Power photovoltaic module optimization device

Abstract

The invention relates to the technical field of photovoltaic module optimization, and discloses a power photovoltaic module optimization device. Comprising a main body, a first connecting wire is arranged on the front surface of the main body, a second connecting wire is arranged on the front surface of the main body, the second connecting wire is located on the left side of the first connecting wire, a first connector is arranged at the front end of the first connecting wire, the outer surface of the first connector is sleeved with a fixing ring, and a first rubber base is arranged on the inner wall of the fixing ring; a second connector can drive an expansion plate and a second rubber seat to extend into a fixing ring together, friction force between the second connector and the fixing ring can be increased by means of attachment of a first rubber seat and the second rubber seat, a threaded rod is screwed, the threaded rod can extend into the fixing ring to extrude a rubber bag, and the rubber bag is fixed. And the part which is not extruded can expand and wrap the surface of the threaded rod, so that poor contact is not easy to occur when the joints of the first joint and the second joint with the photovoltaic module assembly are connected.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of photovoltaic module optimization, in particular to a power photovoltaic module optimization device. BACKGROUND

[0002] The photovoltaic panel assembly is a power generation device that can generate direct current when exposed to sunlight, which is composed of thin solid photovoltaic cells made almost entirely of semiconductor materials (such as silicon), and the photovoltaic optimizer is a device specially used for optimizing photovoltaic systems, which can improve the overall efficiency of the photovoltaic system and reduce operating costs by intelligently optimizing photovoltaic cell panels, inverters, power grids and other links, so that photovoltaic power generation becomes a more economically viable energy source.

[0003] At present, when the power photovoltaic module optimization device is connected to the photovoltaic module assembly through the joint, the joint between the optimization devices is usually connected and the joint between the optimization device and the photovoltaic module assembly is connected by using the embedded square, which causes the joint to be loose during connection, affecting the optimization effect of the optimization device on the photovoltaic module assembly. At the same time, when the power photovoltaic module optimization device is installed, it is usually only installed on the surface of the frame used for installing the photovoltaic module assembly by using bolts, which causes the optimization device to be easily affected by external factors and to slide, resulting in damage caused by falling of the optimization device. SUMMARY

[0004] (I) Technical problems solved

[0005] In view of the deficiencies of the prior art, the power photovoltaic module optimization device is provided, when the first connector is connected with the second connector, the second connector can drive the expansion plate to extend into the inside of the fixed ring together with the second rubber seat, the diameter of the second connector can be increased by using the expansion plate, the first rubber seat can be attached with the second rubber seat, the friction between the second connector and the fixed ring can be increased by using the attachment of the first rubber seat and the second rubber seat, the threaded rod can be extended into the inside of the fixed ring by screwing the threaded rod, the surface of the threaded rod can be attached with the rubber pad by continuously screwing the threaded rod, the threaded rod can extrude the rubber capsule, the part of the rubber capsule not subjected to extrusion can be inflated and wrapped with the surface of the threaded rod by continuously moving the threaded rod, the second connector can be fixed by the threaded rod, so that the connection between the first connector, the second connector and the photovoltaic module assembly is not prone to poor contact during connection, the main body can be installed on the surface of the frame used by the photovoltaic module assembly by screwing the bolt, the distance between the sliding plate and the mounting plate can be adjusted by using the sliding of the sliding rod and the sliding plate, the sliding plate can drive the extension plate and the moving plate to move by the sliding of the sliding plate, the moving plate can move together with the pressing plate by the movement of the moving plate, the height of the pressing plate can be higher than the bolt by the movement of the moving plate, the distance between the moving plate and the sliding rod can be adjusted by the sliding of the moving plate and the extension plate, when the length of the moving plate and the height of the pressing plate are adjusted together, the pressing plate can be moved to the surface of the bolt, the sliding plate can be pushed downward again by the sliding of the sliding rod and the sliding plate, the extension plate, the moving plate and the pressing plate can be moved downward together again by the sliding of the sliding plate, the surface of the pressing plate can be attached and extruded with the surface of the bolt, the surface of the bolt can be wrapped by the deformation of the rubber sheet when the rubber sheet is extruded, the moving plate and the sliding plate can be fixed by the magnet penetrating through the inside of the moving plate, the extension plate and the sliding plate through the opening, so that the device is more stable during installation and is not prone to falling off and other advantages.

[0006] (II) Technical scheme

[0007] To solve the above technical problems, the present application provides the following technical scheme: a main body, a first wire is arranged on the front surface of the main body, a second wire is arranged on the front surface of the main body, and the second wire is located on the left side of the first wire, a first connector is arranged at the front end of the first wire, a fixed ring is sleeved on the outer surface of the first connector, and a first rubber seat is arranged on the inner wall of the fixed ring;

[0008] A second connector is arranged at the front end of the second wire, an expansion plate is fixedly connected to the outer surface of the second connector, a second rubber seat is arranged on the outer surface of the expansion plate, and a rubber capsule is arranged on the outer surface of the second connector, and the rubber capsule and the expansion plate are arranged in a staggered manner.

[0009] Preferably, the rear surface of the main body is provided with a mounting plate, and the inside of the mounting plate is screwed with a bolt.

[0010] Preferably, the upper surface of the mounting plate is fixedly connected with a sliding rod, and the top end of the sliding rod is fixedly connected with a baffle.

[0011] Preferably, the outer surface of the sliding rod is sleeved with a sliding plate, and the upper surface of the sliding plate is fixedly connected with an extension plate.

[0012] Preferably, the upper surface of the extension plate is slidably connected with a moving plate through a sliding groove, the inside of the moving plate is provided with openings, and the openings are located in front of and behind the sliding groove on the upper surface of the extension plate.

[0013] Preferably, the inside of the opening is embeddedly connected with a magnet, the lower surface of the magnet is attracted to the upper surface of the extension plate, and the upper surface of the magnet is fixedly connected with a connecting plate.

[0014] Preferably, the side surface of the moving plate is fixedly connected with a pressing plate, the lower surface of the pressing plate is provided with a fixed plate, and the lower surface of the fixed plate is provided with a rubber sheet.

[0015] Preferably, the outer surface of the fixed ring is screwed with a threaded rod, and the end of the threaded rod close to the fixed ring is attached to the surface of the rubber pad.

[0016] Preferably, the front surface of the second connector is provided with a plug rod, the plug rod is embeddedly connected with the inside of the first connector, the front surface of the second connector is fixedly connected with a positioning clamping plate, the positioning clamping plate is located on both sides of the plug rod, and the positioning clamping plate is clamped with the inside of the first connector.

[0017] Preferably, the outer surface of the first and second wires is sleeved with a friction sleeve, the outer surface of the friction sleeve is provided with a limiting ring, the limiting ring is fixedly connected with a threaded plate on both sides, and the inside of the threaded plate is screwed with a fastening bolt.

[0018] Compared with the prior art, the power photovoltaic module optimization device has the following beneficial effects:

[0019] 1、The first joint and the second joint are connected, the second joint can drive the expansion plate and the second rubber seat to extend into the inside of the fixed ring together, the diameter of the second joint can be increased by using the expansion plate, and the first rubber seat and the second rubber seat can be attached, the friction between the second joint and the fixed ring can be increased by using the attachment of the first rubber seat and the second rubber seat, the threaded rod can be extended into the inside of the fixed ring by screwing the threaded rod, the surface of the threaded rod can be attached to the rubber pad by continuously rotating the threaded rod, the threaded rod can extrude the rubber capsule, the part of the rubber capsule not subjected to extrusion can be inflated and wrapped around the surface of the threaded rod by continuously moving the threaded rod, and the first joint, the second joint and the photovoltaic module assembly can be prevented from being connected.

[0020] 2、The bolt can be screwed to install the main body on the surface of the frame used by the photovoltaic module assembly, the distance between the sliding plate and the mounting plate can be adjusted by sliding the sliding rod and the sliding plate, the sliding plate can drive the extension plate and the moving plate to move by sliding the sliding plate, the height of the pressing plate can be higher than the bolt by moving the moving plate, the distance between the moving plate and the sliding rod can be adjusted by sliding the moving plate and the extension plate, when the length of the moving plate and the height of the pressing plate are adjusted together, the pressing plate can be moved to the surface of the bolt, the sliding plate can be pushed down again by sliding the sliding rod and the sliding plate, the extension plate, the moving plate and the pressing plate can be moved down together again by the sliding plate, the surface of the bolt can be attached and extruded by the pressing plate, the surface of the bolt can be wrapped by the deformation of the rubber sheet when the rubber sheet is extruded, the magnet is inserted into the inside of the moving plate, the extension plate and the sliding plate through the opening, the moving plate and the sliding plate are fixed by the attraction between the magnet and the upper surface of the mounting plate, so that the device is more stable during installation and is not easy to fall off. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the overall structure schematic diagram of the application;

[0022] Figure 2 It is Figure 1 It is the structure schematic diagram of A in the application;

[0023] Figure 3 It is Figure 1 It is the structure schematic diagram of B in the application;

[0024] Figure 4 It is the fixed ring structure schematic diagram of the application;

[0025] Figure 5 It is the limiting ring structure schematic diagram of the application;

[0026] Figure 6 It is the moving plate structure schematic diagram from below.

[0027] Wherein: 1, main body; 2, bolt; 3, mounting plate; 4, first wiring; 5, second wiring; 6, second joint; 7, first joint; 8, fixed ring; 9, slide bar; 10, connecting plate; 11, slide plate; 12, extension plate; 13, pressing plate; 14, magnet; 15, baffle; 16, fixed plate; 17, rubber sheet; 18, moving plate; 19, opening; 20, threaded rod; 21, first rubber seat; 22, second rubber seat; 23, rubber capsule; 24, rubber pad; 25, positioning card plate; 26, insertion rod; 27, expansion plate; 28, limiting ring; 29, threaded plate; 30, fastening bolt; 31, friction sleeve. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0029] Please refer to Figures 1-6A kind of power photovoltaic module optimization device, including main body 1, for solving the problem of power generation efficiency loss caused by shadow shelter, component aging difference or installation orientation inconsistency, by independent maximum power point tracking technology, real-time adjustment of the working voltage and current of each component, ensure that component is always in the best power generation state, as DC / DC converter, input and output are all DC, low current can be converted into high current to adapt to the demand of series circuit, support component level fast shutdown, in emergency, the connection between components can be cut off, reduce the risk of high voltage DC, the main body 1 is same with conventional technology, therefore no longer elaborate, the front surface of main body 1 is provided with first wiring 4, the front surface of main body 1 is provided with second wiring 5, and second wiring 5 is located at the left side of first wiring 4, the front end of first wiring 4 is provided with first connector 7, the outer surface of first connector 7 is sleeved with fixing ring 8, the inner wall of fixing ring 8 is provided with first rubber seat 21, the front end of second wiring 5 is provided with second connector 6, the outer surface of second connector 6 is fixedly connected with expansion plate 27, the outer surface of expansion plate 27 is provided with second rubber seat 22, the outer surface of second connector 6 is provided with rubber capsule 23, and rubber capsule 23 and expansion plate 27 are staggered installation, the upper surface of rubber capsule 23 is provided with rubber pad 24, the outer surface of fixing ring 8 is screw-connected with threaded rod 20, and the end of threaded rod 20 close to fixing ring 8 is attached to the surface of rubber pad 24, the front surface of second connector 6 is provided with plug rod 26, and plug rod 26 is embeddedly connected with the inside of first connector 7, the front surface of second connector 6 is fixedly connected with positioning clamping plate 25, and positioning clamping plate 25 is located at the two sides of plug rod 26, positioning clamping plate 25 is clamped with the inside of first connector 7.

[0030] The second joint 6 is pre-aligned with the insertion slot of the first joint 7 through the insertion rod 26, and the positioning clamping plate 25 is preliminarily positioned with the clamping slot in the first joint 7, so that the first joint 7 is connected with the second joint 6 or connected with the photovoltaic module assembly through the first joint 7 and the second joint 6. Since the connection of the photovoltaic module assembly, the first joint 7 and the second joint 6 is the same, the first joint 7 and the second joint 6 are not easily limited when connecting the external joint. When the first joint 7 and the second joint 6 are connected, the second joint 6 can drive the expansion plate 27 to extend into the inside of the fixed ring 8 together with the second rubber seat 22. The diameter of the second joint 6 can be increased by using the expansion plate 27, and the first rubber seat 21 and the second rubber seat 22 can be attached. By using the attachment of the first rubber seat 21 and the second rubber seat 22, the friction between the second joint 6 and the fixed ring 8 can be increased. The threaded rod 20 can be extended into the inside of the fixed ring 8 by screwing the threaded rod 20. By continuously screwing the threaded rod 20, the threaded rod 20 can be attached to the surface of the rubber pad 24. The threaded rod 20 can extrude the rubber capsule 23. By continuously moving the threaded rod 20, the part of the rubber capsule 23 not subjected to extrusion can swell and wrap the surface of the threaded rod 20. The threaded rod 20 can fix the second joint 6, so that the connection between the first joint 7, the second joint 6 and the photovoltaic module assembly is not prone to poor contact when connected.

[0031] The rear surface of the main body 1 is provided with a mounting plate 3, the inside of the mounting plate 3 is threadedly connected with a bolt 2, the upper surface of the mounting plate 3 is fixedly connected with a sliding rod 9, the top end of the sliding rod 9 is fixedly connected with a baffle 15, the outer surface of the sliding rod 9 is sleeved with a sliding plate 11, the upper surface of the sliding plate 11 is fixedly connected with an extension plate 12, the upper surface of the extension plate 12 is slidably connected with a moving plate 18 through a sliding groove, the inside of the moving plate 18 is provided with an opening 19, and the opening 19 is located on the front and back of the sliding groove on the upper surface of the extension plate 12, the inside of the opening 19 is embeddedly connected with a magnet 14, and the lower surface of the magnet 14 is attracted to the upper surface of the extension plate 12, the upper surface of the magnet 14 is fixedly connected with a connecting plate 10, the side surface of the moving plate 18 is fixedly connected with a pressing plate 13, the lower surface of the pressing plate 13 is provided with a fixed plate 16, and the lower surface of the fixed plate 16 is provided with a rubber sheet 17.

[0032] The screw bolt 2 can be installed on the surface of the frame used by the photovoltaic module assembly. The sliding of the slide bar 9 and the slide plate 11 can adjust the distance between the slide plate 11 and the mounting plate 3. The sliding of the slide plate 11 can drive the extension plate 12 and the moving plate 18 to move. The movement of the moving plate 18 can drive the pressing plate 13 to move together. The height of the pressing plate 13 can be higher than the screw bolt 2. The sliding of the moving plate 18 and the extension plate 12 can pull the moving plate 18 to one side to adjust the distance between the moving plate 18 and the slide bar 9. When the length of the moving plate 18 and the height of the pressing plate 13 are adjusted together, the pressing plate 13 can be moved to the surface of the screw bolt 2. The sliding of the slide bar 9 and the slide plate 11 can push the slide plate 11 downward, so that the slide plate 11 can drive the extension plate 12, the moving plate 18 and the pressing plate 13 to move downward together. The pressing plate 13 can be attached to the surface of the screw bolt 2. When the rubber sheet 17 is extruded, it can be deformed to wrap the surface of the screw bolt 2. The magnet 14 is inserted through the opening 19 into the interior of the moving plate 18, the extension plate 12 and the slide plate 11, so that the magnet 14 is attracted to the upper surface of the mounting plate 3 to fix the moving plate 18 and the slide plate 11. Thus, the device is more stable during installation and is not easy to fall off.

[0033] The outer surface of the first wire 4 and the second wire 5 is sleeved with a friction sleeve 31. The outer surface of the friction sleeve 31 is provided with a limiting ring 28. The limiting ring 28 is fixedly connected with a threaded plate 29 on both sides. The threaded plate 29 is screw-connected with a fastening bolt 30 in the interior.

[0034] The friction sleeve 31 is sleeved with the first wire 4 and the second wire 5, so that the limiting ring 28 can be sleeved and installed on the surface of the first wire 4 and the second wire 5. When the main body 1 is connected with the photovoltaic module assembly, the frame at the installation position of the photovoltaic module assembly can be punched in advance. The fastening bolt 30 can be screwed to fix the limiting ring 28. When the device is connected with the photovoltaic module assembly, the limiting ring 28 can lift the first wire 4 and the second wire 5, so as to facilitate the arrangement of the first wire 4 and the second wire 5.

[0035] In use, the screw 2 can be installed on the surface of the frame used by the photovoltaic module assembly, and the sliding of the slide bar 9 and the slide plate 11 can adjust the distance between the slide plate 11 and the mounting plate 3. The sliding of the slide plate 11 can drive the extension plate 12 and the moving plate 18 to move, and the movement of the moving plate 18 can drive the pressing plate 13 to move together, so that the height of the pressing plate 13 can be higher than the screw 2. The sliding of the moving plate 18 and the extension plate 12 can pull the moving plate 18 to one side to adjust the distance between the moving plate 18 and the slide bar 9. When the length of the moving plate 18 and the height of the pressing plate 13 are adjusted together, the pressing plate 13 can be moved to the surface of the screw 2. The sliding of the slide bar 9 and the slide plate 11 can push the slide plate 11 downward, so that the slide plate 11 can drive the extension plate 12, the moving plate 18 and the pressing plate 13 to move downward together, and the pressing plate 13 can be attached to the surface of the screw 2. When the rubber sheet 17 is extruded, it can be deformed to wrap the surface of the screw 2. The magnet 14 can be inserted through the opening 19 into the interior of the moving plate 18, the extension plate 12 and the slide plate 11, so that the magnet 14 can be attracted to the upper surface of the mounting plate 3 to fix the moving plate 18 and the slide plate 11. The second connector 6 can be pre-aligned with the insertion slot of the first connector 7 through the insertion rod 26, and the positioning clamping plate 25 can be preliminarily positioned in the clamping slot in the first connector 7, so that the first connector 7 and the second connector 6 can be connected or connected with the photovoltaic module assembly through the first connector 7 and the second connector 6. Since the connection parts of the photovoltaic module assembly, the first connector 7 and the second connector 6 are the same, the first connector 7 and the second connector 6 are not limited when connected with external connectors. When the first connector 7 and the second connector 6 are connected, the second connector 6 can drive the expansion plate 27 and the second rubber seat 22 to extend into the interior of the fixing ring 8. The expansion plate 27 can increase the diameter of the second connector 6, and the first rubber seat 21 and the second rubber seat 22 can be attached. The attachment of the first rubber seat 21 and the second rubber seat 22 can increase the friction between the second connector 6 and the fixing ring 8. The threaded rod 20 can be extended into the interior of the fixing ring 8 by screwing. The threaded rod 20 can be attached to the surface of the rubber pad 24 by continuously screwing, and the threaded rod 20 can extrude the rubber capsule 23. The part of the rubber capsule 23 not subjected to extrusion can be inflated and wrapped around the surface of the threaded rod 20 by continuously moving the threaded rod 20, so that the threaded rod 20 can fix the second connector 6, thereby optimizing the photovoltaic module assembly.

[0036] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, alternatives and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A power photovoltaic module optimization device, comprising a main body (1), characterized in that: The front surface of the main body (1) is provided with a first wiring (4), the front surface of the main body (1) is provided with a second wiring (5), and the second wiring (5) is located on the left side of the first wiring (4), the front end of the first wiring (4) is provided with a first connector (7), the outer surface of the first connector (7) is provided with a fixing ring (8), and the inner wall of the fixing ring (8) is provided with a first rubber seat (21); A second connector (6) is provided at the front end of the second connection (5), an expansion plate (27) is fixedly connected to the outer surface of the second connector (6), a second rubber seat (22) is provided on the outer surface of the expansion plate (27), a rubber bag (23) is provided on the outer surface of the second connector (6), and the rubber bag (23) and the expansion plate (27) are staggeredly installed, and a rubber pad (24) is provided on the upper surface of the rubber bag (23).

2. The power photovoltaic module optimization device according to claim 1, characterized in that: A mounting plate (3) is provided on the rear surface of the main body (1), and a bolt (2) is connected to the inner thread of the mounting plate (3).

3. The power photovoltaic module optimization device according to claim 21, characterized in that: The upper surface of the mounting plate (3) is fixedly connected to a slide bar (9), and the top end of the slide bar (9) is fixedly connected to a baffle (15).

4. The power photovoltaic module optimization device according to claim 3, characterized in that: The outer surface of the slide rod (9) is sleeved with a slide plate (11), and the upper surface of the slide plate (11) is fixedly connected with an extension plate (12).

5. The power photovoltaic module optimization device according to claim 4, characterized in that: The upper surface of the extension plate (12) is slidably connected to a movable plate (18) via a sliding groove. An opening (19) is provided inside the movable plate (18), and the openings (19) are both located in front and behind the sliding groove on the upper surface of the extension plate (12).

6. The power photovoltaic module optimization device according to claim 5, characterized in that: A magnet (14) is embedded in the interior of the opening (19), and the lower surface of the magnet (14) is attracted to the upper surface of the extension plate (12), and the upper surface of the magnet (14) is fixedly connected to the connecting plate (10).

7. The power photovoltaic module optimization device according to claim 5, characterized in that: The side surface of the movable plate (18) is fixedly connected to a pressing plate (13), the lower surface of the pressing plate (13) is provided with a fixing plate (16), and the lower surface of the fixing plate (16) is provided with a rubber sheet (17).

8. The power photovoltaic module optimization device according to claim 1, characterized in that: The outer surface of the fixing ring (8) is threadedly connected to a threaded rod (20), and one end of the threaded rod (20) close to the fixing ring (8) is in contact with the surface of the rubber pad (24).

9. The power photovoltaic module optimization device according to claim 1, characterized in that: The front surface of the second joint (6) is provided with an insertion rod (26), and the insertion rod (26) is connected to the interior of the first joint (7) in an interlocking manner. The front surface of the second joint (6) is fixedly connected with a positioning card (25), and the positioning card (25) is located on both sides of the insertion rod (26). The positioning card (25) is connected to the interior of the first joint (7).

10. The power photovoltaic module optimization device according to claim 1, characterized in that: The outer surfaces of the first connection (4) and the second connection (5) are both sleeved with friction sleeves (31), the outer surface of the friction sleeve (31) is provided with a limit ring (28), both sides of the limit ring (28) are fixedly connected with threaded plates (29), and the internal threads of the threaded plates (29) are connected with fastening bolts (30).

Images