CN207743879U - A kind of intelligent control photovoltaic DC-to-AC converter - Google Patents
A kind of intelligent control photovoltaic DC-to-AC converter Download PDFInfo
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- CN207743879U CN207743879U CN201721691266.0U CN201721691266U CN207743879U CN 207743879 U CN207743879 U CN 207743879U CN 201721691266 U CN201721691266 U CN 201721691266U CN 207743879 U CN207743879 U CN 207743879U
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- heat emission
- babinet
- shell
- connection terminal
- electric connection
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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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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Abstract
The utility model is related to photovoltaic DC-to-AC converter technical field more particularly to a kind of intelligent control photovoltaic DC-to-AC converters, including:Shell, Wiring port, cooling fin, babinet, heat emission fan, mounting base, direct current electric connection terminal, exchange electric connection terminal, knob, socket, the first heat emission hole, control panel, the second heat emission hole;The top side of babinet is provided with shell, and shell is connected by bolt with babinet;The outer wall both sides of shell are provided with cooling fin;The side of cooling fin is provided with the second heat emission hole, and the second heat emission hole is an integral structure with shell;The top side of shell is provided with control panel, and control panel is connected by mosaic mode with shell;It is provided with Wiring port above the outer wall of babinet one end, and Wiring port is connected by embedded mode with babinet;The utility model through the above structure on improvement, have the advantages that Effective Regulation, simple in structure, easy to use, to the problem of effective solution existing apparatus and deficiency.
Description
Technical field
The utility model is related to photovoltaic DC-to-AC converter technical field more particularly to a kind of intelligent control photovoltaic DC-to-AC converters.
Background technology
Inverter is a kind of power adjusting device being made of semiconductor devices, is mainly used for direct current power to convert and strikes a bargain
Galvanic electricity power is generally made of boost circuit and inversion bridge type return, and boosting circuit is the dc voltage boost of solar cell to inverse
Become the DC voltage needed for device output control, inversion bridge type return is then equivalently converted into the DC voltage after boosting common frequency
The alternating voltage of rate.
Photovoltaic DC-to-AC converter used at present can only work under grid-connected single-mode, during use, in addition to inverse
Become outside the working performance of device itself, inverter the space occupied is inconvenient with carrying, stabilization of the use environment to inverter
The existing defects such as the heat dissipation performance of property, the fastness of electrical connection and inverter, directly affect effect and the work(of inverter
The performance of effect.
Invention content
The purpose of this utility model is to provide a kind of intelligent control photovoltaic DC-to-AC converters, to solve to carry in above-mentioned background technology
The problem of stability that goes out is poor, electrical connection is insecure, weak heat-dissipating and deficiency.
The purpose of this utility model and effect are reached by technical solution in detail below:
A kind of intelligent control photovoltaic DC-to-AC converter, including:Shell, Wiring port, cooling fin, babinet, heat emission fan, mounting base,
Direct current electric connection terminal, exchange electric connection terminal, knob, socket, the first heat emission hole, control panel, the second heat emission hole;The babinet
Top side is provided with shell, and shell is connected by bolt with babinet;The outer wall both sides of the shell are provided with cooling fin;It is described
The side of cooling fin is provided with the second heat emission hole, and the second heat emission hole is an integral structure with shell;The top side of the shell is set
It is equipped with control panel, and control panel is connected by mosaic mode with shell;It is provided with above the outer wall of described babinet one end
Wiring port, and Wiring port is connected by embedded mode with babinet;Heat emission fan is provided with below the Wiring port, and
Heat emission fan is connected by mosaic mode with babinet;It is provided with direct current electric connection terminal above the outer wall of the babinet other end, and
Direct current electric connection terminal is connected by mosaic mode with babinet;It is provided with exchange electrical connection below the direct current electric connection terminal
End, and exchange electric connection terminal and be connected with babinet by mosaic mode;It is provided with knob on the right side of the direct current electric connection terminal, and
Knob is connected by embedded mode with babinet;The side of the knob is provided with socket, and socket passes through mosaic mode and case
Body is connected;The first heat emission hole is provided with below the socket, and the first heat emission hole is an integral structure with babinet;The case
The bottom edge of body is provided with mounting base.
As advanced optimizing for the technical program, cooling fin described in a kind of intelligent control photovoltaic DC-to-AC converter of the utility model
Second heat emission hole is provided with two groups, and cooling fin and the second heat emission hole are symmetrical structure.
As advanced optimizing for the technical program, heat emission fan described in a kind of intelligent control photovoltaic DC-to-AC converter of the utility model
It is provided at two in babinet, and is both provided with protective cover on the outside of heat emission fan.
As advanced optimizing for the technical program, knob is described in a kind of intelligent control photovoltaic DC-to-AC converter of the utility model
Charger input protector.
As advanced optimizing for the technical program, second dissipates described in a kind of intelligent control photovoltaic DC-to-AC converter of the utility model
Hot hole is opened in the side of heat emission fan, and the second heat emission hole is adjacent with heat emission fan.
Due to the application of the above technical scheme, the utility model has following advantages compared with prior art:
1, a kind of intelligent control photovoltaic DC-to-AC converter of the utility model is conducive to by the setting of cooling fin and the second heat emission hole
Heat in babinet is timely distributed by cooling fin and the second heat emission hole, is avoided the temperature of box house excessively high, is influenced inversion
The stability of device.
2, a kind of intelligent control photovoltaic DC-to-AC converter of the utility model is by the setting of heat emission fan, when the temperature in babinet reaches
When certain altitude is, heat emission fan is rotated by inductor, and the heat in babinet is made to be arranged in time by the second heat emission hole and exhaust fan
Go out babinet.
3, a kind of intelligent control photovoltaic DC-to-AC converter of the utility model is provided with the setting at two by heat emission fan, is conducive to case
By exhaust fan at two quickly babinet is discharged in heat by internal heat.
4, the utility model through the above structure on improvement, there is Effective Regulation, simple in structure, easy to use excellent
Point, to the problem of effective solution existing apparatus and deficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the backsight structural representation of the utility model;
Fig. 3 is the overlooking structure diagram of the utility model;
Fig. 4 is the side structure schematic view of the utility model;
Fig. 5 is the flow graph construction schematic diagram of the utility model.
In figure:Shell 1, Wiring port 2, cooling fin 3, babinet 4, heat emission fan 5, mounting base 6, direct current electric connection terminal 7, exchange
Electric connection terminal 8, knob 9, socket 10, the first heat emission hole 11, control panel 12, the second heat emission hole 401.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig. 5, the utility model provides a kind of intelligent control photovoltaic DC-to-AC converter technical solution:
A kind of intelligent control photovoltaic DC-to-AC converter, including:Shell 1, Wiring port 2, cooling fin 3, babinet 4, heat emission fan 5, peace
Seat 6, direct current electric connection terminal 7, exchange electric connection terminal 8, knob 9, socket 10, the first heat emission hole 11, control panel 12, second is filled to dissipate
Hot hole 401;The top side of babinet 4 is provided with shell 1, and shell 1 is connected by bolt with babinet 4;The outer wall both sides of shell 1 are set
It is equipped with cooling fin 3;The side of cooling fin 3 is provided with the second heat emission hole 401, and the second heat emission hole 401 and shell 1 are integral type knot
Structure;The top side of shell 1 is provided with control panel 12, and control panel 12 is connected by mosaic mode with shell 1;Babinet 4 one
It is provided with Wiring port 2 above the outer wall at end, and Wiring port 2 is connected by embedded mode with babinet 4;Wiring port 2
Lower section is provided with heat emission fan 5, and heat emission fan 5 is connected by mosaic mode with babinet 4;It is set above the outer wall of 4 other end of babinet
It is equipped with direct current electric connection terminal 7, and direct current electric connection terminal 7 is connected by mosaic mode with babinet 4;Under direct current electric connection terminal 7
Side is provided with exchange electric connection terminal 8, and exchanges electric connection terminal 8 and be connected with babinet 4 by mosaic mode;Direct current electric connection terminal 7
Right side be provided with knob 9, and knob 9 is connected by embedded mode with babinet 4;The side of knob 9 is provided with socket 10, and
Socket 10 is connected by mosaic mode with babinet 4;The lower section of socket 10 is provided with the first heat emission hole 11, and the first heat emission hole 11
It is an integral structure with babinet 4;The bottom edge of babinet 4 is provided with mounting base 6.
Specifically, cooling fin 3 and the second heat emission hole 401 are provided with two groups, and cooling fin 3 and the second heat emission hole 401 are pair
Title formula structure, the heat be conducive in babinet 4 are timely distributed by cooling fin 3 and the second heat emission hole 401, are avoided in babinet 4
The temperature in portion is excessively high, influences the stability of inverter.
Specifically, heat emission fan 5 is provided in babinet 4 at two, and the outside of heat emission fan 5 is both provided with protective cover, works as case
When temperature in body 4 reach a certain height, heat emission fan 5 is rotated by inductor, and the heat in babinet 4 is made to be dissipated in time by second
Babinet 4 is discharged with heat emission fan 5 in hot hole 401.
Specifically, knob 9 is charger input protector.
Specifically, two heat emission holes 401 are opened in the side of heat emission fan 5, and two heat emission holes 401 are adjacent with heat emission fan 5, favorably
Quickly babinet 4 is discharged in heat by heat emission fan 5 at the heat in babinet 4 is by two.
Specifically used method and effect:
When using the device, inverter is fixed by mounting base 6 on base material outer wall, photovoltaic is passed through into linear and inversion
Device is connected, and tightens bolt, avoids linearly falling off, and cooling fin 3 and the second heat emission hole 401 is provided with two groups, and pass through
Cooling fin 3 is distributed with the second heat emission hole 401 through the heat in babinet 4 in time, when the temperature in babinet 4 reaches certain height
When spending, heat emission fan 5 is rotated by inductor, and the heat in babinet 4 is made to be discharged in time with heat emission fan 5 by the second heat emission hole 401
Babinet 4, when work, photovoltaic DC-to-AC converter is made of circuit of boosting with inversion bridge type return, and circuit of boosting is mainly used for direct current
Pressure boosts to DC voltage needed for inverter output, and inversion bridge type return is mainly used for being converted to the DC voltage after boosting solid
The alternating voltage for determining frequency by the setting of the device there is automatic running, stopping function and maximal power tracing to control work(
Can, and Effective Regulation, advantage simple in structure, easy to use.
In summary:A kind of intelligent control photovoltaic DC-to-AC converter is conducive to by the setting of cooling fin and the second heat emission hole
Heat in babinet is timely distributed by cooling fin and the second heat emission hole, is avoided the temperature of box house excessively high, is influenced inversion
The stability of device, by the setting of heat emission fan, when the temperature in babinet, which reach a certain height, is, heat emission fan is by inductor
Rotation makes the heat in babinet that babinet be discharged by the second heat emission hole and exhaust fan in time, heat emission fan is provided with setting at two
It sets, is conducive to heat in babinet and heat is quickly discharged by babinet by exhaust fan at two, solve that stability is poor, electrically connects
The problem of connecing insecure, weak heat-dissipating.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of intelligent control photovoltaic DC-to-AC converter, including:Shell(1), Wiring port(2), cooling fin(3), babinet(4), heat dissipation
Fan(5), mounting base(6), direct current electric connection terminal(7), exchange electric connection terminal(8), knob(9), socket(10), the first heat emission hole
(11), control panel(12), the second heat emission hole(401);It is characterized in that:The babinet(4)Top side be provided with shell(1),
And shell(1)Pass through bolt and babinet(4)It is connected;The shell(1)Outer wall both sides be provided with cooling fin(3);It is described to dissipate
Backing(3)Side be provided with the second heat emission hole(401), and the second heat emission hole(401)With shell(1)It is an integral structure;Institute
State shell(1)Top side be provided with control panel(12), and control panel(12)Pass through mosaic mode and shell(1)It is connected;
The babinet(4)It is provided with Wiring port above the outer wall of one end(2), and Wiring port(2)Pass through embedded mode and babinet(4)
It is connected;The Wiring port(2)Lower section be provided with heat emission fan(5), and heat emission fan(5)Pass through mosaic mode and babinet(4)
It is connected;The babinet(4)It is provided with direct current electric connection terminal above the outer wall of the other end(7), and direct current electric connection terminal(7)Pass through
Mosaic mode and babinet(4)It is connected;The direct current electric connection terminal(7)Lower section be provided with exchange electric connection terminal(8), and exchange
Electric connection terminal(8)Pass through mosaic mode and babinet(4)It is connected;The direct current electric connection terminal(7)Right side be provided with knob
(9), and knob(9)Pass through embedded mode and babinet(4)It is connected;The knob(9)Side be provided with socket(10), and insert
Seat(10)Pass through mosaic mode and babinet(4)It is connected;The socket(10)Lower section be provided with the first heat emission hole(11), and the
One heat emission hole(11)With babinet(4)It is an integral structure;The babinet(4)Bottom edge be provided with mounting base(6).
2. a kind of intelligent control photovoltaic DC-to-AC converter according to claim 1, it is characterised in that:The cooling fin(3)With
Two heat emission holes(401)It is provided with two groups, and cooling fin(3)With the second heat emission hole(401)For symmetrical structure.
3. a kind of intelligent control photovoltaic DC-to-AC converter according to claim 1, it is characterised in that:The heat emission fan(5)In case
Body(4)It is inside provided at two, and heat emission fan(5)Outside be both provided with protective cover.
4. a kind of intelligent control photovoltaic DC-to-AC converter according to claim 1, it is characterised in that:The knob(9)For charging
Device input protector.
5. a kind of intelligent control photovoltaic DC-to-AC converter according to claim 1, it is characterised in that:Two heat emission hole(401)
It is opened in heat emission fan(5)Side, and two heat emission holes(401)With heat emission fan(5)It is adjacent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721691266.0U CN207743879U (en) | 2017-12-07 | 2017-12-07 | A kind of intelligent control photovoltaic DC-to-AC converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721691266.0U CN207743879U (en) | 2017-12-07 | 2017-12-07 | A kind of intelligent control photovoltaic DC-to-AC converter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207743879U true CN207743879U (en) | 2018-08-17 |
Family
ID=63117321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721691266.0U Active CN207743879U (en) | 2017-12-07 | 2017-12-07 | A kind of intelligent control photovoltaic DC-to-AC converter |
Country Status (1)
Country | Link |
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CN (1) | CN207743879U (en) |
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2017
- 2017-12-07 CN CN201721691266.0U patent/CN207743879U/en active Active
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GR01 | Patent grant | ||
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Address after: Room 605, 6th floor, building 10, Zhichao Industrial Park, 1155 caotan 10th Road, caotan eco industrial park, Xi'an Economic and Technological Development Zone, Xi'an, Shaanxi 710000 Patentee after: Shaanxi Construction Engineering New Energy Co.,Ltd. Address before: Room 605, 6th floor, building 10, Zhichao Industrial Park, 1155 caotan 10th Road, caotan eco industrial park, Xi'an Economic and Technological Development Zone, Xi'an, Shaanxi 710000 Patentee before: SCEGC INSTALLATION GROUP NEW ENERGY CO.,LTD. |
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CP01 | Change in the name or title of a patent holder |