CN219937632U

CN219937632U - Grid-connected box for distributed photovoltaic power generation

Info

Publication number: CN219937632U
Application number: CN202321218065.4U
Authority: CN
Inventors: 聂来龙; 王馨堃; 聂来凤; 周明明
Original assignee: Hainan Changmingshan Technology Co ltd
Current assignee: Hainan Changmingshan Technology Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-10-31
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses a grid-connected box for distributed photovoltaic power generation, which belongs to the technical field of distributed photovoltaic power generation and comprises a box body, wherein a first movable door and a second movable door are arranged on the box body, and door lock structures are arranged on the first movable door and the second movable door. Through the lock structure that sets up, can play effectual guard action outside the lock main part, avoid the lock to wet and rust and damage, the normal use of lock has been ensured, protection component threaded connection is in the lock main part simultaneously, convenient to detach changes, mounting structure adopts detachable mode to install on the box, can dismantle fast after one of them mounting structure damages and change, set up U type mouth on the mounting panel, both can utilize the screw to install, can utilize the mode of hanging again to carry out the installation of whole grid-connected box, the rubber pad on the mounting panel can play buffering guard action when the installation, avoid the installation to exert oneself excessively to cause the damage of mounting panel.

Description

Grid-connected box for distributed photovoltaic power generation

Technical Field

The utility model relates to the technical field of distributed photovoltaic power generation, in particular to a grid-connected box for distributed photovoltaic power generation.

Background

The distributed photovoltaic power generation is particularly constructed near a user site, and the operation mode is a photovoltaic power generation facility which uses self-power and redundant electric quantity of a user side to surf the internet. In the distributed photovoltaic power generation process, redundant electric quantity is required to be used in a grid-connected box in the internet, and the grid-connected box is equipment for conveying the electric quantity generated in the distributed photovoltaic power generation process into a power grid. When the grid-connected box for distributed photovoltaic power generation is used, the grid-connected box is usually installed on the outer wall of a building, distributed photovoltaic power generation equipment is connected with the grid-connected box through a cable, and the grid-connected box is connected with a power grid through the cable, so that the purpose of grid connection is achieved.

In the existing grid-connected box structure, a door lock is arranged on a movable door in the grid-connected box and used for locking the movable door, as a protective structure does not exist on the door lock, the front end of the door lock is exposed outside for a long time, when the door lock is subjected to rainy season, the door lock is easy to wet and rust, normal use is affected, part of the door lock is provided with the protective structure, but the protective structure and the door lock are integrally arranged and cannot be detached, replacement is inconvenient to detach, the use flexibility is poor, in the existing grid-connected box structure, the movable door is fixed through a mounting frame, the mounting frame is welded on a box body and cannot be detached for replacement, after the mounting frame is damaged, the mounting stability of the grid-connected box is affected, and meanwhile, a round hole is formed in the mounting frame, the mounting mode is single, and the use effect is general.

Disclosure of Invention

The utility model mainly aims to provide a grid-connected box for distributed photovoltaic power generation, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a distributed photovoltaic is grid-connected box for power generation, includes the box, be equipped with first dodge gate and second dodge gate on the box, be equipped with lock structure on first dodge gate and the second dodge gate, and lock structure includes lock main part and protection component, protection component is connected with the lock main part, be equipped with mounting structure on the box, and mounting structure includes fixed plate, mounting panel and rubber pad, fixed connection between fixed plate and the mounting panel, and the fixed plate is installed on the box, the rubber pad is connected on the mounting panel.

Preferably, the first movable door and the second movable door are rotatably connected to the box body, a heat dissipation opening is formed in the side wall of the box body, and a protective cover is arranged at the heat dissipation opening of the side wall of the box body.

Preferably, the mounting structure is symmetrically arranged on the box body, an observation window is arranged on the first movable door, and transparent glass is fixed in the observation window.

Preferably, the door lock structure further comprises an external thread, the external thread is arranged on the door lock main body, and the protection component is in threaded connection with the door lock main body through the external thread.

Preferably, the protection component comprises a connecting sleeve, a threaded hole, a protection cover, a connecting belt and a fixing sheet, wherein the connecting sleeve is connected to the door lock main body through the threaded hole, the protection cover is connected to the connecting sleeve through the connecting belt, and the fixing sheet is fixed on the protection cover.

Preferably, the mounting structure further comprises a U-shaped opening and a mounting bolt, the rubber pad is fixedly connected with the mounting plate, the U-shaped opening is formed in the mounting plate and the rubber pad, the mounting bolt is arranged on the fixing plate, and the fixing plate is fixed on the box body through the mounting bolt.

Compared with the prior art, the utility model has the following beneficial effects: this distributed photovoltaic power generation is with box that is incorporated into power networks, through the lock structure that sets up, can play effectual guard action to the door lock main part outside the door lock main part, avoid the door lock to get damp and rust and damage, guaranteed the normal use of door lock, guard assembly threaded connection is in the door lock main part simultaneously, convenient to detach changes, mounting structure adopts detachable mode to install on the box, can dismantle the change fast after one of them mounting structure damages, and then the steadiness after the box is installed has been ensured, set up the U type mouth on the mounting panel, both can utilize the screw to install, can utilize the mode of hanging again to carry out the installation of whole box that is incorporated into power networks, the mounting means is diversified, the rubber pad on the mounting panel can play the buffering guard action when the installation, avoid the installation to exert excessive damage that causes the mounting panel.

Drawings

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

FIG. 2 is a schematic structural view of a door lock according to the present utility model;

FIG. 3 is a schematic view of the protective assembly of the present utility model;

fig. 4 is a schematic structural view of the mounting structure of the present utility model.

In the figure: 1. a case; 2. a first movable door; 3. a second movable door; 4. a door lock structure; 401. a door lock main body; 402. an external thread; 403. a protective assembly; 4031. connecting sleeves; 4032. a threaded hole; 4033. a protective cover; 4034. a connecting belt; 4035. a fixing piece; 5. a mounting structure; 501. a fixing plate; 502. a mounting plate; 503. a rubber pad; 504. a U-shaped opening; 505. installing a bolt; 6. a protective cover; 7. transparent glass.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a grid-connected box for distributed photovoltaic power generation comprises a box body 1, wherein a first movable door 2 and a second movable door 3 are arranged on the box body 1, a door lock structure 4 is arranged on the first movable door 2 and the second movable door 3, a mounting structure 5 is arranged on the box body 1, the first movable door 2 and the second movable door 3 are rotationally connected to the box body 1, a heat dissipation opening is formed in the side wall of the box body 1, a protective cover 6 is arranged at the heat dissipation opening of the side wall of the box body 1, the mounting structure 5 is symmetrically arranged on the box body 1, an observation window is arranged on the first movable door 2, and transparent glass 7 is fixed in the observation window.

When the grid-connected box is installed, the installation structure 5 is fixed on the box body 1, the box body 1 is installed through the installation structure 5, in the installation process, fixed installation is carried out by using screws or hanging installation is carried out by using hanging nails according to needs, the installation mode is diversified, after the grid-connected box is installed, after the door lock structure 4 is opened, the first movable door 2 and the second movable door 3 are opened respectively, related components are installed in the box body 1, then the movable door is closed after a cable is connected, at the moment, the grid-connected box is connected with the distributed photovoltaic power generation equipment and a power grid respectively, thereby carrying out grid-connected processing on the distributed photovoltaic power generation equipment, when the grid-connected box conveys redundant electric quantity generated in the distributed photovoltaic power generation equipment into the power grid, the components in the box body 1 operate, generated heat is dissipated through a heat dissipation opening at the protection cover 6, meanwhile, in the use process of the grid-connected box, workers can see the condition inside the box body 1 visually through transparent glass 7, and the maintenance work is convenient.

With the above embodiment, the door lock structure 4 includes the door lock body 401 and the guard assembly 403, the guard assembly 403 is connected with the door lock body 401, the door lock structure 4 further includes the external screw thread 402, the external screw thread 402 is provided on the door lock body 401, the guard assembly 403 is connected with the door lock body 401 through the external screw thread 402, the guard assembly 403 includes the connecting sleeve 4031, the screw hole 4032, the guard cover 4033, the connecting strap 4034 and the fixing piece 4035, the connecting sleeve 4031 is connected with the door lock body 401 through the screw hole 4032, the guard cover 4033 is connected with the connecting sleeve 4031 through the connecting strap 4034, the fixing piece 4035 is fixed on the guard cover 4033, the mounting structure 5 includes the fixing plate 501, the mounting plate 502 and the rubber pad 503, the fixing connection between the fixing plate 501 and the mounting plate 502, and the fixing plate 501 is mounted on the case 1, the rubber pad 503 is connected with the mounting plate 502, the mounting structure 5 further includes the U-shaped opening 504 and the mounting bolt 505, the rubber pad 503 is fixedly connected with the mounting plate 502, the U-shaped opening 504 is arranged on the mounting plate 502 and the rubber pad 503, the mounting bolt 505 is arranged on the fixing plate 501, the fixing plate 501 is fixed on the box body 1 through the mounting bolt 505, the protective component 403 is arranged outside the door lock main body 401 through the arranged door lock structure 4, the door lock main body 401 can be effectively protected, the door lock is prevented from being damaged due to damp and rust, the normal use of the door lock is ensured, meanwhile, the protective component 403 is in threaded connection with the door lock main body 401, the dismounting and the replacement are convenient, the mounting structure 5 is arranged on the box body 1 in a detachable manner, the dismounting and the replacement can be quickly realized after one of the mounting structures 5 is damaged, the stability of the box body 1 is further ensured, the U-shaped opening 504 is arranged on the mounting plate 502, the installation of the whole grid-connected box can be realized by utilizing a screw mounting mode, the mounting mode is diversified, and the rubber pad 503 on the mounting plate 502 can play a buffering protection role in mounting, so that the mounting plate 502 is prevented from being damaged due to excessive mounting force.

Before installing the grid-connected box, install the fixed plate 501 on the box 1 through the mounting bolt 505, then install the grid-connected box according to actual conditions, when the fixed installation is needed to be carried out by utilizing the screw, attach the mounting plate 502 to the wall, at this time, the rubber pad 503 contacts the wall, pass the screw through the U-shaped opening 504 for installation, in this process, the rubber pad 503 plays the purpose of buffering protection, avoid the damage of the mounting plate 502 caused by excessive rotation of the screw for installation, when the grid-connected box needs to be hung and installed, hang the nail on the appropriate position on the wall, then utilize the U-shaped opening 504 to carry out the hanging work of structures such as the fixed plate 501, the hanging installation of the grid-connected box is completed, after the grid-connected box is installed, when the grid-connected box is in use, the door lock structure 4 is used, the protection component 403 is connected to the door lock main body 401 through threads, at ordinary times, the protection component 403 wraps up the door lock main body 401, the effect of protection is achieved, when the movable door 4035 is required to be opened, the protection cover 4033 is turned over, the protection cover 4033 is avoided from the connecting sleeve 4031, when the connecting cover 4033 is required to be hung and the movable door main body is opened, the relevant door main body is opened, the operation can be carried out after the door lock main body is further carried out, the operation is carried out, and the door lock main body is closed, and the operation is further carried out, and the operation can be carried out, and the operation is then is closed and can be carried out, and the operation is closed and the main part and is closed and the main 40, and can be closed and the operation is closed and the movable 40, simple structure and good use effect.

The foregoing has described the principles, features and advantages of the present utility model. It will be apparent to those skilled in the art from this disclosure that the foregoing is not a limitation of the utility model, and that the foregoing embodiments and descriptions illustrate the basic principles and features of the utility model, but that various modifications can be made therein without departing from the spirit of the utility model, and that such modifications are intended to be within the scope of the utility model as claimed.

Claims

1. The utility model provides a distributed photovoltaic power generation is with grid-connected box, includes box (1), be equipped with first dodge gate (2) and second dodge gate (3) on box (1), its characterized in that: the novel door lock is characterized in that a door lock structure (4) is arranged on the first movable door (2) and the second movable door (3), the door lock structure (4) comprises a door lock main body (401) and a protection component (403), the protection component (403) is connected with the door lock main body (401), a mounting structure (5) is arranged on the box body (1), the mounting structure (5) comprises a fixing plate (501), a mounting plate (502) and a rubber pad (503), the fixing plate (501) is fixedly connected with the mounting plate (502), the fixing plate (501) is mounted on the box body (1), and the rubber pad (503) is connected to the mounting plate (502).

2. The grid-connected box for distributed photovoltaic power generation according to claim 1, wherein: the first movable door (2) and the second movable door (3) are rotatably connected to the box body (1), a heat radiation opening is formed in the side wall of the box body (1), and a protective cover (6) is arranged at the heat radiation opening of the side wall of the box body (1).

3. The grid-connected box for distributed photovoltaic power generation according to claim 2, wherein: the mounting structure (5) is symmetrically arranged on the box body (1), an observation window is arranged on the first movable door (2), and transparent glass (7) is fixed in the observation window.

4. A grid tie box for distributed photovoltaic power generation according to claim 3, wherein: the door lock structure (4) further comprises an external thread (402), the external thread (402) is arranged on the door lock main body (401), and the protection component (403) is connected with the door lock main body (401) through the external thread (402) in a threaded mode.

5. The grid-connected box for distributed photovoltaic power generation according to claim 4, wherein: the protection component (403) comprises a connecting sleeve (4031), a threaded hole (4032), a protection cover (4033), a connecting band (4034) and a fixing piece (4035), wherein the connecting sleeve (4031) is connected to the door lock main body (401) through the threaded hole (4032), the protection cover (4033) is connected to the connecting sleeve (4031) through the connecting band (4034), and the fixing piece (4035) is fixed to the protection cover (4033).

6. The grid-connected box for distributed photovoltaic power generation according to claim 5, wherein: the mounting structure (5) further comprises a U-shaped opening (504) and a mounting bolt (505), the rubber pad (503) is fixedly connected with the mounting plate (502), the U-shaped opening (504) is formed in the mounting plate (502) and the rubber pad (503), the mounting bolt (505) is arranged on the fixing plate (501), and the fixing plate (501) is fixed on the box body (1) through the mounting bolt (505).