, The mounting base (110) has a snap-fit ​​groove (111), the first connecting ear plate (132) is inserted into the snap-fit ​​groove (111), and the second connecting ear plate (133) is connected to the mounting base (110) by screws (112).

6. The lens mounting structure according to claim 1, characterized in that, The mounting base (110) has a positioning part (113) which is opposite to the mounting protrusion (820) in the radial direction of the annular edge (810).

7. A lamp, characterized in that, The lamp includes a lamp body (200), a light source assembly (300), a lens (800), and a lens mounting structure (100) according to any one of claims 1 to 6. The lamp body (200) includes an annular frame (210) and a substrate (220). The substrate (220) is disposed inside the annular frame (210), and the outer peripheral edge of the substrate (220) is connected to the inner wall of the annular frame (210). The light source assembly (300) is disposed on the substrate (220), the mounting base (110) is connected to the substrate (220), and the lens (800) is mounted on the mounting base (110) through the connector (130) and is located on the side of the mounting base (110) away from the light source assembly (300).

8. The lamp according to claim 7, characterized in that, The mounting base (110) has a clearance hole (114). The light source assembly (300) includes a first bracket (310) and a light-emitting element (320). The first bracket (310) is connected to the substrate (220). The light-emitting element (320) is disposed on the first bracket (310) and is opposite to the clearance hole (114).

9. The lamp according to claim 7, characterized in that, The lens (800) is disposed at the first port of the annular frame (210), the light-emitting side of the light source assembly (300) faces the first port, and the lamp also includes a lamp body cover (400), which is connected to the substrate (220) and is disposed at the second port of the annular frame (210).

10. The lamp according to claim 9, characterized in that, The lamp also includes a base (500) and a rotating arm (600), the rotating arm (600) being rotatably disposed on the base (500), and the lamp cover (400) being connected to the rotating arm (600).