CN219180679U - Energy storage system - Google Patents
Energy storage system Download PDFInfo
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- CN219180679U CN219180679U CN202223605238.6U CN202223605238U CN219180679U CN 219180679 U CN219180679 U CN 219180679U CN 202223605238 U CN202223605238 U CN 202223605238U CN 219180679 U CN219180679 U CN 219180679U
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- energy storage
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- 238000004146 energy storage Methods 0.000 title claims abstract description 123
- 238000009434 installation Methods 0.000 claims description 16
- 238000010248 power generation Methods 0.000 abstract description 8
- 238000005452 bending Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model relates to the field of solar power generation, in particular to an energy storage system. The energy storage system comprises at least two energy storage machine boxes and a plurality of connecting pieces; at least two energy storage machine cases are stacked from top to bottom, and the energy storage machine cases are detachably connected through connecting pieces. The energy storage machine case is connected with the connecting piece through a fastener passing through the first mounting hole and the second mounting hole; wherein, the second mounting hole is the blind hole. The utility model adopts a mode that the energy storage cabinets are stacked from top to bottom and detachably connected through the connecting piece. The stacking arrangement can reduce the unit occupied area of the energy storage system, improve the space utilization rate and save the application cost of clients; the mode of detachable connection through the connecting piece is convenient for the flexible collocation and use of a plurality of energy storage machine boxes, and the quantity of the energy storage machine boxes in the energy storage system can be adjusted at any time according to the needs.
Description
Technical Field
The utility model relates to the field of solar power generation, in particular to an energy storage system.
Background
Along with the increasing social attention of the problems of reserves of traditional fossil energy and environmental pollution, novel energy with renewable and green environmental protection characteristics is increasingly applied to the energy field to partially replace the traditional fossil energy. Solar power generation is a novel energy source with mature technology and wide practical application field, and the existing solar power generation mainly adopts an application mode that solar energy is converted into electric energy for further utilization after storage.
In the solar power generation process, equipment for electric energy storage is called energy storage equipment, and most of existing energy storage equipment adopts integrated design, and the design mode enables the existing energy storage equipment to have the problem that the applicability is poor due to the fact that the occupied area is large, a plurality of energy storage equipment are difficult to flexibly match and the like.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, provides an energy storage system, and skillfully solves the problem of poor applicability of the existing energy storage system.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an energy storage system, which comprises at least two energy storage cabinets and a plurality of connecting pieces, wherein the two energy storage cabinets are connected with each other through the connecting pieces; at least two energy storage machine cases are stacked from top to bottom, and the energy storage machine cases are detachably connected through connecting pieces.
The energy storage machine case is connected with the connecting piece through a fastener passing through the first mounting hole and the second mounting hole; wherein, the second mounting hole is the blind hole.
Optionally, the connecting piece comprises a supporting plate and two side plates, and the two side plates are respectively arranged on two opposite sides of the supporting plate; one end of the side plate is abutted with the supporting plate, the other end of the side plate is provided with an installation part in an extending mode, and the first installation hole is formed in the installation part.
Optionally, the supporting plate and the side plate are both of a bending structure; the support plate is bent twice so as to enable two ends of the support plate to be abutted with the side plates; the side plate is bent once so as to enable the mounting part to be perpendicular to the plane of the other end of the side plate.
Optionally, the energy storage system further comprises a fixing mechanism, the fixing mechanism is arranged on the energy storage case, and the fixing mechanism is used for installing and fixing the energy storage system.
Optionally, the fixing mechanism includes a first fixing component, a second fixing component and a connecting rod; the first fixing component and the second fixing component are respectively provided with a fixing hole, and the fixing holes are used for installing and fixing the energy storage system; the first fixing component and the second fixing component are connected through a connecting rod.
Optionally, the first fixing assembly includes a first fixing rod and a first fixing member, and the second fixing assembly includes a second fixing rod and a second fixing member.
The first fixing rod is connected with the first fixing piece through a detachable connecting structure, and the second fixing rod is connected with the second fixing piece through a detachable connecting structure.
The first fixing rod and the second fixing rod are respectively provided with a first connecting hole, the first fixing piece and the second fixing piece are respectively provided with a second connecting hole and a fixing hole, and the energy storage machine case is provided with a third connecting hole.
The first fixing rod and the energy storage machine case are connected through the second connecting hole and the third connecting hole by a fastener, the second fixing rod and the energy storage machine case are connected through the second connecting hole and the third connecting hole by a fastener, and the connecting rod is fixedly connected to the first connecting hole.
Optionally, the detachable connection structure includes a clip slot and a clip portion; the notch sets up on first dead lever and second dead lever, and buckle portion sets up on first mounting and second mounting, notch and buckle portion cooperation joint.
Optionally, the first fixing piece and the second fixing piece are both bending structures, and the first fixing piece and the second fixing piece are bent towards the buckling part by the plane where the fixing holes are located.
Optionally, the energy storage machine case includes casing and group battery, and the casing encloses and is equipped with the installation cavity, and the group battery is installed in the installation cavity.
Optionally, the energy storage chassis further comprises a battery mounting rack, the battery mounting rack is mounted in the mounting cavity, and the battery pack is mounted on the battery mounting rack.
Compared with the prior art, the utility model has the beneficial effects that the energy storage cabinets are stacked from top to bottom and detachably connected through the connecting piece. The energy storage machine cases are stacked from top to bottom, so that the unit occupied area of the energy storage system can be reduced, the space utilization rate can be improved, and the application cost of a customer can be saved; the energy storage machine cases are detachably connected through the connecting piece, so that the flexible collocation of the plurality of energy storage machine cases is facilitated, and the number of the energy storage machine cases in the energy storage system can be adjusted at any time according to the requirement. In summary, the energy storage system provided by the utility model has better applicability.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic diagram of an energy storage system according to the present utility model;
FIG. 2 is a schematic view of a connector according to the present utility model;
FIG. 3 is an exploded view of an energy storage chassis according to the present utility model;
fig. 4 is an exploded view of a fixing mechanism according to the present utility model.
In the figure: 100. an energy storage system; 110. an energy storage chassis; 111. a second mounting hole; 112. a third connection hole; 113. a housing; 1131. a mounting cavity; 114. a battery pack; 115. a battery mounting rack; 120. a connecting piece; 121. a first mounting hole; 122. a support plate; 123. a side plate; 124. a mounting part; 130. a fixing mechanism; 131. a first fixing assembly; 1311. a first fixing rod; 1312. a first fixing member; 132. a second fixing assembly; 1321. a second fixing rod; 1322. a second fixing member; 133. a connecting rod; 134. a detachable connection structure; 1341. a clamping notch; 1342. a fastening part; 135. a fixing hole; 136. a first connection hole; 137. and a second connection hole.
Detailed Description
Along with the increasing social attention of the problems of reserves of traditional fossil energy and environmental pollution, novel energy with renewable and green environmental protection characteristics is increasingly applied to the energy field to partially replace the traditional fossil energy. Solar power generation is a novel energy source with mature technology and wide practical application field, and the existing solar power generation mainly adopts an application mode that solar energy is converted into electric energy for further utilization after storage.
In the solar power generation process, equipment for electric energy storage is called energy storage equipment, and most of existing energy storage equipment adopts integrated design, and the design mode enables the existing energy storage equipment to have the problem that the applicability is poor due to the fact that the occupied area is large, a plurality of energy storage equipment are difficult to flexibly match and the like.
Therefore, the utility model adopts the mode that the energy storage cabinets are stacked from top to bottom and detachably connected through the connecting piece.
The energy storage machine cases are stacked from top to bottom, so that the unit occupied area of the energy storage system can be reduced, the space utilization rate can be improved, and the application cost of a customer can be saved.
The energy storage machine cases are detachably connected through the connecting piece, so that the flexible collocation of the plurality of energy storage machine cases is facilitated, and the number of the energy storage machine cases in the energy storage system can be adjusted at any time according to the requirement.
In summary, the energy storage system provided by the utility model has better applicability.
Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of an energy storage system provided by the present utility model, and fig. 2 is a schematic structural diagram of a connecting piece provided by the present utility model; as shown in fig. 1 and 2, the present utility model provides an energy storage system 100, wherein the energy storage system 100 includes at least two energy storage cabinets 110 and a plurality of connectors 120; at least two energy storage cases 110 are stacked from top to bottom, and the energy storage cases 110 are detachably connected through a connecting piece 120.
The arrangement mode can reduce the unit installation area required by the energy storage machine case 110, and more effectively utilize the installation space, thereby saving the application cost of customers; in addition, the detachable connection of the plurality of energy storage cabinets 110 can be realized through the connecting piece 120, so that a customer can conveniently combine the plurality of energy storage cabinets 110 in different forms according to the needs.
The connecting piece 120 is provided with a first mounting hole 121, the energy storage case 110 is provided with a second mounting hole 111, and the energy storage case 110 and the connecting piece 120 are connected through the first mounting hole 121 and the second mounting hole 111 by a fastener.
The energy storage case 110 and the connecting piece 120 are connected by the fastening piece, so that the connection stability between the two can be ensured, and the installation and the disassembly between the energy storage case 110 and the connecting piece 120 are convenient. Wherein, the first mounting hole 121 and the second mounting hole 111 facilitate the mounting and positioning of the fastener, thereby improving the mounting efficiency.
In practical production applications, the second mounting hole 111 may be in the form of a blind hole. Compared with the through hole, the second mounting hole 111 in the blind hole form can avoid damage to parts in the box body, especially electric parts, when the fastener is mounted on the premise of not affecting the performance of the connecting structure, and is convenient for mounting and positioning the fastener.
Further, referring to fig. 2, the connection member 120 includes a support plate 122 and two side plates 123, the two side plates 123 being disposed at opposite sides of the support plate 122, respectively; one end of the side plate 123 abuts against the support plate 122, the other end of the side plate 123 is provided with an installation portion 124 in an extending manner, and the first installation hole 121 is formed in the installation portion 124.
The mounting portion 124 and the first mounting hole 121 facilitate the mounting and positioning of the fastener when the connecting member 120 is connected with other components, and improve the mounting efficiency of the product.
In practical production applications, the connector 120 is integrally formed from a single planar sheet of steel, which reduces machining errors in the various portions of the connector 120 and maintains sufficient structural strength in the various portions of the connector 120.
Specifically, as shown in fig. 2, the supporting plate 122 and the side plate 123 are both of a bending structure; the support plate 122 is bent twice to make two ends of the support plate 122 abut against the side plates 123; the side plate 123 is bent once to make the mounting portion 124 perpendicular to the plane of the other end of the side plate 123.
The bending structure can enable the supporting plate 122 and the side plate 123 to obtain better structural strength so as to ensure the integrity and the better connection stability of the connecting piece 120 in the use process; the bending structure may also enable small-scale adjustments in the dimensions of the support plate 122 and the side plates 123 to better accommodate dimensional issues with machining errors.
FIG. 3 is an exploded view of an energy storage chassis according to the present utility model; in an alternative embodiment, as shown in fig. 1 and 3, the energy storage system 100 further includes a securing mechanism 130, the securing mechanism 130 being disposed on the energy storage chassis 110, the securing mechanism 130 being configured to mount the secured energy storage system 100. The securing mechanism 130 provides a corresponding connection and sufficient connection strength for the installation and securing of the energy storage system 100 to ensure stable operation of the entire energy storage system 100.
FIG. 4 is a schematic view of an exploded structure of a fixing mechanism according to the present utility model; further, referring to fig. 4, the fixing mechanism 130 includes a first fixing member 131, a second fixing member 132, and a connection rod 133; the first fixing assembly 131 and the second fixing assembly 132 are provided with fixing holes 135, and the fixing holes 135 are used for installing and fixing the energy storage system 100; the first fixing member 131 and the second fixing member 132 are connected by a connecting rod 133.
In practical production applications, the fixing mechanism 130 includes at least two connecting rods 133, i.e., the first fixing assembly 131 and the second fixing assembly 132 are connected by at least two connecting rods 133. The setting mode of a plurality of connecting rods 133 can effectively reduce the mechanical force that bears on every connecting rod 133 to avoid connecting rod 133 to be in overload or full load state so that connecting rod 133 keeps good operating condition, effectively reduce the unexpected probability of occurrence that causes because of material fatigue etc. and then make fixed establishment 130 maintain the good connection firm degree between energy storage system 100 and the fixed position.
The fixing holes 135 provide a mounting and fixing function for the mounting and fixing operation of the energy storage system 100, so that the mounting efficiency and the mounting accuracy of the energy storage system 100 during mounting and fixing are improved. The fixing mechanism 130 adopts a multi-component arrangement mode, so that the technical difficulty of the production and processing technology can be reduced.
Further, as shown in fig. 4, the first fixing assembly 131 includes a first fixing rod 1311 and a first fixing piece 1312, and the second fixing assembly 132 includes a second fixing rod 1321 and a second fixing piece 1322.
The first fixing rod 1311 and the first fixing piece 1312 are connected by a detachable connection structure 134, and the second fixing rod 1321 and the second fixing piece 1322 are connected by a detachable connection structure 134.
The first fixing rod 1311 and the second fixing rod 1321 are respectively provided with a first connecting hole 136, the first fixing piece 1312 and the second fixing piece 1322 are respectively provided with a second connecting hole 137 and a fixing hole 135, and the energy storage case 110 is provided with a third connecting hole 112.
The first fixing lever 1311 and the energy storage case 110 are connected through the second connection hole 137 and the third connection hole 112 by a fastener, the second fixing lever 1321 and the energy storage case 110 are connected through the second connection hole 137 and the third connection hole 112 by a fastener, and the connection lever 133 is fixedly connected to the first connection hole 136.
The first fixing component 131 and the second fixing component 132 adopt a setting mode of combining a plurality of parts, so that mechanical force born by the fixing structure in the use process can be reasonably dispersed onto each part, and in addition, the setting arrangement of each opening can be more dispersed orderly by the mode, so that the stress of each part of the fixing mechanism 130 is more uniform to reach relative balance.
Further, as shown in fig. 4, the detachable connection structure 134 includes a clip notch 1341 and a clip portion 1342; the clamping notch 1341 is provided on the first fixing rod 1311 and the second fixing rod 1321, the fastening portion 1342 is provided on the first fixing piece 1312 and the second fixing piece 1322, and the clamping notch 1341 and the fastening portion 1342 are engaged with each other.
The clamping structure composed of the clamping notch 1341 and the clamping part 1342 can realize the function of detachable connection with a simple and effective structure, and in addition, the structure can also reduce the technical difficulty of the production and processing technology.
Specifically, as shown in fig. 4, the first fixing piece 1312 and the second fixing piece 1322 are both in a bent structure, and the first fixing piece 1312 and the second fixing piece 1322 are both bent towards the fastening portion 1342 in a plane where the fixing hole 135 is located.
The bending structure can promote the structural strength of the parts (i.e., the first fixing piece 1312 and the second fixing piece 1322) without changing the material and the usage amount, so that the connection between the energy storage system 100 and the fixing position is more stable, and the energy storage system 100 can maintain stable operation.
It should be noted that in practical production applications, the energy storage system 100 has a plurality of installation applications to adapt to different usage environments.
When the plurality of energy storage cabinets 110 are stacked and combined longitudinally, a plurality of connectors 120 are used for connection, that is, each two energy storage cabinets 110 are effectively connected through at least four connectors 120, and each additional energy storage cabinet 110 is correspondingly added with at least four connectors 120 for connection.
The energy storage chassis 110 is required to cooperate with the securing mechanism 130 when the energy storage system 100 is to be securely suspended in a position, such as by hanging a wall. At this time, to ensure the stability of the fixed suspension of the energy storage system 100, it is not preferable to connect a plurality of energy storage cabinets 110 for the fixed suspension.
Further, referring to fig. 3, the energy storage case 110 includes a housing 113 and a battery pack 114, the housing 113 encloses a mounting cavity 1131, and the battery pack 114 is mounted in the mounting cavity 1131. The case 113 can give the battery pack 114 a protective effect such that the battery pack 114 is protected from damage due to an accident such as an external force impact, thereby maintaining the normal operation of the battery pack 114.
Further, as shown in fig. 3, the energy storage chassis 110 further includes a battery mount 115, the battery mount 115 is mounted in the mounting cavity 1131, and the battery pack 114 is mounted on the battery mount 115. The battery mount 115 can provide both mounting and positioning for the battery pack 114, facilitate assembly and maintenance of the battery pack 114, and provide additional protection for the battery pack 114.
The foregoing description is only of the preferred embodiments of the utility model, and the above-described embodiments are not intended to limit the utility model. Various changes and modifications may be made within the scope of the technical idea of the present utility model, and any person skilled in the art may make any modification, modification or equivalent substitution according to the above description, which falls within the scope of the present utility model.
Claims (10)
1. An energy storage system is characterized by comprising at least two energy storage machine boxes and a plurality of connecting pieces;
at least two energy storage cases are stacked from top to bottom, and the energy storage cases are detachably connected through the connecting piece;
the energy storage machine case is provided with a first mounting hole, the energy storage machine case is provided with a second mounting hole, and the energy storage machine case is connected with the connecting piece through the first mounting hole and the second mounting hole by a fastener; wherein the second mounting hole is a blind hole.
2. The energy storage system of claim 1, wherein the connector comprises a support plate and two side plates, the two side plates being disposed on opposite sides of the support plate, respectively;
one end of the side plate is abutted to the supporting plate, the other end of the side plate is provided with an installation part in an extending mode, and the first installation hole is formed in the installation part.
3. The energy storage system of claim 2, wherein the support plate and the side plates are each of a bent configuration;
the supporting plate is bent twice so as to enable two ends of the supporting plate to be abutted with the side plates;
the side plate is bent once so as to enable the mounting part to be perpendicular to the plane of the other end of the side plate.
4. The energy storage system of claim 1, further comprising a securing mechanism disposed on the energy storage chassis, the securing mechanism for mounting and securing the energy storage system.
5. The energy storage system of claim 4, wherein the securing mechanism comprises a first securing assembly, a second securing assembly, and a connecting rod;
the first fixing assembly and the second fixing assembly are respectively provided with a fixing hole, and the fixing holes are used for installing and fixing the energy storage system;
the first fixing component and the second fixing component are connected through the connecting rod.
6. The energy storage system of claim 5, wherein the first securing assembly comprises a first securing lever and a first securing member, and the second securing assembly comprises a second securing lever and a second securing member;
the first fixing rod is connected with the first fixing piece through a detachable connecting structure, and the second fixing rod is connected with the second fixing piece through the detachable connecting structure;
the first fixing rod and the second fixing rod are respectively provided with a first connecting hole, the first fixing piece and the second fixing piece are respectively provided with a second connecting hole and a fixing hole, and the energy storage machine case is provided with a third connecting hole;
the first fixing rod and the energy storage machine case pass through the second connecting hole and the third connecting hole through the fastener to be connected, the second fixing rod and the energy storage machine case pass through the second connecting hole and the third connecting hole through the fastener to be connected, and the connecting rod is fixedly connected to the first connecting hole.
7. The energy storage system of claim 6, wherein the detachable connection structure includes a clip slot and a clip portion;
the clamping notch is formed in the first fixing rod and the second fixing rod, the clamping part is formed in the first fixing piece and the second fixing piece, and the clamping notch is matched and clamped with the clamping part.
8. The energy storage system of claim 7, wherein the first and second fixing members are bent structures, and each of the first and second fixing members is bent toward the fastening portion along a plane where the fixing hole is located.
9. The energy storage system of any of claims 1-8, wherein the energy storage chassis comprises a housing enclosing a mounting cavity and a battery pack mounted within the mounting cavity.
10. The energy storage system of claim 9, wherein the energy storage chassis further comprises a battery mount mounted within the mounting cavity, the battery pack mounted on the battery mount 。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223605238.6U CN219180679U (en) | 2022-12-29 | 2022-12-29 | Energy storage system |
| ZA2023/10345A ZA202310345B (en) | 2022-12-29 | 2023-11-07 | Energy storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223605238.6U CN219180679U (en) | 2022-12-29 | 2022-12-29 | Energy storage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219180679U true CN219180679U (en) | 2023-06-13 |
Family
ID=86662976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223605238.6U Active CN219180679U (en) | 2022-12-29 | 2022-12-29 | Energy storage system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN219180679U (en) |
| ZA (1) | ZA202310345B (en) |
-
2022
- 2022-12-29 CN CN202223605238.6U patent/CN219180679U/en active Active
-
2023
- 2023-11-07 ZA ZA2023/10345A patent/ZA202310345B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA202310345B (en) | 2023-12-20 |
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Address after: 518000 Guangdong, Shenzhen, Baoan District, Baoan District City, the third floor of the community of 13A, Wutong Industrial Park, 4 layers and 5 stories. Patentee after: Shenzhen Shuorixin Energy Technology Co.,Ltd. Address before: 518000 Guangdong, Shenzhen, Baoan District, Baoan District City, the third floor of the community of 13A, Wutong Industrial Park, 4 layers and 5 stories. Patentee before: SHENZHEN SHUORI NEW ENERGY TECHNOLOGY Co.,Ltd. |