CN219204367U - Photovoltaic inverter radiator capable of accelerating convection - Google Patents
Photovoltaic inverter radiator capable of accelerating convection Download PDFInfo
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- CN219204367U CN219204367U CN202223579487.2U CN202223579487U CN219204367U CN 219204367 U CN219204367 U CN 219204367U CN 202223579487 U CN202223579487 U CN 202223579487U CN 219204367 U CN219204367 U CN 219204367U
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- inverter
- solar panel
- movable frame
- photovoltaic inverter
- inverter housing
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- 230000017525 heat dissipation Effects 0.000 claims description 13
- 239000000428 dust Substances 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 9
- 241001233242 Lontra Species 0.000 description 7
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
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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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Abstract
The utility model discloses a photovoltaic inverter radiator capable of accelerating convection, which comprises an inverter shell, wherein the top end of the inverter shell is slidably provided with two movable frame plates which move to two sides; according to the utility model, the two movable frame plates drive the first solar panel to move to two sides, so that the second solar panel at the top end of the inverter shell is exposed, the area for receiving the solar panel is increased, and the conversion of solar light into electric energy and the storage of the electric energy into the storage battery in the inverter shell are improved; the electronic components inside the inverter housing are convenient to dissipate heat, the service life of the electronic components inside the inverter housing is prolonged, the dustproof screen plate can play a good dustproof role, the situation that dust enters the inverter housing from the air inlet or the air outlet to influence the service life of the electronic components inside the inverter housing is avoided, and the dustproof screen plate can be detached through the detaching piece, so that dust on the dustproof screen plate can be cleaned.
Description
Technical Field
The utility model relates to the technical field of inverters, in particular to a photovoltaic inverter radiator capable of accelerating convection.
Background
The inverter converts direct current electric energy (battery, accumulator) into alternating current (generally 220V,50Hz sine wave). The inverter comprises an inverter bridge, control logic and a filter circuit. The inverter is a DCtoAC transformer, which is in fact a voltage inversion process with the converter. The battery is widely applicable to office equipment, household appliances or batteries. Inverters are mainly divided into two types, one type is classified according to the chord property and the other type is classified according to the source flow property. The inverter has the characteristics of high conversion efficiency, quick start, good safety performance, good physical performance, strong load adaptability and stability.
In the use process of the photovoltaic inverter radiator, the existing photovoltaic inverter radiator is poor in heat dissipation performance and air circulation performance, the heat dissipation performance of the inverter radiator is affected, and the photovoltaic inverter radiator is not dustproof, so that the heat dissipation performance of the photovoltaic inverter radiator is affected.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the photovoltaic inverter radiator capable of accelerating convection.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a photovoltaic inverter radiator capable of accelerating convection, which comprises an inverter shell, wherein the top end of the inverter shell is slidably provided with two movable frame plates moving to two sides, the top end of the movable frame plate is embedded with a first solar panel, and the top end of the inverter shell is provided with a second solar panel positioned below the first solar panel; the two sides of the inverter shell are respectively provided with a plurality of ladder-shaped air inlets and air outlets, the inside of the inverter shell is provided with a heat dissipation fan positioned at the air inlet, and the air inlets and the air outlets are provided with dustproof screen plates through disassembly pieces.
As a preferable technical scheme of the utility model, the second solar panel is upwards protruded, and the bottom end of the movable frame plate is provided with a storage groove matched with the second solar panel.
As a preferable technical scheme of the utility model, both sides of the movable frame plate are provided with downward-inclined guide supporting rods, and the bottom ends of the guide supporting rods are in sliding connection with the outer wall of the inverter shell.
As a preferable technical scheme of the utility model, a wedge-shaped block is arranged on the inner side of the bottom end of the guide stay bar, and a horizontal wedge-shaped groove is formed in the outer wall of the inverter shell.
As a preferable technical scheme of the utility model, the two end parts of the wedge-shaped groove are respectively provided with a limit groove, the bottom end of the guide supporting rod is provided with a mounting hole extending to the wedge-shaped block, the inside of the mounting hole is provided with a limit pull rod which is matched and spliced with the limit groove, the limit pull rod is sleeved with a first reset spring positioned in the mounting hole, the limit pull rod is provided with a limit push plate, and the outer end part of the limit pull rod is provided with a pull ring.
