CN117469645A - A solar street light and charging control method - Google Patents

Abstract

The invention discloses a solar street lamp, which comprises a supporting rod, wherein the supporting rod is provided with a street lamp, the top of the supporting rod is fixedly provided with a control box, the control box is provided with an adjusting turntable, the adjusting turntable is provided with a power transmission box, two sides of the power transmission box are provided with rotating bodies which can rotate along with the rotation of the power transmission box, two rotating bodies are provided with a U-shaped frame, the U-shaped frame is fixedly provided with a retractable solar energy group, the solar energy group can be selectively controlled to be unfolded according to the illumination of sunlight, the solar energy plate can be protected, most of the solar energy group does not need to be rolled for practical use, then the volume occupied by the rolled solar energy group is small, the resistance is reduced when the solar energy group is subjected to heavy wind and heavy rain, the shaking caused by severe weather is reduced, and the potential safety hazard is reduced.

Description

A solar street light and charging control method

Technical field

The invention belongs to the technical field of solar street lights, and specifically relates to a solar street light and a charging control method.

Background technique

In today's increasingly scarce resources, solar energy, as an inexhaustible clean energy on the earth, will be the most ideal green new energy in the future. At present, solar energy is widely used in street lights. Solar street lights are a kind of light energy that is converted into Electric energy is stored, and then the stored electric energy is output to power lamps at night. When using solar energy to generate electricity, the photoelectric effect is generated by sunlight shining on the solar panel, and then converted into electric energy;

Today's solar street lights are relatively high, and the lamp position is at the top, and the support rod is relatively slender, which will lead to weak overall stability. When used for a long time in strong winds and heavy rain, it can easily cause shaking and cause safety hazards, and the top is still The need to install solar panels will increase the wind resistance even more, making the entire street light structure top-heavy. Depending on the geology and weather, solar street lights in some special mountainous areas are prone to shaking.

Contents of the invention

The object of the present invention is to provide a solar street light and a charging control method to solve the above problems.

In order to achieve the above object, the present invention provides the following technical solution: a solar street light, including a support rod, a street light is provided on the support rod, a control box is fixedly provided on the top of the support rod, and an adjustment dial is provided on the control box , the adjustment turntable is provided with a power transmission box, and both sides of the power transmission box are provided with rotating bodies that can rotate with the rotation of the power transmission box. A U-shaped frame is provided on the two rotating bodies, and the U-shaped frame is arranged on both sides of the power transmission box. A retractable solar energy group is fixedly installed on the frame;

The solar group includes two winding blocks with one end fixedly connected to the U-shaped frame. There are a plurality of main solar panels in a linear array between the winding blocks, and a metal soft plate is arranged between the plurality of main solar panels;

A winding disk is fixedly provided on the outside of the rotating body, and a pull wire is wound and connected on the outside of the winding disk. One end of the pull wire is fixedly connected to the free end of the winding block and can pull the winding block to unfold. One of the winding disks is provided with a Rotating motor.

Preferably, the power transmission box includes a power bevel gear arranged on the adjustment turntable, the power bevel gear is transmission connected with the power mechanism inside the control box, and a pair of main bevel gears are symmetrically meshed and connected on the power bevel gear, wherein A gear is fixedly connected to the rear side of one of the main bevel gears, a large gear is meshed with the gear, and the other main bevel gear is connected to the housing bearing;

The rotating body includes a round rod fixedly connected to the large gear. The other end of the large gear is fixedly connected to a connecting rod. The other end of the connecting rod is fixedly connected to another round rod. The two round rods are respectively connected with two The winding disc is fixedly connected.

Preferably, the U-shaped frame is provided with auxiliary solar panels at both ends on one side, the output end of the auxiliary solar panel is provided with a terminal module, the output end of the terminal module is provided with a controller, and the output of the controller The terminal is provided with a motor and a street light, the input end of the street light is provided with a battery, the input end of the battery is provided with a main solar panel, and the input end of the terminal module is provided with a photosensitive sensor.

Preferably, the adjustment dial includes a disc arranged on the power transmission box. The disc is provided with a plurality of adjustment holes that can adjust the direction of the power transmission box according to the position. The disc is fixed by the adjustment holes and screws. on the control box.

Preferably, the main bevel gear and the auxiliary bevel gear are connected to the inner wall of the housing through bearings.

Preferably, a scroll spring is provided inside the winding block and one end of the stay wire is fixedly connected to the scroll spring close to the free end of the winding block.

A charging control method for solar street lights. The specific steps are as follows:

Step 1: Installation and angle adjustment, bury the support rod in a fixed position, and then adjust the disc rotation angle according to the direction of this position, and then fix the position of the disc, power bevel gear and auxiliary bevel gear so that the auxiliary bevel gear The rotation direction of the bevel gear can be rotated according to the east-west direction of the sun;

Step 2: Solar energy monitoring, use the auxiliary solar panel to detect solar energy. When light is detected, the signal is transmitted to the terminal module, and the controller is used to control the start of the motor inside the box to drive the power bevel gear to rotate, and then drive the main bevel gear. , gears, large gears and round rods rotate. The rotation at this time can be rotated according to the position of the sun according to the setting;

Step 3: Solar panel operation. When the terminal module controls the operation of the motor inside the box, it will also control the rotation of the autorotating motor on one of the winding disks, and then use the rotating winding disk to pull the cable, thereby using the cable to pull the winding block. The internal scroll springs are flattened so that the solar array can be flattened for solar energy absorption;

Step 4: Rewind and move the center of gravity downward. When the secondary solar panel cannot detect solar energy, the signal can be transmitted to the terminal module and then the motor inside the control box is controlled to start reverse rotation, causing the U-shaped frame to rotate to the lower part and reduce the overall height. , the center of gravity moves downward, and at the same time, the autorotation motor rotates to release the length of the cable, and then uses the rebound force of the scroll spring to reset the solar panel;

Step 5: The solar panels are unfolded and repeated, and the above repeated operations are performed according to the detection of sunlight by the secondary solar panel. The detection time of the secondary solar panel at this time determines the operation duration and can be adjusted according to needs.

The technical effects and advantages of the present invention are: the whole can selectively control the unfolding operation of the solar group according to the illumination of sunlight, and can protect the solar panels. Most of them do not need to be rolled up for protection when they are not practical, and then the rolled-up The overall solar array occupies a smaller volume, which reduces resistance when experiencing strong winds and heavy rains, reduces overall shaking caused by bad weather, and reduces safety hazards. The entire solar array and U-shaped frame can be rolled out after being rolled up. Rotate and sink, thereby lowering the overall height, thereby lowering the center of gravity and improving stability. Then, the overall angle of the solar panel of the present invention can be adjusted by using the setting of the adjusting turntable. The position can be fine-tuned according to the installation position, making the present invention more suitable for the east rise of the sun. Setting in the west maximizes the amount of sunlight received.

Description of the drawings

Figure 1 is a schematic structural diagram of the present invention;

Figure 2 is a schematic structural diagram of the winding disk of the present invention;

Figure 3 is a schematic structural diagram of the U-shaped frame of the present invention;

Figure 4 is a partial enlarged view of part A in Figure 3 of the present invention;

Figure 5 is a schematic diagram of the winding structure of the solar energy group of the present invention;

Figure 6 is a control system diagram of the present invention;

Figure 7 is a schematic diagram of the present invention after the center of gravity is moved downward.

In the picture: 1. Street light; 2. Control box; 3. Pull cord; 4. U-shaped frame; 5. Solar panel; 501. Metal soft plate; 502. Main solar panel; 503. Winding block; 6. Winding disk; 7 , Power transmission box; 8. Support rod; 9. Rotating body; 901. Large gear; 902. Connecting rod; 903. Round rod; 10. Adjustment turntable; 101. Disc; 102. Adjustment hole; 11. Auxiliary solar panel ; 12. Gear; 13. Main bevel gear; 14. Auxiliary bevel gear; 15. Power bevel gear.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

The present invention provides a solar street light as shown in the figure, which includes a support rod 8. A street light 1 is provided on the support rod 8. A control box 2 is fixedly installed on the top of the support rod 8. The control box 2 is provided with an adjustment dial 10. The adjusting turntable 10 is provided with a power transmission box 7, and both sides of the power transmission box 7 are provided with rotating bodies 9 that can rotate with the rotation of the power transmission box 7. The two rotating bodies 9 are provided with a U-shaped frame 4, and the U-shaped frame A retractable solar energy group 5 is fixedly provided on 4;

The solar group 5 includes two winding blocks 503 with one end fixedly connected to the U-shaped frame 4. There are a plurality of main solar panels 502 in a linear array between the winding blocks 503, and a metal soft plate 501 is arranged between the plurality of main solar panels 502;

A winding disk 6 is fixedly arranged on the outside of the rotating body 9. A pull wire 3 is wound and connected to the outside of the winding disk 6. One end of the pull wire 3 is fixedly connected to the free end of the winding block 503 and can be pulled to unfold the winding block 503. One of the winding disks 6 is provided with Rotating motor.

Specifically, the power transmission box 7 includes a power bevel gear 15 arranged on the adjustment turntable 10. The power bevel gear 15 is transmission connected with the power mechanism inside the control box 2. A pair of main bevel gears 13 are connected symmetrically on the power bevel gear 15. A gear 12 is fixedly connected to the rear side of one of the main bevel gears 13, a large gear 901 is meshed with the gear 12, and the other main bevel gear 13 is connected to the housing bearing;

The rotating body 9 includes a round rod 903 fixedly connected to the big gear 901. The other end of the big gear 901 is fixedly connected to a connecting rod 902. The other end of the connecting rod 902 is fixedly connected to another round rod 903. The two round rods 903 are respectively connected with two The winding disk 6 is fixedly connected.

Specifically, the U-shaped frame 4 is provided with auxiliary solar panels 11 at both ends of one side. The output end of the auxiliary solar panel 11 is provided with a terminal module. The output end of the terminal module is provided with a controller. The output end of the controller is provided with a motor and a controller. Street light 1 has a battery installed at its input end, a main solar panel 502 is installed at its input end, and a photosensitive sensor is installed at the input end of the terminal module.

Specifically, the adjusting dial 10 includes a disc 101 arranged on the power transmission box 7. The disc 101 is provided with a plurality of adjustment holes 102 that can adjust the direction of the power transmission box 7 according to the position. The disc 101 passes through the adjustment holes 102 and The screws are fixed on the control box 2.

Specifically, both the main bevel gear 13 and the auxiliary bevel gear 14 are connected to the inner wall of the housing through bearings.

Specifically, a scroll spring is provided inside the winding block 503 and one end of the stay wire 3 is fixedly connected to the scroll spring close to the free end of the winding block 503 .

Working principle: The support rod 8 is buried in a fixed position, and then the rotation angle of the disk 101 is adjusted according to the direction of this position, and then the positions of the disk 101, the power bevel gear 15 and the auxiliary bevel gear 14 are fixed so that the auxiliary The rotation direction of the bevel gear 14 can be rotated according to the east-west direction of the sun. The secondary solar panel 11 is used to detect solar energy. When the light is detected, the signal is transmitted to the terminal module, thereby using the controller to control the start of the motor inside the box 2 This drives the power bevel gear 15 to rotate, and then drives the main bevel gear 13, gear 12, large gear 901 and round rod 903 to rotate. The rotation at this time can be rotated according to the position of the sun according to the setting, and is controlled in the terminal module control box 2. When the internal motor is operating, it will also control the autorotation motor on one of the winding disks 6 to rotate, and then use the rotating winding disk 6 to pull the pull wire 3, thereby using the pull wire 3 to pull the internal scroll spring of the winding block 503 to flatten it. Thereby, the solar group 5 is tiled for solar energy absorption. When the sub-solar panel 11 cannot detect solar energy, the signal can be transmitted to the terminal module and then the internal motor of the control box 2 is controlled to start reverse rotation, causing the U-shaped frame 4 to rotate. to the lower part, lower the overall height, move the center of gravity downward, and at the same time, the autorotation motor rotates to release the length of the cable 3, and then the solar group 5 is reset by the rebound force of the scroll spring. According to the detection of the secondary solar panel 11 The above-mentioned repeated operation is performed under sunlight. At this time, the detection time of the sub-solar panel 11 determines the operation duration, which can be adjusted according to needs;

The whole system can selectively control the unfolding operation of the solar group 5 according to the sunlight, and can protect the solar panels. Most of them are rolled up for protection when they are not needed for practical use, and then the rolled-up solar group 5 occupies the entire volume. It is small, which reduces resistance when experiencing strong winds and heavy rains, reduces the overall shaking caused by bad weather, and reduces safety risks. After winding up, the entire solar array 5 and U-shaped frame 4 can be rotated and sunk. Therefore, the overall height is lowered, thereby lowering the center of gravity and improving stability. Then, the overall angle of the solar group 5 of the present invention can be adjusted by using the setting of the adjusting dial 10. The position can be fine-tuned according to the installation position, making the present invention more suitable for the sun rising in the east and setting in the west. , which maximizes the collection of sunlight.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still The technical solutions described in the foregoing embodiments may be modified, or equivalent substitutions may be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in within the protection scope of the present invention.

Claims (7)

1. The utility model provides a solar street lamp, includes bracing piece (8), be provided with street lamp (1), its characterized in that on bracing piece (8): the solar energy power generation device comprises a supporting rod (8), wherein a control box (2) is fixedly arranged at the top of the supporting rod (8), an adjusting rotary table (10) is arranged on the control box (2), a power transmission box (7) is arranged on the adjusting rotary table (10), rotary bodies (9) capable of rotating along with the rotation of the power transmission box (7) are arranged on two sides of the power transmission box (7), a U-shaped frame (4) is arranged on two rotary bodies (9), and a retractable solar energy group (5) is fixedly arranged on the U-shaped frame (4);

the solar energy group (5) comprises two winding blocks (503) with one ends fixedly connected with the U-shaped frame (4), a plurality of main solar panels (502) are arranged between the winding blocks (503) in a linear array, and a metal soft board (501) is arranged between the plurality of main solar panels (502);

the utility model discloses a rotating body, including rotator (9), reel (6) outside is fixed to be provided with, reel (6) outside winding is connected with one and is acted as go-between (3), act as go-between (3) one end and the one end fixed connection that twines piece (503) are free and can pull winding piece (503) and expand, one of them reel (6) are last to be provided with rotation motor.

2. A solar street lamp according to claim 1, wherein: the power transmission box (7) comprises a power bevel gear (15) arranged on the adjusting turntable (10), the power bevel gear (15) is in transmission connection with a power mechanism in the control box (2), a pair of main bevel gears (13) are symmetrically connected to the power bevel gear (15) in a meshed mode, a gear (12) is fixedly connected to the rear side of one main bevel gear (13), a large gear (901) is connected to the gear (12) in a meshed mode, and the other main bevel gear (13) is connected with a shell bearing;

the rotary body (9) comprises round rods (903) fixedly connected with a large gear (901), a connecting rod (902) is fixedly connected to the other end of the large gear (901), another round rod (903) is fixedly connected to the other end of the connecting rod (902), and the two round rods (903) are fixedly connected with two winding discs (6) respectively.

3. A solar street lamp according to claim 1, wherein: the solar street lamp is characterized in that auxiliary solar panels (11) are arranged at two ends of one side of the U-shaped frame (4), a terminal module is arranged at the output end of each auxiliary solar panel (11), a controller is arranged at the output end of each terminal module, a motor and a street lamp (1) are arranged at the output end of each controller, a storage battery is arranged at the input end of each street lamp (1), a main solar panel (502) is arranged at the input end of each storage battery, and a photosensitive sensor is arranged at the input end of each terminal module.

4. A solar street lamp according to claim 1, wherein: the adjusting turntable (10) comprises a disc (101) arranged on the power transmission box (7), a plurality of adjusting holes (102) capable of adjusting the direction of the power transmission box (7) according to the position are formed in the disc (101), and the disc (101) is fixed on the control box (2) through the adjusting holes (102) and screws.

5. A solar street lamp according to claim 1, wherein: the main bevel gear (13) and the auxiliary bevel gear (14) are connected to the inner wall of the shell through bearings.

6. A solar street lamp according to claim 1, wherein: the spiral spring is arranged in the winding block (503), and one end of the stay wire (3) is fixedly connected with the spiral spring close to the free end of the winding block (503).

7. The method for controlling the charging of a solar street lamp according to any of claims 1 to 6, characterized by comprising the following specific steps:

step one: mounting and angle adjustment, wherein the support rod (8) is buried at a fixed position, then the rotation angle of the disc (101) is adjusted according to the direction of the position, and then the disc (101), the power bevel gear (15) and the auxiliary bevel gear (14) are fixed in position, so that the rotation direction of the auxiliary bevel gear (14) can rotate according to the east-west direction of the sun;

step two: solar energy monitoring, namely detecting solar energy by using an auxiliary solar panel (11), transmitting a signal to a terminal module after illumination is detected, controlling a motor in a control box (2) to start by using a controller so as to drive a power bevel gear (15) to rotate, and then driving a main bevel gear (13), a gear (12), a large gear (901) and a round rod (903) to rotate, wherein the rotation can be carried out according to the position set along with the sun;

step three: when the terminal module controls the motor in the box (2) to operate, the terminal module also controls the rotation motor on one of the winding discs (6) to rotate, and then the rotating winding disc (6) is used for pulling the pull wire (3), so that the spiral springs in the winding block (503) are pulled by the pull wire (3) to be flattened, and the solar energy group (5) is tiled to perform solar energy absorption operation;

step four: when the auxiliary solar panel (11) cannot detect solar energy, a signal can be transmitted to the terminal module, then the motor in the control box (2) is controlled to start reverse rotation, the U-shaped frame (4) is rotated to the lower part, the whole height is reduced, the gravity center moves downwards, the self-rotating motor is rotated to release the length of the stay wire (3), and then the solar energy group (5) is reset for collecting the ticket through the resilience force of the spiral spring;

step five: the solar panels are unfolded and repeated, the repeated operation is carried out according to the detected sunlight of the auxiliary solar panel (11), and the time for determining the operation of the auxiliary solar panel (11) at the moment can be adjusted according to the requirements.