CN219780000U - Photovoltaic inverter heat radiation structure - Google Patents
Photovoltaic inverter heat radiation structure Download PDFInfo
- Publication number
- CN219780000U CN219780000U CN202320782288.7U CN202320782288U CN219780000U CN 219780000 U CN219780000 U CN 219780000U CN 202320782288 U CN202320782288 U CN 202320782288U CN 219780000 U CN219780000 U CN 219780000U
- Authority
- CN
- China
- Prior art keywords
- photovoltaic inverter
- radiator
- heat dissipation
- radiating fin
- lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005855 radiation Effects 0.000 title claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 23
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 9
- 241000883990 Flabellum Species 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 7
- 238000009825 accumulation Methods 0.000 abstract description 4
- 230000009977 dual effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004065 semiconductor Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Landscapes
- Inverter Devices (AREA)
Abstract
The utility model discloses a photovoltaic inverter heat dissipation structure which comprises a photovoltaic inverter shell, wherein a sealing cover is arranged at the front end of the photovoltaic inverter shell, a display screen is arranged below the front end of the interior of the photovoltaic inverter shell, and a cable protecting sleeve is arranged at the bottom of the photovoltaic inverter shell. According to the utility model, the waterproof cover is arranged at the top of the aluminum radiating fin, the outer side of the waterproof cover is of an inclined surface structure, when dust or rainwater is accumulated on the waterproof cover, the dust or the rainwater can slide down from the position of the inclined surface, so that the internal dust accumulation or water accumulation of the aluminum radiating fin is reduced, the radiating effect of the aluminum radiating fin is improved, the aluminum radiating fin and the radiator are of a hollow structure, the two structures are communicated, the flowability of internal and external air circulation can be increased through the radiator, the internal heat can be quickly conveyed to the outside, and the aluminum radiating fin and the radiator are combined into a whole, so that the dual radiating effect is achieved.
Description
Technical Field
The utility model relates to the field of photovoltaic inverter, in particular to a photovoltaic inverter heat dissipation structure.
Background
The photovoltaic inverter is a power adjusting device composed of semiconductor devices, and is mainly used for converting direct-current power into alternating-current power, and is generally composed of a boosting loop and an inversion bridge loop, wherein the boosting loop boosts the direct-current voltage of a solar battery to the direct-current voltage required by the output control of the inverter, the inversion bridge loop equivalently converts the boosted direct-current voltage into the alternating-current voltage with common frequency, and the inverter is also called a power regulator and can be divided into an independent power supply and a grid-connected power supply according to the application of the inverter in a photovoltaic power generation system.
Generally, an aluminum radiating fin is additionally arranged between the rear ends of the shells of the photovoltaic inverter, and for high-temperature weather, only a single aluminum radiating fin cannot meet radiating requirements, a part of heat is reserved in the photovoltaic inverter, so that the internal temperature of the photovoltaic inverter shell is continuously increased, the performance of an internal semiconductor device is reduced due to the overheated temperature and is easy to damage, and the aluminum radiating fin is usually leaked in the air in an exposing way, so that the radiating effect is influenced, and the radiating effect is unsatisfactory.
Disclosure of Invention
The utility model aims to provide a radiating structure of a photovoltaic inverter, which aims to solve the problems that in the prior art, an aluminum radiating fin is added between the rear ends of a shell of the photovoltaic inverter in a common radiating mode of the photovoltaic inverter, and in high-temperature weather, only a single aluminum radiating fin cannot meet radiating requirements, a part of heat is reserved in the photovoltaic inverter, so that the internal temperature of the shell of the photovoltaic inverter is continuously increased, the performance of an internal semiconductor device is reduced due to the overheat temperature, the semiconductor device is easy to damage, and the aluminum radiating fin is usually leaked in air in a sudden manner, so that the radiating effect is influenced, and the radiating is not ideal.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a photovoltaic inverter heat radiation structure, includes photovoltaic inverter casing, photovoltaic inverter casing's front end is equipped with sealed lid, photovoltaic inverter casing's inside front end's below is equipped with the display screen, photovoltaic inverter casing's bottom is equipped with the cable lag, photovoltaic inverter casing's rear end is equipped with sealed back lid, sealed back lid's position department of inner circle is equipped with the embedded block, the both sides of embedded block are equipped with the sealing strip, the top of embedded block's inside is equipped with the radiator, and the position that the radiator is connected with sealed back lid is established to hollow out construction, the inside of radiator is equipped with the flabellum, the position under in the radiator is equipped with the extension siphunculus, sealed back lid's top is equipped with waterproof lid, waterproof lid's inside below is equipped with the fin, sealed back lid's rear end is located waterproof lid's both sides and is equipped with fixed hanging mouth, fixed hanging mouth's inside is equipped with fixed couple.
In a further embodiment, the sealed back cover is fixedly connected with the photovoltaic inverter housing through an embedded block and an embedded groove, and the embedded block is fixedly connected with the embedded groove through a fixing screw.
In a further embodiment, a radiator positioning opening is arranged above the inner part of the embedded groove, the radiator is connected with the radiator positioning opening through embedding, and the radiator positioning opening is of a circular structure.
In a further embodiment, the front end of the inside of the lengthened through pipe is provided with a plurality of heat conducting ports, and the lengthened through pipe is fixedly connected with the radiator through insertion.
In a further embodiment, a protective mesh enclosure is arranged at the rear end of the radiator, and the protective mesh enclosure is fixedly connected with the radiator through a buckle.
In a further embodiment, the front end of the waterproof cover is provided with an inclined surface structure, and the top of the aluminum radiating fin is connected with the waterproof cover in an inlaid manner.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the waterproof cover is arranged at the top of the aluminum radiating fin, the outer side of the waterproof cover is of an inclined surface structure, when dust or rainwater is accumulated on the waterproof cover, the dust or the rainwater can slide down from the position of the inclined surface, so that the internal dust accumulation or water accumulation of the aluminum radiating fin is reduced, the radiating effect of the aluminum radiating fin is improved, the aluminum radiating fin and the radiator are of a hollow structure, the two structures are communicated, the flowability of internal and external air circulation can be increased through the radiator, the internal heat can be quickly conveyed to the outside, the aluminum radiating fin and the radiator are combined into a whole, the dual radiating effect is achieved, and the radiating is more efficient.
Drawings
Fig. 1 is a front view of a photovoltaic inverter heat dissipation structure of the present utility model;
fig. 2 is a rear view of a photovoltaic inverter heat dissipation structure of the present utility model;
fig. 3 is a schematic cross-sectional structure of a photovoltaic inverter heat dissipation structure according to the present utility model;
FIG. 4 is a front view of the heat sink of the present utility model;
fig. 5 is a side view of a photovoltaic inverter heat dissipation structure of the present utility model;
fig. 6 is a schematic structural diagram of a positioning opening of a heat sink according to the present utility model.
In the figure: 1. sealing cover; 2. a display screen; 3. a photovoltaic inverter housing; 4. a cable protective sleeve; 5. a waterproof cover; 6. sealing the rear cover; 7. fixing the hanging port; 8. a fixed hook; 9. a set screw; 10. aluminum heat sink; 11. an insert; 12. a heat sink; 13. lengthening the through pipe; 14. a sealing strip; 15. a protective net cover; 16. a fan blade; 17. a heat conducting port; 18. a groove is embedded in the inner part; 19. and a radiator positioning port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-6, an embodiment of the present utility model is provided: the utility model provides a photovoltaic inverter heat radiation structure, including photovoltaic inverter casing 3, photovoltaic inverter casing 3's front end is equipped with sealed lid 1, photovoltaic inverter casing 3's inside front end's below is equipped with display screen 2, photovoltaic inverter casing 3's bottom is equipped with cable lag 4, photovoltaic inverter casing 3's rear end is equipped with sealed back lid 6, sealed back lid 6's position department of inner circle is equipped with interior mosaic 11, interior mosaic 11's both sides are equipped with sealing strip 14, interior mosaic 11's inside top is equipped with radiator 12, and the position that radiator 12 is connected with sealed back lid 6 is established to hollow out construction, radiator 12's inside is equipped with flabellum 16, the position directly under in the radiator 12 is equipped with extension siphunculus 13, sealed back lid 6's rear end's top is equipped with waterproof lid 5, waterproof lid 5's inside below is equipped with aluminium system fin 10, sealed back lid 6's rear end is located waterproof lid 5's both sides and is equipped with fixed hanging mouth 7, fixed hanging mouth 7's inside is equipped with fixed couple 8.
The front end of the photovoltaic inverter housing 3 is sealed through the sealing cover 1, the cable is protected in a sealing mode through the cable protecting sleeve 4, the sealing performance of the connection between the sealed rear cover 6 and the photovoltaic inverter housing 3 is improved through the embedded block 11, the heat dissipation effect of the inside of the photovoltaic inverter housing 3 is improved through the radiator 12, the internal heat conduction path is improved through the lengthening pipe 13, the heat dissipation area is increased, and the waterproof and dustproof protection is carried out on the top of the aluminum radiating fin 10 through the waterproof cover 5.
Further, the sealed back cover 6 is fixedly connected with the photovoltaic inverter housing 3 through the embedded block 11 and the embedded groove 18, and the embedded block 11 is fixedly connected with the embedded groove 18 through the fixing screw 9.
Which is used to increase the firmness of the installation of the sealing back cover 6 by means of the set screw 9.
Further, a radiator positioning opening 19 is provided above the inside of the embedded groove 18, the radiator 12 and the radiator positioning opening 19 are connected by embedding, and the radiator positioning opening 19 has a circular structure.
Through the radiator positioning opening 19 for positioning the radiator 12.
Further, the front end of the inside of the extension pipe 13 is provided with a plurality of heat conducting ports 17, and the extension pipe 13 is fixedly connected with the radiator 12 through insertion.
The lengthened pipe 13 is convenient to install or detach through the plug-in connection.
Further, a protective net cover 15 is arranged at the rear end of the inside of the radiator 12, and the protective net cover 15 is fixedly connected with the radiator 12 through a buckle.
The fan blades 16 in the radiator 12 are protected by a protective net cover 15.
Further, the front end of the waterproof cover 5 is set to be an inclined surface structure, and the top of the aluminum radiating fin 10 is inlaid and connected with the waterproof cover 5.
The dust or rainwater deposited on the surface of the waterproof cover 5 is conveniently discharged downward by the slope structure.
Working principle: when the radiator is used, the radiator 12 is embedded and installed in the radiator positioning opening 19, the embedded block 11 is aligned with the embedded groove 18, the sealed rear cover 6 is fixed through the fixing screw 9, the radiator 12 is connected with a power supply according to a correct wiring mode, the fixing hook 8 is installed at a position required by a frame body through bolts, the fixing hook 7 is connected with the fixing hook 8 to fix the photovoltaic inverter housing 3, the fan blades 16 rotate at a high speed, the upper heat is conveyed to the outside, the lower heat can be conveyed to the outside in the direction of the radiator 12 through the heat conducting opening 17 on the lengthened through pipe 13, and the heat conducting efficiency is improved through the aluminum radiating fin 10.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a photovoltaic inverter heat radiation structure, includes photovoltaic inverter casing (3), its characterized in that: the front end of photovoltaic inverter casing (3) is equipped with sealed lid (1), the below of the inside front end of photovoltaic inverter casing (3) is equipped with display screen (2), the bottom of photovoltaic inverter casing (3) is equipped with cable lag (4), the rear end of photovoltaic inverter casing (3) is equipped with sealed back lid (6), the position department of the inner circle of sealed back lid (6) is equipped with interior mosaic block (11), the both sides of interior mosaic block (11) are equipped with sealing strip (14), the top of the inside of interior mosaic block (11) is equipped with radiator (12), and the position that radiator (12) are connected with sealed back lid (6) is established to the structure, the inside of radiator (12) is equipped with flabellum (16), the position under radiator (12) is equipped with extension hollow tube (13), the top of the rear end of sealed back lid (6) is equipped with waterproof lid (5), the below of the inside of waterproof lid (5) is equipped with waterproof piece (10), the inside of sealed back lid (6) is equipped with fixed mouth (7), the both sides of hanging down of hanging (7) are equipped with fixed mouthful (7).
2. The photovoltaic inverter heat dissipation structure of claim 1, wherein: the sealed rear cover (6) is fixedly connected with the photovoltaic inverter shell (3) through the embedded block (11) and the embedded groove (18), and the embedded block (11) is fixedly connected with the embedded groove (18) through the fixing screw (9).
3. The photovoltaic inverter heat dissipation structure of claim 2, wherein: the radiator is characterized in that a radiator positioning opening (19) is formed in the upper portion of the inner portion of the embedded groove (18), the radiator (12) is connected with the radiator positioning opening (19) in an embedded mode, and the radiator positioning opening (19) is of a circular structure.
4. The photovoltaic inverter heat dissipation structure of claim 1, wherein: the front end of the inside of the lengthened through pipe (13) is provided with a plurality of heat conducting ports (17), and the lengthened through pipe (13) is fixedly connected with the radiator (12) through insertion.
5. The photovoltaic inverter heat dissipation structure of claim 1, wherein: the rear end of the inside of the radiator (12) is provided with a protective net cover (15), and the protective net cover (15) is fixedly connected with the radiator (12) through a buckle.
6. The photovoltaic inverter heat dissipation structure of claim 1, wherein: the front end of the waterproof cover (5) is of an inclined surface structure, and the top of the aluminum radiating fin (10) is connected with the waterproof cover (5) in an inlaid mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320782288.7U CN219780000U (en) | 2023-04-11 | 2023-04-11 | Photovoltaic inverter heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320782288.7U CN219780000U (en) | 2023-04-11 | 2023-04-11 | Photovoltaic inverter heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219780000U true CN219780000U (en) | 2023-09-29 |
Family
ID=88103060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320782288.7U Active CN219780000U (en) | 2023-04-11 | 2023-04-11 | Photovoltaic inverter heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219780000U (en) |
-
2023
- 2023-04-11 CN CN202320782288.7U patent/CN219780000U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207968341U (en) | A kind of photovoltaic DC-to-AC converter | |
| CN219780000U (en) | Photovoltaic inverter heat radiation structure | |
| CN218449703U (en) | Heat dissipation end cover of permanent magnet motor | |
| CN213877725U (en) | Waterproof structure of dry-type transformer | |
| CN211289866U (en) | Solar street lamp with heat radiation structure | |
| CN209233768U (en) | A kind of energy conservation electrical storage type distributed new generating equipment | |
| CN208874532U (en) | A kind of high-efficiency heat radiation structure of photovoltaic micro intelligent junction box | |
| CN219811826U (en) | Explosion-proof block terminal forced air cooling mechanism | |
| CN220858544U (en) | Waterproof power module | |
| CN218679762U (en) | Inverter group string heat dissipation plate | |
| CN219918880U (en) | Photovoltaic panel for solar power generation | |
| JP2000349485A (en) | Heat radiating structure of communication apparatus | |
| CN216252664U (en) | Solar energy is frame for aluminium alloy | |
| CN215581053U (en) | Rain-proof collection flow box of photovoltaic power plant | |
| CN218217290U (en) | High-intelligence photovoltaic module | |
| CN212572475U (en) | Novel photovoltaic conflux case | |
| CN210839370U (en) | Photovoltaic inverter based on embedded WEB server monitoring | |
| CN213990027U (en) | Novel network information terminal box for electronic communication | |
| CN210093826U (en) | Photovoltaic network shutdown heat abstractor | |
| CN220042761U (en) | Protection box with rainproof and heat dissipation functions | |
| CN210740758U (en) | Solar air source heat pump | |
| CN212625061U (en) | Transformer heat dissipation dust keeper | |
| CN212519147U (en) | Special heat dissipation cooling device of camera | |
| CN215601189U (en) | High-efficient heat dissipation type luminance adjusts intelligent power | |
| CN217010808U (en) | Protection piece that solar PV modules used |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |