CN112582760A - Data acquisition device and battery module - Google Patents
Data acquisition device and battery module Download PDFInfo
- Publication number
- CN112582760A CN112582760A CN202011567022.8A CN202011567022A CN112582760A CN 112582760 A CN112582760 A CN 112582760A CN 202011567022 A CN202011567022 A CN 202011567022A CN 112582760 A CN112582760 A CN 112582760A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- printed circuit
- data acquisition
- acquisition device
- hole
- 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.)
- Pending
Links
- 230000005611 electricity Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005070 sampling Methods 0.000 description 13
- 238000005452 bending Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to the technical field of batteries, and particularly discloses a data acquisition device and a battery module. The data acquisition device is fixedly arranged on a battery cell and comprises a printed circuit board and at least two pins, wherein the printed circuit board is provided with a plug connector and at least two circuits, each circuit comprises a first end and a second end, the first end of each circuit is electrically connected with the plug connector, each pin comprises an elastic part and an acquisition part which can be electrically connected, each elastic part is connected with the second end and the acquisition part, the acquisition parts are used for being abutted against a busbar of the battery cell, and the elastic parts have a movement trend of driving the printed circuit board to move away from the busbar. The data acquisition device provided by the invention can reduce the occupied space, improve the volume energy density of the battery module, avoid wiring errors, reduce the repair rate, improve the mounting and dismounting efficiency of the pins and the bus bar, avoid damaging the bus bar and save the manufacturing cost of the battery module.
Description
Technical Field
The invention relates to the technical field of batteries, in particular to a data acquisition device and a battery module.
Background
With the development of new energy automobiles and the maturity of power batteries, the power batteries develop towards the direction of higher energy density, smaller volume and higher power density, and the development of battery modules becomes a development trend of subsequent power batteries; battery units formed by battery modules are increasingly used as energy storage devices in electric vehicles. In the data acquisition scheme of current battery module, generally arrange the probe point through setting up sampling pencil on the busbar to carry out current acquisition, then weld or the rubber coating is connected probe point and busbar, the group battery voltage and the temperature sampling mode that adopt at present have following shortcoming:
(1) the sampling wire harness occupies a large space in the battery module, the space utilization rate is low, and the volume energy density of the battery module is reduced;
(2) the arrangement of the sampling wire harness is complex, the sampling wire harness is easy to cross and is connected in a wrong position, poor wiring is caused, and the repair rate is improved;
(3) the welding process of the sampling wire harness and the battery pack is complex and tedious, and the bus bar is easy to damage when a welding layer is removed during repair.
Disclosure of Invention
An object of an embodiment of the present invention is to provide a data acquisition device, which has a simplified structure, occupies a small space, and is low in manufacturing cost.
Another object of the present invention is to provide a battery module, which is easy to assemble and disassemble, has a long service life, a high volumetric energy density, and a low manufacturing cost.
To achieve the purpose, the embodiment of the invention adopts the following technical scheme:
in a first aspect, a data acquisition device is provided, fixed mounting is on electric core, data acquisition device includes printed circuit board and two at least pins, last plug connector and two at least circuits of being provided with of printed circuit board, the circuit includes first end and second end, every first end all with the plug connector electricity is connected, the pin is including the elasticity portion and the collection portion that can lead the electricity to connect, every the elasticity portion is connected the second end with the collection portion, the collection portion be used for with the busbar butt of electric core, the elasticity portion has and orders about printed circuit board orientation is kept away from the motion trend of busbar.
As a preferred embodiment of the data acquisition device, the elastic portion comprises at least one bending region.
As a preferable mode of the data acquisition device, the elastic portion includes at least one turn of the spiral region.
As a preferred scheme of the data acquisition device, the plug connector sets up deviate from on the printed circuit board the side of pin, the plug connector includes a plurality of contact pins, every contact pin and one the first end corresponds the electricity and is connected.
As a preferred scheme of the data acquisition device, the battery cell further comprises a positioning column, the battery cell is fixedly arranged in the frame, the positioning column is fixedly arranged on the frame, a through hole is formed in the printed circuit board, and the positioning column can be introduced into the through hole.
As a preferred scheme of the data acquisition device, the data acquisition device further comprises a bolt, wherein a threaded hole is formed in the positioning column, the bolt can be arranged in the through hole and the threaded hole, and the diameter of the head of the bolt is larger than that of the through hole.
As a preferable scheme of the data acquisition device, the through hole is arranged at an end of the printed circuit board, and the through hole at one end and the through hole at the other end of the printed circuit board are asymmetrically arranged relative to the middle of the printed circuit board.
As a preferable scheme of the data acquisition device, the battery cell further comprises a buckle and a clamping groove, the battery cell is fixedly arranged in a frame, the buckle is arranged on the frame, the clamping groove is arranged on the printed circuit board, and the buckle and the clamping groove can be fixedly connected.
As a preferred scheme of the data acquisition device, a side surface of the printed circuit board, which is away from the pin, is provided with a mounting identifier, and the mounting identifier is used for indicating the mounting direction of the printed circuit board relative to the battery core.
In a second aspect, a battery module is provided, which includes an electrical core and the data acquisition device, the printed circuit board of the data acquisition device is fixedly connected to the electrical core, and the pins of the data acquisition device are electrically connected to the bus bars of the electrical core.
The embodiment of the invention has the beneficial effects that:
form the data acquisition device through setting up printed circuit board and two at least pins, wherein, data acquisition device fixed mounting is on electric core, last plug connector and two at least circuits of being provided with of printed circuit board, the circuit includes first end and second end, the first end of every circuit all is connected with the plug connector electricity, the pin is including the elasticity portion and the collection portion that can lead the electricity to connect, second end and collection portion are connected to every elasticity portion, the collection portion is arranged in with the busbar butt of electric core, can transmit the current information of electric core to the plug connector through the pin via the circuit, when the plug connector is connected with battery management system, battery management system can turn into voltage information and temperature information etc. with the current information who gathers, thereby monitor the operation of electric core. In addition, the elastic part has the motion trend of ordering about printed circuit board towards keeping away from the busbar, after the position of restriction printed circuit board and electric core, orders about the busbar of collection portion butt electric core all the time through the elastic part of pin, can guarantee the fixed connection between busbar, pin, the printed circuit board three, avoids gathering inefficacy. According to the data acquisition device provided by the embodiment of the invention, a sampling wire harness is not required to be arranged, the circuit is integrated and arranged through the printed circuit board and is connected with the bus bar of the battery cell through the pins, the occupied space can be reduced, and the volume energy density of the battery module is improved; the pins correspond to the bus bars in position, so that wiring errors can be avoided, and the repair rate is reduced; and moreover, no welding layer is arranged between the pins and the bus bar, the acquisition parts of the pins are directly abutted against the bus bar through the elastic action of the elastic parts, the installation and disassembly efficiency of the pins and the bus bar is improved, the bus bar is prevented from being damaged, and the manufacturing cost of the battery module is saved.
Drawings
The invention is explained in more detail below with reference to the figures and examples.
Fig. 1 is an exploded schematic view of a data acquisition device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a pin according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a pin according to another embodiment of the invention.
Fig. 4 is a schematic side view of a data acquisition device according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a battery module according to an embodiment of the invention.
In the figure:
1. a data acquisition device; 11. a printed circuit board; 111. a line; 1111. a first end; 1112. a second end; 112. a plug-in unit; 1121. inserting a pin; 113. a through hole;
12. a fixing assembly; 121. a positioning column; 122. a bolt;
13. a pin; 131. an elastic portion; 1311. a bending zone; 1312. a helical region; 132. a collecting part;
2. an electric core; 21. a bus bar; 3. a frame.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, an embodiment of the present invention provides a data acquisition device 1, which is fixedly installed on a battery cell 2, the data acquisition device 1 includes a printed circuit board 11 and a pin 13, the printed circuit board 11 is provided with a plug 112 and at least two lines 111, the lines 111 include a first end 1111 and a second end 1112, the first end 1111 of each line 111 is electrically connected to the plug 112, the pin 13 includes an elastic portion 131 and a collection portion 132 that are electrically connected, each elastic portion 131 connects the second end 1112 and the collection portion 132, the collection portion 132 is configured to abut against a bus bar 21 of the battery cell 2, and the elastic portion 131 has a movement tendency of driving the printed circuit board 11 to move away from the bus bar 21.
Embodiments of the present invention form the data acquisition device 1 by providing a printed circuit board 11 and at least two pins 13, wherein, the data acquisition device 1 is fixedly installed on the battery core 2, the printed circuit board 11 is provided with a plug connector 112 and at least two lines 111, the lines 111 comprise a first end 1111 and a second end 1112, the first end 1111 of each line 111 is electrically connected with the plug connector 112, the pin 13 comprises an elastic part 131 and a collection part 132 which can be electrically connected, each elastic part 131 is connected with the second end 1112 and the collection part 132, the collection part 132 is used for abutting against the busbar 21 of the battery core 2, the current information of the battery core 2 can be transmitted to the plug connector 112 through the line 111 through the pin 13, when the plug connector 112 is connected with the battery management system, the battery management system can convert the acquired current information into voltage information, temperature information and the like, so that the operation of the battery cell 2 is monitored. In addition, the elastic part 131 has a movement tendency of driving the printed circuit board 11 to move away from the bus bar 21, and after the positions of the printed circuit board 11 and the electric core 2 are limited, the elastic part 131 of the pin 13 drives the collecting part 132 to be always abutted against the bus bar 21 of the electric core 2, so that the fixed connection among the bus bar 21, the pin 13 and the printed circuit board 11 can be ensured, and the collection failure is avoided. The data acquisition device 1 of the embodiment of the invention does not need to be provided with a sampling wire harness, the circuit 111 is arranged in an integrated manner through the printed circuit board 11 and is connected with the bus bar 21 of the battery cell 2 through the pin 13, so that the occupied space can be reduced, and the volume energy density of the battery module can be improved; the pins 13 correspond to the bus bar 21, so that wiring errors can be avoided, and the repair rate is reduced; furthermore, no welding layer is arranged between the pins 13 and the bus bar 21, and the collecting parts 132 of the pins 13 are directly abutted on the bus bar 21 through the elastic action of the elastic parts 131, so that the mounting and dismounting efficiency of the pins 13 and the bus bar 21 is improved, the bus bar 21 is prevented from being damaged, and the manufacturing cost of the battery module is saved.
In particular, the implementation structure of the elastic part 131 may be various, and referring to fig. 2, the elastic part 131 includes at least one bending region 1311, the bending region 1311 always has a tendency of returning to an original bending angle, when the printed circuit board 11 is pressed toward the battery cell 2, the bending angle of the bending region 1311 can be reduced, and the collection part 132 can be kept in contact with the bus bar 21 all the time by using the resilience characteristic of the bending region 1311. Preferably, the elastic deformation zone of the elastic part 131 can be enhanced by providing a plurality of bending regions 1311.
In another embodiment, referring to fig. 3, the elastic portion 131 is implemented by further including at least one spiral region 1312, where the spiral region 1312 always has a tendency of returning to an original pitch, when the printed circuit board 11 is pressed toward the electric core 2, the pitch of the spiral region 1312 can be reduced, and the collection portion 132 can be kept in contact with the bus bar 21 by utilizing a resilient characteristic of the spiral region 1312. Preferably, the elastic deformation section of the elastic portion 131 can be enhanced by providing the plurality of spiral regions 1312 as well.
Optionally, referring to fig. 4, the plug 112 is disposed on a side surface of the printed circuit board 11 away from the pins 13, the plug 112 includes a plurality of pins 1121, each pin 1121 is electrically connected to one first end 1111, and when the plug 112 is connected to a battery management system, the plug can be electrically connected to each first end 1111 of the line 111 in sequence, so as to ensure accuracy of data sampling.
In an embodiment of the present invention, the printed circuit board 11 and the electric core 2 may be fixedly connected by a fixing component 12, in an embodiment, referring to fig. 1, the fixing component 12 includes a positioning column 121, the electric core 2 is fixedly disposed in the frame 3, the positioning column 121 is fixedly disposed on the frame 3, a through hole 113 is disposed on the printed circuit board 11, the positioning column 121 can be inserted into the through hole 113, and when the printed circuit board 11 is sleeved on the positioning column 121 on the frame 3 through the through hole 113, the movement between the printed circuit board 11 and the electric core 2 can be limited, so that the corresponding connection between the pin 13 and the busbar 21 is ensured, and sampling failure or sampling error is avoided.
The implementation structure of the fixing assembly 12 may be various, and in a preferred embodiment, referring to fig. 1, the fixing assembly 12 includes a bolt 122, a threaded hole is provided on the positioning column 121, the bolt 122 can be disposed in the through hole 113 of the printed circuit board 11 and the threaded hole of the positioning column 121, and the diameter of the head of the bolt 122 is larger than the diameter of the through hole 113, the relative displacement between the printed circuit board 11 and the positioning column 121 can be limited by the fixed connection of the bolt 122 and the threaded hole, and the elastic action of the elastic part 131 of the pin 13 is added, so as to implement the fixed connection between the printed circuit board 11 and the frame 3.
More preferably, referring to fig. 1, the end portion of the printed circuit board 11 is provided with a through hole 113, the through hole 113 at one end and the through hole 113 at the other end of the printed circuit board 11 are asymmetrically arranged with respect to the middle portion of the printed circuit board 11, the asymmetrically arranged arrangement of the through holes 113 can reduce the error mounting rate of the printed circuit board 11, and the printed circuit board 11 can be correctly arranged corresponding to the positioning posts 121 of the frame 3 when the arrangement position of the through holes 113 corresponds to the arrangement position of the positioning posts 121.
In addition, the implementation structure of the fixing component 12 may also be other implementation manners, for example, the fixing component 12 includes a buckle and a clamping groove (not shown in the figure), the electric core 2 is fixedly disposed in the frame 3, the buckle is disposed on the frame 3, and the clamping groove is disposed on the printed circuit board 11, and the buckle and the clamping groove can be fixedly connected to limit movement between the printed circuit board 11 and the electric core 2, so as to ensure corresponding connection between the pins 13 and the bus bar 21, and avoid sampling failure or sampling error.
In order to further accelerate the installation efficiency of the printed circuit board 11 and the battery cell 2, in an embodiment, a side surface of the printed circuit board 11 away from the pin 13 is provided with an installation identifier (not shown in the figure), and the installation identifier is used to indicate an installation direction of the printed circuit board 11 relative to the battery cell 2, for example, a prompt text "this surface is directly facing the battery cell 2" or "this surface is back to the battery cell 2", or a diagram of the installation of the printed circuit board 11 and the battery cell 2 may be used, so as to achieve an effect of prompting an operator, which is not specifically limited in this embodiment.
Referring to fig. 5, an embodiment of the present invention further provides a battery module, including a battery cell 2 and the data acquisition device 1 according to any of the above embodiments, where the printed circuit board 11 of the data acquisition device 1 is fixedly connected to the battery cell 2, and the pin 13 of the data acquisition device 1 is electrically connected to the bus bar 21 of the battery cell 2. The data acquisition device 1 in this embodiment may have the same structure and achieve the same effect as the data acquisition device 1 in the above embodiment, and details are not repeated in this embodiment.
In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in a descriptive sense or a positional relationship based on the orientation shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. The utility model provides a data acquisition device, its characterized in that, fixed mounting is on electric core, data acquisition device includes printed circuit board and two at least pins, last plug connector and two at least circuits of being provided with of printed circuit board, the circuit includes first end and second end, every first end all with the plug connector electricity is connected, the pin is including the elasticity portion and the collection portion that can lead the electricity to connect, every the elasticity portion is connected the second end with the collection portion, the collection portion be used for with the busbar butt of electric core, the elasticity portion has and orders about printed circuit board orientation is kept away from the motion trend of busbar.
2. The data acquisition device of claim 1, wherein the resilient portion comprises at least one inflection region.
3. The data acquisition device of claim 1, wherein the resilient portion comprises at least one turn of a helical region.
4. The data acquisition device of claim 1, wherein the connector is disposed on a side of the printed circuit board facing away from the pins, the connector including a plurality of pins, each pin being electrically connected to one of the first ends.
5. The data acquisition device of claim 1, further comprising a positioning column, wherein the electric core is fixedly disposed in a frame, the positioning column is fixedly disposed on the frame, a through hole is disposed on the printed circuit board, and the positioning column can be inserted into the through hole.
6. The data acquisition device of claim 5, further comprising a bolt, wherein a threaded hole is formed in the positioning column, the bolt can be arranged in the through hole and the threaded hole, and the diameter of the head of the bolt is larger than that of the through hole.
7. The data acquisition device as claimed in claim 6, wherein the end portion of the printed circuit board is provided with the through hole, and the through hole at one end and the through hole at the other end of the printed circuit board are asymmetrically arranged relative to the middle portion of the printed circuit board.
8. The data acquisition device of claim 1, further comprising a buckle and a slot, wherein the battery cell is fixedly disposed in a frame, the buckle is disposed on the frame, the slot is disposed on the printed circuit board, and the buckle and the slot can be fixedly connected.
9. The data acquisition device of claim 1, wherein a side of the printed circuit board facing away from the pins is provided with a mounting mark, and the mounting mark is used for indicating a mounting direction of the printed circuit board relative to the battery cell.
10. A battery module, comprising a battery cell and the data acquisition device of any one of claims 1 to 9, wherein a printed circuit board of the data acquisition device is fixedly connected to the battery cell, and a pin of the data acquisition device is electrically connected to a bus bar of the battery cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011567022.8A CN112582760A (en) | 2020-12-25 | 2020-12-25 | Data acquisition device and battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011567022.8A CN112582760A (en) | 2020-12-25 | 2020-12-25 | Data acquisition device and battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112582760A true CN112582760A (en) | 2021-03-30 |
Family
ID=75139786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011567022.8A Pending CN112582760A (en) | 2020-12-25 | 2020-12-25 | Data acquisition device and battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112582760A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114597517A (en) * | 2022-03-14 | 2022-06-07 | 浙江极氪智能科技有限公司 | Battery module |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH656982A5 (en) * | 1980-10-23 | 1986-07-31 | Hasler Ag | Supply line for a plurality of electronic assemblies |
| WO2014117453A1 (en) * | 2013-01-31 | 2014-08-07 | 湖北追日电气股份有限公司 | Multifunctional battery cover and power battery pack thereof |
| CN207441900U (en) * | 2017-11-28 | 2018-06-01 | 成都雅骏新能源汽车科技股份有限公司 | A kind of battery core sampling structure of battery modules |
| CN207800816U (en) * | 2017-12-13 | 2018-08-31 | 国联汽车动力电池研究院有限责任公司 | Power battery module signal pickup assembly |
| KR20200084450A (en) * | 2018-12-26 | 2020-07-13 | 주식회사 엘지화학 | A battery module with efficient assembly structure, a battery pack and a vehicle comprising the same |
| CN211182438U (en) * | 2019-12-13 | 2020-08-04 | 欣旺达电动汽车电池有限公司 | Battery module acquisition board and battery module |
| CN211350786U (en) * | 2020-07-21 | 2020-08-25 | 瑞浦能源有限公司 | Battery module |
| CN212033083U (en) * | 2020-05-12 | 2020-11-27 | 恒大新能源技术(深圳)有限公司 | Battery signal acquisition device and battery module |
| CN212085120U (en) * | 2020-06-16 | 2020-12-04 | 淮安骏盛新能源科技有限公司 | FPC and busbar bracket component |
| CN214280155U (en) * | 2020-12-25 | 2021-09-24 | 湖北亿纬动力有限公司 | Data acquisition device and battery module |
-
2020
- 2020-12-25 CN CN202011567022.8A patent/CN112582760A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH656982A5 (en) * | 1980-10-23 | 1986-07-31 | Hasler Ag | Supply line for a plurality of electronic assemblies |
| WO2014117453A1 (en) * | 2013-01-31 | 2014-08-07 | 湖北追日电气股份有限公司 | Multifunctional battery cover and power battery pack thereof |
| CN207441900U (en) * | 2017-11-28 | 2018-06-01 | 成都雅骏新能源汽车科技股份有限公司 | A kind of battery core sampling structure of battery modules |
| CN207800816U (en) * | 2017-12-13 | 2018-08-31 | 国联汽车动力电池研究院有限责任公司 | Power battery module signal pickup assembly |
| KR20200084450A (en) * | 2018-12-26 | 2020-07-13 | 주식회사 엘지화학 | A battery module with efficient assembly structure, a battery pack and a vehicle comprising the same |
| CN211182438U (en) * | 2019-12-13 | 2020-08-04 | 欣旺达电动汽车电池有限公司 | Battery module acquisition board and battery module |
| CN212033083U (en) * | 2020-05-12 | 2020-11-27 | 恒大新能源技术(深圳)有限公司 | Battery signal acquisition device and battery module |
| CN212085120U (en) * | 2020-06-16 | 2020-12-04 | 淮安骏盛新能源科技有限公司 | FPC and busbar bracket component |
| CN211350786U (en) * | 2020-07-21 | 2020-08-25 | 瑞浦能源有限公司 | Battery module |
| CN214280155U (en) * | 2020-12-25 | 2021-09-24 | 湖北亿纬动力有限公司 | Data acquisition device and battery module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114597517A (en) * | 2022-03-14 | 2022-06-07 | 浙江极氪智能科技有限公司 | Battery module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102077390B (en) | Battery cell interconnector and voltage sensing assembly and method for connecting a battery cell assembly | |
| JP5331153B2 (en) | Battery module | |
| CN214280155U (en) | Data acquisition device and battery module | |
| CN112582760A (en) | Data acquisition device and battery module | |
| CN214068771U (en) | Battery collection module and battery | |
| CN212033083U (en) | Battery signal acquisition device and battery module | |
| CN218632359U (en) | Integrated bus bar structure for battery, battery and electric device | |
| CN201336333Y (en) | Battery pack | |
| CN215989109U (en) | Storage battery energy storage system | |
| CN212062536U (en) | Battery pack | |
| CN212934708U (en) | Sampling assembly, battery module and battery pack | |
| CN214226996U (en) | Voltage signal acquisition module structure | |
| CN211858785U (en) | Connector fixing structure and battery module | |
| CN113346197A (en) | Battery switching structure, connection piece, connection structure and battery module | |
| CN218496283U (en) | Temperature acquisition assembly and battery pack | |
| CN209993669U (en) | Battery module | |
| CN218677448U (en) | Battery module and vehicle | |
| CN217486694U (en) | Flexible circuit board assembly and battery module | |
| CN221226501U (en) | Battery cell | |
| CN219777772U (en) | Wire harness support structure | |
| CN219937329U (en) | Information acquisition structure, energy storage unit and power equipment | |
| CN211062823U (en) | Charging device | |
| CN220021374U (en) | Battery signal acquisition assembly and battery module | |
| CN220753534U (en) | Sampling assembly for battery cell group and battery pack | |
| CN220710568U (en) | Battery module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |