CN220492080U - Spiral assembled energy storage battery pack - Google Patents
Spiral assembled energy storage battery pack Download PDFInfo
- Publication number
- CN220492080U CN220492080U CN202322085942.1U CN202322085942U CN220492080U CN 220492080 U CN220492080 U CN 220492080U CN 202322085942 U CN202322085942 U CN 202322085942U CN 220492080 U CN220492080 U CN 220492080U
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- Prior art keywords
- battery pack
- energy storage
- frame
- storage battery
- liquid cooling
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- 238000004146 energy storage Methods 0.000 title claims abstract description 43
- 238000001816 cooling Methods 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 238000012423 maintenance Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 238000003466 welding Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 210000000352 storage cell Anatomy 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a spiral assembled energy storage battery pack, which comprises an energy storage battery pack main body, wherein the energy storage battery pack main body comprises a bottom frame piece arranged at the bottom, a liquid cooling plate is embedded in the bottom frame piece, a battery pack is arranged on the upper surface of the liquid cooling plate, an upper cover plate is sleeved on the top of the battery pack, and a cross beam positioned at the bottom of the battery pack is horizontally arranged between the liquid cooling plate and the bottom frame piece; according to the utility model, the traditional assembly mode is optimized and improved, the traditional welding mode is changed into a novel riveting assembly mode, so that the CNC processing of large-scale equipment, the FDS process of special equipment and the time bottleneck and equipment bottleneck caused by large-area welding are reduced, the input cost of the equipment is reduced to the minimum, meanwhile, the module structure is optimized and reinforced, the weight of an upper cover plate is reduced, and the overall battery pack effect is increased; the splicing of a plurality of groups of battery packs can meet the requirement of mass production and improve the yield.
Description
Technical Field
The utility model belongs to the technical field of energy storage batteries, and particularly relates to a spiral assembled energy storage battery pack.
Background
With the continuous rise of global energy demand, the use of energy storage technology is becoming more and more interesting. As a novel technology, the container type energy storage equipment has the advantages of high flexibility, convenience in installation, strong mobility and the like. Is widely applied to various fields, such as power grid energy storage, new energy storage, mobile energy storage, industrial energy storage and the like.
In some existing liquid cooling energy storage products, the manufacturing cost is high, the welding and FDS or CNC bottleneck processes are more, the bottleneck processes are equipment bottlenecks, the overall cost input of the products is unfavorable, and the problem that the requirements of large-batch products required in a short period cannot be met is solved.
Disclosure of Invention
The utility model aims to provide a spiral assembled energy storage battery pack so as to solve the problems of more procedures and higher cost in the liquid cooling energy storage products proposed in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spiral assembled energy storage battery package, includes the energy storage battery package main part, the energy storage battery package main part includes the bottom frame spare that the bottom set up, the inside embedding of bottom frame spare is provided with the liquid cooling board, the liquid cooling board upper surface is provided with the group battery, the upper cover plate is established to group battery top cover, the level is provided with the crossbeam that is located the group battery bottom between liquid cooling board and the bottom frame spare, be provided with the front panel between bottom frame spare and the upper cover plate front end, the liquid cooling board lower surface is provided with the stiffening beam.
Preferably, the bottom frame member comprises side frames which are oppositely arranged at two sides of the liquid cooling plate, the front end and the rear end of the liquid cooling plate are respectively provided with a main frame, and the connecting ends of the main frames and the side frames are respectively provided with a frame fixing block.
Preferably, the left end of the frame fixing block is fixed on the surface of the outer end of the main frame through a set rivet, the rear end of the frame fixing block extends into a hole formed in the front end of the main frame, and the rivet is arranged between the frame fixing block and the hole.
Preferably, a connecting plate is arranged between the outer ends of two adjacent battery packs, and a mounting bolt is arranged between the connecting plate and the battery packs.
Preferably, the upper surface of the front end of the liquid cooling plate is fixedly provided with a mounting frame, a front panel is vertically arranged in the mounting frame, and a maintenance panel is arranged on the front surface of the front panel.
Preferably, the rectangular groove is formed in the lower surface of the side frame, a bearing pin is arranged in the rectangular groove, a bearing roller is rotatably sleeved on the bearing pin, a baffle is arranged on the outer side surface of the side frame, and a self-plugging rivet is arranged between the baffle and the baffle.
Preferably, the inner side of the upper end of the side frame is provided with a caulking groove, and the lower end of the upper cover plate is provided with a clamping convex block extending into the caulking groove.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the traditional assembly mode is optimized and improved, the traditional welding mode is changed into a novel riveting assembly mode, so that the CNC processing of large-scale equipment, the FDS process of special equipment and the time bottleneck and equipment bottleneck caused by large-area welding are reduced, the input cost of the equipment is reduced to the minimum, meanwhile, the module structure is optimized and reinforced, the weight of an upper cover plate is reduced, and the overall battery pack effect is increased; the splicing of a plurality of groups of battery packs can meet the requirement of mass production and improve the yield.
Drawings
FIG. 1 is a schematic view of a bottom view of an energy storage cell of the present utility model;
FIG. 2 is a top exploded view of the energy storage cell of the present utility model;
FIG. 3 is an enlarged view of region B of FIG. 1 in accordance with the present utility model;
FIG. 4 is an enlarged view of region C of FIG. 2 in accordance with the present utility model;
FIG. 5 is a schematic view of the structure of the bottom frame member of FIG. 2 in accordance with the present utility model;
FIG. 6 is an enlarged view of area A of FIG. 1 in accordance with the present utility model;
in the figure: 100. an energy storage battery pack body; 101. a liquid cooling plate; 102. a battery pack; 1021. a connecting plate; 1022. installing a bolt; 103. an upper cover plate; 1031. a clamping convex block; 104. a bottom frame member; 1041. a main frame; 1042. a side frame; 1043. a frame fixing block; 105. a cross beam; 106. a front panel; 107. maintaining the panel; 108. a mounting frame; 109. bearing rollers; 110. a baffle; 111. a blind rivet; 112. and (5) reinforcing the beam.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a spiral assembled energy storage battery package, including energy storage battery package main part 100, energy storage battery package main part 100 includes the bottom frame spare 104 that the bottom set up, the inside embedding of bottom frame spare 104 is provided with liquid cooling board 101, liquid cooling board 101 adopts the stamping forming mode, the inboard surface is carried out the insulating processing of dusting, the two is glued and is fixed, the frame adopts the extrusion hollow aluminum product to carry out CNC processing, liquid cooling board 101 upper surface is provided with group battery 102, a plurality of group battery 102 detachable link together, place on liquid cooling board 101, group battery 102 top cover is established and is installed upper cover plate 103, adopt composite material such as PCM to carry out blow molding, very big reduction product weight, upper cover plate 103 is front surface and lower surface open-ended inside hollow board, be provided with the crossbeam 105 that is located group battery 102 bottom between liquid cooling board 101 and the bottom frame spare 104, crossbeam 105 and side frame 1042 are fixed through steel wire facing and hexagon socket, be provided with front panel 106 between bottom frame spare 104 and the upper cover plate 103 front end, front panel 106 can carry out sealed protection to upper cover plate 103 front end opening department, thereby shelter from each other to group battery 102, the lower surface is provided with reinforcing beam 105, reinforcing beam 112 can carry out reinforcing beam 112 to the energy storage 100, thereby further the package main part 100.
In this embodiment, preferably, the bottom frame member 104 includes side frames 1042 installed on two sides of the liquid cooling plate 101, the front and rear ends of the liquid cooling plate 101 are both provided with a main frame 1041, the connection ends of the main frame 1041 and the side frames 1042 are both provided with frame fixing blocks 1043, the frame fixing blocks 1043 are L-shaped, the left ends of the frame fixing blocks 1043 are fixed on the outer end surface of the main frame 1041 through set rivets, fastening assembly connection of the two is achieved, the rear ends of the frame fixing blocks 1043 extend into holes formed in the front end of the main frame 1041, rivets are arranged between the two, the two are in first snap connection, and the fastening of the four frame assembly connection positions is increased through rivet assembly connection.
In this embodiment, preferably, a connecting plate 1021 is disposed between the outer ends of two adjacent battery packs 102, two ends of the connecting plate 1021 extend to the upper surfaces of the two battery packs 102 respectively, and a mounting bolt 1022 is disposed between the connecting plate 1021 and the battery packs 102, and detachable splicing and mounting of the plurality of battery packs 102 are achieved by using the connecting plate 1021 and the mounting bolt 1022.
In summary, the processing and assembling of the energy storage battery pack main body 100 in the present application includes the following steps: 1. the main body structure is formed by CNC processing and assembling of aluminum profiles; 2. the liquid cooling plate 101 is a brazing stamping plate, and the surface of the liquid cooling plate is subjected to insulating spraying; 3. the liquid cooling plate 101 is inserted into the aluminum extruded profile frame around, the shearing force is increased by gluing in the frame inserting groove, and the front end and the rear end are simultaneously riveted and fixed by adopting the frame fixing blocks 1043; 4. the cross beam 105, the peripheral frames and the liquid cooling plate 101 are assembled by bolt and nut matching, and the whole frame is fixed and formed; 5. the liquid cooling plate 101, the frame and the bottom reinforcing beam 112 are assembled and riveted, so that the bottom rigidity strength and the supporting force are increased; 6. the bottom transport bearing roller 109 is assembled, so that the whole installation and assembly of subsequent products are ensured; 7. the whole battery pack 102 is internally assembled, and the module blocks are connected in groups by using the connecting plates 1021, so that the stability and the structural strength are improved; 8. the front panel 106 and the maintenance panel 107 are matched with the sealing gasket, and the nut products are assembled by riveting; 9. pushing the PCM upper cover plate 103 into the limit position, and then fixing by bolts; the assembly process of these rivets, etc., reduces the trouble of machining the device relative to the welding process, increases the convenience of assembly of the energy storage battery pack body 100, and reduces the assembly cost.
Example 2
Referring to fig. 5 and 6, a second embodiment of the present utility model is different from the previous embodiment.
In this embodiment, preferably, the upper surface of the front end of the liquid cooling plate 101 is fixed with a mounting frame 108, a front panel 106 is vertically disposed in the mounting frame 108, the front panel 106 and the mounting frame are connected in a matching manner through bolts and nuts, a maintenance panel 107 is disposed on the front surface of the front panel 106, and the front panel and the maintenance panel are connected through screws and then are detachable.
In this embodiment, preferably, a rectangular groove is formed on the lower surface of the side frame 1042, a bearing pin is mounted in the rectangular groove, a bearing roller 109 is rotatably sleeved on the bearing pin, the bearing roller 109 can be used to move the whole energy storage battery pack body 100 along with the assembly of the whole energy storage battery pack body 100, a baffle 110 is disposed on the outer side surface of the side frame 1042, and a self-plugging rivet 111 is disposed between the baffle and the bearing pin.
In this embodiment, preferably, the inner side of the upper end of the side frame 1042 is provided with a caulking groove, the lower end of the upper cover plate 103 is provided with a locking protrusion 1031 extending into the caulking groove, and the two are spliced and locked, so that the upper cover plate 103 is conveniently assembled in a push-in manner.
In summary, the maintenance panel 107 screw assembly is on front panel 106, when needs overhauld group battery 102, with maintenance panel 107 dismantle take off can, and when whole energy storage battery package main part 100 removed simultaneously, bearing roller 109 contacted the face of placing, utilizes bearing roller 109 to drive whole energy storage battery package main part 100 to remove, reduces the trouble of manual transport.
Example 3
This example was obtained by combining example 1 and example 2.
In sum, when using, after the frame in the bottom frame spare 104 is processed, assemble with the liquid cooling board 101 cooperation, the group battery 102 passes through connecting plate 1021 and mounting bolt 1022 assembly, install the group battery 102 that will assemble again at liquid cooling board 101 upper surface, push into the upper cover plate 103 and assemble with bottom frame spare 104, realize the swift equipment of whole energy storage battery package main part 100, reduce the trouble of process operation equipment for process equipment such as traditional welding equipment, increase energy storage battery package main part 100 assembly convenience and reduce assembly cost, swift multiunit group battery 102 assembly, be fit for mass production, satisfy the demand.
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 (7)
1. A spiral-fabricated energy storage battery pack, comprising an energy storage battery pack body (100), characterized in that: energy storage battery package main part (100) are including bottom frame spare (104) that the bottom set up, the inside embedding of bottom frame spare (104) is provided with liquid cooling board (101), liquid cooling board (101) upper surface is provided with group battery (102), upper cover plate (103) are installed to group battery (102) top cover, level is provided with crossbeam (105) that are located group battery (102) bottom between liquid cooling board (101) and bottom frame spare (104), be provided with front panel (106) between bottom frame spare (104) and upper cover plate (103) front end, liquid cooling board (101) lower surface is provided with stiffening beam (112).
2. The spiral-fabricated energy storage battery pack of claim 1, wherein: the bottom frame piece (104) is including installing side frame (1042) in liquid cooling board (101) both sides relatively, both ends all are provided with main frame (1041) around liquid cooling board (101), main frame (1041) all are provided with frame fixed block (1043) with side frame (1042) link.
3. The spiral-fabricated energy storage battery pack of claim 2, wherein: the left end of the frame fixing block (1043) is fixed on the outer end surface of the main frame (1041) through a set rivet, the rear end of the frame fixing block (1043) extends into a hole formed in the front end of the main frame (1041), and the rivet is arranged between the frame fixing block and the hole.
4. The spiral-fabricated energy storage battery pack of claim 2, wherein: a connecting plate (1021) is arranged between the outer ends of two adjacent battery packs (102), and a mounting bolt (1022) is arranged between the connecting plate (1021) and the battery packs (102).
5. The spiral-fabricated energy storage battery pack of claim 2, wherein: the front panel is characterized in that a mounting frame (108) is fixed on the upper surface of the front end of the liquid cooling plate (101), a front panel (106) is vertically arranged in the mounting frame (108), and a maintenance panel (107) is arranged on the front surface of the front panel (106).
6. The spiral-fabricated energy storage battery pack of claim 2, wherein: rectangular grooves are formed in the lower surfaces of the side frames (1042), bearing pins are arranged in the rectangular grooves, bearing rollers (109) are rotatably sleeved on the bearing pins, baffle plates (110) are arranged on the outer side faces of the side frames (1042), and blind rivets (111) are arranged between the baffle plates and the side frames.
7. The spiral-fabricated energy storage battery pack of claim 6, wherein: the inner side of the upper end of the side frame (1042) is provided with a caulking groove, and the lower end of the upper cover plate (103) is provided with a clamping lug (1031) extending into the caulking groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322085942.1U CN220492080U (en) | 2023-08-04 | 2023-08-04 | Spiral assembled energy storage battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322085942.1U CN220492080U (en) | 2023-08-04 | 2023-08-04 | Spiral assembled energy storage battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220492080U true CN220492080U (en) | 2024-02-13 |
Family
ID=89841193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322085942.1U Active CN220492080U (en) | 2023-08-04 | 2023-08-04 | Spiral assembled energy storage battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220492080U (en) |
-
2023
- 2023-08-04 CN CN202322085942.1U patent/CN220492080U/en active Active
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