CN206471438U - A kind of battery pack water inlet warning structure and pcb board - Google Patents
A kind of battery pack water inlet warning structure and pcb board Download PDFInfo
- Publication number
- CN206471438U CN206471438U CN201720037366.5U CN201720037366U CN206471438U CN 206471438 U CN206471438 U CN 206471438U CN 201720037366 U CN201720037366 U CN 201720037366U CN 206471438 U CN206471438 U CN 206471438U
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- Prior art keywords
- taps
- terminals
- pcb board
- battery pack
- substrate
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000000758 substrate Substances 0.000 claims abstract description 42
- 230000004888 barrier function Effects 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims abstract description 10
- 238000007654 immersion Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 16
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 230000002618 waking effect Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000007639 printing Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of battery pack water inlet warning structure and pcb board, and the battery case that battery pack is housed for detecting is whether there is into water, including battery pack, pcb board, BMS and vehicle mounted communication equipment；The pcb board includes substrate, conductive layer and insulating barrier；Conductive layer include terminals, meet taps, conflux layer and conducting wire；Terminals and meet taps and be dielectrically separated between the layer that confluxes, and terminals and meet the surface of taps and be higher by the surface of insulating barrier；BMS meets taps provided with power supply, wake-up port and PORT COM, power supply through terminals electrical connection；Turned on after meeting taps immersion, terminals, which are powered and send signal, is transferred to BMS, and information is sent to monitor supervision platform by BMS startups by vehicle mounted communication equipment.Compared with prior art, the beneficial effects of the utility model are：Being prevented effectively from causes battery damage because of battery case water inlet or scraps, and meets taps and terminals are arranged on pcb board, do not increase the manufacturing cost and bulking value of battery pack.
Description
【Technical field】
The utility model is related to battery of electric vehicle technical field, be specifically related to a kind of battery pack water inlet warning structure and
Pcb board.
【Background technology】
With flourishing for new energy, battery develops very rapidly in recent years, and is widely used in electric car neck
Domain.When electric car parks simultaneously left unguarded, such as vehicle immersion is handled not in time, then battery case can be caused to intake, so as to cause
Battery pack short circuit in battery case, and then badly damaged wire harness and electronic component.
In the prior art, it is not provided with detecting the device that battery case is whether there is into water in battery case.
In consideration of it, real be necessary to provide a kind of battery pack water inlet warning structural slab and pcb board to overcome prior art not
Foot.
【Utility model content】
The purpose of this utility model is to provide a kind of battery pack water inlet warning structure and pcb board, and nothing is parked in electric car
During the situation that is local and running into vehicle immersion of people guard, can give a warning information to car owner, to avoid the battery of electric car
Group is damaged or scrapped because of battery case water inlet.
To achieve these goals, the utility model provides a kind of battery pack water inlet warning structure, and electricity is housed for detecting
The battery case of pond group is whether there is into water, including battery pack, is installed in and is used for the pcb board for being fixedly connected with cell, even in battery pack
Meet the BMS of battery pack and connect BMS vehicle mounted communication equipment；The pcb board includes substrate, the conduction of printing on the surface of the substrate
The insulating barrier of layer and covering conductive layer；The substrate includes top and the bottom away from top；The conductive layer includes being located at base
The terminals on plate top, the chance taps positioned at substrate bottom, conflux layer and the connection terminals and chance water of covering substrate surface
The conducting wire of switch, the layer that confluxes is provided with some installation portions for being electrically connected with cell；The terminals and
Meet and be dielectrically separated between taps and the layer that confluxes, and the surface of the terminals, chance taps and the installation portion is higher by insulation
The surface of layer；The PORT COMs that wakes up port and connection vehicle mounted communication equipment of the BMS provided with power supply, connection terminals, institute
State power supply and meet taps through terminals electrical connection；Turned on after the chance taps immersion, the terminals are powered and send signal
Receive the information for starting after signal and battery case being intake through PORT COM to BMS, BMS through waking up port transmission and pass through vehicle-mounted lead to
News equipment is sent.
A kind of improvement for warning structure of being intake as the utility model battery pack, the battery case for housing battery pack includes
Case lid and the casing coordinated with case lid, the casing includes bottom wall and bottom wall edge extends the side wall to be formed, the bottom wall and institute
State side wall formation receiving space；The battery pack is contained in receiving space and is fixed on the surface of bottom wall；The chance water is opened
The distance for closing the bottom wall of casing is 2mm.
As a kind of the improving of the utility model battery pack water inlet warning structure, the terminals are provided with two ports and divide
Taps is not met with one through a conducting wire to electrically connect；The terminals and conducting wire are located at the middle part of substrate, two
Taps is met to be arranged at intervals on the bottom of substrate.
A kind of improvement for warning structure of being intake as the utility model battery pack, the layer that confluxes is divided into two parts and divided
Not She Yu conducting wire both sides.
A kind of improvement for warning structure of being intake as the utility model battery pack, the pcb board is opened on each installation portion
If a through hole for running through pcb board, and pcb board offers some air vents through pcb board around each through hole；It is described
Through hole runs through for the battery of cell and is used for securing unit battery, and the air vent is used for giving battery modules ventilation and heat.
The utility model also provides a kind of pcb board, including substrate, printing conductive layer on the surface of the substrate and covering it is conductive
The insulating barrier of layer；The substrate includes top and the bottom away from top；The conductive layer includes the wiring positioned at substrate top
End, the chance taps positioned at substrate bottom, the conductor wire of layer and connection terminals with meeting taps that confluxes of covering substrate surface
Road, the layer that confluxes is provided with some installation portions for being electrically connected with cell；The terminals and chance taps are with converging
It is dielectrically separated between fluid layer, and the terminals, the surface of meeting taps and the installation portion are higher by the surface of insulating barrier.
Improved as one kind of the utility model pcb board, the terminals are provided with two ports and respectively through a conduction
Circuit is met taps with one and electrically connected；The terminals and conducting wire are located at the middle part of substrate, and two are met taps in base
It is arranged at intervals on the bottom of plate.
Improved as one kind of the utility model pcb board, the layer that confluxes is divided into two parts and is respectively arranged on conductor wire
The both sides on road.
Improved as one kind of the utility model pcb board, a through hole for running through pcb board is opened up on each installation portion, and
Pcb board offers some air vents through pcb board around each through hole；The through hole runs through for the battery of cell
And for securing unit battery, the air vent is used for giving battery modules ventilation and heat.
Compared with prior art, the beneficial effects of the utility model are：Be prevented effectively from causes electricity because battery case is intake
The phenomenon that pond group is damaged or scrapped, while chance taps and terminals are arranged on pcb board, does not increase the manufacturing cost of battery pack
And bulking value.
【Brief description of the drawings】
Fig. 1 is the use principle figure of the utility model battery pack water inlet warning structure；
Fig. 2 is the three-dimensional exploded view of pcb board in the utility model battery pack water inlet warning structure；
Fig. 3 is the front view of pcb board in the utility model battery pack water inlet warning structure；
Fig. 4 is the mounting structure schematic diagram of pcb board in the utility model battery pack water inlet warning structure.
【Embodiment】
In order that the purpose of this utility model, technical scheme and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, the utility model is further elaborated.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.
Fig. 1 and Fig. 4 is refer to, a kind of battery pack water inlet warning structure 100 that the utility model is provided is housed for detecting
Whether intake in the battery case 300 of battery pack 200, including battery pack 200, be installed in battery pack 200 be used for securing unit electricity
The pcb board 10 in pond, the BMS (battery management system, battery management system) 20 for connecting battery pack 200 and company
Connect BMS20 vehicle communications device 30.
The battery case 300 includes case lid 301 and the casing 302 coordinated with case lid 301, and the casing 302 includes bottom wall
3021 and the edge of bottom wall 3021 extend the side wall 3022 to be formed, the bottom wall 3021 and the side wall 3022 formation receiving space
3023.The battery pack 200 is contained in receiving space 3023 and is fixed on the surface of bottom wall 3021.
Fig. 2 to Fig. 4 is refer to, the pcb board 10 includes substrate 101, the conductive layer 102 being printed on the surface of substrate 101
And the insulating barrier 103 of covering conductive layer 102.Bottom wall 3021 of the pcb board 10 perpendicular to casing 302.
Specifically, the substrate 101 includes top 1011 and the bottom 1012 away from top 1011, the substrate 101 is used
Insulating materials is made.The conductive layer 102 is including the terminals 1021 positioned at substrate top 1011, positioned at substrate bottom 1012
Meet taps 1022, the conduction of layer 1023 and connection terminals 1021 with meeting taps 1022 of confluxing on covering substrate 101 surface
Circuit 1024.The layer 1023 that confluxes is provided with some installation portions 1025 for being electrically connected with cell, the installation portion
1025 pairs of cells play euqalizing current and overcurrent protection.The terminals 1021 and chance taps 1022 converge with described
It is dielectrically separated between fluid layer 1023, and the surface of the terminals 1021, chance taps 1022 and the installation portion 1025 is higher by
The surface of insulating barrier 103, in case the terminals 1021, chance taps 1022 and the installation portion 1025 are covered by insulating barrier 103
Cover and insulate.The distance for meeting taps 1022 to the bottom wall 3021 of casing 302 is 2mm.In the present embodiment, it is described to connect
Line end 1021 is electrically connected provided with two ports and respectively through a conducting wire 1024 with a chance taps 1022, the wiring
End 1021 and conducting wire 1024 are located at the middle part of substrate 101, between two are met taps 1022 on the bottom 1012 of substrate 101
Every setting, the layer 1023 that confluxes is divided into two parts and is respectively arranged on the both sides of conducting wire 1024.
After the substrate 101, conductive layer 102 and insulating barrier 103 are superimposed as pcb board 10, the pcb board 10 is in each peace
Opened up in dress portion 1,025 one run through pcb board 10 through hole 104, and pcb board 10 offered around each through hole 104 it is some
Through the air vent 105 of pcb board 10, the through hole 104 runs through for the battery of cell and is used for securing unit battery, described
Air vent 105 is used for giving battery modules ventilation and heat.
Fig. 1 is refer to, the BMS20 is provided with power supply 201, the wake-up port 202 of connection terminals 1021 and connects vehicle-mounted
The PORT COM 203 of communication apparatus 30, the power supply 201 meets taps 1022 through the electrical connection of terminals 1021.
When manufacturing pcb board 10, the terminals 1021 and taps 1022 is met when printed conductive layer with confluxing layer
1023 together print on the substrate 101, do not increase extra process, and terminals 1021 and chance taps 1022 belong to ripe honest and clean
Valency product, therefore increase terminals 1021 and chance taps 1022 will not increase manufacturing cost substantially on pcb board, will not also increase
Plus the weight and volume of battery pack.
In use, when electric car is static park when, battery case 300 is intake and the water flooding in battery case 300 as described
Taps 1022 is met, then meets taps 1022 and turns on, the terminals 1021 are powered and send signal and transmitted through waking up port 202
Receive the information for starting after signal and battery case 300 being intake through PORT COM 203 to BMS, BMS20 and pass through vehicle mounted communication equipment
30 send, and can specifically be sent to monitor supervision platform, to alert car owner or related personnel process problem as early as possible, in order to avoid battery
Water level in case 300, which continues to rise, causes the loss that the short circuit of battery pack 200 is caused.
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 (9)
1. a kind of battery pack water inlet warning structure, the battery case that battery pack is housed for detecting is whether there is into water, it is characterised in that：Bag
Battery pack is included, is installed in and is used for the pcb board for being fixedly connected with cell, the BMS for connecting battery pack and connection BMS in battery pack
Vehicle mounted communication equipment；The pcb board includes substrate, prints conductive layer on the surface of the substrate and covers the insulating barrier of conductive layer；
The substrate includes top and the bottom away from top；The conductive layer is including the terminals positioned at substrate top, positioned at substrate
The chance taps of bottom, the conducting wire of layer and connection terminals with meeting taps of confluxing of covering substrate surface, it is described to conflux
Layer is provided with some installation portions for being electrically connected with cell；Between the terminals and chance taps and the layer that confluxes
It is dielectrically separated from, and the terminals, the surface of meeting taps and the installation portion are higher by the surface of insulating barrier；The BMS is provided with
The PORT COM for waking up port and connection vehicle mounted communication equipment of power supply, connection terminals, the power supply is electrically connected through terminals
Meet taps；Turned on after the chance taps immersion, the terminals are powered and send signal through waking up port transmission to BMS,
BMS receives the information for starting after signal and battery case being intake through PORT COM and sent by vehicle mounted communication equipment.
2. battery pack water inlet warning structure according to claim 1, it is characterised in that：Battery case for housing battery pack
The casing coordinated including case lid and with case lid, the casing includes bottom wall and bottom wall edge extends the side wall to be formed, the bottom wall
With side wall formation receiving space；The battery pack is contained in receiving space and is fixed on the surface of bottom wall；It is described to meet
The distance of taps to the bottom wall of casing is 2mm.
3. battery pack water inlet warning structure according to claim 2, it is characterised in that：The terminals are provided with two ports
And electrically connected respectively through a conducting wire with a chance taps；The terminals and conducting wire are located at the middle part of substrate,
Taps is met for two to be arranged at intervals on the bottom of substrate.
4. battery pack water inlet warning structure according to claim 3, it is characterised in that：The layer that confluxes is divided into two parts
And it is respectively arranged on the both sides of conducting wire.
5. battery pack water inlet warning structure according to claim 4, it is characterised in that：The pcb board is in each installation portion
On open up a through hole for running through pcb board, and pcb board offers some air vents through pcb board around each through hole；
The through hole runs through for the battery of cell and is used for securing unit battery, and the air vent is used for dissipating to battery modules ventilation
Heat.
6. a kind of pcb board, it is characterised in that：Including the exhausted of substrate, printing conductive layer on the surface of the substrate and covering conductive layer
Edge layer；The substrate includes top and the bottom away from top；The conductive layer includes being located at the terminals on substrate top, is located at
The chance taps of substrate bottom, the conducting wire of layer and connection terminals with meeting taps of confluxing of covering substrate surface, it is described
The layer that confluxes is provided with some installation portions for being electrically connected with cell；The terminals and taps is met between the layer that confluxes
It is dielectrically separated from, and the terminals, the surface of meeting taps and the installation portion are higher by the surface of insulating barrier.
7. pcb board according to claim 6, it is characterised in that：The terminals are provided with two ports and respectively through one
Conducting wire is met taps with one and electrically connected；The terminals and conducting wire are located at the middle part of substrate, two chance tapses
It is arranged at intervals on the bottom of substrate.
8. pcb board according to claim 7, it is characterised in that：The layer that confluxes, which is divided into two parts and is respectively arranged on, leads
The both sides of electric line.
9. pcb board according to claim 8, it is characterised in that：One is opened up on each installation portion through the logical of pcb board
Hole, and pcb board offers some air vents through pcb board around each through hole；The through hole supplies the electricity of cell
Pond is run through and is used for securing unit battery, and the air vent is used for giving battery modules ventilation and heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720037366.5U CN206471438U (en) | 2017-01-12 | 2017-01-12 | A kind of battery pack water inlet warning structure and pcb board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720037366.5U CN206471438U (en) | 2017-01-12 | 2017-01-12 | A kind of battery pack water inlet warning structure and pcb board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471438U true CN206471438U (en) | 2017-09-05 |
Family
ID=59706470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720037366.5U Active CN206471438U (en) | 2017-01-12 | 2017-01-12 | A kind of battery pack water inlet warning structure and pcb board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471438U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785526A (en) * | 2017-09-29 | 2018-03-09 | 苏州西典机电有限公司 | Electrokinetic cell integration module |
| CN110097742A (en) * | 2018-01-30 | 2019-08-06 | 博泽(班贝格)汽车零部件有限公司 | Electronic controller |
-
2017
- 2017-01-12 CN CN201720037366.5U patent/CN206471438U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785526A (en) * | 2017-09-29 | 2018-03-09 | 苏州西典机电有限公司 | Electrokinetic cell integration module |
| CN110097742A (en) * | 2018-01-30 | 2019-08-06 | 博泽(班贝格)汽车零部件有限公司 | Electronic controller |
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| GR01 | Patent grant | ||
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20170905 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210428 Granted publication date: 20170905 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240428 Granted publication date: 20170905 |