CN216252540U

CN216252540U - Modular energy storage photovoltaic inverter

Info

Publication number: CN216252540U
Application number: CN202122021418.9U
Authority: CN
Inventors: 孙海洋
Original assignee: Fuzhou Bolaite Electromechanical Co ltd
Current assignee: Fuzhou Bolaite Electromechanical Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-04-08
Anticipated expiration: 2031-08-26

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

Modular energy storage photovoltaic inverter

Technical Field

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

Background

The inverter is a power adjusting device composed of semiconductor devices, is mainly used for converting direct current power into alternating current power, and generally comprises a boosting circuit and an inverting bridge circuit, wherein the boosting circuit boosts direct current voltage of a solar battery to direct current voltage required by output control of the inverter; the inverter bridge type loop equivalently converts the boosted direct-current voltage into alternating-current voltage with common frequency, the bottom shell is firstly detached when the existing modularized high-efficiency photovoltaic inverter is installed, and then the internal components are installed on the bottom shell after the bottom shell is fixed, so that inconvenience is caused to later installation and maintenance.

We therefore propose a modular energy storage photovoltaic inverter in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the defects in the prior art in the background art, the present invention provides a modular energy storage photovoltaic inverter to solve the problems of troublesome installation and inconvenience for later maintenance of some photovoltaic inverters in the current market proposed in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a modularized energy storage photovoltaic inverter 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.

Preferably, the U-shaped clamping blocks and the inverted U-shaped clamping blocks are arranged in a plurality, and the number of the U-shaped clamping blocks is equal to that of the inverted U-shaped clamping blocks.

Preferably, the inner side wall of the U-shaped fixture block and the grooves on the side wall of the I-shaped fixture block are respectively provided with a magnetic block with opposite magnetic poles.

Preferably, the upper portion of the side wall of the photovoltaic inverter body is provided with a lifting component, the lifting component comprises a movable handle and a hinged shaft, the left side wall and the right side wall of the photovoltaic inverter body are provided with accommodating grooves matched with the movable handle, and one end of the movable handle is hinged to the accommodating grooves through the hinged shaft.

Furthermore, the side wall of the photovoltaic inverter body is provided with heat dissipation holes, and dust filtration nets are arranged inside the heat dissipation holes.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: this modularization energy storage photovoltaic inverter:

through setting up the joint subassembly in photovoltaic inverter's both sides, it is fixed to replace traditional threaded connection through the simple joint of U-shaped fixture block and I shape fixture block when needs installation, dismantles when convenient later maintenance, effectively improves work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a modular energy storage photovoltaic inverter according to the present invention;

fig. 2 is a schematic front view of the modular energy storage photovoltaic inverter according to the present invention;

fig. 3 is an enlarged view of a modular energy storage photovoltaic inverter of the present invention at a;

fig. 4 is an enlarged view of the modular energy storage photovoltaic inverter of the present invention at B.

In the figure: the photovoltaic inverter comprises a photovoltaic inverter body 1, a clamping component 2, a U-shaped fixture block 21, an I-shaped fixture block 22, a lifting component 3, an accommodating groove 31, a movable lifting handle 32, a hinge shaft 33, a dust filtering net 4, a fixed frame 5 and a fixed frame 6.

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 present invention provides a modular energy storage photovoltaic inverter; the photovoltaic inverter comprises a fixed frame 6 and a photovoltaic inverter body 1 movably arranged on the front side of the fixed frame 5, wherein clamping components 2 are arranged on two sides of the photovoltaic inverter body 1; the clamping assembly 2 comprises an inverted U-shaped fixture block 21 and an I-shaped fixture block 22 matched with the inverted U-shaped fixture block 21, the width of the U-shaped fixture block 21 of the I-shaped fixture block 22 is the same, the U-shaped fixture block 21 is symmetrically fixed on the left side wall and the right side wall of the photovoltaic inverter body 1, the I-shaped fixture block 22 is fixed on the front side of the fixed frame 5, and particularly, the rear wall of the I-shaped fixture block 22 is fixed with the fixed frame 5 through bolts;

as a preferred technical scheme of the utility model: a plurality of U-shaped fixture blocks 21 and a plurality of inverted U-shaped fixture blocks 21 are arranged, and the number of the U-shaped fixture blocks 21 is equal to that of the inverted U-shaped fixture blocks 21;

as a preferred technical scheme of the utility model: magnetic blocks with opposite magnetic poles are respectively arranged in the grooves on the inner side wall of the U-shaped fixture block 21 and the side wall of the I-shaped fixture block 22;

as a preferred technical scheme of the utility model: the upper parts of the side walls of the photovoltaic inverter body 1 are respectively provided with a lifting component 3, each lifting component 3 comprises a movable lifting handle 32 and a hinge shaft 33, the left side wall and the right side wall of the photovoltaic inverter body 1 are respectively provided with a lifting handle matched with the movable lifting handles, and one end of each movable lifting handle 32 is hinged with the corresponding accommodating groove 31 through the hinge shaft 33;

as a preferred technical scheme of the utility model: the side wall of the photovoltaic inverter body 1 is provided with heat dissipation holes, and a dust filter screen 4 is arranged inside the heat dissipation holes.

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 explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary.

In the description of the present invention, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. As used herein, "plurality" means two or more unless specifically limited otherwise.

The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.

Claims

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).