CN218897403U

CN218897403U - Solar off-grid inversion device

Info

Publication number: CN218897403U
Application number: CN202221924676.6U
Authority: CN
Inventors: 梁登钦
Original assignee: Yangzhou Zhirun New Energy Technology Co ltd
Current assignee: Yangzhou Zhirun New Energy Technology Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-04-21
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a solar off-grid inverter device, which belongs to the technical field of off-grid inverters, and particularly relates to a solar off-grid inverter device, comprising an inverter shell, wherein a connecting groove is formed in the left side of the inverter shell and is connected with a radiating fan, a radiating port matched with the radiating fan is formed in the right side of the inverter shell and corresponds to the radiating fan, a dustproof screen plate is clamped on the outer side of the radiating port, the outer side of the dustproof screen plate is connected in the connecting groove and is provided with a limiting groove clamped with a limiting seat, and the outer sides of the radiating port and the radiating fan are additionally provided with dustproof screen pieces, so that the solar off-grid inverter device has the isolation function, dust is prevented from entering the inverter along with wind power when the radiating fan radiates heat to the device, dust accumulation is caused inside the inverter, the use stability of the inverter is influenced, and the dustproof screen plate are connected to the inverter shell in a clamping mode, so that the operation of disassembly and assembly is convenient, and the follow-up cleaning and replacement are convenient.

Description

Solar off-grid inversion device

Technical Field

The utility model relates to the technical field of off-grid inverters, in particular to a solar off-grid inverter.

Background

The complete system solution Xantrex XW of the off-grid inverter with modular components consists of some manageable building blocks: the off-grid inverter is mainly used for storing solar power generation into a storage battery and then converting the solar power generation into household voltage through the inverter.

When the off-grid inverter is used, the radiating fan of the baseband of the off-grid inverter performs auxiliary heat radiation on the inside of the inverter, but in the heat radiation process, external dust can enter the off-grid inverter along with wind power or adhere to a heat radiation port, so that dust is accumulated, and the heat radiation performance and the use stability of the inverter are affected.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

Therefore, the utility model aims to provide the solar off-grid inverter, which can be used for isolating through additionally arranging the dustproof net piece at the outer sides of the radiating port and the radiating fan, so as to prevent dust from entering the inverter along with wind power when the radiating fan radiates heat of equipment, and further prevent dust accumulation in the inverter from influencing the use stability of the inverter.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

a solar off-grid inverter, comprising:

the left side of the inverter shell is provided with a connecting groove which is connected with a radiating fan, the right side of the inverter shell is provided with a radiating port which is matched with the radiating fan and is corresponding to the radiating fan, and the outer side of the radiating port is clamped with a dustproof screen plate;

the inner side of the connecting groove is symmetrically and integrally formed and connected with a limit seat corresponding to the outer side of the heat dissipation fan;

the dustproof mesh enclosure is connected in the connecting groove corresponding to the outer side of the radiating fan, and a limiting groove clamped with the limiting seat is formed in the outer side of the dustproof mesh enclosure.

As a preferable scheme of the solar off-grid inverter device, the utility model comprises the following steps: and a wiring port is formed in the outer side of the inverter shell, and a wiring component is connected to the position corresponding to the wiring port.

As a preferable scheme of the solar off-grid inverter device, the utility model comprises the following steps: the wiring part comprises a wiring board connected with the wiring port, wherein a plurality of wire holes matched with the wiring port are formed in the wiring board at equal intervals in a linear mode from left to right, and the rubber sleeves are connected in the wire holes.

As a preferable scheme of the solar off-grid inverter device, the utility model comprises the following steps: the top of the inverter shell is symmetrically provided with two protection frames, the bottom of each protection frame is connected with a mounting seat in an integrated manner, and the top of the inverter shell is provided with a mounting groove clamped with the mounting seat.

As a preferable scheme of the solar off-grid inverter device, the utility model comprises the following steps: the outside of the wiring board is symmetrically and integrally formed and connected with a clamping seat, and the inside of the wiring port is provided with a clamping groove clamped with the clamping seat.

As a preferable scheme of the solar off-grid inverter device, the utility model comprises the following steps: the bottom of the inverter shell is adhered with a rubber pad, and the bottom of the rubber pad is provided with staggered anti-skid stripes.

Compared with the prior art: through installing dustproof net piece additional in the heat dissipation port and the heat dissipation fan outside, play the effect of isolation, prevent when dispelling the heat to equipment through the heat dissipation fan, in the dust enters into the dc-to-ac converter along with wind-force, cause the dust to pile up inside the dc-to-ac converter, influence its stability in use to, dustproof otter board and dustproof screen cover all adopt the mode of clamping to connect on the dc-to-ac converter shell, conveniently carry out dismouting operation, be convenient for follow-up operation such as clean change.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

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

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 3 is a schematic view of a portion of the structure of the present utility model;

fig. 4 is a schematic side view of the present utility model.

In the figure: 100 inverter shell, 110 heat dissipation fan, 111 spacing seat, 120 heat dissipation port, 121 dustproof otter board, 130 wiring port, 131 draw-in groove, 140 mounting groove, 200 dust screen panel, 210 spacing groove, 300 wiring part, 310 wiring board, 311 cassette, 312 rubber sleeve, 320 line hole, 400 protection frame, 410 mount pad.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

The utility model provides a solar off-grid inversion device, which has the function of isolation by additionally arranging dustproof net pieces at the outer sides of a radiating port and a radiating fan, and prevents dust from entering an inverter along with wind power when radiating equipment by the radiating fan, thereby causing dust accumulation in the inverter and affecting the use stability of the inverter, referring to fig. 1-4, and comprises an inverter shell 100, a dustproof net cover 200 and a wiring part 300;

with continued reference to fig. 1-4, a connecting slot is formed on the left side of the inverter housing 100 to connect with the heat dissipation fan 110, a heat dissipation port 120 adapted to the heat dissipation fan 110 is formed on the right side of the inverter housing 100 corresponding to the heat dissipation fan 110, and a dust screen 121 is clamped on the outer side of the heat dissipation port 120;

the inside of the connecting groove is symmetrically and integrally formed and connected with the limit seat 111 corresponding to the outside of the heat dissipation fan 110, the outside of the inverter housing 100 is provided with the wiring port 130, the inside of the wiring port 130 is provided with the clamping groove 131 clamped with the clamping seat 311, the dust screen pieces are additionally arranged on the outside of the heat dissipation port 120 and the heat dissipation fan 110 to play a role in isolation, dust is prevented from entering the inverter along with wind power when the heat dissipation fan 110 dissipates heat of equipment, dust accumulation is caused in the inverter, the use stability of the inverter is affected, and the dust screen 121 and the dust screen 200 are connected to the inverter housing 100 in a clamping manner, so that the operation of dismounting and mounting is facilitated, the operation of subsequent cleaning and replacement is facilitated;

with continued reference to fig. 1-2, the dust-proof mesh enclosure 200 is connected to the connecting slot corresponding to the outer side of the heat dissipation fan 110, and a limit slot 210 engaged with the limit seat 111 is provided on the outer side of the dust-proof mesh enclosure 200

With continued reference to fig. 1, 2 and 4, the wiring component 300 is connected to the position corresponding to the wiring port 130, the wiring component 300 includes a wiring board 310 connected to the wiring port 130, a plurality of wire holes 312 are linearly and equidistantly formed from left to right on the wiring board 310, a rubber sleeve 320 is connected in the wire holes 312, auxiliary limiting and fixing are performed on the wires connected with the wiring port 130 through the wire holes 312, the wires are uniformly and respectively prevented from being intertwined, the rubber sleeve 320 is used as a protective jacket to protect the wires, and auxiliary protection is performed on the wires while the wiring flatness is increased;

the outer side of the wiring board 310 is symmetrically and integrally formed and connected with a clamping seat 311;

with continued reference to fig. 1-3, two protection frames 400 are symmetrically disposed at the top of the inverter housing 100, the bottom of the protection frames 400 is integrally formed and connected with a mounting seat 410, a mounting groove 140 clamped with the mounting seat 410 is formed at the top of the inverter housing 100, and the protection frames 400 symmetrically connected to the top of the inverter housing 100 are used as top buffer pads, so that damage to equipment caused by falling objects from the top of the inverter housing 100 can be prevented.

Working principle: when the utility model is used, the dust screen pieces are additionally arranged on the outer sides of the heat radiating port 120 and the heat radiating fan 110 to play a role in isolation, so that dust is prevented from entering the inverter along with wind power when the heat radiating fan 110 radiates heat of equipment, dust accumulation is caused in the inverter, the use stability of the inverter is affected, and the dust screen 121 and the dust screen 200 are connected to the inverter shell 100 in a clamping manner, so that the assembly and disassembly operations are convenient, and the subsequent cleaning and replacement operations are convenient.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a solar energy off-grid inversion device which characterized in that includes:

the inverter comprises an inverter shell (100), a connecting groove is formed in the left side of the inverter shell and is connected with a heat dissipation fan (110), a heat dissipation port (120) matched with the heat dissipation fan (110) is formed in the right side of the inverter shell (100) corresponding to the heat dissipation fan (110), and a dustproof screen plate (121) is clamped on the outer side of the heat dissipation port (120);

the inner side of the connecting groove is symmetrically and integrally formed and connected with a limit seat (111) corresponding to the outer side of the heat dissipation fan (110);

the dustproof mesh enclosure (200) is connected in the connecting groove corresponding to the outer side of the radiating fan (110), and a limiting groove (210) clamped with the limiting seat (111) is formed in the outer side of the dustproof mesh enclosure (200).

2. The solar off-grid inverter device according to claim 1, wherein a wiring port (130) is formed on the outer side of the inverter housing (100), and a wiring member (300) is connected to a position corresponding to the wiring port (130).

3. The solar off-grid inverter device according to claim 2, wherein the wiring component (300) comprises a wiring board (310) connected with the wiring port (130), a plurality of wire holes (312) matched with the wiring port (130) are formed in the wiring board (310) at equal intervals in a linear manner from left to right, and the rubber sleeves (320) are connected in the wire holes (312).

4. The solar off-grid inversion device according to claim 1, wherein two protection frames (400) are symmetrically arranged at the top of the inverter housing (100), the bottom of each protection frame (400) is integrally formed and connected with an installation seat (410), and an installation groove (140) clamped with the installation seat (410) is formed in the top of the inverter housing (100).

5. A solar off-grid inverter according to claim 3, wherein the outer side of the wiring board (310) is symmetrically and integrally connected with a clamping seat (311), and the inner side of the wiring port (130) is provided with a clamping groove (131) clamped with the clamping seat (311).

6. A solar off-grid inverter according to claim 3, wherein a rubber pad is adhered to the bottom of the inverter housing (100), and staggered anti-slip stripes are formed on the bottom of the rubber pad.