Solar photovoltaic power generation device with protection structure

Abstract

The utility model discloses a solar photovoltaic power generation device with a protection structure, which comprises a fixed seat, support legs are arranged at the bottom of the fixed seat close to four end corners, a solar photovoltaic panel is embedded in the fixed seat, mounting grooves are arranged at two ends in the fixed seat, and the solar photovoltaic panel is embedded in the mounting grooves. Two mounting grooves are formed in the fixing base, two-way screws are rotationally mounted in the two mounting grooves, a double-shaft motor is arranged outside the fixing base and is in transmission connection with the two-way screws, two sliding blocks are slidably arranged in the mounting grooves, and the two sliding blocks are in threaded sleeving connection with the two-way screws through two sections of threads, in the opposite directions, on the two-way screws correspondingly. A limiting groove is formed in the top of the fixing base and adjacent to the mounting groove, and a limiting block is slidably arranged in the limiting groove. According to the utility model, the protective cover plates on the two sides are close to each other, so that the solar photovoltaic panel is protected, the solar photovoltaic panel can be prevented from being damaged by collision objects generated in severe weather, and the protective property of the solar photovoltaic panel is improved.

Description

Technical Field

[0001] The utility model relates to a solar photovoltaic power generation device with a protection structure. Background Art

[0002] Most of the existing solar photovoltaic power generation devices work with solar photovoltaic panels. A solar photovoltaic panel is a power generation device that generates direct current when exposed to sunlight, and is composed of thin solid photovoltaic cells made almost entirely of semiconductor materials (such as silicon).

[0003] The solar photovoltaic panels are placed outdoors. Most of the existing solar photovoltaic panels are not provided with a protection structure. When there is a sandy weather or other harsh weather outdoors, the solar photovoltaic panels are easily collided by external sand and stones or other objects, which easily causes damage to the solar photovoltaic panels, and further affects the normal working process of the solar photovoltaic power generation device.

[0004] Therefore, it is necessary to provide a solar photovoltaic power generation device with a protection structure to solve the above problems. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a solar photovoltaic power generation device with a protection structure to solve the problems raised in the above background art.

[0006] To solve the above problems, the utility model adopts the following technical solutions:

[0007] A solar photovoltaic power generation device with a protection structure includes a fixed seat. Legs are arranged at four end corners close to the bottom of the fixed seat. A solar photovoltaic panel is embedded in the fixed seat. Installation grooves are arranged at both ends inside the fixed seat. Two bidirectional screws are rotatably installed in the two installation grooves. A double-shaft motor is arranged outside the fixed seat. The double-shaft motor is in transmission connection with the bidirectional screws. Two sliders are slidably arranged inside the installation grooves. The two sliders are respectively threadedly sleeved on the bidirectional screws through two sections of threads in opposite directions on the bidirectional screws. A limit groove is arranged at the top of the fixed seat and adjacent to the installation groove. A limit block is slidably arranged in the limit groove. One end of the limit block is connected to the slider, and the other end of the limit block is connected to a protection cover plate. The protection cover plate is located above the solar photovoltaic panel.

[0008] Preferably, rotating rods are connected to both output shafts of the double-shaft motor. Driving bevel gears are arranged at the opposite ends of the two rotating rods. One end of each of the two bidirectional screws penetrates out of the fixed seat and is connected to a driven bevel gear. The two driving bevel gears are respectively meshed with the two driven bevel gears.

[0009] Preferably, a protective box is provided on one side of the fixed seat, and the dual-axis motor, the rotating rod, the driving bevel gear and the driven bevel gear are all located inside the protective box.

[0010] Preferably, two fixed cylinders are provided inside the protective box, and the two rotating rods are respectively rotatably installed in the two fixed cylinders through bearings.

[0011] Preferably, a rubber protection pad is provided at the rear end of the protective cover plate, and the rubber protection pad is in contact with the solar photovoltaic panel.

[0012] Preferably, a sealing rubber pad is provided at one end of the protective cover plate.

[0013] Preferably, mounting holes are provided at the bottom of the support legs and near the four end corners.

[0014] The beneficial effects of the present utility model are as follows: Through the support legs and the fixed seat, the solar photovoltaic panel can be placed and fixed for receiving sunlight. When it is necessary to protect the solar photovoltaic panel, through the dual-axis motor, the rotating rod, the driving bevel gear, the driven bevel gear, the bidirectional screw rod, the slider, the limit block and the limit groove, the two protective cover plates are driven to approach each other until the protective cover plates are completely above the solar photovoltaic panel to protect the solar photovoltaic panel, and the collision objects generated by bad weather can be avoided from damaging the solar photovoltaic panel, so as to improve the protection performance of the solar photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required in the description of the embodiments or the prior art, but it is not a limitation to the protection scope of the present utility model.

[0016] Figure 1 It is the front view of the whole provided by the present utility model;

[0017] Figure 2 It is provided by the present utility model Figure 1 The perspective view in the A-A direction;

[0018] Figure 3 It is provided by the present utility model Figure 2 The side sectional view of the fixed seat in ;

[0019] Figure 4 It is provided by the present utility model Figure 3 The enlarged view at B in ;

[0020] Figure 5 It is provided by the present utility model Figure 2 The front sectional view of the fixed seat in.

[0021] Among them, 1. Fixed seat; 2. Leg; 3. Solar photovoltaic panel; 4. Installation groove; 5. Bidirectional screw; 6. Biaxial motor; 7. Slide block; 8. Limit groove; 9. Limit block; 10. Protective cover plate; 11. Rotating rod; 12. Driving bevel gear; 13. Driven bevel gear; 14. Protective box; 15. Fixed cylinder; 16. Rubber protection pad; 17. Sealing rubber pad; 18. Installation hole. Specific implementation mode

[0022] Refer to Figures 1 to 5 A solar photovoltaic power generation device with a protection structure as shown, including a fixed seat 1. Legs 2 are provided near the four end corners at the bottom of the fixed seat 1. A solar photovoltaic panel 3 is embedded and installed inside the fixed seat 1. Installation grooves 4 are provided at both ends inside the fixed seat 1. A bidirectional screw 5 is rotatably installed in each of the two installation grooves 4. A biaxial motor 6 is provided outside the fixed seat 1. The biaxial motor 6 is in transmission connection with the bidirectional screw 5. Two slide blocks 7 are slidably arranged inside the installation groove 4. The two slide blocks 7 are respectively threadedly sleeved on the bidirectional screw 5 through two sections of threads in opposite directions on the bidirectional screw 5. A limit groove 8 is provided at the top of the fixed seat 1 and adjacent to the installation groove 4. A limit block 9 is slidably arranged in the limit groove 8. One end of the limit block 9 is connected to the slide block 7, and the other end of the limit block 9 is connected to a protective cover plate 10. The protective cover plate 10 is located above the solar photovoltaic panel 3.

[0023] Furthermore, rotating rods 11 are connected to both output shafts of the biaxial motor 6. Driving bevel gears 12 are provided at the opposite ends of the two rotating rods 11. One end of each of the two bidirectional screws 5 penetrates out of the fixed seat 1 and is connected to a driven bevel gear 13. The two driving bevel gears 12 are respectively meshed and connected to the two driven bevel gears 13.

[0024] Through the driving bevel gear 12 and the driven bevel gear 13, synchronous rotation of the output shaft of the biaxial motor 6 and the rotating rod 11 is achieved.

[0025] Furthermore, a protective box 14 is provided on one side of the fixed seat 1. The biaxial motor 6, the rotating rods 11, the driving bevel gears 12 and the driven bevel gears 13 are all located inside the protective box 14.

[0026] Through the protective box 14, the biaxial motor 6, the rotating rods 11, the driving bevel gears 12 and the driven bevel gears 13 are protected.

[0027] Furthermore, two fixed cylinders 15 are provided inside the protective box 14. The two rotating rods 11 are respectively rotatably installed in the two fixed cylinders 15 through bearings.

[0028] Through the fixed cylinders 15, the stability of the rotation of the rotating rods 11 is ensured.

[0029] Further, a rubber protection pad 16 is provided at the rear end of the protection cover plate 10, and the rubber protection pad 16 is in contact with the solar photovoltaic panel 3.

[0030] The rubber protection pad 16 is used to further protect the solar photovoltaic panel 3, and due to the elasticity of the rubber protection pad 16, it can buffer the collision received by the protection cover plate 10.

[0031] Further, a sealing rubber pad 17 is provided at one end of the protection cover plate 10.

[0032] When the two protection cover plates 10 approach each other, the sealing rubber pads 17 on both sides come into contact with each other to improve the sealing performance between the two protection cover plates 10 and enhance the dust-proof effect of the protection cover plate 10.

[0033] Further, mounting holes 18 are provided at the bottom of the support legs 2 and near the four end corners.

[0034] The support legs 2 can be installed and fixed by bolts through the mounting holes 18.

[0035] When the present utility model is in use, the solar photovoltaic panel 3 is placed and fixed through the support legs 2 and the fixing seat 1 for receiving sunlight. When it is necessary to protect the solar photovoltaic panel 3, the double-shaft motor 6 is started to drive the rotating rods 11 on both sides to rotate, and the two bidirectional screws 5 are driven to rotate through the driving bevel gear 12 and the driven bevel gear 13, thereby driving the sliders 7 on the left and right sides to move closer to or away from each other. Then, through the limiting block 9 and the limiting groove 8, the two protection cover plates 10 on both sides are driven to approach each other until the two protection cover plates 10 are completely above the solar photovoltaic panel 3 to protect the solar photovoltaic panel 3.

[0036] The above is only the specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any change or replacement that can be thought of without creative work should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. A solar photovoltaic power generation device with a protective structure, characterized in that: It includes a fixing seat, wherein legs are arranged at the bottom of the fixing seat near the four end corners, a solar photovoltaic panel is embedded and installed inside the fixing seat, mounting grooves are arranged at both ends of the fixing seat, bidirectional screws are rotatably installed in the two mounting grooves, a double-axis motor is arranged outside the fixing seat, the double-axis motor is transmission connected with the bidirectional screw, two sliders are slidably arranged inside the mounting groove, the two sliders are respectively threadedly sleeved with the bidirectional screw through two sections of threads in opposite directions on the bidirectional screw, a limiting groove is arranged at the top of the fixing seat and adjacent to the mounting groove, a limiting block is slidably arranged in the limiting groove, one end of the limiting block is connected to the slider, and the other end of the limiting block is connected to a protective cover plate, and the protective cover plate is located above the solar photovoltaic panel.

2. A solar photovoltaic power generation device with a protective structure according to claim 1, characterized in that: The two output shafts of the dual-axis motor are connected to a rotating rod, and the two rotating rods are provided with a driving bevel gear at the opposite ends. One end of the two bidirectional screws passes through a fixed seat and is connected to a driven bevel gear. The two driving bevel gears are respectively meshed and connected with the two driven bevel gears.

3. A solar photovoltaic power generation device with a protective structure according to claim 2, characterized in that: A protection box is arranged on one side of the fixing seat, and the dual-axis motor, the rotating rod, the driving bevel gear and the driven bevel gear are all located inside the protection box.

4. The solar photovoltaic power generation device with a protective structure according to claim 3, characterized in that: Two fixed cylinders are arranged inside the protection box, and the two rotating rods are rotatably installed in the two fixed cylinders respectively through bearings.

5. The solar photovoltaic power generation device with a protective structure according to claim 1, characterized in that: A rubber protective pad is arranged at the rear end of the protective cover plate, and the rubber protective pad is in contact with the solar photovoltaic panel.

6. The solar photovoltaic power generation device with a protective structure according to claim 1, characterized in that: A sealing rubber pad is arranged at one end of the protective cover plate.

7. The solar photovoltaic power generation device with a protective structure according to claim 1, characterized in that: Mounting holes are arranged at the bottom of the legs and near the four end corners.

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