Energy storage street lamp

Abstract

The invention relates to the technical field of street lamps, in particular to an energy storage street lamp which comprises a street lamp pole, a lamp holder supporting rod is fixed to the top end of the street lamp pole, a street lamp shell is detachably installed at one end of the lamp holder supporting rod, the interior of the street lamp pole is hollow, and a round hole is formed in one side of the top end of the street lamp pole. A wire mounting hole is formed in the lamp holder supporting rod in a penetrating mode, a wire hole is formed in the end, connected with the lamp holder supporting rod, of the street lamp shell in a penetrating mode, and three LED light source modules are installed in the street lamp shell. By controlling the power supply power of the battery in different time periods, low-power input and high-power output are realized, and the capacity of a power distribution system and the wire diameter of a cable are saved, so that energy and power are saved; the problems that when the street lamp is used for lighting at night, the lighting power of the street lamp is not changed under the condition that the power supply power is not changed, and a large amount of electricity is wasted due to the fact that the street lamp keeps high-power lighting when no one is at night are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of street lamps, and in particular to an energy storage street lamp. Background Art

[0002] Street lamps are one type of lamps that provide lighting functions. They specifically refer to lamps that provide lighting functions for roads. They generally refer to lamps within the scope of road lighting in traffic lighting. Street lamps are widely used in various places where lighting is required.

[0003] Street lights are generally composed of lamps, lampshades, lamp poles and other components. The lamps and lampshades together form the street light head. The street light head is generally installed on the top of the lamp pole at a high height from the ground. A power supply component is installed inside the street light head, and the power supply component is connected to the power grid through a power supply wire. The lamp pole is hollow inside, and the power supply wire is buried underground, penetrates through the hollow lamp pole, and is connected to the power supply component inside the street light head.

[0004] However, when street lamps are illuminated at night, if the power supply remains unchanged, the lighting power of the street lamps will remain unchanged. When no one is around late at night, the street lamps maintain high power lighting, resulting in a large amount of electricity waste. Therefore, it does not meet the existing needs. We have proposed an energy storage street lamp. Summary of the invention

[0005] The purpose of the present invention is to provide an energy storage street lamp to solve the problems proposed in the above background technology that when the street lamp is illuminated at night, the power supply power remains unchanged, resulting in the lighting power of the street lamp always remaining unchanged, and the street lamp maintains high power lighting during the late night when no one is around, causing a large amount of electricity waste.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an energy storage street lamp, comprising a street lamp pole, a lamp holder support rod is fixed on the top of the street lamp pole, a street lamp housing is detachably mounted on one end of the lamp holder support rod, the interior of the street lamp pole is hollow and a round hole is provided on one side of the top, a wire mounting hole is penetrated inside the lamp holder support rod, a wire hole is penetrated at the end where the street lamp housing and the lamp holder support rod are connected, three LED light source modules are installed inside the street lamp housing, a lamp housing top cover is detachably mounted on the top of the street lamp housing, a battery pack mounting compartment is provided at the bottom of the street lamp pole, a battery pack and a power converter are provided on the inner side of the battery pack mounting compartment, two rotating metal plates are rotatably mounted on the outer side of the bottom of the street lamp pole, a rotating rod is penetrated and inserted on one side of the rotating metal plate, and both ends of the rotating rod are rotatably connected to the street lamp pole;

[0007] The wire connecting the power converter and the LED light source module passes through the circular hole on the side of the top end of the street lamp pole, the wire installation hole inside the lamp holder support rod and the wire hole at the end of the street lamp housing.

[0008] Preferably, a DC charging interface, a DC discharging interface and three DC output interfaces are provided at one end of the power converter, an AC220V interface and a GND interface are provided at the other end of the power converter, the power converter is connected to the power grid via the AC220V interface, the DC charging interface of the power converter is connected to the battery pack via a wire, the discharge end of the battery pack is connected to the DC discharging interface, and the three DC output interfaces of the power converter are respectively connected to the three LED light source modules via wires;

[0009] The control method of the power converter comprises the following steps:

[0010] Step 1: Low power is input into the power converter, and then the power converter outputs high power to control the current output of the battery, which plays a dimming role on the LED light source module;

[0011] Step 2: Set the input power value to N, and output 2N power in the first half of the night, and output 1 / 3N power in the second half of the night, where the first half of the night is from 19:00 to 23:00, and the second half of the night is from 23:00 to 6:00 the next day;

[0012] Step 3: With N set to 75W, after setting the input power, the output lighting power from 19:00 to 23:00 is 150W, and the output lighting power from 23:00 to 6:00 the next day is 25W.

[0013] Preferably, a drainage hole is provided at the bottom of the battery pack mounting compartment, a drainage hole is provided at the bottom of the drainage hole and the drainage hole passes through the bottom end of the street lamp pole, a battery pack pop-up mechanism is slidably installed inside the battery pack mounting compartment, the battery pack and the power converter are detachably fixed on the surface of the battery pack mounting plate, the inner surface of the battery pack mounting compartment is provided with a T-shaped guide groove, a fixing rod is slidably installed inside the battery pack mounting plate, one end of the fixing rod is close to the inner wall of the battery pack mounting compartment and a T-shaped guide slider is fixed to this end, and the T-shaped guide slider is slidably engaged with the inner side of the T-shaped guide groove.

[0014] Preferably, the other end of the fixing rod is located inside the battery pack mounting plate and a pop-up rod is slidably inserted through the middle of this end, and the end of the pop-up rod located outside the fixing rod is fixed to the battery pack mounting plate.

[0015] Preferably, a receiving hole is provided at the end of the pop-up rod located inside the fixed rod, a pop-up spring is fixed between the pop-up rod and the fixed rod, and one end of the pop-up spring is located in the receiving hole.

[0016] Preferably, a buoyancy rod is fixed at the middle of the bottom of the battery pack mounting plate, a hollow buoyancy block is fixed at the bottom end of the buoyancy rod, the buoyancy rod is a hollow plastic part, and the diameter of the hollow buoyancy block is at four fifths of the inner diameter of the drainage hole.

[0017] Preferably, a focusing ring groove is provided on the bottom outer surface of the street lamp pole, and the focusing ring groove is located above the two rotating metal plates. The bottom of the focusing ring groove is provided with a plurality of heat dissipation holes distributed in a circular array around the axis of the street lamp pole.

[0018] Preferably, the heat dissipation hole includes a drainage groove, the drainage groove and the heat dissipation vertical hole, the drainage groove and the heat dissipation vertical hole are parallel to each other and the bottom end of the drainage groove is connected to the bottom edge of the focusing ring groove, the top of the heat dissipation vertical hole is provided with a heat dissipation inclined hole, and the bottom end of the heat dissipation vertical hole is provided with an anti-clogging inclined hole, the heat dissipation inclined hole and the anti-clogging inclined hole are both at an angle of forty-five degrees and inclined upward, the anti-clogging inclined hole at the bottom end of the heat dissipation vertical hole is connected with the drainage groove, and the heat dissipation inclined hole is connected with the inside of the street lamp pole.

[0019] Preferably, a plurality of drainage holes are provided between the drainage groove and the heat dissipation vertical hole, the plurality of drainage holes are adjacent to each other vertically and are distributed at equal intervals, and the drainage holes are inclined downward at an angle of forty-five degrees.

[0020] Preferably, connecting plates are fixed to the outer surfaces of the sides of the two rotating metal plates that are in contact with each other, and connecting holes are penetrated through the surfaces of the connecting plates. The two connecting plates are fixed by means of the connecting holes and the locks.

[0021] The present invention controls the power supply power N of the battery pack through a power converter. In the first half of the night when lighting is on, the battery pack outputs current at a power of 2N, and in the second half of the night when lighting is on, the battery pack outputs current at a power of 1 / 3N. After setting the input power, the output lighting power is 150W from 19:00 to 23:00, and the output lighting power is 25W from 23:00 to 6:00 the next day. The output power of the battery pack and the lighting power of the LED light source module are adjusted in different time periods to avoid wasting electric energy and achieve the purpose of energy saving. Avoiding wasting electric energy, saving the capacity of the power distribution system and the wire diameter of the cables.

[0022] In addition, after the two rotating metal plates are opened, the battery pack mounting plate of the present invention will lose the restriction of the rotating metal plates. At this time, the pop-up spring elastically recovers and pushes the pop-up rod out of the fixed rod, so that the pop-up rod drives the battery pack mounting plate to move along the axis of the fixed rod, so that the battery pack mounting plate sends the battery pack and power converter installed on its surface out of the battery pack mounting compartment, which is convenient for the staff to inspect, maintain or replace the battery pack and power converter, reducing the operating difficulty of the staff and improving the maintenance efficiency of the staff.

[0023] In the present invention, when the water surface on the road is high and enters the battery pack installation compartment, the water flows along the bottom of the battery pack installation plate into the drainage hole. Since the water surface on the road is higher than the drainage hole, the water entering the drainage hole cannot be discharged from the bottom of the drainage hole. At this time, the water flow accumulates in the drainage hole, and the buoyancy of the water flow pushes the hollow buoyancy block and the buoyancy rod to move upward, so that the battery pack installation plate drives the battery pack and the power converter to move upward, thereby preventing the battery pack and the power converter from being submerged in water, thereby ensuring that the street lamp can continue to illuminate.

[0024] The present invention utilizes a channel composed of a heat dissipation vertical hole, a heat dissipation inclined hole, and an anti-clogging inclined hole to dissipate the heat inside the street light pole to the outside. Due to the anti-clogging inclined hole, the heat dissipation vertical hole, and the heat dissipation inclined hole, external airflow enters the street light pole from bottom to top, which can prevent dust from entering the inside of the street light pole and prevent the battery pack inside the street light pole from overheating during operation and causing malfunctions. At the same time, rainwater on the surface of the street light pole is introduced into the heat dissipation vertical hole through the focusing ring groove, the drainage groove, and the dredging drainage hole, so that the rainwater flows out along the heat dissipation vertical hole and the anti-clogging inclined hole, and the dust attached to the heat dissipation vertical hole and the anti-clogging inclined hole is dredged, so as to prevent the heat dissipation vertical hole and the anti-clogging inclined hole from being blocked and affecting the heat dissipation generated by the battery pack inside the street light pole. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 This is a structural cross-sectional view of a street lamp pole of the present invention;

[0027] Figure 3 This is a schematic diagram of the structure of the lamp housing of a street lamp of the present invention;

[0028] Figure 4 It is a structural schematic diagram of the rotating metal plate of the present invention;

[0029] Figure 5 for Figure 2 A magnified view of the structure at center A;

[0030] Figure 6 A structural cross-sectional view of the battery pack ejection mechanism of the present invention;

[0031] Figure 7 for Figure 5 A magnified view of the structure at B in the middle;

[0032] Figure 8 It is a schematic diagram of the installation of the battery pack and the power converter of the present invention;

[0033] Fig. 9 It is a schematic diagram of the structure of the power converter of the present invention. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Fig. 9 As shown, the present invention provides an energy storage street lamp, comprising: a street lamp pole 1; a lamp holder support rod 2 is fixed at the top of the street lamp pole 1, and a street lamp housing 3 is detachably mounted on one end of the lamp holder support rod 2; the interior of the street lamp pole 1 is hollow and a round hole is provided on one side of the top; a wire mounting hole is penetrated inside the lamp holder support rod 2; a wire hole is penetrated at the end where the street lamp housing 3 and the lamp holder support rod 2 are connected; three LED light source modules 13 are installed inside the street lamp housing 3; a lamp housing 3 is detachably mounted on the top of the street lamp housing 3 The top cover 4 of the shell, a battery pack installation compartment 10 is provided at the bottom of the street light pole 1, a battery pack 11 and a power converter 12 are provided on the inner side of the battery pack installation compartment 10, two rotating metal plates 9 are rotatably installed on the outer side of the bottom of the street light pole 1, a rotating rod 19 is inserted through one side of the rotating metal plate 9, and both ends of the rotating rod 19 are rotatably connected to the street light pole 1, the battery pack installation compartment 10 at the bottom of the street light pole 1 is closed by the rotating metal plate 9 to prevent the battery pack 11 installed inside the battery pack installation compartment 10 from being stolen.

[0036] One end of the power converter 12 is provided with a DC charging interface, a DC discharging interface and three DC output interfaces, and the other end of the power converter 12 is provided with an AC220V interface and a GND interface. The power converter 12 is connected to the power grid through the AC220V interface, the DC charging interface of the power converter 12 is connected to the battery pack 11 through a wire, the discharge end of the battery pack 11 is connected to the DC discharging interface, and the three DC output interfaces of the power converter 12 are respectively connected to the three LED light source modules 13 through wires. The wires connecting the power converter 12 and the LED light source modules 13 pass through the circular hole on the top side of the street lamp pole 1, the wire installation hole inside the lamp holder support rod 2, and the wire hole at the end of the street lamp housing 3.

[0037] The control method of the power converter 12 includes the following steps:

[0038] Step 1: low power is input into the power converter 12, and then the power converter 12 outputs high power to control the current output of the battery, thereby dimming the LED light source module 13;

[0039] Step 2: Set the input power value to N, and output 2N power in the first half of the night, and output 1 / 3N power in the second half of the night, where the first half of the night is from 19:00 to 23:00, and the second half of the night is from 23:00 to 6:00 the next day;

[0040] Step 3: With N as 75W, after setting the input power, the output lighting power is 150W from 19:00 to 23:00, and the output lighting power is 25W from 23:00 to 6:00 the next day; by changing the output power of the battery pack 11, energy waste is avoided, and the capacity of the power distribution system and the wire diameter of the cable are saved.

[0041] Connecting plates 7 are fixed to the outer surfaces of the sides where the two rotating metal plates 9 contact each other. Connecting holes are penetrated through the surfaces of the connecting plates 7. The two connecting plates 7 are fixed through the connecting holes and locks. The two connecting plates 7 are locked by the locks to prevent outsiders from easily opening the rotating metal plates 9, thereby protecting the battery pack 11 installed in the battery pack installation compartment 10.

[0042] like Figure 2 , Figures 6 to 8 As shown, a drainage hole 15 is provided at the bottom of the battery pack mounting compartment 10 of the present invention, a drainage hole 18 is provided at the bottom of the drainage hole 15 and the drainage hole 18 passes through the bottom end of the street lamp pole 1, a battery pack ejection mechanism 6 is slidably installed inside the battery pack mounting compartment 10, the battery pack 11 and the power converter 12 are detachably fixed on the surface of the battery pack mounting plate 601, a T-shaped guide groove 14 is provided on the inner surface of the battery pack mounting compartment 10, a fixing rod 603 is slidably installed inside the battery pack mounting plate 601, one end of the fixing rod 603 is close to the inner wall of the battery pack mounting compartment 10 and a T-shaped guide slider 602 is fixed to this end, the T-shaped guide slider 602 is slidably engaged with the inner side of the T-shaped guide groove 14, the position of the battery pack mounting plate 601 is limited by the T-shaped guide slider 602 and the T-shaped guide groove 14, to prevent the fixing rod 603 and the battery pack mounting plate 601 from popping out and falling from the battery pack mounting compartment 10.

[0043] The other end of the fixing rod 603 is located inside the battery pack mounting plate 601 and a pop-up rod 604 is slidably inserted through the middle of this end. The end of the pop-up rod 604 located outside the fixing rod 603 is fixed to the battery pack mounting plate 601, and the end of the pop-up rod 604 located inside the fixing rod 603 is provided with a storage hole, and a pop-up spring 605 is fixed between the pop-up rod 604 and the fixing rod 603. One end of the pop-up spring 605 is located in the storage hole. After the two rotating metal plates 9 are opened, the battery pack mounting plate 601 will lose the restriction of the rotating metal plates 9. At this time, the pop-up spring 605 elastically recovers and pushes the pop-up rod 604 out of the fixing rod 603, so that the pop-up rod 604 drives the battery pack mounting plate 601 to move along the axis of the fixing rod 603, so that the battery pack mounting plate 601 sends the battery pack 11 and the power converter 12 mounted on its surface out of the battery pack mounting compartment 10.

[0044] A buoyancy rod 17 is fixed in the middle of the bottom of the battery pack mounting plate 601, and a hollow buoyancy block 16 is fixed at the bottom end of the buoyancy rod 17. The buoyancy rod 17 is a hollow plastic part, and the diameter of the hollow buoyancy block 16 is located at four-fifths of the inner diameter of the drainage hole 15. When the water surface on the road is high and enters the battery pack mounting compartment 10, the water flows along the bottom of the battery pack mounting plate 601 into the drainage hole 15. Since the water surface on the road is higher than the drainage hole 18, the water entering the drainage hole 15 at this time cannot be discharged from the bottom of the drainage hole 18. At this time, the water accumulates in the drainage hole 15, and the buoyancy of the water flow pushes the hollow buoyancy block 16 and the buoyancy rod 17 to move upward, so that the battery pack mounting plate 601 drives the battery pack 11 and the power converter 12 to move upward, thereby preventing the battery pack 11 and the power converter 12 from being submerged in water.

[0045] like Figure 2 and Figure 5 As shown, the outer surface of the bottom of the street lamp pole 1 of the present invention is provided with a focusing ring groove 8, and the focusing ring groove 8 is located above the two rotating metal plates 9. The bottom of the focusing ring groove 8 is provided with a plurality of heat dissipation holes 5 distributed in a circular array around the axis of the street lamp pole 1. The heat dissipation hole 5 includes a drainage groove 501, a drainage groove 501 and a heat dissipation vertical hole 502. The drainage groove 501 and the heat dissipation vertical hole 502 are parallel to each other and the bottom end of the drainage groove 501 is connected to the bottom edge of the focusing ring groove 8. The top of the heat dissipation vertical hole 502 is provided with a heat dissipation inclined hole 504, and the bottom end of the heat dissipation vertical hole 502 is provided with an anti-blocking inclined hole 504. 5. The heat dissipation inclined hole 504 and the anti-clogging inclined hole 505 are both at an angle of 45 degrees and inclined upward. The anti-clogging inclined hole 505 at the bottom of the heat dissipation vertical hole 502 is connected with the drainage groove 501, and the heat dissipation inclined hole 504 is connected with the inside of the street light pole 1. The heat inside the street light pole 1 is dissipated to the outside by using the channel formed by the heat dissipation vertical hole 502, the heat dissipation inclined hole 504 and the anti-clogging inclined hole 505. Due to the anti-clogging inclined hole 505, the heat dissipation vertical hole 502 and the heat dissipation inclined hole 504, the outside airflow enters the street light pole 1 from bottom to top, which can prevent dust from entering the inside of the street light pole 1.

[0046] A plurality of drainage holes 503 are arranged between the drainage groove 501 and the heat dissipation vertical holes 502. The plurality of drainage holes 503 are adjacent to each other and are evenly spaced. The drainage holes 503 are inclined downward at a forty-five degree angle. Rainwater on the outer surface of the street light pole 1 is introduced into the drainage groove 501 through the focusing ring groove 8, and then rainwater entering the inner side of the drainage groove 501 is introduced into the heat dissipation vertical holes 502 through the drainage holes 503, so that the rainwater flows out along the heat dissipation vertical holes 502 and the anti-clogging inclined holes 505, and the dust attached to the heat dissipation vertical holes 502 and the anti-clogging inclined holes 505 is dredged to prevent the heat dissipation vertical holes 502 and the anti-clogging inclined holes 505 from being blocked and affecting the heat dissipation generated by the battery pack 11 inside the street light pole 1.

[0047] In summary, the present invention connects the battery pack 11 to the power grid, charges and stores the battery pack 11 through the power grid, and after entering the night and the time period is between 7 pm and 11 pm, the battery pack 11 supplies power to the LED light source module 13 inside the street lamp housing 3 through the power converter 12, and the power converter 12 outputs the current in the battery pack 11 at twice the power supply power of the battery pack 11. After the current reaches the LED light source module 13, the LED light source module 13 illuminates with twice its own lighting power, ensuring a good view of the road at night. When the night time reaches between 11 pm and 11 pm, the LED light source module 13 can illuminate the street lamp housing 3 with a power supply of twice its own lighting power. At six o'clock in the morning of the next day, the number of pedestrians on the road decreases. At this time, the power converter 12 changes the current supply power of the battery pack 11, so that the power supply power of the battery pack 11 drops to one-third of its own power supply power. At this time, only one-third of the current reaches the LED light source module 13. Due to the reduction in power supply current, the lighting power of the LED light source module 13 will be reduced synchronously. The lighting power of the LED light source module 13 is reduced to one-third of its original lighting power. By adjusting the output power of the battery pack and the lighting power of the LED light source module in different time periods, energy waste can be avoided and energy saving can be achieved.

[0048] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.

Claims

1. An energy storage street lamp, comprising a street lamp pole, characterized in that: A lamp holder support rod is fixed to the top of the street lamp pole, one end of the lamp holder support rod is detachably mounted with a street lamp housing, the interior of the street lamp pole is hollow and a round hole is provided on one side of the top, a wire mounting hole is penetrated inside the lamp holder support rod, a wire hole is penetrated at the end where the street lamp housing and the lamp holder support rod are connected, three LED light source modules are installed inside the street lamp housing, a lamp housing top cover is detachably mounted on the top of the street lamp housing, a battery pack mounting compartment is provided at the bottom of the street lamp pole, a battery pack and a power converter are provided on the inner side of the battery pack mounting compartment, two rotating metal plates are rotatably mounted on the outer side of the bottom of the street lamp pole, a rotating rod is penetrated and inserted on one side of the rotating metal plate, and both ends of the rotating rod are rotatably connected to the street lamp pole; The wire connecting the power converter and the LED light source module passes through the circular hole on the side of the top end of the street lamp pole, the wire installation hole inside the lamp holder support rod and the wire hole at the end of the street lamp housing.

2. The energy storage street lamp according to claim 1, characterized in that: One end of the power converter is provided with a DC charging interface, a DC discharging interface and three DC output interfaces, and the other end of the power converter is provided with an AC220V interface and a GND interface. The power converter is connected to the power grid through the AC220V interface, the DC charging interface of the power converter is connected to the battery pack through a wire, the discharge end of the battery pack is connected to the DC discharging interface, and the three DC output interfaces of the power converter are respectively connected to the three LED light source modules through wires.

3. The energy storage street lamp according to claim 2, characterized in that: A drainage hole is provided at the bottom of the battery pack mounting compartment, and a drainage hole is provided at the bottom of the drainage hole and the drainage hole passes through the bottom end of the street lamp pole. A battery pack pop-up mechanism is slidably installed inside the battery pack mounting compartment, and the battery pack and the power converter are detachably fixed on the surface of the battery pack mounting plate, and a T-shaped guide groove is provided on the inner surface of the battery pack mounting compartment. A fixing rod is slidably installed inside the battery pack mounting plate, and one end of the fixing rod is close to the inner wall of the battery pack mounting compartment and a T-shaped guide slider is fixed to this end, and the T-shaped guide slider is slidably engaged with the inner side of the T-shaped guide groove.

4. The energy storage street lamp according to claim 3, characterized in that: The other end of the fixing rod is located inside the battery pack mounting plate and a pop-up rod is slidably inserted through the middle of the end. The end of the pop-up rod located outside the fixing rod is fixed to the battery pack mounting plate.

5. The energy storage street lamp according to claim 4, characterized in that: The end of the ejection rod located inside the fixed rod is provided with a receiving hole, a ejection spring is fixed between the ejection rod and the fixed rod, and one end of the ejection spring is located in the receiving hole.

6. The energy storage street lamp according to claim 5, characterized in that: A buoyancy rod is fixed at the middle of the bottom of the battery pack mounting plate, and a hollow buoyancy block is fixed at the bottom end of the buoyancy rod. The buoyancy rod is a hollow plastic part, and the diameter of the hollow buoyancy block is located at four-fifths of the inner diameter of the drainage hole.

7. The energy storage street lamp according to claim 1, characterized in that: The outer surface of the bottom of the street lamp pole is provided with a focusing ring groove, which is located above the two rotating metal plates. The bottom of the focusing ring groove is provided with a plurality of heat dissipation holes distributed in a circular array around the axis of the street lamp pole.

8. The energy storage street lamp according to claim 7, characterized in that: The heat dissipation hole includes a drainage groove, the drainage groove and the heat dissipation vertical hole, the drainage groove and the heat dissipation vertical hole are parallel to each other and the bottom end of the drainage groove is connected to the bottom edge of the focusing ring groove, the top of the heat dissipation vertical hole is provided with a heat dissipation inclined hole, and the bottom end of the heat dissipation vertical hole is provided with an anti-clogging inclined hole, the heat dissipation inclined hole and the anti-clogging inclined hole are both at an angle of forty-five degrees and inclined upward, the anti-clogging inclined hole at the bottom end of the heat dissipation vertical hole is connected with the drainage groove, and the heat dissipation inclined hole is connected with the inside of the street lamp pole.

9. The energy storage street lamp according to claim 8, characterized in that: A plurality of drainage holes are provided between the drainage groove and the heat dissipation vertical hole. The plurality of drainage holes are adjacent to each other up and down and are distributed at equal intervals. The drainage holes are inclined downward at an angle of forty-five degrees.

10. The energy storage street lamp according to claim 1, characterized in that: The outer surfaces of the sides of the two rotating metal plates that are in contact with each other are both fixed with connecting pieces, and the surfaces of the connecting pieces are penetrated with connecting holes, and the two connecting pieces are fixed by means of the connecting holes and the locks.

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