CN207233892U - Collection plate in a kind of battery case - Google Patents
Collection plate in a kind of battery case Download PDFInfo
- Publication number
- CN207233892U CN207233892U CN201720909574.XU CN201720909574U CN207233892U CN 207233892 U CN207233892 U CN 207233892U CN 201720909574 U CN201720909574 U CN 201720909574U CN 207233892 U CN207233892 U CN 207233892U
- Authority
- CN
- China
- Prior art keywords
- battery case
- breadload
- fpc wiring
- wiring boards
- edge
- 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
Links
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 collection plate in a kind of battery case, including a FPC wiring board, multiple breadloads, multiple thermistors and multiple stiffening plates；The FPC wiring boards include upper surface and the lower surface opposite with the upper surface, and the upper surface offers multiple Lu Tong areas；One end of each breadload is arranged on the upper surface, and one end being arranged on the upper surface of the breadload offers collection hole, and the collection hole of each breadload is corresponding with corresponding dew copper zone position；Each thermistor is arranged at a corresponding Ge Lutong areas and is electrically connected with the Lu Tong areas, the temperature of the thermistor sensing breadload transmission；Each stiffening plate is arranged on the lower surface and each stiffening plate is opposite with a dew copper zone position.
Description
【Technical field】
It the utility model is related to collection plate in battery technology field, more particularly to a kind of battery case.
【Background technology】
As new energy technology develops, the usage amount of electric automobile increasingly increases, and people are to the safety of electric automobile and continuous
Boat ability proposes the requirement of higher, and the energy density of power battery pack is improved again at the same time in the security performance for ensureing electric automobile
Become the emphasis of cell stack designs.At present, collection plate is provided with battery case to gather the real-time voltage of power battery pack, temperature
Signal is spent, to ensure traffic safety, in general, voltage, the temperature signal of collection power battery pack use harness mode or hardness
Printed wiring board, during using harness mode collection voltages, temperature signal, it is disorderly to there is wiring in the harness of collection, operation inconvenience etc.
Shortcoming, during using rigid printed wiring board collection voltages, temperature signal, image product improves, but itself weight is big
Accumulation when scale uses is larger, is unfavorable for improving the energy density of power battery pack.
In consideration of it, it is really necessary to provide in a kind of new battery case collection plate to overcome disadvantages described above.
【Utility model content】
The purpose of this utility model is to provide one kind and avoids that harness is disorderly, easy for installation, reliability is high and saves space, subtracts
Few weight, improve collection plate in the battery case of power battery pack energy density.
To achieve these goals, collection plate in a kind of battery case of the utility model offer, including a FPC wiring board,
Multiple breadloads, multiple thermistors and multiple stiffening plates；The FPC wiring boards include upper surface and opposite with the upper surface
Lower surface, the upper surface offers multiple Lu Tong areas；One end of each breadload is arranged on the upper surface, described to adopt
One end being arranged on the upper surface of collection piece offers collection hole, the collection hole of each breadload and corresponding Ge Lutong areas
Position is corresponding；Each thermistor is arranged at a corresponding Ge Lutong areas and is electrically connected with the Lu Tong areas, the temperature-sensitive electricity
Resistance sense surveys the temperature of breadload transmission；Each stiffening plate is arranged on the lower surface and each stiffening plate and a dew copper position
Put opposite.
In a preferred embodiment, the upper surface includes first edge and opposite with the first edge second
Edge, the evenly spaced position for being disposed in proximity to the first edge and second edge in the Lu Tong areas, close to first edge
Lu Tong areas and close to second edge Lu Tong areas it is opposite two-by-two.
In a preferred embodiment, the FPC wiring boards offer the through hole through the upper surface and the lower surface,
The through hole is used for the power battery pack being fixed to FPC wiring boards in battery case.
In a preferred embodiment, four corners of the FPC wiring boards are further opened with notch, and the notch is used for
Prevent that the angle of FPC wiring boards during use from collapsing and chink.
In a preferred embodiment, the one end of the breadload away from the collection hole is further opened with locking hole, institute
State and lock the power battery pack that hole is used to be fixed on breadload in battery case.
In a preferred embodiment, a connector is further included, the connector is located at the one of the FPC wiring boards
Hold and the connector is arranged on the upper surface, the position of the correspondence connector of the lower surface is provided with reinforcement
Plate.
In a preferred embodiment, the first fuse and the second fuse are provided with the FPC wiring boards, it is described
First fuse connects the voltage acquisition circuit in the Lu Tong areas and FPC wiring boards；One end connection of second fuse
The Lu Tong areas, the other end of second fuse are provided with pad.
Compared with the prior art, collection plate in battery case provided by the utility model, FPC wiring boards are flexible circuit board,
And the position of breadload installation is provided with stiffening plate, the voltage and temperature signal gathered by breadload and thermistor is real
Showed the voltage and monitoring temperature to power battery pack, ensure that it is safe to use, also, avoid harness disorder, it is easy for installation,
Reliability is high, saves space, reduces weight, improves power battery pack energy density.
【Brief description of the drawings】
Fig. 1 is the structure diagram of collection plate in battery case provided by the utility model；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 be Fig. 1 shown in battery case in collection plate another angle structure diagram；
Fig. 4 is the enlarged drawing at B in Fig. 3；
Fig. 5 is the conspectus of collection plate in battery case provided by the utility model；
Fig. 6 is the enlarged drawing at C in Fig. 5.
【Embodiment】
In order to make the purpose of this utility model, technical solution and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, are further elaborated the utility model.It should be appreciated that described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
Also referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model provides collection plate 100 in a kind of battery case, including one
A FPC wiring boards 10, multiple breadloads 20, multiple thermistors 30 and multiple stiffening plates 40.
The FPC wiring boards 10 are strip, including upper surface 101 and the lower surface opposite with the upper surface 101
102, the upper surface 101 offers multiple Lu Tong areas 103.Specifically, the upper surface 101 include first edge 1011 and with
The opposite second edge 1012 of the first edge 1011, the Lu Tong areas 103 are evenly spaced to be disposed in proximity to described first
The position at edge 1011 and second edge 1012, close to the Lu Tong areas of first edge 1011 and the dew copper close to second edge 1012
Area is opposite two-by-two.The FPC wiring boards 10 offer the through hole 104 through the upper surface 101 and lower surface 102, described logical
Hole 104 is used for the power battery pack being fixed to FPC wiring boards 10 in battery case.Four corners of the FPC wiring boards 10
It is further opened with notch 105, the notch 105 is used to preventing that the angle of FPC wiring boards during use to collapse and chink.Specifically, institute
It is flexible print circuit board to state FPC wiring boards 10, and the Lu Tong areas 103 are the directly exposed copper foil in 10 surface of FPC wiring boards.
One end of each breadload 20 is arranged on the upper surface 101, and the breadload 20 is arranged at the upper table
One end on face 101 offers collection hole 201, and the other end of the breadload 20 is fixed on the power battery pack in battery case
On, the breadload 20 gathers the voltage and temperature signal of power battery pack, the collection hole 201 of each breadload 20 and corresponding one
103 position of Ge Lutong areas is corresponding.Specifically, the one end of the breadload 20 away from the collection hole 201 is further opened with locking
Hole 202, the power battery pack for locking hole 202 and being used to be fixed on breadload 20 in battery case.In present embodiment, institute
It is nickel sheet to state breadload 20.
Each thermistor 30 is arranged at a corresponding Ge Lutong areas 103 and is electrically connected with the Lu Tong areas 103, the heat
Quick resistance 30 senses the temperature that breadload 20 transmits.
Each stiffening plate 40 is arranged on the lower surface 102 and each stiffening plate 40 and 103 position phase of a Ge Lutong areas
Right, the stiffening plate 40 is used to strengthen the breadload 20 and the intensity of 10 junction of FPC wiring boards.Present embodiment
In, the stiffening plate 40 is FR4 plates.
Collection plate 100 in battery case provided by the utility model, further includes a connector 50, and the connector 50 is located at
One end of the FPC wiring boards 10 and the connector 50 are arranged on the upper surface 101, the correspondence of the lower surface 102
The position of the connector 50 is provided with stiffening plate 40.The connector 50 is used to adopt all breadloads 20 and thermistor 30
The voltage and temperature signal of collection are forwarded to outside battery case, are supervised easy to the voltage and temperature of outer bound pair battery case internally-powered battery pack
Control.
Also referring to Fig. 5 and Fig. 6, collection plate 100 in battery case provided by the utility model, the FPC wiring boards 10
The first fuse 111 and the second fuse 112 are inside provided with, first fuse 111 connects the Lu Tong areas 103 and FPC
Voltage acquisition circuit in wiring board 10, when short circuit occurs for voltage acquisition circuit, the fusing of the first fuse 111 disconnects,
Ensure the system safety of power battery pack；One end of second fuse 112 connects the Lu Tong areas 103, and described second protects
The other end of dangerous silk 112 is provided with pad 1121, and after the first fuse 111 damages, second fuse 112 is as spare
Fuse simultaneously accesses the voltage acquisition circuit by pad 1121.
Collection plate 100 in battery case provided by the utility model, FPC wiring boards are flexible circuit board, and breadload 20
The position of installation is provided with stiffening plate 40, and the voltage and temperature signal gathered by breadload 20 and thermistor 30, realizes
It to the voltage and monitoring temperature of power battery pack, ensure that safe to use, also, avoid harness disorder, it is easy for installation, reliably
Property it is high, save space, reduce weight, improve power battery pack energy density.
The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching
The examples shown stated.
