CN211239529U

CN211239529U - Photovoltaic generator set fan housing

Info

Publication number: CN211239529U
Application number: CN202020393019.8U
Authority: CN
Inventors: 迮才中
Original assignee: Wujiang Ruifeng Machinery Co ltd
Current assignee: Wujiang Ruifeng Machinery Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-08-11
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a photovoltaic generator set fan housing, strain dirt board, spring, slider, inserted bar, poker rod, rectangular channel, circular groove and connecting plate including screen panel, first circular commentaries on classics shell, stopper, circular drain pan, first dust filter, first circular axis of rotation, the circular axis of rotation of second, circular foundation ring, second. The utility model has the advantages that: this device is rational in infrastructure, can be comparatively convenient carry out fixed mounting or dismantlement to circular commentaries on classics shell and screen panel, on the one hand can carry out quick installation to the screen panel, on the other hand is also convenient for go on this device inside cleaning work, this device is through the combined action of first dirt board and second dirt board of straining, can filter the inside air record nature of entering generator, the dust in the air of getting rid of that can step forward, prevent that the generator is inside to lead to the dust to pile up because of gas flow, improve the life of generator.

Description

Photovoltaic generator set fan housing

Technical Field

The utility model relates to a fan housing device specifically is a photovoltaic generator set fan housing belongs to generator fan housing device application technical field.

Background

Photovoltaic power generation is a technology of directly converting light energy into electric energy by using the photovoltaic effect of a semiconductor interface. The solar energy power generation system mainly comprises a solar panel (assembly), a controller and an inverter, and the main components are electronic components. The solar cells are connected in series and then are packaged and protected to form a large-area solar cell module, and then the photovoltaic power generation device is formed by matching with components such as a power controller and the like.

The generator can produce the heat in the course of the work, and the heat is piled up and can be leaded to the inside components and parts of generator to damage with higher speed, causes the loss, consequently to an important work of the heat dissipation during operation of generator, and the generator uses the forced air cooling heat dissipation usually, need use the fan housing to protect the generator during the heat dissipation, prevents that bulky debris from carrying out the generator inside, and the fan housing comprises the iron net usually, and the iron net is damaged easily when using, and it is comparatively troublesome to change. Therefore, a photovoltaic generator set fan cover is provided to the above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is just to provide a photovoltaic generator set fan housing in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, a wind cover of a photovoltaic generator set comprises a round bottom ring, a round bottom shell and a round rotating shell;

the side surface of the circular bottom ring is rotatably connected with a circular bottom shell, the inner side wall of the circular bottom ring is fixedly connected with a connecting plate, the central position of the connecting plate is fixedly connected with a first circular rotating shaft, the first circular rotating shaft is rotatably connected with a second circular rotating shaft, the arc surface of the first circular rotating shaft is fixedly connected with a first dust filter plate, the arc surface of the second circular rotating shaft is fixedly connected with a second dust filter plate, and the outer surface of the circular rotating shell is fixedly connected with a limiting block;

the inside spout cavity has been seted up to circular drain pan, the inside rotation of spout cavity is connected with the slider, the one end of fixedly connected with spring on the lateral wall of slider, the other end fixed connection of spring is on the spout cavity lateral wall of circular drain pan, the other end fixedly connected with inserted bar of slider, the one end of the on-surface fixedly connected with poker rod of slider, the other end of poker rod runs through the spout cavity lateral wall of circular drain pan and extends to outside the wall.

Preferably, the first dust filtering plate and the second dust filtering plate are the same in shape and size, the first dust filtering plate is of a fan-shaped structure, the number of the first dust filtering plates is four, the four first dust filtering plates are centrosymmetrically and are positioned on the arc-shaped surface of the first circular rotating shaft, the number of the second dust filtering plates is four, and the four second dust filtering plates are centrosymmetrically and are fixed on the arc-shaped surface of the second circular rotating shaft.

Preferably, the side edge of the second dust filtering plate is fixedly connected with the inner cavity wall of the circular bottom shell.

Preferably, a mesh enclosure is fixedly connected to the side wall of the inner cavity of the circular rotating shell.

Preferably, the number of the limiting blocks is four, and the four limiting blocks are fixed on the surface of the circular rotating shell in a cross shape.

Preferably, four rectangular channels are formed in the side edge of the circular bottom shell, four rectangular channels are formed in the cross shape and are formed in the side edge of the circular bottom shell, a circular channel is formed in the inner side of the circular bottom shell, and the circular channel and the rectangular channels are communicated with each other.

Preferably, one end of the limiting block is arc-shaped, an insertion groove is formed in the side wall of the limiting block, the limiting block is inserted into the circular groove, one end of the insertion rod is arc-shaped, and one section of the insertion rod penetrates through the side wall of the sliding groove cavity of the circular bottom shell and extends into the insertion groove in the side wall of the limiting block.

The utility model has the advantages that:

1. this device is rational in infrastructure, can be comparatively convenient carry out fixed mounting or dismantlement to circular commentaries on classics shell and screen panel, on the one hand can carry out quick installation to the screen panel, and on the other hand is also convenient for go on this device inside cleaning work.

2. This device can filter the inside air record nature of entering generator through the combined action of first dirt board and second dirt board of straining, and the dust in the de-aeration that can be further prevents that the generator is inside to lead to the dust because of gas flow to pile up, improves the life of generator.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is a schematic view of the structure of the present invention;

FIG. 4 is a schematic view of the back structure of the present invention;

FIG. 5 is a schematic view of a connection structure of a first dust filter plate according to the present invention;

FIG. 6 is a schematic view of the cross-section of the circular bottom case of the present invention;

fig. 7 is a schematic view of a partially enlarged structure at a in fig. 2 according to the present application.

In the figure: 1. the screen panel, 2, first circular commentaries on classics shell, 3, stopper, 4, circular drain pan, 5, first dust filter, 6, first circular axis of rotation, 7, the circular axis of rotation of second, 8, circular bottom ring, 9, the second dust filter, 10, spring, 11, slider, 12, inserted bar, 13, poker rod, 14, rectangular channel, 15, circular groove, 16, connecting plate.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-7, a wind cover of a photovoltaic generator set includes a circular bottom ring 8, a circular bottom case 4 and a circular rotating case 2;

a circular bottom shell 4 is rotatably connected to the side surface of the circular bottom ring 8, a connecting plate 16 is fixedly connected to the inner side wall of the circular bottom ring 8, a first circular rotating shaft 6 is fixedly connected to the central position of the connecting plate 16, a second circular rotating shaft 7 is rotatably connected to the first circular rotating shaft 6, a first dust filter plate 5 is fixedly connected to the arc-shaped surface of the first circular rotating shaft 6, a second dust filter plate 9 is fixedly connected to the arc-shaped surface of the second circular rotating shaft 7, and a limiting block 3 is fixedly connected to the outer surface of the circular rotating shell 2;

the inside of circular drain pan 4 has been seted up the spout cavity, the inside rotation of spout cavity is connected with slider 11, fixedly connected with spring 10's one end on slider 11's the lateral wall, spring 10's other end fixedly connected to on the spout cavity lateral wall of circular drain pan 4, slider 11's other end fixedly connected with inserted bar 12, slider 11's the one end of fixedly connected with poker rod 13 on the surface, poker rod 13's the other end runs through the spout cavity lateral wall of circular drain pan 4 and extends to outside the wall.

The first dust filter plates 5 and the second dust filter plates 9 are the same in shape and size, the first dust filter plates 5 are of a fan-shaped structure, the number of the first dust filter plates 5 is four, the four first dust filter plates 5 are centrosymmetrically and are fixed on the arc-shaped surface of the first circular rotating shaft 6, the number of the second dust filter plates 9 is four, and the four second dust filter plates 9 are centrosymmetrically fixed on the arc-shaped surface of the second circular rotating shaft 7; the side edge of the second dust filtering plate 9 is fixedly connected with the inner cavity wall of the circular bottom shell 4; the side wall of the inner cavity of the circular rotating shell 2 is fixedly connected with a mesh enclosure 1; the number of the limiting blocks 3 is four, and the four limiting blocks 3 are fixed on the surface of the circular rotating shell 2 in a cross shape; four rectangular grooves 14 are formed in the side edge of the circular bottom shell 4, the four rectangular grooves 14 are formed in the side edge of the circular bottom shell 4 in a cross shape, a circular groove 15 is formed in the inner side of the circular bottom shell 4, and the circular groove 15 is communicated with the rectangular grooves 14; one end of the limiting block 3 is arc-shaped, an inserting groove is formed in the side wall of the limiting block 3, the limiting block 3 is inserted into the circular groove 15, one end of the inserting rod 12 is arc-shaped, and one section of the inserting rod 12 penetrates through the side wall of the sliding groove cavity of the circular bottom shell 4 and extends into the inserting groove in the side wall of the limiting block 3.

When the utility model is used, firstly, the circular bottom ring 8 of the device is fixed at the front and the back of the corresponding position, the mesh enclosure 1 in the circular rotating shell 2 can effectively prevent the external larger impurities from entering the interior of the generator, the circular bottom shell 4 is rotated, the circular bottom shell 4 drives the second dust filter 9 to rotate, the first dust filter 5 and the second dust filter 9 are mutually embedded to form a circular whole to filter the air entering the interior of the generator, the accumulation of dust in the interior of the generator can be effectively avoided, when the device needs to be disassembled, the poking rod 13 is poked, the poking rod 13 drives the slide block 11 to move backwards, the slide block 11 is moved out of the insertion groove of the stopper 3, then the circular rotating shell 2 is rotated, the stopper 3 on the circular rotating shell 2 is rotated and moved out of the rectangular groove 14, the circular rotating shell 2 can be disassembled, after disassembly, the circular rotating shell 2 and the mesh enclosure 1 can be replaced or maintained, the first dust filter plate 5 and the second dust filter plate 9 are cleaned, the circular bottom shell 4 is rotated during cleaning, the second dust filter plate 9 and the first dust filter plate 5 can be driven to be mutually overlapped to expose an opening gap, the inner side of the first dust filter plate 5 is convenient to clean, after cleaning and replacement are finished, the circular rotating shell 2 is aligned to the inner cavity of the circular bottom shell 4 by a worker, the limiting block 3 is pressed down by the rectangular groove 14, the limiting block 3 is moved into the circular groove 15, the limiting block 3 is rotated in the circular groove 15, so that the circular arc-shaped end of the limiting block 3 is extruded with the circular arc-shaped end of the insertion rod 12, the insertion rod 12 is moved backwards by the extrusion of the limiting block 3, the limiting block 3 is moved again, the insertion rod 12 is moved into the insertion groove of the limiting block 3 by the resilience action of the spring 10, the fixing work of the circular rotating shell 2 can be finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a photovoltaic generating set fan housing which characterized in that: comprises a round bottom ring (8), a round bottom shell (4) and a round rotating shell (2);

a circular bottom shell (4) is rotatably connected to the side surface of the circular bottom ring (8), a connecting plate (16) is fixedly connected to the inner side wall of the circular bottom ring (8), a first circular rotating shaft (6) is fixedly connected to the central position of the connecting plate (16), a second circular rotating shaft (7) is rotatably connected to the first circular rotating shaft (6), a first dust filter plate (5) is fixedly connected to the arc-shaped surface of the first circular rotating shaft (6), a second dust filter plate (9) is fixedly connected to the arc-shaped surface of the second circular rotating shaft (7), and a limiting block (3) is fixedly connected to the outer surface of the circular rotating shell (2);

the inside of circular drain pan (4) has been seted up the spout cavity, the inside rotation of spout cavity is connected with slider (11), the one end of fixedly connected with spring (10) on the lateral wall of slider (11), the other end fixed connection of spring (10) is on the spout cavity lateral wall of circular drain pan (4), the other end fixedly connected with inserted bar (12) of slider (11), the one end of slider (11) on the surface fixedly connected with poker rod (13), the other end of poker rod (13) runs through the spout cavity lateral wall of circular drain pan (4) and extends to outside the wall.

2. The wind shield of a photovoltaic generator set according to claim 1, wherein: the first dust filtering plate (5) and the second dust filtering plate (9) are the same in shape and size, the first dust filtering plate (5) is of a fan-shaped structure, the first dust filtering plate (5) is four in number and four, the first dust filtering plate (5) is centrosymmetric and is positioned on the arc-shaped surface of the first circular rotating shaft (6), the second dust filtering plate (9) is four in number and four, and the second dust filtering plate (9) is centrosymmetric and is fixed on the arc-shaped surface of the second circular rotating shaft (7).

3. The wind shield of a photovoltaic generator set according to claim 1, wherein: the side edge of the second dust filtering plate (9) is fixedly connected with the inner cavity wall of the circular bottom shell (4).

4. The wind shield of a photovoltaic generator set according to claim 1, wherein: the side wall of the inner cavity of the round rotary shell (2) is fixedly connected with a mesh enclosure (1).

5. The wind shield of a photovoltaic generator set according to claim 1, wherein: the number of the limiting blocks (3) is four, and the limiting blocks (3) are fixed on the surface of the circular rotating shell (2) in a cross shape.

6. The wind shield of a photovoltaic generator set according to claim 1, wherein: four rectangular channel (14) have been seted up on the side of circular drain pan (4), four rectangular channel (14) are the cross and set up on the side of circular drain pan (4), circular channel (15) have been seted up to the inboard of circular drain pan (4), communicate each other between circular channel (15) and rectangular channel (14).

7. The wind shield of a photovoltaic generator set according to claim 1, wherein: the one end of stopper (3) is circular arc, the lateral wall department of stopper (3) has seted up the inserting groove, stopper (3) are pegged graft in circular slot (15), the one end of inserted bar (12) is circular arc, one section of inserted bar (12) runs through the spout cavity lateral wall of circular drain pan (4) and extends to the inserting groove of stopper (3) lateral wall department.