CN217849849U - Photovoltaic inverter aluminum case - Google Patents
Photovoltaic inverter aluminum case Download PDFInfo
- Publication number
- CN217849849U CN217849849U CN202221750239.7U CN202221750239U CN217849849U CN 217849849 U CN217849849 U CN 217849849U CN 202221750239 U CN202221750239 U CN 202221750239U CN 217849849 U CN217849849 U CN 217849849U
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- China
- Prior art keywords
- air inlet
- photovoltaic inverter
- plate
- box body
- top plate
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 21
- 230000000694 effects Effects 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a photovoltaic inverter aluminum case, which comprises a case body, wherein a main cover plate is arranged at the opening of the case body; the box body comprises a top plate and a bottom plate, a wind shield is arranged between the bottom plate and the top plate, a first air inlet, a second air inlet and a plurality of air inlet holes are formed in the bottom plate, and a first air outlet corresponding to the first air inlet and a second air outlet corresponding to the second air inlet are formed in the top plate; an inductance box cover is arranged at the upper end of the top plate; the air flows in from the air inlet of the bottom plate of the machine box and is discharged from the air outlet of the top plate of the box, and the plurality of air inlet holes can continuously and effectively supply air, so that the machine box can be effectively cooled in operation, the performance of a heating device is ensured, and the working state of the photovoltaic inverter is kept stable.
Description
Technical Field
The utility model relates to a manufacturing field of inverter machine case especially relates to a photovoltaic inverter aluminium machine case.
Background
The photovoltaic inverter can convert variable direct-current voltage generated by the photovoltaic solar panel into alternating current with commercial power frequency, and can feed back the alternating current to a commercial power transmission system or an off-grid power grid. As most photovoltaic inverters are installed in harsh outdoor environments, photovoltaic inverters have high requirements on mechanical strength, heat dissipation, sealing performance, weather resistance and other performances of a case.
The heat dispersion of the device that generates heat and quick-witted case of general photovoltaic inverter is relatively poor, thereby because the poor temperature that leads to in the box of heat dispersion will continuously rise, when the temperature of the device that generates heat rises to a certain extent, can make the performance decline of the device that generates heat, and then leads to photovoltaic inverter's operating condition can not remain stable.
SUMMERY OF THE UTILITY MODEL
To prior art's not enough and defect, provide a photovoltaic inverter aluminium machine case, for realizing above-mentioned purpose, the utility model provides a following technical scheme.
The photovoltaic inverter aluminum case is characterized by comprising a case body, wherein a main cover plate is arranged at an opening of the case body; the box body comprises a top plate and a bottom plate, a wind shield is arranged between the bottom plate and the top plate, a first air inlet, a second air inlet and a plurality of air inlet holes are formed in the bottom plate, and a first air outlet corresponding to the first air inlet and a second air outlet corresponding to the second air inlet are formed in the top plate; and an inductance box cover is arranged at the upper end of the top plate.
Through the improvement, air flows in from the air inlet of the bottom plate of the case and is discharged from the air outlet of the top plate of the case, and the air inlet holes can continuously and effectively supply air, so that the case can be effectively cooled in operation, the performance of a heating device is ensured, and the working state of the photovoltaic inverter is kept stable.
Furthermore, the first air inlet and the second air inlet are arranged on two sides of the wind shield, an inversion air inlet plate is installed at the lower end of the first air inlet, and a boosting air inlet plate is installed at the lower end of the second air inlet.
Through the improvement, the first air inlet and the second air inlet can respectively enter different air to achieve respective effects, and the wind shield can enable the two air inlets not to interfere with each other.
Furthermore, meshes are arranged on two sides of the inductance box cover and one side of the inductance box cover back to the main cover plate.
Through the improvement, hot air exhausted from the air outlet of the top plate can be dispersed into the atmosphere through the meshes, the overall ventilation of the case is greatly improved, and the heat dissipation effect is further improved.
Further, a fan mounting plate is obliquely arranged in the box body and can be used for mounting a fan in the machine box.
Through the improvement, the fan can be arranged on the fan mounting plate, so that the heat dissipation effect can be further enhanced in the case; the fan mounting panel that the slope set up can make the wind that the fan blew out be partial to first air outlet and second air outlet all the time for the circulation of air in the quick-witted case obtains strengthening, further improves the radiating effect.
Furthermore, handles are connected to two sides of the inductance box cover and are fixed on the box body through bolts; the handle includes with the mesh corresponds the opening that sets up, the opening further plays the effect of ventilation.
Through the improvement, the handle is arranged on the case, so that the case can be conveniently carried, and the handle is fixed on the case body through the bolt and is convenient to disassemble; and the handle on hand opening can be avoided the handle to block the wind hole outflow of inductance box cover, further improves the air permeability.
Furthermore, the box is close to fan mount pad one side is installed and is connected the wiring storehouse, the wiring storehouse is provided with the wiring mouth that is used for inserting the wire.
Through the improvement, the wires can be connected into the wiring bin from the wiring port, the wiring bin which is independently arranged can simplify the internal structure of the case, the internal structure of the case is prevented from being too bloated, and the air circulation in the case can be improved.
Furthermore, a plurality of wire buckles are installed on the inner side of the box body and used for fixing wires extending out of the wiring bin.
Through the improvement, the wires inside the case can be connected neatly, and meanwhile, the situation that the heat dissipation effect of the case is weakened due to the fact that the wires are arranged in a disordered mode is avoided.
Furthermore, a supporting foot is installed at the lower end of the bottom plate, and a reinforcing rib is further arranged in the supporting foot.
Through the improvement, the supporting legs can better support the case, and reinforcing ribs are arranged in the supporting legs, so that the strength of the supporting legs can be further improved.
Furthermore, the inner side of the box body is connected with a plurality of fixing columns for mounting components.
Through above improvement, the box inboard has connect a plurality of fixed columns, other parts of easy to assemble, and enable the more stable fixed of each part.
Drawings
Fig. 1 is an exploded view of the overall structure of an aluminum chassis of a photovoltaic inverter;
FIG. 2 is an internal structural view of an aluminum chassis of a photovoltaic inverter;
FIG. 3 is a front view of an aluminum chassis of a photovoltaic inverter;
fig. 4 is a front view of the internal structure of the aluminum chassis of the photovoltaic inverter;
FIG. 5 is a bottom view of an aluminum chassis of a photovoltaic inverter;
wherein, 1, a box body; 1.1, a bottom plate; 1.11, a first air inlet; 1.12, a second air inlet; 1.13, an inversion air inlet plate; 1.14, boosting the pressure of an air inlet plate; 11.15, air inlet holes; 1.2, a top plate; 1.21, a first air outlet; 1.22, a second air outlet; 1.3, a wind shield; 2. a main cover plate; 3. an inductor box cover; 3.1, meshes; 4. A fan mounting plate; 5. a handle; 5.1, a through opening; 6. a wiring bin; 6.1, a wiring port; 7. wire buckling; 8. a brace; 8.1, reinforcing ribs; 9. the column is fixed.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 5, an aluminum chassis for a photovoltaic inverter is characterized by comprising a box body 1, wherein a main cover plate 2 is arranged at an opening of the box body 1; the box body 1 comprises a top plate 1.2 and a bottom plate 1.1, a wind shield 1.3 is arranged between the bottom plate 1.1 and the top plate 1.2, a first air inlet 1.11, a second air inlet 1.12 and a plurality of air inlet holes 11.15 are arranged on the bottom plate 1.1, and a first air outlet 1.21 corresponding to the first air inlet 1.11 and a second air outlet 1.22 corresponding to the second air inlet 1.12 are arranged on the top plate 1.2; and an inductance box cover 3 is arranged at the upper end of the top plate 1.2.
A first air inlet 1.11 and a second air inlet 1.12 on a bottom plate 1.1 of the box body 1 are arranged on two sides of a wind shield 1.3, an inversion air inlet plate 1.13 is arranged at the first air inlet 1.11, a boosting air inlet plate 1.14 is arranged at the second air inlet 1.12, air enters the first air inlet 1.11 and the second air inlet 1.12 from the bottom, and the two sides are not interfered with each other through the influence of the wind shield 1.3; the air entering from the first air inlet 1.11 passes through the box body 1 to form hot air which is discharged through the first air outlet 1.21; the air entering from the second air inlet 1.12 also forms hot air after passing through the box body 1, and is discharged through the second air outlet 1.22.
Mesh holes 3.1 are arranged on two sides of an inductance box cover 3 at the upper end of the box body 1 and one side back to the main cover plate 2, and hot gas can be discharged through the mesh holes 3.1; the both sides of inductance box cover 3 of 1 upper end of box are provided with handle 5, and handle 5 passes through bolt fixed connection on box 1, have one in the handle 5 with opening 5.1 of inductance box cover 3's wind hole intercommunication, the wind energy of coming out from the wind hole can be through opening 5.1 inflow atmosphere on the handle 5, further improve the air permeability.
The lower end of the bottom plate 1.1 of the box body 1 adopts a rib rolling structure, so that the strength of the box body 1 is improved; the lower end of the bottom plate 1.1 is also provided with a supporting leg 8 which can better support the box body 1 and can be placed on the ground under various conditions; the supporting feet 8 are internally provided with reinforcing ribs 8.1, so that the strength of the supporting feet 8 can be further improved.
A plurality of fixing columns 9 are arranged on the inner side of the box body 1, and the fixing columns 9 are used for installing and connecting other parts; one end of the box body 1 is connected with a wiring bin 6, and a wiring port 6.1 is formed in the opening of the wiring bin 6, so that a lead can be smoothly connected into the wiring bin 6; a fan mounting seat is arranged on the outer side of the wiring bin 6 and used for mounting a fan, and the fan mounting seat is obliquely arranged, so that the air circulation in the box body 1 can be effectively accelerated, the wiring bin 6 can be cooled, and the influence of overheating of a wire on the effect is prevented; the lead coming out of the wiring bin 6 is connected into other parts connected with the fixing column 9, a plurality of wire buckles 7 are further arranged on the inner side of the box body 1, the wire buckles 7 can enable the wiring of the lead to be more tidy and concise, the lead is prevented from interfering the normal operation of other devices of the case, and the situation that the heat dissipation performance is poor due to the disorder of the wiring is also prevented.
The outer sides of the box body 1 and the main cover plate 2 are provided with conductive cloth which can play a role of electromagnetic shielding and reduce the influence of electromagnetic radiation on the outside; 1 side of box adopts the hem design, and the right angle limit that stretches out in the 1 outside of box can make things convenient for main apron 2 and box 1 to be connected the installation, and the hem design can also improve the intensity of 1 side of box to further improve the intensity of quick-witted case.
Above only the utility model discloses a preferred embodiment, the utility model discloses a scope not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The photovoltaic inverter aluminum case is characterized by comprising a case body (1), wherein a main cover plate (2) is arranged at an opening of the case body (1); the box body (1) comprises a top plate (1.2) and a bottom plate (1.1), a wind shield (1.3) is arranged between the bottom plate (1.1) and the top plate (1.2), a first air inlet (1.11), a second air inlet (1.12) and a plurality of air inlet holes (11.15) are formed in the bottom plate (1.1), a first air outlet (1.21) corresponding to the first air inlet (1.11) and a second air outlet (1.22) corresponding to the second air inlet (1.12) are formed in the top plate (1.2); and an inductance box cover (3) is arranged at the upper end of the top plate (1.2).
2. The aluminum chassis for the photovoltaic inverter according to claim 1, wherein the first air inlet (1.11) and the second air inlet (1.12) are disposed on two sides of the wind shield (1.3), an inverted air inlet plate (1.13) is installed at a lower end of the first air inlet (1.11), and a boost air inlet plate (1.14) is installed at the second air inlet (1.12).
3. The aluminum photovoltaic inverter cabinet according to claim 1, wherein meshes (3.1) are arranged on two sides of the inductance box cover (3) and on the side opposite to the main cover plate (2).
4. The aluminum chassis for the photovoltaic inverter as claimed in claim 1, wherein a fan mounting plate (4) is obliquely arranged in the box body (1), and the fan mounting plate (4) can be used for mounting a fan in the chassis.
5. The aluminum chassis for the photovoltaic inverter as claimed in claim 3, wherein handles (5) are connected to two sides of the inductance box cover (3) and fixed on the box body (1) through bolts; handle (5) include with mesh (3.1) correspond opening (5.1) that sets up, opening (5.1) further play the effect of ventilation.
6. The aluminum chassis for the photovoltaic inverter as claimed in claim 4, wherein a wiring bin (6) is installed on one side of the box body (1) close to the fan mounting plate (4), and the wiring bin (6) is provided with a wiring port (6.1) for connecting a wire.
7. The aluminum chassis for the photovoltaic inverter as claimed in claim 6, wherein a plurality of wire buckles (7) are installed on the inner side of the box body (1), and the wire buckles (7) are used for fixing wires extending out of the wiring bin (6).
8. The aluminum chassis for the photovoltaic inverter according to claim 1, wherein a supporting leg (8) is installed at the lower end of the bottom plate (1.1), and a reinforcing rib (8.1) is further arranged in the supporting leg (8).
9. The aluminum chassis for the photovoltaic inverter according to claim 1, wherein the inner side of the box body (1) is connected with a plurality of fixing posts (9) for mounting components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221750239.7U CN217849849U (en) | 2022-07-08 | 2022-07-08 | Photovoltaic inverter aluminum case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221750239.7U CN217849849U (en) | 2022-07-08 | 2022-07-08 | Photovoltaic inverter aluminum case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217849849U true CN217849849U (en) | 2022-11-18 |
Family
ID=84035640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221750239.7U Active CN217849849U (en) | 2022-07-08 | 2022-07-08 | Photovoltaic inverter aluminum case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217849849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120434952A (en) * | 2025-05-07 | 2025-08-05 | 广州菲利斯太阳能科技有限公司 | Energy-saving and heat-dissipating inverter |
-
2022
- 2022-07-08 CN CN202221750239.7U patent/CN217849849U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120434952A (en) * | 2025-05-07 | 2025-08-05 | 广州菲利斯太阳能科技有限公司 | Energy-saving and heat-dissipating inverter |
| CN120434952B (en) * | 2025-05-07 | 2025-12-05 | 广州菲利斯太阳能科技有限公司 | An energy-saving heat dissipation inverter |
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