Claims (7)
- A kind of 1. collection plate in battery case, it is characterised in that：Including a FPC wiring board, multiple breadloads, multiple thermistors And multiple stiffening plates；The FPC wiring boards include upper surface and the lower surface opposite with the upper surface, and the upper surface opens up There are multiple Lu Tong areas；One end of each breadload is arranged on the upper surface, and the breadload is arranged at the upper surface On one end offer collection hole, it is corresponding that copper zone position with corresponding one is revealed in the collection hole of each breadload；Each temperature-sensitive electricity Resistance is arranged at a corresponding Ge Lutong areas and is electrically connected with the Lu Tong areas, the temperature of the thermistor sensing breadload transmission Degree；Each stiffening plate is arranged on the lower surface and each stiffening plate is opposite with a dew copper zone position.
- 2. collection plate in battery case as claimed in claim 1, it is characterised in that：The upper surface include first edge and with institute The opposite second edge of first edge is stated, the Lu Tong areas are evenly spaced to be disposed in proximity to the first edge and second edge Position, it is opposite two-by-two with the Lu Tong areas of close second edge close to the Lu Tong areas of first edge.
- 3. collection plate in battery case as claimed in claim 2, it is characterised in that：The FPC wiring boards are offered through described The through hole of the upper surface and the lower surface, the through hole are used for the power battery pack being fixed to FPC wiring boards in battery case.
- 4. collection plate in battery case as claimed in claim 3, it is characterised in that：Also open in four corners of the FPC wiring boards Equipped with notch, the notch is used to preventing that the angle of FPC wiring boards during use to collapse and chink.
- 5. collection plate in battery case as claimed in claim 4, it is characterised in that：The breadload gathers the one of hole away from described End is further opened with locking hole, the power battery pack for locking hole and being used to be fixed on breadload in battery case.
- 6. collection plate in battery case as claimed in claim 5, it is characterised in that：Further include a connector, the connector It is arranged at positioned at one end of the FPC wiring boards and the connector on the upper surface, the correspondence company of the lower surface The position for connecing device is provided with stiffening plate.
- 7. collection plate in battery case as claimed in claim 6, it is characterised in that：The first guarantor is provided with the FPC wiring boards Dangerous silk and the second fuse, first fuse connect the voltage acquisition circuit in the Lu Tong areas and FPC wiring boards；It is described One end of second fuse connects the Lu Tong areas, and the other end of second fuse is provided with pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909574.XU CN207233892U (en) | 2017-07-25 | 2017-07-25 | Collection plate in a kind of battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909574.XU CN207233892U (en) | 2017-07-25 | 2017-07-25 | Collection plate in a kind of battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207233892U true CN207233892U (en) | 2018-04-13 |
Family
ID=61853683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720909574.XU Expired - Fee Related CN207233892U (en) | 2017-07-25 | 2017-07-25 | Collection plate in a kind of battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207233892U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728373A (en) * | 2018-12-29 | 2019-05-07 | 蜂巢能源科技有限公司 | For detecting the detection components and battery modules of battery core temperature in battery modules |
| CN109768447A (en) * | 2019-01-02 | 2019-05-17 | 南京创源天地动力科技有限公司 | A kind of power battery pack sampling harness |
| CN110970674A (en) * | 2019-11-12 | 2020-04-07 | 深圳欣旺达智能科技有限公司 | Lithium battery protection board and lithium battery |
| CN111416222A (en) * | 2019-01-04 | 2020-07-14 | 中信国安盟固利动力科技有限公司 | A collection line terminal for on FPC board |
| CN111897176A (en) * | 2020-08-10 | 2020-11-06 | 谷麦光电科技股份有限公司 | Flash lamp module and manufacturing method thereof |
| WO2023174285A1 (en) * | 2022-03-17 | 2023-09-21 | 浙江极氪智能科技有限公司 | Fpc collection apparatus, power battery and vehicle |
-
2017
- 2017-07-25 CN CN201720909574.XU patent/CN207233892U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728373A (en) * | 2018-12-29 | 2019-05-07 | 蜂巢能源科技有限公司 | For detecting the detection components and battery modules of battery core temperature in battery modules |
| CN109768447A (en) * | 2019-01-02 | 2019-05-17 | 南京创源天地动力科技有限公司 | A kind of power battery pack sampling harness |
| CN111416222A (en) * | 2019-01-04 | 2020-07-14 | 中信国安盟固利动力科技有限公司 | A collection line terminal for on FPC board |
| CN110970674A (en) * | 2019-11-12 | 2020-04-07 | 深圳欣旺达智能科技有限公司 | Lithium battery protection board and lithium battery |
| CN110970674B (en) * | 2019-11-12 | 2021-05-25 | 深圳欣旺达智能科技有限公司 | Lithium battery protection board and lithium battery |
| CN111897176A (en) * | 2020-08-10 | 2020-11-06 | 谷麦光电科技股份有限公司 | Flash lamp module and manufacturing method thereof |
| WO2023174285A1 (en) * | 2022-03-17 | 2023-09-21 | 浙江极氪智能科技有限公司 | Fpc collection apparatus, power battery and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20180413 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20180413 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20180725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |