CN217158570U - Battery cluster and energy storage system - Google Patents
Battery cluster and energy storage system Download PDFInfo
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- CN217158570U CN217158570U CN202220191027.3U CN202220191027U CN217158570U CN 217158570 U CN217158570 U CN 217158570U CN 202220191027 U CN202220191027 U CN 202220191027U CN 217158570 U CN217158570 U CN 217158570U
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- battery
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- cluster
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- battery packs
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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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Abstract
The utility model discloses a battery cluster and energy storage system, battery cluster includes: a battery holder; the battery pack comprises a plurality of battery packs, a plurality of battery packs and a plurality of battery packs, wherein the battery packs are arranged in the battery rack and are arranged in a row in the battery rack, and the battery packs in the same row are connected in series; and the fuses are fixed on the battery rack respectively and connected between two adjacent columns of battery packs. Through connecting the fuse between two adjacent battery packages, when short circuit between single battery package and the single battery package, probably cause whole battery to crowd and appear damaging, so, can avoid appearing the short circuit between single battery package and the single battery package to can play the effect of protection to whole battery cluster.
Description
Technical Field
The utility model belongs to the technical field of energy storage system technique and specifically relates to a battery cluster and energy storage system are related to.
Background
In the correlation technique, the inside of some battery clusters is only provided with a fuse and carries out the fusing protection to the battery cluster, or is provided with a plurality of fuses, but a plurality of fuses do not set up between two adjacent battery packages, will lead to single battery package short circuit easily like this to can cause whole battery cluster to damage.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a battery cluster, this battery cluster can avoid appearing the short circuit between single-row battery package and the single-row battery package to can play the effect of protection to whole battery cluster.
The utility model discloses an energy storage system is further proposed.
According to the utility model discloses a battery cluster, include: a battery holder; the battery pack comprises a plurality of battery packs, a plurality of battery packs and a plurality of battery packs, wherein the battery packs are arranged in the battery rack and are arranged in a row in the battery rack, and the battery packs in the same row are connected in series; and the fuses are fixed on the battery rack respectively and connected between two adjacent columns of battery packs.
According to the utility model discloses a battery cluster, through connecting the fuse between adjacent two battery packages, when short circuit between single battery package and single battery package, can cause whole battery cluster to appear damaging, so, can avoid appearing the short circuit between single battery package and the single battery package to can play the effect of protection to whole battery cluster.
In some examples of the present invention, the battery cluster further comprises: the insulating installation part is arranged on the battery frame, and the fuse is fixed on the insulating installation part through the fastener.
In some examples of the invention, adjacent two are listed the battery package is provided with electrical connector respectively, the both ends of fuse connect respectively in electrical connector, insulating installed part with the fastener be two and with the both ends of fuse are corresponding.
The utility model discloses an in some examples, the insulating installed part is the insulator, the bottom of insulator is provided with threaded post and top and is provided with the screw hole, be provided with embedded nut on the battery holder, the fastener is the bolt, the threaded post is fixed on the embedded nut, the bolt is worn to establish the tip of fuse with screw hole screw-thread fit.
In some examples of the invention, the battery stand comprises: the fuse protector comprises an underframe, a top frame and a plurality of supporting rods, wherein the supporting rods are connected between the underframe and the top frame, the top frame is provided with embedded bolts and at least one fuse protector, and the fuse protector is arranged on the top frame.
In some examples of the present invention, the battery rack further comprises: the mounting panel, the mounting panel sets up in adjacent two between the bracing piece, at least one the fuse set up in on the mounting panel.
In some examples of the present invention, the battery cluster further comprises: and the protective cover covers the fuse.
In some examples of the invention, the protective cover comprises: the bottom cover is arranged on the battery rack, the fuse is arranged in the bottom cover, and the top cover covers the fuse and is fixedly connected with the bottom cover.
In some examples of the present invention, the top cover is provided with a reinforcing rib at each of both ends thereof.
According to the utility model discloses an energy storage system, include: the battery cluster described above.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a battery cluster according to an embodiment of the present invention;
fig. 2 is a partial exploded view of a battery cluster according to an embodiment of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2.
Reference numerals:
1. a battery cluster;
10. a battery holder; 11. pre-burying a nut; 12. a chassis; 13. a top frame; 14. a support bar; 15. mounting a plate; 20. a battery pack; 21. an electrical connection; 30. a fuse; 40. an insulating mount; 41. a threaded post; 42. a threaded hole; 50. a fastener; 60. a protective cover; 61. a bottom cover; 62. a top cover; 63. and (5) reinforcing ribs.
Detailed Description
Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.
A battery cluster 1 according to an embodiment of the present invention is described below with reference to fig. 1 to 3.
As shown in fig. 1 and 2, a battery cluster 1 according to an embodiment of the present invention includes: battery holder 10, battery pack 20, and fuse 30. The cell holder 10 may constitute an integral framework of the battery cluster 1, primarily for mounting and securing purposes. The battery pack 20 can store energy and also can provide energy to generate power, and a plurality of battery packs 20 can store more energy and generate power, so that the battery cluster 1 can be used. The fuse 30 can perform a fusing protection function to prevent short circuit damage among the plurality of battery packs 20, and the plurality of fuses 30 are distributed among the plurality of battery packs 20, so that the fuse 30 can perform a better protection function.
As shown in fig. 1, a plurality of battery packs 20 are disposed in the battery holder 10, so that the plurality of battery packs 20 can be fixed, the plurality of battery packs 20 can more stably and reliably store and generate power, and the plurality of battery packs 20 are arranged in the battery holder 10 in a row, so that the battery packs 20 can be arranged on the battery holder 10, and the battery holder 10 is provided with as many battery packs 20 as possible, so that more energy storage and power generation can be performed, and the battery packs 20 in the same row are connected in series, so that the battery packs 20 in the same row can form a single row of battery packs.
As shown in fig. 1, the fuses 30 are respectively fixed on the battery rack 10, so that the fuses 30 can be fixed, and the fuses 30 can work more stably and more reliably, the fuses 30 are connected between two adjacent columns of battery packs 20, it should be noted that, when a single-column battery pack is short-circuited with a single-column battery pack, the whole battery cluster 1 may be damaged, so that short-circuiting between the single-column battery pack and the single-column battery pack can be avoided, and the whole battery cluster 1 can be protected.
Further, as shown in fig. 2 and 3, the battery cluster 1 further includes: the insulative mounting member 40 and the fastener 50, the insulative mounting member 40 being provided to the battery holder 10, and the fuse 30 being fixed to the insulative mounting member 40 by the fastener 50. The insulative mounting member 40 may perform both an insulative function and an installation function, and the fastener 50 may perform a fixing function, the insulative mounting member 40 is disposed on the battery frame 10, and the fuse 30 is fixed on the insulative mounting member 40 by the fastener 50, that is, the fuse 30 is fixed on the insulative mounting member 40 by the fastener 50, and then the insulative mounting member 40 fixes the fuse 30 on the battery frame 10 together, so that not only the fuse 30 may be fixed, so that the fuse 30 may operate more stably, but also the insulative mounting member 40 may insulate the fuse 30, thereby preventing a current in the fuse 30 from being transmitted to the battery frame 10, and thus easily causing a false electric shock.
In addition, as shown in fig. 1 to 3, the battery packs 20 of two adjacent columns are respectively provided with the electrical connectors 21, both ends of the fuse 30 are respectively connected to the electrical connectors 21, the insulative mounting member 40 and the fastening member 50 are both two, and the two insulative mounting members 40 and the two fastening members 50 correspond to both ends of the fuse 30. The two adjacent columns of battery packs 20 are respectively provided with the electric connecting pieces 21, so that the two adjacent columns of battery packs 20 can be electrically connected, a whole can be formed among the multiple columns of battery packs 20, and the whole electric quantity of the battery cluster 1 is improved. The two ends of the fuse 30 are respectively connected to the electric connector 21, so that the fuse 30 can be electrically connected between two adjacent rows of battery packs 20, short circuit between a single row of battery packs can be avoided, and the whole battery cluster 1 is protected. The insulative mounting member 40 and the fastening member 50 are both two, and the insulative mounting member 40 and the fastening member 50 correspond to both ends of the fuse 30, so that the fuse 30 can be more firmly and stably fixed to the battery holder 10. The electrical connection 21 may be a copper bar.
Specifically, as shown in fig. 3, the insulating mounting member 40 is an insulator, a threaded post 41 is disposed at the bottom of the insulator, a threaded hole 42 is disposed at the top of the insulator, a pre-embedded nut 11 is disposed on the battery holder 10, the fastener 50 is a bolt, the threaded post 41 is fixed on the pre-embedded nut 11, and an end of the bolt penetrating through the fuse 30 is in threaded fit with the threaded hole 42. The insulative mounting member 40 is an insulator which has good electrical insulation strength and is not easily affected by external factors. The bottom of insulator is provided with threaded post 41, and be provided with embedded nut 11 on the battery frame 10, threaded post 41 can be fixed on embedded nut 11 like this, thereby the insulator can be fixed on battery frame 10, in addition, the top of insulator is provided with screw hole 42, and fastener 50 is the bolt, can wear to establish behind the tip of fuse 30 with screw hole 42 screw-thread fit, thereby can fix fuse 30 on the insulator, and then fix fuse 30 on battery frame 10, so, can fix fuse 30, and can insulate fuse 30, play the effect of protection.
According to an alternative embodiment of the present invention, as shown in fig. 2 and 3, the battery holder 10 includes: the fuse protector comprises an underframe 12, a top frame 13 and a plurality of supporting rods 14, wherein the supporting rods 14 are connected between the underframe 12 and the top frame 13, embedded bolts are arranged on the top frame 13, and at least one fuse 30 is arranged on the top frame 13. The plurality of support rods 14 are connected between the bottom frame 12 and the top frame 13, the plurality of support rods 14 can play a role of supporting the top frame 13, and the bottom frame 12, the top frame 13 and the plurality of support rods 14 can be connected into a whole, so that the installation and the setting are convenient. Be provided with buried bolt in advance on roof-rack 13, at least one fuse 30 sets up on roof-rack 13, and it is more reasonable to set up like this, and it can be understood that, when battery package 20 is at least three rows, just need set up two at least fuses 30, and two at least fuses 30 all are connected the setting with two adjacent battery package 20 electricity, set up at least one fuse 30 on roof-rack 13, will be convenient for like this set up, make the whole of battery cluster 1 arrange more succinctly.
In addition, as shown in fig. 1 and 2, the battery holder 10 further includes: and the mounting plate 15, the mounting plate 15 is arranged between two adjacent support rods 14, and at least one fuse 30 is arranged on the mounting plate 15. Similarly, when the battery pack 20 is three rows at least, just need to set up two at least fuses 30, two at least fuses 30 all are connected the setting with two adjacent battery pack 20 electricity, just so need at least one to set up in the bottom of battery frame 10, mounting panel 15 sets up between two adjacent bracing pieces 14, and mounting panel 15 sets up in the bottom of battery frame 10, so then be convenient for set up the at least one fuse 30 of bottom on mounting panel 15, and mounting panel 15 also makes things convenient for at least one fuse 30 to install more, guarantees the installation stability of at least one fuse 30.
Optionally, as shown in fig. 3, the battery cluster 1 further includes: and a protective cover 60, wherein the protective cover 60 covers the fuse 30. The protective cover 60 can play a role in protection, and the protective cover 60 covers the fuse 30, so that the fuse 30 can be protected, the fuse 30 is prevented from being damaged due to the touch of a foreign object, and the fuse 30 can be prevented from being touched by a person or an animal by mistake, so that the electric shock phenomenon is caused.
As shown in fig. 2 and 3, the protective cover 60 includes: the bottom cover 61 is arranged on the battery frame 10, the fuse 30 is arranged in the bottom cover 61, the top cover 62 is arranged on the fuse 30 in a covering mode, and the top cover 62 is fixedly connected with the bottom cover 61. The bottom cover 61 is disposed on the battery holder 10, so that the bottom cover 61 can be fixed, the fuse 30 is disposed in the bottom cover 61, the top cover 62 covers the fuse 30, and the top cover 62 is fixedly connected to the bottom cover 61, so that a relatively sealed space can be formed between the top cover 62 and the bottom cover 61, and the fuse 30 is disposed in the relatively sealed space, so that the fuse 30 can be better protected.
In addition, as shown in fig. 3, both ends of the top cover 62 are provided with reinforcing ribs 63, respectively. Reinforcing ribs 63 are respectively arranged at two ends of the top cover 62, so that the structural strength of the top cover 62 can be enhanced, and the top cover 62 is not easy to be damaged.
According to the utility model discloses energy storage system, include: the battery cluster 1 described in the above embodiment.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A battery cluster, comprising:
a battery holder;
the battery pack comprises a plurality of battery packs, a plurality of battery packs and a plurality of battery packs, wherein the battery packs are arranged in the battery rack and are arranged in a row in the battery rack, and the battery packs in the same row are connected in series;
and the fuses are fixed on the battery rack respectively and connected between two adjacent columns of battery packs.
2. The battery cluster of claim 1, further comprising: the insulating installation part is arranged on the battery frame, and the fuse is fixed on the insulating installation part through the fastener.
3. The battery cluster according to claim 2, wherein two adjacent columns of the battery packs are respectively provided with an electrical connector, both ends of the fuse are respectively connected to the electrical connectors, and the insulative mounting member and the fastening member are both two and correspond to both ends of the fuse.
4. The battery pack according to claim 2, wherein the insulating mounting member is an insulator, a threaded post is arranged at the bottom of the insulator, a threaded hole is arranged at the top of the insulator, a pre-embedded nut is arranged on the battery frame, the fastening member is a bolt, the threaded post is fixed on the pre-embedded nut, and the bolt penetrates through the end of the fuse and is in threaded fit with the threaded hole.
5. The battery cluster of claim 4, wherein the battery stand comprises: the fuse protector comprises an underframe, a top frame and a plurality of supporting rods, wherein the supporting rods are connected between the underframe and the top frame, the top frame is provided with embedded nuts and at least one fuse protector, and the fuse protector is arranged on the top frame.
6. The battery cluster of claim 5, wherein the battery stand further comprises: the mounting panel, the mounting panel sets up in adjacent two between the bracing piece, at least one the fuse set up in on the mounting panel.
7. The battery cluster of claim 1, further comprising: and the protective cover covers the fuse.
8. The battery cluster of claim 7, wherein the protective cover comprises: the bottom cover is arranged on the battery rack, the fuse is arranged in the bottom cover, and the top cover covers the fuse and is fixedly connected with the bottom cover.
9. The battery cluster according to claim 8, wherein both ends of the top cover are provided with reinforcing ribs, respectively.
10. An energy storage system, comprising: the battery cluster of any one of claims 1-9.
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CN202220191027.3U CN217158570U (en) | 2022-01-24 | 2022-01-24 | Battery cluster and energy storage system |
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CN202220191027.3U CN217158570U (en) | 2022-01-24 | 2022-01-24 | Battery cluster and energy storage system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115995650A (en) * | 2023-02-10 | 2023-04-21 | 厦门海辰储能科技股份有限公司 | Energy storage system |
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CN115995650A (en) * | 2023-02-10 | 2023-04-21 | 厦门海辰储能科技股份有限公司 | Energy storage system |
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Address after: Room 201-1, Comprehensive Building 5#, No. 11, Butang Middle Road, Torch High-tech Zone (Tongxiang) Industrial Base, Xiamen City, Fujian Province, 361006 Patentee after: Xiamen Haichen Energy Storage Technology Co.,Ltd. Address before: 361115 Room 201-1, Comprehensive Building 5#, No. 11, Butang Middle Road, Xiamen Torch High-tech Zone (Tongxiang) Industrial Base, Xiamen City, Fujian Province Patentee before: Xiamen Haichen New Energy Technology Co.,Ltd. |