Street lamp cleaning assembly and street lamp

Abstract

Disclosed is a street lamp cleaning assembly. An output shaft of the driving motor extends in the left-right direction; the axis of the transmission shaft is parallel to that of the output shaft of the driving motor; the transmission shaft rotates along with the output shaft of the driving motor; the first synchronizing wheels are respectively arranged at the left end and the right end of the transmission shaft in the axial direction and synchronously rotate with the transmission shaft; the first synchronous wheels are arranged on the same side, the second synchronous wheels are arranged in the front-back direction with the first synchronous wheels on the same side, the axes of the second synchronous wheels are parallel to the axes of the first synchronous wheels, the synchronous belts are connected between the first synchronous wheels and the second synchronous wheels on the same side, and the sliding supports are fixed to the synchronous belts and can move between the first synchronous wheels and the second synchronous wheels. And the scraping brush is fixedly arranged on the sliding bracket, extends downwards and is positioned between the synchronous belts on the two sides. In addition, the utility model further provides a street lamp using the street lamp cleaning assembly. Compared with the prior art, the street lamp cleaning assembly and the street lamp can improve the convenience of removing foreign matters at the top of the street lamp.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting equipment, in particular to a street lamp cleaning component and a street lamp. Background Art

[0002] Streetlights are common modern lighting devices, primarily used to illuminate roads. A typical streetlight consists of a pre-embedded base, a light pole, a connector, a lamp housing, and a lamp fixture. The pre-embedded base is buried in the ground, the light pole is inserted into the pre-embedded base and extends upward, the lamp housing is connected to the upper end of the light pole via the connector, and the lamp fixture is mounted on the lamp housing to illuminate the road surface below, protected from wind and sun by the lamp housing.

[0003] However, because streetlights are often used in dusty outdoor environments like roadsides, dust and fallen leaves inevitably accumulate on top of the lamp housing, hindering heat dissipation. This can also corrode components like the housing and cause rainwater to enter, damaging the lamp. Therefore, regular cleaning of streetlights is essential. However, streetlights are often located at a considerable height from the ground, requiring workers to set up brackets and ladders to clean them, making maintenance and cleaning difficult. Utility Model Content

[0004] Based on this, the purpose of the present invention is to provide a street lamp cleaning assembly to improve the convenience of removing foreign objects on the top of the street lamp.

[0005] The street lamp cleaning component of the utility model is realized by the following technical solutions:

[0006] A street lamp cleaning assembly for cleaning the top of a street lamp, comprising:

[0007] A drive motor, the output shaft of which extends in the left-right direction;

[0008] A transmission shaft, the axis of which is parallel to the axis of the output shaft of the drive motor and rotates along with the output shaft of the drive motor;

[0009] The first synchronous wheels are respectively arranged at the left and right ends of the transmission shaft in the axial direction and rotate synchronously therewith;

[0010] The second synchronous wheel is arranged in the front-to-rear direction with the first synchronous wheel on the same side, and its axis is parallel to the axis of the first synchronous wheel;

[0011] A synchronous belt is connected between the first synchronous wheel and the second synchronous wheel on the same side;

[0012] a sliding bracket fixed to the synchronous belt and capable of moving between the first synchronous wheel and the second synchronous wheel; and

[0013] The scraping brush is fixed on the sliding bracket and extends downward. The scraping brush is located between the synchronous belts on both sides.

[0014] Compared with the prior art, the street lamp cleaning assembly of the present invention regularly cleans the top of the street lamp by using a scraper that can move back and forth, avoiding workers from climbing to the top of the street lamp, improving the convenience of street lamp cleaning and maintenance, and reducing damage to the street lamp.

[0015] In one embodiment, at least one pulley group is further included, wherein the pulley group is pivotally connected to the left side or the right side of the sliding bracket, and the pivot axis thereof extends in the up-down direction to improve the smoothness of the movement of the sliding bracket.

[0016] In one embodiment, the number of the pulley groups is two or more, and they are symmetrically pivoted to the left and right sides of the sliding bracket to improve the stability of the movement of the sliding bracket.

[0017] In one embodiment, a scraper brush cleaning unit is further included, which can drive the scraper brush to move in the up and down directions to shake off foreign matter remaining on the scraper brush and reduce the situation where foreign matter moves around with the scraper brush.

[0018] In addition, the present invention also provides a street lamp to improve the convenience of cleaning and maintenance of the street lamp. The street lamp of the present invention is achieved through the following technical solutions:

[0019] A street lamp comprising

[0020] A housing having a top surface facing upward, a bottom surface facing downward, a front side surface and a rear side surface relatively disposed between the top surface and the bottom surface, and a left side surface and a right side surface located on the left and right sides respectively;

[0021] a lamp, mounted on the bottom surface of the housing;

[0022] Cleaning kit, including:

[0023] a drive motor, fixed in the housing, with an output shaft extending in the left-right direction of the housing and parallel to the top surface of the housing;

[0024] A transmission shaft, the axis of which is parallel to the axis of the output shaft of the drive motor and rotates along with the output shaft of the drive motor;

[0025] First synchronous wheels are respectively arranged at the left and right ends of the transmission shaft and rotate synchronously therewith;

[0026] A second synchronous wheel is arranged in the front-to-rear direction with the first synchronous wheel on the same side and is away from the first synchronous wheel, and its axis is parallel to the axis of the first synchronous wheel;

[0027] A synchronous belt is connected between the first synchronous wheel and the second synchronous wheel on the same side in the front-to-back direction; the two synchronous belts are respectively located on the left and right sides of the housing;

[0028] a sliding bracket, disposed above the top surface of the housing, fixed to the synchronous belt and moving along the front-rear direction; and

[0029] A scraper brush is fixed to the sliding bracket and extends from the top surface of the housing, and is located between the synchronous belts on both sides;

[0030] A control component is electrically connected to the lamp and the drive motor respectively.

[0031] Compared with the existing technology, the street lamp of the present invention can control the scraping brush of the cleaning component through the control component to regularly clean the top of the street lamp, avoiding workers from climbing to the top of the street lamp, improving the convenience of cleaning and maintenance of the street lamp, and reducing damage to the street lamp caused by accumulation of foreign matter.

[0032] In one embodiment, it also includes a solar panel, which is laid on the top surface of the shell and electrically connected to the control component. The solar panel is powered by light energy, which is environmentally friendly and energy-saving. At the same time, the cleaning component can regularly clean the solar panel to ensure its normal operation.

[0033] In one embodiment, a mounting base is further included, which is hinged on a side close to the rear side of the shell; the control component and the drive motor are close to the mounting base, so that the street lamp can have a certain inclination angle relative to the ground, which facilitates foreign objects to automatically fall from one side of the rear side of the street lamp. At the same time, the control component and the drive motor are located on a side close to the rear side of the shell to reduce the length of the connecting wires.

[0034] In one embodiment, the control component includes a battery and a controller; the solar panel, the lamp, the drive motor and the battery are electrically connected to the controller respectively, and the battery is used to store electrical energy to supply power to the lamp and the drive motor.

[0035] In one embodiment, the cleaning component also includes two pulley groups, which are pivotally connected to the left and right sides of the sliding bracket respectively, and the axis of the pivot axis is perpendicular to the top surface of the shell; each pulley group is provided with at least one pulley; the pulley is provided with a groove extending in the circumferential direction, and the inner side wall of the shell is provided with a corresponding guide rail extending forward and backward; or the pulley is provided with a guide rail extending in the circumferential direction, and the inner side wall of the shell is provided with a corresponding groove extending forward and backward. The pulley cooperates with the groove on the inner side wall of the shell and the guide rail, so that the sliding bracket slides smoothly and steadily.

[0036] In one embodiment, the cleaning assembly also includes a cleaning motor, a cleaning synchronous wheel, a cleaning synchronous belt and a cleaning gear; the cleaning motor is located on the left or right side of the shell, and the axis of its output shaft extends toward the sliding bracket in the front-to-back direction; there are two cleaning synchronous wheels and two cleaning gears, and they are symmetrically arranged on the left and right sides of the shell; one of the cleaning synchronous wheels and one of the cleaning gears are coaxially mounted on the output shaft of the cleaning motor, and the cleaning gear is located on the side close to the sliding bracket; the cleaning synchronous belt is connected between the two cleaning synchronous wheels; the two cleaning gears are respectively engaged with the scraping brushes, and can drive the scraping brushes to move up and down above the top surface of the shell to shake off foreign matter remaining on the scraping brushes, thereby reducing the situation where foreign matter moves around on the top surface of the shell with the scraping brushes.

[0037] In order to better understand and implement the present invention, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a schematic diagram of the overall structure of the street lamp of the present invention in one viewing direction;

[0039] Figure 2 This is a schematic diagram of the overall structure of the street lamp of the present invention from another viewing angle;

[0040] Figure 3 This is a schematic diagram of the overall structure of the mounting base in the present utility model;

[0041] Figure 4 This is a schematic diagram of the overall structure of the lamp in the present utility model;

[0042] Figure 5 This is a schematic diagram of the overall structure of the control assembly of the present invention after the control box is removed;

[0043] Figure 6 This is a schematic diagram of the overall structure of the cleaning component in the present utility model;

[0044] Figure 7 For the Figure 6 The sectional projection diagram of the street lamp after being cut along line AA;

[0045] Figure 8 for Figure 7 A partial enlarged view of B;

[0046] Figure 9 For the Figure 8 A partial cross-sectional projection of the cleaning component after cutting along line CC;

[0047] Figure 10 This is a top view of the street lamp in the utility model;

[0048] Figure 11 For the Figure 10 A partial sectional projection of the cleaned component after cutting along line DD. DETAILED DESCRIPTION

[0049] In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0050] The street lamp of the present invention realizes automatic cleaning of its top by arranging a street lamp cleaning component on the top, which reduces manual work, improves cleaning convenience, realizes regular cleaning, and reduces the possibility of foreign matter accumulating on the top of the street lamp.

[0051] For details, please refer to Figure 1 and Figure 2 The street lamp of the present invention includes a mounting base 10, a shell 20, a solar panel 30, a lamp 40, a control component 50 and a cleaning component 60. One end of the mounting base 10 is mounted below the shell 20, and the other end is connected to a lamp pole (not shown) extending from the ground. The solar panel 30 is arranged above the shell 20 to receive sunlight. The lamp 40 is mounted below the shell 20 and emits light downward to illuminate the ground. The cleaning component 60 is mounted on the shell 20 and cleans the solar panel 30 and the like on the top of the shell 20. The control component 50 is fixed to the shell 20 and is electrically connected to the solar panel 30, the lamp 40 and the cleaning component 60 respectively. Under the control of the control component 50, the solar panel 30 supplies power to the lamp 40 and the cleaning component 60 respectively, and the control component 50 controls the switches of the lamp 40 and the cleaning component 60. In addition, in order to achieve the purpose of energy saving, this application uses solar power supply, and thus the solar panel 30 is set up. However, according to actual needs, it can also be powered by other external power sources, such as connecting to an external power source located on the ground through wires, etc.

[0052] In this embodiment, the housing 20 is a rectangular box having an upward-facing top surface, a downward-facing bottom surface, a front side surface and a rear side surface connected between the top and bottom surfaces and disposed opposite each other, and a left side surface and a right side surface connected between the top and bottom surfaces and located on the left and right sides. The direction parallel to the top surface and pointing from the front side surface to the rear side surface is the front-to-back direction, and the direction parallel to the top surface and perpendicular to the front-to-back direction is the left-to-right direction. The solar panel 30 is laid above the housing 20. The solar panel 30 can be a separate structure from the housing 20, or it can directly serve as the top surface of the housing 20 and be an integral structure with the housing 20.

[0053] See also Figure 3 The mounting base 10 includes an articulated frame 11 and a mounting tube 12. The lamp 40 is located on a side close to the front side of the shell 20. The articulated frame 11 is fixedly connected to the control component 50 or the shell 20 by screws or the like and is located on a side close to the rear side of the shell 20. One end of the mounting tube 12 is hinged to the articulated frame 11, and its hinge axis is parallel to the top surface of the shell 20, so that the shell 20 can swing up and down relative to the mounting base 10, and the top surface of the shell 20 can be tilted relative to the ground, so that dust and other foreign matter can slide freely along the top surface of the shell 20 from the side close to the rear end surface of the shell 20, reducing accumulation. The lamp pole is inserted into the end of the mounting tube 12 away from the articulated frame 11 and fixed.

[0054] See also Figure 4 The lamp 4 includes a bracket 41 and a lamp body 42. The bracket 41 is fixed to the bottom surface of the housing 20 and is located between the lamp body 42 and the housing 20. The lamp body 42 is hinged to the bracket 41 to adjust the direction of light from the lamp body 42. The side of the lamp body 42 with the LED lamp beads faces away from the housing 20.

[0055] Please refer to Figure 1 and Figure 5 The control assembly 50 includes a control box 51, a controller 52, and a battery 53. The control box 51 surrounds the controller 52 and the battery 53 and is fixed to the housing 20. The solar panel 30, the lamp 40, the cleaning assembly 60, and the battery 53 are electrically connected to the controller 52. The controller 52 converts light energy received by the solar panel 30 into electrical energy and stores it in the battery 53. It also controls the on / off of the lamp 40 and the cleaning assembly 60.

[0056] Please refer to Figures 6 to 8The cleaning assembly 60 includes a drive motor 61, a transmission shaft 62, a first synchronous pulley 63, a second synchronous pulley 64, a synchronous belt 65, a sliding bracket 66, a pulley set 67 and a scraping brush 68. The drive motor 61 is fixed in the housing 20 by a support member and is close to the front side or the rear side of the housing 20. Its output shaft extends along the left-right direction. The drive motor 61 is electrically connected to the control assembly 50 and is powered by the battery 53. In this embodiment, the drive motor 61 is located on the side close to the rear side to shorten the distance to the control assembly 50. The transmission shaft 62 is close to the output shaft of the drive motor 61, and its axis is parallel to the axis of the output shaft of the drive motor 61. The drive motor 61 drives the transmission shaft 62 to rotate synchronously. For example, in this embodiment, a small synchronous gear is mounted on the output shaft of the drive motor 61 and the transmission shaft 62, respectively. A synchronous belt is connected between the two small synchronous gears. When the output shaft of the drive motor 61 rotates, the small synchronous gear drives the small synchronous gear on the transmission shaft 62 to rotate, and the transmission shaft 62 rotates accordingly. Alternatively, the drive motor 61 and the transmission shaft 62 may be connected via a meshing transmission mechanism of a gear set. The transmission shaft 62 is supported at both axial ends by support members within the housing 20. There are two or more first synchronous gears 63, mounted on the left and right axial ends of the transmission shaft 62, and rotate synchronously with the transmission 62. On the same side, a second synchronous gear 64 is disposed in the front-to-back direction, away from the first synchronous gear 63, with its axis parallel to the axis of the first synchronous gear 63. A synchronous belt 65 is connected between the first and second synchronous gears 63, 64. Corresponding to the number of first synchronous gears 63, there are also two or more second synchronous gears 64 and synchronous belt 65. The sliding bracket 66 is fixed to the synchronous belt 65 and connected between the left and right synchronous belts 65. In this embodiment, the left and right ends of the sliding bracket 66 extend upward from the top surface of the housing 20. In a direction perpendicular to the top surface of the housing 20, the sliding bracket 66 is separated from the top surface of the housing 20 by a distance to accommodate the scraper 68. Two clamping plates 661, whose surfaces are parallel to the top surface of the housing 20, are provided on one of the left and / or right ends facing the top surface of the housing 20. The synchronous belt 65 is clamped between the two clamping plates 661, thereby securing the synchronous belt 65 to the sliding bracket 66. The scraper 68 is fixed to the sliding bracket 66 and extends toward the top surface of the housing 20. The scraper 68 is located between the two synchronous belts 65.When the control assembly 50 controls the drive motor 61 to rotate, the transmission shaft 62 rotates accordingly, driving the first synchronous pulleys 63 at both ends to rotate. The second synchronous pulley 64 also rotates simultaneously, and the synchronous belt 65 moves between the first synchronous pulley 63 and the second synchronous pulley 64 in the front-to-back direction, driving the sliding bracket 66 to move back and forth. The scraper 68 then slides on the top surface of the housing 20 to clean. Furthermore, the pulley sets 67 are symmetrically provided on the left and right sides of the sliding bracket 66. There are two or more pulley sets 67, and each pulley set 67 has at least one pulley 671. Each pulley 671 in each pulley set 67 is pivotally connected to the sliding bracket 66, and the pivot axis extends in a vertical direction perpendicular to the top surface of the housing 20. The pulleys 671 in the pulley sets 67 on the same side are arranged sequentially in the front-to-back direction. The pulley 671 is provided with a groove 671A, and the groove 671A extends circumferentially along the pulley 671. Correspondingly, the inner side wall of the housing 20 is provided with a guide rail 21, and the guide rail 21 is located on one side of the pulley 671 in the radial direction and extends along the front-to-back direction. The guide rail 21 is arranged in the groove 672 to guide the sliding bracket 66 when it slides, so that the sliding bracket 66 slides more smoothly. Furthermore, the number of the guide rails 21 is more than two, and the two guide rails 21 in the pulley group 67 on the same side are respectively located on the left and right sides of the pulley 671, so that the movement is more stable. In addition, the guide rail can also be protruded from the pulley and extend circumferentially along the pulley, and the groove can be set on the inner side wall of the housing and extend along the front-to-back direction. The guide rail is located in the groove, which also achieves the purpose of guidance.

[0057] During cleaning, the control assembly 50 controls the drive motor 61 to rotate forward, driving the sliding bracket 66 to slide from one side of the front side of the housing 20 to one side of the rear side, sweeping foreign matter on the top surface of the housing 20 toward the side of the rear side and then away from the top surface of the housing 20. The control assembly 50 then controls the drive motor 61 to rotate backward, causing the sliding bracket 66 to return to the side closer to the front side of the housing 20.

[0058] Further, please refer to Figure 10 and Figure 11, the cleaning assembly 60 also includes a scraper cleaning unit 69. The scraper cleaning unit 69 includes a cleaning motor 691, a cleaning synchronous wheel 692, a cleaning synchronous belt 693, a cleaning gear 694, a Hall sensor 695 and a magnetic part 696. The cleaning motor 691 is arranged on the housing 20 through a support member and is located on a side close to the control assembly 50, and close to the left or right side of the housing 20. The control assembly 50 is electrically connected to the cleaning motor 691 and controls its working state. The output shaft axis of the cleaning motor 691 is parallel to the top surface of the housing 20 and extends toward the sliding bracket 66. There are two cleaning synchronous wheels 692 and two cleaning gears 694, and they are symmetrically arranged on the left and right sides of the housing 20. One cleaning synchronous wheel 692 and one cleaning gear 694 are sequentially sleeved on the output shaft of the cleaning motor 691 and coaxially connected to the left or right side of the housing 20. The cleaning gear 694 is located at one end close to the sliding bracket 66. The cleaning synchronous belt 693 is connected from left to right between the two cleaning synchronous pulleys 692. The scraper brush 68 includes two support portions 681 and a brush body 682. Projected perpendicularly to the top surface of the housing 20, the two support portions 681 are symmetrically arranged on the left and right sides of the sliding bracket 66 and extend toward the rear side of the housing 20. The brush body 682 is connected between the two support portions 681 and passes through the sliding bracket 66 to extend toward the top surface of the housing 20. In the left-right direction, the outward-facing sides of the two support portions 681 are provided with rack portions 681A. The rack portions 681A extend perpendicularly to the top surface of the housing 20. As the sliding bracket 66 approaches the cleaning motor 691, the rack portions 681A of the two support portions 681 engage with the two cleaning gears 694, respectively. Under the control of the control assembly 50, the cleaning motor 691 rotates forward and reverse, and the scraper 68 approaches or moves away from the top surface of the housing 20, causing the scraper 68 to vibrate, thereby shaking off foreign matter stuck to the scraper 68 and preventing the scraper 68 from bringing foreign matter back to the top surface of the housing 20 when moving toward the front side of the housing 20. Furthermore, the Hall sensor 695 is installed near the cleaning motor 691 and is electrically connected to the control assembly 50. The magnetic member 696 is installed on the sliding bracket 66 and faces the Hall sensor 695. The magnetic member 696 can be a magnet, etc. When the sliding bracket 66 approaches the cleaning motor 691, the Hall sensor 695 detects the magnetic field of the magnetic member 696, and the control assembly 50 automatically starts the cleaning motor 691 to clean the scraper 68.

[0059] Compared with the prior art, the street lamp cleaning assembly and street lamp of the present invention have the following advantages:

[0060] 1. Regular cleaning of street lamps can be achieved without the need for workers to climb, which improves the convenience of cleaning, reduces the difficulty of cleaning and maintenance of street lamps, and reduces damage to street lamps.

[0061] 2. During the cleaning process, the scraper brush moves steadily and smoothly, improving the cleanliness.

[0062] 3. The scraper has a self-cleaning function to reduce the adhesion of foreign matter.

[0063] 4. It can be powered by solar energy, which is energy-saving and environmentally friendly.

[0064] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, and all such variations and improvements fall within the scope of protection of the present invention.

Claims

1. A street lamp cleaning assembly for cleaning the top of a street lamp, characterized by: include A drive motor, the output shaft of which extends in the left-right direction; A transmission shaft, the axis of which is parallel to the axis of the output shaft of the drive motor and rotates along with the output shaft of the drive motor; The first synchronous wheels are respectively arranged at the left and right ends of the transmission shaft in the axial direction and rotate synchronously therewith; The second synchronous wheel is arranged in the front-to-rear direction with the first synchronous wheel on the same side, and its axis is parallel to the axis of the first synchronous wheel; A synchronous belt is connected between the first synchronous wheel and the second synchronous wheel on the same side; a sliding bracket, fixed to the synchronous belt and capable of moving between the first synchronous wheel and the second synchronous wheel; and The scraping brush is fixed on the sliding bracket and extends downward. The scraping brush is located between the synchronous belts on both sides.

2. The street lamp cleaning assembly according to claim 1, characterized in that: It also includes at least one pulley group, which is pivotally connected to the left side or the right side of the sliding bracket, and the pivot axis extends in the up-down direction.

3. The street lamp cleaning assembly according to claim 2, characterized in that: The number of the pulley groups is more than two, and they are symmetrically pivoted on the left and right sides of the sliding bracket.

4. The street lamp cleaning assembly according to claim 1, characterized in that: The utility model further comprises a scraper cleaning unit, which can drive the scraper to move in an up-down direction.

5. A street lamp, characterized in that: include A housing having a top surface facing upward, a bottom surface facing downward, a front side surface and a rear side surface relatively disposed between the top surface and the bottom surface, and a left side surface and a right side surface located on the left and right sides respectively; a lamp, mounted on the bottom surface of the housing; Cleaning kit, including: a drive motor, fixed in the housing, with an output shaft extending in the left-right direction of the housing and parallel to the top surface of the housing; A transmission shaft, the axis of which is parallel to the axis of the output shaft of the drive motor and rotates along with the output shaft of the drive motor; First synchronous wheels are respectively arranged at the left and right ends of the transmission shaft and rotate synchronously therewith; A second synchronous wheel is arranged in the front-to-rear direction with the first synchronous wheel on the same side and is away from the first synchronous wheel, and its axis is parallel to the axis of the first synchronous wheel; A synchronous belt is connected between a synchronous wheel and a second synchronous wheel on the same side in a front-to-back direction; the two synchronous belts are respectively located on the left and right sides of the housing; a sliding bracket, disposed above the top surface of the housing, fixed to the synchronous belt and moving along the front-rear direction; and A scraper brush is fixed to the sliding bracket and extends from the top surface of the housing, and is located between the synchronous belts on both sides; A control component is electrically connected to the lamp and the drive motor respectively.

6. The street lamp according to claim 5, characterized in that: It also includes a solar panel, which is laid on the top surface of the shell and is electrically connected to the control component.

7. The street lamp according to claim 5, characterized in that: It also includes a mounting base, which is hinged on a side close to the rear side of the shell; the control component and the drive motor are close to the mounting base.

8. The street lamp according to claim 6, characterized in that: The control component includes a battery and a controller; the solar panel, the lamp, the drive motor and the battery are electrically connected to the controller respectively.

9. The street lamp according to claim 5, characterized in that: The cleaning assembly also includes two pulley groups, which are pivotally connected to the left and right sides of the sliding bracket respectively, and the axis of the pivot axis is perpendicular to the top surface of the shell; each pulley group is provided with at least one pulley; the pulley is provided with a groove extending in the circumferential direction, and a guide rail corresponding to the groove and extending forward and backward is protruded on the inner side wall of the shell; or the pulley is provided with a guide rail extending in the circumferential direction, and a groove corresponding to the groove and extending forward and backward is provided on the inner side wall of the shell.

10. The street lamp according to claim 5, characterized in that: The cleaning assembly further includes a cleaning motor, a cleaning synchronous wheel, a cleaning synchronous belt, and a cleaning gear; the cleaning motor is located on the left or right side of the housing, and the axis of its output shaft extends toward the sliding bracket in the front-to-back direction; There are two cleaning synchronous wheels and two cleaning gears, which are symmetrically arranged on the left and right sides of the shell; one of the cleaning synchronous wheels and one of the cleaning gears are coaxially installed on the output shaft of the cleaning motor, and the cleaning gear is located on the side close to the sliding bracket; the cleaning synchronous belt is connected between the two cleaning synchronous wheels; the two cleaning gears are respectively engaged with the scraping brushes and can drive the scraping brushes to move up and down above the top surface of the shell.

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