LED street lamp with waterproof power supply cavity

Abstract

The invention relates to the technical field of lighting street lamps, in particular to an LED street lamp with a waterproof power source cavity, the LED street lamp comprises a mounting base, a lamp pole and an LED lamp, the lamp pole is fixedly arranged at the top of the mounting base, and the LED lamp is fixedly arranged at the top end of the lamp pole. The sealing bottom plate is arranged at the bottom of the connecting frame, the power wire is connected with the LED lamp and electronic elements in the power box through the interior of the sealing bottom plate, openings are not formed in the top and the side edge of the power box, and therefore the waterproof effect of the power box can be improved to a great extent; vertical vibration received by the power box is filtered through a connecting damper arranged between the upper mounting frame and the lower mounting frame, and transverse vibration received by the power box is filtered through a plurality of micro dampers arranged in the two fixing frames, so that the power box can effectively resist vibration and impact; and internal electronic components are protected from being damaged.

Description

Technical Field

[0001] The invention relates to the technical field of lighting street lamps, and in particular to an LED street lamp with a waterproof power cavity. Background Art

[0002] Street lights refer to lamps that provide lighting for roads, and generally refer to lamps within the scope of road lighting in traffic lighting. Street lights are widely used in various places that require lighting. LED street lights are street lights that use LEDs (light-emitting diodes) as light sources. Compared with traditional street lights, LED street lights have the characteristics of higher energy efficiency, longer life, higher brightness and environmental protection.

[0003] Existing LED street lights mainly dissipate heat through heat dissipation ribs. The heat dissipation space inside the LED street lights is small, resulting in low heat exchange efficiency and reduced service life of the street lights. Secondly, existing LED street lights are mainly assembled with bolts, which makes it inconvenient to disassemble and assemble the LED lamp body and inconvenient for subsequent inspection and maintenance. In addition, there are many exposed parts on the connection parts of the LED lamp body, which makes the overall waterproof sealing of the lamp body poor.

[0004] To this end, we propose an LED street lamp with a waterproof power cavity. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an LED street lamp with a waterproof power cavity, which is used to solve the above-mentioned technical defects.

[0006] To achieve the above purpose, the present invention is implemented through the following technical solutions: an LED street lamp with a waterproof power cavity, comprising a mounting base, a lamp pole and an LED lamp, the top of the mounting base is fixedly provided with a lamp pole, and the top of the lamp pole is fixedly provided with an LED lamp, a closed cover is provided at the bottom of the lamp pole, a mounting assembly is provided inside the lamp pole, and a power box is provided inside the mounting assembly, a temperature control assembly is provided on the front of the power box, the power box is subjected to vibration filtering treatment by the mounting assembly, and the temperature inside the power box is regulated by the temperature control assembly;

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

[0008] The installation assembly includes a fixing frame and a mounting frame. The fixing frames are respectively arranged at the upper and lower parts inside the power box, and the surfaces of the two fixing frames are fixedly connected to the inner wall of the lamp pole. A plurality of micro dampers are arranged inside the two fixing frames, and mounting frames are also movably arranged inside the two fixing frames. The interiors of the two mounting frames are respectively connected to the interiors of a plurality of micro dampers, and two connecting dampers are fixedly arranged on opposite sides of the two mounting frames. Fixed blocks are fixedly arranged on both sides of the power box, and one end of the two connecting dampers is respectively fixedly connected to one side of the two fixing blocks.

[0009] Preferably, two sealing rings are fixedly provided on the top of the sealing bottom plate, and two sealing grooves matching with the sealing rings are provided on the bottom of the connecting frame, a power supply wire is provided inside the sealing bottom plate, and a sealing sleeve is provided between the surface of the power supply wire and the inside of the sealing bottom plate.

[0010] Preferably, the connecting assembly includes a connecting block, a sliding block and a positioning block, a connecting groove is provided inside the power box, and a sliding block is slidably provided inside the connecting groove, an oblique groove is provided at the bottom of the sliding block, and a connecting block is slidably provided inside the oblique groove, a connecting hole matching the connecting block is provided inside the connecting frame, and one side of the connecting block passes through the power box and extends to the inside of the connecting hole.

[0011] Preferably, two positioning blocks are slidingly arranged inside the sliding block, and an elastic member is arranged between the two positioning blocks, one side of the two positioning blocks respectively extends to the inside of the connecting groove, and positioning grooves matching with the positioning blocks are arranged on both sides of the inner wall of the connecting groove.

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

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

[0014] Preferably, a plurality of semiconductor refrigeration plates are rotatably arranged on one side inside the heat dissipation frame, and pulleys are fixedly arranged on the tops of the plurality of semiconductor refrigeration plates, a transmission gear is fixedly arranged on the top of the pulley located in the middle, and the surfaces of the plurality of pulleys are connected by belt transmission.

[0015] Preferably, a micro motor is fixedly provided on the front side of the heat dissipation frame, and a driving gear is fixedly provided on the output shaft of the micro motor, the surface of the driving gear meshes with the surface of the transmission gear for transmission, and a heat exchange groove is provided on one side of the heat exchange frame close to the semiconductor refrigeration plate.

[0016] Compared with the prior art, it has the following beneficial effects:

[0017] 1. In the present invention, a connection frame is sealed at the bottom of the power box, and a sealed bottom plate is arranged at the bottom of the connection frame, so that the power wire is connected to the LED lamp and the electronic components inside the power box through the inside of the sealed bottom plate. No openings are arranged on the top and sides of the power box, which can greatly improve the waterproof effect of the power box; by arranging mounting components at the upper and lower parts of the power box, the vertical vibration received by the power box is filtered by the connecting damper arranged between the upper and lower mounting frames, and the lateral vibration received by the power box is filtered by a plurality of micro dampers arranged inside the two fixing frames, so that the power box can effectively resist vibration and impact and protect the internal electronic components from damage; by A temperature sensor is set to monitor the inside of the power box in real time, and the heat dissipation and temperature rise are regulated according to the temperature inside the power box. The cold end and hot end of the semiconductor refrigeration plate are controlled to fit with the heat exchange slot of the heat exchange rack respectively, and the heat exchange medium inside the disc heat exchange tube is cooled by the cold ends of several semiconductor refrigeration plates. The heat exchange medium is allowed to flow inside the circulating heat exchange tube, and the high temperature inside the power box is dissipated by the heat exchange medium. Conversely, the hot end of the semiconductor refrigeration plate is controlled to fit with the heat exchange slot on one side of the heat exchange rack to heat the heat exchange medium, thereby heating the inside of the power box, thereby achieving automatic temperature control of the inside of the power box, and ensuring the working safety and stability of the power box to the greatest extent.

[0018] 2. In the present invention, the power box and the connecting frame are assembled and connected by connecting the groove of the power box and the protrusion of the connecting frame, and then by sliding the sliding block to one side inside the connecting groove, using the inclined groove at the bottom of the sliding block to drive the connecting block to move inside the connecting hole, allowing one end of the connecting block to be inserted into the inside of the connecting hole, and then connected between two positioning blocks and the positioning grooves, thereby realizing a quick assembly connection between the power box and the connecting frame. When the power box and the connecting frame are disassembled, there is no need to use bolts for disassembly and assembly, thereby improving the disassembly and assembly efficiency between the power box and the connecting frame and facilitating the inspection and maintenance of the electronic components inside the power box. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2A schematic diagram of the installation base and lamp pole structure according to an embodiment of the present invention;

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

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

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

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

[0025] Figure 7 For the embodiment of the present invention Figure 6 A magnified view of the structure at center A;

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

[0027] Fig. 9 A top view of the internal structure of the heat dissipation frame and the circulating heat exchange tube according to an embodiment of the present invention;

[0028] Fig.10 It is a side view of the internal structure of the heat sink and semiconductor refrigeration plate according to an embodiment of the present invention.

[0029] In the figure, 1. mounting base; 2. lamp pole; 3. LED lamp; 4. closing cover; 5. power box; 6. connecting frame; 7. sealing bottom plate; 8. connecting block; 9. sliding block; 10. positioning block; 11. connecting groove; 12. inclined groove; 13. sealing ring; 14. sealing groove; 15. fixing frame; 16. mounting frame; 17. micro damper; 18. connecting damper; 19. fixing block; 20. heat dissipation frame; 21. heat dissipation fan; 22. circulating heat exchange tube; 23. heat exchange frame; 24. disc heat exchange tube; 25. micro electric cylinder; 26. semiconductor refrigeration plate; 27. pulley; 28. transmission gear; 29. ​​micro motor; 30. driving gear. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Embodiment 1:

[0032] See also Figures 1 to 10 As shown, a LED street lamp with a waterproof power cavity includes a mounting base 1, a lamp pole 2 and an LED lamp 3. The lamp pole 2 is fixedly arranged on the top of the mounting base 1, and the LED lamp 3 is fixedly arranged on the top of the lamp pole 2. A closing cover 4 is arranged at the lower part of the interior of the lamp pole 2. A mounting assembly is arranged inside the lamp pole 2, and a power box 5 is arranged inside the mounting assembly. A temperature control assembly is arranged on the front of the power box 5. The power box 5 is subjected to vibration filtering treatment by the mounting assembly to ensure that the power box 5 can effectively resist vibration and impact and protect the internal electronic components from damage. At the same time, the temperature inside the power box 5 is regulated by the temperature control assembly arranged on the front of the power box 5 to ensure the safety of the electronic components inside the power box 5.

[0033] As a further solution of the present invention, in order to ensure the waterproofness of the power box 5 during use and prevent water from entering the interior of the power box 5 and damaging the electronic components inside the power box 5, the waterproof structure of the power box 5 is improved, and a connecting frame 6 is provided at the bottom of the power box 5 for sealing, and a sealing bottom plate 7 is provided at the bottom of the connecting frame 6 by bolts, a protrusion is provided at the top of the connecting frame 6, and a groove matching the protrusion is provided at the bottom of the power box 5, and connecting components are provided on both sides of the front and back of the power box 5, and one side of the four connecting components is movably connected to the inside of the connecting frame 6. When assembling the power box 5 and the connecting frame 6, the protrusion on the top of the connecting frame 6 is connected with the groove at the bottom of the power 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 box 5, and then the power box 5 and the connecting frame 6 are assembled and connected through the connecting component, and the power box 5 and the connecting frame 6 are quickly disassembled and assembled through the connecting component.

[0034] Furthermore, the connecting component includes a connecting block 8, a sliding block 9 and a positioning block 10. A connecting groove 11 is provided inside the power box 5, and a sliding block 9 is slidably provided inside the connecting groove 11. An inclined groove 12 is provided at the bottom of the sliding block 9, and a connecting block 8 is slidably provided inside the inclined groove 12. A connecting hole matching the connecting block 8 is provided inside the connecting frame 6, and one side of the connecting block 8 passes through the power box 5 and extends to the inside of the connecting hole. Two positioning blocks 10 are slidably provided inside the sliding block 9, and an elastic member is provided between the two positioning blocks 10. One side of the two positioning blocks 10 respectively extends to the inside of the connecting groove 11, and positioning grooves matching the positioning blocks 10 are provided on both sides of the inner wall of the connecting groove 11.

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

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

[0037] It should be noted that when the interior of the power box 5 is waterproofed, a power wire is set inside the sealing bottom plate 7, so that the electronic components inside the power box 5 can control the LED street lamp from below through the power wire, and the two sealing rings 13 on the sealing bottom plate 7 and the two sealing grooves 14 at the bottom of the connecting frame 6 are matched and connected to ensure the waterproof effect of the interior of the power box 5 to the greatest extent.

[0038] Embodiment 2:

[0039] In order to enable the power box 5 to effectively resist vibration and impact and protect the internal electronic components from damage, the installation assembly includes a fixing frame 15 and a mounting frame 16. The fixing frames 15 are respectively arranged at the upper and lower parts of the power box 5, and the surfaces of the two fixing frames 15 are fixedly connected to the inner wall of the lamp pole 2. A plurality of micro dampers 17 are arranged inside the two fixing frames 15, and the mounting frames 16 are also movably arranged inside the two fixing frames 15. The interiors of the two mounting frames 16 are respectively connected to the interiors of a plurality of micro dampers 17, and the lateral vibration of the mounting frames 16 located inside the fixing frames 15 is filtered by the plurality of micro dampers 17; two connecting dampers 18 are fixedly arranged on opposite sides of the two mounting frames 16, and fixing blocks 19 are fixedly arranged on both sides of the power box 5, and one end of the two connecting dampers 18 is fixedly connected to one side of the two fixing blocks 19 respectively.

[0040] It should be noted that the vertical vibration received by the power box 5 is filtered by the connecting damper 18 arranged between the upper and lower mounting frames 16, and the lateral vibration received by the power box 5 is filtered by a plurality of micro dampers 17 arranged inside the two fixing frames 15, so that the power box 5 can effectively resist vibration and impact and protect the internal electronic components from damage.

[0041] As a further solution of the present invention, a power module and other electronic components are usually installed inside the power cavity of the LED street lamp. These components will generate a certain amount of heat during operation. If the heat is not dissipated in a timely and effective manner, the temperature of the power module may be too high, affecting its performance and life. After the interior of the power box 5 is waterproofed, the interior of the power box 5 is relatively sealed to the outside. Therefore, it is necessary to intelligently control 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 provided on the front of the power box 5, and a heat dissipation fan 21 is fixedly provided on the front of the heat sink 20, a circulating heat exchange tube 22 is fixedly provided on the back of the heat sink 20, and one side of the circulating heat exchange tube 22 extends to the inside of the power box 5, a heat exchange frame 23 is movably provided inside the heat sink 20, and both ends of the circulating heat exchange tube 22 extend to the inside of the heat exchange frame 23, a disc-shaped heat exchange tube 24 is fixedly provided 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 respectively slidably connected to the two ends of the circulating heat exchange tube 22, wherein a micro-circulation pump is provided inside the disc-shaped heat exchange tube 24, and the heat exchange medium inside the circulating heat exchange tube 22 circulates inside the disc-shaped heat exchange tube 24 through the micro-circulation pump, and micro-electric cylinders 25 are fixedly provided on both sides of the inner wall of the heat sink 20, and the driving ends of the two micro-electric cylinders 25 are respectively fixedly connected to the two sides of the heat exchange frame 23;

[0043] A plurality of semiconductor cooling fins 26 are rotatably arranged on one side inside the heat dissipation frame 20, and pulleys 27 are fixedly arranged on the tops of the plurality of semiconductor cooling fins 26, a transmission gear 28 is fixedly arranged on the top of the pulley 27 in the middle, and the surfaces of the plurality of pulleys 27 are connected by belt transmission, a micro motor 29 is fixedly arranged on the front side of the heat dissipation frame 20, and a driving gear 30 is fixedly arranged on the output shaft of the micro motor 29, and the surface of the driving gear 30 is meshed with the surface of the transmission gear 28 for transmission, and a heat exchange groove is arranged on the side of the heat exchange frame 23 close to the semiconductor cooling fins 26.

[0044] It should be noted that a temperature sensor is provided inside the power supply box 5, and the temperature inside the power supply box 5 is monitored by the temperature sensor. Heat dissipation and temperature rise are controlled according to the temperature inside the power supply box 5. When heat dissipation is performed inside the power supply box 5, the output shaft of the micro motor 29 controls the driving gear 30 to rotate, and the driving gear 30 drives the transmission gear 28 to rotate. The transmission gear 28 controls the pulley 27 at the bottom to rotate, and the belt allows several pulleys 27 to rotate synchronously. The pulley 27 is used to control the cold end of several semiconductor refrigeration plates 26 to face one side of the heat exchange frame 23, and then The heat exchange rack 23 is controlled by the driving ends of the two micro-electric cylinders 25 to move toward one side of the semiconductor refrigeration plate 26 until the heat exchange groove on one side of the heat exchange rack 23 fits with the cold end of the semiconductor refrigeration plate 26. At this time, the heat exchange medium inside the disc-shaped heat exchange tube 24 is cooled by the cold ends of several semiconductor refrigeration plates 26, and the heat exchange medium is allowed to flow inside the circulating heat exchange tube 22. The heat exchange medium is used to dissipate the high temperature inside the power box 5. Conversely, by controlling the hot end of the semiconductor refrigeration plate 26 to fit 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 box 5.

[0045] In summary, the above structure has the following improvements compared with the prior art:

[0046] In the present invention, a connecting frame 6 is sealed at the bottom of the power box 5, and a sealing bottom plate 7 is arranged at the bottom of the connecting frame 6, so that the power wire is connected to the LED lamp 3 and the electronic components inside the power box 5 through the inside of the sealing bottom plate 7, and no openings are arranged on the top and sides of the power box 5, which can greatly improve the waterproof effect of the power box 5; by arranging installation components at the upper and lower parts of the power box 5, the vertical vibration received by the power box 5 is filtered by the connecting damper 18 arranged between the upper and lower mounting frames 16, and the lateral vibration received by the power box 5 is filtered by a plurality of micro dampers 17 arranged inside the two fixing frames 15, so that the power box 5 can effectively resist vibration and impact and protect the internal electronic components from damage; by A temperature sensor is provided to monitor the interior of the power supply box 5 in real time, and heat dissipation and temperature increase are regulated according to the temperature inside the power supply box. The cold end and the hot end of the semiconductor refrigeration plate 26 are controlled to fit with the heat exchange groove of the heat exchange rack 23 respectively, and the heat exchange medium inside the disc heat exchange tube 24 is cooled by the cold ends of several semiconductor refrigeration plates 26. The heat exchange medium is allowed to flow inside the circulating heat exchange tube 22, and the high temperature inside the power supply box 5 is dissipated by the heat exchange medium. Conversely, the hot end of the semiconductor refrigeration plate 26 is controlled to fit with the heat exchange groove on one side of the heat exchange rack 23 to heat the heat exchange medium, thereby heating the interior of the power supply box 5, thereby achieving automatic temperature control of the interior of the power supply box 5, and ensuring the working safety and stability of the power supply box 5 to the greatest extent.

[0047] Embodiment 3:

[0048] Furthermore, this embodiment specifically discloses a method for assembling and using an LED street lamp with a waterproof power cavity, which specifically includes the following steps:

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

[0050] Step 2: When waterproofing the inside of the power box 5, a power wire is arranged inside the sealing bottom plate 7, so that the electronic components inside the power box 5 can control the LED street lamp from below through the power wire, and the two sealing rings 13 on the sealing bottom plate 7 and the two sealing grooves 14 at the bottom of the connecting frame 6 are matched and connected to ensure the waterproof effect inside the power box 5;

[0051] Step 3: The vertical vibration received by the power box 5 is filtered by the connecting damper 18 arranged between the upper and lower mounting frames 16, and the lateral vibration received by the power box 5 is filtered by the plurality of micro dampers 17 arranged inside the two fixing frames 15, so that the power box 5 can effectively resist vibration and impact and protect the internal electronic components from damage;

[0052] Step 4: The temperature inside the power box 5 is monitored by a temperature sensor provided inside the power box 5, and heat dissipation and temperature rise are controlled according to the temperature inside the power box 5. When heat dissipation is performed inside the power box 5, the output shaft of the micro motor 29 is used to control the driving gear 30 to rotate, and the driving gear 30 is used to drive the transmission gear 28 to rotate. The transmission gear 28 controls the pulley 27 at the bottom to rotate, and the belt allows several pulleys 27 to rotate synchronously, and the pulley 27 is used to control the cold end of several semiconductor refrigeration plates 26 to face one side of the heat exchange frame 23, and then two micro motors are used to control the cold end of several semiconductor refrigeration plates 26 to face the heat exchange frame 23. The driving end of the electric cylinder 25 controls the heat exchange frame 23 to move toward one side of the semiconductor refrigeration plate 26 until the heat exchange groove on one side of the heat exchange frame 23 fits with the cold end of the semiconductor refrigeration plate 26. At this time, the heat exchange medium inside the disc-shaped heat exchange tube 24 is cooled by the cold ends of several semiconductor refrigeration plates 26, and the heat exchange medium is allowed to flow inside the circulating heat exchange tube 22. The heat exchange medium is used to dissipate the high temperature inside the power box 5. Conversely, by controlling the hot end of the semiconductor refrigeration plate 26 to fit with the heat exchange groove on one side of the heat exchange frame 23, the heat exchange medium is heated, thereby heating the inside of the power box 5.

[0053] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0054] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An LED street lamp with a waterproof power cavity, comprising a mounting base (1), a lamp pole (2) and an LED lamp (3), wherein the lamp pole (2) is fixedly arranged on the top of the mounting base (1), and the LED lamp (3) is fixedly arranged on the top of the lamp pole (2), and a sealing cover (4) is arranged at the bottom of the lamp pole (2), characterized in that: The lamp pole (2) is provided with a mounting assembly inside, and a power box (5) is provided inside the mounting assembly, and a temperature control assembly is provided on the front of the power box (5), and the mounting assembly is used to perform vibration filtering on the power box (5), and the temperature inside the power box (5) is regulated by the temperature control assembly; The bottom of the power box (5) is sealed with a connecting frame (6), and the bottom of the connecting frame (6) is fixed with a sealing bottom plate (7) by bolts, the top of the connecting frame (6) is provided with a protrusion, and the bottom of the power box (5) is provided with a groove matching the protrusion, and both sides of the front and back of the power box (5) are provided with connecting components, and one side of the four connecting components is movably connected to the inside of the connecting frame (6); The installation assembly comprises a fixing frame (15) and a mounting frame (16); the fixing frames (15) are respectively arranged at the upper and lower parts of the power box (5); and the surfaces of the two fixing frames (15) are fixedly connected to the inner wall of the lamp pole (2); a plurality of micro dampers (17) are arranged inside the two fixing frames (15); and the mounting frames (16) are also movably arranged inside the two fixing frames (15); the interiors of the two mounting frames (16) are respectively connected to the interiors of the plurality of micro dampers (17); two connecting dampers (18) are fixedly arranged on opposite sides of the two mounting frames (16); fixing blocks (19) are fixedly arranged on both sides of the power box (5), and one end of the two connecting dampers (18) is respectively fixedly connected to one side of the two fixing blocks (19).

2. The LED street lamp with a waterproof power cavity according to claim 1, characterized in that: Two sealing rings (13) are fixedly arranged on the top of the sealing bottom plate (7), and two sealing grooves (14) matching with the sealing rings (13) are arranged on the bottom of the connecting frame (6). A power supply wire is arranged inside the sealing bottom plate (7), 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 LED street lamp with a waterproof power cavity according to claim 1, characterized in that: The connecting assembly comprises a connecting block (8), a sliding block (9) and a positioning block (10); a connecting groove (11) is arranged inside the power box (5), and a sliding block (9) is slidably arranged inside the connecting groove (11); an inclined groove (12) is arranged at the bottom of the sliding block (9), and a connecting block (8) is slidably arranged inside the inclined groove (12); a connecting hole matching the connecting block (8) is arranged inside the connecting frame (6), and one side of the connecting block (8) passes through the power box (5) and extends to the inside of the connecting hole.

4. The LED street lamp with a waterproof power cavity according to claim 3, characterized in that: Two positioning blocks (10) are slidably arranged inside the sliding block (9), and an elastic member is arranged between the two positioning blocks (10). One side of the two positioning blocks (10) respectively extends into the interior of the connecting groove (11), and positioning grooves matching with the positioning blocks (10) are arranged on both sides of the inner wall of the connecting groove (11).

5. The LED street lamp with a waterproof power cavity according to claim 1, characterized in that: The temperature control component comprises a heat sink (20), the heat sink (20) is fixedly arranged on the front of the power box (5), and a heat dissipation fan (21) is fixedly arranged on the front of the heat sink (20), a circulating heat exchange tube (22) is fixedly arranged on the back of the heat sink (20), and one side of the circulating heat exchange tube (22) extends to the interior of the power box (5), and a heat exchange frame (23) is movably arranged inside the heat sink (20), and both ends of the circulating heat exchange tube (22) extend to the interior of the heat exchange frame (23).

6. The LED street lamp with a waterproof power cavity according to claim 5, characterized in that: A disc-shaped heat exchange tube (24) is fixedly provided on one side of the inner wall of the heat exchange frame (23), and the two ends of the disc-shaped heat exchange tube (24) are respectively slidably connected to the two ends of the circulating heat exchange tube (22); micro electric cylinders (25) are fixedly provided on both sides of the inner wall of the heat dissipation frame (20), and the driving ends of the two micro electric cylinders (25) are respectively fixedly connected to the two sides of the heat exchange frame (23).

7. The LED street lamp with a waterproof power cavity according to claim 5, characterized in that: A plurality of semiconductor cooling plates (26) are rotatably arranged on one side of the heat dissipation frame (20), and pulleys (27) are fixedly arranged on the tops of the plurality of semiconductor cooling plates (26), a transmission gear (28) is fixedly arranged on the top of the pulley (27) located in the middle, and the surfaces of the plurality of pulleys (27) are connected by belt transmission.

8. The LED street lamp with a waterproof power cavity according to claim 7, characterized in that: A micro motor (29) is fixedly arranged on the front side of the heat dissipation frame (20), and a driving gear (30) is fixedly arranged on the output shaft of the micro motor (29). The surface of the driving gear (30) meshes with the surface of the transmission gear (28) for transmission. A heat exchange groove is arranged on one side of the heat exchange frame (23) close to the semiconductor refrigeration plate (26).

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