CN206076363U - A kind of electrokinetic cell module signal gathers structure - Google Patents
A kind of electrokinetic cell module signal gathers structure Download PDFInfo
- Publication number
- CN206076363U CN206076363U CN201621081628.XU CN201621081628U CN206076363U CN 206076363 U CN206076363 U CN 206076363U CN 201621081628 U CN201621081628 U CN 201621081628U CN 206076363 U CN206076363 U CN 206076363U
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- Prior art keywords
- circuit board
- collection plate
- collection
- signal
- connector
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- 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
- 238000003466 welding Methods 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002356 single layer Substances 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
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a kind of electrokinetic cell module signal gathers structure, including battery modules, the first collection plate and the second collection plate；Battery modules include top-support, the top cylinder manifold bottom bracket relative with top-support, bottom cylinder manifold and battery core, and top cylinder manifold is arranged at side of the top-support away from battery core, and bottom cylinder manifold is arranged at side of the bottom bracket away from battery core；First collection plate includes first circuit board, button the first signals collecting terminal and the first socket connector being arranged on first circuit board on first circuit board；Second collection plate includes second circuit board, secondary signal collection terminal, the connector for being welded in second circuit board and the second socket connector being arranged on second circuit board；First signals collecting terminal and secondary signal collection terminal are respectively welded in bottom cylinder manifold and top cylinder manifold, and connector is connected with the first socket connector, and the second socket connector collects the signal of first collection plate and the collection of the second collection plate.
Description
【Technical field】
This utility model is related to power battery technology field, more particularly to a kind of electrokinetic cell module signal collection structure.
【Background technology】
As country is widelyd popularize to electric automobile, the development of domestic electrokinetic cell is also like a raging fire.Lithium ion power
Core component of the battery modules as electric automobile, the reliability direct relation of its structure and has influence on whole battery
The performance of system and life-span.In order to preferably manage battery system, need to the cell in each battery modules (bag)
The collection of the signals such as voltage, temperature is carried out, the security monitoring and life-span optimization for battery system provides foundation.
A kind of existing electrokinetic cell module signal collection structure fixes collection pcb board hardly possible, assembles, reprocesses complexity, lacks
Predetermined bit architecture；Collection connected mode is difficult to ensure that the integrity of information gathering；Monolayer tiling module arranges that upper and lower layer signal is adopted
Line concentration is difficult.
【Utility model content】
The purpose of this utility model is to provide a kind of Stability Analysis of Structures, and assembly precision is high, simple to operation, and electrical connection is reliable, letter
Breath collection is complete, accurate electrokinetic cell module signal gathers structure.
To achieve these goals, this utility model provides a kind of electrokinetic cell module signal and gathers structure, including battery
Module, the first collection plate and the second collection plate；The battery modules include top-support, top cylinder manifold and top-support phase
To bottom bracket, bottom cylinder manifold and the battery core between the top-support and the bottom bracket, the top is converged
Stream plate is arranged at side of the top-support away from battery core, and the bottom cylinder manifold is arranged at the bottom bracket away from battery core
Side；First collection plate includes the first signals collecting terminal of first circuit board, button on first circuit board and sets
The first socket connector being placed on first circuit board；Second collection plate includes second circuit board, button located at second circuit
Secondary signal on plate gathers terminal, the connector for being welded in the second circuit board and be arranged on second circuit board second
Socket connector；The first signals collecting terminal and secondary signal collection terminal are respectively welded in the bottom cylinder manifold
And the top cylinder manifold, the connector is electrically connected with first socket connector, and second socket connector converges
Total first collection plate and the signal of the second collection plate collection.
In a preferred embodiment, the first circuit board include the first upper surface and with the first upper surface phase
First lower surface of the back of the body；The first positioning through first upper surface and the first lower surface is offered on the first circuit board
Hole；First collection plate is fixed on the bottom bracket by first location hole.
In a preferred embodiment, first socket connector is arranged at the first following table of the first circuit board
Face；First socket connector is electrically connected with the first circuit board.
In a preferred embodiment, the first circuit board is rectangle, and which includes a pair first long sides and a pair the
One minor face, the first signals collecting terminal are arranged in pairs in first pair of long side.
In a preferred embodiment, the second circuit board include the second upper surface and with the second upper surface phase
Second lower surface of the back of the body；The second positioning through second upper surface and the second lower surface is offered on the second circuit board
Hole and via；Second collection plate is fixed on the top-support by second location hole.
In a preferred embodiment, the second circuit board is rectangle, including a pair second long sides and a pair second
Minor face；What secondary signal collection terminal was paired be arranged at second pair of long side and one of them second collection terminal sets
It is placed on second minor face, the second socket connector is arranged on another second minor face.
In a preferred embodiment, the connector includes connecting line and is arranged at the plug connection of connecting line one end
Device；The connecting line is welded in the via away from one end of the pin connector and is electrically connected with this and second circuit board
Connect；The other end for being provided with the pin connector is located at the second lower surface of the second circuit board；The top-support and
The bottom bracket offers the first cable-through hole and the second cable-through hole respectively；The pin connector sequentially passes through the first cable-through hole
And second cable-through hole be connected with the first socket connector；The connecting line passes through first cable-through hole and the second cable-through hole.
In a preferred embodiment, observation port is offered at the via on the second circuit board, it is described
The size of observation port is more than the via.
In a preferred embodiment, first collection plate gathers the signal of battery modules bottom cylinder manifold,
Second collection plate gathers the signal of cylinder manifold at the top of the battery modules, and the signal collected on first collection plate leads to
Cross the connector and be sent to second collection plate, signal is aggregated into the second socket connection by second collection plate
Device.
Compared to prior art, the electrokinetic cell module signal gathers structure, and Stability Analysis of Structures, assembly precision are high, operation
It is simple and direct, reliability is electrically connected, information gathering is complete, accurate, solves signals collecting line complexity, cabling difficulty, wire harness and connector
Many problems.
【Description of the drawings】
Fig. 1 gathers the schematic diagram of structure for the electrokinetic cell module signal that this utility model embodiment is provided.
Fig. 2 gathers the signal of structure division structure for the electrokinetic cell module signal that this utility model embodiment is provided
Figure.
Fig. 3 gathers the signal of structure division structure for the electrokinetic cell module signal that this utility model embodiment is provided
Figure.
【Specific embodiment】
In order that the purpose of this utility model, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with
Accompanying drawing in this utility model embodiment, is clearly and completely retouched to the technical scheme in this utility model embodiment
State, it is clear that described embodiment is only a part of embodiment of this utility model, rather than the embodiment of whole.
Based on the embodiment in this utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
Every other embodiment, belong to this utility model protection scope.
Fig. 1 is referred to, Fig. 1 gathers structure 100 for the electrokinetic cell module signal that this utility model embodiment is provided
Schematic diagram.The electrokinetic cell module signal collection structure 100 includes battery modules 10, the first collection plate 20 and the second collection plate
30。
The battery modules 10 include top-support 11, top cylinder manifold 12, the bottom bracket relative with top-support 11
13rd, bottom cylinder manifold 14 and the battery core between the top-support 11 and the bottom bracket 13 15.
11 substantially rectangular tabular of the top-support is simultaneously made up of plastic shaping, and its one side extends to form the first receipts
Volumetric cylinder 111, and offer the first cable-through hole 112.First receiving cartridge 111 is hollow cylindrical, corresponding to the battery core 15
Shape.
13 substantially rectangular tabular of the bottom bracket is simultaneously made up of plastic shaping, its one side extend to be formed with it is described
The second corresponding receiving cartridge 131 of first receiving cartridge 111, and offer second mistake corresponding with first cable-through hole 112
String holes 132.Second receiving cartridge 131 is hollow cylindrical, corresponding to the shape of the battery core 15.
15 two ends of the battery core are contained in first receiving cartridge 111 and second receiving cartridge 131 respectively.
The top cylinder manifold 12 is arranged on the top-support 11 and away from the side of the battery core 15, that is, described
Top cylinder manifold 12 and the battery core 15 are arranged on the both sides of the top-support 11.The bottom cylinder manifold 14 is arranged at described
On bottom bracket 13 and away from the side of the battery core 15, that is, the bottom cylinder manifold 14 and the battery core 15 be arranged on it is described
The both sides of bottom bracket 13.
As shown in Fig. 2 first collection plate 20 includes that first circuit board 21, the first signals collecting terminal 22 and first are inserted
Base connector 23.
The first circuit board 21 includes the first upper surface 211 and first following table opposite with first upper surface 211
Face 212.In present embodiment, offer on the first circuit board 21 through first upper surface 211 and the first lower surface
212 the first location hole 213.First location hole 213 passes through screw and first collection plate 20 is fixed on institute by nut
State on bottom bracket 13 and away from the side of the battery core 15.In present embodiment, the first circuit board 21 is rectangle, its bag
Include a pair first long sides 214 and a pair first minor faces 215.The first signals collecting terminal 22 is arranged in pairs in described first pair
Long side 214.
The first signals collecting terminal 22 includes the first protective cover 221 for being provided with temperature-sensing element and is located at described first
First electric connecting sheet 222 of 221 one end of protective cover.First protective cover 221 be located in the first of the first circuit board 21
Upper surface 211 is simultaneously electrically connected with the circuit in the first circuit board 21.First electric connecting sheet 222 extends described first
The edge of circuit board 21, first electric connecting sheet 222 are used between first protective cover 221 and the bottom cylinder manifold 14
Electrical connection.First connection sheet 222 offers the first welding cut-off hole 2221, and the first welding cut-off hole 2221 is used for
Reduce the electric current of neighbouring solder joint during welding.In present embodiment, first electric connecting sheet 222 is nickel sheet.
First socket connector 23 is arranged at the first lower surface 212 of the first circuit board 21.Described first inserts
Base connector 23 is electrically connected with the first circuit board 21.
As shown in figure 3, second collection plate 30 includes second circuit board 31, secondary signal collection terminal 32, connector
33 and second socket connector 34.
The second circuit board 31 includes the second upper surface 311 and second following table opposite with second upper surface 311
Face 312.The second positioning through second upper surface 311 and the second lower surface 312 is offered on the second circuit board 31
Hole 313 and via 314.Second location hole 313 passes through screw and second collection plate 30 is fixed on the top by nut
On portion's support 11 and away from the side of the battery core 15.In present embodiment, the second circuit board 31 is rectangle, including a pair
Second long side 315 and a pair second minor faces 316.The secondary signal collection terminal 32 is arranged in pairs in second pair of long side
315 and one of secondary signal collection terminal 32 be arranged on second minor face 316, the second socket connector 34 is arranged
On another second minor face 316.
The secondary signal collection terminal 32 includes being provided with the second protective cover 321 of temperature-sensing element and is located at described second
Second electric connecting sheet 322 of 321 one end of protective cover.Second protective cover 321 be located in the second of the second circuit board 31
Upper surface 311 is simultaneously electrically connected with the circuit in the second circuit board 31.Second electric connecting sheet 322 extends described second
31 edge of circuit board, second electric connecting sheet 322 are used between second protective cover 321 and the top cylinder manifold 12
Electrical connection.Second electric connecting sheet 322 offers the second welding cut-off hole 3221, reduces the electricity of neighbouring solder joint during for welding
Stream.In present embodiment, second electric connecting sheet 322 is nickel sheet.
In present embodiment, the connector 33 includes connecting line 331 and is arranged at the plug connection of 331 one end of connecting line
Device 332.The connecting line 331 away from the pin connector 332 one end be welded in the via 314 with this and it is second electric
Road plate 31 is electrically connected with；The other end for being provided with the pin connector 332 is located at the second following table of the second circuit board 31
Face 312.The pin connector 332 is connected with the first socket connector 23 on first collection plate 20.
In present embodiment, on the second circuit board 31, observation port 317 is offered at the via 314.It is described
The size of observation port 317 is more than the via 314.The observation port 317 is used to observe inserting for second collection plate 30
Connection state between head connector 332 and the first socket connector 23 of first collection plate 20.
In present embodiment, first electric connecting sheet 222 and the second electric connecting sheet 322 are welded by described first respectively
Cut-off hole 2221 and the second 3221 points of hole of welding cut-off are welded on the bottom cylinder manifold 14 and the top cylinder manifold 12.
In present embodiment, second socket connector 34 be used for collect the battery modules 10 signal and export to
The service of connection devices.
During assembling, the two ends of the battery core 15 are respectively placed in into first receiving cartridge 111 and second collecting first
In cylinder 131, the battery core 15 is located between the top-support 11 and the bottom bracket 13；Then by the top cylinder manifold
12 are fixed on the top-support 11 side away from the battery core 15, and the bottom cylinder manifold 14 is fixed on the bottom
On portion's support 13 side away from the battery core 15；The first lower surface 212 of first collection plate 20 is posted by into institute again
State on bottom bracket 13, the first collection plate 20 is fixed on through the first location hole 213 and correspondence nut screw connection by institute by screw
State on bottom bracket 13 side away from the battery core 15, first electric connecting sheet of the first signals collecting terminal 22
222 spot weld on the bottom cylinder manifold 14 positioned at the position of the first welding cut-off 2221 both sides of hole；Then again by described second
Second lower surface 312 of collection plate 30 is posted by the top-support 11, and the second collection plate 30 is fixed through second by screw
Position hole 313 and nut screw connection are fixed on the top-support 11 side away from the battery core 15.Second electric connecting sheet 322
Position positioned at the described second welding cut-off 3221 both sides of hole is spoted weld on the top cylinder manifold 12.Finally the plug is connected
Connect the second cable-through hole 132 and first that device 332 sequentially passes through first cable-through hole 112 and bottom bracket 13 of the top-support 11
Socket connector 23 connects, that is, the connecting line 331 passes through first cable-through hole 112 and the second cable-through hole 132.By institute
State observation port 317 and observe the connector 33 of second collection plate 30 and the first socket connector 23 of first collection plate 20
Between connection state.
In present embodiment, first collection plate 20 gathers the signal of the bottom cylinder manifold 14, second collection
Plate 30 gathers the signal of the top cylinder manifold 12, and the signal collected on first collection plate 20 passes through the connector 33
Second collection plate 30 is sent to, second collection plate 30 is defeated by summed signal by second socket connector 34 again
Go out to the service of connection devices.
The electrokinetic cell module signal collection structure 100 that this utility model embodiment is provided passes through first location hole
213 and second location hole 313 first collection plate 20 and second collection plate 30 are fixed on into the bottom bracket respectively
13 and the top-support 11, assembly precision is high, simple to operation；Will be first electric connecting sheet 222 and second electric by spot welding
Connection sheet 322 is fixed on the bottom cylinder manifold 14 and the top cylinder manifold 12, and electrical connection is reliable；Gather by described first
Plate 20 and the mode of second collection plate 30 docking, solve signals collecting line complexity, and cabling is difficult, and wire harness and connector are more
Problem.
This utility model is not restricted to described in description and embodiment, therefore for the personnel of familiar field
For be easily achieved additional advantage and modification, therefore in the general concept limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, this utility model be not limited to specific details, representational equipment and shown here as with retouch
The examples shown stated.
Claims (9)
1. a kind of electrokinetic cell module signal gathers structure, it is characterised in that：Adopt including battery modules, the first collection plate and second
Collection plate；The battery modules include top-support, the top cylinder manifold bottom bracket relative with top-support, bottom cylinder manifold
And the battery core between the top-support and the bottom bracket, it is remote that top cylinder manifold is arranged at the top-support
From the side of battery core, the bottom cylinder manifold is arranged at side of the bottom bracket away from battery core；The first collection plate bag
Include the first signals collecting terminal of first circuit board, button on the first circuit board and first inserting of being arranged on first circuit board
Base connector；Second collection plate includes the secondary signal collection terminal of second circuit board, button on second circuit board, weldering
The connector for being connected to the second circuit board and the second socket connector being arranged on second circuit board；First signal is adopted
Collect terminal and secondary signal collection terminal is respectively welded in the bottom cylinder manifold and the top cylinder manifold, the connection
Part is electrically connected with first socket connector, and second socket connector collects first collection plate and the second collection
The signal of plate collection.
2. electrokinetic cell module signal as claimed in claim 1 gathers structure, it is characterised in that：The first circuit board includes
First upper surface and first lower surface opposite with first upper surface；Offer on the first circuit board through described
First location hole of one upper surface and the first lower surface；First collection plate is fixed on the bottom by first location hole
Portion's support.
3. electrokinetic cell module signal as claimed in claim 2 gathers structure, it is characterised in that：First socket connector
It is arranged at the first lower surface of the first circuit board；First socket connector is electrically connected with the first circuit board.
4. electrokinetic cell module signal as claimed in claim 3 gathers structure, it is characterised in that：The first circuit board is square
Shape, which includes a pair first long sides and a pair first minor faces, and the first signals collecting terminal is arranged in pairs in described first pair
Long side.
5. electrokinetic cell module signal as claimed in claim 1 gathers structure, it is characterised in that：The second circuit board includes
Second upper surface and second lower surface opposite with second upper surface；Offer on the second circuit board through described
Second location hole and via of two upper surfaces and the second lower surface；Second collection plate is fixed on by second location hole
The top-support.
6. electrokinetic cell module signal as claimed in claim 5 gathers structure, it is characterised in that：The second circuit board is square
Shape, including a pair second long sides and a pair second minor faces；What the secondary signal collection terminal was paired is arranged at described second pair
Long side and one of them second collection terminal are arranged on second minor face, the second socket connector be arranged on another the
On two minor faces.
7. electrokinetic cell module signal as claimed in claim 5 gathers structure, it is characterised in that：The connector includes connection
Line and it is arranged at the pin connector of connecting line one end；The connecting line away from the pin connector one end be welded in it is described
With this and second circuit board electric connection in via；The other end for being provided with the pin connector is located at the second circuit board
The second lower surface；The top-support and the bottom bracket offer the first cable-through hole and the second cable-through hole respectively；It is described
Pin connector sequentially passes through the first cable-through hole and the second cable-through hole is connected with the first socket connector；The connecting line passes through institute
State the first cable-through hole and the second cable-through hole.
8. electrokinetic cell module signal as claimed in claim 5 gathers structure, it is characterised in that：Lean on the second circuit board
Observation port is offered at the nearly via, the size of the observation port is more than the via.
9. electrokinetic cell module signal as claimed in claim 1 gathers structure, it is characterised in that：The first collection plate collection
The signal of battery modules bottom cylinder manifold, second collection plate gather the signal of cylinder manifold at the top of the battery modules,
The signal collected on first collection plate is sent to second collection plate, second collection plate by the connector
Signal is aggregated into into second socket connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621081628.XU CN206076363U (en) | 2016-09-26 | 2016-09-26 | A kind of electrokinetic cell module signal gathers structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621081628.XU CN206076363U (en) | 2016-09-26 | 2016-09-26 | A kind of electrokinetic cell module signal gathers structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206076363U true CN206076363U (en) | 2017-04-05 |
Family
ID=58439067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621081628.XU Expired - Fee Related CN206076363U (en) | 2016-09-26 | 2016-09-26 | A kind of electrokinetic cell module signal gathers structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206076363U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106921006A (en) * | 2017-04-24 | 2017-07-04 | 西安科技大学 | A kind of battery thermostat and system |
| CN107658510A (en) * | 2017-09-15 | 2018-02-02 | 凡甲电子(苏州)有限公司 | Connection component |
| CN110474078A (en) * | 2019-08-07 | 2019-11-19 | 珠海冠宇电源有限公司 | A kind of Soft Roll master die group and assemble method |
| WO2021036532A1 (en) * | 2019-08-29 | 2021-03-04 | 宁德时代新能源科技股份有限公司 | Battery module and vehicle |
| US12002993B2 (en) | 2021-09-10 | 2024-06-04 | Milwaukee Electric Tool Corporation | Battery pack with wire bonded bus bars |
-
2016
- 2016-09-26 CN CN201621081628.XU patent/CN206076363U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106921006A (en) * | 2017-04-24 | 2017-07-04 | 西安科技大学 | A kind of battery thermostat and system |
| CN107658510A (en) * | 2017-09-15 | 2018-02-02 | 凡甲电子(苏州)有限公司 | Connection component |
| CN110474078A (en) * | 2019-08-07 | 2019-11-19 | 珠海冠宇电源有限公司 | A kind of Soft Roll master die group and assemble method |
| CN110474078B (en) * | 2019-08-07 | 2024-06-04 | 珠海冠宇电源有限公司 | Soft package standard module and assembling method |
| WO2021036532A1 (en) * | 2019-08-29 | 2021-03-04 | 宁德时代新能源科技股份有限公司 | Battery module and vehicle |
| US11894525B2 (en) | 2019-08-29 | 2024-02-06 | Contemporary Amperex Technology Co., Limited | Battery module and vehicle |
| US12002993B2 (en) | 2021-09-10 | 2024-06-04 | Milwaukee Electric Tool Corporation | Battery pack with wire bonded bus bars |
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