CN109120161A - A kind of photovoltaic DC-to-AC converter convenient for radiating dustproof - Google Patents
A kind of photovoltaic DC-to-AC converter convenient for radiating dustproof Download PDFInfo
- Publication number
- CN109120161A CN109120161A CN201811247063.1A CN201811247063A CN109120161A CN 109120161 A CN109120161 A CN 109120161A CN 201811247063 A CN201811247063 A CN 201811247063A CN 109120161 A CN109120161 A CN 109120161A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- dissipation tank
- photovoltaic
- radiating
- radiating fin
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
-
- 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
Abstract
The invention discloses a kind of photovoltaic DC-to-AC converters convenient for radiating dustproof, including shell, the inside both ends of the shell offer sliding slot, the inside of the sliding slot is equipped with inverter ontology, the back of the inverter ontology is equipped with radiating fin, the radiating fin is plugged in the inside of through-hole, the through-hole is opened in the side of heat dissipation tank, the heat dissipation tank is installed on the side of shell, the two sides of the heat dissipation tank offer thermovent, the upper end of the thermovent is connected with cystosepiment, the cystosepiment is located at the outside of thermovent, the inner upper end of the heat dissipation tank is equipped with motor, shaft is fixedly connected on the output shaft of the motor, hairbrush is installed in the shaft, the hairbrush is flexibly connected with radiating fin.The present invention is wrapped up inverter ontology by shell, so that the inside that dust will not enter inverter ontology improves the effect of the dustproof and waterproof of inverter ontology.
Description
Technical field
The present invention relates to technical field of photovoltaic power generation, specially a kind of photovoltaic DC-to-AC converter convenient for radiating dustproof.
Background technique
Photovoltaic power generation is the photovoltaic effect using interface and luminous energy is directly translated into a kind of skill of electric energy
Art.It is mainly made of solar panel (component), controller and inverter three parts, main component is by electronic component structure
At.Solar battery carries out packaging protection after series connection can form the solar module of large area, then matches and close power control
The components such as device processed are formed photovoltaic power generation apparatus.
In existing inverter design usually deposit heat dissipation and it is dust-proof inefficient, seriously affected inverter internal entirety dissipate
Thermal effect, and dust-proof effect is poor.For this purpose, it is proposed that a kind of photovoltaic DC-to-AC converter convenient for radiating dustproof.
Summary of the invention
The purpose of the present invention is to provide a kind of photovoltaic DC-to-AC converter convenient for radiating dustproof, by shell by inverter ontology
It wraps up, so that the inside that dust will not enter inverter ontology improves the effect of the dustproof and waterproof of inverter ontology,
To solve the problems, such as to propose that dust-proof effect is poor in above-mentioned background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of photovoltaic DC-to-AC converter convenient for radiating dustproof, packet
Shell is included, the inside both ends of the shell offer sliding slot, and the inside of the sliding slot is equipped with inverter ontology, the inverter
The back of ontology is equipped with radiating fin, and the radiating fin is plugged in the inside of through-hole, and the through-hole is opened in heat dissipation tank
Side, the heat dissipation tank are installed on the side of shell, and the side of the heat dissipation tank is fixedly connected with hollow sleeve, the hollow sleeve
The inside of cylinder is equipped with spring, and the end of the spring is equipped with limit plate, and the side of the limit plate is fixedly connected with linkage
Bar, the end of the interlocking bar are fixedly connected with clamping plate, and the clamping plate is fitted and connected with inverter ontology, the back of the heat dissipation tank
Portion and two sides are communicated with blast pipe, and the inside of the blast pipe is mounted on airstrainer, and the two sides of the heat dissipation tank are equal
Thermovent is offered, the upper end of the thermovent is connected with cystosepiment, and the cystosepiment is located at the outside of thermovent, the heat dissipation
The inner upper end of case is equipped with motor, and shaft, the upper installation hairiness of the shaft are fixedly connected on the output shaft of the motor
Brush, the hairbrush are flexibly connected with radiating fin.
Preferably, the bottom of the heat dissipation tank offers sewage draining exit, and sewage draining exit is no less than two groups.
Preferably, it is connected with cover board at the top of the blast pipe, phase is installed on the end of the cover board and blast pipe
The hasp lock matched.
Preferably, the side of the shell is equipped with transparent plastic sheet.
Preferably, the junction of the radiating fin and through-hole is equipped with sealing ring.
Preferably, the side of the clamping plate is equipped with anti-skid chequer.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is wrapped up inverter ontology by shell, so that dust will not enter the interior of inverter ontology
Portion improves the effect of the dustproof and waterproof of inverter ontology；
2, by installing radiating fin on inverter ontology, convenient for the heat dissipation of inverter ontology, radiating fin is plugged on
In heat dissipation tank, the blast pipe that heat dissipation tank two sides are connected to back gives out radiating fin convenient for blowing wind into heat dissipation tank naturally
Heat blown out from thermovent, improve the heat dissipation effect of inverter ontology；
3, the present invention is by the pin joint cystosepiment on thermovent, e.g., when natural wind is blown on the right side of heat dissipation tank, so that right side
Cystosepiment thermovent can be covered, avoid dust from entering heat dissipation tank, the weathering of radiating fin caused to damage；
4, motor is installed at the top of heat dissipation tank, motor band electric brush is opened and rotates, be conducive to the ash cleared up on radiating fin
Dirt improves the heat dissipation effect of radiating fin；
5, the stabilization of inverter ontology in the housing can be improved in spring extruding force of the inverter ontology by hollow sleeve
Property.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the area Tu1Zhong A enlarged structure schematic diagram；
Fig. 3 is rear side the schematic diagram of the section structure of the invention；
Fig. 4 is rear structure schematic diagram of the invention.
In figure: 1 shell, 2 sliding slots, 3 inverter ontologies, 4 radiating fins, 5 through-holes, 6 heat dissipation tanks, 7 sewage draining exits, 8 hollow sleeves
Cylinder, 9 springs, 10 limit plates, 11 interlocking bar, 12 clamping plates, 13 blast pipes, 14 airstrainers, 15 thermovents, 16 cystosepiments, 17
Sealing ring, 18 transparent plastic sheets, 19 cover boards, 20 hasp locks, 21 motors, 22 shafts, 23 hairbrush.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1~4 are please referred to, the present invention provides a kind of technical solution: a kind of photovoltaic DC-to-AC converter convenient for radiating dustproof, including
Shell 1, the inside both ends of the shell 1 offer sliding slot 2, and the inside of the sliding slot 2 is equipped with inverter ontology 3, described inverse
The back for becoming device ontology 3 is equipped with radiating fin 4, and the radiating fin 4 is plugged in the inside of through-hole 5, and the through-hole 5 is opened in
The side of heat dissipation tank 6, the heat dissipation tank 6 are installed on the side of shell 1, and the side of the heat dissipation tank 6 is fixedly connected with hollow sleeve
Cylinder 8, the inside of the hollow sleeve 8 is equipped with spring 9, and the end of the spring 9 is equipped with limit plate 10, the limit plate 10
Side be fixedly connected with interlocking bar 11, the end of the interlocking bar 11 is fixedly connected with clamping plate 12, the clamping plate 12 and inversion
Device ontology 3 is fitted and connected, and the back and two sides of the heat dissipation tank 6 are communicated with blast pipe 13, and the inside of the blast pipe 13 is equal
Airstrainer 14 is installed, the two sides of the heat dissipation tank 6 offer thermovent 15, and the upper end of the thermovent 15 is connected with
Cystosepiment 16, the cystosepiment 16 are located at the outside of thermovent 15, and the inner upper end of the heat dissipation tank 6 is equipped with motor 21, institute
State and be fixedly connected with shaft 22 on the output shaft of motor 21, hairbrush 23 is installed in the shaft 22, the hairbrush 23 with dissipate
Hot fin 4 is flexibly connected.
Specifically, the bottom of the heat dissipation tank 6 offers sewage draining exit 7, and sewage draining exit 7 is no less than two groups.The sewage draining exit 7 is just
Dust discharge in heat dissipation tank 6.
Specifically, the top of the blast pipe 13 is connected with cover board 19, pacify on the end of the cover board 19 and blast pipe 13
Equipped with the hasp lock 20 to match.The hasp lock 20 is also convenient for convenient for cover board 19 to be fixed on blast pipe 13 by air filtration
The taking-up of net 14 is cleared up.
Specifically, the side of the shell 1 is equipped with transparent plastic sheet 18.The transparent plastic sheet 18 effectively reduces dust
Inverter ontology 3 is corroded.
Specifically, the junction of the radiating fin 4 and through-hole 5 is equipped with sealing ring 17.The sealing ring 17 is conducive to mention
The leakproofness of high radiating fin 4 and 5 junction of through-hole.
Specifically, the side of the clamping plate 12 is equipped with anti-skid chequer.The anti-skid chequer is conducive to improve clamping plate 12 and inverter sheet
The frictional force of body 3 improves the stability of inverter ontology 3.
Working principle: in use, inverter ontology 3 is placed within the case 1, shell 1 wraps up inverter ontology 3
Come, so that the inside that dust will not enter inverter ontology 3 improves the effect of the dustproof and waterproof of inverter ontology 3, inversion
Radiating fin 4 on device ontology 3 is plugged in heat dissipation tank 6, inverter ontology 3 by 9 extruding force of spring in hollow sleeve 8,
The stability of inverter ontology 3 within the case 1 is improved, natural wind blows into heat dissipation from the blast pipe 13 of 6 two sides of heat dissipation tank and back
In case 6, the heat that radiating fin 4 gives out is blown out from thermovent 15, improves the heat dissipation effect of inverter ontology 3,
Pin joint cystosepiment 16 on thermovent 15 e.g. when natural wind is blown on the right side of heat dissipation tank 6, allows the cystosepiment 16 on right side will
Thermovent 15 covers, and dust is avoided to enter heat dissipation tank 6, and the weathering of radiating fin 4 is caused to damage, and opens motor 21 with electric brush
23 rotations, are conducive to the dust cleared up on radiating fin 4, improve the heat dissipation effect of radiating fin 4.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of photovoltaic DC-to-AC converter convenient for radiating dustproof, including shell, it is characterised in that: the inside both ends of the shell open up
There is sliding slot, the inside of the sliding slot is equipped with inverter ontology, and the back of the inverter ontology is equipped with radiating fin, described
Radiating fin is plugged in the inside of through-hole, and the through-hole is opened in the side of heat dissipation tank, and the heat dissipation tank is installed on the one of shell
Side, the side of the heat dissipation tank are fixedly connected with hollow sleeve, and the inside of the hollow sleeve is equipped with spring, the spring
End is equipped with limit plate, and the side of the limit plate is fixedly connected with interlocking bar, and the end of the interlocking bar is fixedly connected with
Clamping plate, the clamping plate are fitted and connected with inverter ontology, and the back and two sides of the heat dissipation tank are communicated with blast pipe, it is described into
The inside of air hose is mounted on airstrainer, and the two sides of the heat dissipation tank offer thermovent, the upper end of the thermovent
It is connected with cystosepiment, the cystosepiment is located at the outside of thermovent, and the inner upper end of the heat dissipation tank is equipped with motor, the electricity
It is fixedly connected with shaft on the output shaft of machine, hairbrush is installed in the shaft, the hairbrush is flexibly connected with radiating fin.
2. a kind of photovoltaic DC-to-AC converter convenient for radiating dustproof according to claim 1, it is characterised in that: the heat dissipation tank
Bottom offers sewage draining exit, and sewage draining exit is no less than two groups.
3. a kind of photovoltaic DC-to-AC converter convenient for radiating dustproof according to claim 1, it is characterised in that: the blast pipe
Top is connected with cover board, and the hasp lock to match is equipped on the end of the cover board and blast pipe.
4. a kind of photovoltaic DC-to-AC converter convenient for radiating dustproof according to claim 1, it is characterised in that: the one of the shell
Side is equipped with transparent plastic sheet.
5. a kind of photovoltaic DC-to-AC converter convenient for radiating dustproof according to claim 1, it is characterised in that: the radiating fin
Sealing ring is installed with the junction of through-hole.
6. a kind of photovoltaic DC-to-AC converter convenient for radiating dustproof according to claim 1, it is characterised in that: the one of the clamping plate
Side is equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811247063.1A CN109120161B (en) | 2018-10-24 | 2018-10-24 | A kind of photovoltaic DC-to-AC converter convenient for radiating dustproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811247063.1A CN109120161B (en) | 2018-10-24 | 2018-10-24 | A kind of photovoltaic DC-to-AC converter convenient for radiating dustproof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109120161A true CN109120161A (en) | 2019-01-01 |
| CN109120161B CN109120161B (en) | 2019-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811247063.1A Active CN109120161B (en) | 2018-10-24 | 2018-10-24 | A kind of photovoltaic DC-to-AC converter convenient for radiating dustproof |
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| CN (1) | CN109120161B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113923904A (en) * | 2020-07-10 | 2022-01-11 | 浙江天毅半导体科技有限公司 | Trench IGBT device structure with built-in current sensor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206516915U (en) * | 2017-02-23 | 2017-09-22 | 国网河南省电力公司夏邑县供电公司 | A kind of heat loss through conduction formula power department electric cabinet of outdoor control |
| CN206961628U (en) * | 2017-05-12 | 2018-02-02 | 广州昊致电气自动化有限公司 | A kind of heat radiating type transformer with shock-absorbing function |
| CN108050022A (en) * | 2018-01-23 | 2018-05-18 | 辽宁华宇电气设备有限公司 | A kind of Wind turbines air cooler auto-cleaner |
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2018
- 2018-10-24 CN CN201811247063.1A patent/CN109120161B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206516915U (en) * | 2017-02-23 | 2017-09-22 | 国网河南省电力公司夏邑县供电公司 | A kind of heat loss through conduction formula power department electric cabinet of outdoor control |
| CN206961628U (en) * | 2017-05-12 | 2018-02-02 | 广州昊致电气自动化有限公司 | A kind of heat radiating type transformer with shock-absorbing function |
| CN108050022A (en) * | 2018-01-23 | 2018-05-18 | 辽宁华宇电气设备有限公司 | A kind of Wind turbines air cooler auto-cleaner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113923904A (en) * | 2020-07-10 | 2022-01-11 | 浙江天毅半导体科技有限公司 | Trench IGBT device structure with built-in current sensor |
| CN113923904B (en) * | 2020-07-10 | 2023-03-14 | 浙江天毅半导体科技有限公司 | Trench IGBT device structure with built-in current sensor |
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| Publication number | Publication date |
|---|---|
| CN109120161B (en) | 2019-12-03 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20191104 Address after: 237000 Room 128, Room 128, Building 40, Luan Economic and Technological Development Zone, Anhui Province Applicant after: Lu'an Silvio Intelligent Technology Co Ltd Address before: Room 202, Longtang Happy Home District, Qizhen Town, Feidong County, Hefei City, Anhui Province Applicant before: Hefei Zenit New Energy Co., Ltd. |
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| GR01 | Patent grant |