CN219180713U - Integrated soft package battery collection structure - Google Patents
Integrated soft package battery collection structure Download PDFInfo
- Publication number
- CN219180713U CN219180713U CN202223438364.7U CN202223438364U CN219180713U CN 219180713 U CN219180713 U CN 219180713U CN 202223438364 U CN202223438364 U CN 202223438364U CN 219180713 U CN219180713 U CN 219180713U
- Authority
- CN
- China
- Prior art keywords
- integrated
- electrode interface
- negative electrode
- positive electrode
- circuit board
- 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.)
- Active
Links
- 230000000149 penetrating effect Effects 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides an integrated soft package battery acquisition structure, which comprises a printed circuit board, wherein the printed circuit board is arranged on one side of a battery cell, a plurality of integrated pieces are electrically connected to one side of the printed circuit board, which is far away from the battery cell, and the positive electrode interfaces and the negative electrode interfaces of adjacent battery cells are mutually connected to form a connecting node, and the three adjacent connecting nodes are electrically connected to one integrated piece.
Description
Technical Field
The utility model relates to the technical field of battery production and processing, in particular to an integrated soft package battery acquisition structure.
Background
With the development of new energy technology, the market share occupied by the power battery is larger and larger. In a power battery system, in order to obtain a capacity and a voltage that meet the system needs, a plurality of unit cells need to be combined in series.
The current process of realizing series connection mainly connects the electrodes of the single battery cells with the corresponding collector plates in an effective contact manner. The effective connection mode is to realize the conduction of a circuit, and better to reduce the contact resistance, and most of enterprises currently combine the battery cell electrodes in the module with the current collecting plates one by one in a welding mode.
However, in the series combination mode, after the single battery cells are connected through the plurality of collector plates, the plurality of collector plates are required to be connected with the master controller through the plurality of additional collection wiring harnesses, so that wiring is complex.
Disclosure of Invention
Therefore, the technical problem to be solved by the utility model is that in the serial combination mode in the prior art, after the single battery cells are connected through the plurality of collector plates, the plurality of collector plates are required to be connected with the master controller through the plurality of additional collecting wire harnesses, so that the wiring is complicated.
Therefore, the utility model provides an integrated soft package battery collection structure, which is used for connecting a plurality of parallel battery cells, wherein the battery cells are arranged in the same direction, one side of each battery cell is provided with a tab, and the tab is provided with an anode interface and a cathode interface, and the integrated soft package battery collection structure comprises:
the printed circuit board is arranged at one side of the battery cell;
and the integrated pieces are electrically connected to one side, far away from the battery core, of the printed circuit board, the positive electrode interfaces and the negative electrode interfaces of the adjacent battery cores are connected with each other to form a connecting node, and the three adjacent connecting nodes are electrically connected to one integrated piece.
Optionally, the surface of the printed circuit board is provided with a plurality of first through grooves which are suitable for penetrating the positive electrode interface and the negative electrode interface, the integrated piece is provided with a plurality of second through grooves which are suitable for penetrating the positive electrode interface and the negative electrode interface, and the first through grooves and the second through grooves are coaxially arranged.
Optionally, the ends of the positive electrode interface and the negative electrode interface are respectively arranged in the first through groove and the second through groove in a penetrating manner and are arranged on the surface of the integrated piece.
Optionally, the ends of the positive electrode interface and the negative electrode interface arranged on the surface of the integrated piece are bent and arranged on the surface of the integrated piece, and the ends of the positive electrode interface and the negative electrode interface are mutually attached.
Optionally, fixing holes are formed in the end part of the positive electrode interface and the end part of the negative electrode interface, and fasteners used for fixing the end part of the positive electrode interface and the end part of the negative electrode interface are arranged in the fixing holes.
Optionally, the plurality of integrated pieces are arranged on the surface of the printed circuit board in two rows.
Optionally, the battery cell also comprises two port pieces, wherein one port piece is arranged at one row of end parts of the integrated piece and is connected with the negative electrode interface of the battery cell arranged at the end part, the other port piece is arranged at the other end part of the integrated piece and is connected with the positive electrode interface of the battery cell arranged at the other end part, and the port piece is used for being connected with an external boundary cable.
Optionally, the temperature detecting component is electrically connected with the printed circuit board to detect the temperature of the printed circuit board.
Optionally, the device further comprises a signal acquisition interface electrically connected with the printed circuit board.
Optionally, the integrated piece is an integrated copper bar.
The application provides a structure is gathered to integral type soft packet of battery has following advantage:
1. the application provides an integral type soft packet of battery gathers structure, including printed circuit board locates electric core one side, a plurality of integrated pieces electric connection in printed circuit board keep away from electric core one side, and adjacent the anodal interface and the negative pole interface interconnect of electric core constitute connected node, three are adjacent connected node electric connection is on an integrated piece.
The integrated soft package battery collection structure of this structure, through setting up printed circuit board and a plurality of integrated piece, a plurality of integrated piece electric connection in printed circuit board keeps away from electric core one side, and is adjacent the anodal interface and the negative pole interface interconnect of electric core constitute connected node, can be directly be connected electric core and integrated piece, for the back that links up single electric core through a plurality of collecting plates in the prior art, need be connected a plurality of collecting plates and total controller through a plurality of extra collecting wire harnesses, this application can avoid using the collecting wire harness.
2. The application provides an integral type soft packet of battery gathers structure, the printed circuit board surface is equipped with a plurality of being suitable for wears to establish the first logical groove of anodal interface and negative pole interface, be equipped with a plurality of being suitable for on the integrated piece wear to establish the second logical groove of anodal interface and negative pole interface, first logical groove with the coaxial setting of second logical groove, the tip of anodal interface and negative pole interface is all worn to locate first logical groove with in the second logical groove and locate the integrated piece surface.
The integrated soft package battery collection structure of this structure sets up first logical groove and second logical groove, and the tip of anodal interface and negative electrode interface all wears to locate first logical groove with in the second logical groove and locate the integrated piece surface can make things convenient for anodal interface and negative electrode interface to be connected with the integrated piece surface.
3. The application provides an integral type soft packet of battery gathers structure, including two port spare, a port spare is located one row the integrated piece tip, and with locate the tip electric core negative pole interface connection, another port spare is located above-mentioned integrated piece other tip, and with locate the positive interface connection of electric core of another tip, the port spare is used for being connected with outer boundary cable.
According to the integrated soft package battery collection structure, two port pieces are arranged, one port piece is arranged at one row of the end parts of the integrated piece and is connected with the negative electrode interface of the battery cell arranged at the end part, and the other port piece is arranged at the other end part of the integrated piece and can be used for connecting the battery cell with an external boundary cable.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an integrated soft pack battery collection structure provided in an embodiment of the present utility model;
FIG. 2 is an enlarged view of the structure at circle A in FIG. 1;
FIG. 3 is an enlarged view of the structure at circle B in FIG. 2;
fig. 4 is a top view of an integrated soft pack battery harvesting structure provided in an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of an electrical core in an integrated soft package battery collection structure according to an embodiment of the present utility model;
reference numerals illustrate:
1-an electric core; 11-electrode lugs; 12-positive electrode interface; 13-negative electrode interface;
2-a printed circuit board;
3-integration;
4-port;
and 5-a signal acquisition interface.
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 the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Examples
The embodiment provides an integrated soft package battery collection structure, as shown in fig. 1 to 5, the integrated soft package battery collection structure comprises a printed circuit board 2, an integrated piece 3, a port piece 4 and a signal collection interface 5, wherein the printed circuit board 2 is used for being placed on one side of a battery cell 1, the integrated piece 3 is electrically connected to one side, far away from the battery cell 1, of the printed circuit board 2, and the signal collection interface 5 is connected with the printed circuit board 2. Wherein, the integrated piece 3 is an integrated copper bar.
As shown in fig. 1, a plurality of electric cores 1 are arranged in parallel to form a whole, and the electric cores 1 are arranged in the same direction, specifically, as shown in fig. 5, a tab 11 is arranged on one side of the electric core 1, the tab 11 is arranged on the side of the electric core 1 in a sheet shape and is electrically connected with the electric core 1, a positive electrode interface 12 and a negative electrode interface 13 extend from one side of the tab 11 away from the electric core 1, and a space is arranged between the positive electrode interface 12 and the negative electrode interface 13.
As shown in fig. 1 and fig. 4, a printed circuit board 2 is disposed on one side of the battery core 1, the printed circuit board 2 is attached to one side of the battery cores 1 having the tabs 11, 7 integrated pieces 3 are welded on the upper surface of the printed circuit board 2, the 7 integrated pieces 3 are disposed on the upper surface of the printed circuit board 2 in two rows, specifically, one row is 4 integrated pieces 3, and the other row is 3 integrated pieces 3. The surface of the printed circuit board 2 is also welded with two port pieces 4, the two port pieces 4 are arranged at two ends of a row where the 3 integrated pieces 3 are located, and the two port pieces 4 are used for being connected with external cables.
Further, as shown in fig. 1 and fig. 2, the surface of the printed circuit board 2 is provided with a plurality of first through grooves suitable for penetrating the positive electrode interface 12 and the negative electrode interface 13, the integrated piece 3 is provided with a plurality of second through grooves suitable for penetrating the positive electrode interface 12 and the negative electrode interface 13, and the first through grooves and the second through grooves are coaxially arranged.
During installation, after the positive electrode interface 12 and the negative electrode interface 13 on one side of the battery cell 1 penetrate through the first through groove and the second through groove, as shown in fig. 3, the positive electrode interface 12 and the negative electrode interface 13 protruding out of the second through groove are bent towards the surface direction of the integrated piece 3 until the positive electrode interface 12 and the negative electrode interface 13 are completely attached to the surface of the integrated piece 3, and the positive electrode interface 12 and the negative electrode interface 13 of two adjacent battery cells 1 are arranged close to each other, so that after the positive electrode interface 12 and the negative electrode interface 13 protruding out of the second through groove are bent towards the surface direction of the integrated piece 3, the positive electrode interface 12 of one of the two adjacent battery cells 1 and the negative electrode interface 13 of the other one of the two adjacent battery cells 1 are mutually overlapped and mutually abutted, and then the two adjacent battery cells 1 can be connected in series.
In other embodiments, the end of the positive electrode interface 12 and the end of the negative electrode interface 13 may be further provided with a fixing hole, in which a fastener for fixing the end of the positive electrode interface 12 and the end of the negative electrode interface 13 is provided,
one of the two ports 4 is connected with the negative electrode interface 13 of the battery cell 1 arranged at the end part, and the other of the two ports 4 is connected with the positive electrode interface 12 of the battery cell 1 arranged at the end part.
Further, as shown in fig. 1, 3 and 4, the positive electrode interfaces 12 and the negative electrode interfaces 13 of adjacent battery cells 1 are connected to each other to form connection nodes, and three adjacent connection nodes are electrically connected to an integrated component 3.
Further, a temperature detecting member is soldered on the printed circuit board 2 to detect the temperature of the printed circuit board 2.
According to the utility model, the integrated piece 3 and the port piece 4 are welded on the printed circuit board 2 to form a whole, so that a plurality of electric cores 1 can be conveniently connected, and compared with the prior art that after single electric cores are connected through a plurality of electric collecting pieces, the electric collecting pieces are required to be connected with a master controller through a plurality of extra collecting wire harnesses, and the wiring can be simplified.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (10)
1. The integrated soft package battery acquisition structure is used for connecting a plurality of parallel battery cells (1), wherein the battery cells (1) are arranged in the same direction, one side of each battery cell (1) is provided with a tab (11), and each tab (11) is provided with a positive electrode interface (12) and a negative electrode interface (13);
characterized by comprising the following steps:
the printed circuit board (2) is arranged at one side of the battery cell (1);
the integrated components (3) are electrically connected to one side, far away from the battery core (1), of the printed circuit board (2), and the positive electrode interfaces (12) and the negative electrode interfaces (13) of the adjacent battery cores (1) are connected with each other to form connection nodes, and the three adjacent connection nodes are electrically connected to one integrated component (3).
2. The integrated soft package battery collection structure according to claim 1, wherein a plurality of first through grooves suitable for penetrating through the positive electrode interface (12) and the negative electrode interface (13) are formed in the surface of the printed circuit board (2), a plurality of second through grooves suitable for penetrating through the positive electrode interface (12) and the negative electrode interface (13) are formed in the integrated piece (3), and the first through grooves and the second through grooves are coaxially arranged.
3. The integrated soft package battery collection structure according to claim 2, wherein the ends of the positive electrode interface (12) and the negative electrode interface (13) are respectively arranged in the first through groove and the second through groove and on the surface of the integrated piece (3).
4. The integrated soft package battery collection structure according to claim 3, wherein the ends of the positive electrode interface (12) and the negative electrode interface (13) arranged on the surface of the integrated piece (3) are bent and arranged on the surface of the integrated piece (3), and the ends of the positive electrode interface (12) and the negative electrode interface (13) are mutually attached.
5. The integrated soft pack battery collection structure according to claim 4, wherein fixing holes are formed in the end portion of the positive electrode interface (12) and the end portion of the negative electrode interface (13), and fasteners for fixing the end portion of the positive electrode interface (12) and the end portion of the negative electrode interface (13) are arranged in the fixing holes.
6. The integrated soft package battery collection structure according to any one of claims 1-5, wherein a plurality of the integrated pieces (3) are arranged on the surface of the printed circuit board (2) in two rows.
7. The integrated soft package battery collection structure according to claim 6, further comprising two port pieces (4), wherein one port piece (4) is arranged at one row of end parts of the integrated pieces (3) and is connected with a negative electrode interface (13) of the battery core (1) arranged at the end part, the other port piece (4) is arranged at the other end part of the integrated pieces (3) and is connected with a positive electrode interface (12) of the battery core (1) arranged at the other end part, and the port piece (4) is used for being connected with an external boundary cable.
8. The integrated soft pack battery collection structure according to claim 7, further comprising a temperature detecting member electrically connected to the printed circuit board (2) to detect the temperature of the printed circuit board (2).
9. The integrated soft package battery collection structure according to claim 7, further comprising a signal collection interface (5) electrically connected with the printed circuit board (2).
10. The integrated soft package battery collection structure according to claim 7, wherein the integrated piece (3) is an integrated copper bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223438364.7U CN219180713U (en) | 2022-12-20 | 2022-12-20 | Integrated soft package battery collection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223438364.7U CN219180713U (en) | 2022-12-20 | 2022-12-20 | Integrated soft package battery collection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219180713U true CN219180713U (en) | 2023-06-13 |
Family
ID=86664297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223438364.7U Active CN219180713U (en) | 2022-12-20 | 2022-12-20 | Integrated soft package battery collection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219180713U (en) |
-
2022
- 2022-12-20 CN CN202223438364.7U patent/CN219180713U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218351664U (en) | Integrated bank and battery module | |
| CN114583398A (en) | Busbar, electric core acquisition assembly and battery module | |
| CN216698446U (en) | Fuel cell | |
| CN209786050U (en) | Electric connector of battery pack integrated module | |
| CN211785979U (en) | Single-side wireless acquisition module | |
| CN219180713U (en) | Integrated soft package battery collection structure | |
| CN201336333Y (en) | Battery pack | |
| CN110492049A (en) | Battery and battery pack | |
| CN217085220U (en) | A collection system for gathering cylinder power battery module voltage and temperature | |
| CN216529238U (en) | Collection structure and battery module | |
| CN212934707U (en) | Voltage and temperature acquisition device of many and many cluster laminate polymer battery module | |
| CN219268077U (en) | Multifunctional signal acquisition CCS device | |
| CN218385373U (en) | Voltage acquisition and temperature acquisition pencil and battery module | |
| CN216312004U (en) | Collection assembly and battery module | |
| CN220773100U (en) | Linkage type acquisition module for contact sampling near-end conduction | |
| CN217718030U (en) | Voltage and temperature signal acquisition device for low-voltage lithium battery for vehicle | |
| CN220138622U (en) | Bracket assembly, wire harness integrated assembly and battery module | |
| CN220856756U (en) | Intelligent flat-lying cell module applied to motorcycle | |
| CN218887477U (en) | Signal acquisition assembly and battery module | |
| CN216903244U (en) | Converge and sample integrated device and battery module | |
| CN215494024U (en) | Lithium electricity capacity electric core group data acquisition board and lithium electricity capacity electricity core module | |
| CN214254664U (en) | Electric control signal connection structure of module | |
| CN217158550U (en) | Cylindrical battery module signal acquisition assembly and cylindrical battery module | |
| CN219180734U (en) | Acquisition assembly | |
| CN219476774U (en) | Integrated CCS assembly and battery pack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215129 West of Building 28, No. 2, Mount Taishan Road, Suzhou High tech Zone, Suzhou, Jiangsu Province Patentee after: Suzhou Jingkong Energy Technology Co.,Ltd. Address before: 215129 West, building 28, Hefeng Industrial Park, No.2, Taishan Road, high tech Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU JK ENERGY Ltd. |
|
| CP03 | Change of name, title or address |