CN215119004U - Electric automobile BMS simulation front end PCBA board and electric automobile BMS - Google Patents
Electric automobile BMS simulation front end PCBA board and electric automobile BMS Download PDFInfo
- Publication number
- CN215119004U CN215119004U CN202121120693.XU CN202121120693U CN215119004U CN 215119004 U CN215119004 U CN 215119004U CN 202121120693 U CN202121120693 U CN 202121120693U CN 215119004 U CN215119004 U CN 215119004U
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- connector
- electric automobile
- bms
- pcba board
- pcb board
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- 238000004088 simulation Methods 0.000 title claims abstract description 19
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 238000005476 soldering Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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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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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides an electric automobile BMS simulation front end PCBA board and electric automobile BMS, including the PCB board, the both sides of PCB board all are provided with the connector that is used for gathering voltage. The utility model discloses rational in infrastructure, design benefit and cost are lower. The utility model discloses an all be provided with the connector in both sides, improved the utilization rate of the collection passageway number of simulation front end, the module that also can let different electric core quantity does not need the switching pencil just to improve the utilization rate of the collection passageway number of simulation front end, the product cost that has significantly reduced.
Description
Technical Field
The utility model relates to a new energy automobile field specifically relates to an electric automobile BMS simulation front end PCBA board and electric automobile BMS.
Background
With the continuous development of new energy automobiles, market share is also continuously increased, and a Battery Management System (BMS), which is one of the "three-electricity" of an electric vehicle, is particularly important therein, so that design requirements and cost requirements for the BMS are also higher and higher. Especially in the aspect of cost, on the premise of the same function and performance, how to achieve lower cost becomes a key problem.
The simulation front end that electric automobile BMS used can be according to the electric core quantity of battery module to select the chip of corresponding channel number, but for the commonality of design, most designs all can select the simulation front end that adopts many collection channel numbers. Like this, just appear for the electric core number of cooperation module, and can't use the collection passageway of all simulation front ends, have half the passageway all can't use even, this is not that the designer expects to also can't do the optimization of cost like this, it is the key that the utility model aims to solve how to improve electric automobile BMS simulation front end collection passageway rate of utilization.
The utility model patent of patent document for CN202712906U discloses a BMS battery management system voltage acquisition and connection structure between balanced module, including the next machine module, and peg graft the balanced system module on the next machine module, balanced system module respectively through arrange the needle peg graft in on the next machine module. The utility model discloses the connection structure between voltage acquisition module and battery balancing module has adopted the mode of row's needle connector butt joint from top to bottom to connect and has connect the spigot, makes to connect and connect between the module conveniently, and the combination is more nimble, and the module can be used alone, is convenient for batch production, is convenient for the separation of high-power device and low-power device; meanwhile, the mode of up-and-down butt joint is adopted, so that the space is effectively and reasonably utilized, and the overall dimension of the product is greatly reduced. But the above scheme does not improve channel utilization.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing an electric automobile BMS simulation front end PCBA board and electric automobile BMS.
According to the utility model provides a pair of electric automobile BMS simulation front end PCBA board, including the PCB board, the both sides of PCB board all are provided with the connector that is used for gathering voltage.
Preferably, one side of the PCB is provided with a plurality of first connectors, and the other side of the PCB is provided with a plurality of second connectors having the same number as the first connectors.
Preferably, the second connectors and the first connectors correspond one to one.
Preferably, the corresponding first and second connectors are of the same type.
Preferably, the corresponding first and second connectors share a single acquisition circuit.
Preferably, the pin definitions of the corresponding first and second connectors are set according to the acquisition channel.
Preferably, the first connector and the second connector are arranged at corresponding positions on two sides of the PCB board.
Preferably, the first connector and the second connector are arranged on the PCB board in a welding or plugging mode.
The utility model also provides an electric automobile BMS, including foretell electric automobile BMS simulation front end PCBA board.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses rational in infrastructure, design benefit and cost are lower.
2. The utility model discloses an all be provided with the connector in both sides, improved the utilization rate of the collection passageway number of simulation front end, the module that also can let different electric core quantity does not need the switching pencil just to improve the utilization rate of the collection passageway number of simulation front end, the product cost that has significantly reduced.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is the utility model discloses an electric automobile BMS simulates the schematic structure diagram of front end PCBA board.
The figures show that:
PCB board 1
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
The design of traditional BMS is that a simulation front end only does a connector in PCB board one side and goes to accomplish the electric core voltage acquisition work of battery module, but the utilization ratio of the collection passageway of traditional mode is not high.
Based on above-mentioned defect, the utility model discloses an electric automobile BMS simulation front end PCBA board, including the PCB board, the both sides of PCB board all are provided with the connector that is used for gathering voltage. One side of the PCB board is provided with a plurality of first connectors, and the other side of the PCB board is provided with second connectors with the same number as the first connectors. The second connectors are in one-to-one correspondence with the first connectors. The corresponding first connector and the second connector are the same in model and share one acquisition loop, and the pin definition of the corresponding first connector and the second connector is set according to the acquisition channel. The first connector and the second connector are arranged on the corresponding positions of the two sides of the PCB. The first connector and the second connector are arranged on the PCB in a welding or inserting mode.
The utility model discloses a connector is done again to the another side suitable position at PCB, and these two connector models are the same, all are used for gathering voltage for same analog front end to the same collection return circuit of sharing. Therefore, the utilization rate of the number of the acquisition channels of the analog front end can be improved only by making the definition of the pins of the two connectors.
When the processing is carried out, firstly, the connector with the proper pin number is selected according to the number of the acquisition channels at the front end of the simulation, then, the circuit with reasonable design is designed according to the number of the channels and the connector, then, the circuit board is manufactured and pasted, and then, the pin definition of the two connectors is defined according to the number of the battery cores of the module.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (7)
1. The utility model provides an electric automobile BMS simulation front end PCBA board, a serial communication port, including the PCB board, the both sides of PCB board all are provided with the connector that is used for gathering voltage, one side of PCB board is provided with the first connector of a plurality of, the opposite side of PCB board is provided with the second connector with the same quantity of first connector, second connector and first connector one-to-one.
2. The electric BMS analog front end PCBA board of claim 1, wherein corresponding first and second connectors are the same size.
3. The electric vehicle BMS analog front end PCBA board of claim 1, wherein corresponding first and second connectors share a single acquisition loop.
4. The electric vehicle BMS analog front end PCBA board of claim 1, wherein pin definitions of corresponding first and second connectors are set according to a capture channel.
5. The electric BMS analog front PCBA board of claim 1, wherein the first and second connectors are disposed at corresponding locations on both sides of the PCB board.
6. The electric BMS analog front end PCBA board of claim 1, wherein the first connector and the second connector are mounted on the PCB board by soldering or plugging.
7. An electric vehicle BMS comprising the electric vehicle BMS analog front end PCBA board of any of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121120693.XU CN215119004U (en) | 2021-05-24 | 2021-05-24 | Electric automobile BMS simulation front end PCBA board and electric automobile BMS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121120693.XU CN215119004U (en) | 2021-05-24 | 2021-05-24 | Electric automobile BMS simulation front end PCBA board and electric automobile BMS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215119004U true CN215119004U (en) | 2021-12-10 |
Family
ID=79299223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121120693.XU Active CN215119004U (en) | 2021-05-24 | 2021-05-24 | Electric automobile BMS simulation front end PCBA board and electric automobile BMS |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215119004U (en) |
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2021
- 2021-05-24 CN CN202121120693.XU patent/CN215119004U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 room A205, building C, 205 Binhai 6th Road, Jinhai 2nd Road, Airport New District, Longwan District, Wenzhou City, Zhejiang Province Patentee after: REPT BATTERO Energy Co., Ltd. Patentee after: SHANGHAI RUIPU ENERGY Co.,Ltd. Address before: 325000 room A205, building C, 205 Binhai 6th Road, Jinhai 2nd Road, Airport New District, Longwan District, Wenzhou City, Zhejiang Province Patentee before: RUIPU ENERGY Co.,Ltd. Patentee before: SHANGHAI RUIPU ENERGY Co.,Ltd. |