CN220382571U

CN220382571U - Grid-connected box with dustproof function

Info

Publication number: CN220382571U
Application number: CN202322030771.2U
Authority: CN
Inventors: 彭书敬
Original assignee: Linzhi Power Supply Co Of State Grid Tibet Electric Power Co ltd
Current assignee: Linzhi Power Supply Co Of State Grid Tibet Electric Power Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-23
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a grid-connected box with a dustproof function, which comprises a box body, wherein a mounting plate is movably connected inside the box body, two sides inside the box body are respectively and fixedly connected with a group of side boxes, two sides of one end of the box body are respectively and fixedly connected with two groups of first hinge blocks, and two sides of one end of the box body are respectively and movably connected with a group of box doors. This grid-connected box with dustproof function is through being provided with rubber pad, fixed frame, first hinge piece, chamber door, inner panel and second hinge piece, and this grid-connected box is after the installation, closes the chamber door and makes its laminating in the one end of box, and the laminating of the second hinge piece of chamber door one side can effectively be to the chamber door location in the outside of first hinge piece, and the inner panel laminating of chamber door one end can guarantee the leakproofness between box and the chamber door on the rubber pad, prevents that the dust from getting into the inside of box from the gap, and fixed frame can support the rubber pad, solves the problem that can not effectively dustproof.

Description

Grid-connected box with dustproof function

Technical Field

The utility model relates to the technical field of grid-connected boxes, in particular to a grid-connected box with a dustproof function.

Background

The grid-connected box is a device commonly used in a solar photovoltaic system and is used for installing a power assembly, a circuit connecting wire and the like, redundant electric energy in the photovoltaic system can be integrated into a power grid through a circuit, a very important role is played in the photovoltaic system, but the grid-connected box used in the photovoltaic system still has some defects in use at present;

according to the photovoltaic grid-connected box provided by the Chinese patent application number CN202320431538.2, the utility model particularly discloses a photovoltaic grid-connected box, which comprises a box body, a filter box and an exhaust mechanism, wherein the side wall of the box body is provided with a mounting plate, the side wall of the mounting plate is provided with an exhaust channel, the filter box is communicated with the box body, and the exhaust mechanism comprises a driving motor arranged on the side wall of the mounting plate and an exhaust fan blade arranged at the output end of the driving motor and extending into the box body from the exhaust channel;

the photovoltaic grid-connected box provided by the utility model cannot effectively prevent dust in use, so that dust can be accumulated after the photovoltaic grid-connected box is used for a long time after being installed, and various performances of internal electronic elements are affected;

a novel grid-connected box with a dustproof function is provided to solve the problems.

Disclosure of Invention

The utility model aims to provide a grid-connected box with a dustproof function, so as to solve the problem that effective dustproof cannot be achieved 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 grid-connected box with dustproof function, includes the box, the inside swing joint of box has the mounting panel, the inside both sides of box are a set of side case of fixedly connected with respectively, the both sides of box one end are two sets of first articulated pieces of fixedly connected with respectively, the both sides of box one end are a set of chamber door of movably connected respectively, the both ends of chamber door one side are two sets of second articulated pieces of fixedly connected with, second articulated piece and first articulated piece swing joint;

the inside one end fixedly connected with fixed frame of box, the one end fixedly connected with rubber pad of fixed frame, the one end fixedly connected with inner panel of chamber door, inner panel and rubber pad swing joint.

Preferably, the center line of the fixed frame and the center line of the box body are on the same vertical plane, and the center line of the inner plate and the center line of the box door are on the same horizontal plane.

Preferably, one side of the side box is fixedly connected with a heat conducting plate, one side of the heat conducting plate is fixedly connected with a heat radiating fin, the other side of the side box is fixedly connected with a grid plate, the inside of the side box is fixedly connected with a fixing plate, and one side of the fixing plate is fixedly connected with a heat radiating fan.

Preferably, the heat dissipation fins fixed on one side of the heat conduction plate are distributed at equal intervals, and the central line of the grid plate and the central line of the side box are on the same vertical plane.

Preferably, two ends of two sides of the mounting plate are respectively and fixedly connected with a group of positioning hole plates, two sides of one end inside the box body are respectively and fixedly connected with two groups of positioning screws, and the positioning screws penetrate through the positioning hole plates and are movably connected with fixing nuts.

Preferably, the fixing nut is movably connected with the positioning hole plate, and the positioning screw is movably connected with the positioning hole plate.

Compared with the prior art, the utility model has the beneficial effects that: the grid-connected box with the dustproof function not only realizes effective dustproof and rapid heat dissipation, but also realizes convenient overhaul of internal electronic elements;

(1) Through being provided with rubber pad, fixed frame, first hinge piece, chamber door, inner panel and second hinge piece, this grid-connected box is after the installation, closes the chamber door and makes its laminating in the one end of box, and the laminating of the second hinge piece of chamber door one side can effectively be to the chamber door location in the outside of first hinge piece, and the inner panel laminating of chamber door one end can guarantee the leakproofness between box and the chamber door on the rubber pad, prevents that the dust from getting into the inside of box from the gap, and the fixed frame can support the rubber pad, has realized can effectively preventing the dust from getting into;

(2) Through being provided with side case, heat-conducting plate, heat radiation fin, heat radiation fan, grid plate and fixed plate, when the electronic component in this grid-connected box works, its heat that produces can spread to the air around fast, the heat-conducting plate absorbs heat fast when the in-process that the air circulates contacts the heat-conducting plate, start the inside air circulation of side case of heat radiation fan can accelerate side case inside to make the air take away the inside heat of heat-conducting plate fast, and the heat radiation fin of heat-conducting plate one side can accelerate the radiating speed, realized can be in the interior subassembly during operation fast radiating;

(3) Through being provided with mounting panel, locating hole board, locating screw and fixation nut, this grid-connected box is after the installation, all install the one end at the mounting panel with power equipment, circuit etc. like this when need install follow-up subassembly or need overhaul installed power equipment can rotate fixation nut make it break away from the outside of locating screw after, take out the mounting panel from the inside of box and place outside to can be more convenient install and dismantle and maintain, and can conveniently change the box, need not repeatedly dismantle power module, realized can conveniently dismantle and overhaul power equipment.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the rubber pad of the present utility model;

FIG. 3 is a schematic side view of the inner panel of the present utility model;

fig. 4 is a schematic top view of the mounting plate of the present utility model.

In the figure: 1. a case; 2. a mounting plate; 3. a positioning hole plate; 4. a side case; 5. a heat conductive plate; 6. a heat radiation fin; 7. positioning a screw; 8. a fixing nut; 9. a heat radiation fan; 10. a grid plate; 11. a fixing plate; 12. a rubber pad; 13. a fixed frame; 14. a first hinge block; 15. a door; 16. an inner plate; 17. and a second hinge block.

Detailed Description

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.

Example 1: referring to fig. 1-4, a grid-connected box with a dustproof function comprises a box body 1, wherein a mounting plate 2 is movably connected in the box body 1, a group of side boxes 4 are fixedly connected to two sides in the box body 1 respectively, two groups of first hinge blocks 14 are fixedly connected to two sides of one end of the box body 1 respectively, a group of box doors 15 are movably connected to two sides of one end of the box body 1 respectively, two groups of second hinge blocks 17 are fixedly connected to two ends of one side of the box door 15, and the second hinge blocks 17 are movably connected with the first hinge blocks 14;

one end inside the box body 1 is fixedly connected with a fixed frame 13, one end of the fixed frame 13 is fixedly connected with a rubber pad 12, one end of the box door 15 is fixedly connected with an inner plate 16, and the inner plate 16 is movably connected with the rubber pad 12;

the central line of the fixed frame 13 and the central line of the box body 1 are on the same vertical plane, and the central line of the inner plate 16 and the central line of the box door 15 are on the same horizontal plane;

specifically, as shown in fig. 1, 2 and 3, after the grid-connected box is installed, the box door 15 is closed to be attached to one end of the box body 1, the second hinge block 17 on one side of the box door 15 is attached to the outer portion of the first hinge block 14, so that the box door 15 can be effectively positioned, the inner plate 16 on one end of the box door 15 is attached to the rubber pad 12, tightness between the box body 1 and the box door 15 can be ensured, dust is prevented from entering the box body 1 from a gap, and the rubber pad 12 can be supported by the fixing frame 13, so that dust can be effectively prevented from entering.

Example 2: one side of the inside of the side box 4 is fixedly connected with a heat conducting plate 5, one side of the heat conducting plate 5 is fixedly connected with a heat radiating fin 6, the other side of the inside of the side box 4 is fixedly connected with a grid plate 10, the inside of the side box 4 is fixedly connected with a fixing plate 11, and one side of the fixing plate 11 is fixedly connected with a heat radiating fan 9;

the radiating fins 6 fixed on one side of the heat conducting plate 5 are distributed at equal intervals, and the central line of the grid plate 10 and the central line of the side box 4 are on the same vertical plane;

specifically, as shown in fig. 1, when the electronic component inside the grid-connected box works, heat generated by the electronic component can be quickly diffused into surrounding air, the heat conducting plate 5 absorbs heat quickly when the heat conducting plate 5 is contacted in the air circulation process, and the heat dissipation fan 9 inside the side box 4 is started to accelerate the air circulation inside the side box 4, so that the air can quickly take away the heat inside the heat conducting plate 5, and the heat dissipation speed of the heat dissipation fins 6 on one side of the heat conducting plate 5 can be accelerated, so that the quick heat dissipation during the operation of the internal components is realized.

Example 3: two ends of two sides of the mounting plate 2 are respectively and fixedly connected with a group of positioning hole plates 3, two sides of one end inside the box body 1 are respectively and fixedly connected with two groups of positioning screw rods 7, and the positioning screw rods 7 penetrate through the positioning hole plates 3 and are movably connected with fixing nuts 8;

the fixed nut 8 is movably connected with the positioning hole plate 3, and the positioning screw 7 is movably connected with the positioning hole plate 3;

specifically, as shown in fig. 1 and 4, after the grid-connected box is installed, power equipment, circuits and the like are installed at one end of the installation plate 2, so that after a subsequent component is required to be installed or the installed power equipment is required to be overhauled, the fixing nut 8 can be rotated to be separated from the outside of the positioning screw 7, the installation plate 2 is taken out from the box body 1 and placed outside, thereby being more convenient to install, disassemble and maintain, being convenient to replace the box body 1, not requiring repeated disassembly and assembly of the power component, and being convenient to disassemble, assemble and overhaul the power equipment.

Working principle: when the grid-connected box is used, firstly, after the grid-connected box is installed, the box door 15 is closed to be attached to one end of the box body 1, the second hinging block 17 at one side of the box door 15 is attached to the outer part of the first hinging block 14, the box door 15 can be effectively positioned, the inner plate 16 at one end of the box door 15 is attached to the rubber pad 12, the tightness between the box body 1 and the box door 15 can be ensured, dust is prevented from entering the inner part of the box body 1 from a gap, the fixed frame 13 can support the rubber pad 12, when an electronic element in the grid-connected box works, generated heat can be rapidly diffused into surrounding air, when the electronic element in the grid-connected box contacts with the heat conducting plate 5 in the air circulation process, the heat conducting plate 5 can rapidly absorb heat, the heat in the side box 4 can be accelerated by the heat radiating fan 9 at one side of the heat conducting plate 5, the heat conducting plate 6 can be accelerated, after the box is installed, power equipment, circuits and the like are all installed at one end of the mounting plate 2, the electronic element can be prevented from entering the inner part of the box body, the electronic element can be conveniently removed from the outer part of the box body 1 after the electronic element is required to be installed, the electronic element can be conveniently removed from the outer part of the box body 1 after the electronic element is required to be installed, and the electronic element is required to be conveniently removed, and the electronic element can be conveniently replaced, and can be conveniently removed from the electronic element is required to be installed and replaced.

Claims

1. Grid-connected box with dustproof function, including box (1), its characterized in that: the novel box comprises a box body (1), wherein a mounting plate (2) is movably connected to the inside of the box body (1), a group of side boxes (4) are fixedly connected to the two sides of the inside of the box body (1), two groups of first hinging blocks (14) are fixedly connected to the two sides of one end of the box body (1), a group of box doors (15) are movably connected to the two sides of one end of the box body (1), two groups of second hinging blocks (17) are fixedly connected to the two ends of one side of each box door (15), and the second hinging blocks (17) are movably connected with the first hinging blocks (14);

the novel refrigerator is characterized in that one end inside the refrigerator body (1) is fixedly connected with a fixing frame (13), one end of the fixing frame (13) is fixedly connected with a rubber pad (12), one end of the refrigerator door (15) is fixedly connected with an inner plate (16), and the inner plate (16) is movably connected with the rubber pad (12).

2. The grid-connected box with a dustproof function according to claim 1, wherein: the center line of the fixed frame (13) and the center line of the box body (1) are on the same vertical plane, and the center line of the inner plate (16) and the center line of the box door (15) are on the same horizontal plane.

3. The grid-connected box with a dustproof function according to claim 1, wherein: one side fixedly connected with heat conduction board (5) of side case (4) inside, one side fixedly connected with heat radiation fins (6) of heat conduction board (5), the opposite side fixedly connected with grid board (10) of side case (4) inside, the inside fixedly connected with fixed plate (11) of side case (4), one side fixedly connected with radiator fan (9) of fixed plate (11).

4. A grid tie box with dust-proof function according to claim 3, characterized in that: the radiating fins (6) fixed on one side of the heat conducting plate (5) are distributed at equal intervals, and the center line of the grid plate (10) and the center line of the side box (4) are arranged on the same vertical plane.

5. The grid-connected box with a dustproof function according to claim 1, wherein: two ends of two sides of the mounting plate (2) are respectively fixedly connected with a group of positioning hole plates (3), two sides of one end inside the box body (1) are respectively fixedly connected with two groups of positioning screw rods (7), and the positioning screw rods (7) penetrate through the positioning hole plates (3) and are movably connected with fixing nuts (8).

6. The grid-connected box with dustproof function according to claim 5, wherein: the fixing nut (8) is movably connected with the positioning hole plate (3), and the positioning screw (7) is movably connected with the positioning hole plate (3).