Paster waterproof self-buckling type LED perforated lamp
The design of the protective shell and elastic buckle components enables the LED perforated light to be waterproof and adaptable to different mounting hole thicknesses, solving the problems of easy water leakage from the light head and compatibility, and improving the service life and application range of the lamp.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-03-31
AI Technical Summary
Existing LED perforated lights have exposed light heads that are prone to water seepage, which can damage components and shorten their lifespan. They also cannot be adapted to mounting holes of different thicknesses, limiting their application scenarios.
The design combines a protective unit and an installation unit, including a protective shell, elastic buckles, retaining rings, and spring assemblies. Through mechanical locking and transparent silicone sealing, it achieves a fully enclosed seal to prevent rainwater from entering.
It effectively isolates rainwater, extends the life of the lamp body, adapts to mounting holes of different thicknesses, and improves practicality.
Smart Images

Figure CN224065462U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED perforated light technology, and in particular to a patch waterproof self-locking LED perforated light. Background Technology
[0002] With the rapid development of lighting technology and the increasing demand for lighting products in outdoor landscapes, architectural decoration, and commercial displays, LED perforated lights have gradually become one of the mainstream lighting solutions in the market due to their advantages such as small size, high luminous efficiency, and flexible installation. Especially in scenarios such as outdoor billboards, building outline lighting, and stage lighting, LED perforated lights, through dense arrangement to form a dot matrix light source, can achieve dynamic light effects and pattern displays, meeting personalized and artistic lighting needs.
[0003] Currently, most LED perforated lights on the market have their light-emitting heads directly exposed on the outside of the housing. In rainy weather, rainwater can easily seep into the housing through the gap between the light-emitting head and the housing. Once water enters the housing, the light body and related electronic components will be damaged, significantly shortening the lifespan of the light body. In addition, LED perforated lights cannot be adapted to the thickness of the mounting holes in the actual installation environment. When encountering thick mounting holes, installation is often difficult because the light body cannot be adapted. This greatly limits the application range of LED perforated lights in different scenarios, resulting in low practicality. Utility Model Content
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0005] In view of the problems existing in the current patch waterproof self-locking LED perforated light, this utility model is proposed.
[0006] Therefore, the purpose of this utility model is to provide a patch waterproof self-locking LED perforated light, which is suitable for solving the problems of common LED perforated lights having exposed light heads, easy water seepage damaging components and shortening lifespan, and difficulty in adapting to mounting holes of different thicknesses, limiting application scenarios and having poor practicality.
[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a patch waterproof self-locking LED perforated light, comprising:
[0008] The protection unit includes a protective housing and a lamp body that is fitted to the protective housing;
[0009] The mounting unit includes elastic buckles symmetrically fixedly mounted on the surface of the protective shell. A retaining ring is vertically slidably connected to the outer surface of the protective shell, and the retaining ring is located below the elastic buckles. The mounting unit also includes a spring assembly that continuously applies an upward elastic force to the retaining ring.
[0010] As a preferred embodiment of the patch waterproof self-locking perforated light of this utility model, the protective shell includes an outer shell, which is disposed in the inner cavity of the retaining ring, and a lens is fixedly installed on the top of the protective shell.
[0011] As a preferred embodiment of the patch waterproof self-locking perforated light of this utility model, the outer shell includes an annular groove formed in the inner cavity of the outer shell.
[0012] As a preferred embodiment of the patch waterproof self-locking perforated light of this utility model, the outer shell further includes a rubber ring, which is fixedly installed in the middle of the inner cavity of the outer shell.
[0013] As a preferred embodiment of the patch waterproof self-locking perforated light of this utility model, the bottom end of the rubber ring is set to be arc-shaped, so that the light body can pass through the bottom end of the rubber ring.
[0014] As a preferred embodiment of the patch waterproof self-locking perforated light of this utility model, the height of the annular groove is greater than the height of the annular groove, so that the rubber ring can deform normally when squeezed.
[0015] As a preferred embodiment of the patch waterproof self-locking perforated light of this utility model, the spring assembly includes a sliding groove symmetrically opened on the surface of the outer shell. A guide rod is fixedly installed in the inner cavity of the sliding groove. A slider is slidably connected to the surface of the guide rod, and the slider is vertically slidably connected to the sliding groove. A telescopic spring is sleeved on the outside of the guide rod, and the two ends of the telescopic spring are conveniently fixedly connected to the bottom end of the sliding groove and the bottom end of the slider.
[0016] As a preferred embodiment of the patch waterproof self-locking perforated light of this utility model, one side of the slider is fixedly connected to the retaining ring, so that the retaining ring will drive the spring assembly to move when it moves.
[0017] The beneficial effects of this utility model are as follows: The lamp body is pushed into the inner cavity with the light-emitting surface facing the bottom of the protective shell until the top is reached to complete the installation. Then, transparent silicone is injected through the glue injection hole at the bottom of the protective shell to fill the gap and achieve a seal. When installing the protective shell, its top is inserted from the back of the mounting hole. The elastic buckle is compressed and deformed radially. The retaining ring is blocked on the back. As it is pushed in further, the retaining ring moves down and compresses the spring assembly to adjust the spacing. After the elastic buckle passes through the hole, it returns to its original deformation and engages with the front. The spring assembly pushes the retaining ring to reset, forming an axial mechanical lock. The protective shell is integrally formed without gaps, and the lamp body is fully enclosed and sealed, which can isolate rainwater. This solves the problems of common LED perforated lamps where the light-emitting head is exposed, which is prone to water seepage and damage to components, shortens the lifespan, and is difficult to adapt to mounting holes of different thicknesses, limiting application scenarios and resulting in poor practicality. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0019] Figure 1 This is a schematic diagram of the overall structure of a patch waterproof self-locking LED perforated light proposed in this utility model;
[0020] Figure 2 This is a schematic diagram of the internal structure of a patch waterproof self-locking LED perforated light proposed in this utility model;
[0021] Figure 3 This utility model proposes a patch waterproof self-locking LED perforated light. Figure 2 Enlarged diagram of point A.
[0022] Figure descriptions: 100, Protection unit; 101, Protective shell; 101a, Outer shell; 101a-1, Annular groove; 101a-2, Rubber ring; 101b, Lens; 102, Lamp body; 200, Mounting unit; 201, Elastic buckle; 202, Snap ring; 203, Spring assembly; 203a, Slide groove; 203b, Guide rod; 203c, Slider; 203d, Telescopic spring. Detailed Implementation
[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0027] Example 1
[0028] Reference Figures 1-2 This is the first embodiment of the present invention, which provides a patch waterproof self-locking LED perforated light, achieving the effect of waterproofing the LED perforated light and adapting to different mounting hole thicknesses, including a protection unit 100 and a mounting unit 200.
[0029] The protection unit 100 includes a protective housing 101 and a lamp body 102 that is matched and installed with the protective housing 101;
[0030] The mounting unit 200 includes elastic buckles 201 symmetrically fixedly mounted on the surface of the protective shell 101. A retaining ring 202 is vertically slidably connected to the outer surface of the protective shell 101, and the retaining ring 202 is located below the elastic buckles 201. The mounting unit 200 also includes a spring assembly 203, which continuously applies an upward elastic force to the retaining ring 202.
[0031] During use, first, with the light-emitting surface of the lamp body 102 facing the bottom of the protective shell 101, push it into the inner cavity of the protective shell 101 to the top, completing the installation of the lamp body 102. Then, inject transparent silicone through the injection hole 101b at the bottom of the protective shell 101 until the adhesive completely fills the gap between the protective shell 101 and the lamp body 102, sealing the protective shell 101.
[0032] When installing the protective shell 101, the top of the protective shell 101 is inserted from the back of the mounting hole. During insertion, the symmetrically distributed elastic buckles 201 undergo radial deformation due to the pressure from the edge of the mounting hole. At this time, the retaining ring 202 is blocked on the back of the mounting hole because its outer diameter is larger than the diameter of the mounting hole. As the protective shell 101 continues to be pushed in, the retaining ring 202 moves vertically downward along the outer surface of the protective shell 101 under the action of the thrust, compressing the spring assembly 203. This dynamically adjusts the distance between the elastic buckles 201 and the retaining ring 202. When the elastic buckles 201 have completely passed through the mounting hole, they return to their original deformation and engage with the front of the mounting hole. At the same time, the spring assembly 203 pushes the retaining ring 202 to reset, so that the elastic buckles 201 and the retaining ring 202 respectively abut against the front and back of the mounting hole, forming an axial mechanical lock.
[0033] Because the protective shell 101 is a one-piece molded structure with no gaps on the surface, and the internal lamp body 102 is fully sealed by injection, it can completely isolate external rainwater from contacting the lamp body. This solves the common problems of exposed LED perforated lamp heads, easy water seepage damaging components and shortening lifespan, and difficulty in adapting to mounting holes of different thicknesses, which limits application scenarios and makes them less practical.
[0034] Example 2
[0035] Reference Figures 1-3 This is the second embodiment of the present invention. Unlike the previous embodiment, the protective shell 101 includes an outer shell 101a, which is disposed in the inner cavity of the retaining ring 202. A lens 101b is fixedly installed on the top of the protective shell 101. The outer shell 101a plays a key protective role, effectively blocking moisture and preventing it from approaching the lamp body 102, thus providing reliable waterproof protection for the lamp body. The lens 101b has excellent optical performance, ensuring that light can pass through efficiently. While achieving good protection, it also takes into account the lighting efficiency of the lamp.
[0036] Specifically, the outer casing 101a includes an annular groove 101a-1, which is formed in the inner cavity of the outer casing 101a. The outer casing 101a also includes a rubber ring 101a-2, which is fixedly installed in the middle of the inner cavity of the outer casing 101a. The bottom end of the rubber ring 101a-2 is arc-shaped to facilitate the lamp body 102 passing through the bottom end of the rubber ring 101a-2. The height of the annular groove 101a-1 is greater than the height of the outer casing 101a-2, so that the rubber ring 101a-2 can deform normally when compressed, and the lamp body 102 and the protective casing are connected. During the assembly of 101, the lamp body 102 needs to be pushed into the inner cavity of the protective shell 101. During this process, the lamp body 102 will pass through the rubber ring 101a-2. Due to the pushing force, the rubber ring 101a-2 will undergo elastic deformation, thereby providing space for the lamp body 102 to pass through. After the lamp body 102 is completely inserted into the top position of the protective shell 101, the rubber ring 101a-2 will return to its original shape by its own elasticity and tightly abut against the lower surface of the lamp body 102, forming a reliable limiting structure, effectively preventing the lamp body 102 from falling out of the mounting cavity.
[0037] Specifically, the spring assembly 203 includes a groove 203a symmetrically formed on the surface of the outer casing 101a. A guide rod 203b is fixedly installed inside the groove 203a. A slider 203c is slidably connected to the surface of the guide rod 203b, and the slider 203c is vertically slidably connected to the groove 203a. A telescopic spring 203d is sleeved on the outside of the guide rod 203b, and both ends of the telescopic spring 203d are conveniently fixedly connected to the bottom end of the groove 203a and the bottom end of the slider 203c. One side of the slider 203c is fixedly connected to a retaining ring 202, so that the retaining ring 202 can move... When the spring is moved, it will drive the spring assembly 203 to move. As the retaining ring 202 moves downward along the surface of the outer shell 101a, the retaining ring 202 will drive the slider 203c connected to it to slide downward along the surface of the guide rod 203b in the groove 203a. As the slider 203c moves downward, it will continuously compress the telescopic spring 203d sleeved on the guide rod 203b. At this time, the telescopic spring 203d is compressed and generates elastic force. This elastic force will act in the opposite direction on the slider 203c and the retaining ring 202 fixed to it, causing the top of the retaining ring 202 to fit tightly against the mounting hole.
[0038] During use, when installing the lamp body 102 and the protective shell 101, the lamp body 102 is pushed into the inner cavity of the protective shell 101. It will pass through the rubber ring 101a-2. The rubber ring 101a-2 is deformed by the pushing force to allow the lamp body 102 to pass through. After the lamp body 102 reaches the top of the protective shell 101, the rubber ring 101a-2 returns to its original shape and abuts against the lower surface of the lamp body 102 to prevent the lamp body 102 from falling off. When installing the protective shell 101, the retaining ring 202 moves down and drives the slider 203c to slide down along the guide rod 203b in the slide groove 203a, compressing the telescopic spring 203d. The elastic force of the telescopic spring 203d makes the top of the retaining ring 202 fit tightly against the mounting hole.
[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A patch waterproof self-clasping LED through-hole lamp, characterized in that, Include: Protection unit (100), including protective shell (101) and lamp body (102) installed with protective shell (101) matching; The installation unit (200) includes elastic buckle (201) fixedly installed on the surface of the protective shell (101), the outer surface of the protective shell (101) is vertically slidingly connected with the clasp ring (202), and the clasp ring (202) is located below the elastic buckle (201), and the installation unit (200) further comprises a spring assembly (203) which continuously applies an upward elastic force to the clasp ring (202).
2. The patch waterproof self-clasping LED through-hole lamp according to claim 1, characterized in that: The protective shell (101) comprises an outer shell (101a) provided in the inner cavity of the clasp ring (202), and the top end of the protective shell (101) is fixedly installed with a lens (101b).
3. The patch waterproof self-clasping LED through-hole lamp according to claim 2, characterized in that: The outer shell (101a) comprises an annular groove (101a-1) which is opened in the inner cavity of the outer shell (101a).
4. The patch waterproof self-buckling LED perforated lamp according to claim 2, characterized in that: The outer shell (101a) further comprises a rubber ring (101a-2) fixedly installed in the middle of the inner cavity of the outer shell (101a).
5. The patch waterproof self-clasping LED perforated light according to claim 4, characterized in that: The bottom end of the rubber ring (101a-2) is provided as an arc shape, which facilitates the lamp body (102) to pass through the rubber ring (101a-2) from the bottom end of the rubber ring (101a-2).
6. The patch waterproof self-clasping LED through-hole lamp according to claim 3, characterized in that: The height of the annular groove (101a-1) is greater than the height of the annular groove (101a-1), so that the rubber ring (101a-2) is normally deformed when it is extruded.
7. The patch waterproof self-buckling LED perforated lamp according to claim 1, characterized in that: The spring assembly (203) comprises a sliding groove (203a) symmetrically opened on the surface of the outer shell (101a), the inner cavity of the sliding groove (203a) is fixedly installed with a guide rod (203b), the surface of the guide rod (203b) is slidingly connected with a sliding block (203c), and the sliding block (203c) is vertically slidingly connected with the sliding groove (203a), the outer surface of the guide rod (203b) is sleeved with a telescopic spring (203d), and the both ends of the telescopic spring (203d) are fixedly connected with the bottom end of the sliding groove (203a) and the bottom end of the sliding block (203c).
8. The patch waterproof self-buckling LED perforated lamp according to claim 7, characterized in that: One side of the sliding block (203c) is fixedly connected with the clasp ring (202), so that the clasp ring (202) moves and drives the spring assembly (203) to move.