Solar street lamp with automatic lifting adjusting function based on electrical control

Abstract

The utility model relates to the technical field of street lamps, in particular to a solar street lamp with an automatic lifting adjusting function based on electrical control, which comprises a height adjusting component, a supporting plate is mounted at the front end of the height adjusting component and close to the top, and a street lamp component is mounted at the bottom of the supporting plate and close to the front end. A water tank, a water suction pump, a control box, a supporting frame and a battery pack are sequentially installed at the top of the supporting plate from back to front, a filter screen is installed at the top of the water tank, a solar cell panel and a water spraying pipe are installed at the top of the supporting frame, a connecting hose is installed at one end of the water spraying pipe, and a cleaning assembly is installed at the front end of the supporting frame. According to the improved solar street lamp, the height adjusting assembly is adopted, when the street lamp is maintained, the height of the street lamp assembly can be reduced, and maintenance work is facilitated; the cleaning assembly is adopted, the surface of the solar cell panel can be automatically cleaned, and it is avoided that much dust is accumulated on the solar cell panel, and the power generation efficiency is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of street lamps, in particular to a solar street lamp with an automatic lifting and adjusting function based on electrical control. Background Art

[0002] Street lights are an important part of urban infrastructure and are mainly used for nighttime lighting to provide safety for pedestrians and vehicles.

[0003] Solar street lights are lighting equipment that use solar energy as the main energy source and are widely used in public places such as urban roads, parks, communities, and campuses. They are environmentally friendly, energy-saving, and intelligent.

[0004] In the process of realizing the present invention, the inventors found that the existing technology has the following problems: 1. The height of traditional solar street lights is fixed. When the street lights need to be maintained, it is necessary to climb to a higher height, which is inconvenient to carry out maintenance work; 2. When traditional solar street lights are used for a long time, a lot of dust will adhere to the solar panels. The accumulation of dust will cause the output power of the solar panels to drop significantly, reduce the power generation efficiency, and may affect the normal use of the street lights. Utility Model Content

[0005] The purpose of the present invention is to provide a solar street light with automatic lifting and adjustment function based on electrical control, so as to solve the problems raised in the above background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: a solar street light with automatic lifting and adjustment function based on electrical control, comprising a height adjustment component, a support plate is installed at the front end and near the top of the height adjustment component, a street light component is installed at the bottom and near the front end of the support plate, a water tank, a water pump, a control box, a support frame and a battery pack are installed on the top of the support plate in sequence from back to front, a filter is installed on the top of the water tank, a solar panel and a water spray pipe are installed on the top of the support frame, a connecting hose is installed at one end of the water spray pipe, and a cleaning component is installed at the front end of the support frame.

[0006] The height adjustment assembly includes a base plate, a fixed cylinder is installed on the top of the base plate, a first reduction motor is installed at the bottom of the inner wall of the fixed cylinder, a mounting plate is installed on the inner wall of the fixed cylinder, a threaded rod is installed at the output end of the first reduction motor, and a sliding cylinder is threadedly installed on the outer wall of the threaded rod.

[0007] The street lamp assembly includes a mounting block and a second reduction motor installed at the bottom of the support plate, a worm is installed at the output end of the second reduction motor, a connecting rod is rotatably installed through one side of the mounting block, a worm gear and a U-shaped frame are installed on the outer wall of the connecting rod, a lighting lamp is installed at the bottom of the U-shaped frame, and a camera is installed on the outer wall of the lighting lamp.

[0008] The cleaning assembly includes a shell installed at the front end of the support frame, a sliding rod is installed on the inner wall of the shell, a third reduction motor is installed on one side of the shell, a reciprocating screw is installed on the output end of the third reduction motor, a slider is slidably installed on the outer wall of the sliding rod, a mounting tube is installed on the rear end of the slider, and a cleaning plate is installed on the inner wall of the mounting tube.

[0009] Further preferably, a threaded rod is rotatably installed through the top of the mounting plate, the slide cylinder forms a spiral transmission mechanism with the first reduction motor through the threaded rod, and the slide cylinder is slidably installed on the inner wall of the fixed cylinder.

[0010] Further preferably, the worm wheel is mounted in meshing engagement with the worm, and the mounting blocks are symmetrically distributed about the vertical center line of the connecting rod.

[0011] Further preferably, the water inlet of the water pump is connected to the water tank, and the water outlet of the water pump is connected to the connecting hose, and a plurality of nozzles are provided on the outer wall of the water spray pipe.

[0012] Further preferably, a water inlet pipe is provided at the rear end of the water tank and near the top, and a water level sensor is provided in the water tank.

[0013] Further preferably, the slider forms a reciprocating motion mechanism through a reciprocating screw rod and a third reduction motor.

[0014] Further preferably, the internal dimension structure of the mounting tube is consistent with the external dimension structure of the cleaning plate, and screw holes are provided on the tops of the mounting tube and the cleaning plate, and the mounting tube and the cleaning plate are connected by butterfly screws.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] In the utility model, through the height adjustment component, when the street lamp needs to be maintained, the first reduction motor is started, the first reduction motor drives the threaded rod to rotate, and the threaded rod drives the adjustment support plate and the street lamp component to move downward through the slide cylinder, so that the height of the street lamp component can be lowered. When performing maintenance, there is no need to climb to a higher place, which improves the convenience of maintenance.

[0017] In the utility model, through the cleaning component, when the street lamp is used for a long time, the third reduction motor and the water pump are started, the water pump is started to extract water in the water tank, the water enters the water spray pipe through the connecting hose, and then the water is sprayed out through several nozzles on the water spray pipe. At the same time, the third reduction motor drives the cleaning plate to move back and forth through the reciprocating screw rod, the slider and the mounting tube. The brush on the cleaning plate cleans the surface of the solar panel. The surface of the solar panel can be cleaned regularly to avoid the accumulation of too much dust on the solar panel, which affects the power generation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A in the figure shows the enlarged structural diagram;

[0020] Figure 3 This is a schematic diagram of the full cross-section structure of the height adjustment component of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the street lamp assembly of the utility model;

[0022] Figure 5 This is a schematic diagram of the cleaning component structure of the utility model.

[0023] In the figure: 1. Height adjustment assembly; 101. Base plate; 102. Fixed cylinder; 103. First reduction motor; 104. Mounting plate; 105. Threaded rod; 106. Slide; 2. Support plate; 3. Street light assembly; 301. Mounting block; 302. Second reduction motor; 303. Worm; 304. Connecting rod; 305. Worm gear; 306. U-shaped frame; 307. Lighting lamp; 308. Camera; 4. Water tank; 5. Water pump; 6. Control box; 7. Support frame; 8. Battery pack; 9. Filter; 10. Solar panel; 11. Water spray pipe; 12. Connecting hose; 13. Cleaning assembly; 1301. Housing; 1302. Slide; 1303. Third reduction motor; 1304. Reciprocating screw; 1305. Slider; 1306. Mounting pipe; 1307. Cleaning plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0025] See also Figures 1 to 5The utility model provides a technical solution: a solar street light with automatic lifting and adjustment function based on electrical control, including a height adjustment component 1, a support plate 2 is installed at the front end and near the top of the height adjustment component 1, a street light component 3 is installed at the bottom and near the front end of the support plate 2, a water tank 4, a water pump 5, a control box 6, a support frame 7 and a battery pack 8 are installed on the top of the support plate 2 in sequence from back to front, a filter screen 9 is installed on the top of the water tank 4, a solar panel 10 and a water spray pipe 11 are installed on the top of the support frame 7, a connecting hose 12 is installed at one end of the water spray pipe 11, and a cleaning component 13 is installed at the front end of the support frame 7.

[0026] The height adjustment assembly 1 includes a base plate 101, a fixed cylinder 102 is installed on the top of the base plate 101, a first reduction motor 103 is installed at the bottom of the inner wall of the fixed cylinder 102, a mounting plate 104 is installed on the inner wall of the fixed cylinder 102, a threaded rod 105 is installed at the output end of the first reduction motor 103, and a sliding cylinder 106 is threadedly installed on the outer wall of the threaded rod 105.

[0027] The street lamp assembly 3 includes a mounting block 301 and a second reduction motor 302 installed at the bottom of the support plate 2. A worm 303 is installed at the output end of the second reduction motor 302. A connecting rod 304 is rotatably installed through one side of the mounting block 301. A worm gear 305 and a U-shaped frame 306 are installed on the outer wall of the connecting rod 304. A lighting lamp 307 is installed at the bottom of the U-shaped frame 306, and a camera 308 is installed on the outer wall of the lighting lamp 307.

[0028] The cleaning component 13 includes a shell 1301 installed at the front end of the support frame 7, a slide rod 1302 is installed on the inner wall of the shell 1301, a third reduction motor 1303 is installed on one side of the shell 1301, a reciprocating screw rod 1304 is installed on the output end of the third reduction motor 1303, a slider 1305 is slidably installed on the outer wall of the slide rod 1302, a mounting tube 1306 is installed at the rear end of the slider 1305, and a cleaning plate 1307 is installed on the inner wall of the mounting tube 1306.

[0029] In this embodiment, Figure 3 As shown, a threaded rod 105 is rotatably installed on the top of the mounting plate 104, and the slide 106 forms a spiral transmission mechanism with the first reduction motor 103 through the threaded rod 105, and the slide 106 is slidably installed on the inner wall of the fixed cylinder 102; when the first reduction motor 103 is started, the slide 106 is driven up and down by the threaded rod 105, and at the same time drives the support plate 2, street lamp assembly 3, water tank 4, water pump 5, control box 6, support frame 7, battery pack 8, filter 9, solar panel 10, water pipe 11, connecting hose 12 and cleaning assembly 13 to move up and down, and the height of the lighting lamp 307 can be adjusted according to needs to improve the applicability of the street lamp when in use.

[0030] In this embodiment, Figure 4 As shown, the worm wheel 305 is meshed with the worm 303 and the mounting blocks 301 are symmetrically distributed about the vertical center line of the connecting rod 304. When the second reduction motor 302 is started, the worm 303 drives the worm wheel 305, the connecting rod 304, the U-shaped frame 306, the lighting lamp 307 and the camera 308 to rotate. The angle of the lighting lamp 307 can be adjusted as needed to improve the applicability of the street lamp when in use.

[0031] In this embodiment, Figure 2 As shown, the water inlet of the water pump 5 is connected to the water tank 4, and the water outlet of the water pump 5 is connected to the connecting hose 12, and a plurality of nozzles are provided on the outer wall of the water spray pipe 11; when the water pump 5 is started, water in the water tank 4 can be pumped out, and the water enters the water spray pipe 11 through the connecting hose 12, and then is sprayed out through the plurality of nozzles on the water spray pipe 11 to wash the surface of the solar panel 10, so as to prevent a lot of dust from accumulating on the surface of the solar panel 10 and affecting the performance and efficiency of the solar panel 10.

[0032] In this embodiment, Figure 2 As shown, a water inlet pipe is provided at the rear end of the water tank 4 and near the top, and a water level sensor is provided in the water tank 4; when it rains, the filter screen 9 can filter impurities in the rainwater, and water enters the water tank 4. The water level sensor in the water tank 4 can sense the water level in the water tank 4. When the solar panel 10 needs to be cleaned, when the water level in the water tank 4 is low, water can be added to the water tank 4 through the water inlet pipe at the rear end of the water tank 4.

[0033] In this embodiment, Figure 5 As shown, the slider 1305 forms a reciprocating motion mechanism through the reciprocating screw 1304 and the third reduction motor 1303; when the third reduction motor 1303 is started, the reciprocating screw 1304 drives the slider 1305 to reciprocate left and right. When the slider 1305 moves, it drives the cleaning plate 1307 to reciprocate left and right through the mounting tube 1306. The brush on the cleaning plate 1307 can clean the surface of the solar panel 10 to prevent a lot of dust from accumulating on the surface of the solar panel 10 and affecting the performance and efficiency of the solar panel 10.

[0034] In this embodiment, Figure 5 As shown, the internal dimension structure of the mounting tube 1306 is consistent with the external dimension structure of the cleaning plate 1307, and screw holes are provided on the top of the mounting tube 1306 and the cleaning plate 1307, and the mounting tube 1306 and the cleaning plate 1307 are connected by butterfly screws; the butterfly screws are easy to disassemble and install, and the cleaning plate 1307 and the mounting tube 1306 are easy to disassemble and install. When the cleaning plate 1307 is used for a long time and wears out, it is easy to replace the cleaning plate 1307.

[0035] The use method and advantages of this utility model: The solar street light with automatic lifting and adjusting function based on electrical control works as follows when in use:

[0036] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, first, the camera 308 can shoot vehicles and people passing under the street light. The microprocessor in the control box 6 starts the first reduction motor 103 according to the traffic volume and pedestrian volume passing under the street light. The first reduction motor 103 adjusts the height of the support plate 2 and the street light assembly 3 through the threaded rod 105 and the slide 106. When the traffic volume on the road is large, the height of the street light is lowered to enhance the lighting brightness. When the traffic volume is small, the height of the street light is raised to reduce light pollution. When maintenance is carried out, the height of the street light is lowered for easy maintenance. Then the second reduction motor 302 is started, which drives the worm gear 305, the connecting rod 304, the U-shaped frame 306, and the lighting lamp through the worm 303. 307 and camera 308 rotate, and the angle of the lighting lamp 307 is adjusted according to demand. During the day, the solar panel 10 converts light energy into electrical energy, which is charged to the battery pack 8 through the charging controller and the voltage stabilizer. After the street lamp has been used for a period of time, the third reduction motor 1303 and the water pump 5 are started. The water pump 5 starts to extract water from the water tank 4, and then the water is sprayed out through several nozzles on the water pipe 11. At the same time, the third reduction motor 1303 is started, and the cleaning plate 1307 is driven to reciprocate left and right through the reciprocating screw 1304, the slider 1305 and the mounting tube 1306. The brush on the cleaning plate 1307 cleans the surface of the solar panel 10.

[0037] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A solar street light with automatic lifting and adjusting function based on electrical control, comprising a height adjustment component (1), characterized in that: A support plate (2) is installed at the front end and near the top of the height adjustment component (1); a street light component (3) is installed at the bottom and near the front end of the support plate (2); a water tank (4), a water pump (5), a control box (6), a support frame (7) and a battery pack (8) are installed on the top of the support plate (2) in sequence from back to front; a filter (9) is installed on the top of the water tank (4); a solar panel (10) and a water spray pipe (11) are installed on the top of the support frame (7); a connecting hose (12) is installed at one end of the water spray pipe (11); and a cleaning component (13) is installed at the front end of the support frame (7); The height adjustment assembly (1) comprises a base plate (101), a fixed cylinder (102) is installed on the top of the base plate (101), a first reduction motor (103) is installed on the bottom of the inner wall of the fixed cylinder (102), a mounting plate (104) is installed on the inner wall of the fixed cylinder (102), a threaded rod (105) is installed on the output end of the first reduction motor (103), and a sliding cylinder (106) is threadedly installed on the outer wall of the threaded rod (105); The street light assembly (3) comprises a mounting block (301) and a second reduction motor (302) mounted at the bottom of the support plate (2); a worm (303) is mounted on the output end of the second reduction motor (302); a connecting rod (304) is rotatably mounted through one side of the mounting block (301); a worm gear (305) and a U-shaped frame (306) are mounted on the outer wall of the connecting rod (304); a lighting lamp (307) is mounted at the bottom of the U-shaped frame (306); and a camera (308) is mounted on the outer wall of the lighting lamp (307); The cleaning assembly (13) comprises a shell (1301) mounted on the front end of the support frame (7), a sliding rod (1302) is mounted on the inner wall of the shell (1301), a third reduction motor (1303) is mounted on one side of the shell (1301), a reciprocating screw rod (1304) is mounted on the output end of the third reduction motor (1303), a slider (1305) is slidably mounted on the outer wall of the sliding rod (1302), a mounting tube (1306) is mounted on the rear end of the slider (1305), and a cleaning plate (1307) is mounted on the inner wall of the mounting tube (1306).

2. The solar street light with automatic lifting and adjusting function based on electrical control according to claim 1, characterized in that: A threaded rod (105) is rotatably installed on the top of the mounting plate (104), and the slide cylinder (106) forms a spiral transmission mechanism through the threaded rod (105) and the first reduction motor (103), and the slide cylinder (106) is slidably installed on the inner wall of the fixed cylinder (102).

3. The solar street light with automatic lifting and adjusting function based on electrical control according to claim 1, characterized in that: The worm wheel (305) is meshed with the worm (303) and installed, and the mounting blocks (301) are symmetrically distributed about the vertical center line of the connecting rod (304).

4. The solar street light with automatic lifting and adjusting function based on electrical control according to claim 1, characterized in that: The water inlet of the water pump (5) is connected to the water tank (4), and the water outlet of the water pump (5) is connected to the connecting hose (12), and the outer wall of the water spray pipe (11) is provided with a plurality of spray heads.

5. The solar street light with automatic lifting and adjusting function based on electrical control according to claim 1, characterized in that: A water inlet pipe is provided at the rear end of the water tank (4) and near the top, and a water level sensor is provided in the water tank (4).

6. The solar street light with automatic lifting and adjusting function based on electrical control according to claim 1, characterized in that: The slider (1305) forms a reciprocating motion mechanism through the reciprocating screw rod (1304) and the third reduction motor (1303).

7. The solar street light with automatic lifting and adjusting function based on electrical control according to claim 1, characterized in that: The internal dimension structure of the mounting tube (1306) is consistent with the external dimension structure of the cleaning plate (1307), and screw holes are provided on the tops of the mounting tube (1306) and the cleaning plate (1307), and the mounting tube (1306) and the cleaning plate (1307) are connected by butterfly screws.

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