As a preferable technical scheme of the utility model, the dismounting piece comprises a connecting groove arranged on the side wall of the air inlet, a second reset spring is arranged in the connecting groove, a limit baffle is arranged at the end part of the connecting groove, and bearing supporting plates matched with the limit baffle are arranged at the end parts of the two ends of the dustproof screen plate.
The beneficial effects of the utility model are as follows:
1. when the photovoltaic inverter radiator capable of accelerating convection is used, the two movable frame plates slide to two sides, so that the two movable frame plates drive the first solar plate to move to two sides, the second solar plate at the top end of the inverter shell is exposed, the area for receiving the solar plate is increased, and the conversion of solar light into electric energy is improved and stored in the storage battery in the inverter shell; the heat dissipation fan works to enable the air inlet to form negative pressure, so that the air flow inside the inverter housing discharges heat generated by working of electronic components inside the inverter housing from the air outlet, the electronic components inside the inverter housing are conveniently dissipated, the air inlets and the air outlets are further provided with the heat dissipation fan, air convection is quickened, the heat dissipation performance is better, the service life of the electronic components inside the inverter housing is prolonged, the dustproof screen plate can play a good dustproof role, dust is prevented from entering the inverter housing from the air inlet or the air outlet to affect the service life of the electronic components inside the inverter housing, and the dustproof screen plate can be detached through the detaching piece, so that dust on the dustproof screen plate can be cleaned.
2. This kind of can accelerate photovoltaic inverter radiator of convection current, when the activity framed board moves, the activity framed board drives the guide stay pole motion of both sides, the guide stay pole drives the wedge and moves in the inside of wedge groove, after the wedge moved the one end of wedge groove, under the effect of first reset spring elastic potential energy, promote spacing pull rod motion through spacing push pedal, the inside of spacing groove is inserted to the tip of spacing pull rod, thereby can fix a position the activity framed board, and then fix a position first solar panel, when removing the activity framed board, the pulling pull ring, the pull ring drives spacing pull rod motion, spacing pull rod drives spacing push pedal motion, thereby can make spacing pull rod and spacing groove phase separation.
3. This kind of can accelerate photovoltaic inverter radiator of convection current, when changing dustproof otter board, promote limit baffle, limit baffle promotes second reset spring compression, and limit baffle accomodates the inside to the spread groove, just can take out dustproof otter board from the air intake, and limit baffle can compress tightly the bearing fagging to can compress tightly the inside of air intake with dustproof otter board.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of a photovoltaic inverter heat sink with increased convection in accordance with the present utility model;
FIG. 2 is a front view of an inverter housing structure of a photovoltaic inverter heat sink for accelerating convection in accordance with the present utility model;
FIG. 3 is a schematic view of a movable frame plate of a photovoltaic inverter heat sink for accelerating convection according to the present utility model;
FIG. 4 is a schematic view of the structure of the photovoltaic inverter heat sink of FIG. 1A for accelerating convection according to the present utility model;
FIG. 5 is a cross-sectional view of a connecting structure of a limit pull rod and a limit groove of a photovoltaic inverter radiator capable of accelerating convection;
FIG. 6 is a cross-sectional view of an inverter housing of a photovoltaic inverter heat sink that accelerates convection in accordance with the present utility model;
FIG. 7 is a schematic view of a dust screen structure of a photovoltaic inverter heat sink with increased convection according to the present utility model;
fig. 8 is a sectional view showing a detachable part structure of a photovoltaic inverter radiator capable of accelerating convection according to the present utility model.
In the figure: 1. an inverter housing; 2. a movable frame plate; 3. a first solar panel; 4. a second solar panel; 5. an air inlet; 6. an air outlet; 7. a heat dissipation fan; 8. a dismounting piece; 9. a dust-proof screen; 10. a storage groove; 11. a guide stay bar; 12. wedge blocks; 13. wedge-shaped grooves; 14. a limit groove; 15. a mounting hole; 16. a limit pull rod; 17. a first return spring; 18. a limit push plate; 19. a connecting groove; 20. a second return spring; 21. a limit baffle; 22. and a bearing supporting plate.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1-8, the photovoltaic inverter radiator capable of accelerating convection comprises an inverter housing 1, wherein the top end of the inverter housing 1 is slidably provided with two movable frame plates 2 moving to two sides, the top end of the movable frame plates 2 is embedded with a first solar panel 3, and the top end of the inverter housing 1 is provided with a second solar panel 4 positioned below the first solar panel 3; a plurality of ladder-shaped air inlets 5 and air outlets 6 are respectively formed in two sides of the inverter housing 1, a heat dissipation fan 7 located at the air inlet 5 is arranged in the inverter housing 1, and a dustproof screen 9 is mounted at the air inlet 5 and the air outlets 6 through a dismounting piece 8.
Wherein, the second solar panel 4 is protruding upwards, and the bottom of the movable frame plate 2 is provided with a storage groove 10 matched with the second solar panel 4, and the storage groove 10 can store the second solar panel 4.
Wherein, the both sides of activity framed board 2 all are equipped with downward sloping direction vaulting pole 11, the bottom and the inverter housing 1 outer wall sliding connection of direction vaulting pole 11, the bottom inboard of direction vaulting pole 11 is equipped with wedge 12, horizontal wedge groove 13 has been seted up to the outer wall of inverter housing 1, and when activity framed board 2 moved, activity framed board 2 drove direction vaulting pole 11 and moved, and wedge 12 on the direction vaulting pole 11 moved at the wedge groove 13 of inverter housing 1 outer wall, has improved the stability that activity framed board 2 drove the motion of first solar panel 3.
The two ends of the wedge-shaped groove 13 are provided with limit grooves 14, the bottom end of the guide supporting rod 11 is provided with a mounting hole 15 extending to the wedge-shaped block 12, the inside of the mounting hole 15 is provided with a limit pulling rod 16 which is matched and spliced with the limit grooves 14, the limit pulling rod 16 is sleeved with a first reset spring 17 which is positioned in the mounting hole 15, the limit pulling rod 16 is provided with a limit pushing plate 18, the outer end of the limit pulling rod 16 is provided with a pull ring, when the movable frame plate 2 moves, the movable frame plate 2 drives the guide supporting rods 11 on two sides to move, the guide supporting rod 11 drives the wedge-shaped block 12 to move in the wedge-shaped groove 13, after the wedge-shaped block 12 moves to one end of the wedge-shaped groove 13, under the action of elastic potential energy of the first reset spring 17, the limit pulling plate 18 pushes the limit pulling rod 16 to move, the end of the limit pulling rod 16 is inserted into the inside of the limit groove 14, so that the movable frame plate 2 can be positioned, and when the movable frame plate 2 is moved, the pull ring is pulled, the limit pulling rod 16 is driven to move, and the limit pulling rod 16 is driven to move, so that the limit pulling rod 16 is driven to move, and the limit pulling rod 16 can be separated from the limit groove 14.
Wherein, the dismantlement piece 8 is including seting up the spread groove 19 at air intake 5 lateral wall, the inside of spread groove 19 is equipped with second reset spring 20, the tip of spread groove 19 is equipped with and is equipped with limit baffle 21, the both ends tip of dustproof otter board 9 all is equipped with limit baffle 21 assorted bearing fagging 22, when changing dustproof otter board 9, promote limit baffle 21, limit baffle 21 promotes second reset spring 20 compression, limit baffle 21 accomodates the inside of spread groove 19, just can take out dustproof otter board 9 from air intake 5 in, and limit baffle 21 can compress tightly bearing fagging 22, thereby can compress tightly the inside of air intake 5 with dustproof otter board 9.
When the photovoltaic inverter radiator capable of accelerating convection works, when the photovoltaic inverter radiator is used, the two movable frame plates 2 slide to two sides, so that the two movable frame plates 2 drive the first solar plate 3 to move to two sides, the second solar plate 4 at the top end of the inverter housing 1 is exposed, the area for receiving the solar plate is enlarged, and the conversion of solar light into electric energy and the electric energy are improved and stored in a storage battery in the inverter housing 1; the heat dissipation fan 7 works to enable the air inlet 5 to form negative pressure, so that the air flow inside the inverter housing 1 discharges heat generated by working of electronic components inside the inverter housing 1 from the air outlet 6, the electronic components inside the inverter housing 1 are conveniently dissipated, the air inlets 5 and the air outlets 6 are arranged, the heat dissipation fan 7 is arranged at the air inlet 5, air convection is quickened, the heat dissipation performance is better, the service life of the electronic components inside the inverter housing 1 is prolonged, the dustproof screen 9 can play a good dustproof role, dust is prevented from entering the inverter housing 1 from the air inlet 5 or the air outlet 6 to affect the service life of the electronic components inside the inverter housing 1, the dustproof screen 9 can be detached through the detaching piece 8, and therefore dust on the dustproof screen 9 can be cleaned.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The photovoltaic inverter radiator capable of accelerating convection comprises an inverter housing (1), and is characterized in that two movable frame plates (2) moving to two sides are slidably arranged at the top end of the inverter housing (1), a first solar panel (3) is embedded at the top end of the movable frame plates (2), and a second solar panel (4) positioned below the first solar panel (3) is arranged at the top end of the inverter housing (1); a plurality of ladder-shaped air inlets (5) and air outlets (6) are respectively formed in two sides of the inverter shell (1), a heat dissipation fan (7) located at the air inlet (5) is arranged in the inverter shell (1), and dustproof screen plates (9) are mounted at the air inlet (5) and the air outlets (6) through dismounting pieces (8).
2. The photovoltaic inverter radiator capable of accelerating convection according to claim 1, wherein the second solar panel (4) protrudes upwards, and a storage groove (10) matched with the second solar panel (4) is formed at the bottom end of the movable frame plate (2).
3. The photovoltaic inverter radiator capable of accelerating convection according to claim 1, wherein both sides of the movable frame plate (2) are provided with downward inclined guide supporting rods (11), and the bottom ends of the guide supporting rods (11) are slidably connected with the outer wall of the inverter housing (1).
4. A photovoltaic inverter radiator capable of accelerating convection according to claim 3, characterized in that a wedge-shaped block (12) is arranged on the inner side of the bottom end of the guide stay bar (11), and a horizontal wedge-shaped groove (13) is formed on the outer wall of the inverter housing (1).
5. The photovoltaic inverter radiator capable of accelerating convection according to claim 4, wherein limiting grooves (14) are formed in two end portions of each wedge-shaped groove (13), mounting holes (15) extending to the wedge-shaped blocks (12) are formed in the bottom ends of the guide supporting rods (11), limiting pull rods (16) which are inserted and connected with the limiting grooves (14) in a matched mode are arranged in the mounting holes (15), first reset springs (17) located in the mounting holes (15) are sleeved on the limiting pull rods (16), limiting push plates (18) are arranged on the limiting pull rods (16), and pull rings are arranged at the outer end portions of the limiting pull rods (16).
6. The photovoltaic inverter radiator capable of accelerating convection according to claim 1, wherein the dismounting piece (8) comprises a connecting groove (19) formed in the side wall of the air inlet (5), a second reset spring (20) is arranged in the connecting groove (19), a limit baffle (21) is arranged at the end part of the connecting groove (19), and bearing supporting plates (22) matched with the limit baffle (21) are arranged at the end parts of the two ends of the dustproof screen plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223579487.2U CN219204367U (en) | 2022-12-31 | 2022-12-31 | Photovoltaic inverter radiator capable of accelerating convection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223579487.2U CN219204367U (en) | 2022-12-31 | 2022-12-31 | Photovoltaic inverter radiator capable of accelerating convection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219204367U true CN219204367U (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223579487.2U Active CN219204367U (en) | 2022-12-31 | 2022-12-31 | Photovoltaic inverter radiator capable of accelerating convection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219204367U (en) |
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- 2022-12-31 CN CN202223579487.2U patent/CN219204367U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A heat sink for photovoltaic inverters that can accelerate convection Granted publication date: 20230616 Pledgee: Bank of Nanjing Limited by Share Ltd. Suzhou branch Pledgor: Suzhou Jinghong Intelligent Manufacturing Co.,Ltd. Registration number: Y2024980000158 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |