A street light pole and an LED street light suspension mechanism based on the street light pole.

Abstract

This invention discloses a street light pole and an LED street light suspension mechanism based on the street light pole, comprising a lamp holder, a mounting frame movably mounted on one side of the lamp holder, the mounting frame movably mounted on the outside of the lamp pole, a mounting cavity formed in the lower end of the lamp holder, an LED light strip movably mounted in the mounting cavity, a lamp cover movably mounted in the lower end of the mounting cavity, and a first sliding cavity formed in the upper end of the lamp holder; through the connection between the lamp pole and the mounting frame, the LED light strip in the lamp holder is suspended and mounted on a wall or street light pole. Rainwater is collected by a water collection box. When a certain amount of water is collected in the water collection box, the water collection box moves downward. At this time, the traction rope mechanism drives the cleaning mechanism to clean the lower end of the lamp cover. During the cleaning process, water in the water pipe rinses the lower end of the lamp cover, ensuring that the lower end of the lamp cover is completely cleaned and ensuring the lighting effect of the street light.

Description

Technical Field

[0001] This invention relates to the field of LED street light suspension technology, and in particular to a street light pole and an LED street light suspension mechanism based on the street light pole. Background Technology

[0002] For example, Chinese patent CN221146380U discloses a suspended lightweight LED street light, which includes a steel wire, a first clamp, and a second clamp. The first clamp and the second clamp are respectively positioned vertically opposite each other, and each has a stabilizing pad on its inner wall on the opposite side. The two stabilizing pads are respectively wrapped around the upper and lower side walls of the steel wire. The first clamp and the second clamp are connected by a fixing component, and the lower surface of the second clamp has two fixing rods that are symmetrically positioned to the left and right.

[0003] However, the above solution has the following shortcomings: In the above patent, the lightweight LED street light can be stably suspended and fixed to the outside of the steel wire through the combined action of the No. 1 clamp, No. 2 clamp, stabilizing pad, external threaded rod, first insertion hole and fastening nut. However, during use, when it is a warmer season, the energy-saving street light will attract various small insects when used at night. Since the energy-saving street light contains LED tubes, the LED tubes will generate heat when they are working. At this time, the heat generated by the street light will heat the glass lamp cover. When small insects are attracted by the light source and come into contact with the glass lamp cover, the insect corpses will adhere to the surface of the lamp cover. When a certain number of insect corpses are attached to the surface of the lamp cover, it will affect the lighting effect of the street light. To this end, we have introduced a street light pole and an LED street light suspension mechanism based on the street light pole. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a street light pole and an LED street light suspension mechanism based on the street light pole, in order to solve the problems mentioned in the background art.

[0005] The objective of this invention is achieved as follows: An LED street light suspension mechanism based on a street light pole includes a lamp holder, a mounting bracket movably mounted on one side of the lamp holder, the mounting bracket being movably mounted on the outside of the light pole, a mounting cavity being formed in the lower end of the lamp holder, an LED light strip being movably mounted in the mounting cavity, a lamp cover being movably mounted in the lower end of the mounting cavity, a first sliding cavity being formed in the upper end of the lamp holder, a water collection box being slidably connected in the first sliding cavity, a limit hole being formed in both ends of the water collection box, a limit mechanism being engaged in the limit hole, a T-shaped tube being slidably connected in the water collection box, the T-shaped tube being fixedly connected in the lamp holder, and a plurality of water inlet holes being formed in the outer side of the T-shaped tube;

[0006] The lower end of the water collection box is connected to two buffer mechanisms, which are located inside the lamp holder. The buffer mechanisms reduce the descent speed of the water collection box. A U-shaped plate is fixedly connected to the lower end of the lamp holder. A cleaning mechanism is movably connected to the inner side of the U-shaped plate. One end of the cleaning mechanism is connected to a traction mechanism, which is located inside the lamp holder. The other end of the traction mechanism is fixedly connected to the upper end of the water collection box. When the water collection box moves downward, it pulls the traction mechanism, which in turn drives the cleaning mechanism to clean the lower end of the lamp cover. A cleaning mechanism and a humidity sensor are fixedly connected to the outer side of the lamp holder. A conical filter plate is fixedly connected to the upper end of the lamp holder. A limit plate is fixedly connected to the upper end of the U-shaped plate.

[0007] Preferably, the limiting mechanism includes a first T-shaped connecting rod, one end of which is slidably connected to a second sliding cavity, and the other end is engaged in a limiting hole. The second sliding cavity is opened in the lamp holder, and a support spring is fixedly connected in the second sliding cavity. The other end of the support spring is fixedly connected to the first T-shaped connecting rod.

[0008] Preferably, the buffer mechanism includes a T-shaped slide rod, the upper end of which is fixedly connected to the lower end of the water collection box, the lower end of which slides into the connecting cavity, the connecting cavity being opened in the lamp holder, the connecting cavity being connected to the vent hole, the vent hole being opened in the lamp holder, and the end of the vent hole away from the connecting cavity being connected to the external environment.

[0009] Preferably, the cleaning mechanism includes a connecting box, with T-shaped blocks fixedly connected to both ends of the connecting box. The T-shaped blocks slide in a T-shaped groove, which is formed inside a U-shaped plate. A return spring is fixedly connected inside the T-shaped groove, and the other end of the return spring is fixedly connected to the T-shaped block. The connecting box contains several connecting plates, with cleaning cotton blocks fixedly connected to the upper end of each connecting plate. A push plate slides along the inner side of the connecting box, and two push springs are fixedly connected to the lower end of each push plate. The lower end of each push spring is fixedly connected to the inner side of the connecting box.

[0010] Preferably, both ends of the connecting plate are provided with snap-fit ​​holes, and a connecting rod is provided in the snap-fit ​​holes. The connecting rod is slidably connected to the connecting plate. Several liquid-pushing plates are fixedly sleeved on the outside of the connecting rod. The liquid-pushing plates are slidably connected to the liquid storage chamber, which is located inside the connecting plate. The liquid storage chamber contains cleaning fluid. The upper end of the liquid storage chamber is connected to the connecting hole, which is located inside the connecting plate. The upper end of the connecting hole is in contact with the cleaning cotton block. A sealing membrane is fixedly connected inside the connecting hole. A pull rope is fixedly connected inside the sealing membrane. The end of the pull rope away from the sealing membrane is fixedly connected to the connecting rod.

[0011] Preferably, a second T-shaped connecting rod is engaged in the engaging hole. Both ends of the connecting plate and the lower end of the second T-shaped connecting rod are inclined. One end of the second T-shaped connecting rod is slidably connected to the guide cavity, which is located within the connecting box. A connecting spring is fixedly connected within the guide cavity, and the other end of the connecting spring is fixedly connected to the second T-shaped connecting rod. The end of the second T-shaped connecting rod near the guide cavity is fixedly connected to the first traction rope, and the end of the first traction rope away from the second T-shaped connecting rod is fixedly connected to the output end of the telescopic cylinder. The telescopic cylinder is fixedly connected within the connecting box.

[0012] Preferably, the traction mechanism includes a first take-up reel, a second traction rope wound around the outside of the first take-up reel, the end of the second traction rope away from the first take-up reel being fixedly connected to the upper end of the water collection box, a second take-up reel being fixedly connected to both ends of the first take-up reel, a third traction rope wound around the outside of the second take-up reel, the end of the third traction rope away from the second take-up reel extending into the T-slot and being fixedly connected to the T-block, a motor being fixedly connected to the outside of the lamp holder, and the output end of the motor being fixedly connected to a second take-up reel.

[0013] Preferably, the cleaning mechanism includes a water storage tank, and a plurality of water guide pipes are fixedly connected to the lower end of the water storage tank. The lower ends of the water guide pipes are fixedly connected to the U-shaped plate, and the water guide pipes are also fixedly connected to the T-shaped pipes.

[0014] A street light pole includes the LED street light suspension mechanism based on the street light pole described above.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: through the interconnection of the lamp pole and the mounting bracket, the LED light strip in the lamp holder is suspended and installed on the wall or street lamp pole. Rainwater is collected by the water collection box. When a certain amount of water is collected in the water collection box, the water collection box will move downward. At this time, the traction rope mechanism will drive the cleaning mechanism to clean the lower end of the lamp cover. At the same time, during the cleaning process, the water in the water pipe will rinse the lower end of the lamp cover, so that the lower end of the lamp cover is completely cleaned, ensuring the lighting effect of the street lamp. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2This is a cross-sectional structural diagram of the present invention.

[0019] Figure 3 For the present invention Figure 2 Enlarged structural diagram at point A in the middle.

[0020] Figure 4 This is a cross-sectional view of the connecting box of the present invention.

[0021] Figure 5 For the present invention Figure 4 Enlarged cross-sectional view of the structure at point B.

[0022] Figure 6 This is a cross-sectional view of the connecting plate of the present invention.

[0023] Figure 7 This is a three-dimensional structural diagram of the connecting box of the present invention.

[0024] Figure 8 This is a schematic diagram of the main structure of the present invention.

[0025] In the diagram: 1. Lamp holder; 2. T-shaped slide bar; 3. Connecting cavity; 4. Vent hole; 5. Mounting cavity; 6. Connecting box; 7. Limiting plate; 8. Lamp cover; 9. LED light strip; 10. Third traction rope; 11. First take-up reel; 12. Second take-up reel; 13. First sliding cavity; 14. T-shaped tube; 15. T-shaped groove; 16. Water inlet; 17. Second traction rope; 18. Water collection box; 19. Lamp post; 20. Mounting bracket; 21. Conical filter plate; 22. First traction rope; 23. Push plate; 24. Connecting hole; 25. Extension 26. Retracting cylinder; 27. Push spring; 28. Reset spring; 29. ​​Connecting plate; 30. Cleaning cotton block; 31. Second sliding cavity; 32. Support spring; 33. Water guide pipe; 34. Limiting hole; 35. First T-shaped connecting rod; 36. Pushing plate; 37. Connecting rod; 38. Liquid storage cavity; 39. Pull rope; 40. Sealing membrane; 41. Snap-fit ​​hole; 42. Connecting spring; 43. Guide cavity; 44. Second T-shaped connecting rod; 45. Motor; 46. U-shaped plate; 47. Humidity sensor; 48. T-shaped block; 49. Water tank. Detailed Implementation

[0026] 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.

[0027] Example 1:

[0028] like Figures 1 to 8The LED street light suspension mechanism based on a street light pole shown includes a lamp holder 1. A mounting bracket 20 is movably installed on one side of the lamp holder 1. The mounting bracket 20 is movably connected to one side of the lamp holder 1 by two nuts. After adjusting the angle between the mounting bracket 20 and the lamp holder 1, the nuts are tightened to prevent movement between the lamp holder 1 and the mounting bracket 20. The mounting bracket 20 is movably installed on the outside of the light pole 19. After the light pole 19 is installed in a suitable position, the mounting bracket 20 is installed together with the light pole 19, and the LED street light suspension is completed. An installation cavity 5 is opened in the lower end of the lamp holder 1. An LED light strip 9 is movably installed in the installation cavity 5. A lamp cover 8 is movably installed in the lower end of the installation cavity 5. The LED light strip 9 is installed into the installation cavity 5 by opening the lamp cover 8. After installation, the lamp cover 8 is reinstalled.

[0029] The upper end of the lamp holder 1 has a first sliding cavity 13, and a water collection box 18 is slidably connected in the first sliding cavity 13. Limiting holes 33 are opened in both ends of the water collection box 18, and limiting mechanisms are engaged in the limiting holes 33. When the water collection box 18 stores a certain weight of water, so that the weight of the water collection box 18 is greater than the supporting force of the two limiting mechanisms, the water collection box 18 will move downward. A T-shaped tube 14 is slidably connected in the water collection box 18 and is fixedly connected in the lamp holder 1. Several water inlet holes 16 are opened on the outer side of the T-shaped tube 14. When the lower end of the water collection box 18 contacts the lower end of the first sliding cavity 13, the water in the water collection box 18 will enter the T-shaped tube 14 through the water inlet holes 16. The water entering the T-shaped tube 14 will enter several water guide pipes 32, and the water entering the water guide pipes 32 will rinse the cleaned lamp cover 8 surface.

[0030] The lower end of the water collection box 18 is connected to two buffer mechanisms, which are located inside the lamp holder 1. The buffer mechanisms reduce the descent speed of the water collection box 18. A U-shaped plate 45 is fixedly connected to the lower end of the lamp holder 1. A cleaning mechanism is movably connected to the inner side of the U-shaped plate 45. One end of the cleaning mechanism is connected to a traction mechanism, which is located inside the lamp holder 1. The other end of the traction mechanism is fixedly connected to the upper end of the water collection box 18. When the water collection box 18 moves downward, it pulls the traction mechanism, which in turn drives the cleaning mechanism to clean the lower end of the lamp cover 8. A cleaning mechanism is fixedly connected to the outer side of the lamp holder 1. A humidity sensor 46 is also fixedly connected to the outer side of the lamp holder 1. The specific model of the humidity sensor 46 is HR202L manufactured by Shenzhen Chuangjiesi Electronics Co., Ltd. The upper end of the wet lamp holder 1 is fixedly connected to a conical filter plate 21. The conical filter plate 21 filters impurities in the external environment to prevent impurities from entering the water collection box 18. A limit plate 7 is fixedly connected to the upper end of the U-shaped plate 45.

[0031] Example 2:

[0032] Based on Embodiment 1, in order to prevent the water collection box 18 from descending too quickly, which would prevent the cleaning cotton block 29 from thoroughly cleaning the lower end of the lamp cover 8, the limiting mechanism includes a first T-shaped connecting rod 34. One end of the first T-shaped connecting rod 34 is slidably connected to the second sliding cavity 30, and the other end is locked in the limiting hole 33. The second sliding cavity 30 is opened in the lamp holder 1, and a support spring 31 is fixedly connected in the second sliding cavity 30. The other end of the support spring 31 is fixedly connected to the first T-shaped connecting rod 34. When the water collection box 18 contains a certain weight of water, making the weight of the water collection box 18 greater than the weight of the two support springs 31, the water collection box 18 will move downward, and the locking end of the first T-shaped connecting rod 34 will disengage from the limiting hole 33.

[0033] The buffer mechanism includes a T-shaped slide bar 2. The upper end of the T-shaped slide bar 2 is fixedly connected to the lower end of the water collection box 18. The lower end of the T-shaped slide bar 2 slides into the connecting cavity 3. The connecting cavity 3 is opened in the lamp holder 1 and is connected to the vent hole 4. The vent hole 4 is opened in the lamp holder 1, and the end of the vent hole 4 away from the connecting cavity 3 is connected to the external environment. When the water collection box 18 moves downward, it will drive the two T-shaped slide bars 2 to move along the connecting cavity 3. Since the diameter of the vent hole 4 is small, when the T-shaped slide bar 2 moves downward along the connecting cavity 3, the gas in the connecting cavity 3 will be slowly discharged through the vent hole 4, so that the water collection box 18 moves downward slowly.

[0034] The cleaning mechanism includes a connecting box 6, with T-shaped blocks 47 fixedly connected to both ends of the connecting box 6. The T-shaped blocks 47 slide in a T-shaped groove 15, which is located inside a U-shaped plate 45. A return spring 27 is fixedly connected inside the T-shaped groove 15, and the other end of the return spring 27 is fixedly connected to the T-shaped block 47. The weight of the water collection box 18 is greater than the elastic force of the return spring 27. Several connecting plates 28 are provided inside the connecting box 6. A cleaning cotton block 29 is fixedly connected to the upper end of the connecting plate 28. A push plate 23 slides along the inside of the connecting box 6. Two push springs 26 are fixedly connected to the lower end of the push plate 23, and the lower end of the push springs 26 is fixedly connected to the inside of the connecting box 6.

[0035] Both ends of the connecting plate 28 are provided with snap-fit ​​holes 40. The upper ends of the connecting plate 28 are inclined on both sides. A connecting rod 36 is provided in the snap-fit ​​hole 40. The connecting rod 36 is slidably connected to the connecting plate 28. Several liquid-pushing plates 35 are fixedly sleeved on the outside of the connecting rod 36. The liquid-pushing plates 35 are slidably connected to the liquid storage chamber 37. The liquid storage chamber 37 is opened in the connecting plate 28. The liquid storage chamber 37 contains cleaning liquid. The upper end of the liquid storage chamber 37 is connected to the connecting hole 24. The connecting hole 24 is opened in the connecting plate 28. The upper end of the connecting hole 24 is in contact with the cleaning cotton block 29. A sealing membrane 39 is fixedly connected in the connecting hole 24. A pull rope 38 is fixedly connected in the sealing membrane 39. The end of the pull rope 38 away from the sealing membrane 39 is fixedly connected to the connecting rod 36.

[0036] A second T-shaped connecting rod 43 is engaged in the snap-fit ​​hole 40. Both ends of the connecting plate 28 and the lower end of the second T-shaped connecting rod 43 are inclined. When the connecting plate 28 moves upward, the telescopic cylinder 25 is activated, which drives the two first traction ropes 22 connected to its output end to move. The movement of the first traction ropes 22 pulls the second T-shaped connecting rod 43, causing the snap-fit ​​end of the second T-shaped connecting rod 43 to disengage from the snap-fit ​​hole 40. One end of the second T-shaped connecting rod 43 slides into the guide cavity 42. The guide cavity 42 is opened in the connecting box 6. A connecting spring 41 is fixedly connected in the guide cavity 42. The other end of the connecting spring 41 is fixedly connected to the second T-shaped connecting rod 43. The end of the second T-shaped connecting rod 43 near the guide cavity 42 is fixedly connected to the first traction rope 22. The end of the first traction rope 22 away from the second T-shaped connecting rod 43 is fixedly connected to the output end of the telescopic cylinder 25. The telescopic cylinder 25 is fixedly connected in the connecting box 6.

[0037] The traction mechanism includes a first take-up reel 11, a second traction rope 17 wound around the outside of the first take-up reel 11, the end of the second traction rope 17 away from the first take-up reel 11 being fixedly connected to the upper end of the water collection box 18, a second take-up reel 12 fixedly connected to both ends of the first take-up reel 11, a third traction rope 10 wound around the outside of the second take-up reel 12, the end of the third traction rope 10 away from the second take-up reel 12 extending into the T-slot 15 and fixedly connected to the T-block 47, a motor 44 fixedly connected to the outside of the lamp holder 1, and the output end of the motor 44 being fixedly connected to a second take-up reel 12;

[0038] The cleaning mechanism includes a water storage tank 48, with several water pipes 32 fixedly connected to the lower end of the water storage tank 48. The lower ends of the water pipes 32 are fixedly connected to the U-shaped plate 45, and the water pipes 32 are also fixedly connected to the T-shaped pipe 14. When it is raining outside, rainwater will enter the water collection box 18 and the water storage tank 48. The water entering the water collection box 18 will be stored, while the water entering the water storage tank 48 will enter the several water pipes 32. The water entering the water pipes 32 will be discharged onto the surface of the lampshade 8 to rinse the surface of the lampshade 8.

[0039] In addition, to achieve the above objectives, the present invention also provides a street light pole, including the above-mentioned LED street light suspension mechanism based on the street light pole.

[0040] Working principle: When in use, the LED light strip 9 is installed into the mounting cavity 5 by opening the lamp cover 8. After installation, the lamp cover 8 is reinstalled. After the light pole 19 is installed in a suitable position, the mounting bracket 20 is installed together with the light pole 19. At this time, the LED street light is suspended. When it is raining outside, the rainwater will enter the water collection box 18 and the water storage tank 48. The water entering the water collection box 18 will be stored, while the water entering the water storage tank 48 will enter several water pipes 32. The water entering the water pipes 32 will be discharged onto the surface of the lamp cover 8 to rinse the surface of the lamp cover 8.

[0041] When the water collection box 18 contains a certain amount of water, making its weight greater than the weight of the two support springs 31, the water collection box 18 will move downwards. The snap-fit ​​end of the first T-shaped connecting rod 34 will disengage from the limiting hole 33. The downward movement of the water collection box 18 will cause the two T-shaped sliding rods 2 to move along the connecting cavity 3. Since the diameter of the vent hole 4 is small, when the T-shaped sliding rod 2 moves downwards along the connecting cavity 3, the gas in the connecting cavity 3 will be slowly discharged through the vent hole 4, causing the water collection box 18 to move downwards slowly. When the water collection box 18 moves downwards, it will cause the second traction rope 17 to move. Since the second traction rope 17 is wrapped around the outside of the first take-up reel 11, the first take-up reel 11 will rotate counterclockwise during the pulling of the second traction rope 17. The rotation of the first take-up reel 11 will drive the two second take-up reels 12 to rotate, and the two second take-up reels 12 will rotate to wind up the third traction rope 10.

[0042] Since one end of the third traction rope 10 is fixedly connected to the T-block 47, the T-block 47 will move along the T-groove 15 during the process of the third traction rope 10 being wound and pulled. The T-block 47 drives the connecting box 6 to move synchronously. At this time, the reset spring 27 is compressed. During the movement of the connecting box 6, the cleaning cotton block 29 is driven to clean the lower end of the lamp cover 8. When the lower end of the water collection box 18 contacts the lower end of the first sliding cavity 13, the water in the water collection box 18 will enter the T-tube 14 through the water inlet 16. The water entering the T-tube 14 will enter several water guide pipes 32. The water entering the water guide pipes 32 will rinse the cleaned lamp cover 8 surface.

[0043] When the rain stops and the humidity sensor 46 detects a decrease in the humidity of the external environment, the motor 44 will start and drive the second take-up reel 12 connected to its output end to rotate. At this time, the first take-up reel 11 will wind up the second traction rope 17, and the second take-up reel 12 will stop winding up the third traction rope 10. At this time, under the elastic force of the return spring 27, the connecting box 6 will return to its original position. Meanwhile, during the winding of the second traction rope 17, the water collection box 18 will be pulled upward. Since the snap-fit ​​end of the first T-shaped connecting rod 34 is set in a conical inclination, when the water collection box 18 is pulled upward, the first T-shaped connecting rod 34 will be squeezed into the second sliding cavity 30. When the limiting hole 33 moves to the position of the first T-shaped connecting rod 34, under the elastic force of the support spring 31, the first T-shaped connecting rod 34 will snap into the limiting hole 33, so that the water collection box 18 is limited and fixed.

[0044] When the external environment is rainy again, the humidity sensor 46 will detect an increase in humidity. The telescopic cylinder 25 will then activate, causing the two first traction ropes 22 connected to its output end to move. The movement of the first traction ropes 22 pulls on the second T-shaped connecting rod 43, causing its locking end to disengage from the locking hole 40. Under the elastic force of the push spring 26, the push plate 23 will move upwards, pushing the used cleaning cotton pad 29 out of the connecting box 6 and simultaneously pushing the new cleaning cotton pad 29 to move. The old cleaning cotton pad 29 will then... The end will contact the limiting plate 7, so that the new cleaning cotton swab 29 will not detach from the connecting box 6. At this time, the telescopic cylinder 25 will release the pull on the two first traction ropes 22. Under the elastic force of the connecting spring 41, the second T-shaped connecting rod 43 will re-clamp into the clamping hole 40, completing the limiting of the connecting plate 28. At the same time, during the process of the second T-shaped connecting rod 43 clamping into the clamping hole 40, the connecting rod 36 will be pushed by the second T-shaped connecting rod 43 to start moving. When the connecting rod 36 moves, it drives the pull rope 38 to move. At this time, the pull rope 38 will damage the sealing film 39.

[0045] The movement of the connecting rod 36 causes the push plate 35 to move along the liquid storage chamber 37, allowing the cleaning fluid in the liquid storage chamber 37 to enter the cleaning cotton block 29 through the connecting hole 24. When the connecting box 6 moves again, the cleaning cotton block 29 with the cleaning fluid adhering to it will clean the lower end of the lampshade 8 again, and the old cleaning cotton block 29 will fall off.

[0046] The above description of the embodiments is only for the purpose of helping to understand the method and core ideas of the present invention. It should be noted that those skilled in the art can make several improvements and modifications to the present invention without departing from the principles of the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. An LED street light suspension mechanism based on a street light pole, comprising a lamp holder, characterized in that: A mounting bracket is movably installed on one side of the lamp holder, and the mounting bracket is movably installed on the outside of the lamp pole. A mounting cavity is opened in the lower end of the lamp holder, and an LED light strip is movably installed in the mounting cavity. A lamp cover is movably installed at the lower end of the mounting cavity. A first sliding cavity is opened in the upper end of the lamp holder, and a water collection box is slidably connected in the first sliding cavity. Limiting holes are opened in both ends of the water collection box, and limiting mechanisms are engaged in the limiting holes. A T-shaped tube is slidably connected in the water collection box, and the T-shaped tube is fixedly connected in the lamp holder. Several water inlet holes are opened in the outer side of the T-shaped tube. The lower end of the water collection box is connected to two buffer mechanisms, which are located inside the lamp holder. The buffer mechanisms reduce the descent speed of the water collection box. A U-shaped plate is fixedly connected to the lower end of the lamp holder. A cleaning mechanism is movably connected to the inner side of the U-shaped plate. One end of the cleaning mechanism is connected to a traction mechanism, which is located inside the lamp holder. The other end of the traction mechanism is fixedly connected to the upper end of the water collection box. When the water collection box moves downward, it pulls the traction mechanism, which in turn drives the cleaning mechanism to clean the lower end of the lamp cover. A cleaning mechanism and a humidity sensor are fixedly connected to the outer side of the lamp holder. A conical filter plate is fixedly connected to the upper end of the lamp holder. A limit plate is fixedly connected to the upper end of the U-shaped plate.

2. The LED street light suspension mechanism based on a street light pole according to claim 1, characterized in that: The limiting mechanism includes a first T-shaped connecting rod, one end of which is slidably connected to a second sliding cavity, and the other end is engaged in a limiting hole. The second sliding cavity is opened in the lamp holder, and a support spring is fixedly connected in the second sliding cavity. The other end of the support spring is fixedly connected to the first T-shaped connecting rod.

3. The LED street light suspension mechanism based on a street light pole according to claim 1, characterized in that: The buffer mechanism includes a T-shaped slide bar, the upper end of which is fixedly connected to the lower end of the water collection box, and the lower end of which slides into the connecting cavity. The connecting cavity is located inside the lamp holder and is connected to an exhaust port. The exhaust port is located inside the lamp holder and the end of the exhaust port away from the connecting cavity is connected to the external environment.

4. The LED street light suspension mechanism based on a street light pole according to claim 1, characterized in that: The cleaning mechanism includes a connecting box, with T-shaped blocks fixedly connected to both ends of the connecting box. The T-shaped blocks slide in a T-shaped groove, which is formed inside a U-shaped plate. A return spring is fixedly connected inside the T-shaped groove, and the other end of the return spring is fixedly connected to the T-shaped block. The connecting box contains several connecting plates, with cleaning cotton blocks fixedly connected to the upper end of each connecting plate. A push plate slides along the inner side of the connecting box, and two push springs are fixedly connected to the lower end of each push plate. The lower end of each push spring is fixedly connected to the inner side of the connecting box.

5. The LED street light suspension mechanism based on a street light pole according to claim 4, characterized in that: Both ends of the connecting plate are provided with snap-fit ​​holes, and a connecting rod is provided in the snap-fit ​​holes. The connecting rod is slidably connected to the connecting plate. Several liquid-pushing plates are fixedly sleeved on the outside of the connecting rod. The liquid-pushing plates are slidably connected to the liquid storage chamber, which is located inside the connecting plate. The liquid storage chamber contains cleaning fluid. The upper end of the liquid storage chamber is connected to the connecting hole, which is located inside the connecting plate. The upper end of the connecting hole is in contact with the cleaning cotton block. A sealing membrane is fixedly connected inside the connecting hole. A pull rope is fixedly connected inside the sealing membrane. The end of the pull rope away from the sealing membrane is fixedly connected to the connecting rod.

6. The LED street light suspension mechanism based on a street light pole according to claim 5, characterized in that: A second T-shaped connecting rod is engaged in the snap-fit ​​hole. Both ends of the connecting plate and the lower end of the second T-shaped connecting rod are inclined. One end of the second T-shaped connecting rod slides into the guide cavity, which is located inside the connecting box. A connecting spring is fixedly connected inside the guide cavity, and the other end of the connecting spring is fixedly connected to the second T-shaped connecting rod. The end of the second T-shaped connecting rod near the guide cavity is fixedly connected to the first traction rope, and the end of the first traction rope away from the second T-shaped connecting rod is fixedly connected to the output end of the telescopic cylinder. The telescopic cylinder is fixedly connected inside the connecting box.

7. The LED street light suspension mechanism based on a street light pole according to claim 4, characterized in that: The traction mechanism includes a first take-up reel, with a second traction rope wound around its outer side. The end of the second traction rope away from the first take-up reel is fixedly connected to the upper end of the water collection box. Both ends of the first take-up reel are fixedly connected to second take-up reels. A third traction rope is wound around the outer side of the second take-up reel, with the end of the third traction rope away from the second take-up reel extending into a T-slot and fixedly connected to a T-block. A motor is fixedly connected to the outer side of the lamp holder, and the output end of the motor is fixedly connected to a second take-up reel.

8. The LED street light suspension mechanism based on a street light pole according to claim 1, characterized in that: The cleaning mechanism includes a water storage tank, and a number of water guide pipes are fixedly connected to the lower end of the water storage tank. The lower ends of the water guide pipes are fixedly connected inside a U-shaped plate, and the water guide pipes are also fixedly connected to a T-shaped pipe.

9. A street light pole, characterized in that, Includes the LED street light suspension mechanism based on a street light pole as described in any one of claims 1-8 above.

Images