CN206195717U - Photovoltaic conflux case with heat radiation structure - Google Patents
Photovoltaic conflux case with heat radiation structure Download PDFInfo
- Publication number
- CN206195717U CN206195717U CN201621314675.4U CN201621314675U CN206195717U CN 206195717 U CN206195717 U CN 206195717U CN 201621314675 U CN201621314675 U CN 201621314675U CN 206195717 U CN206195717 U CN 206195717U
- Authority
- CN
- China
- Prior art keywords
- casing
- box
- support frame
- chamber door
- combiner box
- 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.)
- Expired - Fee Related
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Classifications
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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
Abstract
The utility model discloses a photovoltaic conflux case with heat radiation structure, including the box, therefore, one side of box articulates has the chamber door, one side periphery that the chamber door is close to the box is equipped with the sealing strip, and the contact of the inner wall of sealing strip and box, the both sides outer wall of box all is equipped with the mounting panel, the mounting panel is located one side that the chamber door was kept away from to the box, install temperature sensor on the top inner wall of box, the both sides of box all are equipped with a plurality of thermovents, all install a plurality of support frames on the both sides inner wall of box, the power distribution box comprises a box body, radiator fan includes the pivot, rotates motor and flabellum, wherein rotates the motor and is located between the support frame, rotates the output shaft of motor and is connected with the one end of pivot. The utility model relates to a rationally, simple structure carries out the heat dissipation of high strength under the condition of avoiding box inside to intake, effectively improve photovoltaic conflux case's life.
Description
Technical field
The utility model is related to photovoltaic combiner box technical field, more particularly to a kind of photovoltaic conflux with radiator structure
Case.
Background technology
In solar photovoltaic generation system, photovoltaic combiner box is to reduce solar-energy photo-voltaic cell array and inverter
Between line.User can get up certain amount, the series connection of specification identical photovoltaic cell, constitute photovoltaic tandem one by one,
Then the parallel connection of several photovoltaic tandems is accessed in photovoltaic combiner box again, after confluxing in photovoltaic combiner box, by direct current interruption
Device is exported, and is supported the use so as to constitute complete photovoltaic generating system with photovoltaic DC-to-AC converter, is realized grid-connected with civil power.And it is existing
It is the structure of integral type that photovoltaic combiner box is most, because casing is typically at external environment and photovoltaic combiner box for a long time
Under working condition in high load capacity, preferably water resistance is not needed only have, while being also required to possess good thermal diffusivity
Can, traditional photovoltaic combiner box simple structure, radiating effect is poor so that the temperature aggregation in casing easily causes what circuit burnt
Failure occurs, and influences the service life of photovoltaic combiner box.
Utility model content
The purpose of this utility model is that, in order to solve shortcoming present in prior art, and there is the one kind for proposing radiating to tie
The photovoltaic combiner box of structure.
To achieve these goals, the utility model employs following technical scheme：
A kind of photovoltaic combiner box with radiator structure, including casing, the casing are cavity structure, the one of the casing
Side is hinged with chamber door, and the chamber door is provided with sealing strip near a side periphery of casing, and sealing strip is contacted with the inwall of casing, institute
The both sides outer wall for stating casing is equipped with installing plate, and the installing plate is located at side of the casing away from chamber door, the top of the casing
Temperature sensor is installed, the both sides of the casing are equipped with multiple thermovents on inwall, on the both sides inwall of the casing
Multiple support frames are installed, support frame as described above is corresponding with thermovent, support frame as described above is provided with radiator fan and bearing, described
Radiator fan include rotating shaft, rotary electric machine and flabellum, wherein rotary electric machine be located at support frame between, the output shaft of rotary electric machine with
One end connection of rotating shaft, flabellum is installed on the other end of rotating shaft, and flabellum is located at the outside of support frame.
Preferably, support frame as described above is C character form structures, and the horizontal support body in both sides of support frame is fixed with the inwall of casing and connected
Connect, bearing is installed in the vertical frame body of support frame, and one end of rotating shaft extends to support frame away from scattered by the inner ring of bearing
The side of hot mouth.
Preferably, the thermovent is tilting structure, and thermovent is more than near level height residing for the side of casing
Thermovent away from casing side residing for level height.
Preferably, the casing is provided with projection near a side roof part of chamber door, and projection width of the length more than chamber door.
Preferably, control device is additionally provided with the casing, wherein control device uses the universal single-chip microcomputer of 80C51 formulas,
The input of control device is connected with temperature sensor, and the output end of control device is connected with rotary electric machine.
The beneficial effects of the utility model are：By the temperature regime in temperature sensor real-time monitoring casing, using inclining
Thermovent and radiator fan that inclined is set, timely and effectively distribute the heat in casing, while ensureing that the photovoltaic converges
Stream case has preferably water resistance, it is adaptable to outdoor application, improves the service life of the photovoltaic combiner box.The utility model sets
Meter is reasonable, simple structure, and the radiating of high intensity is carried out in the case where avoiding box house from intaking, and effectively improves photovoltaic combiner box
Service life.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of photovoltaic combiner box with radiator structure side structure schematic view；
Fig. 2 be the utility model proposes a kind of photovoltaic combiner box with radiator structure main view internal structure signal
Figure.
In figure：1 casing, 2 installing plates, 3 chamber doors, 4 sealing strips, 5 temperature sensors, 6 thermovents, 7 support frames, 8 rotating shafts, 9
Rotary electric machine, 10 flabellums, 11 bearings.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-2, a kind of photovoltaic combiner box with radiator structure, including casing 1, casing 1 are cavity structure, casing
1 side is hinged with chamber door 3, and chamber door 3 is provided with sealing strip 4 near a side periphery of casing 1, and sealing strip 4 and casing 1 inwall
Contact, the both sides outer wall of casing 1 is equipped with installing plate 2, and installing plate 2 is located at side of the casing 1 away from chamber door 3, the top of casing 1
Temperature sensor 5 is installed, the both sides of casing 1 are equipped with multiple thermovents 6, are respectively mounted on the both sides inwall of casing 1 on inwall
There are multiple support frames 7, support frame 7 is corresponding with thermovent 6, support frame 7 is provided with radiator fan and bearing 11, radiator fan bag
Include rotating shaft 8, rotary electric machine 9 and flabellum 10, wherein rotary electric machine 9 is located between support frame 7, the output shaft of rotary electric machine 9 with turn
One end connection of axle 8, flabellum 10 is installed on the other end of rotating shaft 8, and flabellum 10 is located at the outside of support frame 7.The utility model
Beneficial effect be：By the temperature regime in the real-time monitoring casing 1 of temperature sensor 5, the thermovent 6 set using tilting
And radiator fan, timely and effectively the heat in casing 1 is distributed, while ensure that the photovoltaic combiner box has preferably preventing
Aqueous energy, it is adaptable to outdoor application, improves the service life of the photovoltaic combiner box.
Support frame 7 is C character form structures, and the horizontal support body in both sides of support frame 7 is fixedly connected with the inwall of casing 1, bearing 11
It is installed in the vertical frame body of support frame 7, and one end of rotating shaft 8 extends to support frame 7 away from radiating by the inner ring of bearing 11
The side of mouth 6, thermovent 6 is tilting structure, and thermovent 6 is more than thermovent 6 near level height residing for the side of casing 1
Away from casing 1 side residing for level height, casing 1 is provided with projection near a side roof part of chamber door 3, and the length of projection is more than
Control device is additionally provided with the width of chamber door 3, casing 1, wherein control device uses the universal single-chip microcomputer of 80C51 formulas, control dress
The input put is connected with temperature sensor 5, and the output end of control device is connected with rotary electric machine 9.It is of the present utility model beneficial
Effect is：By the temperature regime in the real-time monitoring casing 1 of temperature sensor 5, thermovent 6 and radiating using tilting setting
Fan, timely and effectively distributes the heat in casing 1, while ensureing that the photovoltaic combiner box has preferably water proofing property
Can, it is adaptable to outdoor application, improve the service life of the photovoltaic combiner box.
Operation principle：During work, the temperature regime in the real-time monitoring casing 1 of temperature sensor 5, once temperature reach it is default
During value, the control device control drive shaft 8 of rotary electric machine 9 is rotated, while rotating shaft 8 is rotated on the bearing 11 of support frame 7, and then
The high-speed rotation of flabellum 10 is driven, timely and effectively by the heat in casing 1 being distributed at thermovent 6；Using tilting
The thermovent 6 of setting carries out the radiating of high intensity in the case where avoiding box house from intaking, and effectively improves photovoltaic combiner box
Service life, it is adaptable to outdoor application.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any one skilled in the art in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of photovoltaic combiner box with radiator structure, including casing (1), it is characterised in that the casing (1) is cavity knot
Structure, the side of the casing (1) is hinged with chamber door (3), and the chamber door (3) is provided with sealing strip near a side periphery of casing (1)
(4), and sealing strip (4) is contacted with the inwall of casing (1), the both sides outer wall of the casing (1) is equipped with installing plate (2), described
Installing plate (2) away from the side of chamber door (3), temperature sensor is provided with the top inwall of the casing (1) positioned at casing (1)
(5), the both sides of the casing (1) are equipped with multiple thermovents (6), and multiple is mounted on the both sides inwall of the casing (1)
Support frame (7), support frame as described above (7) is corresponding with thermovent (6), and support frame as described above (7) is provided with radiator fan and bearing
(11), the radiator fan includes rotating shaft (8), rotary electric machine (9) and flabellum (10), and wherein rotary electric machine (9) is positioned at support frame
(7) between, the output shaft of rotary electric machine (9) is connected with one end of rotating shaft (8), and flabellum (10) is installed on the other end of rotating shaft (8),
And flabellum (10) is positioned at the outside of support frame (7).
2. a kind of photovoltaic combiner box with radiator structure according to claim 1, it is characterised in that support frame as described above
(7) it is C character form structures, the horizontal support body in both sides of support frame (7) is fixedly connected with the inwall of casing (1), and bearing (11) is installed on
In the vertical frame body of support frame (7), and one end of rotating shaft (8) extends to support frame (7) away from scattered by the inner ring of bearing (11)
The side of hot mouth (6).
3. a kind of photovoltaic combiner box with radiator structure according to claim 1, it is characterised in that the thermovent
(6) it is tilting structure, and thermovent (6) is more than thermovent (6) away from casing near level height residing for the side of casing (1)
(1) level height residing for side.
4. a kind of photovoltaic combiner box with radiator structure according to claim 1, it is characterised in that the casing (1)
A side roof part near chamber door (3) is provided with projection, and projection width of the length more than chamber door (3).
5. a kind of photovoltaic combiner box with radiator structure according to claim 1, it is characterised in that the casing (1)
Control device is inside additionally provided with, wherein control device uses input and the temperature of the universal single-chip microcomputer of 80C51 formulas, control device to pass
Sensor (5) is connected, and the output end of control device is connected with rotary electric machine (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621314675.4U CN206195717U (en) | 2016-12-02 | 2016-12-02 | Photovoltaic conflux case with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621314675.4U CN206195717U (en) | 2016-12-02 | 2016-12-02 | Photovoltaic conflux case with heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206195717U true CN206195717U (en) | 2017-05-24 |
Family
ID=58723140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621314675.4U Expired - Fee Related CN206195717U (en) | 2016-12-02 | 2016-12-02 | Photovoltaic conflux case with heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206195717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114337531A (en) * | 2021-11-15 | 2022-04-12 | 安徽灿邦电气有限公司 | Photovoltaic intelligent direct current combiner box |
-
2016
- 2016-12-02 CN CN201621314675.4U patent/CN206195717U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114337531A (en) * | 2021-11-15 | 2022-04-12 | 安徽灿邦电气有限公司 | Photovoltaic intelligent direct current combiner box |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20171202 |