Waterproof LED street lamp with power cavity

Abstract

The application relates to the technical field of lighting street lamps, in particular to a waterproof LED street lamp with a waterproof power supply cavity, which comprises a mounting base, a lamp pole and an LED lamp, the top of the mounting base is fixedly provided with the lamp pole, and the top end of the lamp pole is fixedly provided with the LED lamp. The sealing bottom plate is arranged at the bottom of the connecting frame, the power supply wire is connected with the electronic elements in the power supply box through the inside of the sealing bottom plate, no opening is arranged on the top and the side edge of the power supply box, so that the waterproof effect of the power supply box can be greatly improved; the vertical vibration received by the power supply box is filtered through the connecting damper arranged between the upper and lower mounting frames, the horizontal vibration received by the power supply box is filtered through the plurality of micro dampers arranged in the two mounting frames, the power supply box can effectively resist vibration and impact, and the internal electronic elements are protected from damage.

Description

Technical Field

[0001] This invention relates to the field of street lighting technology, specifically to an LED street light with a waterproof power supply cavity. Background Technology

[0002] Streetlights are luminaires that provide illumination to roads, broadly referring to luminaires within the road surface lighting range of traffic lighting. Streetlights are widely used in various locations requiring illumination. LED streetlights are a type of streetlight that uses LEDs (light-emitting diodes) as their light source. Compared to traditional streetlights, LED streetlights have advantages such as higher energy efficiency, longer lifespan, higher brightness, and environmental friendliness.

[0003] Existing LED streetlights mainly rely on heat dissipation fins for heat dissipation. The internal heat dissipation space of LED streetlights is relatively small, resulting in low heat exchange efficiency and reduced lifespan. Secondly, existing LED streetlights are mainly assembled with bolts, making it inconvenient to disassemble and assemble the LED light body, which is not convenient for later inspection and maintenance. In addition, there are many exposed parts on the LED light body, resulting in poor overall waterproof sealing.

[0004] To address this, we propose a waterproof LED street light with a power supply cavity. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a waterproof LED street light with a power supply cavity, thereby resolving the aforementioned technical deficiencies.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a waterproof LED street light with a power supply cavity, comprising a mounting base, a light pole, and an LED light fixture. The light pole is fixedly mounted on the top of the mounting base, and the LED light fixture is fixedly mounted on the top of the light pole. A closed cover is provided at the lower part of the interior of the light pole. An installation assembly is provided inside the light pole, and a power supply box is provided inside the installation assembly. A temperature control component is provided on the front of the power supply box. The installation assembly performs vibration filtering on the power supply box, and the temperature control component regulates the temperature inside the power supply box.

[0007] The bottom of the power supply box is sealed with a connecting frame, and the bottom of the connecting frame is fixed with a sealing base plate by bolts. The top of the connecting frame is provided with a protrusion, and the bottom of the power supply box is provided with a groove that matches the protrusion. The front and back sides of the power supply box are provided with connecting components, and one side of each of the four connecting components is movably connected to the inside of the connecting frame.

[0008] The installation assembly includes a fixed frame and a mounting frame. Fixed frames are respectively provided at the top and bottom of the power supply box, and the surfaces of the two fixed frames are fixedly connected to the inner wall of the lamp post. Several miniature dampers are provided inside the two fixed frames, and mounting frames are also movably arranged inside the two fixed frames. The interiors of the two mounting frames are respectively connected to the interiors of the several miniature dampers. Two connecting dampers are fixedly provided on opposite sides of the two mounting frames. Fixed blocks are fixedly provided on both sides of the power supply box, and one end of each of the two connecting dampers is fixedly connected to one side of the two fixed blocks.

[0009] Preferably, two sealing rings are fixedly provided on the top of the sealing base plate, and two sealing grooves that cooperate with the sealing rings are provided on the bottom of the connecting frame. A power cord is provided inside the sealing base plate, and a sealing sleeve is provided between the surface of the power cord and the inside of the sealing base plate.

[0010] Preferably, the connecting component includes a connecting block, a sliding block, and a positioning block. The power supply box has a connecting groove inside, and a sliding block is slidably disposed inside the connecting groove. The bottom of the sliding block has an inclined groove, and a connecting block is slidably disposed inside the inclined groove. The connecting frame has a connecting hole inside that mates with the connecting block, and one side of the connecting block penetrates the power supply box and extends into the connecting hole.

[0011] Preferably, the sliding block has two positioning blocks slidably disposed inside, and an elastic element is disposed between the two positioning blocks. One side of each of the two positioning blocks extends into the interior of the connecting groove, and both sides of the inner wall of the connecting groove are provided with positioning grooves that cooperate with the positioning blocks.

[0012] Preferably, the temperature control component includes a heat sink, a heat sink is fixedly provided on the front of the power supply box, a cooling fan is fixedly provided on the front of the heat sink, a circulating heat exchange tube is fixedly provided on the back of the heat sink, one side of the circulating heat exchange tube extends into the interior of the power supply box, a heat exchange frame is movably provided inside the heat sink, and both ends of the circulating heat exchange tube extend into the interior of the heat exchange frame.

[0013] Preferably, a disc-shaped heat exchange tube is fixedly installed on one side of the inner wall of the heat exchange rack, and the two ends of the disc-shaped heat exchange tube are slidably connected to the two ends of the circulating heat exchange tube, respectively. Miniature electric cylinders are fixedly installed on both sides of the inner wall of the heat exchange rack, and the driving ends of the two miniature electric cylinders are fixedly connected to the two sides of the heat exchange rack, respectively.

[0014] Preferably, a plurality of semiconductor cooling chips are rotatably arranged on one side inside the heat sink, and each of the plurality of semiconductor cooling chips is fixedly provided with a pulley on its top. A transmission gear is fixedly provided on the top of the pulley located in the middle, and the surfaces of the plurality of pulleys are connected by belt drive.

[0015] Preferably, a micro motor is fixedly mounted on the front side of the heat sink, and a drive gear is fixedly mounted on the output shaft of the micro motor. The surface of the drive gear meshes with the surface of the transmission gear for transmission. A heat exchange groove is provided on the side of the heat exchange rack near the semiconductor cooling chip.

[0016] Compared with existing technologies, it has the following advantages:

[0017] 1. In this invention, a connecting frame is sealed at the bottom of the power supply box, and a sealing base plate is installed at the bottom of the connecting frame. The power cord connects the LED light fixture and the electronic components inside the power supply box through the inside of the sealing base plate. There are no openings on the top or sides of the power supply box, which greatly improves the waterproof effect of the power supply box. By setting mounting components at the top and bottom of the power supply box, and using a connecting damper between the upper and lower mounting frames to filter the vertical vibration received by the power supply box, and using several miniature dampers inside the two fixed frames to filter the lateral vibration received by the power supply box, the power supply box can effectively resist vibration and impact, protecting the internal electronic components from damage. Furthermore, the invention also improves the waterproof effect of the power supply box by installing mounting components at the top and bottom of the power supply box. A temperature sensor is installed to monitor the internal temperature of the power supply box in real time. Based on this temperature, heat dissipation and temperature control are adjusted. By controlling the cold and hot ends of the thermoelectric coolers to contact the heat exchange slots of the heat exchange frame, the cold ends of several thermoelectric coolers cool the heat exchange medium inside the disc-shaped heat exchange tubes, allowing the heat exchange medium to circulate within the tubes and dissipate heat from the high temperature inside the power supply box. Conversely, by controlling the hot ends of the thermoelectric coolers to contact the heat exchange slots on one side of the heat exchange frame, the heat exchange medium is heated, thus raising the temperature inside the power supply box. This achieves automatic temperature control of the power supply box's internal temperature, maximizing the safety and stability of its operation.

[0018] 2. In this invention, the power supply box and the connecting frame are assembled and connected by connecting the groove of the power supply box and the protrusion of the connecting frame. Then, by sliding the sliding block to one side inside the connecting groove, the inclined groove at the bottom of the sliding block drives the connecting block to move into the connecting hole, allowing one end of the connecting block to be inserted into the connecting hole. Then, the two positioning blocks are connected to the positioning groove, realizing the quick assembly and connection between the power supply box and the connecting frame. When disassembling the power supply box and the connecting frame, there is no need to use bolts for disassembly and assembly, which improves the efficiency of disassembly and assembly between the power supply box and the connecting frame and facilitates the inspection and maintenance of the electronic components inside the power supply box. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of a waterproof LED street light structure with a power supply cavity according to an embodiment of the present invention;

[0020] Figure 2This is a schematic diagram of the mounting base and lamp post structure according to an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the light pole and power supply box according to an embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the power supply box and mounting frame structure according to an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of the power supply box and heat sink structure according to an embodiment of the present invention;

[0024] Figure 6 This is a schematic diagram of the power supply box and connecting frame structure according to an embodiment of the present invention;

[0025] Figure 7 This is an embodiment of the present invention. Figure 6 Enlarged view of the structure at point A in the middle;

[0026] Figure 8 This is a schematic diagram of the internal structure of the sliding block and connecting block according to an embodiment of the present invention;

[0027] Figure 9 This is a top view of the internal structure of the heat sink and circulating heat exchange tubes according to an embodiment of the present invention;

[0028] Figure 10 This is a side view of the internal structure of the heat sink and the semiconductor cooling chip in an embodiment of the present invention.

[0029] In the diagram, 1. Mounting base; 2. Lamp post; 3. LED lamp; 4. Enclosure cover; 5. Power supply box; 6. Connecting bracket; 7. Sealing base plate; 8. Connecting block; 9. Sliding block; 10. Positioning block; 11. Connecting groove; 12. Inclined groove; 13. Sealing ring; 14. Sealing groove; 15. Fixing bracket; 16. Mounting bracket; 17. Miniature damper; 18. Connecting damper; 19. Fixing block; 20. Heat sink; 21. Cooling fan; 22. Circulating heat exchange tube; 23. Heat exchange rack; 24. Disc heat exchange tube; 25. Miniature electric cylinder; 26. Semiconductor cooling chip; 27. Pulley; 28. Transmission gear; 29. ​​Miniature motor; 30. Drive gear. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Example 1:

[0032] Please see Figures 1 to 10 As shown, a waterproof LED street light with a power supply cavity includes a mounting base 1, a light pole 2, and an LED light fixture 3. The light pole 2 is fixedly mounted on the top of the mounting base 1, and the LED light fixture 3 is fixedly mounted on the top of the light pole 2. A sealing cover 4 is provided at the lower part of the interior of the light pole 2. An installation assembly is provided inside the light pole 2, and a power supply box 5 is provided inside the installation assembly. A temperature control component is provided on the front of the power supply box 5. The installation assembly performs vibration filtering treatment on the power supply box 5 to ensure that the power supply box 5 can effectively resist vibration and impact, protecting the internal electronic components from damage. At the same time, the temperature control component on the front of the power supply box 5 regulates the internal temperature of the power supply box 5 to ensure the safety of the internal electronic components.

[0033] As a further aspect of the present invention, in order to ensure the waterproofness of the power supply box 5 during use and prevent water from entering the interior of the power supply box 5 and damaging the electronic components inside, the waterproof structure of the power supply box 5 is improved. A connecting frame 6 is sealed at the bottom of the power supply box 5, and a sealing base plate 7 is fixed to the bottom of the connecting frame 6 by bolts. A protrusion is provided at the top of the connecting frame 6, and a groove that mates with the protrusion is provided at the bottom of the power supply box 5. Connecting components are provided on both sides of the front and back of the power supply box 5, and one side of each of the four connecting components is movably connected to the interior of the connecting frame 6. When assembling the power supply box 5 and the connecting frame 6, the protrusion at the top of the connecting frame 6 is matched with the groove at the bottom of the power supply box 5, and a sealing gasket is provided inside the groove to ensure the sealing of the connection between the connecting frame 6 and the power supply box 5. The connecting components are then used to assemble and connect the power supply box 5 and the connecting frame 6, enabling quick assembly and disassembly between the power supply box 5 and the connecting frame 6.

[0034] Furthermore, the connecting assembly includes a connecting block 8, a sliding block 9, and a positioning block 10. The power supply box 5 has a connecting groove 11 inside, and the sliding block 9 is slidably arranged inside the connecting groove 11. The bottom of the sliding block 9 has an inclined groove 12, and the connecting block 8 is slidably arranged inside the inclined groove 12. The connecting frame 6 has a connecting hole that mates with the connecting block 8 inside, and one side of the connecting block 8 passes through the power supply box 5 and extends into the connecting hole. Two positioning blocks 10 are slidably arranged inside the sliding block 9, and an elastic element is provided between the two positioning blocks 10. One side of each of the two positioning blocks 10 extends into the connecting groove 11, and both sides of the inner wall of the connecting groove 11 have positioning grooves that mate with the positioning blocks 10.

[0035] It should be noted that after the electronic components are installed inside the power supply box 5, the power supply box 5 and the connecting frame 6 are assembled and connected by connecting the groove of the power supply box 5 and the protrusion of the connecting frame 6. Then, by sliding the sliding block 9 to one side inside the connecting groove 11, the inclined groove 12 at the bottom of the sliding block 9 drives the connecting block 8 to move into the connecting hole, so that one end of the connecting block 8 is inserted into the connecting hole. Then, the two positioning blocks 10 are connected to the positioning groove, realizing the quick assembly and connection between the power supply box 5 and the connecting frame 6. When disassembling the power supply box 5 and the connecting frame 6, there is no need to use bolts for disassembly and assembly, which improves the efficiency of disassembly and assembly between the power supply box 5 and the connecting frame 6 and facilitates the inspection and maintenance of the electronic components inside the power supply box 5.

[0036] Furthermore, two sealing rings 13 are fixedly installed on the top of the sealing base plate 7, and two sealing grooves 14 that cooperate with the sealing rings 13 are provided on the bottom of the connecting frame 6. A power cord is installed inside the sealing base plate 7, and a sealing sleeve is provided between the surface of the power cord and the inside of the sealing base plate 7.

[0037] It should be noted that when waterproofing the inside of the power supply box 5, power wires are installed inside the sealed base plate 7, allowing the electronic components inside the power supply box 5 to control the LED streetlights from below via the power wires. The two sealing rings 13 on the sealed base plate 7 and the two sealing grooves 14 at the bottom of the connecting frame 6 are used for connection, which maximizes the waterproofing effect inside the power supply box 5.

[0038] Example 2:

[0039] To effectively resist vibration and impact and protect the internal electronic components from damage, the mounting assembly includes a fixed frame 15 and a mounting bracket 16. Fixed frames 15 are respectively installed at the top and bottom of the power supply box 5, and the surfaces of both fixed frames 15 are fixedly connected to the inner wall of the lamp post 2. Several miniature dampers 17 are installed inside each of the two fixed frames 15, and the mounting bracket 16 is also movably installed inside the two fixed frames 15. The interior of each of the two mounting brackets 16 is connected to the interior of several miniature dampers 17. The lateral vibration of the mounting bracket 16 located inside the fixed frame 15 is filtered through the miniature dampers 17. Two connecting dampers 18 are fixedly installed on opposite sides of each of the two mounting brackets 16. Fixing blocks 19 are fixedly installed on both sides of the power supply box 5, and one end of each connecting damper 18 is fixedly connected to one side of each of the two fixing blocks 19.

[0040] It should be noted that the vertical vibration received by the power supply box 5 is filtered by the connecting damper 18 set between the upper and lower mounting brackets 16, and the horizontal vibration received by the power supply box 5 is filtered by the several miniature dampers 17 set inside the two fixed brackets 15. This allows the power supply box 5 to effectively resist vibration and impact and protect the internal electronic components from damage.

[0041] As a further aspect of the present invention, a power module and other electronic components are typically installed inside the power supply cavity of an LED street light. These components generate a certain amount of heat during operation. If heat is not dissipated in a timely and effective manner, the power module may become too hot, affecting its performance and lifespan. After waterproofing the inside of the power box 5, the inside of the power box 5 is relatively sealed to the outside. Therefore, it is necessary to intelligently regulate the temperature inside the power box 5 to ensure the normal operation of the electronic components inside the power box 5.

[0042] The temperature control component includes a heat sink 20. The heat sink 20 is fixedly installed on the front of the power supply box 5, and a cooling fan 21 is fixedly installed on the front of the heat sink 20. A circulating heat exchange tube 22 is fixedly installed on the back of the heat sink 20, and one side of the circulating heat exchange tube 22 extends into the interior of the power supply box 5. A heat exchange frame 23 is movably installed inside the heat sink 20, and both ends of the circulating heat exchange tube 22 extend into the interior of the heat exchange frame 23. A disc-shaped heat exchange tube 24 is fixedly installed on one side of the inner wall of the heat exchange frame 23, and both ends of the disc-shaped heat exchange tube 24 are slidably connected to both ends of the circulating heat exchange tube 22. A micro circulation pump is installed inside the disc-shaped heat exchange tube 24, which allows the heat exchange medium inside the circulating heat exchange tube 22 to circulate inside the disc-shaped heat exchange tube 24. Micro electric cylinders 25 are fixedly installed on both sides of the inner wall of the heat sink 20, and the driving ends of the two micro electric cylinders 25 are fixedly connected to both sides of the heat exchange frame 23.

[0043] A plurality of thermoelectric coolers 26 are rotatably arranged on one side inside the heat sink 20, and pulleys 27 are fixedly arranged on the top of each thermoelectric cooler 26. A transmission gear 28 is fixedly arranged on the top of the pulley 27 located in the middle, and the surfaces of the pulleys 27 are connected by belt drive. A micro motor 29 is fixedly arranged on the front of the heat sink 20, and a drive gear 30 is fixedly arranged on the output shaft of the micro motor 29. The surface of the drive gear 30 meshes with the surface of the transmission gear 28 for transmission. A heat exchange groove is arranged on the side of the heat exchange rack 23 near the thermoelectric cooler 26.

[0044] It should be noted that a temperature sensor is installed inside the power supply box 5 to monitor the internal temperature. Based on this temperature, heat dissipation and heating are controlled. During heat dissipation, the output shaft of the micro motor 29 controls the drive gear 30 to rotate, which in turn drives the transmission gear 28. The transmission gear 28 controls the bottom pulley 27 to rotate, and a belt causes several pulleys 27 to rotate synchronously. These pulleys 27 control the cold ends of several semiconductor cooling chips 26 to face one side of the heat exchange frame 23. Then... The heat exchange rack 23 is moved toward one side of the thermoelectric cooler 26 by the drive ends of two miniature electric cylinders 25 until the heat exchange groove on one side of the heat exchange rack 23 is in contact with the cold end of the thermoelectric cooler 26. At this time, the heat exchange medium inside the disc heat exchange tube 24 is cooled by the cold ends of several thermoelectric coolers 26, allowing the heat exchange medium to flow inside the circulating heat exchange tube 22. The heat exchange medium is used to dissipate heat from the high temperature inside the power supply box 5. Conversely, by controlling the hot end of the thermoelectric cooler 26 to be in contact with the heat exchange groove on one side of the heat exchange rack 23, the heat exchange medium is heated, thereby heating the inside of the power supply box 5.

[0045] In summary, the above structure offers the following improvements compared to existing technologies:

[0046] In this invention, a connecting frame 6 is sealed at the bottom of the power supply box 5, and a sealing base plate 7 is installed at the bottom of the connecting frame 6. The power cord passes through the inside of the sealing base plate 7 to connect the LED lamp 3 and the electronic components inside the power supply box 5. There are no openings on the top or sides of the power supply box 5, which greatly improves the waterproof effect of the power supply box 5. By setting mounting components at the top and bottom of the power supply box 5, and using a connecting damper 18 between the upper and lower mounting frames 16 to filter the vertical vibration received by the power supply box 5, and using several miniature dampers 17 installed inside the two fixing frames 15 to filter the lateral vibration received by the power supply box 5, the power supply box 5 can effectively resist vibration and impact, protecting the internal electronic components from damage. A temperature sensor is installed to monitor the interior of the power supply box 5 in real time. Heat dissipation and temperature rise are regulated based on the internal temperature. The cold and hot ends of the thermoelectric cooler 26 are respectively attached to the heat exchange groove of the heat exchange rack 23. The cold ends of several thermoelectric coolers 26 cool the heat exchange medium inside the disc-shaped heat exchange tube 24, allowing the heat exchange medium to flow inside the circulating heat exchange tube 22. This heat exchange medium dissipates the high temperature inside the power supply box 5. Conversely, by controlling the hot end of the thermoelectric cooler 26 to attach to the heat exchange groove on one side of the heat exchange rack 23, the heat exchange medium is heated, thus raising the temperature inside the power supply box 5. This achieves automatic temperature regulation of the power supply box 5, maximizing its operational safety and stability.

[0047] Example 3:

[0048] Furthermore, this embodiment specifically discloses an assembly and usage method for a waterproof LED street light with a power supply cavity, which includes the following steps:

[0049] Step 1: After installing electronic components inside the power supply box 5, assemble and connect the power supply box 5 and the connecting bracket 6. Connect the groove of the power supply box 5 and the protrusion of the connecting bracket 6. Then, slide the sliding block 9 to one side inside the connecting groove 11. Use the inclined groove 12 at the bottom of the sliding block 9 to drive the connecting block 8 to move into the connecting hole, so that one end of the connecting block 8 is inserted into the connecting hole. Then connect the two positioning blocks 10 with the positioning groove to achieve a quick assembly connection between the power supply box 5 and the connecting bracket 6.

[0050] Step 2: When waterproofing the inside of the power supply box 5, power wires are installed inside the sealed base plate 7, allowing the electronic components inside the power supply box 5 to control the LED street light from below via the power wires. The two sealing rings 13 on the sealed base plate 7 and the two sealing grooves 14 at the bottom of the connecting frame 6 are used to connect and ensure the waterproof effect inside the power supply box 5.

[0051] Step 3: The vertical vibration received by the power supply box 5 is filtered by the connecting damper 18 set between the upper and lower mounting brackets 16, and the lateral vibration received by the power supply box 5 is filtered by the several miniature dampers 17 set inside the two fixed brackets 15, so that the power supply box 5 can effectively resist vibration and impact and protect the internal electronic components from damage.

[0052] Step 4: The temperature inside the power supply box 5 is monitored by a temperature sensor installed inside the power supply box 5. Heat dissipation and heating are controlled based on the internal temperature. During heat dissipation, the output shaft of the micro motor 29 controls the drive gear 30 to rotate, which in turn drives the transmission gear 28. The transmission gear 28 controls the bottom pulley 27 to rotate, and the belt causes several pulleys 27 to rotate synchronously. The pulleys 27 control the cold ends of several semiconductor cooling chips 26 to face one side of the heat exchange frame 23. Then, through two micro... The drive end of the electric cylinder 25 controls the heat exchange rack 23 to move towards one side of the thermoelectric cooler 26 until the heat exchange groove on one side of the heat exchange rack 23 is in contact with the cold end of the thermoelectric cooler 26. At this time, the cold ends of several thermoelectric coolers 26 cool the heat exchange medium inside the disc heat exchange tube 24, allowing the heat exchange medium to flow inside the circulating heat exchange tube 22. The heat exchange medium is used to dissipate heat from the high temperature inside the power supply box 5. Conversely, by controlling the hot end of the thermoelectric cooler 26 to be in contact with the heat exchange groove on one side of the heat exchange rack 23, the heat exchange medium is heated, thereby heating the inside of the power supply box 5.

[0053] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0054] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0055] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waterproof LED street light with a power supply cavity, comprising a mounting base (1), a light pole (2), and an LED light fixture (3), wherein the light pole is fixedly mounted on the top of the mounting base, and the LED light fixture is fixedly mounted on the top of the light pole, and a sealing cover (4) is provided at the lower part of the interior of the light pole, characterized in that: The inside of the lamp pole is provided with a mounting assembly, and the inside of the mounting assembly is provided with a power box (5). The front of the power box is provided with a temperature control assembly. The power box is subjected to vibration filtering treatment through the mounting assembly, and the temperature inside the power box is regulated through the temperature control assembly. The bottom of the power box is sealingly provided with a connecting frame (6), and the bottom of the connecting frame is fixedly provided with a sealing bottom plate (7) through bolts. The top of the connecting frame is provided with a protrusion, and the bottom of the power box is provided with a groove matched with the protrusion. The front and back of the power box are provided with connecting assemblies on both sides, and one side of the four connecting assemblies is movably connected to the inside of the connecting frame. The connecting assembly comprises a connecting block (8), a sliding block (9) and a positioning block (10). The inside of the power box is provided with a connecting groove (11), and the sliding block is slidingly arranged in the connecting groove. The bottom of the sliding block is provided with an inclined groove (12), and the connecting block is slidingly arranged in the inclined groove. The inside of the connecting frame is provided with a connecting hole matched with the connecting block, and one side of the connecting block penetrates the power box and extends into the connecting hole. The inside of the sliding block is slidingly provided with two positioning blocks, and an elastic member is arranged between the two positioning blocks. One side of the two positioning blocks extends into the connecting groove, and the inner wall of the connecting groove is provided with a positioning groove matched with the positioning block on both sides. The mounting assembly comprises a fixed frame (15) and a mounting frame (16). The upper and lower parts of the inside of the power box are respectively provided with fixed frames, and the surfaces of the two fixed frames are fixedly connected with the inner wall of the lamp pole. The inside of the two fixed frames is provided with a plurality of micro dampers (17), and the inside of the two fixed frames is movably provided with mounting frames. The inside of the two mounting frames is respectively connected with the inside of the plurality of micro dampers. Two connecting dampers (18) are fixedly arranged on the opposite side of the two mounting frames. The two sides of the power box are fixedly provided with fixed blocks (19), and one side of the two connecting dampers is fixedly connected with the two fixed blocks.

2. The waterproof LED street lamp of claim 1, wherein: The top of the sealing bottom plate (7) is fixedly provided with two sealing rings (13), and the bottom of the connecting frame (6) is provided with two sealing grooves (14) matched with the sealing rings (13). The inside of the sealing bottom plate (7) is provided with a power supply wire, and a sealing sleeve is arranged between the surface of the power supply wire and the inside of the sealing bottom plate (7).

3. The waterproof LED street lamp of claim 1, wherein: The temperature control assembly comprises a heat dissipation frame (20). The front of the power box (5) is fixedly provided with a heat dissipation frame (20), and the front of the heat dissipation frame (20) is fixedly provided with a heat dissipation fan (21). The back of the heat dissipation frame (20) is fixedly provided with a circulating heat exchange pipe (22), and one side of the circulating heat exchange pipe (22) extends into the inside of the power box (5). The inside of the heat dissipation frame (20) is movably provided with a heat exchange frame (23), and both ends of the circulating heat exchange pipe (22) extend into the inside of the heat exchange frame (23).

4. The waterproof LED street lamp of claim 3, wherein: The inner wall of the heat exchange frame (23) is fixedly provided with disc-shaped heat exchange pipes (24) on one side, and the two ends of the disc-shaped heat exchange pipes (24) are respectively in sliding connection with the two ends of the circulating heat exchange pipes (22).

5. The waterproof LED street lamp of claim 3, wherein: A plurality of semiconductor refrigerating fins (26) are rotatably arranged on one side of the interior of the heat dissipation frame (20), and the top of each of the plurality of semiconductor refrigerating fins (26) is fixedly provided with a belt pulley (27). The top of the belt pulley (27) located in the middle is fixedly provided with a transmission gear (28), and the surfaces of the plurality of belt pulleys (27) are connected by a belt drive.

6. The waterproof LED street lamp of claim 5, wherein: The front of the heat dissipation frame (20) is fixedly provided with a micro motor (29), and the output shaft of the micro motor (29) is fixedly provided with a drive gear (30). The surface of the drive gear (30) is in meshing transmission with the surface of the transmission gear (28). One side of the heat exchange frame (23) close to the semiconductor refrigerating fin (26) is provided with a heat exchange groove.

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