CN216252540U - A modular energy storage photovoltaic inverter - Google Patents

Abstract

The utility model relates to the technical field of inverters and discloses a modular energy storage photovoltaic inverter which comprises a fixed frame and a photovoltaic inverter body movably arranged on the front side of the fixed frame, wherein clamping components are arranged on two sides of the photovoltaic inverter body; the clamping assembly comprises an inverted U-shaped clamping block and an I-shaped clamping block matched with the inverted U-shaped clamping block, the U-shaped clamping block is symmetrically fixed on the left side wall and the right side wall of the photovoltaic inverter body, and the I-shaped clamping block is fixed on the front side of the fixed frame. This modularization energy storage photovoltaic inverter sets up the joint subassembly through the both sides at photovoltaic inverter, and simple joint through U-shaped fixture block and I shape fixture block replaces traditional threaded connection fixed when needs installation, dismantles when convenient later maintenance, effectively improves work efficiency.

Description

A modular energy storage photovoltaic inverter

technical field

The utility model relates to the technical field of inverters, in particular to a modularized energy storage photovoltaic inverter.

Background technique

The inverter is a power adjustment device composed of semiconductor devices. It is mainly used to convert DC power into AC power. It is generally composed of a boost circuit and an inverter bridge circuit. The boost circuit boosts the DC voltage of the solar cell. to the DC voltage required for inverter output control; the inverter bridge circuit converts the boosted DC voltage into an AC voltage of common frequency equivalently. The existing modular high-efficiency photovoltaic inverter is installed first. Remove the bottom case, fix the bottom case, and then install the internal components on the bottom case, which will cause inconvenience to subsequent installation and maintenance.

Therefore, we propose a modular energy storage photovoltaic inverter in order to solve the problems raised above.

Utility model content

(1) Technical problems solved

In view of the deficiencies of the prior art in the above background technology, the purpose of the present invention is to provide a modular energy storage photovoltaic inverter to solve the problem of installation troubles in some photovoltaic inverters currently on the market proposed in the above background technology , causing inconvenience to future maintenance.

(2) Technical solutions

In order to achieve the above purpose, the present invention is realized through the following technical solutions:

A modularized energy storage photovoltaic inverter, comprising a fixed frame and a photovoltaic inverter body movably installed on the front side of the fixed frame, and clamping components are arranged on both sides of the photovoltaic inverter body;

The clamping assembly includes an inverted U-shaped clamping block and an I-shaped clamping block adapted to the inverted U-shaped clamping block. The U-shaped clamping block is symmetrically fixed on the left and right side walls of the photovoltaic inverter body. The I-shaped block is fixed on the front side of the fixed frame.

Preferably, there are multiple U-shaped clamping blocks and inverted U-shaped clamping blocks, and the number of U-shaped clamping blocks and inverted U-shaped clamping blocks is equal.

Preferably, magnetic blocks with opposite magnetic poles are respectively arranged in the inner side wall of the U-shaped clamping block and the groove of the side wall of the I-shaped clamping block.

Preferably, the upper part of the side wall of the photovoltaic inverter body is provided with a lifting component, the lifting component includes a movable handle and a hinge shaft, and the left and right side walls of the photovoltaic inverter body are provided with The accommodating groove is adapted to the movable handle, and one end of the movable handle is hinged with the accommodating groove through a hinge shaft.

Further, the side wall of the photovoltaic inverter body is provided with a heat dissipation hole, and a dust filter screen is provided inside the heat dissipation hole.

(3) Beneficial effects

Compared with the prior art, the beneficial effects of the present utility model are: the modularized energy storage photovoltaic inverter:

By setting the clamping components on both sides of the photovoltaic inverter, when the installation is required, the traditional screw connection is replaced by the simple clamping of the U-shaped clamping block and the I-shaped clamping block, which is convenient for disassembly in future maintenance and effectively improves work efficiency. .

Description of drawings

Fig. 1 is the structural representation of the modularized energy storage photovoltaic inverter of the present invention;

2 is a schematic front view of the modularized energy storage photovoltaic inverter of the present invention;

FIG. 3 is an enlarged view of part A of the modularized energy storage photovoltaic inverter of the present invention;

FIG. 4 is an enlarged view of part B of the modularized energy storage photovoltaic inverter of the present invention.

In the figure: Photovoltaic inverter body 1, snap-on assembly 2, U-shaped block 21, I-shaped block 22, lifting assembly 3, accommodating slot 31, movable handle 32, hinge shaft 33, dust filter 4, Fixed frame 5, fixed frame 6.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a modular energy storage photovoltaic inverter; including a fixed frame 6 and a photovoltaic inverter body 1 movably installed on the front side of the fixed frame 5, the photovoltaic inverter body 1. A snap-on assembly 2 is provided on both sides; the snap-on assembly 2 includes an inverted U-shaped block 21 and an I-shaped block 22 adapted to the inverted U-shaped block 21, and the I-shaped block 22. U-shaped block 21 The width is the same, the U-shaped clamping blocks 21 are symmetrically fixed on the left and right side walls of the photovoltaic inverter body 1, and the I-shaped clamping blocks 22 are fixed on the front side of the fixed frame 5. The fixed frame is fixed in 5 phases;

As a preferred technical solution of the present utility model: a plurality of U-shaped blocking blocks 21 and inverted U-shaped blocking blocks 21 are provided, and the number of U-shaped blocking blocks 21 and inverted U-shaped blocking blocks 21 are equal;

As a preferred technical solution of the present utility model: the inner side wall of the U-shaped block 21 and the groove of the side wall of the I-shaped block 22 are respectively provided with magnetic blocks with opposite magnetic poles;

As a preferred technical solution of the present invention, the upper part of the side wall of the photovoltaic inverter body 1 is provided with a lifting assembly 3 , and the lifting assembly 3 includes a movable handle 32 and a hinge shaft 33 . Both the left and right side walls are provided with matching ones, and one end of the movable handle 32 is hinged with the accommodating groove 31 through the hinge shaft 33;

As a preferred technical solution of the present invention, the side wall of the photovoltaic inverter body 1 is provided with a heat dissipation hole, and a dust filter screen 4 is provided inside the heat dissipation hole.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection" and "connection" , "fixed" and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can also be indirectly connected through an intermediate medium.

In the description of the present invention, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply a relationship between these entities or operations There is no such actual relationship or sequence. As used herein, "plurality" means two or more, unless specifically defined otherwise.

For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances; for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments. , or equivalently replace some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims (5)

1. A modularized energy storage photovoltaic inverter comprises a fixed frame (6) and a photovoltaic inverter body (1) movably mounted on the front side of the fixed frame (5), and is characterized in that clamping components (2) are arranged on two sides of the photovoltaic inverter body (1);

the clamping assembly (2) comprises an inverted U-shaped clamping block (21) and an I-shaped clamping block (22) matched with the inverted U-shaped clamping block (21), the U-shaped clamping block (21) is symmetrically fixed on the left side wall and the right side wall of the photovoltaic inverter body (1), and the I-shaped clamping block (22) is fixed on the front side of the fixed frame (5).

2. The modular energy storage photovoltaic inverter as claimed in claim 1, wherein a plurality of U-shaped clamping blocks (21) and inverted U-shaped clamping blocks (21) are provided, and the number of U-shaped clamping blocks (21) and inverted U-shaped clamping blocks (21) is equal.

3. The modular energy storage photovoltaic inverter as claimed in claim 1, wherein magnetic blocks with opposite magnetic poles are respectively arranged in grooves on the inner side wall of the U-shaped fixture block (21) and the side wall of the I-shaped fixture block (22).

4. The photovoltaic inverter of claim 1, wherein the lifting assembly (3) is disposed on the upper portion of the side wall of the photovoltaic inverter body (1), the lifting assembly (3) comprises a movable handle (32) and a hinge shaft (33), the left and right side walls of the photovoltaic inverter body (1) are respectively provided with a groove adapted to the lifting assembly, and one end of the movable handle (32) is hinged to the accommodating groove (31) through the hinge shaft (33).

5. The photovoltaic inverter as claimed in claim 1, wherein the photovoltaic inverter body (1) is provided with heat dissipation holes on its side wall, and the heat dissipation holes are internally provided with dust filtration nets (4).

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