High-strength solar street lamp windproof structure

Abstract

The utility model relates to the technical field of solar street lamps, in particular to a high-strength solar street lamp windproof structure which comprises a bottom protection box, and a hollow sleeve is fixedly connected to the top side of the bottom protection box. According to the technical scheme of the utility model, the hollow sleeve, the motor, the controller, the screw rod, the nut, the lifting sleeve, the U-shaped mounting frame, the supporting rotating shaft, the rotating block, the solar cell panel, the supporting frame, the air volume sensor and the driving structure are arranged in a matched manner. The solar cell panel can be adjusted to a horizontal state and adjusted to a lower height, so that the air volume in contact with the solar cell panel is reduced, the condition that the solar cell panel is subjected to higher pressure is avoided, the completeness of the solar cell panel and the service life of the solar cell panel are ensured, and the solar cell panel is suitable for popularization and application. And the stability of the hollow sleeve is guaranteed through the supporting frame, and the situation that the hollow sleeve turns over due to wind power is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of solar street lamps, in particular to a high-strength solar street lamp windproof structure. Background Art

[0002] Solar street lights are powered by crystalline silicon solar cells, maintenance-free valve-controlled sealed batteries (colloid batteries) to store electricity, and ultra-bright LED lamps as light sources. They are controlled by intelligent charge and discharge controllers to replace traditional public electric street lights. Solar street lights have the advantages of high luminous efficiency, low power consumption, long service life, and low operating temperature, and are widely used in urban roads.

[0003] In the prior art, the solar panels of solar street lights are directly exposed to the outside world, and the solar panels are in a tilted state. When encountering strong winds, the tilted solar panels make the solar panels have a large wind-exposed area. When the wind blows towards the solar panels, it will form a large pressure on the solar panels. Therefore, under the influence of strong winds, the solar panels are easy to break and are easily damaged by the wind, thereby affecting the normal use of the solar panels. Therefore, a high-strength solar street light windproof structure is needed to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a high-strength solar street lamp windproof structure to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned objectives, an embodiment of the utility model on one hand provides a high-intensity solar street lamp windproof structure, including a bottom protection box, a hollow sleeve fixedly connected to the top side of the bottom protection box, a motor and a controller are arranged inside the bottom protection box, a screw rod is fixedly connected to the output end of the motor, a nut is threadedly connected to the outer surface of the screw rod, a lifting sleeve is fixedly connected to the top side of the nut, a U-shaped mounting frame is fixedly connected to the top end of the lifting sleeve, a support shaft is rotatably connected to one side of the U-shaped mounting frame through a bearing, a plurality of rotating blocks are fixedly connected to the outer surface of the support shaft, a solar cell panel is fixedly installed on one end of the plurality of rotating blocks, a lamp pole is fixedly connected to the outer surface of the lifting sleeve, a street lamp is fixedly installed on one end of the lamp pole, two support frames are fixedly connected to the outer surface of the hollow sleeve, a wind volume sensor is fixedly installed on the outer surface of the lamp pole, and a driving structure for driving the support shaft to rotate is arranged between the support frame and the U-shaped mounting frame.

[0007] Preferably, any of the above schemes is that the driving structure includes a protective box, a connecting frame, a rack, a gear, a first rotating shaft, a first bevel gear, a second bevel gear, a second rotating shaft and a third bevel gear, a protective box is fixedly installed on one side of the U-shaped mounting frame, a connecting frame is fixedly connected to the top side of one of the supporting frames, a rack is fixedly connected to the top of the connecting frame, a gear is meshed on the outer surface of the rack, a first rotating shaft is fixedly connected to the inner wall of the keyway of the gear, one end of the first rotating shaft is fixedly connected to the first bevel gear, a second bevel gear is meshed on the outer surface of the first bevel gear, a second rotating shaft is fixedly connected to the inner wall of the keyway of the second bevel gear, and a third bevel gear is meshed on the outer surface of the second bevel gear fixedly connected to the supporting rotating shaft.

[0008] Preferably, any of the above solutions has a connecting rib fixedly connected to the outer surface of the lifting sleeve, and one end of the connecting rib away from the supporting shaft is fixedly connected to the lamp pole.

[0009] Preferably, any of the above schemes is that a guide slot is provided on the inner wall of the hollow sleeve, a guide slider fixedly connected to a nut is slidably connected to the inner wall of the guide slot, and the nut is slidably connected to the hollow sleeve.

[0010] Preferably, any of the above schemes is that the support shaft passes through the protection box, and the support shaft is rotatably connected to the protection box via a bearing.

[0011] Preferably, according to any of the above schemes, the air volume sensor is electrically connected to the controller, and the controller is electrically connected to the motor.

[0012] Preferably, any of the above schemes is that the first rotating shaft passes through one side of the protection box and extends to the inside of the protection box, the first rotating shaft is rotatably connected to the protection box via a bearing, and the second rotating shaft is rotatably connected to the protection box via a bearing.

[0013] Preferably, any of the above schemes is that the first bevel gear, the second bevel gear and the third bevel gear are all located inside the protection box, and the maximum diameters of the first bevel gear, the second bevel gear and the third bevel gear are all smaller than the width of the internal dimension of the protection box.

[0014] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0015] Through the coordinated arrangement of the hollow sleeve, motor, controller, screw rod, nut, lifting sleeve, U-shaped mounting frame, supporting shaft, rotating block, solar panel, supporting frame, wind volume sensor and driving structure, when encountering strong winds, the solar panel can be adjusted to a horizontal state and to a lower height, thereby reducing the amount of wind in contact with the solar panel and avoiding the situation where the solar panel is subjected to greater pressure, thereby ensuring the integrity of the solar panel and the service life of the solar panel, and ensuring the stability of the hollow sleeve through the supporting frame, avoiding the situation where the hollow sleeve is tilted due to wind force. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0021] In the figure: 1-bottom protection box, 2-hollow sleeve, 3-motor, 4-controller, 5-screw, 6-nut, 7-lifting sleeve, 8-U-shaped mounting frame, 9-support shaft, 10-rotating block, 11-solar panel, 12-lamp pole, 13-street light, 14-support frame, 15-wind volume sensor, 16-driving structure, 1601-protection box, 1602-connecting frame, 1603-rack, 1604-gear, 1605-first rotating shaft, 1606-first bevel gear, 1607-second bevel gear, 1608-second rotating shaft, 1609-third bevel gear, 17-connecting ribs, 18-guide slide groove, 19-guide slider. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0023] like Figures 1 to 5As shown, a high-strength solar street lamp windproof structure comprises a bottom protection box 1, a hollow sleeve 2 is fixedly connected to the top side of the bottom protection box 1, a motor 3 and a controller 4 are arranged inside the bottom protection box 1, a screw rod 5 is fixedly connected to the output end of the motor 3, a nut 6 is threadedly connected to the outer surface of the screw rod 5, a lifting sleeve 7 is fixedly connected to the top side of the nut 6, a part of the screw rod 5 is located inside the lifting sleeve 7, the maximum diameter of the screw rod 5 is smaller than the inner diameter of the lifting sleeve 7, so that the screw rod 5 can rotate smoothly, a U-shaped mounting frame 8 is fixedly connected to the top of the lifting sleeve 7, a support shaft 9 is rotatably connected to one side of the U-shaped mounting frame 8 through a bearing, a plurality of rotating blocks 10 are fixedly connected to the outer surface of the supporting shaft 9, a solar cell panel 11 is fixedly installed on one end of the plurality of rotating blocks 10, a support plate for supporting the solar cell panel 11 is fixedly connected to one side of the U-shaped mounting frame 9, so as to ensure that the solar cell panel 11 is supported by the solar cell 11. To ensure the stability of the solar panel 11, the interior of the bottom protection box 1 is provided with various components required for solar power generation, the outer surface of the lifting sleeve 7 is fixedly connected to a lamp pole 12, one end of the lamp pole 12 is fixedly installed with a street lamp 13, the outer surface of the hollow sleeve 2 is fixedly connected to two support frames 14, the outer surface of the lamp pole 12 is fixedly installed with a wind volume sensor 15, a driving structure 16 for driving the support shaft 9 to rotate is provided between a support frame 14 and the U-shaped mounting frame 8, when encountering strong winds, the wind volume sensor 15 transmits a signal to the controller 4, at which time the controller 4 controls the motor 3 to start, so that the screw 5 rotates, and at this time the nut 6 will drive the lifting sleeve 7 to move downward, so that the U-shaped mounting frame 8 drives the solar panel 11 to move downward, and in this process, the support shaft 9 is rotated under the action of the driving structure 16, thereby interfering with the rotating block 10 to drive the solar panel 11 to rotate to a horizontal state.

[0024] As an optional technical solution of the utility model, the driving structure 16 includes a protection box 1601, a connecting frame 1602, a rack 1603, a gear 1604, a first rotating shaft 1605, a first bevel gear 1606, a second bevel gear 1607, a second rotating shaft 1608 and a third bevel gear 1609. The protection box 1601 is fixedly installed on one side of the U-shaped mounting frame 8, the top side of a support frame 14 is fixedly connected to the connecting frame 1602, the top of the connecting frame 1602 is fixedly connected to the rack 1603, the outer surface of the rack 1603 is meshed with the gear 1604, the inner wall of the keyway of the gear 1604 is fixedly connected to the first rotating shaft 1605, and one end of the first rotating shaft 1605 is fixedly connected to the first bevel gear 1606. The outer surface of the first bevel gear 1606 is meshed with the second bevel gear 1607, and the inner wall of the keyway of the second bevel gear 1607 is fixedly connected to the second rotating shaft 1608. The outer surface of the second bevel gear 1607 is meshed with the third bevel gear 1609 fixedly connected to the supporting rotating shaft 9. During the movement of the U-shaped mounting frame 8, the gear 1604 will move downward and rotate under the meshing action of the rack 1603. As the gear 1604 rotates, the first rotating shaft 1605 will drive the first bevel gear 1606 to rotate, and under the transmission action of the second bevel gear 1607 and the third bevel gear 1609, the supporting rotating shaft 9 drives the rotating block 10 to rotate, thereby rotating the solar panel 11 to a horizontal state.

[0025] As an optional technical solution of the present invention, the outer surface of the lifting sleeve 7 is fixedly connected with a connecting rib 17, and the end of the connecting rib 17 away from the supporting shaft 9 is fixedly connected to the lamp pole 12. The connecting rib 17 can ensure the connection stability between the lamp pole 12 and the lifting sleeve 7.

[0026] As an optional technical solution of the present utility model, a guide groove 18 is provided on the inner wall of the hollow sleeve 2, and the inner wall of the guide groove 18 is slidably connected with a guide slider 19 fixedly connected to the nut 6. The nut 6 is slidably connected to the hollow sleeve 2, and the nut 6 can only perform linear motion in the vertical direction through the guide slider 19 and the guide groove 18.

[0027] As an optional technical solution of the present utility model, the support shaft 9 passes through the protection box 1601, and the support shaft 9 is rotatably connected to the protection box 1601 through a bearing, thereby ensuring the stability of the support shaft 9 during rotation.

[0028] As an optional technical solution of the present invention, the air volume sensor 15 is electrically connected to the controller 4 , and the controller 4 is electrically connected to the motor 3 , so that the controller 4 can control the start-up of the motor 3 according to the signal of the air volume sensor 15 .

[0029] As an optional technical solution of the utility model, the first rotating shaft 1605 passes through one side of the protective box 1601 and extends to the interior of the protective box 1601. The first rotating shaft 1605 is rotatably connected to the protective box 1601 through a bearing, and the second rotating shaft 1608 is rotatably connected to the protective box 1601 through a bearing, supporting the first rotating shaft 1605 and the second rotating shaft 1608, thereby ensuring the stability of the first rotating shaft 1605 and the second rotating shaft 1608 during rotation.

[0030] As an optional technical solution of the utility model, the first bevel gear 1606, the second bevel gear 1607 and the third bevel gear 1609 are all located inside the protective box 1601, and the maximum diameters of the first bevel gear 1606, the second bevel gear 1607 and the third bevel gear 1609 are all smaller than the width of the internal dimension of the protective box 1601, so that the first bevel gear 1606, the second bevel gear 1607 and the third bevel gear 1609 can rotate smoothly. The protective box 1601 protects the first bevel gear 1606, the second bevel gear 1607 and the third bevel gear 1609, which can greatly avoid the influence of external factors on the first bevel gear 1606, the second bevel gear 1607 and the third bevel gear 1609, thereby ensuring the service life of the first bevel gear 1606, the second bevel gear 1607 and the third bevel gear 1609.

[0031] A high-strength solar street light windproof structure, the working principle is as follows:

[0032] When encountering strong winds, the wind volume sensor 15 transmits a signal to the controller 4, and the controller 4 controls the motor 3 to start, so that the screw rod 5 rotates. At this time, the nut 6 will drive the lifting sleeve 7 to move downward, so that the U-shaped mounting frame 8 drives the solar panel 11 to move downward. During the movement of the U-shaped mounting frame 8, the gear 1604 will move downward and rotate under the meshing action of the rack 1603. As the gear 1604 rotates, the first rotating shaft 1605 will drive the first bevel gear 1606 to rotate, and under the transmission action of the second bevel gear 1607 and the third bevel gear 1609, the supporting rotating shaft 9 drives the rotating block 10 to rotate, so that the solar panel 11 rotates to a horizontal state. When the solar panel 11 drops to a suitable height, the solar panel 11 is in a horizontal state, which reduces the contact area between the solar panel 11 and the wind.

[0033] In summary, the high-strength solar street light windproof structure, through the hollow sleeve 2, motor 3, controller 4, screw 5, nut 6, lifting sleeve 7, U-shaped mounting frame 8, supporting shaft 9, rotating block 10, solar panel 11, support frame 14, wind volume sensor 15 and driving structure 16 coordinated arrangement, when encountering strong wind weather, can adjust the solar panel 11 to a horizontal state and adjust the solar panel 11 to a lower height, thereby reducing the amount of wind in contact with the solar panel 11, avoiding the solar panel 11 from being subjected to greater pressure, thereby ensuring the integrity of the solar panel 11 and the service life of the solar panel 11, and ensuring the stability of the hollow sleeve 2 through the support frame 14, avoiding the hollow sleeve 2 from tilting due to wind force.

Claims

1. A high-strength solar street light windproof structure, characterized by: The invention comprises a bottom protection box (1), the top side of the bottom protection box (1) is fixedly connected with a hollow sleeve (2), the bottom protection box (1) is provided with a motor (3) and a controller (4) inside, the output end of the motor (3) is fixedly connected with a screw rod (5), the outer surface of the screw rod (5) is threadedly connected with a nut (6), the top side of the nut (6) is fixedly connected with a lifting sleeve (7), the top end of the lifting sleeve (7) is fixedly connected with a U-shaped mounting frame (8), one side of the U-shaped mounting frame (8) is rotatably connected with a supporting shaft (9) through a bearing, and the outer surface of the supporting shaft (9) is A plurality of rotating blocks (10) are fixedly connected to the surface, one end of each of the rotating blocks (10) is fixedly mounted with a solar panel (11), the outer surface of the lifting sleeve (7) is fixedly connected with a lamp pole (12), one end of the lamp pole (12) is fixedly mounted with a street light (13), the outer surface of the hollow sleeve (2) is fixedly connected with two support frames (14), the outer surface of the lamp pole (12) is fixedly mounted with an air volume sensor (15), and a driving structure (16) for driving the support shaft (9) to rotate is arranged between the support frame (14) and the U-shaped mounting frame (8).

2. A high-strength solar street light windproof structure according to claim 1, characterized in that: The driving structure (16) comprises a protection box (1601), a connecting frame (1602), a rack (1603), a gear (1604), a first rotating shaft (1605), a first bevel gear (1606), a second bevel gear (1607), a second rotating shaft (1608) and a third bevel gear (1609), the protection box (1601) is fixedly mounted on one side of the U-shaped mounting frame (8), the top side of one of the supporting frames (14) is fixedly connected to the connecting frame (1602), the top end of the connecting frame (1602) is fixedly connected to the rack (1603), and the gear (1604) is fixedly mounted on the second rotating shaft (1608) and the third bevel gear (1609). The outer surface of the gear (1603) is meshed with a gear (1604), the inner wall of the keyway of the gear (1604) is fixedly connected to a first rotating shaft (1605), one end of the first rotating shaft (1605) is fixedly connected to a first bevel gear (1606), the outer surface of the first bevel gear (1606) is meshed with a second bevel gear (1607), the inner wall of the keyway of the second bevel gear (1607) is fixedly connected to a second rotating shaft (1608), and the outer surface of the second bevel gear (1607) is meshed with a third bevel gear (1609) fixedly connected to the supporting rotating shaft (9).

3. A high-strength solar street light windproof structure according to claim 2, characterized in that: A connecting rib (17) is fixedly connected to the outer surface of the lifting sleeve (7), and one end of the connecting rib (17) away from the supporting rotating shaft (9) is fixedly connected to the lamp pole (12).

4. A high-strength solar street light windproof structure according to claim 3, characterized in that: The inner wall of the hollow sleeve (2) is provided with a guide slot (18), the inner wall of the guide slot (18) is slidably connected with a guide slider (19) fixedly connected to a nut (6), and the nut (6) is slidably connected to the hollow sleeve (2).

5. A high-strength solar street light windproof structure according to claim 4, characterized in that: The supporting rotating shaft (9) passes through the protection box (1601), and the supporting rotating shaft (9) is rotatably connected to the protection box (1601) via a bearing.

6. A high-strength solar street light windproof structure according to claim 5, characterized in that: The air volume sensor (15) is electrically connected to the controller (4), and the controller (4) is electrically connected to the motor (3).

7. A high-strength solar street light windproof structure according to claim 6, characterized in that: The first rotating shaft (1605) passes through one side of the protection box (1601) and extends to the inside of the protection box (1601). The first rotating shaft (1605) is rotatably connected to the protection box (1601) via a bearing, and the second rotating shaft (1608) is rotatably connected to the protection box (1601) via a bearing.

8. A high-strength solar street light windproof structure according to claim 7, characterized in that: The first bevel gear (1606), the second bevel gear (1607) and the third bevel gear (1609) are all located inside the protective box (1601), and the maximum diameters of the first bevel gear (1606), the second bevel gear (1607) and the third bevel gear (1609) are all smaller than the width of the internal dimensions of the protective box (1601).

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