CN110474078A - A kind of Soft Roll master die group and assemble method - Google Patents
A kind of Soft Roll master die group and assemble method Download PDFInfo
- Publication number
- CN110474078A CN110474078A CN201910727351.5A CN201910727351A CN110474078A CN 110474078 A CN110474078 A CN 110474078A CN 201910727351 A CN201910727351 A CN 201910727351A CN 110474078 A CN110474078 A CN 110474078A
- Authority
- CN
- China
- Prior art keywords
- cylinder manifold
- connector
- protection cap
- pedestal
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 29
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052802 copper Inorganic materials 0.000 claims abstract description 26
- 239000010949 copper Substances 0.000 claims abstract description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 16
- 239000012790 adhesive layer Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- 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
- H01M10/04—Construction or manufacture in general
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The present invention is intended to provide a kind of Soft Roll master die group and assemble method simple and compact for structure and easy to assembly.The Soft Roll master die group includes several battery cores, the first cylinder manifold, the second cylinder manifold, communication flexible circuit board and shell, the tab of several battery cores is respectively welded on the conducting copper sheet of first cylinder manifold and the second cylinder manifold, first cylinder manifold carries out data communication by the communication flexible circuit board and second cylinder manifold, and several battery cores, first cylinder manifold and the second cylinder manifold are encapsulated in the shell.The present invention is applied to the technical field of battery modules.
Description
Technical field
The present invention is applied to the technical field of battery modules, in particular to a kind of Soft Roll master die group and assemble method.
Background technique
With the development of the times, improvement of living standard, everybody has become increasingly aware of maintaining ecological balance, and protection environment is
It is related to the fundamental issue of human survival, social development.And wherein air with people is on very close terms.And vehicle exhaust
Discharge is the pollution of most serious to air.So the exploitation to automobile power cell is also increasingly to pay attention to.
Existing power battery module is connect using cylinder manifold with acquisition harness, is then adopted by connector and outside BMS
Collect module communication, and by plastic-packaged, this structure occupied space is big, and the material used is more, while the tab of battery passes through
Gathering line is connect with cylinder manifold, needs complicated welding step, and welding is easy to cause battery modules to scrap when failing.It is existing simultaneously
Battery module structure complexity is not easy to assemble.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide it is a kind of simple and compact for structure and
Soft Roll master die group easy to assembly and assemble method.
The technical scheme adopted by the invention is that: the Soft Roll master die group includes several battery cores, the first cylinder manifold, second
Cylinder manifold, communication flexible circuit board and shell, the tab of several battery cores are respectively welded at first cylinder manifold and the
On the conducting copper sheet of two cylinder manifolds, first cylinder manifold is carried out by the communication flexible circuit board and second cylinder manifold
Data communication, several battery cores, first cylinder manifold and the second cylinder manifold are encapsulated in the shell.
By above scheme as it can be seen that carrying out several battery cores respectively by first cylinder manifold and second cylinder manifold
Positive and negative anodes conducting and then output end is uniformly pooled to institute and by the conducting of the communication flexible circuit board progress circuit
It states on the first cylinder manifold, the output of the data of voltage and temperature is pooled on second cylinder manifold, and then make overall structure
It is more succinct.Protection internal element is packaged by the shell.
One preferred embodiment is that several conducting copper are equipped on first cylinder manifold and second cylinder manifold
Piece, first cylinder manifold and second cylinder manifold are circuit board and are equipped with the first connector, several conducting copper
Piece is built in first cylinder manifold and second cylinder manifold and is connected by built-in circuit with corresponding first connector
And output voltage data.
By above scheme as it can be seen that by the way that several conducting copper sheets are built in first cylinder manifold and second cylinder manifold
It is middle to be used as solder contacts, and then bigger welding surface is provided for cell polar ear, keep the welding of cell polar ear more convenient, passes through simultaneously
Built-in conducting copper sheet improves the structural strength of first cylinder manifold and second cylinder manifold.
One preferred embodiment is that the communication flexible circuit board is equipped with compatible with first connector first and connects
Head is additionally provided with the temperature sensor being electrically connected with each other and the second connector on the communication flexible circuit board, and described second converges
The temperature for being provided with the second connector compatible with second connector in flowing plate and being electrically connected with second connector
Spend information out connector.
By above scheme as it can be seen that the temperature sensor is used to detect the temperature of mould group, the temperature sensor is temperature-sensitive
Resistance, the data by detecting thermistor obtain the temperature of mould group.The voltage detector is for detecting first confluence
The voltage value of plate and second cylinder manifold.
One preferred embodiment is, the shell includes pedestal, the first protection cap, the second protection cap and upper sealing plate, several
The battery core is fixed in the pedestal by adhesive layer, and first protection cap is connected and fixed to first cylinder manifold
One end of the pedestal, second protection cap and second cylinder manifold are connected and fixed to the other end of the pedestal, institute
It states upper sealing plate to be fixedly connected with pedestal, the upper sealing plate is equipped with limiting slot compatible with the communication flexible circuit board.
By above scheme as it can be seen that being protected by the pedestal to several battery cores, and by the adhesive layer into
The fixation of row battery core, and by be arranged first protection cap and second protection cap it is corresponding carry out first cylinder manifold with
And second cylinder manifold protection.
One preferred embodiment is to be additionally provided with output cathode piece and output negative pole piece on first cylinder manifold, is located at described
The conducting copper sheet correspondence of two of first confluence board ends is connected to the output cathode piece, the output negative pole piece, described
First protection cap is equipped with electrode link slot with the output cathode piece, the output negative pole piece, on the electrode link slot
Equipped with threaded hole.
By above scheme as it can be seen that the output cathode piece and the output negative pole piece with load for being connected, by setting
The threaded hole is set convenient for providing the installation position of screw, and then makes the fixation of wire termination and electrode.
One preferred embodiment is to be equipped in first protection cap and second protection cap and first connector
Compatible protective baffle plate, the protective baffle plate are equipped with U-lag.
By above scheme as it can be seen that preventing first connector from being damaged by extraneous factor by the way that the protective baffle plate is arranged
It is bad, while the communication flexible circuit board is connected by the way that the U-lag is arranged convenient for operator
One preferred embodiment is to be additionally provided with the data output being electrically connected with first connector on second cylinder manifold to connect
Connect device, the data out connector and external information collection feedback device communication connection.
By above scheme as it can be seen that collecting first cylinder manifold and described second by the way that the tidal data recovering connector is arranged
The voltage and temperature information of cylinder manifold, and by data out connector feedback to external detection device.
Further preferred embodiment is that the conducting copper sheet is electrically connected by the built-in circuit of fuse and circuit board.
By above scheme as it can be seen that when traditional gathering line is connect with battery for directly with the tab welding of battery, Wu Fashe
Holding fuse now turns on inline fuse between copper sheet and built-in circuit as conducting structure by using conducting copper sheet in fact,
It is shielded when short circuit occurs for Acquisition Circuit to the battery by the way that the fuse is arranged, and then guarantees the reliable of mould group
Property and stability.
The assemble method the following steps are included:
A. firstly, several battery cores are stacked neatly, and several battery cores are fixed by insulating tape, then by battery
Tab passes through the connection through-hole of the conducting copper sheet side, by external equipment or operator by battery pole ear bending, and from outside
Battery pole ear is welded on the corresponding conducting copper sheet；
B. then first protection cap is connect with first cylinder manifold, and by second protection cap and described second
Cylinder manifold connection；
C. sealing is then filled in the pedestal and form the adhesive layer, then by several battery cores, first confluence
Plate, second cylinder manifold, first protection cap and second protection cap are fitted into together in the pedestal, are then passed through
First protection cap and second protection cap are fixed in the pedestal by screw, and several battery cores pass through the sealing
Layer is fixed in the pedestal；
D. then the upper sealing plate is welded and fixed on the base, and then completes the encapsulation of several battery cores；
E. finally, first connector of the communication flexible circuit board is connected with corresponding first connector.
By above scheme as it can be seen that realizing the assembly of the Soft Roll master die group by the above method, while guaranteeing described soft
Packet master die group is whole securely and with preferable insulation performance.
Detailed description of the invention
Fig. 1 is configuration schematic diagram of the invention；
Fig. 2 is part-structure perspective view of the explosion of the invention.
Specific embodiment
As depicted in figs. 1 and 2, in the present embodiment, the Soft Roll master die group includes several battery cores 1, the first cylinder manifold
2, the second cylinder manifold 3, communication flexible circuit board 4 and shell, the tab of several battery cores 1 are respectively welded at described first and converge
On the conducting copper sheet 5 of flowing plate 2 and the second cylinder manifold 3, first cylinder manifold 2 by the communication flexible circuit board 4 with it is described
Second cylinder manifold 3 carries out data communication, and several battery cores 1, first cylinder manifold 2 and the second cylinder manifold 3 are encapsulated in
In the shell.
In the present embodiment, several conducting copper sheets are equipped on first cylinder manifold 2 and second cylinder manifold 3
5, first cylinder manifold 2 and second cylinder manifold 3 are circuit board and are equipped with the first connector 6, several conductings
Copper sheet 5 is built in first cylinder manifold 2 and second cylinder manifold 3 and by built-in circuit and corresponding first connector
6 conductings and output voltage data.
In the present embodiment, the communication flexible circuit board 4 is equipped with compatible with first connector 6 first and connects
First 7, it is additionally provided with the temperature sensor being electrically connected with each other and the second connector 8 on the communication flexible circuit board 4, described second
It is provided with second connector 9 compatible with second connector 8 on cylinder manifold 3 and electrically connects with second connector 9
The temperature information out connector 10 connect.
In the present embodiment, the shell includes pedestal 11, the first protection cap 12, the second protection cap 13 and upper sealing plate
14, several battery cores 1 are fixed in the pedestal 11 by adhesive layer 15, first protection cap 12 and first confluence
Plate 2 is connected and fixed to one end of the pedestal 11, and second protection cap 13 is connected and fixed to second cylinder manifold 3
The other end of the pedestal 11, the upper sealing plate 14 are fixedly connected with pedestal 11, and the upper sealing plate 14 is equipped with and the communication
The compatible limiting slot 16 of flexible circuit board 4.
In the present embodiment, it is additionally provided with output cathode piece and output negative pole piece on first cylinder manifold 2, is located at described the
The correspondence of conducting copper sheet 5 of two of one cylinder manifold, 2 both ends is connected to the output cathode piece, the output negative pole piece, described
First protection cap 12 is equipped with the electrode link slot with the output cathode piece, the output negative pole piece, the electrode link slot
It is equipped with threaded hole.
In the present embodiment, it is equipped in first protection cap 12 and second protection cap 13 and is connect with described first
The compatible protective baffle plate of device 6, the protective baffle plate are equipped with U-lag 17.
In the present embodiment, it is defeated that the data being electrically connected with first connector 6 are additionally provided on second cylinder manifold 3
Connector 18 out, the data out connector 18 and external information collection feedback device communication connection.
In the present embodiment, it is provided on first cylinder manifold 2 and second cylinder manifold 3 and connects with built-in circuit
Fuse, shielded when short circuit occurs for Acquisition Circuit to the battery core by the way that the fuse is arranged.
In the present embodiment, the conducting copper sheet 5 is electrically connected by the built-in circuit of fuse and circuit board.
In the present embodiment, the built-in circuit of circuit board is common circuit board printed circuit.
The assemble method the following steps are included:
A. firstly, several battery cores 1 are stacked neatly, and it is by insulating tape that several battery cores 1 are fixed, it then will be electric
Pond tab passes through the connection through-hole of conducting 5 side of copper sheet, by external equipment or operator by battery pole ear bending, and from outer
Battery pole ear is welded on the corresponding conducting copper sheet 5 by side；
B. then first protection cap 12 is connect with first cylinder manifold 2, and by second protection cap 13 and institute
State the connection of the second cylinder manifold 3；
C. sealing is then filled in the pedestal 11 and form the adhesive layer 15, then by several battery cores 1, described first
Cylinder manifold 2, second cylinder manifold 3, first protection cap 12 and second protection cap 13 are packed into the pedestal together
In 11, first protection cap 12 is fixed in the pedestal 11 with second protection cap 13 by screw, it is several described
Battery core 1 is fixed in the pedestal 11 by the adhesive layer 15；
D. then the upper sealing plate 14 is weldingly fixed on the pedestal 11, and then completes the encapsulation of several battery cores 1；
E. finally, first connector 7 of the communication flexible circuit board 4 is connected with corresponding first connector 6.
Claims (9)
1. a kind of Soft Roll master die group, it is characterised in that: it includes several battery cores (1), the first cylinder manifold (2), the second cylinder manifold
(3), flexible circuit board (4) are communicated and shell, the tab of several battery cores (1) is respectively welded at first cylinder manifold
(2) and on the conducting copper sheet (5) of the second cylinder manifold (3), first cylinder manifold (2) passes through the communication flexible circuit board (4)
Data communication, several battery cores (1), first cylinder manifold (2) and the second confluence are carried out with second cylinder manifold (3)
Plate (3) is encapsulated in the shell.
2. a kind of Soft Roll master die group according to claim 1, it is characterised in that: first cylinder manifold (2) and described
Several conducting copper sheets (5), first cylinder manifold (2) and second cylinder manifold (3) are equipped on second cylinder manifold (3)
Be circuit board and be equipped with the first connector (6), several conducting copper sheets (5) be built in first cylinder manifold (2) and
In second cylinder manifold (3) and pass through built-in circuit and the conducting of corresponding first connector (6) and output voltage data.
3. a kind of Soft Roll master die group according to claim 2, it is characterised in that: on the communication flexible circuit board (4)
Equipped with the first connector (7) compatible with first connector (6), it is additionally provided on the communication flexible circuit board (4) mutually
The temperature sensor of electric connection and the second connector (8) are provided with and second connector on second cylinder manifold (3)
(8) compatible second connector (9) and the temperature information out connector being electrically connected with second connector (9)
(10).
4. a kind of Soft Roll master die group according to claim 3, it is characterised in that: the shell includes pedestal (11),
One protection cap (12), the second protection cap (13) and upper sealing plate (14), several battery cores (1) are fixed on by adhesive layer (15)
In the pedestal (11), first protection cap (12) and first cylinder manifold (2) are connected and fixed to the pedestal (11)
One end, second protection cap (13) and second cylinder manifold (3) be connected and fixed to the other end of the pedestal (11),
The upper sealing plate (14) is fixedly connected with pedestal (11), and the upper sealing plate (14) is equipped with and the communication flexible circuit board (4)
Compatible limiting slot (16).
5. a kind of Soft Roll master die group according to claim 4, it is characterised in that: also set on first cylinder manifold (2)
Have output cathode piece and output negative pole piece, be located at two of the first cylinder manifold (2) both ends conducting copper sheets (5) it is corresponding and
The output cathode piece, output negative pole piece connection, first protection cap (12) are equipped with and the output cathode piece, institute
The electrode link slot of output negative pole piece is stated, the electrode link slot is equipped with threaded hole.
6. a kind of Soft Roll master die group according to claim 4, it is characterised in that: first protection cap (12) and described
It is equipped with the compatible protective baffle plate with first connector (6) in second protection cap (13), is set on the protective baffle plate
There are U-lag (17).
7. a kind of Soft Roll master die group according to claim 1, it is characterised in that: also set on second cylinder manifold (3)
There is a data out connector (18) being electrically connected with first connector (6), the data out connector (18) and outer
The information collection feedback device communication connection in portion.
8. a kind of Soft Roll master die group according to claim 2, it is characterised in that: the conducting copper sheet (5) passes through insurance
The built-in circuit of silk and circuit board is electrically connected.
9. a kind of assemble method of Soft Roll master die group as claimed in claim 4, which is characterized in that it the following steps are included:
A. firstly, several battery cores (1) are stacked neatly, and it is by insulating tape that several battery cores (1) are fixed, then
The connection through-hole that battery pole ear is passed through to described conducting copper sheet (5) side, by external equipment or operator by battery pole ear bending,
And it is welded on the corresponding conducting copper sheet (5) from outside by battery pole ear；
B. then first protection cap (12) is connect with first cylinder manifold (2), and by second protection cap
(13) it is connect with second cylinder manifold (3)；
C. then filling sealing forms the adhesive layer (15) in the pedestal (11), then by several battery cores (1), institute
State the first cylinder manifold (2), second cylinder manifold (3), first protection cap (12) and second protection cap (13) one
It rises and is fitted into the pedestal (11), first protection cap (12) and second protection cap (13) are fixed on by institute by screw
It states in pedestal (11), several battery cores (1) are fixed in the pedestal (11) by the adhesive layer (15)；
D. then the upper sealing plate (14) is weldingly fixed on the pedestal (11), and then completes several battery cores (1)
Encapsulation；
E. finally, by first connector (7) of communication flexible circuit board (4) and corresponding first connector (6)
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910727351.5A CN110474078A (en) | 2019-08-07 | 2019-08-07 | A kind of Soft Roll master die group and assemble method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910727351.5A CN110474078A (en) | 2019-08-07 | 2019-08-07 | A kind of Soft Roll master die group and assemble method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110474078A true CN110474078A (en) | 2019-11-19 |
Family
ID=68511541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910727351.5A Pending CN110474078A (en) | 2019-08-07 | 2019-08-07 | A kind of Soft Roll master die group and assemble method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110474078A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113054234A (en) * | 2021-03-17 | 2021-06-29 | 北京理工大学 | Quick combination application method of lithium ion battery |
| WO2021238518A1 (en) * | 2020-05-27 | 2021-12-02 | 东莞新能安科技有限公司 | Battery pack and electric device |
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| CN206340596U (en) * | 2016-12-27 | 2017-07-18 | 广州梁氏通讯电器有限公司 | A kind of soft pack cell attachment structure of cylinder manifold and the application cylinder manifold |
| CN208433451U (en) * | 2018-07-31 | 2019-01-25 | 河南森源重工有限公司 | A kind of cylinder manifold and battery modules |
| CN210272522U (en) * | 2019-08-07 | 2020-04-07 | 珠海冠宇电源有限公司 | Soft package standard module |
-
2019
- 2019-08-07 CN CN201910727351.5A patent/CN110474078A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206076363U (en) * | 2016-09-26 | 2017-04-05 | 深圳市沃特玛电池有限公司 | A kind of electrokinetic cell module signal gathers structure |
| CN206293502U (en) * | 2016-12-01 | 2017-06-30 | 浙江超威创元实业有限公司 | A kind of encapsulating structure of electrokinetic cell |
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| Publication number | Priority date | Publication date | Assignee | Title |
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