LED lamp
By adopting a sealing design with concave and convex fit in the LED lamp, the problem of insufficient sealing performance in high humidity environments is solved, and the effect of effectively preventing external substances from intrusion and extending service life is achieved.
Patent Information
- Application Number
- CN202422152710.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-03
AI Technical Summary
Existing LED lamps have insufficient sealing performance in high humidity environments, which can easily lead to intrusion of external substances such as moisture and dust, affect light output and electrical performance, and may lead to corrosion and damage of internal electronic components.
The sealing design adopts a concave and convex fit tightly. The edge of the translucent lens is provided with a sealing concave ring, and the edge of the sealing ring is provided with a sealing convex ring. The translucent lens is embedded in the sealing ring, and the sealing convex ring is embedded in the sealing concave ring to ensure a close connection between the translucent lens and the sealing ring.
Effectively prevent the invasion of external substances such as moisture and dust, extend the service life of lamps, and improve sealing, especially in high humidity environments.
Smart Images

Figure CN223020219U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lamps, and particularly relates to an LED lamp with better sealing performance. Background Art
[0002] In the field of lamps, LED lamps are widely used in various places due to their high efficiency and long lifespan. However, there are still certain deficiencies in the sealing design of existing LED lamps. Especially in some special environments, such as swimming pools or high-humidity areas, the sealing performance of traditional LED lamps is insufficient, which easily leads to the intrusion of external substances such as moisture and dust into the interior of the lamps. The intrusion of these external substances not only affects the light output and electrical performance of the lamps, but may also cause corrosion and damage to the internal electronic components, thereby shortening the service life of the lamps.
[0003] Most of the existing LED lamps in the prior art use a combination of ordinary sealing rings and front cover rings to prevent the intrusion of external substances, but this design often cannot provide sufficient sealing effect, especially in high-humidity environments. The connection between the sealing ring and the light-transmitting lens is not tight enough, and the sealing performance is limited.
[0004] In view of this, overcoming the above-mentioned defects of the existing technology is an urgent problem to be solved in this technical field. Summary of the Utility Model
[0005] Aiming at the technical problems mentioned in the background art, the purpose of the present utility model is to provide an LED lamp with a sealing design of concave-convex tight fit to ensure a tight connection between the light-transmitting lens and the sealing ring, effectively preventing the intrusion of external substances such as moisture and dust, so as to extend the service life of the lamp, and to solve the technical problems mentioned in the above background art.
[0006] To achieve the above purpose, the technical solution provided by the present utility model is: an LED lamp, which includes a mounting base and a lighting cavity. An installation chamber is provided inside the mounting base, and the lighting cavity is installed in the installation chamber. A sealing ring, a light-transmitting lens, and a front cover ring are sequentially installed at the front of the lighting cavity. A sealing convex ring is convexly provided at the edge of the sealing ring, a sealing concave ring is concavely provided at the edge of the light-transmitting lens, the light-transmitting lens is embedded in the sealing ring, and at the same time, the sealing convex ring is embedded in the sealing concave ring for sealing connection.
[0007] Furthermore, an installation ring edge is provided at the outer edge of the front of the lighting cavity. The sealing ring is arranged on the installation ring edge, the front cover ring is arranged on the light-transmitting lens. A connecting convex ring is convexly provided at one end edge of the front cover ring, and a plurality of connecting studs are provided on the connecting convex ring. A plurality of first connecting through holes are opened at the edge of the sealing ring, and a plurality of second connecting through holes are opened on the surface of the installation ring edge. The plurality of connecting studs respectively pass through the plurality of first connecting through holes and the plurality of second connecting through holes for connection, and are fixedly connected through threaded cooperation between the fasteners and the connecting studs.
[0008] Further, a plurality of mounting through columns are uniformly arranged on the inner side wall of the mounting chamber. A plurality of first mounting through holes are formed on the surface of the mounting ring edge. A plurality of second mounting through holes are formed on the edge of the sealing ring, and are fixedly connected to the mounting through columns by fasteners passing through the second mounting through holes and the first mounting through holes.
[0009] Further, an aluminum substrate mounting position is recessed inside the lighting chamber.
[0010] Further, the sealing ring, the mounting ring edge and the front cover ring are all circular rings.
[0011] Further, the light-transmitting lens is a circular lens.
[0012] Further, the sealing convex ring and the sealing concave ring are both circular rings.
[0013] The utility model mainly has the following beneficial effects: The front part of the lighting chamber is successively provided with a sealing ring, a light-transmitting lens and a front cover ring. An inner edge of one end of the sealing ring facing the light-transmitting lens protrudes with a circular sealing convex ring. An outer edge of one end of the light-transmitting lens facing the sealing ring is recessed with a circular sealing concave ring. The light-transmitting lens is embedded in the sealing ring. At the same time, the sealing convex ring is embedded in the sealing concave ring for sealing connection. Through the sealing design with concave-convex tight fit of the LED lamp of the utility model, it is ensured that the light-transmitting lens and the sealing ring are tightly connected, effectively preventing the intrusion of external substances such as moisture and dust, so as to extend the service life of the lamp. Description of the Drawings
[0014] Figure 1 is the overall three-dimensional structure schematic diagram of the utility model.
[0015] Figure 2 is the overall exploded structure schematic diagram of the utility model.
[0016] Figure 3 is the exploded structure schematic diagram of the sealing ring and the light-transmitting lens of the utility model.
[0017] Figure 4 is the structure schematic diagram of the front cover ring of the utility model.
[0018] Reference numerals: mounting base 10; lighting chamber 20; mounting chamber 11; sealing ring 21; light-transmitting lens 22; front cover ring 23; mounting ring edge 24; sealing convex ring 211; sealing concave ring 221; connecting convex ring 231; connecting stud 232; first connecting through hole 212; second connecting through hole 241; mounting through column 111; first mounting through hole 242; second mounting through hole 213; aluminum substrate mounting position 25. Detailed Embodiment
[0019] AsFigures 1 to 4 As shown in the figure, an LED lamp includes a mounting base 10 and a lighting cavity 20. Among them, an installation chamber 11 is provided inside the mounting base 10, and the lighting cavity 20 is installed in the installation chamber 11. A sealing ring 21, a light-transmitting lens 22, and a front cover ring 23 are sequentially arranged at the front of the lighting cavity 20. The sealing ring 21, the light-transmitting lens 22, and the front cover ring 23 are sequentially and hermetically connected with each other. This sealing connection design can effectively prevent moisture, dust, and other external substances from entering the interior of the lamp, thereby preventing the corrosion and damage of internal electronic components, and thus improving the sealing performance of the lamp to extend the service life of the lamp in the swimming pool.
[0020] During specific implementation, an annular mounting ring edge 24 is provided at the outer edge of the front part of the lighting cavity 20. The sealing ring 21 is annular and is arranged on the mounting ring edge 24. The light-transmitting lens 22 is a circular lens. An annular sealing convex ring 211 protrudes from the inner edge of one end of the sealing ring 21 facing the light-transmitting lens 22. An annular sealing concave ring 221 is recessed from the outer edge of one end of the light-transmitting lens 22 facing the sealing ring 21. The sealing convex ring 211 and the sealing concave ring 221 correspond to each other. The light-transmitting lens 22 is embedded in the sealing ring 21. At the same time, the sealing convex ring 211 is embedded in the sealing concave ring 221 for sealing connection, so that the light-transmitting lens 22 and the sealing ring 21 are hermetically connected. Through this sealing design of concave-convex close fitting, the tight connection between the light-transmitting lens 22 and the sealing ring 21 is ensured, effectively preventing the intrusion of external substances such as moisture and dust, and extending the service life of the lamp.
[0021] During specific implementation, the front cover ring 23 is annular and is arranged on the light-transmitting lens 22. A connecting convex ring 231 protrudes from the edge of one end of the front cover ring 23 facing the light-transmitting lens 22. A plurality of connecting studs 232 are evenly arranged on the connecting convex ring 231. A plurality of first connecting through holes 212 are formed at the edge of the sealing ring 21. A plurality of second connecting through holes 241 are formed on the surface of the mounting ring edge 24. The plurality of connecting studs 232, the plurality of first connecting through holes 212, and the plurality of second connecting through holes 241 correspond to each other one by one. The plurality of connecting studs 232 respectively pass through the plurality of first connecting through holes 212 and the plurality of second connecting through holes 241 for connection, and are fixedly connected by screwing with the connecting studs 232 through fasteners, so that the sealing ring 21, the light-transmitting lens 22, and the front cover ring 23 are sequentially and fixedly connected to the front part of the lighting cavity 20, with a simple structure and convenient and stable installation.
[0022] A number of mounting through-columns 111 are evenly provided on the inner side wall of the mounting chamber 11. A number of first mounting through-holes 242 are formed on the surface of the mounting ring edge 24. A number of second mounting through-holes 213 are formed on the edge of the sealing ring 21. A number of the second mounting through-holes 213, a number of the first mounting through-holes 242 and a number of the mounting through-columns 111 correspond to each other one by one, and are fixedly connected to the mounting through-columns 111 by fasteners passing through the second mounting through-holes 213 and the first mounting through-holes 242, so that the lighting cavity 20 is fixedly mounted in the mounting base 10, with a simple structure and convenient and stable installation.
[0023] An aluminum substrate mounting position 25 is recessed inside the lighting cavity 20. During use, the aluminum substrate mounting position 25 is used to mount a light source aluminum substrate. The light source aluminum substrate is energized to emit light, and the light emitted by the light source aluminum substrate is irradiated through the light-transmitting lens for lighting.
[0024] In summary, a sealing ring 21, a light-transmitting lens 22 and a front cover ring 23 are sequentially provided at the front part of the lighting cavity 20. An inner edge of one end of the sealing ring 21 facing the light-transmitting lens 22 is convexly provided with an annular sealing convex ring 211. An outer edge of one end of the light-transmitting lens 22 facing the sealing ring 21 is recessed with an annular sealing concave ring 221. The light-transmitting lens 22 is embedded in the sealing ring 21. At the same time, the sealing convex ring 211 is embedded in the sealing concave ring 221 for sealed connection. The LED lamp of the present invention has a sealed design with concave-convex close fitting to ensure a tight connection between the light-transmitting lens and the sealing ring, effectively preventing the intrusion of external substances such as moisture and dust, so as to extend the service life of the lamp.
Claims
1. An LED lamp, characterized in that: The invention comprises a mounting base (10) and an illumination cavity (20); a mounting cavity (11) is provided inside the mounting base (10); the illumination cavity (20) is installed in the mounting cavity (11); a sealing ring (21), a light-transmitting lens (22) and a front cover ring (23) are installed in sequence at the front of the illumination cavity (20); a sealing convex ring (211) is convexly provided on the edge of the sealing ring (21); a sealing concave ring (221) is concavely provided on the edge of the light-transmitting lens (22); the light-transmitting lens (22) is embedded in the sealing ring (21); and the sealing convex ring (211) is embedded in the sealing concave ring (221) for sealing connection.
2. The LED lamp according to claim 1, characterized in that: The front outer edge of the lighting cavity (20) is provided with a mounting ring edge (24), the sealing ring (21) is arranged on the mounting ring edge (24), the front cover ring (23) is arranged on the light-transmitting lens (22), one end edge of the front cover ring (23) is provided with a connecting protruding ring (231), the connecting protruding ring (231) is provided with a plurality of connecting studs (232), the edge of the sealing ring (21) is provided with a plurality of first connecting through holes (212), the surface of the mounting ring edge (24) is provided with a plurality of second connecting through holes (241), and the plurality of connecting studs (232) are respectively connected through the plurality of first connecting through holes (212) and the plurality of second connecting through holes (241), and are connected and fixed by means of threaded fit between a fastener and the connecting studs (232).
3. The LED lamp according to claim 2, characterized in that: The inner side wall of the installation chamber (11) is evenly provided with a plurality of installation through-holes (111); the surface of the installation ring edge (24) is provided with a plurality of first installation through-holes (242); the edge of the sealing ring (21) is provided with a plurality of second installation through-holes (213); and fasteners are passed through the second installation through-holes (213) and the first installation through-holes (242) to be connected and fixed to the installation through-holes (111).
4. The LED lamp according to claim 1, characterized in that: An aluminum substrate mounting position (25) is recessed inside the lighting cavity (20).
5. The LED lamp according to claim 3, characterized in that: The sealing ring (21), the mounting ring edge (24) and the front cover ring (23) are all in the shape of a ring.
6. The LED lamp according to claim 5, characterized in that: The light-transmitting lens (22) is a circular lens.
7. The LED lamp according to claim 1, characterized in that: The sealing convex ring (211) and the sealing concave ring (221) are both in the shape of a circular ring.