CN219998421U - Energy storage battery pack - Google Patents
Energy storage battery pack Download PDFInfo
- Publication number
- CN219998421U CN219998421U CN202321263649.3U CN202321263649U CN219998421U CN 219998421 U CN219998421 U CN 219998421U CN 202321263649 U CN202321263649 U CN 202321263649U CN 219998421 U CN219998421 U CN 219998421U
- Authority
- CN
- China
- Prior art keywords
- energy storage
- storage battery
- battery pack
- cover plate
- bin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004146 energy storage Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 46
- 238000012983 electrochemical energy storage Methods 0.000 claims abstract description 38
- 238000005192 partition Methods 0.000 claims abstract description 9
- 238000004021 metal welding Methods 0.000 claims description 3
- 238000010137 moulding (plastic) Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
An energy storage battery pack comprises a box body, a partition plate and a box body cover plate; the partition board is arranged in the box body and divides the box body into a front cabin of the electrochemical energy storage battery pack and a rear cabin of the electrochemical energy storage battery pack; the box cover plate is completely sealed and arranged at the top of the box, and the box cover plate positioned at the front bin of the electrochemical energy storage battery pack can be independently opened. The split cover plate structure of the utility model can be conveniently opened for corresponding maintenance work. Sealing of the rear bin is not affected when the front bin of the electrochemical energy storage battery pack is maintained; the front bin also needs to meet the sealing requirements of the system on the front bin.
Description
Technical Field
The utility model belongs to the technical field of battery pack sealing structures, and particularly relates to an energy storage battery pack.
Background
The traditional air-cooled electrochemical energy storage system brings about poor heat consistency of an energy storage cell, thereby influencing the service life of a battery and endangering the safety of the system; the liquid cooling mode of the electrochemical energy storage battery pack has become a trend, and the liquid cooling electrochemical energy storage battery pack is generally designed by adopting a sealed bin body structure, so that the structure is easy to detect gas components separated out before thermal runaway of a battery core in the electrochemical energy storage battery pack, thereby finding a fault point in advance; however, when the fault point is found to be overhauled, the sealing bin needs to be completely removed, the workload is large, and the sealing of the non-fault point can be influenced.
Disclosure of Invention
The utility model aims to provide an energy storage battery pack, which aims to solve the problems that a sealing bin needs to be completely removed during maintenance of a traditional structure, the workload is large, and sealing of non-fault points is affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an energy storage battery pack comprises a box body, a partition plate and a box body cover plate; the partition board is arranged in the box body and divides the box body into a front cabin of the electrochemical energy storage battery pack and a rear cabin of the electrochemical energy storage battery pack; the box cover plate is completely sealed and arranged at the top of the box, and the box cover plate positioned at the front bin of the electrochemical energy storage battery pack can be independently opened.
Further, the box cover plate comprises a whole bin cover plate, a first sealing piece, a front bin cover plate and a second sealing piece; the whole bin cover plate is in sealing connection with the box body through a first sealing piece, an opening matched with the size of the front bin of the electrochemical energy storage battery pack is formed in the front bin of the electrochemical energy storage battery pack, and the front bin cover plate is arranged at the opening in a sealing mode through a second sealing piece.
Further, the rear bin cover plate is arranged on the whole bin cover plate on the side face of the front bin cover plate and completely covers the rear bin of the electrochemical energy storage battery pack.
Further, the first sealing member is a whole package sealing gasket, and the whole package sealing gasket is arranged along the top opening of the box body.
Further, the second sealing member is a front bin sealing gasket, and the front bin sealing gasket is arranged along the front bin top opening of the electrochemical energy storage battery pack.
Further, the top edge of the box body is provided with a circle of bolt holes, and the whole bin cover plate is fixed on the box body through bolts.
Further, the opening of the whole bin cover plate is provided with a circle of bolt holes, and the front bin cover plate is fixed at the opening of the whole bin cover plate through bolts.
Furthermore, the whole bin cover plate is formed by sheet metal welding, stamping or one-step molding by a plastic die.
Compared with the prior art, the utility model has the following technical effects:
the split cover plate structure of the utility model can be conveniently opened for corresponding maintenance work. Sealing of the rear bin is not affected when the front bin of the electrochemical energy storage battery pack is maintained; the front bin also needs to meet the sealing requirements of the system on the front bin.
The utility model realizes the separation and sealing of the front and the rear bins of the electrochemical energy storage battery pack on the premise of not increasing the corresponding structural size.
Drawings
Fig. 1 is an overall construction diagram of the present utility model.
Fig. 2 is a block diagram of the present utility model.
Wherein:
the electrochemical energy storage battery pack comprises a front bin cover plate 1, a front bin sealing gasket 2, a rear bin cover plate 3, a whole pack sealing gasket 4, a box body 5, a whole bin cover plate 6, an electrochemical energy storage battery pack front bin 7, an electrochemical energy storage battery pack rear bin 8 and a partition plate 9.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.
In the description of the present utility model, it should be noted that, as the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used for convenience in describing the present utility model and simplifying the description based on the azimuth or positional relationship shown in the drawings, it should not be construed as limiting the present utility model, but rather should indicate or imply that the devices or elements referred to must have a specific azimuth, be constructed and operated in a specific azimuth. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.
In the description of the present utility model, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model provides an energy storage battery pack, which comprises a box body 5, a partition plate 9 and a box body cover plate; the partition plate 9 is arranged in the box body 5 and divides the box body 5 into a front electrochemical energy storage battery pack bin 7 and a rear electrochemical energy storage battery pack bin 8; the box cover plate is completely sealed at the top of the box 5, and the box cover plate positioned at the front bin 7 of the electrochemical energy storage battery pack can be independently opened.
The box cover plate comprises a whole bin cover plate 6, a first sealing piece, a front bin cover plate 1 and a second sealing piece; the whole bin cover plate 6 is in sealing connection with the box body 5 through a first sealing piece, an opening matched with the size of the front bin 7 of the electrochemical energy storage battery pack is formed in the front bin 7 of the electrochemical energy storage battery pack, and the front bin cover plate 1 is arranged at the opening in a sealing mode through a second sealing piece.
As shown in fig. 2, the front bin 7 and the rear bin 8 of the electrochemical energy storage battery pack are the front bin and the rear bin of the electrochemical energy storage battery pack;
as shown in fig. 1, a front bin 7 and a rear bin 7 of an electrochemical energy storage battery pack and a rear bin 8 of the electrochemical energy storage battery pack are fixed on a box body 5 through a whole bin cover plate 6 and a whole pack sealing gasket 4 by bolts, so that the front bin and the rear bin of the electrochemical energy storage battery pack are isolated, and the sealing requirement is met through the whole pack sealing gasket 4 of a first sealing piece;
as shown in fig. 1, a front cabin cover plate 1 is fixed on a serial number 5 through bolts by welding struts on a front cabin 7 and a rear cabin 7 of an electrochemical energy storage battery pack; and the sealing requirement is met by the second seal front bin seal 2.
The front bin cover plate 1 can be conveniently opened during the maintenance of the front bin components without changing the sealing of the rear bin, and the sealing of the front bin can be realized through the front bin sealing piece 2.
The whole bin cover plate 6 is in a structural form, and on the premise of integral sealing, a maintenance opening is formed in the front bin part of the whole bin cover plate 6, the maintenance opening is subjected to waterproof sealing bending, and the sealing of the front bin cover plate 1 is realized through the front bin sealing gasket 2.
The structural form forming mode of the whole bin cover plate 6 is not limited to sheet metal welding, stamping, plastic molds and the like.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (8)
1. An energy storage battery pack is characterized by comprising a box body (5), a partition plate (9) and a box body cover plate; the partition board (9) is arranged in the box body (5) and divides the interior of the box body (5) into a front cabin (7) of the electrochemical energy storage battery pack and a rear cabin (8) of the electrochemical energy storage battery pack; the box cover plate is completely sealed at the top of the box (5), and the box cover plate positioned at the front bin (7) of the electrochemical energy storage battery pack can be independently opened.
2. An energy storage battery pack according to claim 1, wherein the case cover comprises a full bin cover (6), a first seal, a front bin cover (1) and a second seal; whole storehouse apron (6) are through first sealing member and box (5) sealing connection, and whole storehouse apron (6) are provided with in electrochemical energy storage battery package front storehouse (7) department with electrochemical energy storage battery package front storehouse (7) size assorted opening, and front storehouse apron (1) are sealed to be set up in the opening part through the second sealing member.
3. An energy storage battery pack according to claim 2, characterized in that the rear compartment cover (3) is arranged on the whole compartment cover (6) on the side of the front compartment cover (1) and completely covers the rear compartment (8) of the electrochemical energy storage battery pack.
4. An energy storage battery pack according to claim 2, wherein the first sealing member is a full pack gasket (4), the full pack gasket (4) being arranged along the top opening of the casing (5).
5. An energy storage battery pack according to claim 2, wherein the second seal is a front compartment gasket (2), the front compartment gasket (2) being arranged along the top opening of the front compartment (7) of the electrochemical energy storage battery pack.
6. An energy storage battery pack according to claim 1, characterized in that the top edge of the box (5) is provided with a circle of bolt holes, and the whole bin cover plate (6) is fixed on the box (5) through bolts.
7. An energy storage battery pack according to claim 2, characterized in that the opening of the whole bin cover plate (6) is provided with a circle of bolt holes, and the front bin cover plate (1) is fixed at the opening of the whole bin cover plate (6) through bolts.
8. An energy storage battery pack according to claim 1, characterized in that the whole bin cover plate (6) is formed in one piece by sheet metal welding, stamping or plastic moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321263649.3U CN219998421U (en) | 2023-05-23 | 2023-05-23 | Energy storage battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321263649.3U CN219998421U (en) | 2023-05-23 | 2023-05-23 | Energy storage battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219998421U true CN219998421U (en) | 2023-11-10 |
Family
ID=88613504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321263649.3U Active CN219998421U (en) | 2023-05-23 | 2023-05-23 | Energy storage battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219998421U (en) |
-
2023
- 2023-05-23 CN CN202321263649.3U patent/CN219998421U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |