CN220822901U - Energy storage inverter cabinet - Google Patents
Energy storage inverter cabinet Download PDFInfo
- Publication number
- CN220822901U CN220822901U CN202322624113.6U CN202322624113U CN220822901U CN 220822901 U CN220822901 U CN 220822901U CN 202322624113 U CN202322624113 U CN 202322624113U CN 220822901 U CN220822901 U CN 220822901U
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- cabinet
- inverter
- energy storage
- safety protection
- storage inverter
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- 238000004146 energy storage Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000004804 winding Methods 0.000 claims abstract description 12
- 239000003381 stabilizer Substances 0.000 claims abstract description 11
- 239000003990 capacitor Substances 0.000 claims abstract description 8
- 238000009423 ventilation Methods 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Inverter Devices (AREA)
Abstract
The utility model discloses an energy storage inverter cabinet which comprises a cabinet main body, an inverter framework, a circuit safety protection mechanism and a supporting base, wherein the interior of the inverter framework consists of a protection outer frame, a direct current busbar, a capacitor and an output terminal, the interior of the circuit safety protection mechanism consists of a protection shell, a fixed bottom plate, a voltage stabilizer, a winding mechanism and an outgoing line sleeve, the supporting base is arranged at the bottom of the cabinet main body, and the supporting base consists of a first supporting bar and a second supporting bar. According to the utility model, the inverter cabinet is firmly supported and protected, so that the installation operation stability of the inverter cabinet is improved, meanwhile, the inside of the inverter cabinet is rapidly ventilated and radiated, the stable operation of internal circuit elements of the inverter cabinet is ensured, and the safety protection of the internal inverter framework and the circuit safety protection mechanism is firmly carried out, so that the operation safety and stability of an inverter assembly are improved, and the working efficiency of an inverter is improved.
Description
Technical Field
The utility model relates to an energy storage inverter cabinet.
Background
Photovoltaic inverters include high power components and magnetic components, each typically mounted in a cabinet. The cabinet is a shell which encapsulates internal and external equipment and devices and has certain protection capability, and can be made of metal or nonmetal materials, and a mounting structure is arranged for each element inside the cabinet. When the photovoltaic inverter works, a great amount of heat is generated by each element, and the elements are usually radiated by adopting a natural convection radiation mode and a forced radiation mode of a fan.
The utility model discloses a chinese patent document of CN208767987U, a cabinet for energy storage inverter is provided, the cabinet for energy storage inverter includes the cabinet body and sets up in the internal inlet wire module of cabinet, three level module, filtering module and the module of being qualified for the next round of competitions, the cabinet body is including the first cavity and the second cavity that set up side by side, inlet wire module and three level module set up in first cavity, filtering module and the module of being qualified for the next round of competitions set up in the second cavity, inlet wire module is connected with the input electricity of three level module, the output of three level module is connected with the input electricity of filtering module, the output of filtering module is connected with the module of being qualified for the next round of competitions electricity, through with inlet wire module, three level module, filtering module and the module of being qualified for the next round of competitions set up in first cavity and the second cavity that sets up side by side, can improve the utilization ratio of cabinet internal space, set up compactly between the modules, the density is high, can reduce the line, thereby reduce the volume of energy storage inverter, and reduce cost.
The inverter cabinet in the prior art has poor installation stability of internal circuit elements and poor overall safety protection effect, so that an energy storage inverter cabinet needs to be developed.
Disclosure of utility model
The utility model aims to provide an energy storage inverter cabinet, which solves the problems of poor installation stability of internal circuit elements of the inverter cabinet and poor safety protection effect of the whole cabinet in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an energy storage inverter rack, includes rack main part, dc-to-ac converter skeleton, circuit safety protection mechanism and support base, the inside of dc-to-ac converter skeleton is by protecting frame, direct current busbar, condenser and output terminal and constitutes jointly, circuit safety protection mechanism's inside is by protecting shell, PMKD, stabiliser, winding mechanism and the common constitution of wire sleeve, support base sets up in the bottom of rack main part, and support base is by first support bar and second support bar constitutes jointly.
Preferably, the capacitor is embedded to be installed in the protection outer frame, the direct current busbar is arranged at two ends of the protection outer frame, and the surface of the direct current busbar is provided with a thread groove hole.
Preferably, the voltage stabilizer and the winding mechanism are both arranged in the protective shell, the fixed bottom plate is arranged at the bottom end of the protective shell, and the surface of the fixed bottom plate is provided with mounting holes.
Preferably, the inverter frameworks are provided with four in total, and the four inverter frameworks are symmetrically distributed along the circuit safety protection mechanism.
Preferably, the first supporting strips and the second supporting strips are distributed in a cross staggered mode.
Preferably, the top of rack main part is provided with photovoltaic panel, and the both sides of rack main part all are provided with ventilation curb plate, and ventilation curb plate's surface is provided with the ventilation groove.
Preferably, the inverter framework is fixedly connected with the inner wall of the cabinet main body through screws penetrating through the threaded slotted holes, and the output terminal is arranged on the side surface of the direct current busbar.
Preferably, the circuit safety protection mechanism passes through the mounting hole through the bolt to be fixedly connected with the bottom end position inside the cabinet main body, and the wire outlet sleeve is arranged on the front end surface of the protection shell.
Preferably, a cabinet door body is mounted on the rear end surface of the cabinet body, and a cooling fan is mounted on the surface of the cabinet door body.
Preferably, the inverter framework and the circuit safety protection mechanism are both installed and fixed in the working machine groove in the cabinet main body.
Compared with the prior art, the utility model has the beneficial effects that:
(1) Through being provided with inverter skeleton and circuit safety protection mechanism, utilize protective outer frame, direct current busbar and screw subassembly, conveniently firmly install fixedly to the inverter skeleton, can play good guard action to the condenser, install in protective housing inside with the embedded regulator and winding mechanism, cooperate bolt and slotted hole structure, can carry out further installation stability to it;
(2) By arranging the alloy cross support structure with high structural strength, the first support bar and the second support bar are distributed in a cross manner, so that the upper cabinet main body can be stably supported and protected, and the installation stability of the inverter is improved;
(3) The both sides of rack main part all are provided with ventilation curb plate, and ventilation curb plate's surface is provided with the ventilation groove, and rack main part's rear end surface mounting has the cabinet door main part, and cabinet door main part's surface mounting has radiator fan, through being provided with a plurality of radiator fan cooperation ventilation groove structures, can carry out quick ventilation heat dissipation to rack main part internal circuit component, prevents its inside hot pressing extrusion and influences the steady operation of dc-to-ac converter.
Drawings
FIG. 1 is a schematic view of an internal mounting structure of the present utility model;
FIG. 2 is a rear view of the present utility model;
FIG. 3 is a schematic diagram of the overall structure of the present utility model;
FIG. 4 is a schematic side view of the present utility model;
Fig. 5 is a schematic diagram of an inverter skeleton structure according to the present utility model;
Fig. 6 is a schematic structural diagram of a circuit safety protection mechanism according to the present utility model.
In the figure: 1. a work machine slot; 2. a photovoltaic panel; 3. a cabinet body; 4. an inverter skeleton; 5. a circuit safety protection mechanism; 6. a heat radiation fan; 7. a cabinet door main body; 8. a ventilation side plate; 9. a ventilation groove; 10. a first support bar; 11. a second support bar; 12. a protective outer frame; 13. a direct current busbar; 14. a capacitor; 15. a threaded slot; 16. an output terminal; 17. a protective housing; 18. a winding mechanism; 19. a fixed bottom plate; 20. a wire outlet sleeve; 21. a voltage stabilizer; 22. a mounting hole; 23. and a supporting base.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1, 5 and 6, an embodiment of the present utility model is provided: the utility model provides an energy storage inverter rack, including rack main part 3, inverter skeleton 4, circuit safety protection mechanism 5 and support base 23, inverter skeleton 4, circuit safety protection mechanism 5 all install and fix in the inside workover rig groove 1 of rack main part 3, inverter skeleton 4's inside is by protecting frame 12, direct current busbar 13, condenser 14 and output terminal 16 constitute jointly, circuit safety protection mechanism 5's inside is by protecting housing 17, fixed bottom plate 19, the stabiliser 21, winding mechanism 18 and the common constitution of wire casing 20, capacitor 14 embeds the inside at protecting frame 12, direct current busbar 13 sets up the both ends at protecting frame 12, direct current busbar 13's surface is provided with the screw slotted hole 15, stabiliser 21 and winding mechanism 18 all install in protecting housing 17's inside, fixed bottom plate 19 sets up in protecting housing 17's bottom, fixed bottom plate 19's surface is provided with mounting hole 22, inverter skeleton 4 is provided with four altogether, and four inverter skeleton 4 are the symmetry along circuit safety mechanism 5 and distribute, inverter skeleton 4 passes screw 15 and is connected in the inside of rack main part 3 with wire casing 5 side fixed connection at wire casing 5, the inside of rack main part 3 is fixed at the wire casing 20, the inside the wire casing side is fixed at the wire casing 3, the inside is fixed at the wire casing side of rack main part 3, the inside is fixed at the wire casing 5 is fixed at the wire casing side is fixed to the wire casing 3.
Referring to fig. 3, a second embodiment of the present utility model is provided: the supporting base 23 is disposed at the bottom of the cabinet body 3, and the supporting base 23 is composed of a first supporting bar 10 and a second supporting bar 11, and the first supporting bar 10 and the second supporting bar 11 are distributed in a cross staggered manner.
Referring to fig. 2-4, a third embodiment of the present utility model is provided: the top of rack main part 3 is provided with photovoltaic panel 2, and the both sides of rack main part 3 all are provided with ventilation curb plate 8, and ventilation curb plate 8's surface is provided with ventilation groove 9, and the rear end surface mounting of rack main part 3 has cabinet door main part 7, and the surface mounting of cabinet door main part 7 has radiator fan 6.
Working principle: when in use, the inverter framework 4 and the circuit safety protection mechanism 5 are both installed and fixed in the working machine groove 1 in the cabinet main body 3, the inside of the inverter framework 4 consists of a protection outer frame 12, a direct current busbar 13, a capacitor 14 and an output terminal 16, the inside of the circuit safety protection mechanism 5 consists of a protection shell 17, a fixed bottom plate 19, a voltage stabilizer 21, a winding mechanism 18 and an outgoing line sleeve 20, the capacitor 14 is embedded and installed in the protection outer frame 12, the direct current busbar 13 is arranged at two ends of the protection outer frame 12, the surface of the direct current busbar 13 is provided with a threaded slot hole 15, the inverter framework 4 passes through the threaded slot hole 15 through the internal wall of the cabinet main body 3 through screws and is fixedly connected with the output terminal 16, the side surface of the direct current busbar 13 is conveniently and firmly installed and fixed by utilizing the protection outer frame 12, the direct current busbar 13 and screw components, the capacitor 14 can be well protected, the voltage stabilizer 21 and the winding mechanism 18 are all arranged in the protective shell 17, the fixed bottom plate 19 is arranged at the bottom end of the protective shell 17, the surface of the fixed bottom plate 19 is provided with mounting holes 22, the circuit safety protection mechanism 5 is fixedly connected with the position of the bottom end in the cabinet main body 3 through bolts passing through the mounting holes 22, the voltage stabilizer 21 and the winding mechanism 18 are embedded and arranged in the protective shell 17 and can be further stably arranged by matching with bolts and slotted hole structures, the supporting base 23 is arranged at the bottom of the cabinet main body 3 and consists of a first supporting bar 10 and a second supporting bar 11, the first supporting bar 10 and the second supporting bar 11 are in crossed distribution by the alloy cross supporting structure with high structural strength, the upper cabinet main body 3 can be stably supported and protected, the inverter installation stability is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Standard parts used in the document of the application can be purchased from the market, the specific connection modes of the parts are connected by adopting conventional means such as mature bolts, rivets and welding in the prior art, and the machines, the parts and the equipment are of conventional types in the prior art, and the circuit connection adopts the conventional connection modes in the prior art, so that the specific description is not made.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an energy storage inverter rack, its characterized in that includes rack main part (3), dc-to-ac converter skeleton (4), circuit safety protection mechanism (5) and support base (23), the inside of dc-to-ac converter skeleton (4) is by protecting frame (12), direct current busbar (13), condenser (14) and output terminal (16) and constitutes jointly, the inside of circuit safety protection mechanism (5) is by protecting shell (17), PMKD (19), stabiliser (21), winding mechanism (18) and wire sleeve (20) constitute jointly, support base (23) set up in the bottom of rack main part (3), and support base (23) are by first support bar (10) and second support bar (11) constitute jointly.
2. An energy storage inverter cabinet according to claim 1, wherein: the capacitor (14) is embedded to be installed in the protection outer frame (12), the direct current busbar (13) is arranged at two ends of the protection outer frame (12), and the surface of the direct current busbar (13) is provided with a thread groove hole (15).
3. An energy storage inverter cabinet according to claim 1, wherein: the voltage stabilizer (21) and the winding mechanism (18) are both arranged in the protective shell (17), the fixed bottom plate (19) is arranged at the bottom end of the protective shell (17), and the surface of the fixed bottom plate (19) is provided with mounting holes (22).
4. An energy storage inverter cabinet according to claim 1, wherein: the inverter frameworks (4) are arranged in four, and the four inverter frameworks (4) are symmetrically distributed along the circuit safety protection mechanism (5).
5. An energy storage inverter cabinet according to claim 1, wherein: the first supporting strips (10) and the second supporting strips (11) are distributed in a cross staggered mode.
6. An energy storage inverter cabinet according to claim 1, wherein: the photovoltaic cabinet is characterized in that a photovoltaic panel (2) is arranged at the top end of the cabinet main body (3), ventilation side plates (8) are arranged on two sides of the cabinet main body (3), and ventilation grooves (9) are formed in the surfaces of the ventilation side plates (8).
7. An energy storage inverter cabinet according to claim 1, wherein: the inverter framework (4) is fixedly connected with the inner wall of the cabinet main body (3) through screws penetrating through the threaded slotted holes (15), and the output terminal (16) is arranged on the side surface of the direct current busbar (13).
8. An energy storage inverter cabinet according to claim 1, wherein: the circuit safety protection mechanism (5) is fixedly connected with the bottom end position inside the cabinet main body (3) through a bolt penetrating through the mounting hole (22), and the wire outlet sleeve (20) is arranged on the front end surface of the protection shell (17).
9. An energy storage inverter cabinet according to claim 1, wherein: the cabinet is characterized in that a cabinet door body (7) is mounted on the rear end surface of the cabinet body (3), and a cooling fan (6) is mounted on the surface of the cabinet door body (7).
10. An energy storage inverter cabinet according to claim 1, wherein: the inverter framework (4) and the circuit safety protection mechanism (5) are both installed and fixed in the working machine groove (1) in the cabinet main body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322624113.6U CN220822901U (en) | 2023-09-27 | 2023-09-27 | Energy storage inverter cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322624113.6U CN220822901U (en) | 2023-09-27 | 2023-09-27 | Energy storage inverter cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220822901U true CN220822901U (en) | 2024-04-19 |
Family
ID=90701429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322624113.6U Active CN220822901U (en) | 2023-09-27 | 2023-09-27 | Energy storage inverter cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220822901U (en) |
-
2023
- 2023-09-27 CN CN202322624113.6U patent/CN220822901U/en active Active
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| GR01 | Patent grant |