CN207625459U - A kind of cabinet body structure of photovoltaic inversion cabinet - Google Patents
A kind of cabinet body structure of photovoltaic inversion cabinet Download PDFInfo
- Publication number
- CN207625459U CN207625459U CN201721903494.XU CN201721903494U CN207625459U CN 207625459 U CN207625459 U CN 207625459U CN 201721903494 U CN201721903494 U CN 201721903494U CN 207625459 U CN207625459 U CN 207625459U
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- CN
- China
- Prior art keywords
- cabinet
- output counter
- input
- inverter
- body structure
- 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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A kind of cabinet body structure of photovoltaic inversion cabinet, including input cabinet, inverter cabinet and output counter, the input cabinet and output counter are set to the left and right sides of inverter cabinet；Wherein, guide rail and wire casing are equipped in the input cabinet, inverter cabinet and output counter; the input cabinet is divided into surge protection unit and the first breaker unit; the inverter cabinet is divided into control unit, relay unit and power module, and the output counter is divided into fuse unit, the second breaker unit and third breaker unit.The input cabinet of the utility model, inverter cabinet and output counter integral structure layout are reasonable, the effective structure for being provided with guide rail and wire casing, can will be divided into each operational module inside input cabinet, inverter cabinet and output counter, clear in structure, whole circuit is beautiful and clean.
Description
Technical field
The utility model belongs to photovoltaic DC-to-AC converter technical field, and in particular, to a kind of cabinet body structure of photovoltaic inversion cabinet.
Background technology
With popularizing for new energy idea, the application of photovoltaic generation is more and more wider.Photovoltaic DC-to-AC converter is photovoltaic generating system
Important component.Wherein, also having for being used cooperatively with photovoltaic DC-to-AC converter and exchanges switch board at photovoltaic DC switch board, exchange
Switch board is the AC distribution list of the functions such as output, monitoring, display and the equipment protection for exporting electricity for realizing inverter
Member provides output interface by AC power distribution cabinet/AC distribution panel for inverter, configuration output AC circuit breaker direct grid-connected (or for AC load
Using).Photovoltaic DC switch board is mainly used in large-sized photovoltaic power station, for connecting header box and photovoltaic DC-to-AC converter, and provides
Single string electric current, voltage and the lightning protection device state of lightning protection and overcurrent protection, monitoring photovoltaic array, short-circuiting device state.
The cabinet body structure of photovoltaic inversion cabinet, photovoltaic DC switch board and exchange in switch board setting there are many electrical equipment,
The conveying and transformation of electricity are carried out, provides a set of perfect in shape and function, the rational photovoltaic electric control cabinet structure of topology layout is the application
Content.
Utility model content
Purpose of utility model：The purpose of this utility model is to provide a kind of cabinet body structure of photovoltaic inversion cabinet, solves light
It is chaotic to lie prostrate layout road in inverter cabinet, the problem of being not easy to carry out the line inspection or repair.
Technical solution：The utility model provides a kind of cabinet body structure of photovoltaic inversion cabinet, including input cabinet, inverter cabinet and
Output counter, the input cabinet and output counter are set to the left and right sides of inverter cabinet；Wherein, the input cabinet, inverter cabinet and output
Guide rail and wire casing are equipped in cabinet, the input cabinet is divided into surge protection unit and the first breaker unit, and the inverter cabinet is drawn
Be divided into control unit, relay unit and power module, the output counter be divided into fuse unit, the second breaker unit and
Third breaker unit.The input cabinet of the utility model, inverter cabinet and output counter integral structure layout are reasonable, are effectively provided with
The structure of guide rail and wire casing can will be divided into each operational module inside input cabinet, inverter cabinet and output counter, clear in structure,
Whole circuit is beautiful and clean.
Further, the cabinet body structure of above-mentioned photovoltaic inversion cabinet, the input cabinet be equipped with first input cabinet cabinet door and
Second input cabinet cabinet door, the second input cabinet cabinet door are set to end of the input cabinet far from inverter cabinet, the first input cabinet
Cabinet door is set to the front of input cabinet.The structure of door is set on the side wall of input cabinet, side wall can be opened, be convenient for defeated
Enter the maintenance and inspection of cabinet, it is easy to use.
Further, the cabinet body structure of above-mentioned photovoltaic inversion cabinet, the output counter be equipped with the first output counter cabinet door and
Second output counter cabinet door, the second output counter cabinet door are set to end of the output counter far from inverter cabinet, first output counter
Cabinet door is set to the front of output counter.The structure of door is set on the side wall of output counter, side wall can be opened, be convenient for defeated
The maintenance and inspection offerd for sale, it is easy to use.
Further, the lower end of the cabinet body structure of above-mentioned photovoltaic inversion cabinet, the second input cabinet cabinet door is equipped with the
One radiator fan.The fan of setting is convenient for the heat dissipation of input cabinet.
Further, the middle connecting plate of the cabinet body structure of above-mentioned photovoltaic inversion cabinet, the input cabinet and inverter cabinet is set
There is the second radiator fan.The second radiator fan being arranged can coordinate with the first radiator fan, and the air-flow for entering input cabinet is fast
Speed forms the structure flowed from bottom to up.
Further, the middle connecting plate of the cabinet body structure of above-mentioned photovoltaic inversion cabinet, the inverter cabinet and output counter is set
There is third radiator fan.The third radiator fan of setting and the second radiator fan coordinate, can by the air-flow of inverter cabinet from up to
It is lower quickly to be flowed, to carry out the heat dissipation of inverter cabinet.
Further, the cabinet body structure of above-mentioned photovoltaic inversion cabinet, the upper end of the second output counter cabinet door are equipped with the
Four radiator fans, first radiator fan, the second radiator fan, third radiator fan and the 4th radiator fan input cabinet,
The air-cooled structure of S type runners is formed between inverter cabinet and output counter.The first radiator fan for being arranged, the second radiator fan, third
Radiator fan and the 4th radiator fan form S-shaped air-flow between input cabinet, inverter cabinet and output counter, can be to input cabinet, inverse
Become cabinet and output counter carries out rapid cooling.
Further, the cabinet body structure of above-mentioned photovoltaic inversion cabinet, the lower plate for inputting cabinet, inverter cabinet and output counter
It is equipped with pedestal, the pedestal includes that supporting rack, support plate and Fu Ma wheels, the support plate are set to the four corners of supporting rack
On, the good fortune horse wheel is fixed on the lower face of support plate.The pedestal of setting is convenient for the fortune of input cabinet, inverter cabinet and output counter
It is defeated, while can play the role of stablizing support input cabinet, inverter cabinet and output counter.
Further, the cabinet body structure of above-mentioned photovoltaic inversion cabinet is additionally provided on the pedestal and screws component, described to screw
The end close to supporting rack in support plate is arranged in component, and the component that screws includes column, screw rod and knob, the column setting
In on the lower face of support plate, the screw rod is connected through a screw thread with column, and the knob is set on screw rod.What is be arranged screws
Component can also play the role of support input cabinet, inverter cabinet and output counter, adjust substructure height by screw rod, and pass through knob
Screw rod is fixed.
Further, the junction of the cabinet body structure of above-mentioned photovoltaic inversion cabinet, support frame as described above and support plate is additionally provided with
Locking nut.The supporting rack of setting can be stretched out or be shunk in support plate, so as to adjust pedestal size, can adapt to different rulers
Supporting rack is fixed on the fixation that the enterprising line position of support plate is set by very little cabinet by locking nut.
Above-mentioned technical proposal can be seen that the utility model and have the advantages that：Photovoltaic described in the utility model
The cabinet body structure of inverter cabinet, simple and reasonable for structure, easy to use, application cost is low, and adaptability is good, the input cabinet of setting, inversion
Cabinet and output counter will form the distributed architecture of module by guide rail and wire casing in cabinet, overall structure is clear, rationally distributed, simultaneously
The S-shaped heat dissipation wind channel structure of setting can carry out the good heat radiating in input cabinet, inverter cabinet and output counter, and the pedestal of setting is just
In transport input cabinet, inverter cabinet and output counter, while can carry out stablizing support, it is easy to use.
Description of the drawings
Fig. 1 is the structural schematic diagram of the cabinet body structure of photovoltaic inversion cabinet described in the utility model；
Fig. 2 is the layout inside the cabinet body structure of photovoltaic inversion cabinet described in the utility model；
Fig. 3 is the structural schematic diagram of the first radiator fan described in the utility model；
Fig. 4 is the structural schematic diagram of the second radiator fan described in the utility model；
Fig. 5 is the structural schematic diagram of third radiator fan described in the utility model；
Fig. 6 is the structural schematic diagram of the 4th radiator fan described in the utility model；
The structural schematic diagram of Fig. 7 duct flows between input cabinet described in the utility model, inverter cabinet and output counter；
Fig. 8 is the vertical view of pedestal described in the utility model；
Fig. 9 is the left view of pedestal described in the utility model.
In figure：1 input cabinet, 11 surge protection units, 12 first breaker units, 13 first input cabinet cabinet doors, 14 second
Input cabinet cabinet door, 2 inverter cabinets, 21 control units, 22 relay units, 23 power modules, 24 display screens, 25 indicator lights, 3 outputs
Cabinet, 31 fuse units, 32 second breaker units, 33 third breaker units, 34 first output counter cabinet doors, 35 second outputs
Cabinet cabinet door, 4 guide rails, 5 wire casings, 6 first radiator fans, 7 second radiator fans, 8 third radiator fans, 9 the 4th radiator fans, 10
Pedestal, 101 supporting racks, 102 support plates, 103 good fortune horses wheel, 104 screw component, 1041 columns, 1042 screw rods, 1043 knobs, 105
Locking nut, 106 anti-sliding ribs.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
Describe the utility model and simplify to describe, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more, unless otherwise restricted clearly.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Indicate that fisrt feature level height is less than second feature.
Embodiment
The cabinet body structure of photovoltaic inversion cabinet as shown in Figure 1, 2, including input cabinet 1, inverter cabinet 2 and output counter 3, it is described defeated
Enter cabinet 1 and output counter 3 is set to the left and right sides of inverter cabinet 2；Wherein, it is equipped in the input cabinet 1, inverter cabinet 2 and output counter 3
Guide rail 4 and wire casing 5, the input cabinet 1 are divided into surge protection unit 11 and the first breaker unit 12, and the inverter cabinet 2 is drawn
It is divided into control unit 21, relay unit 22 and power module 23, it is disconnected that the output counter 3 is divided into fuse unit 31, second
Road device unit 32 and third breaker unit 33.Also, inverter cabinet 2 is equipped with display screen 24 and one group of indicator light 25, display screen
24 can check the progress of work, 25 display working condition of indicator light.
Input cabinet 1 as shown in fig. 3 to 7 is equipped with the first input cabinet cabinet door 13 and the second input cabinet cabinet door 14, and described second
Input cabinet cabinet door 14 is set to end of the input cabinet 1 far from inverter cabinet 2, and the first input cabinet cabinet door 13 is set to input cabinet 1
Front.Further, output counter 3 is equipped with the first output counter cabinet door 34 and the second output counter cabinet door 35, second output
Cabinet cabinet door 35 is set to end of the output counter 3 far from inverter cabinet 2, and the first output counter cabinet door 34 is being set to output counter 3 just
Face.Further, the lower end of the second input cabinet cabinet door 14 is equipped with the first radiator fan 6；Input the centre of cabinet 1 and inverter cabinet 2
Connecting plate is equipped with the second radiator fan 7；The middle connecting plate of inverter cabinet 2 and output counter 3 is equipped with third radiator fan 8；Second is defeated
The upper end of the cabinet door that offers for sale 35 is equipped with the 4th radiator fan 9, first radiator fan 6, the second radiator fan 7, third heat dissipation
Fan 8 and the 4th radiator fan 9 form the air-cooled structure of S type runners between input cabinet 1, inverter cabinet 2 and output counter 3.
The lower plate of input cabinet 1, inverter cabinet 2 and output counter 3 is equipped with pedestal 10 as Figure 8-9, and the pedestal 10 wraps
Supporting rack 101, support plate 102 and Fu Ma wheels 103 are included, the support plate 102 is set in the four corners of supporting rack 101, institute
Good fortune horse wheel 103 is stated to be fixed on the lower face of support plate 102.Also, it is additionally provided on pedestal 10 and screws component 104, it is described to screw
Component 104 is arranged in support plate 102 close to the end of supporting rack 101, and the component 104 that screws includes column 1041, screw rod
1042 and knob 1043, the column 1041 be set on the lower face of support plate 102, and on the upper surface of support plate 102
Equipped with anti-sliding rib 106.The screw rod 1042 is connected through a screw thread with column 1041, and the knob 1043 is set in screw rod 1042
On.In addition, the junction of supporting rack 101 and support plate 102 is additionally provided with locking nut 105.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvement can also be made, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (10)
1. a kind of cabinet body structure of photovoltaic inversion cabinet, it is characterised in that：Including inputting cabinet（1）, inverter cabinet（2）And output counter（3）,
The input cabinet（1）And output counter（3）It is set to inverter cabinet（2）The left and right sides；Wherein, the input cabinet（1）, inverter cabinet
（2）And output counter（3）It is interior to be equipped with guide rail（4）And wire casing（5）, the input cabinet（1）It is divided into surge protection unit（11）With
One breaker unit（12）, the inverter cabinet（2）It is divided into control unit（21）, relay unit（22）And power module
（23）, the output counter（3）It is divided into fuse unit（31）, the second breaker unit（32）With third breaker unit
（33）.
2. the cabinet body structure of photovoltaic inversion cabinet according to claim 1, it is characterised in that：The input cabinet（1）It is equipped with
First input cabinet cabinet door（13）With the second input cabinet cabinet door（14）, the second input cabinet cabinet door（14）It is set to input cabinet（1）
Far from inverter cabinet（2）End, it is described first input cabinet cabinet door（13）It is set to input cabinet（1）Front.
3. the cabinet body structure of photovoltaic inversion cabinet according to claim 2, it is characterised in that：The output counter（3）It is equipped with
First output counter cabinet door（34）With the second output counter cabinet door（35）, the second output counter cabinet door（35）It is set to output counter（3）
Far from inverter cabinet（2）End, the first output counter cabinet door（34）It is set to output counter（3）Front.
4. the cabinet body structure of photovoltaic inversion cabinet according to claim 3, it is characterised in that：The second input cabinet cabinet door
（14）Lower end be equipped with the first radiator fan（6）.
5. the cabinet body structure of photovoltaic inversion cabinet according to claim 4, it is characterised in that：The input cabinet（1）And inversion
Cabinet（2）Middle connecting plate be equipped with the second radiator fan（7）.
6. the cabinet body structure of photovoltaic inversion cabinet according to claim 5, it is characterised in that：The inverter cabinet（2）And output
Cabinet（3）Middle connecting plate be equipped with third radiator fan（8）.
7. the cabinet body structure of photovoltaic inversion cabinet according to claim 6, it is characterised in that：The second output counter cabinet door
（35）Upper end be equipped with the 4th radiator fan（9）, first radiator fan（6）, the second radiator fan（7）, third heat dissipation
Fan（8）With the 4th radiator fan（9）In input cabinet（1）, inverter cabinet（2）And output counter（3）Between formed S type runners it is air-cooled
Structure.
8. the cabinet body structure of photovoltaic inversion cabinet according to claim 1, it is characterised in that：The input cabinet（1）, inverter cabinet
（2）And output counter（3）Lower plate be equipped with pedestal（10）, the pedestal（10）Including supporting rack（101）, support plate（102）
It is taken turns with good fortune horse（103）, the support plate（102）It is set to supporting rack（101）Four corners on, good fortune horse wheel（103）Gu
It is scheduled on support plate（102）Lower face on.
9. the cabinet body structure of photovoltaic inversion cabinet according to claim 8, it is characterised in that：The pedestal（10）On be additionally provided with
Screw component（104）, described to screw component（104）It is arranged in support plate（102）Close to supporting rack（101）End, the rotation
Tight component（104）Including column（1041）, screw rod（1042）And knob（1043）, the column（1041）It is set to support plate
（102）Lower face on, the screw rod（1042）With column（1041）It is connected through a screw thread, the knob（1043）It is set in spiral shell
Bar（1042）On.
10. the cabinet body structure of photovoltaic inversion cabinet according to claim 9, it is characterised in that：Support frame as described above（101）And branch
Fagging（102）Junction be additionally provided with locking nut（105）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721903494.XU CN207625459U (en) | 2017-12-29 | 2017-12-29 | A kind of cabinet body structure of photovoltaic inversion cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721903494.XU CN207625459U (en) | 2017-12-29 | 2017-12-29 | A kind of cabinet body structure of photovoltaic inversion cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207625459U true CN207625459U (en) | 2018-07-17 |
Family
ID=62830915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721903494.XU Expired - Fee Related CN207625459U (en) | 2017-12-29 | 2017-12-29 | A kind of cabinet body structure of photovoltaic inversion cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207625459U (en) |
-
2017
- 2017-12-29 CN CN201721903494.XU patent/CN207625459U/en not_active Expired - Fee Related
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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: 20180717 Termination date: 20201229 |