CN110925662A

CN110925662A - Street lamp with cleaning function for urban illumination

Info

Publication number: CN110925662A
Application number: CN201911306894.6A
Authority: CN
Inventors: 杨永康
Original assignee: Jiangsu Yunzhikang Construction Engineering Co Ltd
Current assignee: Jiangsu Yunzhikang Construction Engineering Co Ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-03-27

Abstract

The invention relates to a street lamp with a cleaning function for urban illumination, which comprises a base, a lamp post, a top plate, an illumination mechanism and a cleaning mechanism, wherein the illumination mechanism comprises a lamp shell, a base plate, a rotating assembly, a plurality of lamp beads and two glass sheets, the rotating assembly comprises a first motor, a first gear, a second gear and a plurality of connecting rods, the cleaning mechanism comprises a cleaning box, a waste discharge pipe, a connecting pipe, a throttling pipe, a cooling pipe, a transverse pipe, a water pump, a return pipe, a partition plate, a spray head and a translation assembly, the street lamp with the cleaning function for urban illumination utilizes the cleaning mechanism to conveniently clean the glass sheets above the lamp shell, after cleaning is finished, the rotating assembly in the illumination mechanism is utilized to drive the lamp shell to rotate, so that the cleaned glass sheets are positioned below the base plate, illumination brightness is ensured, and meanwhile, the heat of the base plate is absorbed by flowing water flow in the cooling pipe, the realization is to the cooling of base plate, prolongs the life of lamp pearl, has improved the practicality of equipment.

Description

Street lamp with cleaning function for urban illumination

Technical Field

The invention relates to the field of lighting engineering, in particular to a street lamp with a cleaning function for urban lighting.

Background

Street lamps refer to lamps providing a road with an illumination function, and generally to lamps in a road illumination range in traffic illumination. Street lamps are widely used in various places requiring illumination.

The existing street lamp is characterized in that the existing street lamp is composed of a lamp, an electric wire, a light source, a lamp post, a lamp arm, a flange plate and a basic embedded part, the street lamp is fixed in structure and single in function, after the street lamp is used for a long time, dust is easily accumulated on the surface of the lamp, the illumination brightness is influenced, potential safety hazards are brought to road traffic, moreover, the lamp is in the process of illumination, an inner lamp tube or lamp beads run for a long time, generated heat is accumulated and cannot be dispersed, the internal temperature of the lamp is gradually increased, the service life of the lamp is shortened, and the practicability of the existing street lamp is further.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the street lamp with the cleaning function for urban illumination is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a street lamp with a cleaning function for urban illumination comprises a base, a lamp post, a top plate, a processor, an illuminating mechanism and a cleaning mechanism, wherein the top plate is fixed above the base through the lamp post;

the lighting mechanism comprises a lamp shell, a substrate, a rotating assembly, a plurality of lamp beads and two glass sheets, the lamp shell is connected with a lamp post through the rotating assembly, the side surface of the lamp shell is of an arc-shaped structure, the two glass sheets are respectively fixed at the upper end and the lower end of the lamp shell, the substrate is arranged in the lamp shell, the lamp beads are uniformly distributed below the substrate, the rotating assembly comprises a first motor, a first gear, a second gear and a plurality of connecting rods, the first motor is fixed on the lamp post, the first motor and the lamp beads are both electrically connected with a PLC (programmable logic controller), the first motor is in transmission connection with the first gear, the first gear is meshed with the second gear, the connecting rods are circumferentially and uniformly distributed on one side, close to the lamp shell, of the second gear, and the two ends of the connecting rods are respectively fixedly connected;

the cleaning mechanism comprises a cleaning box, a waste discharge pipe, a connecting pipe, a throttling pipe, a cooling pipe, a transverse pipe, a water pump, a backflow pipe, a partition plate, a spray head and a translation assembly, wherein the cleaning box is fixed below a top plate, the periphery of the partition plate is fixed on the inner wall of the cleaning box, the translation assembly is arranged below the partition plate, the translation assembly is in transmission connection with the spray head, the waste discharge pipe is arranged on one side of the lower portion of the cleaning, a first valve is arranged in the waste discharge pipe, the cooling pipe is arranged in a base plate, one end of the cooling pipe is communicated with the upper portion of one side of the cleaning through the connecting pipe, the other end of the cooling pipe is communicated with the water pump through the transverse pipe, the water pump is fixed on a lamp post, the water pump is communicated with the spray head through the backflow pipe, the backflow pipe is a hose, a second valve is arranged in the, the throttle pipe is internally provided with a one-way valve, the second gear is sleeved on the transverse pipe, the joint of the transverse pipe and the cooling pipe and the joint of the connecting pipe and the cooling pipe are respectively positioned at the centers of two ends of the substrate, and the water pump, the first valve and the second valve are all electrically connected with the PLC.

Preferably, in order to drive the sprayer to translate, the translation assembly comprises a second motor, a screw rod, a translation block and a bearing, the second motor and the bearing are respectively fixed on the inner walls of the two sides of the cleaning box, the second motor is electrically connected with the PLC, the second motor is in transmission connection with one end of the screw rod, the other end of the screw rod is arranged in the bearing, the translation block is sleeved on the screw rod, a connection part of the translation block and the screw rod is provided with a thread matched with the screw rod, the translation block is abutted to the lower side of the partition plate, and the sprayer is fixed below the translation block.

Preferably, in order to avoid corrosion of the screw rod, the screw rod is coated with an anti-corrosion zinc coating.

Preferably, a temperature sensor is provided on the substrate to detect a temperature of the substrate, and the temperature sensor is electrically connected to the PLC.

Preferably, in order to ensure the substrate cooling effect, the cooling pipe is S-shaped.

Preferably, in order to supplement the water amount in the cleaning tank, the cleaning mechanism further comprises a delivery pump and a water injection pipe, the delivery pump is fixed below the base, one end of the water injection pipe is arranged in the lamp post and communicated with the delivery pump, the other end of the water injection pipe is communicated with one side of the upper portion of the cleaning tank, and the delivery pump is electrically connected with the PLC.

Preferably, a liquid level sensor is provided at the top of the washing tank for detecting the amount of water in the washing tank.

Preferably, in order to realize energy conservation and environmental protection of the equipment, the top plate is a photovoltaic plate.

Preferably, a screen is provided above the throttle pipe to avoid clogging of the interior of the cooling pipe.

Preferably, in order to facilitate remote control, an antenna is arranged in the processor and is electrically connected with the PLC.

The street lamp with the cleaning function for urban illumination has the advantages that the cleaning mechanism is utilized to conveniently clean the glass sheet above the lamp shell, after the cleaning is finished, the rotating assembly in the illuminating mechanism is utilized to drive the lamp shell to rotate, so that the cleaned glass sheet is positioned below the substrate, the illumination brightness is ensured, and meanwhile, the flowing water flow in the cooling pipe absorbs the heat of the substrate while cleaning is carried out, the cooling of the substrate and the interior of the lamp shell is realized, the service life of the lamp beads is prolonged, and further the practicability of the device is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural view of a street lamp with a cleaning function for urban illumination according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural view of a lamp housing of the street lamp with a cleaning function for urban illumination of the invention;

FIG. 4 is a schematic structural diagram of a cooling tube of a street lamp with a cleaning function for urban illumination according to the present invention;

in the figure: 1. the automatic cleaning device comprises a base, 2. a lamp post, 3. a top plate, 4. a processor, 5. a lamp housing, 6. a base plate, 7. a lamp bead, 8. a glass sheet, 9. a first motor, 10. a first gear, 11. a second gear, 12. a connecting rod, 13. a cleaning box, 14. a waste discharge pipe, 15. a connecting pipe, 16. a screen, 17. a throttling pipe, 18. a cooling pipe, 19. a transverse pipe, 20. a water pump, 21. a return pipe, 22. a partition plate, 23. a spray head, 24. a second motor, 25. a screw rod, 26. a translation block, 27. a bearing, 28. a temperature sensor, 29. a delivery pump, 30. a water injection pipe and 31. a liquid level sensor.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, a street lamp with a cleaning function for urban illumination comprises a base 1, a lamp post 2, a top plate 3, a processor 4, an illuminating mechanism and a cleaning mechanism, wherein the top plate 3 is fixed above the base 1 through the lamp post 2, the processor 4 is fixed on one side of the upper part of the lamp post 2, and a PLC is arranged in the processor 4;

a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.

In this street lamp, base 1 fixed mounting is subaerial, through lamp pole 2 fixed stay roof 3, and the below of roof 3 sets gradually wiper mechanism and lighting mechanism from the top down, utilizes lighting mechanism to carry out the illumination work to the urban road at night, and can clean lighting mechanism through wiper mechanism, improves illumination brightness, guarantees road traffic safety to the practicality of equipment has been improved.

As shown in fig. 1-3, the lighting mechanism comprises a lamp housing 5, a base plate 6, a rotating component, a plurality of lamp beads 7 and two glass sheets 8, the lamp shell 5 is connected with the lamp post 2 through the rotating component, the side surface of the lamp shell 5 is of an arc structure, the two glass sheets 8 are respectively fixed at the upper end and the lower end of the lamp shell 5, the base plate 6 is arranged in the lamp shell 5, the lamp beads 7 are uniformly distributed below the base plate 6, the rotating component comprises a first motor 9, a first gear 10, a second gear 11 and a plurality of connecting rods 12, the first motor 9 is fixed on the lamp post 2, the first motor 9 and the lamp bead 7 are both electrically connected with the PLC, the first motor 9 is in transmission connection with a first gear 10, the first gear 10 is meshed with a second gear 11, the connecting rods 12 are circumferentially and uniformly distributed on one side, close to the lamp housing 5, of the second gear 11, and two ends of each connecting rod 12 are fixedly connected with the lamp housing 5 and the second gear 11 respectively;

among the lighting mechanism, the position of base plate 6 remains fixed unchangeable for lamp pearl 7 is located the below of base plate 6 all the time, utilizes rotating assembly can drive lamp body 5 and rotates, and base plate 6 is fixed unchangeable simultaneously, thereby changes the position of two glass pieces 8, makes the 8 accessible wiper mechanism of glass piece that are located the top clean, and the glass piece 8 that is located the below makes things convenient for the light that lamp pearl 7 sent to pass through the back, shines downwards and throws on the road and throw light on. When the rotating component operates, the PLC controls the first motor 9 to start, so as to drive the first gear 10 to rotate, the first gear 10 acts on the second gear 11 meshed with the first gear, so that the second gear 11 rotates, the second gear 11 is fixedly connected with the lamp shell 5 through the connecting rod 12, and the lamp shell 5 is convenient to rotate.

As shown in fig. 1, 2 and 4, the cleaning mechanism includes a cleaning tank 13, a waste discharge pipe 14, a connecting pipe 15, a throttle pipe 17, a cooling pipe 18, a horizontal pipe 19, a water pump 20, a return pipe 21, a partition 22, a spray head 23 and a translation assembly, the cleaning tank 13 is fixed below the top plate 3, the periphery of the partition 22 is fixed on the inner wall of the cleaning tank 13, the translation assembly is arranged below the partition 22, the translation assembly is in transmission connection with the spray head 23, the waste discharge pipe 14 is arranged on one side of the lower portion of the cleaning, a first valve is arranged in the waste discharge pipe 14, the cooling pipe 18 is arranged in the substrate 6, one end of the cooling pipe 18 is communicated with the upper portion of the cleaning side through the connecting pipe 15, the other end of the cooling pipe 18 is communicated with the water pump 20 through the horizontal pipe 19, the water pump 20 is fixed on the lamp post 2, the water pump 20 is communicated with the spray head 23, the backflow pipe 21 is a hose, a second valve is arranged in the connecting pipe 15, two ends of the throttle pipe 17 are respectively communicated with the bottom of the cleaning box 13 and the connecting pipe 15, a one-way valve is arranged in the throttle pipe 17, the second gear 11 is sleeved on the transverse pipe 19, the joint of the transverse pipe 19 and the cooling pipe 18 and the joint of the connecting pipe 15 and the cooling pipe 18 are respectively located in the centers of two ends of the substrate 6, and the water pump 20, the first valve and the second valve are all electrically connected with the PLC.

In the cleaning mechanism, a cleaning box 13 is fixed below a top plate 3, a PLC controls a first valve in a connecting pipe 15 to be opened, and controls a water pump 20 to be started, water flow above a partition plate 22 in the cleaning box 13 enters a cooling pipe 18 in a substrate 6 through the connecting pipe 15, when the water flow flows in the cooling pipe 18, the water flow absorbs heat of the substrate 6, so that the substrate 6 is cooled, the temperature in the lamp housing 5 is reduced, the lamp beads 7 work at a proper environment temperature, the service life of the lamp beads 7 is prolonged, after the water flow flows in the cooling pipe 18, the water flow enters the water pump 20 through a transverse pipe 19, the water flow is conveyed to a spray head 23 through a return pipe 21 of the water pump 20, the spray head 23 cleans a glass sheet 8 above the lamp housing 5, after the cleaning is completed, a rotating assembly is controlled to drive the lamp housing 5 and the glass sheet 8 to rotate, so that the cleaned glass sheet 8 rotates to the position below the, the brightness of the illumination of the road is ensured, and the glass sheet 8 which rotates to the upper side can be continuously cleaned through the cleaning mechanism.

As shown in fig. 1, the translation assembly includes a second motor 24, a screw rod 25, a translation block 26 and a bearing 27, the second motor 24 and the bearing 27 are respectively fixed on the inner walls of the two sides of the cleaning box 13, the second motor 24 is electrically connected with the PLC, the second motor 24 is in transmission connection with one end of the screw rod 25, the other end of the screw rod 25 is arranged in the bearing 27, the translation block 26 is sleeved on the screw rod 25, a connection part of the translation block 26 and the screw rod 25 is provided with a thread matched with the screw rod 25, the translation block 26 abuts against the lower side of the partition plate 22, and the spray head 23 is fixed below the translation block 26.

The PLC controls the second motor 24 to start, drives the screw rod 25 to rotate under the supporting action of the bearing 27, and the screw rod 25 acts on the translation block 26 through threads, so that the translation block 26 horizontally moves along the axis of the screw rod 25, and then the spray head 23 is driven to move.

Preferably, in order to prevent the lead screw 25 from rusting, the lead screw 25 is coated with an anti-corrosion zinc coating. The corrosion of the screw rod 25 is avoided by utilizing the anti-corrosion zinc coating, and the stable transmission connection between the screw rod 25 and the translation block 26 is ensured.

Preferably, a temperature sensor 28 is provided on the substrate 6 in order to detect the temperature of the substrate 6, and the temperature sensor 28 is electrically connected to the PLC. Utilize temperature sensor 28 to inspect the temperature of base plate 6 to give PLC with temperature data transfer, PLC detects the temperature when higher, and accessible control water pump 20 starts, drives rivers and flows in cooling tube 18 and cool down.

As shown in fig. 4, in order to ensure the cooling effect of the substrate 6, the cooling pipe 18 has an S-shape.

The S-shaped design increases the contact area between the cooling tube 18 and the substrate 6, and prolongs the flow path of water flow, so that the water flow flowing in the cooling tube 18 absorbs more heat of the substrate 6, and the substrate 6 is convenient to cool.

Preferably, the washing mechanism further includes a transfer pump 29 and a water injection pipe 30 in order to supplement the amount of water in the washing tank 13, the transfer pump 29 is fixed below the base 1, one end of the water injection pipe 30 is disposed in the lamp post 2 and communicates with the transfer pump 29, the other end of the water injection pipe 30 communicates with one side of the upper portion of the washing tank 13, and the transfer pump 29 is electrically connected to the PLC. The PLC controls the delivery pump 29 to start, so that water can be pumped from the underground, delivered to the upper part of the partition plate 22 in the cleaning box 13 through the water delivery pipe, and the water is supplemented into the cleaning box 13.

Preferably, a liquid level sensor 31 is provided at the top of the washing tank 13 to detect the amount of water in the washing tank 13. The water level above the partition plate 22 in the cleaning tank 13 is checked by the liquid level sensor 31, and the water level data is transmitted to the PLC, and the PLC controls the delivery pump 29 to start to replenish the water in the cleaning tank 13 after detecting that the water level is too low.

Preferably, in order to realize energy conservation and environmental protection of the equipment, the top plate 3 is a photovoltaic plate. Utilize roof 3 can carry out photovoltaic power generation, reserve the electric energy, supply the luminous illumination of 7 nights of lamp pearl to use, realized the energy-concerving and environment-protective of equipment.

Preferably, a screen 16 is provided above the throttle pipe 17 to prevent the cooling pipe 18 from being clogged. Through the screen cloth 16 above the throttle pipe 17, dust and impurities on the glass sheet 8 which come from cleaning can be prevented from entering the cooling pipe 18 along with the throttle pipe 17, the cleanness of water flow in the cooling pipe 18 is ensured, and the internal blockage of the cooling pipe 18 is avoided.

Preferably, an antenna is arranged in the processor 4 for convenience of remote control, and the antenna is electrically connected with the PLC. The manager accessible cell-phone or remote control unit such as computer send wireless signal to the antenna, and after the antenna received wireless signal, give PLC with the signal transmission, PLC control lighting mechanism and wiper mechanism operation, so, conveniently realize the remote control of street lamp.

In the use process of the street lamp, by opening a valve in a connecting pipe 15 and controlling a water pump 20 to start, clear water above a baffle 22 in a cleaning box 13 enters a cooling pipe 18 through the connecting pipe 15, when the clear water flows in the cooling pipe 18, the heat of a substrate 6 is absorbed, the substrate 6 is cooled, the temperature in a lamp housing 5 is reduced, the service life of a lamp bead 7 is prolonged, water flows enter a spray head 23 from a return pipe 21 through a transverse pipe 19, the glass sheet 8 is cleaned by downwards spraying the water flow by the spray head 23, the cleanness of the glass sheet 8 above the lamp housing 5 is ensured, the cleaned water flow is convenient to recycle and filter by utilizing a throttle pipe 17 and a screen 16, the water consumption is reduced, after the cleaning is finished, the lamp housing 5 is driven to rotate by a rotating assembly, the positions of two glass sheets 8 are changed, the glass sheet 8 which is convenient to clean is rotated to the lower part of the substrate 6, and the illumination brightness of a road below is ensured, and meanwhile, the glass sheet 8 rotating to the upper part can be cleaned by a cleaning mechanism, and the substrate 6 is cooled, so that the service life of the equipment is prolonged, and the practicability of the equipment is improved.

Compared with the prior art, this a street lamp that is used for urban illumination and has clean function utilizes wiper mechanism to conveniently clean the glass piece 8 of lamp body 5 top, after finishing washing, the rotating assembly who utilizes among the lighting mechanism drives lamp body 5 and rotates, make the glass piece 8 that finishes clean be located 6 below of base plate, guarantee illumination brightness, moreover, when wasing, the heat of base plate 6 is absorbed through the rivers of the flow in the cooling tube 18, realize the cooling to base plate 6 and 5 insides of lamp body, the life of extension lamp pearl 7, and then the practicality of equipment has been improved.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The street lamp with the cleaning function for urban illumination is characterized by comprising a base (1), a lamp post (2), a top plate (3), a processor (4), an illumination mechanism and a cleaning mechanism, wherein the top plate (3) is fixed above the base (1) through the lamp post (2), the processor (4) is fixed on one side of the upper part of the lamp post (2), and a PLC is arranged in the processor (4);

the lighting mechanism comprises a lamp shell (5), a base plate (6), a rotating assembly, a plurality of lamp beads (7) and two glass sheets (8), the lamp shell (5) is connected with a lamp post (2) through the rotating assembly, the side surface of the lamp shell (5) is of an arc-shaped structure, the two glass sheets (8) are respectively fixed at the upper end and the lower end of the lamp shell (5), the base plate (6) is arranged in the lamp shell (5), the lamp beads (7) are uniformly distributed below the base plate (6), the rotating assembly comprises a first motor (9), a first gear (10), a second gear (11) and a plurality of connecting rods (12), the first motor (9) is fixed on the lamp post (2), the first motor (9) and the lamp beads (7) are electrically connected with a PLC (programmable logic controller), the first motor (9) is in transmission connection with the first gear (10), the first gear (10) is meshed with the second gear (11), the connecting rods (12) are circumferentially and uniformly distributed on one side, close to the lamp shell (5), of the second gear (11), and two ends of each connecting rod (12) are fixedly connected with the lamp shell (5) and the second gear (11) respectively;

the cleaning mechanism comprises a cleaning box (13), a waste discharge pipe (14), a connecting pipe (15), a throttling pipe (17), a cooling pipe (18), a transverse pipe (19), a water pump (20), a return pipe (21), a partition plate (22), a spray head (23) and a translation assembly, wherein the cleaning box (13) is fixed below a top plate (3), the periphery of the partition plate (22) is fixed on the inner wall of the cleaning box (13), the translation assembly is arranged below the partition plate (22), the translation assembly is in transmission connection with the spray head (23), the waste discharge pipe (14) is arranged on one side of the lower portion of cleaning, a first valve is arranged in the waste discharge pipe (14), the cooling pipe (18) is arranged in a base plate (6), one end of the cooling pipe (18) is communicated with the upper portion of one side of cleaning through the connecting pipe (15), and the other end of the cooling pipe (18) is communicated with the water pump (20) through the transverse pipe (19), the lamp post is characterized in that the water pump (20) is fixed on the lamp post (2), the water pump (20) is communicated with the spray head (23) through a return pipe (21), the return pipe (21) is a hose, a second valve is arranged in the connecting pipe (15), two ends of the throttle pipe (17) are respectively communicated with the bottom of the cleaning box (13) and the connecting pipe (15), a one-way valve is arranged in the throttle pipe (17), the second gear (11) is sleeved on the transverse pipe (19), the joint of the transverse pipe (19) and the cooling pipe (18) and the joint of the connecting pipe (15) and the cooling pipe (18) are respectively located at the centers of two ends of the substrate (6), and the water pump (20), the first valve and the second valve are all electrically connected with the PLC.

2. The street lamp with the cleaning function for urban illumination according to claim 1, wherein the translation assembly comprises a second motor (24), a screw rod (25), a translation block (26) and a bearing (27), the second motor (24) and the bearing (27) are respectively fixed on the inner walls of two sides of the cleaning box (13), the second motor (24) is electrically connected with the PLC, the second motor (24) is in transmission connection with one end of the screw rod (25), the other end of the screw rod (25) is arranged in the bearing (27), the translation block (26) is sleeved on the screw rod (25), a connection part of the translation block (26) and the screw rod (25) is provided with a thread matched with the screw rod (25), the translation block (26) abuts against the lower part of the partition plate (22), and the spray head (23) is fixed under the translation block (26).

3. Street light with a cleaning function for urban lighting according to claim 2, characterized in that the screw (25) is coated with an anti-corrosion zinc coating.

4. Street light with cleaning function for urban lighting according to claim 1, characterized in that a temperature sensor (28) is provided on the base plate (6), the temperature sensor (28) being electrically connected to the PLC.

5. Street light with a cleaning function for urban lighting according to claim 1, characterized in that the cooling duct (18) is S-shaped.

6. The street lamp with the cleaning function for urban illumination according to claim 1, wherein the cleaning mechanism further comprises a delivery pump (29) and a water injection pipe (30), the delivery pump (29) is fixed below the base (1), one end of the water injection pipe (30) is arranged in the lamp post (2) and is communicated with the delivery pump (29), the other end of the water injection pipe (30) is communicated with one side of the upper part of the cleaning tank (13), and the delivery pump (29) is electrically connected with the PLC.

7. Street light with cleaning function for urban illumination according to claim 1, characterized in that the top inside the washing tank (13) is provided with a liquid level sensor (31).

8. Street light with cleaning function for urban lighting according to claim 1, characterized in that the ceiling (3) is a photovoltaic panel.

9. Street light with a cleaning function for urban lighting according to claim 1, characterized in that a screen (16) is arranged above the throttle tube (17).

10. Street light with cleaning function for urban lighting according to claim 1, characterized in that an antenna is provided inside the processor (4), said antenna being electrically connected to the PLC.