CN207604105U - A kind of radiating structure of photovoltaic DC-to-AC converter - Google Patents
A kind of radiating structure of photovoltaic DC-to-AC converter Download PDFInfo
- Publication number
- CN207604105U CN207604105U CN201720518010.3U CN201720518010U CN207604105U CN 207604105 U CN207604105 U CN 207604105U CN 201720518010 U CN201720518010 U CN 201720518010U CN 207604105 U CN207604105 U CN 207604105U
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- photovoltaic
- shell frame
- converter
- sliding block
- air
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Abstract
The utility model is related to radiator structure technical fields, especially a kind of radiating structure of photovoltaic DC-to-AC converter, including shell frame, radiation fin array and ventilation blower, shell frame side and lower end are equipped with high-efficient ventilation mouth, and shell frame interior side is connected with Air Filter, there is interlayer between Air Filter and shell frame, several radiation fin arrays are installed in Air Filter, advantageous effect is：The radiating structure of the photovoltaic DC-to-AC converter is simple in structure, Air Filter is provided with to prevent dust from falling into photovoltaic DC-to-AC converter simultaneously, and it is provided with dust removal brush simultaneously, the fine dust adhered on cooling fin can be removed, efficient air admission hole can tentatively be cooled down the air of entrance, air inlet between internal cooling fin is big, the small design of air outlet can further cool down to the air flowed into, substantially increase radiating efficiency, and removable cooling fin can be dismounted the photovoltaic DC-to-AC converter of different model of the user according to used in it, it is deformed into suitable structure.
Description
Technical field
The utility model is related to radiator structure technical field more particularly to a kind of radiating structures of photovoltaic DC-to-AC converter.
Background technology
It is well known that high temperature is the formidable enemy of integrated circuit.High temperature can not only cause system operation unstable, service life contracting
It is short, it could even be possible to burning certain components.The heat of high temperature is caused to be not from outside inverter, but inverter internal or
It is IC interior that person, which says,.The effect of radiator is exactly by these heat absorptions, is then diffused in cabinet or outside cabinet,
Ensure that the temperature of inverter components is normal.
In the prior art, the radiating structure of photovoltaic DC-to-AC converter is often more complicated, is not only easily accessible dust, but also
The dust of entrance does not allow easy to clean also, and in alternating current shakiness, the electrothermal calefactive rate of internal integrated circuit can be accelerated, some heat dissipations
Structure heat dissipation effect at this moment is simultaneously bad, and moreover, often some radiator structures are the photovoltaic inversions for a certain model
Device designs, and is replaced together so being often inconjunction with radiator structure when replacing photovoltaic DC-to-AC converter, causes unnecessary waste.
Utility model content
The purpose of this utility model is and a kind of photovoltaic DC-to-AC converter proposed in order to solve shortcoming in the prior art
Radiating structure.
To achieve these goals, the utility model employs following technical solution：
A kind of radiating structure of photovoltaic DC-to-AC converter is designed, it is described outer including shell frame, radiation fin array and ventilation blower
Shell frame side and lower end are equipped with several high-efficient ventilation mouths, and the shell frame interior side is connected with Air Filter, the Air Filter
There is interlayer between shell frame, radiation fin array is installed in the Air Filter, described radiation fin array one end is connected with fixation
Partition board on shell frame, the corresponding shell frame of the partition board are equipped with air outlet, and the corresponding shell outer frame of the air outlet
Side is equipped with ventilation blower, and the upper end both sides of the shell frame are respectively equipped with the first sliding rail and the second sliding rail, and first sliding rail connects
The first sliding block is connected to, second sliding rail is connected with the second sliding block, shaft is equipped between first sliding block and the second sliding block,
Dust removal brush in the shaft is installed, and several inside grooves are equipped between the dust removal brush.
Preferably, the high-efficient ventilation mouth is connected with interlayer.
Preferably, the ventilation blower side is equipped with ventilation blower protecting wire net.
Preferably, sliding slot is equipped with, and second sliding block is equipped with motor on first sliding block and the second sliding block.
Preferably, the length of the dust removal brush and the equal length of radiation fin array, and the side radius of the dust removal brush
Height is equal with the height of radiation fin array.
Preferably, the side of the shell frame is equipped with hinged plate patch.
The utility model proposes a kind of photovoltaic DC-to-AC converter radiating structure, advantageous effect is：The photovoltaic inversion
The radiating structure of device is simple in structure, while is provided with Air Filter to prevent dust from falling into photovoltaic DC-to-AC converter, and set simultaneously
Dust removal brush is equipped with, the fine dust adhered on cooling fin can be removed, efficient air admission hole can carry out the air of entrance preliminary
Cool down, the air inlet between internal cooling fin is big, and the small design of air outlet can further drop the air flowed into
Temperature substantially increases radiating efficiency, and removable cooling fin can make the photovoltaic inversion of different model of the user according to used in it
Device is dismounted, and is deformed into suitable structure.
Description of the drawings
Fig. 1 be the utility model proposes a kind of photovoltaic DC-to-AC converter radiating structure structure diagram；
Fig. 2 be the utility model proposes a kind of photovoltaic DC-to-AC converter radiating structure appearance diagram；
Fig. 3 be the utility model proposes a kind of photovoltaic DC-to-AC converter radiating structure diagrammatic cross-section.
In figure：1st, shell frame；2nd, high-efficient ventilation mouth；3rd, Air Filter；4th, interlayer；5th, radiation fin array；6th, partition board；7th, first
Sliding rail；8th, the second sliding rail；9th, the first sliding block；10th, the second sliding block；11st, motor；12nd, connecting shaft；13rd, dust removal brush；14th, ventilation blower；
15th, ventilation blower protecting wire net；16th, hinged plate patch；17th, air outlet；18th, inside groove.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-3, a kind of radiating structure of photovoltaic DC-to-AC converter, including shell frame 1, radiation fin array 5 and ventilation
Machine 14,1 side of shell frame and lower end are equipped with several high-efficient ventilation mouths 2, and 1 interior side of shell frame is connected with Air Filter 3, dust-proof
There is interlayer 4 between net 3 and shell frame 1, radiation fin array 5 is installed in Air Filter 3,5 one end of radiation fin array is connected with fixation
Partition board 6 on shell frame 1,6 corresponding shell frame 1 of partition board are equipped with air outlet 17, and outside 17 corresponding shell frame 1 of air outlet
Side is equipped with ventilation blower 14, and the upper end both sides of shell frame 1 are respectively equipped with the first sliding rail 7 and the second sliding rail 8, and the first sliding rail 7 connects
There is the first sliding block 9, the second sliding rail is connected with the second sliding block 10, shaft 12 is equipped between the first sliding block 9 and the second sliding block 10,
Dust removal brush 13 in shaft 12 is installed, and several inside grooves 18 are equipped between dust removal brush 13.
High-efficient ventilation mouth 2 is connected with interlayer 4, in order to which Air Filter 3 is filtered the air of entrance.14 side of ventilation blower
Equipped with ventilation blower protecting wire net 15, to prevent foreign matter from falling into ventilation blower 14, convenient for protecting ventilation blower 14.First sliding block 9 and second is slided
Sliding slot is equipped on block 10, and the second sliding block 10 is equipped with motor 11, in order to which dust removal brush can be moved to radiation fin array 5
Inside it is dusted.The length of dust removal brush 13 and the equal length of radiation fin array 5, and the side radial height of dust removal brush 13 is with dissipating
The height of backing array 5 is equal, in order to more efficiently be 5 dedusting of radiation fin array.The side of shell frame 1 is equipped with removable lid
Plate 16, to by the utility model inner sealing and dust-proof..
Specifically, when in use：Radiation fin array 5 is first adjusted to the shape that selected photovoltaic DC-to-AC converter is suitble to, then will
The utility model is buckled on the circuit board of photovoltaic DC-to-AC converter, then by hinged plate patch 16 be placed on radiation fin array 5 and interlayer 4 it
On, the seal of ventilating system can be kept, can also be improved the clean period inside the utility model, the utility model running
When, external wind enters interlayer 4 after efficient air inlet 2 tentatively cooling, then after Air Filter 3 filters out larger dust
Into inside the radiator structure where radiation fin array 5, heat caused by photovoltaic DC-to-AC converter heats radiation fin array 5, then
Heat is conducted into the air inside the utility model by radiation fin array 5 again, after ventilation blower 14 will be heated by rotation
Air blowout it is external reach heat dissipation effect, secondly, after a period of time is run, radiation fin array 5 can inevitably adhere to a little ashes
Dirt removes hinged plate patch 16 at this time, opens motor 11, then the meeting of dust removal brush 13 automatic running, by the ash inside the utility model
Dirt brushes away, and to keep the neat and tidy inside the utility model, maintains normal radiating efficiency.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of radiating structure of photovoltaic DC-to-AC converter, including shell frame (1), radiation fin array (5) and ventilation blower (14),
It is characterized in that, shell frame (1) side and lower end are equipped with several high-efficient ventilation mouths (2), and the shell frame (1) interior side
Air Filter (3) is connected with, has interlayer (4) between the Air Filter (3) and shell frame (1), is equipped in the Air Filter (3) scattered
Backing array (5), described radiation fin array (5) one end are connected with the partition board (6) being fixed on shell frame (1), the partition board (6)
Corresponding shell frame (1) is equipped with air outlet (17), and is equipped with ventilation blower on the outside of the corresponding shell frame (1) of the air outlet (17)
(14), the upper end both sides of the shell frame (1) are respectively equipped with the first sliding rail (7) and the second sliding rail (8), and first sliding rail
(7) the first sliding block (9) is connected with, second sliding rail (8) is connected with the second sliding block (10), first sliding block (9) and second
Shaft (12) between sliding block (10) is installed, dust removal brush (13) is installed on the shaft (12), and the dust removal brush (13) it
Between be equipped with several inside grooves (18).
A kind of 2. radiating structure of photovoltaic DC-to-AC converter according to claim 1, which is characterized in that the high-efficient ventilation
Mouth (2) is connected with the interlayer (4).
A kind of 3. radiating structure of photovoltaic DC-to-AC converter according to claim 1, which is characterized in that the ventilation blower
(14) side is equipped with ventilation blower protecting wire net (15).
A kind of 4. radiating structure of photovoltaic DC-to-AC converter according to claim 1, which is characterized in that first sliding block
(9) with being equipped with sliding slot on the second sliding block (10), and second sliding block (10) is equipped with motor (11).
A kind of 5. radiating structure of photovoltaic DC-to-AC converter according to claim 1, which is characterized in that the dust removal brush
(13) length and the equal length of radiation fin array (5), and the side radial height of the dust removal brush (13) and cooling fin battle array
The height for arranging (5) is equal.
A kind of 6. radiating structure of photovoltaic DC-to-AC converter according to claim 1, which is characterized in that the shell frame
(1) side is equipped with hinged plate patch (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720518010.3U CN207604105U (en) | 2017-05-11 | 2017-05-11 | A kind of radiating structure of photovoltaic DC-to-AC converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720518010.3U CN207604105U (en) | 2017-05-11 | 2017-05-11 | A kind of radiating structure of photovoltaic DC-to-AC converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207604105U true CN207604105U (en) | 2018-07-10 |
Family
ID=62752050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720518010.3U Expired - Fee Related CN207604105U (en) | 2017-05-11 | 2017-05-11 | A kind of radiating structure of photovoltaic DC-to-AC converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207604105U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111564777A (en) * | 2020-05-27 | 2020-08-21 | 广东电网有限责任公司东莞供电局 | Power distribution cabinet convenient to outdoor heat dissipation |
| CN115297698A (en) * | 2022-09-01 | 2022-11-04 | 国网重庆市电力公司电力科学研究院 | Photovoltaic grid-connected inverter with self-adaptive heat dissipation capacity |
-
2017
- 2017-05-11 CN CN201720518010.3U patent/CN207604105U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111564777A (en) * | 2020-05-27 | 2020-08-21 | 广东电网有限责任公司东莞供电局 | Power distribution cabinet convenient to outdoor heat dissipation |
| CN115297698A (en) * | 2022-09-01 | 2022-11-04 | 国网重庆市电力公司电力科学研究院 | Photovoltaic grid-connected inverter with self-adaptive heat dissipation capacity |
| CN115297698B (en) * | 2022-09-01 | 2024-05-17 | 国网重庆市电力公司电力科学研究院 | Photovoltaic grid-connected inverter with self-adaptive heat dissipation capability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20190511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |