CN209217091U - Voltage acquisition component and battery modules - Google Patents
Voltage acquisition component and battery modules Download PDFInfo
- Publication number
- CN209217091U CN209217091U CN201822058375.XU CN201822058375U CN209217091U CN 209217091 U CN209217091 U CN 209217091U CN 201822058375 U CN201822058375 U CN 201822058375U CN 209217091 U CN209217091 U CN 209217091U
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- China
- Prior art keywords
- busbar connector
- voltage acquisition
- collection plate
- connection sheet
- acquisition component
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model provides a kind of voltage acquisition component and battery modules, is related to the technical field of battery.Voltage acquisition component includes busbar connector, collection plate and connection sheet；The quantity of busbar connector be it is multiple, the two sides of collection plate length direction are arranged in multiple busbar connectors, and each busbar connector is connect with the cell polar ear of adjacent multiple battery units；The quantity of connection sheet is corresponding with the quantity of busbar connector multiple, one busbar connector of one end connection of a connection sheet, the other end connection collection plate of a connection sheet.It solves in the prior art, the traverse layout of voltage acquisition part is chaotic, is easy to cause the connective stability between conducting wire and busbar connector poor, and the technical problem that conducting wire occupied space is big.It is connected between the busbar connector and collection plate of the utility model by connection sheet, so that each busbar connector passes through a connection sheet, or multiple connection sheets are connect with collection plate, are made the position connected between busbar connector and collection plate neat, stable structure of connection, are not take up space.
Description
Technical field
The utility model relates to the technical fields of battery, more particularly, to a kind of voltage acquisition component and battery modules.
Background technique
It is got worse, under the increasing dual-pressure of problem of environmental pollution in shortage of resources phenomenon, electric car obtains
Rapid development and application.The core of electric car is power battery, the operation of power battery during use
The quality of state will directly influence the performance of electric car overall performance.Therefore, power battery in the process of running,
It needs to be monitored the voltage of battery using battery management system, to monitor the quality of battery operation state constantly.
Existing power battery structure includes: voltage acquisition part and multiple battery units, and voltage acquisition part includes more
A busbar connector, battery unit include battery core, and the cell polar ear of adjacent multiple battery cores is connect with a busbar connector, on multiple busbar connectors
Conducting wire is respectively set, end of multiple conducting wires far from busbar connector is wound in stock with cloth base adhesive tape, then connects with battery management system
It connects, so that battery management system makees real-time monitoring to the voltage of battery.
It is above-mentioned in the prior art, multiple conducting wires are merged together far from the end of busbar connector, are wound using cloth base adhesive tape
At stock, lead to that the length of conducting wire is different in size, traverse layout is chaotic, conducting wire is easy to wind with other components in battery, works as electricity
When pond is shaken, it is also easy to influence the connective stability between conducting wire and busbar connector, causes battery management system to the voltage of battery
Monitoring inaccuracy, and the conducting wire having needs to grow very much, could be merged together with the end of other conducting wires, cause occupied space compared with
Greatly.
Utility model content
It is existing in the prior art to solve the purpose of this utility model is to provide a kind of voltage acquisition component, voltage
The traverse layout of collecting part is chaotic, and the connective stability easily caused between conducting wire and busbar connector is poor, and conducting wire occupied space
Big technical problem.
The utility model also provides a kind of battery modules, to solve in the prior art, the traverse layout of voltage acquisition part
Confusion, the connective stability easily caused between conducting wire and busbar connector is poor, and the technical problem that conducting wire occupied space is big.
A kind of voltage acquisition component provided by the utility model, including busbar connector, collection plate and connection sheet；
The quantity of busbar connector be it is multiple, the two sides of collection plate length direction are arranged in multiple busbar connectors, and each busbar connector is equal
It is connect with the cell polar ear of adjacent multiple battery units；
The quantity of connection sheet is corresponding with the quantity of busbar connector multiple, one confluence of one end connection of a connection sheet
The other end of row, a connection sheet connect collection plate.
Further, connection sheet includes the first connecting pin, second connection end and bending part；
First connecting pin is connected to one end of bending part, and the first connecting pin is for connecting busbar connector；
Second connection end is connected to the other end of bending part, and second connection end is for connecting collection plate.
Further, the section of bending part is П type.
Further, the section of bending part is Λ type.
Further, the section of bending part is camber.
Further, the quantity of bending part is multiple.
Further, busbar connector is copper bar.
Further, collection plate is PCB circuit board.
Further, connection sheet is nickel sheet.
The utility model also provides a kind of battery modules, including battery unit, busbar connector support plate, binding strap and voltage are adopted
Collect component；
The quantity of battery unit be it is multiple, the quantity of busbar connector support plate is corresponding with the quantity of battery unit more
A, a busbar connector support plate is connected to the top of a battery unit；
Multiple battery units are arranged successively, and binding strap is socketed in the outside of multiple battery units；
Voltage acquisition component is set to the top of multiple busbar connector support plates, and busbar connector, collection plate with busbar connector branch
Fagging connection；
It is provided with battery core in battery unit, through-hole is offered in busbar connector support plate, cell polar ear wears through-hole, each remittance
Stream row connect with the cell polar ear of adjacent multiple battery cores.
A kind of voltage acquisition component provided by the utility model, multiple busbar connectors are distributed in the two of the length direction of collection plate
Side, each busbar connector are connect with the cell polar ear of adjacent multiple battery units；And multiple busbar connectors are connect with collection plate respectively,
So that voltage is come together in busbar connector by the multiple battery units adjacent with busbar connector, voltage is come together in acquisition by multiple busbar connectors
Collection plate is finally connect by plate with battery management system, so that battery management system realizes the monitoring to cell voltage；Connection sheet
Quantity be identical as the quantity of busbar connector so that one end of connection sheet connects busbar connector, the other end of connection sheet connects acquisition
Plate, each busbar connector pass through that a connection sheet is connect with collection plate or each busbar connector is by multiple connection sheets
It being connect with collection plate, the position connected between busbar connector and collection plate is neat, connection stable structure, is not take up space, thus
Avoid that traverse layout in the prior art is chaotic, has conducting wire is too long and other component twines in occupied space, conducting wire and battery
Around and the case where influence the connective stability of conducting wire and busbar connector.
The utility model also provides a kind of battery modules, and above-mentioned voltage acquisition component is connected in battery modules, can
Stablize battery modules inner connecting structure, save space, avoids the traverse layout confusion in battery modules, conducting wire occupies sky
Between the problem of.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of voltage acquisition component provided by the embodiment of the utility model；
Fig. 2 is the top view of voltage acquisition component provided by the embodiment of the utility model；
Fig. 3 is the attachment structure schematic diagram of collection plate provided by the embodiment of the utility model and connection sheet；
Fig. 4 is the portion the A enlarged drawing in Fig. 3；
Fig. 5 is the structural schematic diagram of the first connection sheet provided by the embodiment of the utility model；
Fig. 6 is the portion the B enlarged drawing in Fig. 5；
Fig. 7 is the structural schematic diagram of second of connection sheet provided by the embodiment of the utility model；
Fig. 8 is the structural schematic diagram of the third connection sheet provided by the embodiment of the utility model；
Fig. 9 is the structural schematic diagram of the 4th kind of connection sheet provided by the embodiment of the utility model.
Icon: 100- busbar connector；200- collection plate；300- connection sheet；The first connecting pin 301-；302- second connects
Connect end；303- bending part.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 is the structural schematic diagram of voltage acquisition component provided by the embodiment of the utility model；Fig. 2 is that the utility model is real
The top view of the voltage acquisition component of example offer is provided.
As shown in Fig. 1~2, a kind of voltage acquisition component provided by the utility model, including busbar connector 100, collection plate 200
With connection sheet 300；
The quantity of busbar connector 100 be it is multiple, the two sides of 200 length direction of collection plate are arranged in multiple busbar connectors 100, each
Busbar connector 100 is connect with the cell polar ear of adjacent multiple battery units；
The quantity of connection sheet 300 is corresponding with the quantity of busbar connector 100 multiple, one end company of a connection sheet 300
A busbar connector 100 is connect, the other end of a connection sheet 300 connects collection plate 200.
In Fig. 1, voltage acquisition component provided in this embodiment, along the length direction of collection plate 200, multiple busbar connectors
100 are distributed in the two sides of collection plate 200, each busbar connector 100 is connect with the cell polar ear of adjacent multiple battery units, and every
One busbar connector 100 is connect by a connection sheet 300 with collection plate 200 respectively, so that the multiple electricity adjacent with busbar connector 100
Voltage is come together in busbar connector 100 by pool unit, and multiple busbar connectors 100 come together in voltage on collection plate 200, finally by collection plate
200 are connect by plug connector with battery management system, so that battery management system realizes the monitoring to cell voltage.
Since busbar connector 100 is distributed in along the length direction of collection plate 200 left and right sides position of collection plate 200,
Each busbar connector 100 only needs to be connected by a connection sheet 300 with collection plate 200, alternatively, a busbar connector 100 passes through
Multiple connection sheets 300 are connected with collection plate 200, make to be hardwired mode between busbar connector 100 and collection plate 200, so as to
To avoid in the prior art, it is easy that conducting wire that is chaotic, having is too long and other in occupied space, conducting wire and battery using traverse layout
The problem of component winds and influences the connective stability of conducting wire and busbar connector 100.
In order to keep the arrangement of conductors in voltage acquisition component more regular, avoid winding between conducting wire, the present embodiment
In the voltage acquisition component of offer, for multiple connection sheets 300 also along the length direction of collection plate 200, left and right sides position is equidistant
Distribution.
The two sides of length direction due to multiple busbar connectors 100 along collection plate 200 are distributed, and each busbar connector 100 is used
In the voltage for collecting several battery units adjacent thereto, therefore, each busbar connector 100 can be designed to the identical remittance of specification
Stream row 100, and multiple connection sheets 300 are also designed to the identical connection sheet 300 of specification, so that busbar connector 100, connection sheet 300
The left and right sides for being distributed in collection plate 200 is more neat.
For the outboard end of connection sheet 300 using laser welding on busbar connector 100, the inner end of connection sheet 300 uses laser
Be welded on collection plate 200, with using connection sheet 300 length can to the distance between busbar connector 100 and collection plate 200 into
Row is adjusted.
The mode of laser welding connection is respectively adopted in the both ends of connection sheet 300, caused by can effectively solve because of the vibration of mould group
Collection point breakage problem, the application mode fixed instead of traditional harness, such method are raw more suitable for mechanization batch
It produces, the consistency of high production efficiency, product is higher, and stability is more preferable, can guarantee the consistency of fitted position, the position of connection
More securely.The back side of collection plate 200 is adhesively fixed using glue and mould group.
On voltage acquisition component, the link position of each connection sheet 300 and collection plate 200 with corresponding busbar connector 100
Distance it is most short, to keep the length of connection sheet 300 shorter, the usage amount of connection sheet 300 can not only be saved in this way, moreover, can
So that inside battery is more regular, beautiful, and occupied space is smaller.
Fig. 3 is the attachment structure schematic diagram of collection plate provided by the embodiment of the utility model and connection sheet；Fig. 4 is in Fig. 3
The portion A enlarged drawing；Fig. 5 is the structural schematic diagram of the first connection sheet provided by the embodiment of the utility model；Fig. 6 is the B in Fig. 5
Portion's enlarged drawing.
As illustrated in figures 3-6, further, connection sheet 300 includes the first connecting pin 301, second connection end 302 and bending
Portion 303；
First connecting pin 301 is connected to one end of bending part 303, and the first connecting pin 301 is for connecting busbar connector 100；
Second connection end 302 is connected to the other end of bending part 303, and second connection end 302 is for connecting collection plate 200.
In Fig. 4, the advantages that connection sheet 300 is nickel sheet, and nickel sheet includes matter hard, magnetic, good plasticity.
First connecting pin 301 is horizontally disposed rectangular nickel sheet, and the first connecting pin 301 is connected to the left end of bending part 303,
First connecting pin 301 is using laser welding on busbar connector 100.
Second connection end 302 is horizontally disposed rectangular nickel sheet, and second connection end 302 is connected to the right end of bending part 303,
Second connection end 302 is using laser welding on collection plate 200.
Bending part 303 is set between two connecting pins, and bending part 303 can play vibration bending, delay to vibration force
Collection point fracture caused by preventing mould group from vibrating is played the role of in punching.
Further, the section of bending part 303 is П type.
As shown in fig. 6, the cross sectional shape of bending part 303 is the П to raise upward in one embodiment of the utility model
Type, bending part 303 include two vertical plates and a level board, and two vertical plates are connected to the both ends of level board, with benefit
With two vertical plates to vibration bending force buffer, prevent level board to be broken, and the both ends of level board be subject to squeeze
Surging is identical, makes the stress equalization of two connecting pins, to effectively avoid collection point fracture caused by mould group is vibrated.
Fig. 7 is the structural schematic diagram of second of connection sheet provided by the embodiment of the utility model.
Further, the section of bending part 303 is Λ type.
As shown in fig. 7, the cross sectional shape of bending part 303 is the Λ to raise upward in one embodiment of the utility model
Type, bending part 303 include inclined left plate and inclined right side plate, and the upper end intersection of left plate and right side plate is formed sharp
Connecting line, the stress of two connecting pins is evenly distributed with respectively using the lower end of the lower end of left plate, right side plate, to two sides
The stress of plate is concentrated, and concentrates on the extruding force of two side plates at connecting line, thus make the stress equalization of two connecting pins,
Effectively avoid collection point fracture caused by mould group is vibrated.
Fig. 8 is the structural schematic diagram of the third connection sheet provided by the embodiment of the utility model.
Further, the section of bending part 303 is camber.
As shown in figure 8, the cross sectional shape of bending part 303 is the arc to raise upward in one embodiment of the utility model
Type, bending part 303 include the arc panel that raises upward, and the left side lower end of arc panel, right side lower end are respectively to two connecting pins
Stress is evenly distributed with, and is carried out integrated distribution to the stress of two connecting pins using the arcwall face of arc panel upper end, is made two connections
The extruding force at end concentrates at arcwall face, the stress equalization of two connecting pins, to effectively avoid caused by the vibration of mould group
Collection point fracture.
Fig. 9 is the structural schematic diagram of the 4th kind of connection sheet provided by the embodiment of the utility model.
Further, the quantity of bending part 303 is multiple.
As shown in figure 9, in one embodiment of the utility model, the quantity of bending part 303 be it is multiple, utilize multiple bendings
Portion 303 is respectively evenly distributed with the stress of two connecting pins, provides cushion effect, it is ensured that the support force of bending part 303 is strong, not easily broken
It splits, to effectively avoid collection point fracture caused by mould group is vibrated.
Further, busbar connector 100 is copper bar.
Busbar connector 100 is aluminium row, Copper-Aluminum compound row, any one in copper clad aluminum wire.
Copper, aluminium have high-quality electric conductivity, therefore, busbar connector 100 are designed to copper bar, can be preferably to connecing therewith
The voltage of the battery core of touching is collected, and to be delivered to collection plate 200, carries out battery management system to the voltage of battery quasi-
It really monitors, the operating status of user's monitor battery in use.
Further, collection plate 200 is PCB circuit board.
In one embodiment of the utility model, collection plate 200 is PCB (Printed CircuitBoard) wiring board,
Using PCB circuit board, it can be realized the automatic inserting or attachment, automatic tin soldering, automatic detection of electronic component, ensure that electronics
The quality of equipment improves labor productivity, reduces costs, and is also easily accessible for service.
In another embodiment of the utility model, collection plate 200 is FPC (Flexible PrintedCircuit) line
Road plate has the characteristics that Distribution density is high, light-weight, thickness is thin, bending is good using FPC wiring board.
Further, connection sheet 300 is nickel sheet.
In one embodiment of the utility model, connection sheet 300 is nickel sheet, nickel sheet include matter it is hard, it is good it is magnetic,
The advantages that good plasticity.
The connection sheet 300 of the utility model can be adjusted between busbar connector 100 and collection plate 200 using the structure of bending
Distance, crooked place provide bending cushion effect, effectively avoid mould group vibrate caused by collection point fracture；Connection sheet 300 is adopted
Place with nickel sheet, nickel sheet connecting copper bar is laser welding, improves production efficiency.
The utility model also provides a kind of battery modules, including battery unit, busbar connector support plate, binding strap and voltage are adopted
Collect component；
The quantity of battery unit be it is multiple, the quantity of busbar connector support plate is corresponding with the quantity of battery unit more
A, a busbar connector support plate is connected to the top of a battery unit；
Multiple battery units are arranged successively, and binding strap is socketed in the outside of multiple battery units；
Voltage acquisition component is set to the top of multiple busbar connector support plates, and busbar connector, collection plate with busbar connector branch
Fagging connection；
It is provided with battery core in battery unit, through-hole is offered in busbar connector support plate, cell polar ear wears through-hole, each remittance
Stream row connect with the cell polar ear of adjacent multiple battery cores.
Since the outer wall of battery unit is aluminum heat conducting plate, busbar connector support plate is designed as insulation board, to make busbar connector
100 insulate with the outer wall of battery unit.
And busbar connector 100 is fixed by snap in busbar connector support plate, by collection plate 200 far from plug connector one
The Nian Jie, modes such as be spirally connected, be clamped are taken to connect between face and busbar connector support plate.
Length direction due to multiple busbar connectors 100 in battery modules along collection plate 200 is arranged, and is distributed in acquisition
The left and right sides of plate 200, therefore, each busbar connector 100 only need to be connected by a nickel sheet with collection plate 200, so as to keep away
Exempt from traverse layout in the prior art is chaotic, has conducting wire it is too long and in occupied space, conducting wire and battery other component winding and
The case where influencing the connective stability of conducting wire and busbar connector 100.
In order to make busbar connector support plate have preferably insulation performance, avoid battery cell outer wall and busbar connector 100 it
Between it is conductive, in battery modules provided in this embodiment, busbar connector support plate is plastic plate.
Busbar connector support plate is polyethylene board, polypropylene board, any one in polyvinyl chloride panel.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of voltage acquisition component, which is characterized in that including busbar connector (100), collection plate (200) and connection sheet (300)；
The quantity of the busbar connector (100) be it is multiple, multiple busbar connectors (100) are arranged in the collection plate (200) length
The two sides in direction, each busbar connector (100) connect with the cell polar ear of adjacent multiple battery units；
The quantity of the connection sheet (300) is, the connection sheet corresponding multiple with the quantity of the busbar connector (100)
(300) one end connects a busbar connector (100), and the other end of a connection sheet (300) connects the collection plate
(200)。
2. voltage acquisition component according to claim 1, which is characterized in that the connection sheet (300) includes the first connection
Hold (301), second connection end (302) and bending part (303)；
First connecting pin (301) is connected to one end of the bending part (303), and first connecting pin (301) is for connecting
Connect the busbar connector (100)；
The second connection end (302) is connected to the other end of the bending part (303), and the second connection end (302) is used for
Connect the collection plate (200).
3. voltage acquisition component according to claim 2, which is characterized in that the section of the bending part (303) is П type.
4. voltage acquisition component according to claim 2, which is characterized in that the section of the bending part (303) is Λ type.
5. voltage acquisition component according to claim 2, which is characterized in that the section of the bending part (303) is camber.
6. voltage acquisition component according to claim 2, which is characterized in that the quantity of the bending part (303) is multiple.
7. voltage acquisition component according to claim 1, which is characterized in that the busbar connector (100) is copper bar.
8. voltage acquisition component according to claim 1, which is characterized in that the collection plate (200) is PCB circuit board.
9. voltage acquisition component according to claim 1, which is characterized in that the connection sheet (300) is nickel sheet.
10. a kind of battery modules, which is characterized in that including battery unit, busbar connector support plate, binding strap and such as claim
The described in any item voltage acquisition components of 1-9；
The quantity of the battery unit be it is multiple, the quantity of the busbar connector support plate is opposite with the quantity of the battery unit
That answers is multiple, and a busbar connector support plate is connected to the top of a battery unit；
Multiple battery units are arranged successively, and the binding strap is socketed in the outside of multiple battery units；
The voltage acquisition component is set to the top of multiple busbar connector support plates, and the busbar connector, the collection plate
It is connect with the busbar connector support plate；
It is provided with battery core in the battery unit, through-hole is offered in the busbar connector support plate, the cell polar ear wears institute
Through-hole is stated, each busbar connector is connect with the cell polar ear of adjacent multiple battery cores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058375.XU CN209217091U (en) | 2018-12-07 | 2018-12-07 | Voltage acquisition component and battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058375.XU CN209217091U (en) | 2018-12-07 | 2018-12-07 | Voltage acquisition component and battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209217091U true CN209217091U (en) | 2019-08-06 |
Family
ID=67463620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822058375.XU Expired - Fee Related CN209217091U (en) | 2018-12-07 | 2018-12-07 | Voltage acquisition component and battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209217091U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111182711A (en) * | 2019-12-23 | 2020-05-19 | 浙江近点电子股份有限公司 | A gather FPC line row for electric automobile battery |
| CN112542658A (en) * | 2020-12-10 | 2021-03-23 | 苏州西典机电有限公司 | Power battery circuit board conducting bar structure, production process and connector |
| CN112582759A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Battery module and electric automobile |
| CN115528391A (en) * | 2022-09-23 | 2022-12-27 | 欣旺达惠州动力新能源有限公司 | Electric core group and voltage acquisition method |
-
2018
- 2018-12-07 CN CN201822058375.XU patent/CN209217091U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112582759A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Battery module and electric automobile |
| CN111182711A (en) * | 2019-12-23 | 2020-05-19 | 浙江近点电子股份有限公司 | A gather FPC line row for electric automobile battery |
| CN112542658A (en) * | 2020-12-10 | 2021-03-23 | 苏州西典机电有限公司 | Power battery circuit board conducting bar structure, production process and connector |
| CN115528391A (en) * | 2022-09-23 | 2022-12-27 | 欣旺达惠州动力新能源有限公司 | Electric core group and voltage acquisition method |
| CN115528391B (en) * | 2022-09-23 | 2024-06-04 | 欣旺达惠州动力新能源有限公司 | Battery cell set and voltage acquisition method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20201207 |