CN217159289U - Integrated control box for photovoltaic system equipment - Google Patents

Abstract

The utility model relates to a photovoltaic system device technical field especially relates to an integrated control case for photovoltaic system equipment. The technical scheme comprises the following steps: dodge gate and box, the lower surface equidistance of box has seted up the line hole, the inner wall in line hole is annular array and installs the rubber separation blade, one side opening part of box is provided with the dodge gate, one side lower extreme of dodge gate is provided with accomodates the groove, the inside symmetric welding of box has the slide bar, slidable mounting has two mounting brackets on the slide bar, the mounting bracket orientation one side symmetric threaded connection of box has positioning bolt. The utility model discloses a rubber catch can protect and reduce the gap to the pencil, prevents that external dust and insect from getting into the inside of box and causing the damage to electric elements, simultaneously through the mounting bracket that can adjust for nimble overall arrangement can be carried out to the inside of device, effectively utilizes the inside space of box when the staff of being convenient for installs electrical control element.

Description

Integrated control box for photovoltaic system equipment

Technical Field

The utility model relates to a photovoltaic system technical field specifically is an integrated control case for photovoltaic system equipment.

Background

With the development of global economy, a new energy power generation technology also rapidly develops solar energy, the solar energy is widely distributed and is one of renewable energy sources with the greatest development potential, the photovoltaic system power generation equipment is adopted to effectively utilize the solar energy, the photovoltaic system is generally divided into an independent system, a grid-connected system and a hybrid system, and the photovoltaic system can be finely divided into six types according to the application form, the application scale and the load type of the solar photovoltaic system.

After massive search, the prior art is found, the publication number is CN212862386U, a fixed output integrated control box is disclosed, and the fixed output integrated control box belongs to the field of output integrated control boxes. A fixed output integrated control box comprises a box body, wherein supporting plates are fixedly connected to two sides in the box body, sliding grooves are formed in the supporting plates, a fixing plate is connected in the sliding grooves in a sliding mode, through holes are formed in the fixing plate, sliding rods are connected in the through holes in a sliding mode, clamping seats are connected on the sliding rods in a sliding mode, nuts are connected to one ends, away from the fixing plate, of the sliding rods in a threaded mode, springs are sleeved on the outer walls of the sliding rods, two ends of each spring respectively abut against the nuts and the clamping seats, four groups of circular grooves are formed in the box body, and supporting rods are fixedly connected in the four groups of circular grooves; the utility model discloses simple to use has simplified the loaded down with trivial details of integrated control incasement electronic components installation procedure, has improved the installation effectiveness, has reduced staff's working strength, and the damage of electronic components can more simple and convenient change in the box simultaneously, reduces the waste to the control box.

In summary, the photovoltaic battery pack of the existing photovoltaic system device is integrally controlled, the control electrical components are usually installed in the control box in a centralized manner, the sizes of wire holes on the control box are fixed, when a small number of wire harnesses pass through the wire holes, gaps at the wire holes are large, external dust and insects are easy to enter the box body, the operation of the equipment inside the box body can be affected, meanwhile, the installation positions of the electrical components inside the box body are fixed, the safety positions of the electrical equipment cannot be flexibly adjusted, and the space inside the box body cannot be effectively utilized

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated control box for photovoltaic system equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an integrated control box for photovoltaic system equipment, includes dodge gate and box, the line hole has been seted up to the lower surface equidistance of box, the inner wall in line hole is the annular array and installs rubber catch, one side opening part of box is provided with the dodge gate, one side lower extreme of dodge gate is provided with accomodates the groove, just accomodate the groove and be provided with two, the lower extreme inner wall symmetry of box is provided with the air inlet duct, the inside symmetric welding of box has the slide bar, slidable mounting has two mounting brackets on the slide bar, the mounting bracket orientation one side symmetric threaded connection of box has positioning bolt, just positioning bolt's one end with the slide bar outer wall contacts, the upper end inner wall symmetry of box is provided with the air discharge duct.

Preferably, supporting legs are welded at four corners of the lower surface of the box body. The box body can be supported through the supporting legs, and the device is convenient to place on the ground.

Preferably, a glass plate is embedded in one side of the movable door, which is different from the upper end and the lower end of the movable door. The viewing window can be formed by a transparent glass plate, so that the worker can directly observe the internal condition of the device conveniently.

Preferably, the air inlet groove with the inside of air discharge duct all is provided with the fan, the air inlet groove with the one end opening part of air discharge duct all installs dry filter screen. Can make air inlet duct and air discharge duct realize air cycle through the fan, be convenient for dispel the heat to the box inside, avoid box internally mounted's electric elements can't effectively dispel the heat and lead to the spontaneous combustion, dry filter screen can carry out drying and filtration to the air through air inlet duct and air discharge duct simultaneously.

Preferably, baffles are welded on two sides of the box body. The openings of the air inlet groove and the air exhaust groove can be shielded through the baffle plate.

Preferably, the hanging plate is symmetrically welded on the upper surface of the box body, and a screw hole is formed in the hanging plate. The hanging plate and the screw holes can facilitate workers to install the box body on the wall, so that the device can be installed at different positions.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rubber catch of wall installation in the wire hole can protect the pencil of passing through to effectively reduce the gap between pencil and the box, prevent that external dust and insect from getting into the inside of box and causing the damage to electrical element, can carry out the different electrical control equipment of size of mounting bracket installation that goes up and down in a flexible way through the slide bar simultaneously, make the inside of device can carry out nimble overall arrangement, effectively utilize the inside space of box when the staff of being convenient for installs electrical control element.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of the center hole of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the cross-sectional view of the present invention;

fig. 4 is an enlarged schematic view of the positioning bolt shown in fig. 3 according to the present invention.

In the figure: 1. supporting legs; 2. a movable door; 3. a box body; 4. a receiving groove; 5. a glass plate; 6. an exhaust groove; 7. hanging the plate; 8. a screw hole; 9. a baffle plate; 10. a mounting frame; 11. a slide bar; 12. positioning the bolt; 13. a fan; 14. drying the filter screen; 15. a wire hole; 16. an air inlet groove; 17. a rubber baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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 all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in figures 1-4, the utility model provides an integrated control box for photovoltaic system equipment, including dodge gate 2 and box 3, the four corners department of the lower surface of box 3 all welds supporting legs 1, can support box 3 through supporting legs 1, be convenient for the device to place on the ground, the lower surface of box 3 equidistance is seted up line hole 15, the inner wall of line hole 15 is annular array and is installed with rubber separation blade 17, one side opening part of box 3 is provided with dodge gate 2, the one side of dodge gate 2 different from upper and lower both ends is embedded and is installed with glass board 5, can form the observation window through transparent glass board 5, be convenient for the staff to directly observe the inside situation of device, avoid the staff to need open dodge gate 2 can patrol the electric elements of inspection device inside, one side lower extreme of dodge gate 2 is provided with accomodate groove 4, and accomodate the groove 4 is provided with two, maintenance tool can be placed through accommodating groove 4, when the staff finds that equipment is out of order when patrolling and examining, can directly maintain, avoid getting maintenance tool, staff's intensity of labour has greatly been reduced, box 3's lower extreme inner wall symmetry is provided with air inlet duct 16, box 3's inside symmetric welding has slide bar 11, slidable mounting has two mounting brackets 10 on slide bar 11, the mounting hole has been seted up to one side equidistance of mounting bracket 10, the staff of can being convenient for installs a plurality of integrated control components, mounting bracket 10 has positioning bolt 12 towards box 3's a side symmetry threaded connection, and positioning bolt 12's one end contacts with slide bar 11 outer wall, can fix the device through positioning bolt 12.

Example two

As shown in fig. 1-4, the utility model provides an integrated control box for photovoltaic system equipment compares in embodiment one, and this embodiment still includes: the inner wall of the upper end of the box body 3 is symmetrically provided with the exhaust grooves 6, the air intake grooves 16 and the exhaust grooves 6 are both internally provided with the fans 13, certainly, as well known to those skilled in the art, the fans 13 are provided with common knowledge, which all belong to conventional means or common knowledge, and are not repeated herein, and those skilled in the art can randomly select and match according to their needs or convenience, the openings at one ends of the air intake grooves 16 and the exhaust grooves 6 are both provided with the dry filter screen 14, the air intake grooves 16 and the exhaust grooves 6 can realize air circulation through the fans 13, so as to facilitate heat dissipation inside the box body 3, avoid spontaneous combustion caused by ineffective heat dissipation of the electrical elements installed inside the box body 3, and meanwhile, the dry filter screen 14 can dry and filter the air passing through the air intake grooves 16 and the exhaust grooves 6, avoid moist air or dust from entering the inside the box body 3, and greatly improve the practicability of the device, baffle 9 has all been welded to the both sides of box 3, can shelter from the opening part of intake duct 16 and exhaust duct 6 through baffle 9, when the device is installed when outdoor, can avoid the rainwater to get into the inside of box 3, the upper surface symmetry welding of box 3 has link plate 7, screw 8 has been seted up on link plate 7, can be convenient for the staff through link plate 7 and screw 8 to install box 3 on the wall, make the device can install in different positions, flexibility when greatly improving the staff and installing the device.

In this embodiment, the device is connected with external power supply, when the staff need install the integrated electrical element of photovoltaic system device, can open dodge gate 2 earlier, not hard up positioning bolt 12, the height of adjustment mounting bracket 10, be convenient for install the integrated electrical element of equidimension not, when passing line hole 15 with photovoltaic system's pencil simultaneously, the inside rubber catch 17 in line hole 15 can protect the pencil that passes through, and effectively reduce the gap between pencil and the box 3, prevent that external dust and insect from getting into the inside of box 3 and causing the damage to electrical element, the practicality of device has greatly been improved.

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.

Claims (6)

1. The utility model provides an integrated control box for photovoltaic system equipment, includes dodge gate (2) and box (3), its characterized in that: the lower surface of the box body (3) is equidistantly provided with wire holes (15), the inner wall of each wire hole (15) is provided with rubber retaining pieces (17) in an annular array, a movable door (2) is arranged at an opening at one side of the box body (3), a containing groove (4) is arranged at the lower end of one side of the movable door (2), two air inlet grooves (16) are symmetrically arranged on the inner wall of the lower end of the box body (3), the box body (3) is symmetrically welded with slide bars (11), the slide bars (11) are provided with two mounting racks (10) in a sliding way, one side of the mounting rack (10) facing the box body (3) is symmetrically connected with positioning bolts (12) in a threaded manner, and one end of the positioning bolt (12) is contacted with the outer wall of the sliding rod (11), and exhaust grooves (6) are symmetrically formed in the inner wall of the upper end of the box body (3).

2. The integrated control box for photovoltaic system equipment according to claim 1, wherein: supporting legs (1) are welded at four corners of the lower surface of the box body (3).

3. The integrated control box for photovoltaic system equipment according to claim 1, wherein: and a glass plate (5) is embedded in one side of the movable door (2) different from the upper end and the lower end.

4. The integrated control box for photovoltaic system equipment according to claim 1, wherein: the air inlet groove (16) and the exhaust groove (6) are internally provided with fans (13), and an opening at one end of each of the air inlet groove (16) and the exhaust groove (6) is provided with a drying filter screen (14).

5. The integrated control box for photovoltaic system equipment according to claim 1, wherein: baffle plates (9) are welded on two sides of the box body (3).

6. The integrated control box for photovoltaic system equipment according to claim 1, wherein: the upper surface symmetry welding of box (3) has link plate (7), screw (8) have been seted up on link plate (7).

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