Waterproof LED lamp
By employing a hinged structure and locking components between the lamp body and the lamp cover in the LED light, the problem of the lamp cover being difficult to separate from the base plate is solved, achieving good waterproof performance and convenient maintenance, and extending the service life of the LED light.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-15
- Publication Date
- 2026-04-03
AI Technical Summary
Existing waterproof LED lights are difficult to separate from the base plate during maintenance, which increases the difficulty of maintenance. At the same time, there is a risk that water vapor will enter the LED beads and circuit modules, affecting the service life.
The lamp body and lamp cover are connected by a hinge structure, combined with sealing components and locking assemblies, including a rotating cap, rotating base, waterproof ring, linkage arc plate and buckle plate. The rotating cap drives the buckle plate to move, thereby locking and separating the lamp cover and lamp body to form a waterproof space. Waterproof rings are set at key connection points to ensure a seal.
It achieves excellent waterproof performance, avoids water vapor corrosion, extends the life of LED lights, and is simple and convenient to operate during maintenance, reducing the difficulty of maintenance.
Smart Images

Figure CN121782553A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of LED lighting technology, and in particular to a waterproof LED lamp. Background Technology
[0002] With the development of LED lighting products, their applications are becoming increasingly widespread. LED lights are increasingly used due to their safety, reliability, high brightness, energy efficiency, and long lifespan.
[0003] Existing LED ceiling lights typically use screws to connect and fix the lampshade to the base plate. The waterproof performance at the connection between the lampshade and the base plate is poor. The base plate has a groove opening that connects to the elastic clips for adjusting the distance between the clips, which allows for easy installation in ceiling openings in rooms and bathrooms. However, water vapor can easily enter the LED chips and the lamp plate through the groove opening, which can affect the lifespan of the LED chips or cause short circuits. In addition, the circuit module is fixed to the back of the base plate through an external cover box, which can also easily allow water or water vapor to enter the circuit module, thus affecting the lifespan of the LED light. Although existing LED ceiling lights are fixed to ceiling openings via elastic clips on the back of the base plate, a significant gap remains between the back of the light fixture and the ceiling. When users look down at the light, this gap is obscured because the mounting holes are located in the middle of the fixture. If the ceiling light is installed in a bathroom or other humid environment, water vapor generated during showers (especially in winter) can easily enter the LED chips and the LED chips themselves, potentially affecting their lifespan. Water vapor can also easily enter the circuit module, further shortening the light's lifespan and necessitating frequent replacements. Improving the waterproof performance of LED ceiling lights would prevent water vapor from entering the LED chips and the circuit module, thus minimizing their lifespan.
[0004] Chinese patent CN221548632U discloses a waterproof LED lamp. The base plate can be integrated with the lampshade. A lamp bead panel is provided on the front of the base plate. The light generated by the LED beads in the lamp bead panel is emitted from inside the lampshade outward. The inside of the opening of the lampshade is provided with a clamping jaw that mates with the periphery of the base plate. The lower end of the clamping jaw is provided with a raised waterproof part, and the upper end of the clamping jaw is a clamping part. The waterproof part and the clamping part constitute the clamping jaw. The edge of the base plate can be inserted into the clamping jaw of the lampshade and clamped and fixed. The raised waterproof part is in close contact with the periphery of the lower end face of the base plate to form a sealed waterproof structure. The circuit module can be installed in the cavity of the base plate. The left and right ends of the cavity of the base plate are provided with upwardly raised sliding grooves that mate with sliding buckles. The sliding buckles can clamp into the grooves on both sides of the sliding grooves and move to adjust the position, which can improve the waterproof performance of the ceiling light and prevent water vapor (moisture) from entering the lamp bead panel, the LED beads and the circuit module of the ceiling light, thus affecting the lifespan of the LED beads. Although the aforementioned waterproof LED lights have good waterproof performance, the base plate can be connected to the lampshade as one piece, making it difficult to separate the lampshade from the base plate during maintenance. This makes it inconvenient for operators and increases the difficulty of maintenance. Summary of the Invention
[0005] Therefore, it is necessary to provide a waterproof LED light that addresses the problem that while existing waterproof LED lights have good waterproof performance, it is difficult to open the lampshade and base plate during maintenance, making operation inconvenient and increasing maintenance difficulty.
[0006] A waterproof LED light, comprising: Lamp body; LED light board, wherein the LED light board is fixedly connected to the light body; A lampshade, which is hinged to the lamp body, and the lampshade is provided with a snap-fit block; A sealing element, wherein the sealing element is disposed between the lamp body and the lamp cover, thereby creating a waterproof space between the lamp cover and the lamp body; and A locking assembly includes a rotating cap, a rotating base, a waterproof ring, a linkage arc plate, and a snap-fit plate. The lamp body is provided with a fixing groove and a through hole connecting the fixing groove. The rotating cap is rotatably installed in the fixing groove. The rear end of the rotating cap passes through the through hole and is fixedly connected to the rotating base. There are two waterproof rings: one waterproof ring is located between the rotating cap and the bottom of the fixing groove, and the other waterproof ring is located between the rotating base and the lamp body. The rotating base, the linkage arc plate, and the snap-fit plate are located in the waterproof space. One end of the linkage arc plate is hinged to the rotating base, and the other end of the linkage arc plate is hinged to the snap-fit plate. The snap-fit plate is provided with a snap-fit groove that matches the snap-fit block. Rotating the rotating cap causes the rotating seat to engage with the linkage arc plate, driving the buckle plate to move. The buckle block then engages with the buckle groove, locking the lampshade and the lamp body together.
[0007] The aforementioned waterproof LED light features a sealed connection between the lamp body and the lamp cover, creating a waterproof space. The rotating base, the linkage arc plate, and the latching plate are located within this waterproof space. Waterproof rings are provided between the rotating cap and the lamp body, as well as between the rotating base and the lamp body. Therefore, in the locked state, the waterproof LED light exhibits excellent waterproof performance, effectively preventing moisture corrosion of the components and extending its lifespan. For maintenance, simply rotate the rotating cap; with the cooperation of the rotating base and the linkage arc plate, the latching plate moves, causing the latching block to disengage from the latching groove. The operation is simple, convenient, and facilitates maintenance.
[0008] In one embodiment, the inner wall of the lamp body is provided with a guide block, the guide block including a rear limiting part, a guide part connected to the rear limiting part and a front limiting part connected to the guide part, the buckle plate is provided with a guide groove, the guide part is snapped into the guide groove, the rear limiting part abuts against one end face of the buckle plate, and the front limiting part abuts against the other end face of the buckle plate.
[0009] In one embodiment, the buckle plate is provided with a relief groove adapted to the front limiting portion, and the relief groove is in communication with the guide groove.
[0010] In one embodiment, the buckle plate includes a main body and a buckle portion connected to the main body. A buckle groove is provided between the buckle portion and the main body. There are multiple buckle portions, which are spaced apart along the length direction of the main body.
[0011] In one embodiment, a guide slope is provided on the side of the latching part away from the latching groove; a guide surface is provided on the side of the latching part close to the latching groove.
[0012] In one embodiment, the main body is provided with a mounting post, the mounting post is axially provided with a sleeve post, the sleeve post is axially provided with a screw hole, the linkage arc plate is provided with a mounting hole, the sleeve post passes through the mounting hole, and the bolt is screwed into the screw hole.
[0013] In one embodiment, the rotating seat includes a main seat portion and a strip plate portion connecting the main seat portion. The main seat portion is axially provided with a limiting post, and the limiting post is axially provided with a through hole. The rotating cap includes a cap portion, an abutment plate portion connecting the cap portion, and a rear extension portion connecting the abutment plate portion. The rear extension portion is axially provided with a limiting groove adapted to the limiting post. The cap portion is axially provided with a threaded hole, and the threaded hole communicates with the limiting groove. The cap portion is embedded in the fixing groove. The abutment plate portion abuts against the bottom of the fixing groove. The rear extension portion passes through the through hole and is fitted onto the limiting post. A bolt passes through the through hole and engages with the threaded hole. The rotating seat and the rotating cap are fixedly connected.
[0014] In one embodiment, one of the waterproof rings is disposed between the abutment plate portion and the bottom of the fixing groove, the main seat portion is provided with a waterproof groove, and another waterproof ring is disposed in the waterproof groove, with the end face of the waterproof ring away from the waterproof groove abutting against the inner wall of the lamp body.
[0015] In one embodiment, the waterproof LED lamp further includes a switch for controlling the LED lamp board switch. The switch is fixed on the lamp body and electrically connected to the LED lamp board. The switch is provided with a button. The inner wall of the main body is provided with a protrusion, and a transition arc surface is provided at the connection between the inner wall of the main body and the protrusion.
[0016] In one embodiment, the waterproof LED light further includes a power wiring assembly, which includes a power cord sleeve, a power cord connector, and a waterproof sealing ring. A power hole is provided on the side of the lamp body. The power cord sleeve includes a sleeve portion, an abutment portion connecting the sleeve portion, and a connecting portion connecting the abutment portion. The connecting portion passes through the power hole and is screwed to the power cord connector. One side of the waterproof sealing ring abuts against the outer wall of the lamp body, and the other side of the waterproof sealing ring abuts against the abutment portion. Both the power cord sleeve and the power cord connector are provided with through holes along the axial direction, and the power cord is electrically connected to the switch through the through holes. Attached Figure Description
[0017] Figure 1 This is an assembly structure diagram of a waterproof LED lamp according to one embodiment of the present invention; Figure 2 For example Figure 1 An exploded view of the waterproof LED light shown. Figure 3 For example Figure 1 The diagram shows the internal structure of the lamp body, lamp cover, and locking assembly in the waterproof LED lamp shown. Figure 4 for Figure 3 Enlarged view of section A; Figure 5 For example Figure 1 The diagram shows the structure of the rotating base in the waterproof LED light. Figure 6 For example Figure 1 The diagram shows the structure of the clip plate in the waterproof LED light. Figure 7 For example Figure 1 The image shows a cross-sectional view of a waterproof LED light along its length. Figure 8 for Figure 7 Enlarged view of section B.
[0018] The meanings of the numbers in the attached diagram are as follows: 100-Waterproof LED Light; 10-Lamp body, 11-Hinge block, 12-Hinge groove, 13-Accommodation groove, 14-Guide block, 141-Rear limit part, 142-Guide part, 143-Front limit part, 15-Positioning protrusion, 16-Positioning groove; 20-Lampshade, 21-Hinge shaft, 22-Sealing groove, 23-Snap-on block; 30-LED light panel; 40 - Seal, 41 - Main sealing part, 42 - Protrusion; 50-Locking assembly, 51-Rotating cap, 511-Cap part, 512-Abutting plate part, 513-Rear extension part, 514-Limiting groove, 52-Rotating seat, 521-Main seat part, 522-Strip plate part, 523-Limiting post, 524-Waterproof groove, 525-Snap-fit post, 526-Padded post, 53-Waterproof ring, 54-Linkage arc plate, 55-Snap-fit plate, 551-Main body part, 5511-Guide groove, 5512-Relief groove, 5513-Protrusion, 5514-Transition arc surface, 552-Snap-fit part, 553-Mounting post, 554-Socket post, 555-Snap-fit groove, 556-Guide slope, 557-Guide surface; 60-LED driver module; 70 - Switch, 71 - Button; 80-Power wiring assembly, 81-Power cord sleeve, 811-Sleeve part, 812-Abutting part, 813-Connecting part, 82-Power cord connector plate, 83-Waterproof sealing ring; 90 - Mounting plate. Detailed Implementation
[0019] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0020] In the description of this invention, 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," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and 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. Therefore, they should not be construed as limitations on this invention.
[0021] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0022] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to 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, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0023] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0024] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0025] Please see Figure 1 and Figure 2 A waterproof LED lamp 100 according to one embodiment of the present invention includes a lamp body 10, a lampshade 20, an LED lamp board 30, a sealing member 40, and a locking assembly 50. The lampshade 20 is hinged to the lamp body 10, one side of the lampshade 20 is hinged to the lamp body 10, and the other side of the lampshade 20 is locked to the lamp body 10 through the locking assembly 50. The LED lamp board 30 is fixedly connected to the lamp body 10. A waterproof space is provided between the lamp body 10 and the lampshade 20, and the LED lamp board 30 is disposed in the waterproof space. The sealing member 40 is disposed between the lamp body 10 and the lampshade 20.
[0026] Please see Figure 2 The outer wall of the lamp body 10 is integrally connected with a hinge block 11. Multiple hinge blocks 11 are arranged in pairs at intervals. A pair of hinge blocks 11 are symmetrically arranged, with one hinge block 11 having a left groove and the other a right groove. The outer wall of the lampshade 20 is integrally connected with a hinge shaft 21. A hinge groove 12 is provided between the left and right grooves. The hinge shaft 21 engages with the hinge groove 12 to achieve a hinge connection between the lampshade 20 and the lamp body 10.
[0027] Please see Figure 3 The sealing element 40 includes a sealing main part 41 and a protrusion 42 connecting the sealing main part 41. The lamp body 10 is provided with a receiving groove 13 in the circumferential direction. The sealing main part 41 is embedded in the receiving groove 13. The lamp cover 20 is provided with a sealing groove 22 in the circumferential direction. The protrusion 42 is inserted into the sealing groove 22. Thus, the lamp body 10 and the lamp cover 20 are sealed together, so that the waterproof LED lamp 100 has good waterproof performance.
[0028] Please see Figures 2 to 6The locking assembly 50 includes a rotating cap 51, a rotating seat 52, a waterproof ring 53, a linkage arc plate 54, and a buckle plate 55. The rotating cap 51 includes a cap portion 511, an abutment plate portion 512 connecting the cap portion 511, and a rear extension portion 513 connecting the abutment plate portion 512. The cap portion 511 has a hexagonal structure. The rear extension portion 513 has an axially provided limiting groove 514 adapted to the limiting post 523. The cap portion 511 has an axially provided threaded hole, which communicates with the limiting groove 514. The rotating seat 52 includes a main seat portion 52. 1 and a strip plate portion 522 connecting the main seat portion 521, the main seat portion 521 is provided with a limiting post 523 in the axial direction, the limiting post 523 is provided with a through hole in the axial direction, the lamp body 10 is provided with a fixing groove and a through hole connecting the fixing groove, the cap portion 511 is embedded in the fixing groove, the abutting plate portion 512 abuts against the bottom of the fixing groove, the rear extension portion 513 passes through the through hole and is fitted outside the limiting post 523, the bolt passes through the through hole and cooperates with the threaded hole, and the rotating seat 52 and the rotating cap 51 are fixedly connected.
[0029] Please refer to Figure 4. There are two waterproof rings 53. One waterproof ring 53 is disposed between the abutment plate portion 512 and the bottom of the fixing groove. The main seat portion 521 is provided with a waterproof groove 524. The other waterproof ring 53 is disposed within the waterproof groove 524, and the end face of the waterproof ring 53 away from the waterproof groove 524 abuts against the inner wall of the lamp body 10. The waterproof rings 53 ensure that external moisture does not enter the interior of the waterproof LED lamp 100.
[0030] Please see Figure 5 The strip-shaped plate portion 522 is provided with two locking posts 525, located at opposite ends of the strip-shaped plate portion 522. The linkage arc plate 54 is provided with two mounting holes, located at opposite ends of the linkage arc plate 54. The locking posts 525 pass through the mounting holes at one end of the linkage arc plate 54. Each locking post 525 has a screw hole, and a bolt is screwed into the screw hole, causing one end of the linkage arc plate 54 to be hinged to the rotating seat 52.
[0031] Please see Figure 2 The number of the linkage arc plates 54 is two, and the two linkage arc plates 54 are respectively disposed at both ends of the strip plate portion 522. Please refer to Figure 5 The strip plate portion 522 is provided with a pad post 526, and one of the snap-fit posts 525 is disposed on the pad post 526. The snap-fit plate 55 corresponds one-to-one with the linkage arc plate 54.
[0032] Please see Figure 6The buckle plate 55 includes a main body 551 and a buckle part 552 connected to the main body 551. The main body 551 is provided with a mounting post 553. The mounting post 553 is axially provided with a sleeve post 554. The sleeve post 554 is axially provided with a screw hole. The sleeve post 554 passes through the mounting hole of the linkage arc plate 54 away from the strip plate part 522. The bolt is screwed into the screw hole. The other end of the linkage arc plate 54 is hinged to the buckle plate 55.
[0033] The latching plate 55, which connects the pad post 526 via the linkage arc plate 54, has a mounting post 553 on the latching plate 55 that is higher than the mounting post 553 of the other latching plate 55. Therefore, during unlocking, the two linkage arc plates 54 can overlap, thus preventing them from colliding.
[0034] Please see Figure 6 A latching groove 555 is provided between the latching part 552 and the main body part 551. Multiple latching parts 552 are spaced apart along the length of the main body part 551. The lampshade 20 is provided with a latching block 23, which engages with the latching groove 555, locking the lampshade 20 to the lamp body 10. A guide slope 556 is provided on the side of the latching part 552 away from the latching groove 555; a guide surface is provided on the side of the latching part 552 near the latching groove 555. The guide slope 556 and guide surface ensure that the latching block 23 can engage with the latching groove 555, thereby effectively ensuring the working stability of the locking assembly 50.
[0035] Please see Figure 4The inner wall of the lamp body 10 is provided with a guide block 14. The guide block 14 includes a rear limiting part 141, a guide part 142 connecting the rear limiting part 141, and a front limiting part 143 connecting the guide part 142. The main body 551 is provided with a guide groove 5511. The guide part 142 is inserted into the guide groove 5511. The rear limiting part 141 abuts against one end face of the main body 551, and the front limiting part 143 abuts against the other end face of the main body 551. The lamp body 10 is provided with a positioning protrusion 551315. The positioning protrusion 551315 is provided with a positioning groove 16. The upper edge of the main body 551 is inserted into the positioning groove 16. In this way, the cooperation between the guide part 142 and the guide groove 5511, and the cooperation between the upper edge of the main body 551 and the positioning groove 16, can drive the buckle plate 55 to move in a straight line. The main body 551 is provided with a clearance groove 5512 that is adapted to the front limiting part 143, and the clearance groove 5512 is connected to the guide groove 5511. The buckle plate 55 can be quickly installed and removed by the cooperation of the front limiting part 143 and the clearance groove 5512, which makes it more convenient for users to perform maintenance.
[0036] Please see Figure 2 The waterproof LED lamp 100 also includes an LED driver module 60, which is fixedly connected to the lamp body 10, and the LED lamp board 30 is electrically connected to the LED driver module 60.
[0037] Please see Figure 2 , Figure 4 and Figure 6 The waterproof LED lamp 100 also includes a switch 70 for controlling the LED lamp panel 30 switch 70. The switch 70 is fixed on the lamp body 10 and electrically connected to the LED driver module 60. The switch 70 is provided with a button 71. The inner wall of the main body 551 is provided with a protrusion 5513, and a transition arc surface 5514 is provided at the connection between the inner wall of the main body 551 and the protrusion 5513. During the locking process, the two buckle plates 55 move in opposite directions, and the outer wall of the button 71 abuts against the protrusion 5513 through the transition arc surface 5514. At this time, the button 71 is in the pressed state, and the LED lamp panel 30 is in the open state.
[0038] Please see Figure 7 and Figure 8The waterproof LED lamp 100 also includes a power wiring assembly 80, which includes a power cord sleeve 81, a power cord connector plate 82, and a waterproof sealing ring 83. A power hole is provided on the side of the lamp body 10. The power cord sleeve 81 includes a sleeve portion 811, an abutment portion 812 connecting the sleeve portion 811, and a connecting portion 813 connecting the abutment portion 812. The connecting portion 813 passes through the power hole and is screwed to the power cord connector plate 82. One side of the waterproof sealing ring 83 abuts against the outer wall of the lamp body 10, and the other side of the waterproof sealing ring 83 abuts against the abutment portion 812. The power cord sleeve 81 and the power cord connector plate 82 are provided with wire through holes in the axial direction. The power cord is electrically connected to the switch 70 through the wire through holes.
[0039] Please see Figure 2 The waterproof LED light 100 also includes a mounting plate 90, which is fixedly connected to the light body 10, and the LED light board 30 is fixedly mounted on the mounting plate 90.
[0040] The working process of the waterproof LED light 100 in this embodiment is as follows: When unlocking is required, the operator uses a hex wrench to drive the rotating cap 51 to rotate, and the rotating seat 52 rotates accordingly. The engagement of the guide part 142 with the guide groove 5511 and the engagement of the upper edge of the main body 551 with the positioning groove 16 causes the two latching plates 55 to move towards each other in a straight line. The latching block 23 disengages from the latching groove 555, and simultaneously, the outer wall of the button 71 abuts against the inner wall of the latching plate 55 via the protrusion 5513 and the transition arc surface 5514. At this time, the button 71 is in an unpressed state, and the LED light panel 30 is in an open state. When locking, the operator... Personnel use a hex wrench to rotate the rotating cap 51, causing the rotating base 52 to rotate accordingly. The engagement of the guide portion 142 with the guide groove 5511 and the engagement of the upper edge of the main body 551 with the positioning groove 16 causes the two latching plates 55 to move in opposite directions along a straight line. Simultaneously, the engagement of the guide slope and guide surface causes the latching block 23 to engage with the latching groove 555. Thus, the lampshade 20 and the lamp body 10 are locked. During this process, the outer wall of the button 71 abuts against the protrusion 5513 via the transition arc surface 5514 from the inner wall of the latching plate 55. At this time, the button 71 is in the pressed state, and the LED light panel 30 is in the open state. This ensures that the LED light panel 30 is in the open state when locked and in the closed state (i.e., power-off state) when unlocked, effectively preventing the LED light panel 30 from remaining in the open state during maintenance. This improves the safety performance of the waterproof LED light 100 and protects the personal safety of maintenance personnel.
[0041] The beneficial effects of this invention are as follows: Since the lamp body 10 and the lamp shade 20 are sealed together by a sealing member 40, a waterproof space is formed between them. The rotating base 52, the linkage arc plate 54, and the snap-fit plate 55 are located within this waterproof space. Waterproof rings 53 are provided between the rotating cap 51 and the lamp body 10, and between the rotating base 52 and the lamp body 10. Therefore, in the locked state, the waterproof LED lamp 100 has excellent waterproof performance, effectively preventing moisture from corroding the parts and extending its service life. When maintenance is required, simply rotating the rotating cap 51, in conjunction with the rotating base 52 and the linkage arc plate 54, drives the snap-fit plate 55 to move, allowing the snap-fit block 23 to disengage from the snap-fit groove 555. The operation is simple, convenient, and facilitates maintenance.
[0042] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0043] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.
Claims
1. A waterproof LED light, characterized in that, include: Lamp body; LED light board, wherein the LED light board is fixedly connected to the light body; A lampshade, which is hinged to the lamp body, and the lampshade is provided with a snap-fit block; A sealing element, wherein the sealing element is disposed between the lamp body and the lamp cover, thereby creating a waterproof space between the lamp cover and the lamp body; and A locking assembly includes a rotating cap, a rotating base, a waterproof ring, a linkage arc plate, and a snap-fit plate. The lamp body is provided with a fixing groove and a through hole connecting the fixing groove. The rotating cap is rotatably installed in the fixing groove. The rear end of the rotating cap passes through the through hole and is fixedly connected to the rotating base. There are two waterproof rings: one waterproof ring is located between the rotating cap and the bottom of the fixing groove, and the other waterproof ring is located between the rotating base and the lamp body. The rotating base, the linkage arc plate, and the snap-fit plate are located in the waterproof space. One end of the linkage arc plate is hinged to the rotating base, and the other end of the linkage arc plate is hinged to the snap-fit plate. The snap-fit plate is provided with a snap-fit groove that matches the snap-fit block. Rotating the rotating cap causes the rotating seat to engage with the linkage arc plate, driving the buckle plate to move. The buckle block then engages with the buckle groove, locking the lampshade and the lamp body together.
2. The waterproof LED lamp according to claim 1, characterized in that, The inner wall of the lamp body is provided with a guide block. The guide block includes a rear limiting part, a guide part connected to the rear limiting part, and a front limiting part connected to the guide part. The buckle plate is provided with a guide groove. The guide part is inserted into the guide groove. The rear limiting part abuts against one end face of the buckle plate, and the front limiting part abuts against the other end face of the buckle plate.
3. The waterproof LED lamp according to claim 2, characterized in that, The buckle plate is provided with a relief groove that is adapted to the front limiting part, and the relief groove is connected to the guide groove.
4. The waterproof LED lamp according to claim 1, characterized in that, The buckle plate includes a main body and a buckle part connecting the main body. A buckle groove is provided between the buckle part and the main body. There are multiple buckle parts, which are spaced apart along the length direction of the main body.
5. The waterproof LED lamp according to claim 4, characterized in that, A guide slope is provided on the side of the latching part away from the latching groove; a guide surface is provided on the side of the latching part close to the latching groove.
6. The waterproof LED lamp according to claim 4, characterized in that, The main body is provided with a mounting post, the mounting post is axially provided with a sleeve post, the sleeve post is axially provided with a screw hole, the linkage arc plate is provided with a mounting hole, the sleeve post passes through the mounting hole, and the bolt is screwed into the screw hole.
7. The waterproof LED lamp according to claim 1, characterized in that, The rotating seat includes a main seat portion and a strip plate portion connecting the main seat portion. The main seat portion is provided with a limiting post in the axial direction, and the limiting post is provided with a through hole in the axial direction. The rotating cap includes a cap portion, an abutment plate portion connecting the cap portion, and a rear extension portion connecting the abutment plate portion. The rear extension portion is provided with a limiting groove in the axial direction that is adapted to the limiting post. The cap portion is provided with a threaded hole in the axial direction, and the threaded hole communicates with the limiting groove. The cap portion is embedded in the fixing groove. The abutment plate portion abuts against the bottom of the fixing groove. The rear extension portion passes through the through hole and is fitted onto the limiting post. A bolt passes through the through hole and engages with the threaded hole. The rotating seat and the rotating cap are fixedly connected.
8. The waterproof LED lamp according to claim 7, characterized in that, One of the waterproof rings is disposed between the abutment plate and the bottom of the fixing groove. The main seat is provided with a waterproof groove. Another waterproof ring is disposed in the waterproof groove, and the end face of the waterproof ring away from the waterproof groove abuts against the inner wall of the lamp body.
9. The waterproof LED lamp according to claim 4, characterized in that, It also includes a switch for controlling the LED light panel switch, the switch is fixed on the lamp body, the switch is electrically connected to the LED light panel, the switch is provided with a button, the inner wall of the main body is provided with a protrusion, and the connection between the inner wall of the main body and the protrusion is provided with a transition arc surface.
10. The waterproof LED lamp according to claim 9, characterized in that, It also includes a power wiring assembly, which includes a power cord sleeve, a power cord connector plate, and a waterproof sealing ring. A power hole is provided on the side end of the lamp body. The power cord sleeve includes a sleeve portion, an abutment portion connecting the sleeve portion, and a connecting portion connecting the abutment portion. The connecting portion passes through the power hole and is screwed to the power cord connector plate. One side of the waterproof sealing ring abuts against the outer wall of the lamp body, and the other side of the waterproof sealing ring abuts against the abutment portion. Both the power cord sleeve and the power cord connector plate are provided with through holes along the axial direction. The power cord is electrically connected to the switch through the through holes.
Citation Information
Patent Citations
Waterproof LED lamp
CN221548632U