CN220382929U

CN220382929U - Miniature photovoltaic inverter

Info

Publication number: CN220382929U
Application number: CN202321739149.2U
Authority: CN
Inventors: 朱志刚; 赵志敏
Original assignee: Shanghai Xinying Technology Co ltd
Current assignee: Shanghai Xinying Technology Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-01-23
Anticipated expiration: 2033-07-05

Abstract

The utility model discloses a miniature photovoltaic inverter in the technical field of photovoltaic inverters, which comprises a base and a waterproof board main body, wherein the waterproof board main body is arranged above the base, a connecting block is arranged in the waterproof board main body, two connecting blocks are arranged at the bottoms of the connecting blocks, a fixed block is arranged at the bottoms of the connecting blocks, a first sliding groove is arranged in the fixed block, a first sliding block is arranged in the first sliding groove, second sliding grooves are arranged at the left side and the right side of the first sliding groove, a second sliding block is arranged in the second sliding groove, a plurality of springs are arranged at the two sides of the second sliding block, and the springs are arranged.

Description

Miniature photovoltaic inverter

Technical Field

The utility model belongs to the technical field of photovoltaic inverters, and particularly relates to a miniature photovoltaic inverter.

Background

The photovoltaic inverter is an inverter capable of converting variable direct current voltage generated by the photovoltaic solar panel into alternating current with mains frequency, and can be fed back to a commercial power transmission system or used for an off-grid power grid. Photovoltaic inverters are one of the important system Balances (BOS) in photovoltaic array systems, often used in conjunction with ac powered equipment, and are typically located outdoors.

The existing photovoltaic inverter market is failed because water and dust enter the interior, and once the failure is generated, the maintenance is inconvenient, so that a miniature photovoltaic inverter is provided.

Disclosure of Invention

The utility model aims to provide a miniature photovoltaic inverter, which aims to solve the problems that the existing equipment cannot be waterproof and dustproof and is inconvenient to overhaul in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a miniature photovoltaic inverter, includes base and waterproof board main part, the base top is equipped with the waterproof board main part, the inside connecting block that is equipped with of waterproof board main part, the connecting block is equipped with two, the connecting block bottom is equipped with the fixed block, the inside first spout that is equipped with of fixed block, the inside first slider that is equipped with of first spout, first spout left and right sides is equipped with the second spout, the inside second slider that is equipped with of second spout, the second slider both sides are equipped with the spring, the spring is equipped with a plurality of, the inside both ends of second spout are located to the spring, first slider one end is equipped with the fastener, the fixed block is located inside the fixed orifices, waterproof board main part bottom is equipped with the sealing strip, the base surface is equipped with the seal groove, the sealing strip is also located inside the seal groove, the inside both sides of waterproof board main part are equipped with the fixed plate, the fixed plate is equipped with a plurality ofly, the fixed plate surface is cavity, the fixed plate surface is equipped with the refrigeration piece, the refrigeration piece surface is equipped with the radiator fan, the radiator fan opposite side is equipped with the grid window, grid window surface is equipped with the dust screen, the base bottom is equipped with the supporting leg, the supporting leg is equipped with a plurality of.

Preferably, the waterproof board main part is arranged above the base, the waterproof board main part and the base are fixed through the buckle, the inside fixedly connected with connecting block of waterproof board main part, the connecting block is equipped with two, connecting block bottom fixedly connected with fixed block, the inside first spout that is equipped with of fixed block, the inside sliding connection of first spout has first slider.

Preferably, a first sliding block is arranged in the first sliding groove, the first sliding block is in sliding connection with the first sliding groove, second sliding grooves are formed in the left side and the right side of the first sliding groove, and second sliding blocks are in sliding connection with the second sliding grooves.

Preferably, springs are arranged on two sides of the second sliding block, the springs are fixedly connected with the second sliding block, the springs are arranged in a plurality of positions, the springs are fixedly connected to two ends inside the second sliding groove, clamping pieces are fixedly connected to one end of the first sliding block, and the fixing blocks are slidably connected to the inside of the fixing holes.

Preferably, sealing strips are arranged at the bottom of the waterproof board main body, the sealing strips are fixedly connected with the bottom of the waterproof board main body, sealing grooves are formed in the surface of the base, the sealing strips are embedded in the sealing grooves, fixing plates are fixedly connected to two sides of the inside of the waterproof board main body, and a plurality of fixing plates are arranged.

Preferably, the surface of the fixing plate is hollow, the surface of the fixing plate is fixedly connected with a refrigerating sheet, the surface of the refrigerating sheet is fixedly connected with a radiator fan, a grille window is arranged on the other side of the radiator fan, a dust screen is fixedly connected to the surface of the grille window, support legs are fixedly connected to the bottom of the base, and a plurality of support legs are arranged.

Compared with the prior art, the utility model has the beneficial effects that:

1. through base, waterproof board main part, fixed block, spout, slider, spring, sealing strip and seal groove to stopped steam and ash layer entering inside electronic component, effectively ensured the safety of equipment and promoted equipment life, only need promote the fastener simultaneously can easily demolish waterproof board main part from the base surface, labour saving and time saving is convenient to overhaul, very big improvement maintenance efficiency has reduced maintainer's intensity of labour.

2. Through the refrigeration piece, radiator fan, grille window, dust screen and the supporting leg that are equipped with, effectively discharge inside heat to block inside dust entering equipment, avoid ground steam to corrode the base, waterproof board main part is triangle-shaped simultaneously, makes the rainwater on surface arrange to ground rapidly, and the prosecution has set up powerful the function of the device, has further ensured the safety in utilization of equipment, has promoted equipment life.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic diagram of an exploded construction of the present utility model;

FIG. 4 is a schematic view of the bottom structure of the present utility model;

FIG. 5 is a schematic view of a fixed block structure according to the present utility model;

fig. 6 is a schematic view of the structure of the cooling fin of the present utility model.

In the figure: 1. a base; 2. a waterproof board main body; 3. a connecting block; 4. a fixed block; 5. a first chute; 6. a first slider; 7. a second chute; 8. a second slider; 9. a spring; 10. a clamping piece; 11. a sealing strip; 12. sealing grooves; 13. a fixing hole; 14. a fixing plate; 15. a cooling sheet; 16. a heat radiation fan; 17. a grille window; 18. a dust screen; 19. and (5) supporting legs.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the miniature photovoltaic inverter, base 1 top is equipped with waterproof board main part 2, waterproof board main part 2 inside is equipped with connecting block 3, connecting block 3 is equipped with two, connecting block 3 bottom is equipped with fixed block 4, fixed block 4 inside is equipped with first spout 5, first spout 5 inside is equipped with first slider 6, first spout 5 left and right sides is equipped with second spout 7, the inside second slider 8 that is equipped with of second spout 7, second slider 8 both sides are equipped with spring 9, spring 9 is equipped with a plurality of, the inside both ends of second spout 7 are located to spring 9, first slider 6 one end is equipped with fastener 10, fixed block 4 locates inside the fixed orifices 13, waterproof board main part 2 bottom is equipped with sealing strip 11, base 1 surface is equipped with seal groove 12, sealing strip 11 also locates inside seal groove 12, waterproof board main part 2 inside both sides are equipped with fixed plate 14, fixed plate 14 surface is hollow, fixed plate 14 surface is equipped with refrigeration piece 15, refrigeration piece 15 surface is equipped with radiator fan 16, the radiator fan 16 opposite side is equipped with grid window 17, grid window 17 surface is equipped with net 18, base 1 bottom is equipped with supporting leg 19, supporting leg 19 is equipped with a plurality of dustproof.

In this embodiment, when this miniature photovoltaic inverter is installed, be fixed in ground with base 1 in advance, base 1 is insulating material, waterproof board main part 2 is sealing material, simultaneously aim at the sealing groove 12 on base 1 surface with the sealing strip 11 of waterproof board main part 2 bottom and place, simultaneously inwards push and insert fastener 10 inside fixed orifices 13, fastener 10 drives first slider 6 inside first spout 5 and slides, thereby drive second slider 8 inside second spout 7 and extrude spring 9, after fastener 10 passes fixed orifices 13 completely, no longer exert thrust to fastener 10, under spring 9's reaction force, spring 9 stops to shrink and expand, thereby drive first slider 6 inside first spout 5 slides to initial position, and then make fixed block 4 card into inside fixed orifices 13, finally with sealing groove 12 and sealing strip 11 totally block, thereby having stopped water vapor and ash layer entering inside electronic component, effectively ensured the safety of equipment and promoted equipment life, only need promote fastener 10 work and easily to remove waterproof board main part 2 from base 1 surface, the maintenance personnel's that has greatly improved labor-saving, and maintenance personnel's convenient intensity of labour saving has been reduced.

Specifically, base 1 top is equipped with waterproof board main part 2, waterproof board main part 2 and base 1 are fixed through the buckle, waterproof board main part 2 inside fixedly connected with connecting block 3, connecting block 3 is equipped with two, connecting block 3 bottom fixedly connected with fixed block 4, fixed block 4 inside is equipped with first spout 5, the inside sliding connection of first spout 5 has first slider 6, first spout 5 inside is equipped with first slider 6, first slider 6 and first spout 5 sliding connection, first spout 5 left and right sides is equipped with second spout 7, the inside sliding connection of second spout 7 has second slider 8, second slider 8 both sides are equipped with spring 9, spring 9 and second slider 8 fixedly connected, spring 9 is equipped with a plurality of, spring 9 fixedly connected with is in the inside both ends of second spout 7, first slider 6 one end fixedly connected with fastener 10, fixed block 4 sliding connection is inside fixed orifices 13, waterproof board main part 2 bottom is equipped with sealing strip 11, base 1 surface is equipped with seal groove 12, sealing strip 11 inlays and locates seal groove 12 inside, waterproof board main part 2 inside both sides fixedly connected with fixed plate 14, the fixed plate 14 is equipped with a plurality of cavity grid 14, the fixed surface support plate 14 is equipped with a plurality of cooling grid 16, the fixed surface support frame 16 is connected with 17, the fixed surface support frame is equipped with a plurality of cooling grid 16, the fixed surface support frame is connected with 17, the fixed surface is connected with 17, the cooling grid is connected with 17, the fixed surface is connected with 17.

In this embodiment, when this miniature photovoltaic inverter during operation, the inside refrigeration piece 15 of waterproof board main part 2 continuously works, give radiator fan 16 one side with heat conduction, discharge the heat through grid window 17, the dust screen 18 that is equipped with simultaneously has blockked inside the dust entering equipment, the supporting leg 19 of base 1 bottom can effectively avoid ground steam to corrode base 1, waterproof board main part 2 top is triangle-shaped simultaneously, can make the rainwater on surface arrange to ground rapidly, through the setting of complaining, the function of the device has been powerful, the safety in utilization of equipment has further been ensured, equipment life has been promoted.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a miniature photovoltaic inverter, includes base (1) and waterproof board main part (2), its characterized in that: the base (1) top is equipped with waterproof board main part (2), inside connecting block (3) that is equipped with of waterproof board main part (2), connecting block (3) are equipped with two, connecting block (3) bottom is equipped with fixed block (4), inside first spout (5) that are equipped with of fixed block (4), inside first slider (6) that are equipped with of first spout (5), first spout (5) left and right sides is equipped with second spout (7), inside second slider (8) that are equipped with of second spout (7), second slider (8) both sides are equipped with spring (9), spring (9) are equipped with a plurality of, spring (9) are located second spout (7) inside both ends, first slider (6) one end is equipped with fastener (10), inside fixed block (4) are located fixed orifices (13), waterproof board main part (2) bottom is equipped with sealing strip (11), base (1) surface is equipped with seal groove (12), inside waterproof board (11) are also located to be located, waterproof board (2) inside (14) are equipped with fixed plate (14), surface mounting (14) are equipped with many fixed plates (14), the cooling fin (15) surface is equipped with radiator fan (16), radiator fan (16) opposite side is equipped with grid window (17), grid window (17) surface is equipped with dust screen (18), base (1) bottom is equipped with supporting leg (19), supporting leg (19) are equipped with a plurality of.

2. The micro photovoltaic inverter of claim 1, wherein: the waterproof board is characterized in that a waterproof board main body (2) is arranged above the base (1), the waterproof board main body (2) and the base (1) are fixed through buckles, a connecting block (3) is fixedly connected to the inside of the waterproof board main body (2), two connecting blocks (3) are arranged, a fixing block (4) is fixedly connected to the bottom of each connecting block (3), a first sliding groove (5) is formed in each fixing block (4), and a first sliding block (6) is connected to the inside of each first sliding groove (5) in a sliding mode.

3. The micro photovoltaic inverter of claim 1, wherein: the novel sliding chute is characterized in that a first sliding block (6) is arranged inside the first sliding chute (5), the first sliding block (6) is in sliding connection with the first sliding chute (5), second sliding grooves (7) are formed in the left side and the right side of the first sliding chute (5), and second sliding blocks (8) are connected inside the second sliding grooves (7) in a sliding mode.

4. The micro photovoltaic inverter of claim 1, wherein: the novel sliding block is characterized in that springs (9) are arranged on two sides of the second sliding block (8), the springs (9) are fixedly connected with the second sliding block (8), the springs (9) are arranged in a plurality of positions, the springs (9) are fixedly connected to two ends inside the second sliding groove (7), clamping pieces (10) are fixedly connected to one end of the first sliding block (6), and the fixing blocks (4) are slidably connected to the inside of the fixing holes (13).

5. The micro photovoltaic inverter of claim 1, wherein: the waterproof board is characterized in that a sealing strip (11) is arranged at the bottom of the waterproof board main body (2), the sealing strip (11) is fixedly connected with the bottom of the waterproof board main body (2), a sealing groove (12) is formed in the surface of the base (1), the sealing strip (11) is embedded in the sealing groove (12), fixing plates (14) are fixedly connected to two sides of the inside of the waterproof board main body (2), and a plurality of fixing plates (14) are arranged.

6. The micro photovoltaic inverter of claim 1, wherein: the utility model discloses a solar energy refrigerating device, including fixed plate (14), base (1), fixed plate (14) surface is cavity, fixed plate (14) surface fixedly connected with refrigeration piece (15), refrigeration piece (15) surface fixedly connected with radiator fan (16), radiator fan (16) opposite side is equipped with grid window (17), grid window (17) surface fixedly connected with dust screen (18), base (1) bottom fixedly connected with supporting leg (19), supporting leg (19) are equipped with a plurality of.