CN206332093U - Exempt from the cylindrical battery group device of weldering - Google Patents
Exempt from the cylindrical battery group device of weldering Download PDFInfo
- Publication number
- CN206332093U CN206332093U CN201621203923.8U CN201621203923U CN206332093U CN 206332093 U CN206332093 U CN 206332093U CN 201621203923 U CN201621203923 U CN 201621203923U CN 206332093 U CN206332093 U CN 206332093U
- Authority
- CN
- China
- Prior art keywords
- lid
- cylindrical battery
- pole
- shell fragment
- weldering
- 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.)
- Withdrawn - After Issue
Links
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
- Battery Mounting, Suspending (AREA)
Abstract
The utility model is the cylindrical battery group device for exempting from weldering, includes one first lid, one second lid, multiple cylindrical batteries, multiple lock members, one first shell fragment and one second shell fragment.Multiple cylindrical batteries are arranged between first lid and second lid, and first lid is formed with multiple first connecting poles, and leant with multiple second connecting poles of second lid formation, and the first connecting hole in first connecting pole and the second connecting hole in second connecting pole are locked by multiple lock members, make first lid and second lid sealed；And further first shell fragment is inserted into first lid multiple first patchholes be connected with the positive pole with multiple cylindrical batteries, and multiple second patchholes that second shell fragment is inserted into second lid are connected with the negative pole with multiple cylindrical batteries, whereby by multiple cylindrical batteries and company, and welding manner need not be passed through, manpower is saved whereby, and shortens making man-hour.
Description
Technical field
The utility model is a kind of cylindrical battery group device, espespecially a kind of cylindrical battery group device for exempting from weldering.
Background technology
The Vehicular system originated by the use of electric power as energy is developed for many years already, and its electric supply installation can be multiple by combining
Battery or vehicle is supplied electrical power to using single large-sized battery, but there is sizable shortcoming in foregoing two ways.With
Exemplified by the former, if battery pack is formed by connecting with multiple batteries, only a single battery has suitable weight, and occupies
Volume is even more that can not ignore, the battery pack that such plurality of battery is constituted, if being applied to electric vehicle system, its
Huge volume and weight cause one greatly to bear on the contrary for vehicle.
If using the special battery of single high power capacity as electric supply installation, its manufacturing technology is than general battery more in itself
Complexity, but most important consideration is to use upper security, such battery with the increasing (end face diameter become big) of its volume,
The probability exploded also is improved therewith, and its dangerous and injury is not allowed to despise.
A kind of battery apparatus for being connected and being constituted by multiple batteries integrateds is developed.Refer to shown in Figure 12, should
Battery pack 30 is gathered connection by multiple batteries 31 and constituted, and multiple batteries 31 are by series-parallel Hybrid connections, formed netted
Formula matrix arrangement is combined.The battery pack 30 connects the negative or positive electrode of each battery 31 by multiple electric conductors 32 respectively, makes multiple
Battery 31 is in parallel or series.
And multiple batteries 31 with the electric connection mode of multiple electric conductors 32 are carried out using electric welding mode, but multiple batteries 31
Substantial amounts, it is necessary to distinctly welded with the electric conductor 32, cause weld job complicated, and extreme labor intensive.
Further, since each battery 31 with each electric conductor 32 is electrically connected by welding manner, the portion in the battery pack 30
Point battery 31 damage and cause the battery pack 30 can not normal power supply in use, because those batteries 31 in the battery pack 30 are logical
Welding manner electrical connection is crossed, and central still unspoiled battery dismounting recycling need to be expended considerable manpower by tip-off,
And the operation of tip-off is considerably complicated, causes the cost for reclaiming normal battery 31 too high, cost is not applied.Therefore have to will entirely
Battery pack 30 is directly discarded, quite not environmentally.
In summary, because the making of the battery pack 30 is not only time-consuming and suitable work consuming, and the cost mistake of recycling
Height, therefore existing battery pack further will certainly will be improved.
Utility model content
Use the production method of electric welding time-consuming and work consuming shortcoming, the purpose of this utility model in view of battery pack is preceding taken off
It is to provide a kind of cylindrical battery group device for exempting from weldering.
To reach above-mentioned purpose, technological means of the present utility model is that the cylindrical battery group device for making this exempt from weldering is included
Have：
One first lid, first lid has：
One first wall, first wall is formed with multiple first perforation；
One first ring wall face, the first ring wall face ring is around the periphery for being arranged at first wall, and the first ring wall face shape
Into there is multiple first patchholes；And
Multiple first connecting poles, each first connecting pole, which is extended through, is formed with one first connecting hole, each first connecting pole point
It is other to should the first wall wherein one first perforation set, and each first connecting pole the first connecting hole be respectively communicated with it is corresponding
First perforation；
One second lid, second lid has：
One second wall；
One second ring wall face, the second ring wall face ring is around the periphery for being arranged at second wall, and the second ring wall face shape
Into there is multiple second patchholes；And
Multiple second connecting poles, each second connecting pole, which is extended through, is formed with one second connecting hole；Wherein, respectively this second connect
The end for connecing post is born against in the end of wherein one first connecting pole, and the second connecting hole of each second connecting pole is respectively communicated with
Against the first connecting pole the first connecting hole；
Multiple cylindrical batteries, multiple cylindrical batteries are arranged between first lid and second lid；Wherein, respectively
The cylindrical battery has a positive pole and a negative pole respectively, and the positive pole of each cylindrical battery is towards first lid, and each cylinder
The negative pole of type battery is towards second lid；
Multiple lock members, each lock member penetrated respectively by wherein the one first of first lid and lock this
First connecting hole of one lid and the second connecting hole of second lid；
One first shell fragment, with a first connecting portion and multiple first spring portions；Wherein, first connecting portion periphery extension shape
Into multiple first spring portions, and each first spring portion inserts wherein one first patchhole in the first ring wall face of first lid respectively
In, and the positive contact of each first spring portion respectively with each cylindrical battery；
One second shell fragment, the second shell fragment has a second connecting portion and multiple second spring portions；Wherein, the second connecting portion
Periphery extends to form multiple second spring portions, and each second spring portion inserts wherein the 1 of the second ring wall face of second lid respectively
Two insert in the hole, and the cathode contact of each second spring portion respectively with each cylindrical battery.
