Waterproof structure of outdoor lighting lamp

Abstract

This utility model relates to the field of outdoor lighting equipment technology and discloses a waterproof structure for an outdoor lighting lamp, including a lamp pole. A lamp holder is fixedly provided at one end of the lamp pole, and the lamp pole and the lamp holder are connected by a wire sleeve. A lamp head is installed at the bottom end of the lamp holder. A threaded cover is fixedly provided on one side of the lamp pole, and a threaded connector is threadedly connected to the threaded cover. A lamp cover is fixedly provided at the bottom end of the threaded connector, and a toothed ring is fixedly provided on the surface of the threaded connector. The toothed ring is engaged with a toothed block. By providing a threaded cover on one side of the lamp pole, the threaded connector can be installed. The threaded connector can support the lamp cover, facilitating quick installation of the lamp cover. The lamp cover can provide waterproof protection in rainy weather. The threaded connection between the threaded cover and the threaded connector can prevent rainwater from seeping in, providing good waterproofing. The lamp pole can support the threaded cover, and the lamp pole can be fixedly installed by the mounting components.

Description

Technical Field

[0001] This utility model relates to the field of outdoor lighting equipment technology, specifically a waterproof structure for an outdoor lighting lamp. Background Technology

[0002] Outdoor lighting refers to lighting equipment installed in outdoor environments, such as streetlights, courtyard lights, and landscape lights, used to provide nighttime illumination or for decorative purposes. Due to long-term exposure to natural environments such as rain, snow, and dust, waterproof design is crucial: if moisture seeps into the lamp body, it can cause short circuits, corrosion of metal parts, or fogging of optical components, which not only affects the lighting effect but may also cause safety hazards. Therefore, a waterproof structure can effectively isolate moisture, extend the life of the lamp, and ensure the stability and safety of outdoor lighting.

[0003] The "waterproof structure for streetlights" disclosed in application number "202220532905.3" includes a lampshade and a connecting rod disposed on top of the lampshade. A mounting plate is disposed inside the lower part of the lampshade, and an LED lamp body is mounted on the mounting plate. The edge of the mounting plate is in close contact with the inner wall of the lampshade, and a first annular sealing ring is fitted at the contact point on the lower side of the mounting plate. A second annular sealing ring is fitted at the connection between the LED lamp body and the mounting plate on the lower side of the mounting plate. This waterproof structure for streetlights, through the cooperation of the lampshade, connecting rod, mounting plate, LED lamp body, first annular sealing ring, and second annular sealing ring, not only provides a good sealing effect between the mounting plate and the lampshade, but also a good sealing effect between the LED lamp body and the mounting plate, thereby improving the sealing performance of the entire device. It has the advantages of simple structure and improved waterproof performance.

[0004] However, the above method still has the following drawbacks: the lampshade can provide rain protection for the LED lamp body, but it is not convenient to fix the LED lamp body to the bottom inner wall of the lampshade through the mounting plate. Furthermore, it is not convenient to replace the lampshade after it is damaged. The installation and disassembly process will cause interference to the LED lamp body. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides a waterproof structure for outdoor lighting, which has the advantages of easy fixing and convenient replacement, thus solving the problems mentioned in the background art.

[0006] This utility model provides the following technical solution: a waterproof structure for an outdoor lighting lamp, including a lamp pole, a lamp holder fixedly provided at one end of the lamp pole, a wire sleeve connecting the lamp pole and the lamp holder, a lamp head installed at the bottom end of the lamp holder, a threaded cover fixedly provided on one side of the lamp pole, a threaded connector threadedly connected to the threaded cover, a lamp cover fixedly provided at the bottom end of the threaded connector, a toothed ring fixedly provided on the surface of the threaded connector, a toothed block engaged with the toothed block, a support component for supporting the toothed block on the surface of the threaded cover, and an installation component for sealing the lamp pole at the other end.

[0007] As a preferred technical solution of this utility model, the support component includes a protective cover, one side of which is fixedly connected to a threaded cover, a sliding plate is slidably connected inside the protective cover, the bottom of one side of the sliding plate is fixedly connected to a toothed block, and a pull rod is fixedly provided on the top of the other side of the sliding plate, with a spring sleeved on the surface of the pull rod.

[0008] As a preferred technical solution of this utility model, the inner walls of both sides of the slide plate are fixedly provided with guide rails, and the two sides of the slide plate are provided with slide grooves that are slidably connected to the guide rails. The other side of the protective cover is provided with a rod groove that is slidably connected to the pull rod. The top of the rod groove is provided with a notch, and the surface of the pull rod is fixedly provided with a protrusion corresponding to the notch.

[0009] As a preferred embodiment of this utility model, the top of the threaded connector is provided with an external thread, the inner wall of the threaded cover is provided with an internal thread, and the lamp holder is inserted and connected to the threaded connector.

[0010] As a preferred embodiment of this utility model, a retaining ring is fixedly provided on the inner wall of the lamp post, the wire of the lamp holder is inserted and connected to the retaining ring, and one side of the retaining ring is filled with foaming agent.

[0011] As a preferred embodiment of this utility model, the mounting assembly includes a flange, which is welded to the other end of the lamp post, and a reinforcing rib is welded to one side of the flange to strengthen the lamp post.

[0012] As a preferred embodiment of this utility model, a first groove is provided in the middle of the other side of the flange, and a first sealing ring is engaged and connected inside the first groove. A second groove is provided on the other side of the flange, which is coaxial with the first groove, and a second sealing ring is engaged and connected inside the second groove.

[0013] As a preferred embodiment of this utility model, the top end of the threaded joint is provided with an annular groove, and a sealing gasket is engaged inside the annular groove.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. By installing a threaded cover on one side of the light pole, a threaded connector can be installed. The threaded connector supports the light cover, facilitating quick installation. The light cover is waterproof in rainy weather and protects the lamp holder, preventing it from aging. The threaded connection between the threaded cover and the threaded connector prevents rainwater from seeping in, providing excellent waterproofing. The light pole supports the threaded cover, and the mounting components securely fix the light pole in place. The other end of the light pole is also sealed, preventing water from getting into the lamp holder's wires and preventing rainwater from flowing into the lamp holder through the inside of the light pole, ensuring safety and reliability.

[0016] 2. By loosening the toothed block through the support component, the toothed block can be separated from the toothed ring, making it easy to rotate the threaded joint through the toothed ring. This facilitates quick installation and removal of the lampshade. During installation and removal, the threaded joint can pass through the lamp holder, reducing interference with the lamp holder and eliminating the need to remove the lamp holder. After the lampshade is installed, the support component can engage the toothed block with the toothed ring, restricting the rotation of the toothed ring and improving the stability of the lampshade. The lampshade is not easy to loosen or fall off, ensuring safety and reliability. Attached Figure Description

[0017] Figure 1 This is one of the structural schematic diagrams of this utility model;

[0018] Figure 2 This is the second structural schematic diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the threaded cover of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the lamp holder of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the gear ring of this utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the support component of this utility model;

[0023] Figure 7 This is a cross-sectional structural diagram of the installation component of this utility model.

[0024] In the diagram: 1. Lamp post; 2. Lamp holder; 3. Lamp head; 4. Threaded cover; 5. Threaded connector; 6. Sealing gasket; 7. Gear ring; 8. Gear block; 9. Support assembly; 901. Protective cover; 902. Slide plate; 903. Pull rod; 904. Spring; 905. Slide groove; 906. Pole groove; 907. Notch; 908. Protrusion; 10. Lamp cover; 11. Retaining ring; 12. Foaming agent; 13. Mounting assembly; 1301. Flange; 1302. Slot 1; 1303. Sealing ring 1; 1304. Slot 2; 1305. Sealing ring 2; 1306. Rib plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-7 The waterproof structure of the outdoor lighting includes a lamp post 1, a lamp holder 2 fixedly mounted at one end of the lamp post 1, wires connecting the lamp post 1 and the lamp holder 2, a lamp head 3 mounted at the bottom of the lamp holder 2, a threaded cover 4 fixedly mounted on one side of the lamp post 1, a threaded connector 5 threadedly connected to the threaded cover 4, a lamp cover 10 fixedly mounted at the bottom of the threaded connector 5, a toothed ring 7 fixedly mounted on the surface of the threaded connector 5, a toothed block 8 engaged with the toothed ring 7, a support component 9 for supporting the toothed block 8 on the surface of the threaded cover 4, and an installation component 13 for sealing the lamp post 1 at the other end. The structure is achieved by setting a threaded cover 4 on one side of the lamp post 1. The threaded cover 4 can be installed on the threaded connector 5, which supports the lamp cover 10, facilitating its quick installation. The lamp cover 10 provides waterproofing in rainy weather and protects the lamp holder 2, preventing it from aging. The threaded connection between the threaded cover 4 and the threaded connector 5 prevents rainwater from seeping in, providing good waterproofing. The threaded cover 4 can be supported by the lamp post 1, and the lamp post 1 can be fixedly installed by the mounting component 13. It can also seal the other end of the lamp post 1, preventing water from getting into the wires of the lamp holder 2 and preventing rainwater from flowing into the lamp holder 2 through the inside of the lamp post 1, ensuring safety and reliability.

[0027] In this embodiment, preferably, the support component 9 includes a protective cover 901. One side of the protective cover 901 is fixedly connected to the threaded cover 4. A sliding plate 902 is slidably connected inside the protective cover 901. The bottom of one side of the sliding plate 902 is fixedly connected to the toothed block 8. A pull rod 903 is fixedly provided on the top of the other side of the sliding plate 902. A spring 904 is sleeved on the surface of the pull rod 903. Guide rails are fixedly provided on the inner walls of both sides of the sliding plate 902. Slide grooves 905 that slidably connect with the guide rails are opened on both sides of the sliding plate 902. A rod groove 906 that slidably connects with the pull rod 903 is opened on the other side of the protective cover 901. The top of the rod groove 906 is provided with... The surface of the pull rod 903 is fixedly provided with a protrusion 908 corresponding to the notch 907. By pulling the slide plate 902 through the pull rod 903, the spring 904 can be compressed and the toothed block 8 can be retracted. After the protrusion 908 passes the notch 907, the protrusion 908 and the notch 907 are misaligned. Releasing the pull rod 903 can ensure that the spring 904 is in a compressed state, which facilitates the rotation of the threaded joint 5. By allowing the protrusion 908 to return to its original position, the spring 904 can make the toothed block 8 engage with the toothed ring 7, thereby limiting the position of the toothed ring 7. After the lamp cover 10 is installed, the toothed ring 7 is not easy to rotate, which improves the stability of the lamp cover 10.

[0028] In this embodiment, preferably, the mounting assembly 13 includes a flange 1301, which is welded to the other end of the lamp post 1. A reinforcing rib 1306 for strengthening the lamp post 1 is welded to one side of the flange 1301. A slot 1302 is provided in the middle of the other side of the flange 1301. A sealing ring 1303 is engaged inside the slot 1302. A slot 2 1304, coaxial with the slot 1302, is provided on the other side of the flange 1301. A sealing ring 2 1305 is engaged inside the slot 2 1304. The lamp post 1 can be fixedly installed through the flange 1301. After the flange 1301 is fixed, the sealing ring 1303 and the sealing ring 2 1305 can fit against the mounting surface and seal the other end of the lamp post 1, preventing the wires of the lamp holder 2 from getting wet and preventing rainwater from flowing into the lamp holder 2 through the inside of the lamp post 1, which is safe and reliable.

[0029] In this embodiment, preferably, the top of the threaded connector 5 is provided with an external thread, the inner wall of the threaded cover 4 is provided with an internal thread, the lamp holder 2 is inserted and connected to the threaded connector 5, the top of the threaded connector 5 is provided with an annular groove, and a sealing gasket 6 is engaged and connected inside the annular groove. The sealing gasket 6 can be limited by the annular groove, and the sealing gasket 6 can seal between the threaded connector 5 and the threaded cover 4, preventing the entry of moisture.

[0030] In this embodiment, preferably, a retaining ring 11 is fixedly provided on the inner wall of the lamp post 1, and the wire of the lamp holder 2 is inserted and connected to the retaining ring 11. One side of the retaining ring 11 is filled with foaming agent 12. The retaining ring 11 can prevent the foaming agent 12 from penetrating into the interior of the lamp post 1. The foaming agent 12 can seal the interior of the lamp post 1 and the wire, thereby improving the sealing effect.

[0031] When in use, first pass the wire of lamp holder 2 through lamp post 1 and mounting surface, then fill foam 12 into one side of retaining ring 11. Foam 12 can seal the inside of lamp post 1 and the wire. Then fix the flange 1301 of mounting assembly 13 to the mounting surface. Sealing ring 1303 and sealing ring 1305 can fit the mounting surface and seal the other end of lamp post 1, preventing the wire of lamp holder 2 from getting wet. At the same time, it can prevent rainwater from flowing into lamp holder 2 through the inside of lamp post 1. Then install lamp head 3 at the bottom of lamp holder 2.

[0032] When waterproof protection is required for the lamp head 3, firstly, the sliding plate 902 is pulled by the pull rod 903 of the support component 9 to compress the spring 904. The toothed block 8 can retract. After the protrusion 908 passes through the notch 907, the protrusion 908 and the notch 907 are misaligned. The pull rod 903 is then released to ensure that the spring 904 is in a compressed state. Then, the threaded connector 5 is passed through the lamp head 3 and rotated by the toothed ring 7. After that, the protrusion 908 is reset. The spring 904 can make the toothed block 8 and the toothed ring 7 engage, thus limiting the toothed ring 7. After the lamp cover 10 is installed, the toothed ring 7 is restricted by the toothed block 8 and is not easy to rotate, which improves the stability of the lamp cover 10 and makes it less likely to loosen or fall off.

[0033] After installation, the lampshade 10 can provide waterproofing in rainy weather and protect the lamp holder 2, making the lamp holder 2 less prone to aging. The threaded connection between the threaded cover 4 and the threaded joint 5 can prevent rainwater from seeping in, providing good waterproofing. The sealing gasket 6 can seal between the threaded joint 5 and the threaded cover 4, preventing moisture from entering. When it is necessary to remove the lampshade 10, the toothed block 8 can be separated from the toothed ring 7 again, and the threaded joint 5 can be loosened and the lampshade 10 can be removed. The installation and removal of the lampshade 10 reduces interference with the lamp head 3, and there is no need to remove the lamp head 3.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waterproof structure for an outdoor lighting lamp, comprising a lamp post (1), characterized in that: One end of the lamp post (1) is fixedly provided with a lamp holder (2), the lamp post (1) and the lamp holder (2) are connected by wires, the lamp holder (2) is installed with a lamp head (3) at the bottom end, a threaded cover (4) is fixedly provided on one side of the lamp post (1), the threaded cover (4) is threadedly connected with a threaded connector (5), the bottom end of the threaded connector (5) is fixedly provided with a lamp cover (10), the surface of the threaded connector (5) is fixedly provided with a toothed ring (7), the toothed ring (7) is engaged with a toothed block (8), the surface of the threaded cover (4) is provided with a support component (9) for supporting the toothed block (8), and the other end of the lamp post (1) is provided with an installation component (13) for sealing and installing it.

2. The waterproof structure of the outdoor lighting lamp according to claim 1, characterized in that: The support assembly (9) includes a protective cover (901), one side of which is fixedly connected to a threaded cover (4), and a sliding plate (902) is slidably connected inside the protective cover (901). The bottom of one side of the sliding plate (902) is fixedly connected to a toothed block (8), and a pull rod (903) is fixedly provided on the top of the other side of the sliding plate (902). A spring (904) is sleeved on the surface of the pull rod (903).

3. The waterproof structure of the outdoor lighting lamp according to claim 2, characterized in that: The inner walls of both sides of the slide plate (902) are fixedly provided with guide rails. Both sides of the slide plate (902) are provided with slide grooves (905) that are slidably connected to the guide rails. The other side of the protective cover (901) is provided with a rod groove (906) that is slidably connected to the pull rod (903). The top of the rod groove (906) is provided with a notch (907). The surface of the pull rod (903) is fixedly provided with a protrusion (908) corresponding to the notch (907).

4. The waterproof structure of the outdoor lighting lamp according to claim 1, characterized in that: The top of the threaded connector (5) is provided with an external thread, the inner wall of the threaded cover (4) is provided with an internal thread, and the lamp holder (2) is inserted and connected to the threaded connector (5).

5. The waterproof structure of the outdoor lighting lamp according to claim 1, characterized in that: The inner wall of the lamp post (1) is fixed with a retaining ring (11), the wire of the lamp holder (2) is inserted and connected to the retaining ring (11), and one side of the retaining ring (11) is filled with foaming agent (12).

6. The waterproof structure of the outdoor lighting lamp according to claim 1, characterized in that: The mounting assembly (13) includes a flange (1301) which is welded to the other end of the lamp post (1), and a reinforcing rib (1306) for reinforcing the lamp post (1) is welded to one side of the flange (1301).

7. The waterproof structure of the outdoor lighting lamp according to claim 6, characterized in that: A slot 1 (1302) is provided in the middle of the other side of the flange (1301), and a sealing ring 1 (1303) is engaged inside the slot 1 (1302). A slot 2 (1304) is provided on the other side of the flange (1301) and is coaxial with the slot 1 (1302). A sealing ring 2 (1305) is engaged inside the slot 2 (1304).

8. The waterproof structure of the outdoor lighting lamp according to claim 1, characterized in that: The top end of the threaded connector (5) is provided with an annular groove, and a sealing gasket (6) is engaged inside the annular groove.

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