CN109888160A - Battery pack integration mould group electrical connector and its design technology method - Google Patents
Battery pack integration mould group electrical connector and its design technology method Download PDFInfo
- Publication number
- CN109888160A CN109888160A CN201910185187.XA CN201910185187A CN109888160A CN 109888160 A CN109888160 A CN 109888160A CN 201910185187 A CN201910185187 A CN 201910185187A CN 109888160 A CN109888160 A CN 109888160A
- Authority
- CN
- China
- Prior art keywords
- battery pack
- welding region
- fpc
- insulating layer
- aluminium row
- 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
- 230000010354 integration Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000003466 welding Methods 0.000 claims abstract description 90
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 70
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 70
- 239000004411 aluminium Substances 0.000 claims abstract description 70
- 238000009413 insulation Methods 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 241000208340 Araliaceae Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
-
- 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 provides a kind of battery pack integration mould group electrical connector and its design technology method, battery pack integration mould group electrical connector includes aluminium row, insulating layer and FPC acquire soft board, aluminium row is divided into the first welding region and the second welding region to insulate each other, first welding region and the second welding region are equipped with the through-hole that battery anode and cathode is respectively welded, the anode of multiple batteries and cathode in battery pack is set to link together by aluminium row, FPC acquires soft board and aluminium row is electrically connected by the through-hole on insulating layer, and then obtain the parameter information of battery pack, the present invention is compared with prior art, reduce the cost of product, connection between single battery is more reliable, and contact resistance is low, with Low ESR, the features such as low inductance, it can reduce the energy loss of system simultaneously, improve battery pack service efficiency.
Description
Technical field
The present invention relates to the connector technique field of battery pack more particularly to a kind of battery pack integration mould group electrical connectors
And its design technology method.
Background technique
The superior function of lithium ion battery itself, use scope is more and more wider, due to the manufacturing process and skill of lithium battery
The limitation that art requires, at present the power battery of many large capacities need by the battery unit of series connection and substantial amounts in parallel come
It realizes.The connection that electrode column, gasket and pole ear leading-out realize battery pack is generallyd use in the prior art, is lacked in the prior art
It is at high cost for putting, and the connection resistance between single battery is larger, and energy loss is also with increase.
Summary of the invention
The purpose of the present invention is to provide a kind of battery pack integration mould group electrical connector and its design technology methods, with solution
The certainly connection problem that resistance is larger and energy loss is big between at high cost, single battery in the prior art.
The invention is realized in this way first aspect present invention provides a kind of battery pack integration mould group electrical connector, institute
Stating battery pack integration mould group electrical connector includes:
Aluminium row, aluminium row include the first welding region and the second welding region, first welding region and described the
The insulation connection of two welding regions, first welding region are equipped with through-hole for welding battery anode, and described second
Welding region is equipped with the through-hole for welding battery electrode；
Insulating layer, the insulating layer are covered on the aluminium row, and the insulating layer is equipped with multiple through-holes；
FPC acquires soft board, and the FPC acquisition soft board is covered on the insulating layer, and by more on the insulating layer
A through-hole and the aluminium arrange in the first welding region and second welding region be electrically connected, to acquire the ginseng of the battery pack
Number.
Second aspect of the present invention provides a kind of setting based on battery pack integration mould group electrical connector described in first aspect
Process is counted, the design technology method includes:
It obtains aluminium row and aluminium row is punched out to form insulation tank and through-hole on aluminium row；
Row encapsulating is discharged into fill the insulation tank to the aluminium；
The insulating layer for being equipped with through-hole is attached on aluminium row；
FPC acquisition soft board is attached on the insulating layer, and it is described exhausted to pass through the aluminium row and FPC acquisition soft board
Through-hole electrical connection in edge layer；
Row secondary punch is discharged into the aluminium to remove the outline border of the aluminium row；
Pallet is obtained, aluminium row is fitted into the pallet.
The present invention provides a kind of battery pack integration mould group electrical connector and its design technology method, including aluminium row, insulation
Layer and FPC acquire soft board, and aluminium row is divided into the first welding region and the second welding region to insulate each other, the first welding region and
Second welding region, which is equipped with, is respectively welded the through-hole of battery anode and cathode, makes in battery pack the anode of multiple batteries and negative
Pole is linked together by aluminium row, and FPC acquires soft board and aluminium row is electrically connected by the through-hole on insulating layer, and then obtains battery pack
Parameter information, compared with prior art, the present invention reducing the cost of product, the connection between single battery is more reliable, and
And contact resistance is low, has the features such as Low ESR, low inductance, while can reduce the energy loss of system, improving battery pack makes
Use efficiency.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram for battery pack integration mould group electrical connector that an embodiment of the present invention provides；
Fig. 2 is the structure of the aluminium row in a kind of battery pack integration mould group electrical connector that an embodiment of the present invention provides
Schematic diagram；
Fig. 3 is that the FPC acquisition in a kind of battery pack integration mould group electrical connector that an embodiment of the present invention provides is soft
The structural schematic diagram of plate；
Fig. 4 is a kind of design technology method for battery pack integration mould group electrical connector that an embodiment of the present invention provides
Flow chart；
Fig. 5 is a kind of design technology method for battery pack integration mould group electrical connector that an embodiment of the present invention provides
Schematic diagram.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In order to illustrate technical solution of the present invention, the following is a description of specific embodiments.
The embodiment of the present invention provides a kind of battery pack integration mould group electrical connector, as shown in Figure 1, the battery pack is integrated
Changing mould group electrical connector includes:
Aluminium row 10, the aluminium row 10 include the first welding region and the second welding region, first welding region and institute
The insulation connection of the second welding region is stated, first welding region is equipped with the through-hole for welding battery anode, described
Second welding region is equipped with the through-hole for welding battery electrode；
Insulating layer 20, the insulating layer 20 are covered on the aluminium row 10, and the insulating layer 20 is equipped with multiple through-holes 21；
FPC acquires soft board 30, and the FPC acquisition soft board 30 is covered on the insulating layer 20, and passes through the insulating layer
Through-hole 21 on 20 in aluminium row 10 the first welding region and second welding region be electrically connected, to acquire the electricity
The parameter of pond group, wherein FPC is flexible circuit board (Flexible Printed Circuit abbreviation FPC).
Wherein, two groups of through-holes are respectively equipped on the first welding region and the second welding region, first group of through-hole includes multiple
Through-hole 11, second group of through-hole include multiple through-holes 12, and every group of through-hole, which is in line, is sequentially arranged in the first welding region and the second weldering
It connects on region, every group of through-hole is respectively used to the anode and cathode of welding battery pack, and the anode of battery pack and cathode is made to pass through aluminium
Row 10 links together, the first welding region and the insulation connection of the second welding region, as an implementation, first weldering
It connects to insulate between region and second welding region by glue and connect.
Wherein, the insulating layer 20 is equipped with multiple through-holes 21, arranges 10 shapes for realizing FPC acquisition soft board 30 and aluminium
At electrical connection, the parameter of the battery pack includes the information of voltage and temperature information and the second welding region of the first welding region
Information of voltage and temperature information, FPC acquisition soft board 30 is by with 10 contact of aluminium row and then the first welding region of acquisition
The information of voltage and temperature information of information of voltage and temperature information and the second welding region, and collected parameter information is sent out
Give power supervisor.
The embodiment of the present invention provides a kind of battery pack integration mould group electrical connector, including aluminium row, insulating layer and FPC are adopted
Collect soft board, aluminium row is divided into the first welding region and the second welding region to insulate each other, the first welding region and the second welding section
Domain is equipped with the through-hole that battery anode and cathode is respectively welded, and arranges the anode of multiple batteries and cathode in battery pack by aluminium
It links together, FPC acquires soft board and aluminium row is electrically connected by the through-hole on insulating layer, and then obtains the parameter letter of battery pack
Breath, the present embodiment compared with prior art, reduce the cost of product, the connection between single battery is more reliable, and contacts
Resistance is low, has the features such as Low ESR, low inductance, while can reduce the energy loss of system, improves battery pack service efficiency.
As an implementation, as described in Figure 2, first welding region and second welding region include more
A welding subregion, two neighboring welding subregion is insulated by glue to be connected.
Wherein, the first welding region includes welding subregion 13,14,15,16 and 17, each welding subregion and one group
The anode welding of battery, the quantity of one group of battery can be 2, is also possible to 4；Second welding region includes welding subregion
18,19,20,21 and 22, the cathode welding of each welding subregion and one group of battery, the quantity of one group of battery can be 2,
It is also possible to 4.
Wherein, the anode of each welding subregion and battery cathode are connected in series, and FPC acquisition soft board 30 acquires each
Weld the voltage of subregion.
As an implementation, the multiple welding subregion is equipped with protrusion, and the protrusion passes through the insulating layer
Through-hole on 20 is electrically connected with the parameter acquisition point on FPC acquisition soft board 30.
Wherein, for example, welding subregion is equipped with protrusion 23 and 24, the parameter acquisition point on FPC acquisition soft board 30 includes
Voltage acquisition point and temperature acquisition point, voltage acquisition point are used to acquire the voltage of each welding subregion, so obtain with it is each
The anode of the battery pack of subregion welding or the voltage of cathode are welded, temperature acquisition point is for obtaining the first welding region
And second welding region temperature, wherein as shown in figure 3, parameter acquisition point 32 and 33 is temperature acquisition point, remaining parameter adopted
Integrate a little as voltage acquisition point.
As another embodiment, the FPC acquisition soft board 30 is equipped with the multiple protrusions for carrying out parameter acquisition, described
The through-hole that multiple protrusions pass through on the insulating layer 20 is connect with the welding subregion.
Wherein, it includes voltage acquisition point and temperature acquisition point that FPC, which acquires multiple protrusions on soft board 30, and voltage acquisition point is used
In acquire it is each welding subregion voltage, and then obtain with it is each welding subregion welding battery pack anode or
The voltage of cathode, temperature acquisition point are used to obtain the temperature of the first welding region and the second welding region.
Further, as shown in figure 3, FPC acquisition soft board 30 is equipped with FPC connector 31, the FPC acquires soft board
The parameter information of acquisition is sent to power supervisor by the FPC connector 31 by 30.
Wherein, the FPC connector is electrically connected with power supervisor, for transmitting information to power supervisor.
Further, the battery pack integration mould group electrical connector further include:
Pallet, for carrying the aluminium row 10, the pallet is equipped with and passes through for battery anode and cathode the pallet
Hollow out.
Wherein, the through-hole on aluminium row 10 corresponds to the hollow out on pallet, the corresponding hollow out of each welding subregion, convenient for electricity
Pond group anode and cathode pass through to be welded with through-hole afterwards.
Second embodiment of the present invention provides a kind of setting based on battery pack integration mould group electrical connector described in embodiment one
Process is counted, as shown in Figure 4 and Figure 5, the design technology method includes:
Step S10. obtains aluminium row and is punched out aluminium row to form insulation tank and through-hole on aluminium row.
Step S20. discharges into row encapsulating to the aluminium to fill the insulation tank.
Step S30. attaches the insulating layer for being equipped with through-hole on aluminium row.
Step S40. attaches FPC acquisition soft board on the insulating layer, and keeps the aluminium row and FPC acquisition soft board logical
Cross the through-hole electrical connection on the insulating layer.
Step S50. discharges into row secondary punch to the aluminium to remove the outline border of the aluminium row.
Step S60. obtains pallet and aluminium row is fitted into the pallet.
Further, acquisition aluminium described in step S10 arranges and is punched out aluminium row to be formed on aluminium row
Insulation tank and through-hole, further includes:
Protrusion is formed on the welding region being isolated on aluminium row by insulation tank.
Further, step S40 makes the aluminium row and FPC acquisition soft board be electrically connected by the through-hole on the insulating layer
It connects, comprising:
The through-hole projected through on the insulating layer and the FPC in the aluminium row on welding region is set to acquire soft board
The electrical connection of parameter acquisition point.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of battery pack integration mould group electrical connector, which is characterized in that the battery pack integration mould group electrical connector packet
It includes:
Aluminium row, the aluminium row include the first welding region and the second welding region, and first welding region and described second are welded
Region insulation connection is connect, first welding region is equipped with the through-hole for welding battery anode, second welding
Region is equipped with the through-hole for welding battery electrode；
Insulating layer, the insulating layer are covered on the aluminium row, and the insulating layer is equipped with multiple through-holes；
FPC acquires soft board, and the FPC acquisition soft board is covered on the insulating layer, and by multiple logical on the insulating layer
Hole and the aluminium arrange in the first welding region and second welding region be electrically connected, to acquire the parameter of the battery pack.
2. battery pack integration mould group electrical connector according to claim 1, it is characterised in that: first welding region
It is insulated and is connected by glue between second welding region.
3. battery pack integration mould group electrical connector according to claim 2, it is characterised in that: first welding region
It include multiple welding subregions with second welding region, two neighboring welding subregion is insulated by glue to be connected.
4. battery pack integration mould group electrical connector according to claim 3, it is characterised in that: the multiple welding sub-district
Domain is equipped with protrusion, and the protrusion passes through the parameter acquisition point electricity on through-hole and FPC acquisition soft board on the insulating layer
Connection.
5. battery pack integration mould group electrical connector according to claim 3, it is characterised in that: the FPC acquires soft board
The multiple protrusions for carrying out parameter acquisition are equipped with, the multiple protrusion passes through through-hole and the welding sub-district on the insulating layer
Domain connection.
6. according to battery pack integration mould group electrical connector described in claim 4 or 5, it is characterised in that: the FPC acquisition
Soft board is equipped with FPC connector, and the parameter information of acquisition is sent to electricity by the FPC connector by the FPC acquisition soft board
Source manager.
7. battery pack integration mould group electrical connector according to claim 1, it is characterised in that: the battery pack integration
Mould group electrical connector further include:
Pallet, the pallet are equipped with the hollow out passed through for battery anode and cathode for carrying the aluminium row, the pallet.
8. a kind of design technology side based on battery pack integration mould group electrical connector described in claim 1 to 7 any one
Method, which is characterized in that the design technology method includes:
It obtains aluminium row and aluminium row is punched out to form insulation tank and through-hole on aluminium row；
Row encapsulating is discharged into fill the insulation tank to the aluminium；
The insulating layer for being equipped with through-hole is attached on aluminium row；
FPC is attached on the insulating layer and acquires soft board, and the aluminium row and FPC acquisition soft board is made to pass through the insulating layer
On through-hole electrical connection；
Row secondary punch is discharged into the aluminium to remove the outline border of the aluminium row；
Pallet is obtained, aluminium row is fitted into the pallet.
9. design technology method as claimed in claim 8, which is characterized in that the acquisition aluminium is arranged and discharges into Hang Chong to the aluminium
It cuts to form insulation tank and through-hole on aluminium row, further includes:
Protrusion is formed on the welding region being isolated on aluminium row by insulation tank.
10. design technology method as claimed in claim 9, which is characterized in that keep the aluminium row and FPC acquisition soft board logical
Cross the through-hole electrical connection on the insulating layer, comprising:
Make the parameter of the through-hole projected through on the insulating layer and FPC acquisition soft board in the aluminium row on welding region
Collection point electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910185187.XA CN109888160A (en) | 2019-03-12 | 2019-03-12 | Battery pack integration mould group electrical connector and its design technology method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910185187.XA CN109888160A (en) | 2019-03-12 | 2019-03-12 | Battery pack integration mould group electrical connector and its design technology method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109888160A true CN109888160A (en) | 2019-06-14 |
Family
ID=66931827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910185187.XA Pending CN109888160A (en) | 2019-03-12 | 2019-03-12 | Battery pack integration mould group electrical connector and its design technology method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109888160A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864165A (en) * | 2020-06-17 | 2020-10-30 | 深圳市易为派科技有限公司 | Preparation method of integrated busbar |
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| CN204672784U (en) * | 2014-12-05 | 2015-09-30 | 山东神工海特电子科技有限公司 | Lithium battery bus-bar cold stamping die |
| TWI595696B (en) * | 2016-05-20 | 2017-08-11 | Molex Llc | Battery connection module |
| WO2018124751A1 (en) * | 2016-12-27 | 2018-07-05 | 주식회사 유라코퍼레이션 | Flexible circuit board and frame assembly including same |
| WO2018124494A2 (en) * | 2016-12-27 | 2018-07-05 | 주식회사 유라코퍼레이션 | Bus bar assembly and frame assembly |
| CN208522021U (en) * | 2018-07-02 | 2019-02-19 | 中兴高能技术有限责任公司 | A kind of busbar connector and battery modules of battery modules |
| CN209786050U (en) * | 2019-03-12 | 2019-12-13 | 深圳市易为派科技有限公司 | Electric connector of battery pack integrated module |
-
2019
- 2019-03-12 CN CN201910185187.XA patent/CN109888160A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204672784U (en) * | 2014-12-05 | 2015-09-30 | 山东神工海特电子科技有限公司 | Lithium battery bus-bar cold stamping die |
| TWI595696B (en) * | 2016-05-20 | 2017-08-11 | Molex Llc | Battery connection module |
| WO2018124751A1 (en) * | 2016-12-27 | 2018-07-05 | 주식회사 유라코퍼레이션 | Flexible circuit board and frame assembly including same |
| WO2018124494A2 (en) * | 2016-12-27 | 2018-07-05 | 주식회사 유라코퍼레이션 | Bus bar assembly and frame assembly |
| CN208522021U (en) * | 2018-07-02 | 2019-02-19 | 中兴高能技术有限责任公司 | A kind of busbar connector and battery modules of battery modules |
| CN209786050U (en) * | 2019-03-12 | 2019-12-13 | 深圳市易为派科技有限公司 | Electric connector of battery pack integrated module |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864165A (en) * | 2020-06-17 | 2020-10-30 | 深圳市易为派科技有限公司 | Preparation method of integrated busbar |
| CN111864165B (en) * | 2020-06-17 | 2023-03-07 | 深圳市易为派科技有限公司 | Preparation method of integrated busbar |
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