The cylindrical battery group device as described above for exempting from weldering, wherein, second wall of second lid is formed
There are multiple second perforation, and each second perforation is respectively communicated with second connecting hole of each second connecting pole.
The cylindrical battery group device as described above for exempting from weldering, wherein：
Each first spring portion of first shell fragment in wavy, and each first spring portion in wavy crest or
The positive pole of each cylindrical battery is contacted at trough；
Each second spring portion of second shell fragment in wavy, and each second spring portion in wavy crest or
The negative pole of each cylindrical battery is contacted at trough.
The cylindrical battery group device as described above for exempting from weldering, wherein：
Multiple described the first of first lid, which are perforated, and multiple first connecting poles are arranged in arrays is formed at institute
State the first wall；
Multiple second connecting poles of second lid are arranged in arrays；
Multiple cylindrical batteries are arranged in arrays, and wherein wantonly four adjacent cylindrical batteries are around one of which
First connecting pole and second connecting pole abutted.
The cylindrical battery group device as described above for exempting from weldering, wherein：
Multiple first patchholes of first lid are formed at the first ring wall face and the first wall edge
The intersection of the periphery of first direction；
Multiple second patchholes of second lid are formed at the second ring wall face and the second wall edge
The intersection of the periphery of second direction；
The second direction is opposite to the first direction.
Include in addition, another technological means of the present utility model is the cylindrical battery group device for making this exempt from weldering：
One the 3rd lid, the 3rd lid has：
One the 3rd wall, the 3rd wall is formed with multiple 3rd perforation；
One the 3rd ring wall face, the 3rd ring wall face ring is around the periphery for being arranged at the 3rd wall, and the 3rd ring wall face shape
Into there is multiple 3rd patchholes；
Multiple 3rd connecting poles, each 3rd connecting pole, which is extended through, is formed with one the 3rd connecting hole, each 3rd connecting pole point
It is other to should the 3rd wall wherein one the 3rd perforation set, and each 3rd connecting pole the 3rd connecting hole be respectively communicated with it is corresponding
3rd perforation；
One the 4th lid, has：
One the 4th wall；
One Fourth Ring wall, the Fourth Ring wall surround the periphery for being arranged at the 4th wall, and the Fourth Ring wall shape
Into there is multiple 4th patchholes；
Multiple 4th connecting poles, each 4th connecting pole, which is extended through, is formed with one the 4th connecting hole；Wherein, each 4th connection
The end of post is born against in the end of wherein one the 3rd connecting pole, and each 4th connecting pole the 4th connecting hole be respectively communicated with to
3rd connecting hole of the 3rd connecting pole leaned on；
Multiple 3rd cylindrical batteries, multiple 3rd cylindrical batteries be arranged at the 3rd lid and the 4th lid it
Between；Wherein, each 3rd cylindrical battery has a positive pole and a negative pole respectively, the positive pole of each 3rd cylindrical battery towards this
Three lids, and each 3rd cylindrical battery negative pole towards the 4th lid；
Multiple 4th cylindrical batteries, multiple 4th cylindrical batteries be arranged at the 3rd lid and the 4th lid it
Between；Wherein, each 4th cylindrical battery has a positive pole and a negative pole respectively, the negative pole of each 4th cylindrical battery towards this
Three lids, and each 4th cylindrical battery positive pole towards the 4th lid；
Multiple lock members, each lock member penetrated respectively by wherein the 1 the 3rd of the 3rd lid and lock this
3rd connecting hole of three lids and the 4th connecting hole of the 4th lid；
One the 3rd shell fragment, the 3rd shell fragment has one the 3rd connecting portion and multiple 3rd spring portions；Wherein, the 3rd connecting portion
Periphery extend to form multiple 3rd spring portions；Wherein, each 3rd spring portion of the 3rd shell fragment inserts the described 3rd respectively
The each described 3rd of the 3rd ring wall face of lid inserts in the hole, and each 3rd spring portion respectively with each 3rd cylinder
The positive contact of type battery；
One the 4th shell fragment, the 4th shell fragment has one the 4th connecting portion, multiple 4th negative pole spring portions and multiple 4th positive poles
Spring portion；Wherein, the periphery of the 4th connecting portion extends to form multiple 4th negative pole spring portions and multiple 4th positive pole spring portions, and each
What four negative pole spring portions and each 4th positive pole spring portion inserted the Fourth Ring wall of the 4th lid respectively multiple four inserts in the hole, many
The cathode contact of individual 4th negative pole spring portion respectively with each 3rd cylindrical battery, and each 4th positive pole spring portion respectively with each 4th circle
The positive contact of cylindrical cell；
One the 5th shell fragment, the 5th shell fragment has one the 5th connecting portion and multiple 5th spring portions；Wherein, the 5th connecting portion
Periphery extend to form multiple 5th spring portions；Wherein, multiple the of multiple 3rd spring portions of the 3rd shell fragment and the 5th shell fragment
What five spring portions inserted the 3rd ring wall face of the 3rd lid multiple three inserts in the hole, and multiple 3rd spring portions and multiple three circles
The positive contact of cylindrical cell, and multiple 5th spring portions and the cathode contact of multiple 4th cylindrical batteries.
The cylindrical battery group device as described above for exempting from weldering, wherein, the 4th wall of the 4th lid is formed
There are multiple 4th perforation, and each 4th perforation is respectively communicated with the 4th connecting hole of each 4th connecting pole.
The cylindrical battery group device as described above for exempting from weldering, wherein：
Each 3rd spring portion of 3rd shell fragment in wavy, and each 3rd spring portion in wavy crest or
The positive pole of each 3rd cylindrical battery is contacted at trough；
Each 4th negative pole spring portion of 4th shell fragment is in wavy, and each 4th negative pole spring portion is in wavy
Crest or trough at each 3rd cylindrical battery of contact negative pole；
Each 5th spring portion of 5th shell fragment in wavy, and each 5th spring portion in wavy crest or
The negative pole of each 4th cylindrical battery is contacted at trough.
The cylindrical battery group device as described above for exempting from weldering, wherein：
Each 3rd perforation of 3rd lid and each 3rd connecting pole is arranged in arrays is formed at described the
Three walls；
Each 4th connecting pole of 4th lid is arranged in arrays；
Each 3rd cylindrical battery and each 4th cylindrical battery are arranged in arrays, and it is wherein wantonly four it is adjacent
The 3rd cylindrical battery and the 3rd connecting pole that abuts around one of which of the 4th cylindrical battery
And the 4th connecting pole.
