A photovoltaic solar panel protection device

Abstract

The utility model discloses a photovoltaic solar power generation panel's protection device relates to photovoltaic solar power generation panel protection technical field, including solar power generation panel body, the solar power generation panel body bottom detachably connected with support, be provided with protection mechanism on the support, protection mechanism is including detachable connection four mounting frames on the support respectively weld in four the connecting plate of opposite side of four mounting frames. Through setting protection mechanism through mounting frame makes protection mechanism convenient to dismantle, through polycarbonate board material to solar power generation panel body protection, avoid solar power generation panel to receive the impact of meteorite etc. and cause the breakage of the same time utilize polycarbonate board material's characteristic and do not influence solar power generation panel daylighting, through setting cleaning mechanism utilizes the scraper to polycarbonate board material and scrape the clean, avoid polycarbonate board material cover dust fallen leaves etc. and influence solar power generation panel daylighting.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic solar power generation panel protection technical field, especially in kind photovoltaic solar power generation panel's protection device. BACKGROUND

[0002] The photovoltaic solar power generation panel is a kind of renewable green power generation technology, and the photovoltaic solar panel is the core part in solar power generation system and the most important part in solar power generation system, and the current solar panel is long-term exposed in outdoor in the process of use, often covered by wind sand dust etc., or damaged by rain, snow and hail etc. Bad weather, thereby leading to the service life of solar panel shortening, in order to prolong its service life, currently it is protected by protection device.

[0003] The protection device of the existing photovoltaic solar power generation panel protects the solar power generation panel from bad weather, but it is difficult to avoid external flying stones and other debris from falling during normal use, thereby causing the photovoltaic power generation panel to be damaged. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of photovoltaic solar power generation panel's protection device to solve at least any one of the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of photovoltaic solar power generation panel's protection device, including solar power generation panel body, the solar power generation panel body bottom is detachably connected with support, the support is provided with protection mechanism, the protection mechanism includes four installation frames that can be detachably connected on the support and the connecting plate respectively welded on the opposite side of four installation frames, the square frame welded between four connecting plates and the polycarbonate plate material fixedly connected in the top end of the inner wall of square frame, the protection mechanism is provided with cleaning mechanism, the cleaning mechanism includes execution assembly and the drive assembly arranged in the bottom of execution assembly, the drive assembly includes second slide rail welded in the middle of the bottom of solar power generation panel body, motor detachably connected in the front end of the outer wall of second slide rail, lead screw detachably connected in the output end of motor, threaded hole slider screw-connected on the lead screw and the connecting rod fixedly connected in the bottom of threaded hole slider, the execution assembly includes installation part and two positioning parts, and the installation part is arranged between two positioning parts.

[0006] Preferably, the polycarbonate plate material is arranged above the solar power generation panel body;Two positioning parts are distributed on the left and right sides of the square frame.

[0007] Preferably, the two positioning parts each comprise a first sliding rail welded to a side of the connecting plate away from the solar panel body, a sliding rod fixed to front and rear ends of an inner wall of the first sliding rail respectively, a round-hole sliding block sleeved on the sliding rod, and a retraction member.

[0008] Preferably, left and right ends of the top of the connecting rod are fixed to bottoms of the two round-hole sliding blocks respectively, and the two retraction members are arranged at the top of the two round-hole sliding blocks respectively.

[0009] Preferably, the two retraction members each comprise a cylinder fixed to the top of the round-hole sliding block, a cylinder body capable of sliding in an inner wall of the cylinder, a connecting block fixed to a top end of the cylinder body, and a spring fixed between a bottom of the connecting block and a top end of the cylinder body, wherein the cylinder body is arranged in the spring.

[0010] Preferably, the mounting part comprises a placing frame, a scraper arranged in the placing frame, and two counterweight sliding members arranged at the top of the scraper, wherein front and rear ends of the bottom of each of the two counterweight sliding members are integrally formed with a protrusion, front and rear ends of the bottom of the placing frame are each provided with a limiting slot matched with the four protrusions, and the two counterweight sliding members are each capable of sliding on the placing frame.

[0011] Preferably, the placing frame is fixed between the two connecting blocks.

[0012] Preferably, the scraper comprises a limiting block and a scraping strip fixed to the bottom of the limiting block, a long hole for communicating the scraping strip is arranged in the bottom of the inner wall of the placing frame, the limiting block is arranged in the inner wall of the placing frame, the two counterweight sliding members are each capable of sliding on the top of the limiting block, and the scraping strip is capable of sliding on the top of the polycarbonate plate.

[0013] The polycarbonate plate solar panel has the following beneficial effects:

[0014] In the polycarbonate plate solar panel, the protection mechanism is convenient to disassemble through the mounting frame, the polycarbonate plate is used to protect the solar panel body, the polycarbonate plate is used to prevent the solar panel from being damaged by flying stones and the like, and the polycarbonate plate is used to prevent the solar panel from being affected by the characteristics of the polycarbonate plate.

[0015] In the polycarbonate plate solar panel, the cleaning mechanism is used to clean the polycarbonate plate through the scraper, the polycarbonate plate is used to prevent the solar panel from being affected by dust and fallen leaves, the mounting part is used to facilitate the disassembly and replacement of the scraping strip, the replacement amount of parts is reduced, the maintenance cost is saved, the retraction part is used to provide a pressing force of the scraping strip to the polycarbonate plate, the cleaning effect of the scraping strip is improved, the driving assembly is arranged between the two positioning parts, the sliding force of the two sides is more uniform, and the sliding is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a protection mechanism part three-dimensional structure schematic view of the utility model;

[0018] Figure 3 It is a cleaning mechanism local three-dimensional structure schematic view of the utility model;

[0019] Figure 4 It is a retraction part three-dimensional structure schematic view of the utility model;

[0020] Figure 5 It is a mounting part three-dimensional structure schematic view of the utility model;

[0021] Figure 6 It is a scraping strip three-dimensional structure schematic view of the utility model.

[0022] In the drawing: 1, solar power generation panel body; 2, support; 3, mounting frame; 4, connecting plate; 5, first sliding rail; 6, sliding rod; 7, round hole sliding block; 8, cylinder; 9, cylinder; 10, spring; 11, connecting block; 12, placing frame; 13, scraper; 14, limiting block; 15, scraping strip; 16, counterweight sliding element; 17, square frame; 18, polycarbonate plate; 19, second sliding rail; 20, motor; 21, lead screw; 22, threaded hole sliding block; 23, connecting rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the utility model.

[0024] The utility model provides a Figures 1-6The utility model provides a kind of protection device of photovoltaic solar power generation panel, including solar power generation panel body 1, solar power generation panel body 1 bottom detachably connected with support 2, protection mechanism is provided on support 2, protection mechanism includes four installation frames 3 detachably connected on support 2 and respectively welded on four installation frames 3 opposite side connecting plate 4, welded between four connecting plate 4 square frame 17 and fixedly connected in the polycarbonate plate material 18 of square frame 17 inner wall top, polycarbonate plate material 18 is set above solar power generation panel body 1, cleaning mechanism is provided on the protection mechanism, and cleaning mechanism includes execution assembly and the drive assembly of setting in execution assembly bottom, drive assembly includes the second slide rail 19 of welding in the middle of solar power generation panel body 1 bottom, motor 20 detachably connected in the second slide rail 19 outer wall front end, lead screw 21 detachably connected in the output end of motor 20, threaded hole slider 22 is connected on lead screw 21, and connecting rod 23 is fixedly connected in the bottom of threaded hole slider 22.

[0025] Support 2 is used to install solar power generation panel body 1, so that solar power generation panel body 1 forms an angle with the ground and better light, polycarbonate has good transparency and impact resistance, covers solar power generation panel body 1 and plays a protective role while not affecting the light of solar power generation panel body 1.

[0026] Motor 20 drives lead screw 21 to rotate, bearing is provided at the connection of lead screw 21 and second slide rail 19, to adapt to the function of rotating connection, threaded hole slider 22 and lead screw 21 are driven by screw thread, and the front and rear linear motion in the inner wall range of second slide rail 19 is carried out under the limitation of second slide rail 19, threaded hole slider 22 drives connecting rod 23 to move, so as to drive the circular hole slider 7 in the positioning part to move, and drive assembly is arranged between the two positioning parts, so that the sliding force of both sides is more uniform, and the sliding is more stable.

[0027] Two positioning parts are distributed on the left and right sides of square frame 17, and both positioning parts include first slide rail 5 welded on the side of connecting plate 4 away from solar power generation panel body 1, slide rod 6 fixedly connected at the front and rear ends of the inner wall of first slide rail 5, circular hole slider 7 sleeved on slide rod 6 and retraction member, and the top left and right ends of connecting rod 23 are fixedly connected with the bottoms of two circular hole sliders 7 respectively.

[0028] First slide rail 5 and slide rod 6 limit the circular hole slider 7, so that the sliding of circular hole slider 7 is more stable, and the stable sliding of retraction member is driven.

[0029] Two retraction members are arranged on the top of two circular hole sliders 7, and both retraction members include cylinder 8 fixedly connected on the top of circular hole slider 7, cylinder 9 slidably arranged in the inner wall of cylinder 8, connecting block 11 fixedly connected on the top of cylinder 9, and spring 10 fixedly connected between the bottom of connecting block 11 and the top of cylinder 9, and cylinder 9 is arranged in spring 10.

[0030] The restoring force of the spring 10 and the gravity of the connecting block 11 drive the connecting block 11 to move downward, the cylinder 9 moves downward along with the connecting block 11 to the bottom of the inner wall of the cylinder 8, and the connecting block 11 indirectly drives the scraping strip 15 to be closer to the polycarbonate plate 18, thereby guaranteeing the cleaning effect and avoiding the wear of the scraping strip 15 made of silica gel and the gap between the scraping strip 15 and the polycarbonate plate 18, which leads to the reduction of the cleaning effect.

[0031] The mounting part comprises a placing frame 12, a scraping plate 13 arranged in the placing frame 12, and two counterweight sliding pieces 16 arranged on the top of the scraping plate 13, the bottom of each of the two counterweight sliding pieces 16 is integrally formed with a protrusion, the front and rear ends of the placing frame 12 are each provided with a limiting groove matched with the four protrusions, the two counterweight sliding pieces 16 can slide on the placing frame 12, the placing frame 12 is fixed between the two connecting blocks 11, the scraping plate 13 comprises a limiting block 14 and a scraping strip 15 fixed on the bottom of the limiting block 14, the bottom of the inner wall of the placing frame 12 is provided with a long hole for communicating the scraping strip 15, the limiting block 14 is arranged in the inner wall of the placing frame 12, the two counterweight sliding pieces 16 can slide on the top of the limiting block 14, and the scraping strip 15 can slide on the top of the polycarbonate plate 18.

[0032] Under the driving of the driving assembly, the round hole sliding block 7 moves forward and backward, drives the whole retracting part to move forward and backward, drives the placing frame 12 to move forward and backward, the scraping plate 13 moves forward and backward along with the placing frame 12, the scraping strip 15 is scraped on the surface of the polycarbonate plate 18, dust and fallen leaves and other sundries are scraped off, the bottom of the counterweight sliding piece 16 is provided with a convex protrusion, which is matched with the limiting grooves in front of and behind the placing frame 12, the friction force makes the position of the counterweight sliding piece 16 after sliding have a positioning effect, the counterweight sliding piece 1614 can limit the limiting block 14 in the placing frame 12, if the counterweight sliding piece 16 is slid to the top of the limiting block 14 on the left and right sides, the scraping plate 13 is convenient to replace, the amount of replacement of parts is reduced, and the maintenance cost is saved.

[0033] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement of some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A protective device for photovoltaic solar panels, characterized in that: The device includes a solar panel body (1), a bracket (2) detachably connected to the bottom of the solar panel body (1), a protective mechanism on the bracket (2), the protective mechanism including four mounting frames (3) detachably connected to the bracket (2), connecting plates (4) welded to opposite sides of the four mounting frames (3), a square frame (17) welded between the four connecting plates (4), and a polycarbonate sheet (18) fixedly connected to the top of the inner wall of the square frame (17). The protective mechanism is equipped with a cleaning mechanism, the cleaning mechanism including an actuating component. The actuator is provided at the bottom of the actuator, and the actuator includes a second slide rail (19) welded to the center of the bottom of the solar panel body (1), a motor (20) detachably connected to the front end of the outer wall of the second slide rail (19), a lead screw (21) detachably connected to the output end of the motor (20), a threaded hole slider (22) threadedly connected to the lead screw (21), and a connecting rod (23) fixed to the bottom of the threaded hole slider (22). The actuator includes a mounting part and two positioning parts, and the mounting part is disposed between the two positioning parts.

2. The protective device for a photovoltaic solar panel according to claim 1, characterized in that: The polycarbonate sheet (18) is positioned above the solar power panel body (1), and the two positioning parts are distributed on the left and right sides of the frame (17).

3. The protective device for a photovoltaic solar panel according to claim 2, characterized in that: Both positioning parts include a first slide rail (5) welded to the side of the connecting plate (4) away from the solar power panel body (1), a slide rod (6) with its two ends fixed to the front and rear ends of the inner wall of the first slide rail (5), a round hole slider (7) sleeved on the slide rod (6), and a retraction part.

4. The protective device for a photovoltaic solar panel according to claim 3, characterized in that: The top left and right ends of the connecting rod (23) are fixedly connected to the bottom of the two circular hole sliders (7), and the two retractable parts are respectively set on the top of the two circular hole sliders (7).

5. The protective device for a photovoltaic solar panel according to claim 4, characterized in that: Both of the retraction components include a cylinder (8) fixed to the top of the circular hole slider (7), a cylinder (9) whose bottom end can slide on the inner wall of the cylinder (8), a connecting block (11) fixed to the top of the cylinder (9), and a spring (10) whose two ends are respectively fixed between the bottom of the connecting block (11) and the top of the cylinder (9), wherein the cylinder (9) is disposed inside the spring (10).

6. The protective device for a photovoltaic solar panel according to claim 5, characterized in that: The mounting part includes a placement frame (12), a scraper (13) disposed in the placement frame (12), and two counterweight sliding parts (16) disposed on the top of the scraper (13). The two counterweight sliding parts (16) have protrusions integrally formed at both the front and rear ends of their bottoms. The placement frame (12) has limiting grooves at both the front and rear ends that are adapted to the four protrusions. Both counterweight sliding parts (16) can slide on the placement frame (12).

7. A protective device for a photovoltaic solar panel according to claim 6, characterized in that: The placement frame (12) is fixed between the two connecting blocks (11).

8. The protective device for a photovoltaic solar panel according to claim 7, characterized in that: The scraper (13) includes a limiting block (14) and a scraper strip (15) fixed to the bottom of the limiting block (14). The bottom of the inner wall of the placement frame (12) is provided with an elongated hole for communicating with the scraper strip (15). The limiting block (14) is placed on the inner wall of the placement frame (12). Both of the counterweight sliding members (16) can slide on the top of the limiting block (14). The scraper strip (15) can slide on the top of the polycarbonate sheet (18).

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