CN108521227A - A kind of photovoltaic apparatus inverter heat-dissipating casing - Google Patents
A kind of photovoltaic apparatus inverter heat-dissipating casing Download PDFInfo
- Publication number
- CN108521227A CN108521227A CN201810361035.6A CN201810361035A CN108521227A CN 108521227 A CN108521227 A CN 108521227A CN 201810361035 A CN201810361035 A CN 201810361035A CN 108521227 A CN108521227 A CN 108521227A
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- China
- Prior art keywords
- conductive
- conductive box
- sheet
- box
- glass marble
- 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
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
-
- 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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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to heat-dissipating casing fields, more particularly to a kind of photovoltaic apparatus inverter heat-dissipating casing, including shell 1, glass marble 2 is arranged in 1 inner wall of the shell, mercury is housed in glass marble 2, 2 top of the glass marble connects piston bush 3, elevating lever 4 is set in piston bush 3, 4 lower end of elevating lever connects first piston 5, the elevating lever upper end is installed by thin bar 6, 6 both ends of the thin bar are symmetrically installed the first conductive sheet 7 and the second conductive sheet 8, the first conductive box 9 is arranged in first conductive sheet, 7 top, first conductive box copper sheet 10 is installed in first conductive box 9, the second conductive box 12 is arranged in second conductive sheet, 8 top, second conductive box copper sheet 13 is installed in second conductive box 12.The present invention causes mercury expansion driven elevating lever to move using fever, connects fan power, realizes opening and closing automatically for inverter heat sinking function, solves the problems, such as that the construction for heat radiating device complexity cost with temperature identification and automatic dissipating heat function is high.
Description
Technical field
The present invention relates to heat-dissipating casing field more particularly to a kind of photovoltaic apparatus inverter heat-dissipating casings.
Background technology
With the development of science and technology, inverter design on photovoltaic apparatus is smaller and smaller, power is increasing, so as to cause
Temperature when inverter works is higher and higher, and the common radiating mode of inverter is air-cooled, i.e., is arranged in inverter air-cooled
Radiator adjusts inverter temperature, and common air-cooled radiating device does not have temperature identification function and automatically turns on closes work(
Can, cause radiator to be constantly in opening state or the artificial unlatching of radiator needs, some are with temperature identification function
With the construction for heat radiating device complexity for automatically turning on closing function, cost is high, has raised the overall cost of photovoltaic apparatus.
Invention content
The purpose of the present invention is to provide a kind of photovoltaic apparatus inverter heat-dissipating casings, to solve the above technical problems.
The present invention using following technical scheme in order to solve the above technical problems, realized：
A kind of photovoltaic apparatus inverter heat-dissipating casing, including shell 1 are designed, glass marble 2, glass is arranged in 1 inner wall of the shell
Mercury is housed, 2 top of the glass marble connects piston bush 3, and elevating lever 4, the connection of 4 lower end of elevating lever are arranged in piston bush 3 in ball 2
First piston 5, the elevating lever upper end install thin bar 6, copper wire are arranged in thin bar 6,6 both ends of the thin bar are symmetrically installed first and lead
Electric piece 7 and the second conductive sheet 8, the first conductive sheet 7 and the second conductive sheet 8 are all connect with the copper wire in thin bar 6, and described first is conductive
The first conductive box 9 is arranged in 7 top of piece, installs the first conductive box copper sheet 10 in the first conductive box 9, the first conductive box copper sheet 10 passes through
Electric wire connects multiple electric fans 11, and second conductive sheet, 8 top is arranged the second conductive box 12, installation the in the second conductive box 12
Two conductive box copper sheets 13,13 external power supply of the second conductive box copper sheet.
Preferably, the glass marble 2 is hemispherical.
Preferably, opening is set on the glass marble 2, is open and suction pipe 14 is inscribed, suction pipe 14 stretches into glass marble 2, described
Be open external liquid getting device 15, and second piston 16 is arranged in liquid getting device 15, and second piston 16 connects piston rod 17.Liquid getting device is arranged can
To extract mercury in glass marble, to control the volume of mercury in glass marble, and then after control mercury expanded by heating, first is led
Electric piece heads into the first conductive box, the second conductive sheet is headed into the critical-temperature needed for the second conductive box.
Preferably, multiple radiator-grids 18 are set on the shell 1, and the electric fan 11 is mounted on radiator-grid 18.Installation
Radiator-grid can make shell inner air and outer air convection current, to distribute the heat in shell faster.
Preferably, the first anti-electric valve 19 is set in first conductive box 9, and the first anti-electric valve 19 and the first conductive box 9 are cut with scissors
It connects, the second anti-electric valve 20 is set in second conductive box 12, the second anti-electric valve and the second conductive box 9 are hinged.First conductive sheet
When not entering the first conductive box, the first anti-electric valve is closed, and when the first conductive sheet enters the first conductive box, first is conductive
Piece is open-top by the first anti-electric valve, and when the second conductive sheet does not enter the second conductive box, the second anti-electric valve is closed, and second leads
When electric piece enters the second conductive box, the first conductive sheet is open-top by the first anti-electric valve.
Preferably, the shell 1 is aluminum, and cooling fin 21 is arranged on the shell 1.Setting cooling fin can assist dissipating
Heat.
Preferably, the first conductive box copper sheet 10 is connect by the first spring 22 with the first conductive box 9, and described second leads
Electric box copper sheet 13 is connect by second spring 23 with the second conductive box 12.Setting spring, which connects, can alleviate the first conductive box copper sheet
With the pressure between the first conductive sheet, alleviate the pressure between the second conductive box copper sheet and the second conductive sheet, avoid mercury because by
Thermal expansion excessively causes pressure excessive, makes the first conductive box and the second conductive box is damaged or glass ball fractured.
The beneficial effects of the invention are as follows：
Present invention utilizes the thermal expansion and contraction principle of mercury, inverter fever causes mercury to expand, and makes mercury driving elevating lever fortune
It is dynamic to connect fan power, opening and closing automatically for inverter heat sinking function is realized, is solved with temperature identification and oneself
Move the high problem of construction for heat radiating device complexity, the cost of heat sinking function.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the schematic front view of the present invention；
Fig. 3 is the left view schematic diagram of the present invention；
Fig. 4 is the glass marble and liquid getting device part-structure schematic diagram of the present invention；
Fig. 5 is the first conductive box structural schematic diagram of the present invention；
Fig. 6 is the second conductive box structural schematic diagram of the present invention；
Reference numeral：1- shells；2- glass marbles；3- piston bush；4- elevating levers；5- first pistons；6- thin bars；7- first is conductive
Piece；The second conductive sheets of 8-；The first conductive box of 9-；10- the first conductive box copper sheets；11- electric fans；The second conductive box of 12-；13-
Two conductive box copper sheets；14- suction pipes；15- liquid getting devices；16- second pistons；17- piston rods；18- radiator-grids；The first anti-electric valves of 19-；
The second anti-electric valves of 20-；21- cooling fins；The first springs of 22-；23- second springs.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Specific embodiments and the drawings are closed, the present invention is further explained, but following embodiments are only the preferred embodiment of the present invention, not
All.Based on the implementation example in the implementation mode, those skilled in the art are obtained without making creative work
Other embodiments belong to protection scope of the present invention.
Specific embodiments of the present invention are described below in conjunction with the accompanying drawings.
As shown in figures 1 to 6, a kind of photovoltaic apparatus inverter heat-dissipating casing, including shell 1, shell 1 are aluminum, shell 1
Multiple radiator-grids 18 are arranged on shell 1 for upper setting cooling fin 21, and glass marble 2 is arranged in 1 inner wall of shell, and glass marble 2 is hemispherical,
Mercury is housed, 2 top of glass marble connects piston bush 3, and elevating lever 4, the connection of 4 lower end of elevating lever are arranged in piston bush 3 in glass marble 2
First piston 5, elevating lever upper end install thin bar 6, copper wire are arranged in thin bar 6,6 both ends of thin bar are symmetrically installed 7 He of the first conductive sheet
Second conductive sheet 8, the first conductive sheet 7 and the second conductive sheet 8 are all connect with the copper wire in thin bar 6, the 7 top setting of the first conductive sheet
First conductive box 9,9 the first conductive box copper sheet 10 of interior installation of the first conductive box, the first conductive box copper sheet 10 is connected more by electric wire
A electric fan 11, electric fan 11 are mounted on radiator-grid 18, and the second conductive box 12 is arranged in 8 top of the second conductive sheet, and second is conductive
Second conductive box copper sheet 13,13 external power supply of the second conductive box copper sheet are installed in box 12.
Opening is set on glass marble 2, is open and suction pipe 14 is inscribed, suction pipe 14 stretches into glass marble 2, and be open external liquid getting device
15, liquid getting device 15 is interior to be arranged second piston 16, and second piston 16 connects piston rod 17.
First anti-electric valve 19 is set in first conductive box 9, and the first anti-electric valve 19 and the first conductive box 9 are hinged, and second is conductive
Second anti-electric valve 20 is set on box 12, and the second anti-electric valve 20 and the second conductive box 9 are hinged.
Inverter work when, sending out amount of heat causes 1 internal temperature of shell persistently to increase, the mercury in glass marble 2 by
Thermal expansion causes mercury water level in piston bush 3 to increase, and the raising of mercury water level is withstood first piston 5 and moved upwards, 5 band of first piston
Thin bar 6 on dynamic elevating lever 4 moves upwards, and it is anti-electric that thin bar 6 drives the first conductive sheet 7 and the second conductive sheet 8 to distinguish open-top first
Valve 19 and the second anti-electric valve 20, the first conductive sheet 7 and the second conductive sheet 8 continue up respectively with the first conductive box copper sheet 10
It is contacted with the second conductive box copper sheet 13, the first conductive sheet 7 and the second conductive sheet 8 compress the first spring 22 and second spring respectively
23, at this time electric fan 11 be connected to external power supply, electric fan 11 rotation starts to radiate, temperature starts in a period of time back casing 1
Decline, after mercury contraction at this time causes the decline of mercury position, the first spring 22 and second spring 23 to stretch a period of time, first leads
Electric piece 7 and the second conductive sheet 8 are detached from the first conductive box copper sheet 10 and the second conductive box copper sheet 13 respectively, and power supply is cut at this time
Disconnected, electric fan 11 is stopped.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower" can be with
Be in direct contact including the first and second features, can also include the first and second features not be in direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include that fisrt feature exists
Right over second feature and oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature is second
Feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of first
Characteristic level height is less than second feature.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (7)
1. a kind of photovoltaic apparatus inverter heat-dissipating casing, including shell（1）, it is characterised in that：The shell（1）Inner wall is arranged
Glass marble（2）, glass marble（2）It is interior that mercury, the glass marble are housed（2）Top connects piston bush（3）, piston bush（3）Interior setting
Elevating lever（4）, elevating lever（4）Lower end connects first piston（5）, thin bar is installed in the elevating lever upper end（6）, thin bar（6）Inside set
Set copper wire, the thin bar（6）Both ends are symmetrically installed the first conductive sheet（7）With the second conductive sheet（8）, the first conductive sheet（7）With
Two conductive sheets（8）All with thin bar（6）Interior copper wire connection, first conductive sheet（7）The first conductive box is arranged in top（9）, the
One conductive box（9）The first conductive box copper sheet of interior installation（10）, the first conductive box copper sheet（10）Multiple electric fans are connected by electric wire
（11）, second conductive sheet（8）The second conductive box is arranged in top（12）, the second conductive box（12）The second conductive box copper of interior installation
Piece（13）, the second conductive box copper sheet（13）External power supply.
2. a kind of photovoltaic apparatus inverter heat-dissipating casing according to claim 1, it is characterised in that：The glass marble
（2）For hemispherical.
3. a kind of photovoltaic apparatus inverter heat-dissipating casing according to claim 1, it is characterised in that：The glass marble
（2）Upper setting opening, is open and suction pipe is inscribed（14）, suction pipe（14）Stretch into glass marble（2）It is interior, the external liquid getting device of opening
（15）, liquid getting device（15）Interior setting second piston（16）, second piston（16）Connect piston rod（17）.
4. a kind of photovoltaic apparatus inverter heat-dissipating casing according to claim 1, it is characterised in that：The shell（1）
The upper multiple radiator-grids of setting（18）, the electric fan（11）Mounted on radiator-grid（18）On.
5. a kind of photovoltaic apparatus inverter heat-dissipating casing according to claim 1, it is characterised in that：Described first is conductive
Box（9）The first anti-electric valve of upper setting（19）, the first anti-electric valve（19）With the first conductive box（9）It is hinged, second conductive box
（12）The second anti-electric valve of upper setting（20）, the second anti-electric valve（20）With the second conductive box（9）It is hinged.
6. a kind of photovoltaic apparatus inverter heat-dissipating casing according to claim 1, it is characterised in that：The shell（1）
For aluminum, the shell（1）Upper setting cooling fin（21）.
7. a kind of photovoltaic apparatus inverter heat-dissipating casing according to claim 1, it is characterised in that：Described first is conductive
Box copper sheet（10）Pass through the first spring（22）With the first conductive box（9）Connection, the second conductive box copper sheet（13）Pass through second
Spring（23）With the second conductive box（12）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810361035.6A CN108521227B (en) | 2018-04-20 | 2018-04-20 | Inverter heat dissipation shell for photovoltaic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810361035.6A CN108521227B (en) | 2018-04-20 | 2018-04-20 | Inverter heat dissipation shell for photovoltaic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108521227A true CN108521227A (en) | 2018-09-11 |
| CN108521227B CN108521227B (en) | 2020-08-21 |
Family
ID=63428918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810361035.6A Active CN108521227B (en) | 2018-04-20 | 2018-04-20 | Inverter heat dissipation shell for photovoltaic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108521227B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111986577A (en) * | 2020-09-05 | 2020-11-24 | 许达 | Flexible OLED screen |
| CN112790173A (en) * | 2021-01-07 | 2021-05-14 | 江苏电子信息职业学院 | Sound wave trapping apparatus based on agricultural thing networking |
| CN113440059A (en) * | 2021-07-17 | 2021-09-28 | 深圳市海川伟业科技有限公司 | Adjustable intelligent sweeper battery protection device |
| CN114046673A (en) * | 2021-10-21 | 2022-02-15 | 山东旭能环保科技有限公司 | High-efficiency energy-saving cooling water tower |
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| Publication number | Publication date |
|---|---|
| CN108521227B (en) | 2020-08-21 |
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Effective date of registration: 20200710 Address after: Room 102-3, unit 4, building 2, No. 10, Shuangxian Road, Chengnan community, Wuning street, Dongyang City, Jinhua City, Zhejiang Province Applicant after: Dongyang Zhendong Technology Service Co.,Ltd. Address before: 528000 P37, No. 5 Jinsha street, Chancheng District, Foshan, Guangdong. Applicant before: LIXIANG POWER TECHNOLOGY (FOSHAN) Co.,Ltd. |
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