CN215645599U - Special switch board of photovoltaic power generation station - Google Patents

Abstract

The utility model discloses a special power distribution cabinet for a photovoltaic power station, which comprises a power distribution cabinet body, wherein supporting plates are fixedly arranged on two sides in the power distribution cabinet body, a supporting shaft is inserted and connected between the inner walls of the two supporting plates, a movable plate is movably sleeved at one end part of the supporting shaft, a sliding groove is formed in the top end of the movable plate, a sliding column is slidably arranged in the sliding groove, two dustproof nets are fixedly arranged at the bottom end of the movable plate, a first rotating shaft is inserted and connected at the other side of the two supporting plates, the special power distribution cabinet is provided with the supporting plates, a movable sleeve, a protective plate, a limiting sleeve, a balloon, a pricking pin and a pedal, the two movable sleeves are movably sleeved at one end part of the first rotating shaft and can protect the two dustproof nets, the pedal is driven to move downwards, the balloon is stressed to burst to make a sound, and external organisms can be separated from the inside of the power distribution cabinet body through the structure, the short circuit caused by directly drilling into the power distribution cabinet body is avoided.

Description

Special switch board of photovoltaic power generation station

Technical Field

The utility model relates to a power distribution cabinet, in particular to a power distribution cabinet special for a photovoltaic power station.

Background

Photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing the photovoltaic effect of a semiconductor interface, mainly comprises three parts, namely a solar cell panel (assembly), a controller and an inverter, the main parts comprise electronic components, solar cells are packaged and protected after being connected in series to form a large-area solar cell assembly, the photovoltaic power generation device is formed by matching with components such as a power controller, and the like, and a power distribution cabinet (box) is divided into a power distribution cabinet (box), a lighting distribution cabinet (box) and a metering cabinet (box) and is final-stage equipment of a power distribution system. The power distribution cabinet is a general name of a motor control center.

The switch board can be used to current photovoltaic power generation station working process, but the switch board of using still has some weak points at present:

1. the switch board is installed under outdoor environment, has external biology to bore into the inside of switch board through the louvre, consequently causes the short circuit to switch board inside easily, has reduced the life of switch board, and the later stage needs the more time of cost to go to maintain the switch board.

2. Simultaneously more dust is adhered to easily to the position of louvre, and the louvre after the jam can not the high efficiency give off the external world with the inside heat of switch board, and the inside at the switch board is piled up easily to adnexed dust clearance thoroughly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power distribution cabinet special for a photovoltaic power station, and the power distribution cabinet special for the photovoltaic power station is used for solving the problems that external organisms are introduced into the power distribution cabinet through heat dissipation holes in the background technology, so that short circuit is easily caused in the power distribution cabinet, more dust is easily attached to the positions of the heat dissipation holes, and the heat in the power distribution cabinet cannot be efficiently dissipated to the outside through the blocked heat dissipation holes.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a special switch board of photovoltaic power generation station, includes the switch board body, the equal fixed mounting in both sides of switch board body has the backup pad, two alternate between the inner wall of backup pad and be connected with the back shaft, a tip movable sleeve of back shaft is equipped with the fly leaf, the spout has been seted up on the top of fly leaf, the inside slidable mounting of spout has the slip post, the bottom fixed mounting of fly leaf has two dust screens, two the opposite side of backup pad all alternates and is connected with first pivot, two the equal movable sleeve of a tip of first pivot is equipped with movable sleeve, the bottom fixed mounting of slip post has the brush.

According to a preferable technical scheme of the utility model, protective plates are fixedly arranged on one sides of the two movable sleeves, and a second rotating shaft is inserted and connected on one side of one of the protective plates.

As a preferable technical scheme of the utility model, one end part of the second rotating shaft is movably sleeved with a limiting sleeve, and one side of the limiting sleeve is fixedly connected with one side of another protective plate.

As a preferable technical scheme of the utility model, a storage box is fixedly arranged between the inner walls of the two supporting plates, and two fixing columns are fixedly arranged at the top end of the storage box.

According to a preferable technical scheme of the utility model, pedals are respectively inserted and connected to the top ends of the two fixing columns, one sides of the two pedals are elastically connected through springs, and a plurality of balloons are fixedly arranged in the storage box.

As a preferable technical scheme of the present invention, a plurality of needles are fixedly installed at bottom ends of the two pedals, and the plurality of needles correspond to positions where the plurality of balloons are installed, respectively.

According to the preferable technical scheme, a plurality of elastic balls are fixedly mounted on one sides of the two dust screens, and the other sides of the two dust screens are connected in a clamping mode through limiting plates.

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

1. the utility model is provided with a supporting plate, movable sleeves, a protective plate, a limiting sleeve, a balloon, a puncture needle and pedals, wherein the two movable sleeves are movably sleeved at one end part of a first rotating shaft and can protect two dustproof nets, the protective plate is driven to move in the process of the activity of the movable sleeves, the elastic ball arranged on one side of the dustproof nets has certain elasticity, the two pedals are respectively and alternately arranged at the top ends of the fixed columns, when the surfaces of the pedals bear pressure, the pedals are driven to move downwards, and when the puncture needle arranged at the bottom ends of the pedals punctures the balloon, the balloon is stressed to burst and makes a sound.

2. The sliding column is arranged in the sliding groove, the two dustproof nets are located on one side of the heat dissipation hole, dust and impurities in the external environment are isolated from the interior of the power distribution cabinet body through the two dustproof nets, the situation that the dust directly contacts with internal elements of the power distribution cabinet body to affect the use efficiency is avoided, the brush is driven to move in the sliding process of the sliding column, and the dust attached to the surfaces of the heat dissipation hole is cleaned, processed and falls into the interior of the storage box to be collected in the friction process due to the fact that the brush is attached to the two dustproof nets and one side of the heat dissipation hole, so that the time for cleaning the impurities in the later period is saved, and time and labor are saved.

Drawings

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

FIG. 2 is a partial front view of the present invention;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is a schematic front view of a part of the dust screen according to the present invention.

In the figure: 1. a power distribution cabinet body; 2. a support plate; 3. a movable plate; 4. a sliding post; 5. a first rotating shaft; 6. a movable sleeve; 7. a protection plate; 8. a limiting sleeve; 9. a second rotating shaft; 10. a dust screen; 11. an elastic ball; 12. a limiting plate; 13. a storage tank; 14. fixing a column; 15. a pedal; 16. pricking; 17. a balloon; 18. a brush; 19. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a technical scheme of a power distribution cabinet special for a photovoltaic power station:

the first embodiment is as follows:

as shown in fig. 1, 2 and 3, the power distribution cabinet comprises a power distribution cabinet body 1, wherein supporting plates 2 are fixedly mounted on two sides inside the power distribution cabinet body 1, a supporting shaft is inserted and connected between the inner walls of the two supporting plates 2, a movable plate 3 is movably sleeved on one end part of the supporting shaft, a sliding groove is formed in the top end of the movable plate 3, a sliding column 4 is slidably mounted inside the sliding groove, a limiting sleeve 8 is movably sleeved on one end part of a second rotating shaft 9, two dustproof nets 10 are fixedly mounted at the bottom end of the movable plate 3, a first rotating shaft 5 is inserted and connected on the other side of the two supporting plates 2, a movable sleeve 6 is movably sleeved on one end part of the two first rotating shafts 5, a brush 18 is fixedly mounted at the bottom end of the sliding column 4, when a pricking needle 16 arranged at the bottom end of a pedal 15 pricks the balloon 17, the balloon 17 is stressed and bursts to make a sound, and external organisms can be separated from the inside of the power distribution cabinet body 1 through the structure, the short circuit caused by directly drilling into the power distribution cabinet body 1 is avoided.

Example two:

on the basis of embodiment one, as shown in fig. 2 and 4, the top of two fixed columns 14 all alternates and is connected with footboard 15, spring 19 elastic connection is passed through to one side of two footboards 15, the inside fixed mounting of bin 13 has a plurality of balloons 17, the equal fixed mounting in one side of two dust screens 10 has a plurality of elastic balls 11, the opposite side of two dust screens 10 passes through limiting plate 12 block and connects, brush 18 laminates with one side of two dust screens 10 and louvre mutually, at frictional in-process, collect the inside that storage bin 13 was dropped in the processing of cleaning with louvre surface adhered to dust, the time of later stage clearance impurity has been saved, time saving and labor saving.

The working principle is that a movable sleeve 6 movably sleeved at one end of a first rotating shaft 5 can swing in a small range when being extruded, two supporting plates 2 are arranged inside a power distribution cabinet body 1 and can protect the power distribution cabinet body 1 in an omnibearing manner, one side of two dustproof nets 10 is protected by a protection plate 7 fixedly installed at one end of each movable sleeve 6, abrasion caused by direct extrusion of the dustproof nets 10 and elements inside the power distribution cabinet body 1 is avoided, the two dustproof nets 10 are connected in a clamping manner through a limiting plate 12, installation is more convenient and rapid, meanwhile, a plurality of elastic balls 11 are arranged on one side of the dustproof nets 10 at equal intervals, the elastic balls 11 have certain elasticity, when in contact extrusion, contact objects are rebounded, two pedals 15 are respectively installed at the top ends of fixed columns 14 in an inserting manner, and when the surface of the pedals 15 bears pressure, the pedals 15 are driven to move downwards, when the puncture needle 16 that the 15 bottom of footboard set up pricks balloon 17, balloon 17 atress bursts, sends the sound, keeps away from external biology and switch board body 1 inside through the sound, and the in-process of slip post 4 will drive the motion of brush 18, because brush 18 laminates with one side of two dust screens 10 and louvre mutually, at frictional in-process, cleans the inside that the processing dropped bin 13 with louvre surface adhered to dust and collects.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (7)

1. The utility model provides a special switch board of photovoltaic power generation station, includes switch board body (1), its characterized in that: the equal fixed mounting in both sides of switch board body (1) inside has backup pad (2), two alternate between the inner wall of backup pad (2) and be connected with the back shaft, a tip movable sleeve of back shaft is equipped with fly leaf (3), the spout has been seted up on the top of fly leaf (3), the inside slidable mounting of spout has slip post (4), the bottom fixed mounting of fly leaf (3) has two dust screens (10), two the opposite side of backup pad (2) all alternates and is connected with first pivot (5), two the equal movable sleeve of a tip of first pivot (5) is equipped with movable sleeve (6), the bottom fixed mounting of slip post (4) has brush (18).

2. The power distribution cabinet special for the photovoltaic power station as claimed in claim 1, wherein: two equal fixed mounting in one side of activity sleeve (6) has guard plate (7), one of them one side of guard plate (7) all alternates and is connected with second pivot (9).

3. The power distribution cabinet special for the photovoltaic power station as claimed in claim 2, wherein: a limiting sleeve (8) is movably sleeved at one end of the second rotating shaft (9), and one side of the limiting sleeve (8) is fixedly connected with one side of another protective plate (7).

4. The power distribution cabinet special for the photovoltaic power station as claimed in claim 1, wherein: two fixed mounting has bin (13) between the inner wall of backup pad (2), two fixed columns (14) are fixed mounting in the top of bin (13).

5. The power distribution cabinet special for the photovoltaic power station as claimed in claim 4, wherein: the top of two fixed column (14) all alternates and is connected with footboard (15), two one side of footboard (15) is through spring (19) elastic connection, the inside fixed mounting of bin (13) has a plurality of balloons (17).

6. The power distribution cabinet special for the photovoltaic power station as claimed in claim 5, wherein: the bottom of two footboard (15) all fixed mounting have a plurality of acupuncture needles (16), and is a plurality of acupuncture needle (16) are corresponding with the position that a plurality of balloons (17) set up respectively.

7. The power distribution cabinet special for the photovoltaic power station as claimed in claim 1, wherein: two equal fixed mounting in one side of dust screen (10) has a plurality of elastic balls (11), two the opposite side of dust screen (10) passes through limiting plate (12) block and connects.

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