CN107910488A - One kind is connected in series part, battery and battery pack - Google Patents
One kind is connected in series part, battery and battery pack Download PDFInfo
- Publication number
- CN107910488A CN107910488A CN201711095024.XA CN201711095024A CN107910488A CN 107910488 A CN107910488 A CN 107910488A CN 201711095024 A CN201711095024 A CN 201711095024A CN 107910488 A CN107910488 A CN 107910488A
- Authority
- CN
- China
- Prior art keywords
- battery
- connection portion
- series
- series connection
- fuse
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 230000000977 initiatory effect Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 208000032953 Device battery issue Diseases 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001960 triggered 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
- 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
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
- H01M50/597—Protection against reversal of polarity
-
- 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
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/578—Devices or arrangements for the interruption of current in response to pressure
-
- 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
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/581—Devices or arrangements for the interruption of current in response to temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
- H01M2200/103—Fuse
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses one kind to be connected in series part, including：Pcb board, fuse, for the first series connection portion being electrically connected with the first battery and the second series connection portion for being electrically connected with the second battery；The first series connection portion is not arranged on the top surface and bottom surface of the pcb board with second part in series；The pcb board is equipped with perforation；The first series connection portion is electrically connected with the first end of the fuse, and the second end of the fuse is electrically connected by the perforation with the second series connection portion.By above structure, the present invention can be when battery breaks down, fuse wire, disconnects the electrical connection of the battery, avoids fail battery from influencing the performance even initiation accident of whole power battery pack, ensures safety.Meanwhile the invention also provides a kind of battery and battery pack.
Description
Technical field
The present invention relates to battery technology field, and in particular to one kind is connected in series part, battery and battery pack.
Background technology
In recent years, as people are increasingly enhanced the protective awareness of environment, the quick hair of electric automobile and energy-accumulating power station etc.
Exhibition, the power battery pack of various demands rapidly increases, and battery and battery pack have become the core of electric automobile and energy-accumulating power station
Part.
The development that power battery pack is electrokinetic cell system is grouped into based on the higher single battery of ripe reliability to become
Gesture, and be to meet certain voltage request, multiple single batteries of connecting often are needed, just since substantial amounts of single battery is by going here and there simultaneously
The mode of connection, which connects, to be placed in battery case, when overvoltage, overcurrent, overheat or short trouble occur for individual monomers battery, not only
The performance of power battery pack is influenced, can more the thing caught fire or even exploded be triggered by the connection in series-parallel network of personal connections of whole power battery pack
Therefore there are huge security risk.
The content of the invention
The embodiment of the present invention the technical problem to be solved is that, there is provided one kind is connected in series part, battery and battery pack, passes through
The connector of fuse is provided with battery end, the electrical connection of fail battery when battery breaks down, can be disconnected,
Avoid fail battery from influencing the performance even initiation accident of whole power battery pack, ensure safety.
In order to achieve the above object, first aspect of the embodiment of the present invention provides one kind and is connected in series part, including：Pcb board, guarantor
Dangerous silk, for the first series connection portion being electrically connected with the first battery and the second series connection portion for being electrically connected with the second battery；
The first series connection portion is not arranged on the top surface and bottom surface of the pcb board with second part in series；
The pcb board is equipped with perforation；The first series connection portion is electrically connected with the first end of the fuse, the insurance
The second end of silk is electrically connected by the perforation with the second series connection portion.
In a kind of optional embodiment, the first series connection portion is the centre bit for the top surface for being arranged on the pcb board
The threaded connection element put.The first series connection portion is connected through a screw thread mode and is electrically connected with first battery generation so that
The connection that is connected in series between part and first battery is detachable, easy to assemble.
In a kind of optional embodiment, the threaded connection element is metal nuts.
In a kind of optional embodiment, the perforation is multiple, and multiple perforation are uniformly arranged on the pcb board
In upper region corresponding with the second series connection portion, multiple perforation are used to the second series connection portion being welded in described second
On battery；The second end of the fuse is electrically connected by the perforation with the second series connection portion：The fuse
Second end be electrically connected by perforating one of them described with the second series connection portion.Connect by welding for the series connection
Reliable and stable be electrically connected is provided between fitting and second battery.
In a kind of optional embodiment, the inner walls of multiple perforation is equipped with conductive layer, and the second of the fuse
End is electrically connected by one of them described perforation with the second series connection portion：The second end of the fuse passes through wherein
The conductive layer of the inner wall of one perforation is electrically connected with the second series connection portion.
In a kind of optional embodiment, the second series connection portion be metal ring, the center of circle of the metal ring and
The center of the bottom surface of the pcb board overlaps.
In a kind of optional embodiment, the exradius of the metal ring is less than or equal to second battery
Radius.The metal ring is located in the range of the connecting end surface of second battery, guarantees the generation with second battery
While electrical connection, material is saved.
In a kind of optional embodiment, the fuse is patch type fuse.Patch type fuse has stronger
Shock resistance, reliability is high.
Second aspect of the embodiment of the present invention provides a kind of battery, including battery body and is connected in series as described above
Part；One polarity ends of the battery body are equipped with connects the matched connection terminal in portion with described first, the battery body
Another polarity ends be electrically connected with the second series connection portion.
The third aspect of the embodiment of the present invention provides a kind of battery pack, including several batteries as described above；Several institute
Battery is stated to be connected in series.
Compared with the prior art, the beneficial effect of the embodiment of the present invention is：The embodiment of the present invention provides a kind of series connection and connects
Fitting, battery and battery pack, wherein the part that is connected in series includes：Pcb board, fuse, for what is be electrically connected with the first battery
First series connection portion and the second series connection portion for being electrically connected with the second battery；Connect portion with described second in the first series connection portion
It is separately positioned on the top surface and bottom surface of the pcb board；The pcb board is equipped with perforation；The first series connection portion and the guarantor
The first end of dangerous silk is electrically connected, and the second end of the fuse is electrically connected by the perforation with the second series connection portion.Pass through
Above structure, the embodiment of the present invention connects with described second in the first series connection portion and sets the fuse between portion, with this
There is provided and be effectively protected for each battery, when overvoltage, overcurrent, overheat or short trouble occur for battery, fuse the fuse,
Being electrically connected for the first series connection portion and the second series connection portion is disconnected, disconnects being electrically connected for fail battery and periphery battery in time
Relation, improves the security of power battery pack, avoids fail battery from influencing the performance even initiation accident of whole power battery pack,
Ensure the personal safety of passenger.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, general for this area
For logical technical staff, without creative efforts, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of front view for being connected in series part provided in an embodiment of the present invention；
Fig. 2 is a kind of rearview for being connected in series part provided in an embodiment of the present invention；
Fig. 3 is a kind of structure diagram for being connected in series part provided in an embodiment of the present invention；
Fig. 4 is a kind of structure diagram of battery provided in an embodiment of the present invention；
Fig. 5 is a kind of structure diagram of battery pack provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig. 1, Fig. 2 and Fig. 3, wherein, Fig. 1 is that one kind provided in an embodiment of the present invention is connected in series part 100
Front view, Fig. 2 is a kind of rearview for being connected in series part 100 provided in an embodiment of the present invention, and Fig. 3 is the embodiment of the present invention
A kind of structure diagram for being connected in series part 100.First aspect of the embodiment of the present invention provides one kind and is connected in series part 100, bag
Include：Pcb board 101, fuse 102, for the first series connection portion 103 for being electrically connected with the first battery and for the second battery electricity
Second series connection portion 104 of connection；
The first series connection portion 103 is separately positioned on top surface and the bottom of the pcb board 101 with the described second portion 104 of connecting
On face；
The pcb board 101 is equipped with perforation 105；The first series connection portion 103 and the first end electricity of the fuse 102
Connection, the second end of the fuse 102 are electrically connected by the perforation 105 with the second series connection portion 104.
The operation principle of the embodiment of the present invention is：
The first series connection portion 103 is electrically connected by the fuse 102 with the second series connection portion 104, constitutes institute
State the electrical connection for being connected in series part itself；When first battery and second battery are connected respectively to first string
Connection portion 103 with described second connect portion 104 when, first battery and second battery are made up of the part that is connected in series
It is electrically connected in series relation.When first battery and second normal battery operation, the electricity of the fuse 102 is flowed through
Flow valuve is less than the blow-out current value of the fuse 102, and the both ends of the fuse 102 keep being electrically connected so that described first
Series connection portion 103 keeps being electrically connected with the second series connection portion 104, and then first battery is kept electricity with second battery
Connection, first battery are connected with second battery；When overvoltage, mistake occur in first battery or second battery
When stream, overheat or short trouble, the current value for flowing through the fuse 102 reaches the blow-out current value of the fuse 102, institute
State fuse 102 to fuse, disconnect the electrical connection at the both ends of the fuse 102, that is, be disconnected the first series connection portion 103 and institute
The electrical connection in the second series connection portion 104 is stated, being electrically connected for first battery and second battery is disconnected, that is, has isolated failure
Battery, protects the periphery battery being electrically connected with fail battery, avoids triggering periphery battery failures and power battery pack failure.
The first series connection portion 103 is separately positioned on the pcb board by the embodiment of the present invention with the described second portion 104 of connecting
101 top surface and bottom surface, and realized and be electrically connected by the fuse 102, make the first series connection portion 103 must be by described
Fuse 102 could be electrically connected with the second series connection portion 104, be effectively guaranteed when the fuse 102 fuses, described
First series connection portion 103 connects with described second, and no longer there are electrical connection in portion 104.
In a kind of optional embodiment, the pcb board 101 selects the epoxy resin material that flame retardant rating is high, fusing point is high
Material, effectively prevents the pcb board 101 from melting because of overheat, improves security.
In a kind of optional embodiment, the first series connection portion 103 is the center for the top surface for being arranged on the pcb board
The threaded connection element of position.The first series connection portion 103 is connected through a screw thread mode and is electrically connected with first battery generation,
So that the connection that is connected in series between part 100 and first battery is detachable, easy to assemble.
In a kind of optional embodiment, the threaded connection element is metal nuts.
In a kind of optional embodiment, the perforation 105 is multiple, and multiple perforation 105 are uniformly arranged on institute
State on pcb board 101 with the 104 corresponding region of the second series connection portion, it is multiple it is described perforation 105 be used for described second is connected
Portion 104 is welded on second battery；The second end of the fuse 102 is connected by the perforation 105 with described second
Portion 104 is electrically connected：The second end of the fuse 102 is connected by perforation 105 one of them described with described second
Portion 104 is electrically connected.By welding for it is described be connected in series between part 100 and second battery provide it is reliable and stable
It is electrically connected.
In a kind of optional embodiment, the inner wall of multiple perforation 105 is equipped with conductive layer, the fuse 102
Second end 105 be electrically connected with the second series connection portion 104 by perforating one of them described and be specially：The fuse 102
Second end be electrically connected by 105 conductive layer of inner wall of perforating one of them described with the second series connection portion 104.
Preferably, the perforation 105 is 4.
Preferably, the material in the second series connection portion 104 is nickel.Nickel is common spot welding material, by way of spot welding
The second series connection portion 104 is welded on second battery, it is easy to operate, and there is good electric conductivity.
In a kind of optional embodiment, the second series connection portion 104 is metal ring, the center of circle of the metal ring
Overlapped with the center of the bottom surface of the pcb board 101.
In a kind of optional embodiment, the exradius of the metal ring is less than or equal to second battery
Radius.The metal ring is located in the range of the connecting end surface of second battery, guarantees to be electrically connected with the generation of the second battery
While connecing, material is saved.
In a kind of optional embodiment, the fuse 102 is patch type fuse.Patch type fuse have compared with
Strong shock resistance, reliability are high.
In a kind of optional embodiment, layer 106, first series connection are provided with the top surface of the pcb board 101
Portion 103 is arranged on the layer 106, and the first series connection portion 103 is electrically connected specifically with the first end of the fuse 102
For：The first series connection portion 103 is electrically connected by the layer 106 with the first end of the fuse 102.
Preferably, the material of the layer 106 is tin.
Second aspect of the embodiment of the present invention provides a kind of battery.Referring to Fig. 4, it is one kind provided in an embodiment of the present invention
The structure diagram of battery 200.The battery 200 includes battery body 201 and is connected in series part 100 as described above；Institute
The polarity ends for stating battery body 201 are equipped with and connect the matched connection terminal 202 in portion 103 with described first, the battery
Another polarity ends of body 201 are electrically connected with the second series connection portion 104.
In a kind of optional embodiment, the cathode of the battery body 201 is equipped with connects 103 phase of portion with described first
The connection terminal 202 of cooperation, the anode of the battery body 201 are electrically connected with the second series connection portion 104.
The third aspect of the embodiment of the present invention provides a kind of battery pack.Referring to Fig. 5, it is provided in an embodiment of the present invention one
The structure diagram of kind battery pack.The battery pack includes several batteries 200 as described above；Several described batteries 200 are gone here and there
Connection connection.
It is understood that several described batteries 200 are connected in series part 100 by the connection terminal 202 with described
On the first series connection portion 103 coordinate mode realize series connection.
Compared with the prior art, the beneficial effect of the embodiment of the present invention is：The embodiment of the present invention provides a kind of series connection and connects
Fitting, battery and battery pack, wherein the part that is connected in series includes：Pcb board, fuse, for what is be electrically connected with the first battery
First series connection portion and the second series connection portion for being electrically connected with the second battery；Connect portion with described second in the first series connection portion
It is separately positioned on the top surface and bottom surface of the pcb board；The pcb board is equipped with perforation；The first series connection portion and the guarantor
The first end of dangerous silk is electrically connected, and the second end of the fuse is electrically connected by the perforation with the second series connection portion.Pass through
Above structure, the embodiment of the present invention connects with described second in the first series connection portion and sets the fuse between portion, with this
There is provided and be effectively protected for each battery, when overvoltage, overcurrent, overheat or short trouble occur for battery, fuse the fuse,
Being electrically connected for the first series connection portion and the second series connection portion is disconnected, disconnects being electrically connected for fail battery and periphery battery in time
Relation, improves the security of power battery pack, avoids fail battery from influencing the performance even initiation accident of whole power battery pack,
Ensure the personal safety of passenger.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. one kind is connected in series part, it is characterised in that including：Pcb board, fuse, for be electrically connected with the first battery first
Series connection portion and the second series connection portion for being electrically connected with the second battery；
The first series connection portion is not arranged on the top surface and bottom surface of the pcb board with second part in series；
The pcb board is equipped with perforation；The first series connection portion is electrically connected with the first end of the fuse, the fuse
Second end is electrically connected by the perforation with the second series connection portion.
2. it is connected in series part as claimed in claim 1, it is characterised in that the first series connection portion is to be arranged on the pcb board
Top surface center threaded connection element.
3. it is connected in series part as claimed in claim 1 or 2, it is characterised in that the threaded connection element is metal nuts.
4. it is connected in series part as claimed in claim 1, it is characterised in that the perforation is multiple, and multiple perforation are uniform
It is arranged on the pcb board in region corresponding with the second series connection portion, multiple perforation are used to described second connect
Portion is welded on second battery；The second end of the fuse is electrically connected tool by the perforation with the second series connection portion
Body is：The second end of the fuse is electrically connected by perforating one of them described with the second series connection portion.
5. it is connected in series part as claimed in claim 4, it is characterised in that the inner wall of multiple perforation is equipped with conductive layer, institute
State the second end of fuse is specially by perforating to be electrically connected with the second series connection portion one of them described：The fuse
Second end is electrically connected by the conductive layer of the inner wall of perforation one of them described with the second series connection portion.
6. part is connected in series as described in claim 4 or 5, it is characterised in that the second series connection portion is metal ring, described
The center of circle of metal ring is overlapped with the center of the bottom surface of the pcb board.
7. it is connected in series part as claimed in claim 6, it is characterised in that the exradius of the metal ring is less than or equal to
The radius of second battery.
8. it is connected in series part as claimed in claim 1, it is characterised in that the fuse is patch type fuse.
9. a kind of battery, it is characterised in that including battery body and as claim 1 to 8 any one of them is connected in series
Part；One polarity ends of the battery body are equipped with connects the matched connection terminal in portion with described first, the battery body
Another polarity ends be electrically connected with the second series connection portion.
10. a kind of battery pack, it is characterised in that including several batteries as claimed in claim 9；Several described battery strings
Connection connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711095024.XA CN107910488B (en) | 2017-11-08 | 2017-11-08 | Series connection spare, battery and group battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711095024.XA CN107910488B (en) | 2017-11-08 | 2017-11-08 | Series connection spare, battery and group battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107910488A true CN107910488A (en) | 2018-04-13 |
| CN107910488B CN107910488B (en) | 2019-12-17 |
Family
ID=61843865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711095024.XA Active CN107910488B (en) | 2017-11-08 | 2017-11-08 | Series connection spare, battery and group battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107910488B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111293267A (en) * | 2020-03-17 | 2020-06-16 | 先进储能材料国家工程研究中心有限责任公司 | Battery module with fusing protection function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0963553A (en) * | 1995-08-22 | 1997-03-07 | Sanyo Electric Co Ltd | Battery pack |
| CN1507633A (en) * | 2001-05-08 | 2004-06-23 | ̩�Ƶ���������ѧ��ʽ���� | Circuit protection arrangement |
| CN202772215U (en) * | 2012-07-24 | 2013-03-06 | 深圳市雄韬电源科技股份有限公司 | Battery pack connecting device, battery system and electric equipment |
| CN203631653U (en) * | 2013-12-20 | 2014-06-04 | 普天新能源车辆技术有限公司 | Battery with automatic switch-off function |
| CN205564863U (en) * | 2016-01-22 | 2016-09-07 | 东莞市云帆电子科技有限公司 | Easy dismouting banked battery's parallelly connected structure of PCB board electricity core |
-
2017
- 2017-11-08 CN CN201711095024.XA patent/CN107910488B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0963553A (en) * | 1995-08-22 | 1997-03-07 | Sanyo Electric Co Ltd | Battery pack |
| CN1507633A (en) * | 2001-05-08 | 2004-06-23 | ̩�Ƶ���������ѧ��ʽ���� | Circuit protection arrangement |
| CN202772215U (en) * | 2012-07-24 | 2013-03-06 | 深圳市雄韬电源科技股份有限公司 | Battery pack connecting device, battery system and electric equipment |
| CN203631653U (en) * | 2013-12-20 | 2014-06-04 | 普天新能源车辆技术有限公司 | Battery with automatic switch-off function |
| CN205564863U (en) * | 2016-01-22 | 2016-09-07 | 东莞市云帆电子科技有限公司 | Easy dismouting banked battery's parallelly connected structure of PCB board electricity core |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111293267A (en) * | 2020-03-17 | 2020-06-16 | 先进储能材料国家工程研究中心有限责任公司 | Battery module with fusing protection function |
| CN111293267B (en) * | 2020-03-17 | 2022-03-15 | 先进储能材料国家工程研究中心有限责任公司 | Battery module with fusing protection function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107910488B (en) | 2019-12-17 |
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