The cylindrical battery group device as described above for exempting from weldering, wherein：
Each 3rd patchhole of 3rd lid is formed at the 3rd ring wall face and the 3rd wall along the
The intersection of the periphery in three directions；
Each 4th patchhole of 4th lid is formed at Fourth Ring wall and the 4th wall along the
The intersection of the periphery in four directions；
The fourth direction is opposite with the third direction.
The cylindrical battery group device as described above for exempting from weldering, wherein：
3rd lid is made up of multiple 3rd cap units, and the 3rd lid further include it is multiple
Connection unit；
The periphery of each 3rd cap unit is formed with multiple Ka Gou；
The Ka Gou of the 3rd cap unit is abutted described in two of which, and the connection unit is arranged at and abutted
Two the 3rd cap units the card ditch in.
The cylindrical battery group device as described above for exempting from weldering, wherein, the connection unit is in I-shaped.
The cylindrical battery group device as described above for exempting from weldering, wherein：
4th lid is made up of multiple 4th cap units, and the 4th lid further include it is multiple
Connection unit；
The periphery of each 4th cap unit is formed with multiple Ka Gou；
Wherein, the Ka Gou of two the 4th cap units is abutted, and the connection unit is arranged at and mutually supported
In the card ditch of two the 4th cap units leaned on.
The cylindrical battery group device as described above for exempting from weldering, wherein, the connection unit is in I-shaped.
Compared with prior art, advantage of the present utility model is as follows：
Due to the utility model exempt from weldering cylindrical battery group device by by multiple cylindrical batteries be arranged at this first
Between lid and second lid, and first lid passes through multiple first connecting poles and multiple second connecting poles with second lid
Against rear, using multiple lock members, multiple first connecting poles and multiple second connecting poles are locked, make first lid with being somebody's turn to do
Second cover assembling, multiple cylindrical batteries are located in wherein.Further first shell fragment and second shell fragment are distinguished
First patchhole and second patchhole are inserted, first shell fragment is connected with the positive pole of multiple cylindrical batteries, and make this
Second shell fragment is connected with the negative pole of multiple cylindrical batteries.There is provided one kind whereby need not be by electrode welding on battery plus-negative plate
Battery pack, be thus just conserved manpower, and making man-hour can be shortened.In addition, the utility model exempts from the cylindrical type of weldering
Battery apparatus can also make multiple 3rd cylindrical batteries in parallel by the 3rd shell fragment, the 4th shell fragment and the 5th shell fragment with
And multiple 4th cylindrical batteries are in parallel, and further make the 3rd cylindrical battery after parallel connection with it is in parallel after the 4th cylindrical type
Battery is connected, and increases design flexibility.
Brief description of the drawings
The following drawings is only intended to, in doing the utility model schematic illustration and explanation, not limit model of the present utility model
Enclose.Wherein：
Fig. 1 is the schematic perspective view of the preferred embodiment of the utility model first.
Fig. 2 is the decomposing schematic representation of the preferred embodiment of the utility model first.
Fig. 3 is the diagrammatic cross-section of the preferred embodiment of the utility model first.
Fig. 4 is the diagrammatic cross-section at another visual angle of the preferred embodiment of the utility model first.
Fig. 5 is the schematic perspective view of the preferred embodiment of the utility model second.
Fig. 6 is the decomposing schematic representation of the preferred embodiment of the utility model second.
Fig. 7 is the diagrammatic cross-section of the preferred embodiment of the utility model second.
Fig. 8 is the diagrammatic cross-section at another visual angle of the preferred embodiment of the utility model second.
Fig. 9 is the diagrammatic cross-section at another visual angle of the preferred embodiment of the utility model second.
Figure 10 is the assembling schematic diagram of the preferred embodiment of the utility model second.
Figure 11 is the assembling schematic diagram at another visual angle of the preferred embodiment of the utility model second.
Figure 12 is the decomposing schematic representation of existing battery pack.
Part drawing reference numeral explanation：
10 exempt from the cylindrical battery group device of weldering
11 first lids
111 first walls 1,111 first are perforated
The patchhole of 112 first ring wall face 1,121 first
113 first connecting poles
12 second lids
The ring wall face of 121 second wall 122 second
The connecting pole of 1221 second patchhole 123 second
1231 second connecting holes
13 cylindrical batteries
14 lock members
15 first shell fragments
The spring portion of 151 first connecting portion 152 first
16 second shell fragments
The spring portion of 161 second connecting portion 162 second
Embodiment
Coordinate accompanying drawing and the utility model preferred embodiment below, the utility model is expanded on further to reach predetermined purpose
The technological means taken.
Refer to shown in Fig. 1 and Fig. 2, the utility model is a kind of cylindrical battery group device 10 for exempting from weldering, this exempts from weldering
First preferred embodiment of cylindrical battery group device 10 includes one first lid 11, one second lid 12, multiple cylindrical types
Battery 13, multiple lock members 14, one first shell fragment 15 and one second shell fragment 16.
Also referring to shown in Fig. 3, first lid 11 has one first wall 111, one first ring wall face 112 and multiple
First connecting pole 113.First wall 111 is formed with multiple first perforation 1111.The first ring wall face 112 surround and is arranged at this
The periphery of first wall 111, and it is formed with multiple first patchholes 1121.Each first connecting pole 113, which is extended through, is formed with one
First connecting hole 1131, and each first connecting pole 113 is respectively arranged at wherein one first perforation 1111 of first wall 111
On, and the first connecting hole 1131 of each first connecting pole 113 is respectively communicated with corresponding first perforation 1111.
Second lid 12 has one second wall 121, one second ring wall face 122 and multiple second connecting poles 123.This
Two ring wall faces 122 surround the periphery for being arranged at second wall 121, and are formed with multiple second patchholes 1221.Respectively this second
Connecting pole 123, which is extended through, is formed with one second connecting hole 1231, and the end of each second connecting pole 123 is born against in wherein
The end of one first connecting pole 113, and each second connecting pole 123 the second connecting hole 1231 be respectively communicated with against first connection
First connecting hole 1131 of post 113.
Multiple cylindrical batteries 13 are arranged between first lid 11 and second lid 12, and each cylindrical battery 13
There is a positive pole and a negative pole respectively, and the positive pole of each cylindrical battery 13 is towards first lid 11, each cylindrical battery 13
Negative pole towards second lid 12.
Each lock member 14 is penetrated by wherein one first perforation 1111 of first lid 11 respectively, and locks first lid
First connecting hole 1131 of body 11 and the second connecting hole 1231 of second lid 12.
Further referring to shown in Fig. 4, first shell fragment 15 has a first connecting portion 151 and multiple first spring portions 152.
The periphery of the first connecting portion 151 extends to form multiple first spring portions 152, and each first spring portion 152 inserts first lid respectively
In wherein one first patchhole 1121 in the ring wall face 112 of body 11 first, and with the positive contact of each cylindrical battery 13.
Second shell fragment 16 has a second connecting portion 161 and multiple second spring portions 162.The week of the second connecting portion 161
Edge extends to form multiple second spring portions 162, and each second spring portion 162 inserts the second ring wall face 122 of second lid 12 respectively
Wherein one second patchhole 1221 in, and with the cathode contact of each cylindrical battery 13.
Consequently, it is possible to which the first connecting portion 151 of first shell fragment 15 is commonly connected to each circle by each first spring portion 152
The positive pole of cylindrical cell 13, and by the first connecting portion 151 as this exempt from weldering cylindrical battery group device 10 positive pole.And be somebody's turn to do
The second connecting portion 161 of second shell fragment 16 is commonly connected to the negative pole of each cylindrical battery 13 by each second spring portion 162, makes each
Cylindrical battery 13 is in parallel, and exempts from the negative pole of cylindrical battery group device 10 that welds as this by the second connecting portion 161.
Due to the utility model exempt from the cylindrical battery group device 10 of weldering by by each cylindrical battery 13 be arranged at this
Between one lid 11 and second lid 12, and locked multiple first connecting poles 113 and multiple the using multiple lock members 14
Two connecting poles 123, make first lid 11 be combined with second lid 12, and each cylindrical battery 13 is located in wherein.Again
First shell fragment 15 and second shell fragment 16 are further inserted into first patchhole 1121 and second patchhole 1221 respectively,
First shell fragment 15 and the positive pole of each cylindrical battery 13 are connected, and makes the negative of second shell fragment 16 and each cylindrical battery 13
Pole is connected.There is provided and a kind of battery pack of the electrode welding on battery plus-negative plate thus need not be just conserved whereby
Manpower, and making man-hour can be shortened.And when wherein there is the damage of partial cylinder type battery 13, by first shell fragment 15 and need to only be somebody's turn to do
Second shell fragment 16 is extracted out, and first lid 11 is separated with second lid 12, then the cylindrical type electricity which part is broken down
Change in pond 13, you can reuse, can further reduce the generation of discarded object, to environmental protection mental and physical efforts a to the greatest extent.
Furthermore, the second wall 121 of second lid 12 is formed with multiple second perforation 1211, and multiple second
Second connecting hole 1231 of multiple second connecting poles 123 of the connection of perforation 1211.
Consequently, it is possible to which multiple lock members 14 just can perforate 1111 or second lid 12 by the first of first lid 11
The second perforation 1211 penetrate, and lock the second connection of the first connecting hole 1131 and second lid 12 of first lid 11
Hole 1231, allows making workman to lock the lock member 14 in the direction in face of first lid 11 or second lid 12,
Ease of assembly first lid 11 and second lid 12.
As shown in figure 4, multiple first spring portions 152 of first shell fragment 15 are in wavy, and each first spring portion 152 is in wave
The positive pole of each cylindrical battery 13 is contacted at the crest or trough of shape.And multiple second spring portions 162 of second shell fragment 16 are in ripple
Wave-like, and each second spring portion 162 is in the negative pole of each cylindrical battery 13 of contact at wavy crest or trough.
In addition, refer to shown in Fig. 2, each first perforation 1111 of first lid 11 is arranged in arrays be formed at this first
Wall 111, and each first connecting pole 113 is arranged in each first perforation 1111, thus it is same arranged in arrays.And second lid
12 multiple second connecting poles 123 are also arranged in arrays, and it is corresponding with first connecting pole 113 against.Multiple cylindrical batteries
13 be equally arranged in arrays, and the first company that wherein wantonly four adjacent cylindrical batteries 13 are abutted around one of which
Connect the connecting pole 123 of post 113 and second.
Consequently, it is possible to which just multiple cylindrical batteries 13 can be arranged is relatively close, to reduce the cylindrical battery that this exempts from weldering
The overall volume of group device 10.
Refer to shown in Fig. 1 and Fig. 4, multiple first patchholes 1121 of first lid 11 are formed at the first ring wall face
112 with the intersection of the periphery of the first wall 111 in the first direction.And multiple second patchholes 1221 of second lid 12
It is formed at the intersection in the second ring wall face 122 and the periphery of the second wall 121 in a second direction.And the second direction with
The first direction is opposite.
Refer to shown in Fig. 5 to Figure 11, the cylindrical battery for exempting from weldering of the preferred embodiment of the utility model the 4th is assembled
Put 20 and include one the 3rd lid 21, one the 4th lid 22, multiple 3rd cylindrical batteries 23, multiple 4th cylindrical batteries
24th, multiple lock members 25, one the 3rd shell fragment 26, one the 4th shell fragment 27 and one the 5th shell fragment 28.
As shown in FIG. 6 and 7, the 3rd lid 21 has the ring wall face 212 of one the 3rd wall 211,1 the 3rd and multiple the
Three connecting poles 213.3rd wall 211 is formed with multiple 3rd perforation 2111.3rd ring wall face 212 around be arranged at this
The periphery of three walls 211, and it is formed with multiple 3rd patchholes 2121.Each 3rd connecting pole 213, which is extended through, is formed with one
Three connecting holes 2131, and each 3rd connecting pole 213 is respectively arranged in wherein one the 3rd perforation 2111 of the 3rd wall 211,
And the 3rd connecting hole 2131 of each 3rd connecting pole 213 is respectively communicated with corresponding 3rd perforation 2111.
4th lid 22 has one the 4th wall 221, a Fourth Ring wall 222 and multiple 4th connecting poles 223.This
Fourth Ring wall 222 surround the periphery for being arranged at the 4th wall 221, and is formed with multiple 4th patchholes 2221.Each 4th connects
Connect post 223 and extend through and be formed with one the 4th connecting hole 2231, and respectively the end of the 4th connecting pole 223 is born against in wherein
The end of one the 3rd connecting pole 213, and each 4th connecting pole 223 the 4th connecting hole 2231 be respectively communicated with against the 3rd connection
3rd connecting hole 2131 of post 213.
Multiple 3rd cylindrical batteries 23 are arranged between the 3rd lid 21 and the 4th lid 22, and each 3rd cylinder
Type battery 23 has a positive pole and a negative pole respectively, and the positive pole of each 3rd cylindrical battery 23 is somebody's turn to do towards the 3rd lid 21
The negative pole of a little 3rd cylindrical batteries 23 is towards the 4th lid 22.
Multiple 4th cylindrical batteries 24 are arranged between the 3rd lid 21 and the 4th lid 22, and each 4th cylinder
Type battery 24 has a positive pole and a negative pole respectively, and the negative pole of each 4th cylindrical battery 24 is towards the 3rd lid 21, respectively
The positive pole of 4th cylindrical battery 24 is towards the 4th lid 22.
Each lock member 25 is penetrated by wherein one the 3rd perforation 2111 of the 3rd lid 21 respectively, and locks the 3rd lid
The 3rd connecting hole 2131 and the 4th connecting hole 2231 of the 4th lid 22 of body 21.
Refer to shown in Fig. 6 and Fig. 8, the 3rd shell fragment 26 has one the 3rd connecting portion 261 and multiple 3rd spring portions 262.
The periphery of 3rd connecting portion 261 extends to form multiple 3rd spring portions 262.5th shell fragment 28 has one the 5th connecting portion 281
And multiple 5th spring portions 282.The periphery of 5th connecting portion 281 extends to form multiple 5th spring portions 282.Each 3rd spring portion 262
And each 5th spring portion 282 is inserted in each 3rd patchhole 2121 in the ring wall face 212 of the 3rd lid 21 the 3rd respectively, and each 3rd
The positive contact of spring portion 262 respectively with each 3rd cylindrical battery 23, and each 5th spring portion 282 is electric with each 4th cylindrical type respectively
The cathode contact in pond 24.
Refer to shown in Fig. 6 and Fig. 9, the 4th shell fragment 27 has one the 4th connecting portion 271, multiple 4th negative pole spring portions
272 and multiple 4th positive pole spring portions 273.The periphery of 4th connecting portion 271 extends to form multiple 4th negative pole spring portions 272 and many
Individual 4th positive pole spring portion 273, and each 4th negative pole spring portion 272 and each 4th positive pole spring portion 273 insert the 4th lid 22 respectively
Fourth Ring wall 222 each 4th patchhole 2221 in, make each 4th negative pole spring portion 272 and each 3rd cylindrical battery 23
Cathode contact, and make the positive contact in each 4th positive pole spring portion 273 and each 4th cylindrical battery 24.
Consequently, it is possible to which the 3rd connecting portion 261 of the 3rd shell fragment 26 is commonly connected to each by multiple 3rd spring portions 262
The positive pole of three cylindrical batteries 23, and the 4th connecting portion 271 of the 4th shell fragment 27 is common by multiple 4th negative pole spring portions 272
The negative pole of each 3rd cylindrical battery 23 is connected to, makes multiple 3rd cylindrical batteries 23 in parallel, and by the 3rd shell fragment 26
3rd connecting portion 261 as this exempt from weldering cylindrical battery group device 20 positive pole.
4th connecting portion 271 of the 4th shell fragment 27 is also commonly connected to each 4th by multiple 4th positive pole spring portions 273
The positive pole of cylindrical battery 24, and the 5th connecting portion 281 of the 5th shell fragment 28 is commonly connected to by multiple 5th spring portions 282
The negative pole of each 4th cylindrical battery 24, makes multiple 4th cylindrical batteries 24 in parallel.The 4th due to the 4th shell fragment 27 connects
Socket part 271 connects the negative pole of each 3rd cylindrical battery 23 by multiple 4th negative pole spring portions 272 simultaneously, and passes through multiple the
Four positive pole spring portions 273 connect the positive pole of each 4th cylindrical battery 24, thus, you can make multiple 3rd cylindrical types in parallel
Battery 23 is connected with multiple 4th cylindrical batteries 24 in parallel.And should by the 5th connecting portion 281 conduct of the 5th shell fragment 28
Exempt from the negative pole of the cylindrical battery group device 20 of weldering.
Pass through the connection in series-parallel of multiple 3rd cylindrical batteries 23 and multiple 4th cylindrical batteries 24, you can this is exempted from weldering
Cylindrical battery group device 20 provides different voltages, increases the design flexibility of the cylindrical battery group device 20 for exempting from weldering.
Furthermore, the 4th wall 221 of the 4th lid 22 is formed with multiple 4th perforation 2211, and multiple four
4th connecting hole 2231 of each 4th connecting pole 223 of the connection of perforation 2211.
Consequently, it is possible to which multiple lock members 25 just can be perforated 2111 or the 4th lid 22 by the 3rd of the 3rd lid 21 the
The 4th perforation 2211 penetrate, and lock the 4th connection of the 3rd connecting hole 2131 and the 4th lid 22 of the 3rd lid 21
Hole 2231, allows making workman to lock the lock member 25 in face of the direction of the 3rd lid 21 or the 4th lid 22,
The lid 21 of ease of assembly the 3rd and the 4th lid 22.
As shown in fig. 7, multiple 3rd spring portions 262 of the 3rd shell fragment 26 are in wavy, and each 3rd spring portion 262 is in wave
The positive pole of each 3rd cylindrical battery 23 is contacted at the crest or trough of shape.And multiple 4th negative pole spring portions of the 4th shell fragment 27
272 be in wavy, and each 4th negative pole spring portion 272 is in each 3rd cylindrical battery 23 of contact at wavy crest or trough
Negative pole.
As shown in figure 8, multiple 4th positive pole spring portions 273 of the 4th shell fragment 27 are in wavy, and each 4th positive pole spring portion
273 in the positive pole that each 4th cylindrical battery 24 is contacted at wavy crest or trough.And multiple the of the 5th shell fragment 28
Five spring portions 282 are in wavy, and each 5th spring portion 282 is in each 4th cylindrical battery 24 of contact at wavy crest or trough
Negative pole.
In addition, refer to shown in Fig. 6, multiple three perforation 2111 of the 3rd lid 21 are arranged in arrays be formed at this
Three walls 211, and each 3rd connecting pole 213 is respectively arranged in each 3rd perforation 2111, thus it is same arranged in arrays.And this
Multiple 4th connecting poles 223 of four lids 22 are also arranged in arrays, and it is corresponding with the 3rd connecting pole 213 against.Multiple three
Cylindrical battery 23 and multiple 4th cylindrical batteries 24 are same arranged in arrays, and wherein wantonly four the 3rd adjacent cylindrical types
The 3rd connecting pole 213 and the 4th connecting pole 223 that the cylindrical battery 24 of battery 23 or the 4th is abutted around one of which.
Consequently, it is possible to just multiple 3rd cylindrical batteries 23 and the 4th cylindrical battery 24 can be arranged is relatively close, with
Reduce the overall volume of the cylindrical battery group device 20 for exempting from weldering.
Refer to shown in Fig. 6, Fig. 7 and Fig. 8, multiple 3rd patchholes 2121 of the 3rd lid 21 are formed at the 3rd ring
Wall 212 and intersection of the 3rd wall 211 along the periphery of third direction.And multiple 4th patchholes of the 4th lid 22
2221 are formed at the Fourth Ring wall 222 and intersection of the 4th wall 221 along the periphery of fourth direction.And the four directions
To opposite with the third direction.
Furthermore, refer to shown in Figure 10 and Figure 11, the 3rd lid 21 is by multiple 3rd cap unit, 210 groups
Into, and the 3rd lid 21 further includes multiple connection units 2101.And the periphery of each 3rd cap unit 210 be formed with it is many
Individual card ditch 2102, and the card ditch 2102 of the cap unit 210 of two of which the 3rd abuts, and the connection unit 2101 is arranged at phase
Mutually against two the 3rd cap units 210 card ditch 2102 in, two the 3rd cap units 210 are combined.Preferably implement at this
In example, the connection unit 2101 is in I-shaped.
4th lid 22 is made up of multiple 4th cap units 220, and the 4th lid 22 further include it is multiple
Connection unit 2201.And the periphery of each 4th cap unit 220 is formed with multiple card ditches 2202, and the cap unit of two of which the 4th
220 card ditch 2202 is abutted, and the connection unit 2201 is arranged at the Ka Gou of two the 4th cap units 220 abutted
In 2202, two the 3rd cap units 210 are combined.In this preferred embodiment, the connection unit 2201 is in I-shaped.
Because the 3rd lid 21 and the 4th lid 22 pass through multiple 3rd cap units 210 and multiple 4th cap units
220 assemble and are formed, when making the cylindrical battery group device 20 that this exempts from weldering, you can with the 3rd cap unit 210 and one
Individual 4th cap unit 220 is started from as basic module, and by the 3rd cylindrical battery 23 or the 4th cylindrical battery
24 are arranged between the 3rd cap unit 210 and the 4th cap unit 220, improve producing efficiency, and can be by multiple basic modules
It is mutually assembled, the 3rd shell fragment 26, the 4th shell fragment 27 or the 5th shell fragment 28 finally are inserted depending on demand again, by multiple 3rd cylinders
Type battery 23 and the serial or parallel connection of the 4th cylindrical battery 24, increase design flexibility, and improve producing efficiency.
The above is only preferred embodiment of the present utility model, not does any formal to the utility model
Limitation, although the utility model is disclosed above with preferred embodiment, but is not limited to the utility model, it is any to be familiar with
One of ordinary skill in the art, in the protection domain for not departing from technical solutions of the utility model, when using the disclosure above
Technology contents make a little change or be modified to the Equivalent embodiments of equivalent variations, as long as being without departing from the utility model technology
The content of scheme, according to technical spirit of the present utility model above example is made it is any it is simple modification, equivalent variations with
Modification, still falls within the protection domain of technical solutions of the utility model.
Claims (14)
1. a kind of cylindrical battery group device for exempting from weldering, it is characterised in that the cylindrical battery group device for exempting from weldering includes：
One first lid, first lid has：
One first wall, first wall is formed with multiple first perforation；
One first ring wall face, the first ring wall face ring is around the periphery for being arranged at first wall, and the first ring wall face
It is formed with multiple first patchholes；
Multiple first connecting poles, each first connecting pole, which is extended through, is formed with one first connecting hole, each first connection
The first perforation wherein described in one that post corresponds to first wall respectively is set, and first company of each first connecting pole
Connect hole and be respectively communicated with corresponding first perforation；
One second lid, second lid has：
One second wall；
One second ring wall face, the second ring wall face ring is around the periphery for being arranged at second wall, and the second ring wall face
It is formed with multiple second patchholes；
Multiple second connecting poles, each second connecting pole, which is extended through, is formed with one second connecting hole；Wherein, each described second
The end of connecting pole is born against in the end of the first connecting pole wherein described in one, and described the second of each second connecting pole
Connecting hole be respectively communicated with against first connecting pole first connecting hole；
Multiple cylindrical batteries, multiple cylindrical batteries are arranged between first lid and second lid；Its
In, each cylindrical battery has a positive pole and a negative pole respectively, and the positive pole of each cylindrical battery is towards described first
Lid, and each cylindrical battery negative pole towards second lid；
Multiple lock members, each lock member first is penetrated and locked as described in wherein the 1 of first lid respectively
Enter first connecting hole of first lid and the second connecting hole of second lid；
One first shell fragment, first shell fragment has a first connecting portion and multiple first spring portions；Wherein, the first connecting portion
Periphery extend to form multiple first spring portions, and each first spring portion inserts described the first of first lid respectively
Ring wall face first inserts in the hole wherein described in one, and the positive pole of each first spring portion respectively with each cylindrical battery
Contact；And
One second shell fragment, second shell fragment has a second connecting portion and multiple second spring portions；Wherein, the second connecting portion
Periphery extend to form multiple second spring portions, and each second spring portion inserts described the second of second lid respectively
Ring wall face second inserts in the hole wherein described in one, and the negative pole of each second spring portion respectively with each cylindrical battery
Contact.
2. it is according to claim 1 exempt from weldering cylindrical battery group device, it is characterised in that second lid it is described
Second wall is formed with multiple second perforation, and each second perforation is respectively communicated with described the second of each second connecting pole
Connecting hole.
3. the cylindrical battery group device according to claim 1 for exempting from weldering, it is characterised in that：
Each first spring portion of first shell fragment is in wavy, and each first spring portion is in wavy crest or trough
The positive pole of each cylindrical battery of place's contact；
Each second spring portion of second shell fragment is in wavy, and each second spring portion is in wavy crest or trough
The negative pole of each cylindrical battery of place's contact.
4. the cylindrical battery group device according to claim 1 for exempting from weldering, it is characterised in that：
Multiple first perforation of first lid and multiple first connecting poles are arranged in arrays is formed at described the
One wall；
Multiple second connecting poles of second lid are arranged in arrays；
Multiple cylindrical batteries are arranged in arrays, and wherein wantonly four adjacent cylindrical batteries are mutual around one of which
Against first connecting pole and second connecting pole.
5. the cylindrical battery group device according to claim 1 for exempting from weldering, it is characterised in that：
Multiple first patchholes of first lid are formed at the first ring wall face and first wall along first
The intersection of the periphery in direction；
Multiple second patchholes of second lid are formed at the second ring wall face and second wall along second
The intersection of the periphery in direction；
The second direction is opposite to the first direction.
6. a kind of cylindrical battery group device for exempting from weldering, it is characterised in that the cylindrical battery group device for exempting from weldering includes：
One the 3rd lid, the 3rd lid has：
One the 3rd wall, the 3rd wall is formed with multiple 3rd perforation；
One the 3rd ring wall face, the 3rd ring wall face ring is around the periphery for being arranged at the 3rd wall, and the 3rd ring wall face
It is formed with multiple 3rd patchholes；
Multiple 3rd connecting poles, each 3rd connecting pole, which is extended through, is formed with one the 3rd connecting hole, each 3rd connection
The 3rd perforation wherein described in one that post corresponds to the 3rd wall respectively is set, and the 3rd company of each 3rd connecting pole
Connect hole and be respectively communicated with corresponding 3rd perforation；
One the 4th lid, the 4th lid has：
One the 4th wall；
One Fourth Ring wall, Fourth Ring wall surround the periphery for being arranged at the 4th wall, and Fourth Ring wall
It is formed with multiple 4th patchholes；
Multiple 4th connecting poles, each 4th connecting pole, which is extended through, is formed with one the 4th connecting hole；Wherein, each described 4th
The end of connecting pole is born against in the end of the 3rd connecting pole wherein described in one, and the described 4th of each 4th connecting pole the
Connecting hole be respectively communicated with against the 3rd connecting pole the 3rd connecting hole；
Multiple 3rd cylindrical batteries, multiple 3rd cylindrical batteries are arranged at the 3rd lid and the 4th lid
Between；Wherein, each 3rd cylindrical battery has a positive pole and a negative pole respectively, and each 3rd cylindrical battery is just
Pole-face is to the 3rd lid, and the negative pole of each 3rd cylindrical battery is towards the 4th lid；
Multiple 4th cylindrical batteries, multiple 4th cylindrical batteries are arranged at the 3rd lid and the 4th lid
Between；Wherein, each 4th cylindrical battery has a positive pole and a negative pole respectively, each 4th cylindrical battery it is negative
Pole-face to the 3rd lid, and each 4th cylindrical battery positive pole towards the 4th lid；
Multiple lock members, each lock member the 3rd is penetrated and locked as described in wherein the 1 of the 3rd lid respectively
Enter the 3rd connecting hole of the 3rd lid and the 4th connecting hole of the 4th lid；
One the 3rd shell fragment, the 3rd shell fragment has one the 3rd connecting portion and multiple 3rd spring portions；Wherein, the 3rd connecting portion
Periphery extend to form multiple 3rd spring portions；Wherein, each 3rd spring portion of the 3rd shell fragment inserts described respectively
The each described 3rd of the 3rd ring wall face of 3rd lid inserts in the hole, and each 3rd spring portion is respectively with each described 3rd
The positive contact of cylindrical battery；
One the 4th shell fragment, the 4th shell fragment has one the 4th connecting portion, multiple 4th negative pole spring portions and multiple 4th positive pole springs
Portion；Wherein, the periphery of the 4th connecting portion extends to form multiple 4th negative pole spring portions and multiple 4th positive pole springs
Portion, and each 4th negative pole spring portion and each 4th positive pole spring portion insert the 4th ring wall of the 4th lid respectively
The each described 4th of face inserts in the hole, and negative pole of each 4th negative pole spring portion respectively with each 3rd cylindrical battery connects
Touch, and the positive contact of each 4th positive pole spring portion respectively with each 4th cylindrical battery；
One the 5th shell fragment, the 5th shell fragment has one the 5th connecting portion and multiple 5th spring portions；Wherein, the 5th connecting portion
Periphery extend to form multiple 5th spring portions；Wherein, each 5th spring portion of the 5th shell fragment inserts described respectively
The each described 3rd of the 3rd ring wall face of 3rd lid inserts in the hole, and each 5th spring portion is respectively with each described 4th
The cathode contact of cylindrical battery.
7. it is according to claim 6 exempt from weldering cylindrical battery group device, it is characterised in that the 4th lid it is described
4th wall is formed with multiple 4th perforation, and each 4th perforation is respectively communicated with the described 4th of each 4th connecting pole
Connecting hole.
8. the cylindrical battery group device according to claim 6 for exempting from weldering, it is characterised in that：
Each 3rd spring portion of 3rd shell fragment is in wavy, and each 3rd spring portion is in wavy crest or trough
The positive pole of each 3rd cylindrical battery of place's contact；
Each 4th negative pole spring portion of 4th shell fragment is in wavy, and each 4th negative pole spring portion is in wavy ripple
The negative pole of each 3rd cylindrical battery is contacted at peak or trough；
Each 5th spring portion of 5th shell fragment is in wavy, and each 5th spring portion is in wavy crest or trough
The negative pole of each 4th cylindrical battery of place's contact.
9. the cylindrical battery group device according to claim 6 for exempting from weldering, it is characterised in that：
The each described 3rd of 3rd lid, which perforates, and each 3rd connecting pole is arranged in arrays is formed at the 3rd wall
Face；
Each 4th connecting pole of 4th lid is arranged in arrays；
Each 3rd cylindrical battery and each 4th cylindrical battery are arranged in arrays, and wherein wantonly four adjacent institutes
State the 3rd connecting pole and institute that the 3rd cylindrical battery and the 4th cylindrical battery are abutted around one of which
State the 4th connecting pole.
10. the cylindrical battery group device according to claim 6 for exempting from weldering, it is characterised in that：
Each 3rd patchhole of 3rd lid is formed at the 3rd ring wall face and the 3rd wall along third party
To periphery intersection；
Each 4th patchhole of 4th lid is formed at Fourth Ring wall and the 4th wall along four directions
To periphery intersection；
The fourth direction is opposite with the third direction.
11. the cylindrical battery group device according to claim 6 for exempting from weldering, it is characterised in that：
3rd lid is made up of multiple 3rd cap units, and the 3rd lid further includes multiple connections
Unit；
The periphery of each 3rd cap unit is formed with multiple Ka Gou；
The Ka Gou of the 3rd cap unit is abutted described in two of which, and the connection unit is arranged at two abutted
In the card ditch of individual 3rd cap unit.
12. the cylindrical battery group device according to claim 11 for exempting from weldering, it is characterised in that the connection unit is in work
Font.
13. the cylindrical battery group device according to claim 6 for exempting from weldering, it is characterised in that：
4th lid is made up of multiple 4th cap units, and the 4th lid further includes multiple connections
Unit；
The periphery of each 4th cap unit is formed with multiple Ka Gou；
Wherein, the Ka Gou of two the 4th cap units is abutted, and the connection unit is arranged at what is abutted
In the card ditch of two the 4th cap units.
14. the cylindrical battery group device according to claim 13 for exempting from weldering, it is characterised in that the connection unit is in work
Font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203923.8U CN206332093U (en) | 2016-11-08 | 2016-11-08 | Exempt from the cylindrical battery group device of weldering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203923.8U CN206332093U (en) | 2016-11-08 | 2016-11-08 | Exempt from the cylindrical battery group device of weldering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206332093U true CN206332093U (en) | 2017-07-14 |
Family
ID=59287167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621203923.8U Withdrawn - After Issue CN206332093U (en) | 2016-11-08 | 2016-11-08 | Exempt from the cylindrical battery group device of weldering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206332093U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108063210A (en) * | 2016-11-08 | 2018-05-22 | 磐石电池股份有限公司 | Exempt from the cylindrical battery group device of weldering |
| CN108807767A (en) * | 2018-06-25 | 2018-11-13 | 安徽相源新能源有限公司 | A kind of new-energy automobile lithium battery |
| WO2020156644A1 (en) * | 2019-01-29 | 2020-08-06 | Skopos Limited | Modular battery system with parallel cell cooling |
| CN111602262A (en) * | 2017-11-15 | 2020-08-28 | 皮姆科技术公司 | Power unit consisting of a welding-free assembly of a plurality of battery cells |
-
2016
- 2016-11-08 CN CN201621203923.8U patent/CN206332093U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108063210A (en) * | 2016-11-08 | 2018-05-22 | 磐石电池股份有限公司 | Exempt from the cylindrical battery group device of weldering |
| CN108063210B (en) * | 2016-11-08 | 2021-01-19 | 磐石电池股份有限公司 | Cylindrical battery pack device free of welding |
| CN111602262A (en) * | 2017-11-15 | 2020-08-28 | 皮姆科技术公司 | Power unit consisting of a welding-free assembly of a plurality of battery cells |
| CN111602262B (en) * | 2017-11-15 | 2022-07-15 | 皮姆科技术公司 | Power unit consisting of a welding-free assembly of a plurality of battery cells |
| CN108807767A (en) * | 2018-06-25 | 2018-11-13 | 安徽相源新能源有限公司 | A kind of new-energy automobile lithium battery |
| WO2020156644A1 (en) * | 2019-01-29 | 2020-08-06 | Skopos Limited | Modular battery system with parallel cell cooling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206332093U (en) | Exempt from the cylindrical battery group device of weldering | |
| TWI613856B (en) | Solderless cylindrical battery pack device | |
| CN102117930B (en) | Battery pack | |
| CN104134769B (en) | High capacity cell pack arrangement and assemble method thereof | |
| KR20110081023A (en) | Battery pack | |
| CN205543000U (en) | Group battery module structure of flow equalizing | |
| CN102263222A (en) | Battery connection topology | |
| CN106256032B (en) | Battery pack including spacer | |
| CN107681098A (en) | Cylinder power battery module | |
| CN110341482A (en) | One kind is constructed based on hydrogen energy source system high-voltage interlocking | |
| CN108063210A (en) | Exempt from the cylindrical battery group device of weldering | |
| CN100364145C (en) | Battery | |
| CN2781578Y (en) | Battery | |
| CN212485494U (en) | Battery with battery cells connected in series-parallel and battery module | |
| CN212695281U (en) | Battery cell structure, battery and battery module | |
| CN102983302A (en) | Single batteries and battery pack comprising same, and assembly method thereof | |
| CN201663201U (en) | Assembled battery with a plurality of wound cells | |
| CN208970577U (en) | Output terminal for battery modules | |
| CN111613743A (en) | High-temperature and high-pressure resistant storage type logging instrument rechargeable power supply short section and charging and discharging method | |
| CN205666280U (en) | But battery connecting device and battery module that secondary used | |
| CN102810699B (en) | Integrated automotive lithium-ion power battery and making method thereof | |
| CN212517422U (en) | Single battery with internal battery cores connected in series or in parallel in sequence | |
| CN211980720U (en) | Battery module, battery pack and vehicle | |
| KR20140028337A (en) | Interconnect for electrode-tabelectrochemical cell using the same | |
| CN109080468B (en) | Early warning method and system for battery module with overcharge protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170714 Effective date of abandoning: 20210119 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170714 Effective date of abandoning: 20210119 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |