Highly sealed salt mist resistant marine LED three-proof lamp

Abstract

The utility model provides a kind of high sealing salt fog resistant marine LED three-proof lamp, it is related to LED three-proof lamp technical field, including lamp holder, the inside front end of lamp holder is equipped with several LED lamp tubes, the rear side of lamp holder is equipped with placing groove, the inside installation of placing groove is equipped with connecting mechanism, the front end of lamp holder is equipped with lampshade with clamping installation.The utility model is through the double-layered design of first sealing gasket and second sealing gasket, forms physical barrier at wire connection, the cable of first wire and second wire is clamped between first sealing gasket and second sealing gasket, effectively prevents salt fog, water vapor from invading the inside of storage box from connecting slot gap, avoids wire joint to cause oxidation or short-circuit failure due to salt fog corrosion, while the sealing effect between lampshade and lamp holder by third sealing gasket, to form the multilayer protection system of electrical connection to the whole lamp, significantly improve the durability of lamp in high salt fog, high humidity marine environment.

Description

Technical Field

[0001] This utility model relates to the field of LED tri-proof lamp technology, specifically to a highly sealed, salt spray resistant marine LED tri-proof lamp. Background Technology

[0002] In foggy weather, ships often need to turn on LED tri-proof lights to mark their position and course to avoid collisions. For example, the marine LED tri-proof light proposed in application number "CN201921996878.X" solves the problems of poor heat dissipation of existing LED lights, which affects their normal and effective use, and poor moisture resistance, which affects their safe use. It includes a lamp holder, a lamp cover movably installed at the bottom of the lamp holder, an installation cavity at the bottom of the lamp holder, an LED lamp body movably installed at the lower part of the installation cavity, an air outlet cavity and an air inlet cavity at both ends of the installation cavity, a treatment cavity at one end of the air inlet cavity, an exhaust fan and an exhaust plate movably installed on both sides of the air outlet cavity, an activated carbon pack inside the treatment cavity, and a filter cotton mesh movably installed on one side of the treatment cavity.

[0003] However, while the above technical solutions solve the problems of heat dissipation and moisture prevention, they do not fully consider the long-term corrosive effects of the special environment of high salt spray and high humidity on the electrical connection parts. Specifically, the electrical connection structure is fixed in a conventional way and lacks a multi-layer sealing protection design for the wire connection. This makes it easy for salt spray to penetrate into the wire joint through the gaps, which may cause oxidation, short circuit and other faults. Therefore, we propose a highly sealed and salt spray resistant marine LED tri-proof light to solve the above problems. Utility Model Content

[0004] The main purpose of this utility model is to provide a highly sealed, salt spray resistant marine LED tri-proof light. While it solves the problems of heat dissipation and moisture prevention, it does not fully consider the long-term corrosive effects of the special environment of high salt spray and high humidity on the electrical connection parts. Specifically, its electrical connection structure is fixed in a conventional way and lacks a multi-layer sealing protection design for the wire connection, which makes it easy for salt spray to penetrate into the wire joint through gaps, which may cause oxidation, short circuit and other faults.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A high-sealing, salt-spray resistant marine LED tri-proof light includes a lamp holder. Several LED tubes are installed at the front end of the lamp holder. A placement groove is provided on the rear side of the lamp holder. A connecting mechanism is installed inside the placement groove. A lamp cover is snapped onto the front end of the lamp holder. The connecting mechanism includes a first wire and a second wire. The first wire is installed inside one side of the placement groove and connected to the lamp holder. The second wire is movably installed inside the placement groove and connected to an external power source. A storage box is installed in the center of the placement groove. Connecting grooves are provided on both sides of the storage box. First sealing gaskets are installed inside the connecting grooves. A sealing cover is snapped onto the rear side of the storage box. Extension blocks are installed at both ends of the front surface of the sealing cover. The extension blocks are snapped onto the connecting grooves. Second sealing gaskets are installed at the front ends of the extension blocks, and the second sealing gaskets are in contact with the first sealing gaskets. The first and second wires are snapped onto the first and second sealing gaskets respectively. The first and second wires correspond one-to-one and are interconnected. The interconnected ends of the first and second wires are located between the storage box and the sealing cover.

[0007] Preferably, a number of third sealing gaskets are installed between the lampshade and the lamp holder, and a number of bolts are threadedly installed between the lampshade and the lamp holder.

[0008] Preferably, the sealing cover is fitted with limit frames at its upper and lower ends near the storage box, and the limit frames are respectively engaged and installed inside the rear side of the storage box.

[0009] Preferably, several support rods are installed at the upper and lower ends of the rear side of the storage box. The rods are movably installed inside the sealing cover. A fixing block is installed at the rear side of the sealing cover. Positioning frames are engaged and installed on both sides of the upper and lower ends of the fixing block. The ends of the positioning frames that are far apart from each other are engaged and installed inside the support rods.

[0010] Preferably, the support rod has a through-hole groove inside its body, and the opposite ends of the positioning brackets are respectively engaged and installed inside the through-hole grooves. The upper and lower ends of the fixing block have grooves on both sides, and the positioning brackets are respectively installed inside the grooves. Springs are installed between the adjacent sides of the positioning brackets and the grooves.

[0011] Preferably, the fixed block has a movable groove in the middle, and a rotating rod is movably installed through the movable groove. A handle is installed at the rear end of the rotating rod. A winding rod is installed through the outside of the rotating rod inside the movable groove. Pull ropes are installed on the side of the positioning frame near the spring. The pull ropes are movably installed between the groove and the movable groove and are wound around the outside of the winding rod.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] (1) In this utility model, the double-layer bonding design of the first sealing gasket and the second sealing gasket forms a physical barrier at the wire connection, clamping the first wire and the second wire between the first sealing gasket and the second sealing gasket, effectively preventing salt spray and water vapor from entering the storage box from the gap of the connection groove, avoiding oxidation or short circuit failure of the wire joint due to salt spray corrosion. At the same time, the sealing effect of the third sealing gasket between the lamp cover and the lamp holder forms a multi-layer protection system that is electrically connected to the whole lamp, significantly improving the durability of the lamp in the high salt spray and high humidity marine environment.

[0014] (2) The positioning design of the storage box and the sealing cover in this utility model, such as the support rod passing through the sealing cover and the positioning frame engaging the engagement groove, ensures that the wire connection is stably fixed and avoids loosening due to ship vibration. Then, the linkage mechanism of the spring and the pull rope not only facilitates the quick installation and disassembly of the sealing cover, but also enhances the stability of the connection structure through mechanical locking. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a high-sealing, salt-spray resistant marine LED tri-proof lamp of this utility model;

[0016] Figure 2 This is a front view structural diagram of a high-sealing, salt spray-resistant marine LED tri-proof lamp according to the present invention;

[0017] Figure 3 This is a side view of the structure of a high-sealing, salt-spray resistant marine LED tri-proof lamp according to the present invention;

[0018] Figure 4 This utility model relates to a high-sealing, salt-spray resistant marine LED tri-proof light. Figure 2 Schematic diagram of the cross-sectional structure at point AA;

[0019] Figure 5 This utility model relates to a high-sealing, salt-spray resistant marine LED tri-proof light. Figure 2 Schematic diagram of the cross-sectional structure at point BB;

[0020] Figure 6 This utility model relates to a high-sealing, salt-spray resistant marine LED tri-proof light. Figure 3 Schematic diagram of the cross-sectional structure at the CC section;

[0021] Figure 7 This utility model relates to a high-sealing, salt-spray resistant marine LED tri-proof light. Figure 4 Enlarged structural diagram at point D;

[0022] Figure 8This utility model relates to a high-sealing, salt-spray resistant marine LED tri-proof light. Figure 4 Enlarged structural diagram at point E;

[0023] Figure 9 This utility model relates to a high-sealing, salt-spray resistant marine LED tri-proof light. Figure 5 Enlarged structural diagram at point F;

[0024] Figure 10 This utility model relates to a high-sealing, salt-spray resistant marine LED tri-proof light. Figure 6 Enlarged structural diagram at point G in the middle.

[0025] In the diagram: 1. Lamp holder; 2. Lampshade; 3. LED tube; 4. Placement slot; 5. Connecting mechanism; 501. First wire; 502. Second wire; 503. Storage box; 504. Connecting slot; 505. First sealing gasket; 506. Sealing cover; 507. Extension block; 508. Second sealing gasket; 509. Fixing block; 510. Support rod; 511. Engaging slot; 512. Positioning frame; 513. Groove; 514. Spring; 515. Movable slot; 516. Pull rope; 517. Rewinding rod; 518. Rotating rod; 519. Handle; 520. Limiting frame; 6. Third sealing gasket. Detailed Implementation

[0026] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0027] like Figures 1 to 10As shown in the figure, this utility model embodiment proposes a high-sealing, salt spray-resistant marine LED tri-proof lamp, including a lamp holder 1. Several LED tubes 3 are installed at the front end of the lamp holder 1. A placement groove 4 is provided on the rear side of the lamp holder 1. A connecting mechanism 5 is installed inside the placement groove 4. A lamp cover 2 is snapped onto the front end of the lamp holder 1. The connecting mechanism 5 includes a first wire 501 and a second wire 502. The first wire 501 is installed on one side inside the placement groove 4 and connected to the lamp holder 1. The second wire 502 is movably installed inside the placement groove 4 and connected to an external power source. A storage box 503 is installed in the middle of the placement groove 4. Connecting grooves 504 are respectively provided through both sides of the storage box 503. The interiors of the connecting grooves 504 are respectively... A first sealing gasket 505 is installed. A sealing cover 506 is snapped onto the rear side of the storage box 503. Extension blocks 507 are installed at both ends of the front surface of the sealing cover 506. The extension blocks 507 are snapped onto the inside of the connecting groove 504. A second sealing gasket 508 is installed at the front end of the extension blocks 507. The second sealing gasket 508 is in contact with the first sealing gasket 505. A first wire 501 and a second wire 502 are snapped onto the first sealing gasket 505 and the second sealing gasket 508, respectively. The first wire 501 and the second wire 502 correspond one-to-one and are connected to each other. The end of the first wire 501 and the second wire 502 that are connected to each other is located between the storage box 503 and the sealing cover 506.

[0028] like Figures 7 to 10As shown, in another embodiment of this utility model, several third sealing gaskets 6 are installed between the lampshade 2 and the lamp holder 1. Several bolts are threaded between the lampshade 2 and the lamp holder 1. Limiting brackets 520 are respectively installed at the upper and lower ends of the sealing cover 506 near the storage box 503. The limiting brackets 520 are respectively engaged and installed inside the rear side of the storage box 503. Several support rods 510 are respectively installed at the upper and lower ends of the rear side of the storage box 503. The rods of the support rods 510 are respectively movably installed through the interior of the sealing cover 506. A fixing block 509 is installed on the rear side of the sealing cover 506. Positioning brackets 512 are respectively engaged and installed on both sides of the upper and lower ends of the fixing block 509. The ends of the positioning brackets 512 that are far apart from each other are respectively engaged and installed inside the support rods 510. The rods of the support rods 510 are respectively provided with engaging grooves 511. The positioning frames 512 are respectively engaged and installed in the engagement grooves 511 at their far ends. The upper and lower ends of the fixing block 509 are respectively provided with grooves 513. The positioning frames 512 are respectively installed through the grooves 513. Springs 514 are respectively installed between the side of the positioning frames 512 that is close to each other and the grooves 513. The fixing block 509 is provided with a movable groove 515 in the middle. A rotating rod 518 is movably installed through the movable groove 515. A handle 519 is installed at the rear end of the rod body of the rotating rod 518. A winding rod 517 is installed through the outside of the rod body of the rotating rod 518 located inside the movable groove 515. Pull ropes 516 are respectively installed on the side of the positioning frame 512 near the springs 514. Pull ropes 516 are movably installed between the grooves 513 and the movable groove 515 and are wound around the outside of the rod body of the winding rod 517.

[0029] After connecting the cores of the first conductor 501 and the second conductor 502, the connection is initially sealed with tape. The preliminarily sealed connection is then placed inside the storage box 503. The cables of the first conductor 501 and the second conductor 502 are then embedded into the connecting slots 504 on both sides of the storage box 503, ensuring the cables are in contact with the first sealing gasket 505 within the connecting slots 504. The user then rotates the handle 519, causing the handle 519 to rotate via the rotating rod 518, which in turn rotates the winding rod 517. This winding rod 517 then winds up the pull rope 516, causing the pull rope 516 to move the positioning frame 512, which in turn compresses the spring 514. Then the user snaps the sealing cover 506 onto the back of the storage box 503. At this time, the extension block 507 on the sealing cover 506 is inserted into the connecting groove 504, pushing the second sealing gasket 508 at the front end of the extension block 507 to press towards the first sealing gasket 505, so that the two sealing gaskets clamp the cable. At the same time, the limiting bracket 520 will also snap into the interior of the storage box 503, and the support rods 510 are respectively installed through the interior of the sealing cover 506. Then the user can release the handle 519, allowing the spring 514 to push the positioning bracket 512 to move outward, so that the positioning bracket 512 snaps into the interior of the engaging groove 511, in order to cooperate with the limiting bracket 520 to position and seal the sealing cover 506.

[0030] Then, the first sealing gasket 505 and the second sealing gasket 508 are tightly attached to the surface of the cable to form a sandwich-like sealing structure, which clamps the cable in the middle and completely fills the gap. Salt spray and moisture are difficult to penetrate, so that the wire connection is completely wrapped in the closed space between the storage box 503 and the sealing cover 506, avoiding direct exposure to the high salt spray environment and extending the service life of the tape and connector.

[0031] The double-layer seal of the connecting groove 504 and the third sealing gasket 6 at the lamp cover 2 form a double protection of electrical connection and lamp housing, which significantly improves the overall salt spray resistance and moisture resistance performance.

[0032] The working principle of this high-sealing, salt-spray resistant marine LED tri-proof light:

[0033] In use, first connect the cores of the first conductor 501 and the second conductor 502, then use tape to initially seal the connection. Next, place the preliminarily sealed conductor connection inside the storage box 503. Then, embed the cables of the first conductor 501 and the second conductor 502 into the connecting slots 504 on both sides of the storage box 503, ensuring the cables are in contact with the first sealing gasket 505 within the connecting slots 504. The user then rotates the handle 519, causing the handle 519 to rotate via the rotating rod 518, which in turn rotates the winding rod 517. This allows the winding rod 517 to wind up the pull rope 516, causing the pull rope 516 to move the positioning frame 512, which in turn moves the spring 514. The user then presses the sealing cover 506 onto the rear side of the storage box 503. At this time, the extension block 507 on the sealing cover 506 is inserted into the connecting groove 504, pushing the second sealing gasket 508 at the front end of the extension block 507 towards the first sealing gasket 505, so that the two sealing gaskets clamp the cable. At the same time, the limiting frame 520 will also be inserted into the interior of the storage box 503, and the support rods 510 are respectively installed through the interior of the sealing cover 506. Then the user can release the handle 519, allowing the spring 514 to push the positioning frame 512 outward, so that the positioning frame 512 is respectively inserted into the locking groove 511, in order to cooperate with the limiting frame 520 to position and seal the sealing cover 506.

[0034] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A high-sealing, salt spray-resistant marine LED tri-proof lamp, comprising a lamp holder (1), characterized in that: The lamp holder (1) has several LED tubes (3) installed at its front end. A placement groove (4) is provided on the rear side of the lamp holder (1). A connecting mechanism (5) is installed inside the placement groove (4). A lampshade (2) is fitted onto the front end of the lamp holder (1). The connecting mechanism (5) includes a first wire (501) and a second wire (502). The first wire (501) is installed on one side inside the placement groove (4) and connected to the lamp holder (1). The second wire (502) is movably installed inside the placement groove (4) and connected to an external power source. A storage box (503) is installed in the middle of the placement groove (4). Connecting grooves (504) are respectively provided on both sides of the storage box (503). A first sealing gasket (505) is installed inside each connecting groove (504). A sealing cover (506) is snapped onto the rear side of the storage box (503). Extension blocks (507) are respectively installed on both ends of the front surface of the sealing cover (506). The extension blocks (507) are respectively snapped onto the inside of the connecting groove (504). A second sealing gasket (508) is respectively installed on the front end of the extension block (507), and the second sealing gasket (508) is in contact with the first sealing gasket (505). The first wire (501) and the second wire (502) are respectively snapped onto the first sealing gasket (505) and the second sealing gasket (508). The first wire (501) and the second wire (502) correspond one-to-one and are connected to each other. The end of the first wire (501) and the second wire (502) connected to each other is located between the storage box (503) and the sealing cover (506).

2. The high-sealing, salt-spray resistant marine LED tri-proof light according to claim 1, characterized in that: Several third sealing gaskets (6) are installed between the lamp cover (2) and the lamp holder (1), and several bolts are threaded between the lamp cover (2) and the lamp holder (1).

3. The high-sealing, salt-spray resistant marine LED tri-proof light according to claim 1, characterized in that: Limiting brackets (520) are respectively installed at the upper and lower ends of the sealing cover (506) near the storage box (503), and the limiting brackets (520) are respectively engaged and installed inside the rear side of the storage box (503).

4. The high-sealing, salt-spray resistant marine LED tri-proof light according to claim 1, characterized in that: Several support rods (510) are installed at the upper and lower ends of the rear side of the storage box (503). The rods of the support rods (510) are movably installed inside the sealing cover (506). A fixing block (509) is installed on the rear side of the sealing cover (506). Positioning frames (512) are respectively engaged and installed on both sides of the upper and lower ends of the fixing block (509). The ends of the positioning frames (512) that are far apart from each other are respectively engaged and installed inside the support rods (510).

5. A high-sealing, salt-spray resistant marine LED tri-proof light according to claim 4, characterized in that: The support rod (510) has a locking groove (511) running through its body. The positioning frame (512) is locked in the locking groove (511) at its far ends. The fixing block (509) has grooves (513) on both sides of its upper and lower ends. The positioning frame (512) is installed through the groove (513). A spring (514) is installed between the side of the positioning frame (512) that is close to each other and the groove (513).

6. A high-sealing, salt-spray resistant marine LED tri-proof light according to claim 5, characterized in that: The fixed block (509) has a movable groove (515) in the middle. A rotating rod (518) is movably installed inside the movable groove (515). A handle (519) is installed at the rear end of the rotating rod (518). A winding rod (517) is installed through the outside of the rotating rod (518) inside the movable groove (515). A pull rope (516) is installed on the side of the positioning frame (512) near the spring (514). The pull rope (516) is movably installed between the groove (513) and the movable groove (515) and is wound around the outside of the winding rod (517).

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