CN107863479A - A kind of combined assembled battery - Google Patents
A kind of combined assembled battery Download PDFInfo
- Publication number
- CN107863479A CN107863479A CN201711120746.6A CN201711120746A CN107863479A CN 107863479 A CN107863479 A CN 107863479A CN 201711120746 A CN201711120746 A CN 201711120746A CN 107863479 A CN107863479 A CN 107863479A
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- CN
- China
- Prior art keywords
- electrical connection
- connection contact
- contact
- pack body
- body portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- H01M50/531—Electrode connections inside a battery casing
-
- 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
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of combined assembled battery,It can rotate down some pack body portions of clamping as needed to improve power supply capacity or as needed remove in the pack body portion of not enough power supply to replace with the sufficient pack body portion of electricity,Its using flexible is changed convenient,Separately,The 3rd electrical connection contact electrically connects contact with the 5th in this case pack body portion,And the power output end of supplying cell group unit one is electrically connected,4th electrical connection contact electrically connects contact with the 6th,And another power output end of supplying cell group unit is electrically connected,So,The contact chip for being easy to ensure pack body portion upper surface center and lower surface center is same polarity and ensures that the contact chip outside the center of pack body portion upper surface and outside the center of lower surface is another polarity,It has prominent substantive distinguishing features and significant progress,So,It is easy to ensure when two pack body portions rotate clamping up and down be to be connected in parallel between supplying cell group unit.
Description
Technical field
The present invention relates to a kind of combined assembled battery.
Background technology
At present product can during use unexpected undertension, a section can also be increased with horse disassembling, assembling and replacing
Aluminum barrel battery component semi-finished product, are used more convenient.Under this overall background, lithium battery technically progressively tends to be ripe,
And enter the high speed stage of popularization.The security of lithium battery and uniformity, the continuation mileages for one time charging of lithium battery and lithium battery
Service life, the lightweight of lithium battery, the intellectualized technology of lithium battery and sensing technology etc. have obvious progress, with
The development of lithium battery product, lithium battery product also will gradually move to maturity, and therefore, have only and grasp lithium battery core technology, ability
Really effectively lift its added value of product.In the coming years, lithium electricity will constantly lift lithium electricity product specification, continually develop suitable
The production content of the market demand.
Therefore, above-mentioned defect how is overcome, it has also become those skilled in the art's important topic urgently to be resolved hurrily.
The content of the invention
Instant invention overcomes the deficiency of above-mentioned technology, there is provided a kind of combined assembled battery, it is easy to enter as needed
Row extension connection pack body portion changes pack body portion.
To achieve the above object, present invention employs following technical proposal:
A kind of combined assembled battery, include and pass sequentially through the electricity that rotation interface arrangment is detachably fixed connection in-between
Pond group head 1 and some pack body portions 2, the battery pack head 1 are provided with control board and the control board
Power input electrical connection first electrical connection contact 11 and second electrically connect contact 12 and with the control board
The electricity output interface 13 of power output end electrical connection, the first electrical connection contact 11 are arranged on the battery pack head 1
The central and described second electrical connection contact 12 in the lower surface lower surface center that is arranged on the battery pack head 1 it is outer, each
Supplying cell group unit 20 is provided with pack body portion 2, the upper surface center in the pack body portion 2 is electrically connected provided with the 3rd
Connect contact 23 and upper surface center is externally provided with the 4th electrical connection contact 24, the lower surface center in the pack body portion 2
The 6th electrical connection contact 26, the 3rd electrical connection contact are externally provided with provided with the 5th electrical connection contact 25 and lower surface center
Part 23 electrically connects contact 25 with the described 5th and the power output end of supplying cell group unit 20 1 is electrically connected, institute
State the 4th electrical connection contact 24 and electrically connect contact 26 and 20 another power supply of supplying cell group unit with the described 6th
Output end is electrically connected;When upside battery pack head 1 and downside pack body portion 2 rotate clamping, first electrical connection
Contact 11 is in contact and electrically connected with the described 3rd electrical connection contact 23, the second electrical connection contact 12 and described the
Four electrical connection contacts 24 are in contact and electrically connected, when upper and lower two pack body portions 2 rotate clamping, upside battery pack master
The 5th electrical connection contact 25 in body portion 2 is in contact and is electrically connected with the 3rd electrical connection contact 23 in downside pack body portion 2
Connect, the 6th electrical connection contact 26 in upside pack body portion 2 electrically connects contact with the 4th of downside pack body portion 2
24 are in contact and electrically connect.
A kind of combined assembled battery as described above, the upper end in the pack body portion 2, which is provided with, is used to installing described the
Lid 21 and lower end are provided with described for installing in the boss mesa-shaped of the three electrical connection electrical connection contacts 24 of contacts 23 and the 4th
5th electrical connection contact 25 and the 6th electrically connects the round recessed shape lower cover 22 of contact 26, and lid 21 is provided with the boss mesa-shaped
The upper lid dislocation neck 211 of clamping is rotated upwardly and downwardly, the round recessed shape lower cover 22 is provided with the lower cover card for rotating upwardly and downwardly clamping
Block 221, the lower end of battery pack head 1, which is provided with, to be used to install the first electrical connection contact 11 and second electrical connection contact
12 round recessed shape base 10, the round recessed shape base 10 are provided with the base fixture block 101 for rotating upwardly and downwardly clamping.
A kind of combined assembled battery as described above, the upper lid dislocation neck 211, lower lid fixture block 221, base fixture block
101 be all respectively the N number of of circumference array setting, and N is natural number and N >=2.
A kind of combined assembled battery as described above, the first electrical connection electrical connection of contact the 11, the 3rd contact 23,
5th electrical connection contact 25 is all in rounded shape, and the second electrical connection contact the 12, the 4th electrically connects the electricity of contact the 24, the 6th
The all curved shape of connecting contact 26 is all in toroidal.
A kind of combined assembled battery as described above, the first electrical connection contact 11 and the electricity of the control board
Source electrode input end electrical connection, the 3rd electrical connection contact 23 electrically connect contact 25 and the confession with the described 5th
The electric positive source output end of battery assembly module 20 is electrically connected by connecting wire, it is described second electrical connection contact 12 with it is described
The power cathode input electrical connection of control board, the 4th electrical connection contact 24 electrically connect contact with the described 6th
26 and the power cathode output end of supplying cell group unit 20 be electrically connected by connecting wire;Or first electricity
Connecting contact 11 electrically connects with the power cathode input of the control board, the 3rd electrical connection contact 23 and institute
State the 5th electrical connection contact 25 and the power cathode output end of supplying cell group unit 20 is mutually electrically connected by connecting wire
Connect, the second electrical connection contact 12 electrically connects with the positive source input of the control board, and the described 4th is electrically connected
Connect that contact 24 electrically connects contact 26 with the described 6th and the positive source output end of supplying cell group unit 20 passes through
Connecting wire is electrically connected.
Compared with prior art, the beneficial effects of the invention are as follows:
1st, this case combined assembled battery, which includes passing sequentially through in-between, rotates the electricity that interface arrangment is detachably fixed connection
Pond group head and some pack body portions, in this way, being easy to rotate down some pack body portions of clamping as needed
To improve power supply capacity or as needed remove in the pack body portion of not enough power supply to replace with the sufficient electricity of electricity
Pond group main part, its using flexible are changed conveniently, have prominent substantive distinguishing features and significant progress, in addition, this case battery pack
The 3rd electrical connection contact electrically connects contact with the described 5th in main part and one power supply of the supplying cell group unit is defeated
Go out end to be electrically connected, the 4th electrical connection contact electrically connects contact and the supplying cell group list with the described 6th
Another power output end of member is electrically connected, in this way, being easy to guarantee pack body portion upper surface center and lower surface are central to connect
Contact is same polarity and ensures that the contact chip outside the center of pack body portion upper surface and outside the center of lower surface is another
Polarity, it has prominent substantive distinguishing features and significant progress, in this way, being easy to ensure that two pack body portions rotate card up and down
It is to be connected in parallel between supplying cell group unit when connecing.
2nd, when downside pack body portion and upside battery pack head rotation clamping, the boss in downside pack body portion
Lid is absorbed in the round recessed shape base on upside battery pack head, and the base fixture block of round recessed shape base and rotates position card in mesa-shaped
It is connected in the upper lid dislocation neck covered in boss mesa-shaped, in this way, being easy to downside battery pack head upper end and upside battery pack head
The upper end in portion is tightly engaged into, and the battery pack after combination integrally consolidates, and it has prominent substantive distinguishing features and significant progress,
It is not exposed to rotate interface arrangment, is easy to neatly, similarly, also allows for being tightly engaged between two pack body portions up and down, in addition, by
Round recessed shape lower cover is provided with the pack body subordinate end, it is easy to vertically place to pack body portion indent.
3rd, the first electrical connection contact, the 3rd electrical connection contact, the 5th electrical connection contact are all in rounded shape, institute
State the second electrical connection contact, the 4th electrical connection contact, the 6th all curved shape of electrical connection contact or be all in toroidal,
In this way, when being easy to rotate clamping, annular contact piece and the centrally located outer arc shape or toroidal in position center in-between
Contact chip is not easy to touch because of rotating, and avoids generation short circuit, and it is progressive with prominent substantive distinguishing features and significantly.
Brief description of the drawings
Fig. 1 is the schematic perspective view of this case
Fig. 2 is Fig. 1 blast diagram.
Fig. 3 is the battery pack head of this case.
Fig. 4 is a stereogram in this case pack body portion.
Fig. 5 is a blast diagram in pack body portion.
Fig. 6 is another stereogram in this case pack body portion.
Fig. 7 is another blast diagram in pack body portion.
Embodiment
Feature of present invention and other correlated characteristics are described in further detail by the following examples, in order to the same industry
The understanding of technical staff:
As shown in Fig. 1 to Fig. 7, a kind of combined assembled battery, include pass sequentially through in-between rotate interface arrangment can
Dismantle the battery pack head 1 that is fixedly connected and some pack body portions 2, the battery pack head 1 be provided with control board,
Electrically connected with the control board power input first electrical connection contact 11 and second electrically connect contact 12 and
The electricity output interface 13 electrically connected with the control board power output end, the first electrical connection contact 11 are arranged on
The central and described second electrical connection contact 12 in the lower surface on the battery pack head 1 is arranged under the battery pack head 1
End face center is outer, and supplying cell group unit 20, the upper surface in the pack body portion 2 are provided with each pack body portion 2
Center is provided with the 3rd electrical connection contact 23 and upper surface center is externally provided with the 4th electrical connection contact 24, the pack body
The lower surface center in portion 2 is provided with the 5th electrical connection contact 25 and lower surface center is externally provided with the 6th electrical connection contact 26, institute
State the 3rd electrical connection contact 23 and electrically connect contact 25 with the described 5th and 20 1 power supplys of the supplying cell group unit are defeated
Go out end to be electrically connected, the 4th electrical connection contact 24 electrically connects contact 26 and the supplying cell with the described 6th
Group 20 another power output end of unit is electrically connected;When upside battery pack head 1 and downside pack body portion 2 rotate clamping
When, the first electrical connection contact 11 is in contact and electrically connected with the described 3rd electrical connection contact 23, described second is electrically connected
Connect contact 12 to be in contact and electrically connect with the described 4th electrical connection contact 24, when upper and lower two pack body portions 2 rotate
During clamping, the 5th electrical connection contact 25 in upside pack body portion 2 electrically connects with the 3rd of downside pack body portion 2 to be connect
Contact element 23 is in contact and electrically connected, the 6th of upside pack body portion 2 the electrically connects contact 26 and downside pack body portion 2
The 4th electrical connection contact 24 be in contact and electrically connect.
As described above, this case combined assembled battery is detachably fixed company including passing sequentially through rotation interface arrangment in-between
The battery pack head 1 and some pack body portions 2 connect, in this way, being easy to rotate down some batteries of clamping as needed
Main part 2 is organized to improve power supply capacity or as needed remove in the pack body portion 2 of not enough power supply to replace with electricity
Sufficient pack body portion 2 is measured, its using flexible is changed conveniently, has prominent substantive distinguishing features and significant progress, in addition,
The 3rd electrical connection contact 23 electrically connects contact 25 and the power supply electricity with the described 5th in this case pack body portion 2
The power output end of pond group unit 20 1 is electrically connected, and the 4th electrical connection contact 24 electrically connects contact with the described 6th
26 and 20 another power output end of supplying cell group unit be electrically connected, in this way, being easy to ensure pack body portion 2
The contact chip in upper surface center and lower surface center is same polarity and ensures that the upper surface center of pack body portion 2 is outer with
Contact chip outside the center of end face is another polarity, and it has prominent substantive distinguishing features and significant progress, in this way, being easy to protect
It is to be connected in parallel between supplying cell group unit 20 when two pack body portions 2 rotate clamping above and below card.
As described above, when it is implemented, the upper end in the pack body portion 2 is provided with for installing the 3rd electrical connection
Lid 21 and lower end are provided with and are electrically connected for installing the described 5th in the boss mesa-shaped of the electrical connection contact 24 of contact 23 and the 4th
The round recessed shape lower cover 22 that contact 25 and the 6th electrically connects contact 26 is connect, lid 21 is provided with and rotated upwardly and downwardly in the boss mesa-shaped
The upper lid dislocation neck 211 of clamping, the round recessed shape lower cover 22 are provided with the lower lid fixture block 221 for rotating upwardly and downwardly clamping, institute
It is recessed provided with the circle for being used to install the first electrical connection contact 11 and second electrical connection contact 12 to state the lower end of battery pack head 1
Channel-shaped base 10, the round recessed shape base 10 are provided with the base fixture block 101 for rotating upwardly and downwardly clamping.
As described above, when downside pack body portion 2 and upside battery pack head 1 rotate clamping, downside battery pack master
Lid 21 is absorbed in the round recessed shape base 10 on upside battery pack head 1, and round recessed shape base 10 in the boss mesa-shaped in body portion 2
Base fixture block 101 rotate position be connected to lid 21 in boss mesa-shaped upper lid dislocation neck 211 in, in this way, be easy to downside battery
The upper end of the group upper end of head 1 and upside battery pack head 1 is tightly engaged into, and the battery pack after combination integrally consolidates, and it has
Prominent substantive distinguishing features and significant progress, rotation interface arrangment is not exposed, is easy to neatly, similarly, also allows for two up and down
Be tightly engaged between pack body portion 2, in addition, because the lower end of pack body portion 2 is provided with round recessed shape lower cover 22, its to
The indent of pack body portion 2, it is easy to vertically place.
As described above, when it is implemented, the upper lid dislocation neck 211, lower lid fixture block 221, base fixture block 101 are all distinguished
For the N number of of circumference array setting, N is natural number and N >=2, in this way, being easy to stronger rotation clamping in-between.
As described above, when it is implemented, the first electrical connection contact the 11, the 3rd electrically connects the electricity of contact the 23, the 5th
Connecting contact 25 is all in rounded shape, and the second electrical connection contact the 12, the 4th electrically connects contact the 24, the 6th and connect
The all curved shape of contact element 26 is all in toroidal, in this way, be easy to rotate clamping when, in-between position center annular contact piece
It is not easy to touch because of rotating with centrally located outer arc shape or toroidal contact chip, avoids that short circuit occurs, it has
Prominent substantive distinguishing features and significant progress.
As described above, when it is implemented, the first electrical connection contact 11 and the positive source of the control board
Input electrically connects, and the 3rd electrical connection contact 23 electrically connects contact 25 and the supplying cell with the described 5th
The group positive source output end of unit 20 is electrically connected by connecting wire, the second electrical connection contact 12 and the control electricity
Road plate power cathode input electrical connection, it is described 4th electrical connection contact 24 with the described 6th electrically connect contact 26, with
And the power cathode output end of supplying cell group unit 20 is electrically connected by connecting wire;Or described first connect
Contact element 11 electrically connects with the power cathode input of the control board, the 3rd electrical connection contact 23 and the described 5th
Electrical connection contact 25 and the power cathode output end of supplying cell group unit 20 are electrically connected by connecting wire, institute
State the second electrical connection contact 12 to electrically connect with the positive source input of the control board, the 4th electrical connection contact
Part 24 is led with the described 6th electrical connection contact 26 and the positive source output end of supplying cell group unit 20 by being connected
Line is electrically connected.
As described above, this case protection is a kind of combined assembled battery, all technologies same or like with this case structure
Scheme should all be shown as falling into the protection domain of this case.
Claims (5)
- A kind of 1. combined assembled battery, it is characterised in that include pass sequentially through in-between rotate interface arrangment be detachably fixed The battery pack head (1) of connection and some pack body portions (2), the battery pack head (1) be provided with control board, with First electrical connection contact (11) of control board power input electrical connection and second electrically connect contact (12), with And the electricity output interface (13) electrically connected with the control board power output end, the first electrical connection contact (11) The central and described second electrical connection contact (12) in lower surface for being arranged on the battery pack head (1) is arranged on the battery pack The lower surface center on head (1) is outer, and supplying cell group unit (20), the battery pack are provided with each pack body portion (2) The upper surface center of main part (2) is provided with the 3rd electrical connection contact (23) and upper surface center is externally provided with the 4th electrical connection contact Part (24), the lower surface center of the pack body portion (2) is provided with the 5th electrical connection contact (25) and lower surface center is outer Provided with the 6th electrical connection contact (26), it is described 3rd electrical connection contact (23) with the described 5th electrically connect contact (25), And the power output end of supplying cell group unit (20) one is electrically connected, it is described 4th electrical connection contact (24) with it is described 6th electrical connection contact (26) and another power output end of the supplying cell group unit (20) are electrically connected;Work as upside When battery pack head (1) and downside pack body portion (2) rotate clamping, the first electrical connection contact (11) and described the Three electrical connection contacts (23) are in contact and electrically connected, the second electrical connection contact (12) contacts with the described 4th Part (24) is in contact and electrically connected, when upper and lower two pack body portions (2) rotate clamping, upside pack body portion (2) The 5th electrical connection contact (25) electrically connect contact (23) with the 3rd of downside pack body portion (2) and be in contact and be electrically connected Connect, the 6th electrical connection contact (26) in upside pack body portion (2) electrically connects with the 4th of downside pack body portion (2) Contact (24) is in contact and electrically connected.
- A kind of 2. combined assembled battery according to claim 1, it is characterised in that the upper end of the pack body portion (2) Provided with lid (21) in the boss mesa-shaped for installing the 3rd electrical connection contact (23) and the 4th electrical connection contact (24) And lower end is provided with the round recessed shape for being used for installing the 5th electrical connection contact (25) and the 6th electrical connection contact (26) Lower cover (22), (21) are covered in the boss mesa-shaped and are provided with the upper lid dislocation neck (211) for rotating upwardly and downwardly clamping, the round recessed Shape lower cover (22) is provided with the lower lid fixture block (221) for rotating upwardly and downwardly clamping, and battery pack head (1) lower end, which is provided with, to be used to install The round recessed shape base (10) of the first electrical connection contact (11) and the second electrical connection contact (12), the round recessed shape Base (10) is provided with the base fixture block (101) for rotating upwardly and downwardly clamping.
- A kind of 3. combined assembled battery according to claim 2, it is characterised in that it is described it is upper lid dislocation neck (211), under Lid fixture block (221), base fixture block (101) are all respectively the N number of of circumference array setting, and N is natural number and N >=2.
- A kind of 4. combined assembled battery according to claim 1, it is characterised in that the first electrical connection contact (11), 3rd electrical connection contact (23), the 5th electrical connection contact (25) are all in rounded shape, the second electrical connection contact (12), 4th electrical connection contact (24), all curved shape of the 6th electrical connection contact (26) are all in toroidal.
- 5. according to a kind of combined assembled battery described in claim 1-4 any one, it is characterised in that first electrical connection Contact (11) electrically connects with the positive source input of the control board, the 3rd electrical connection contact (23) and institute State the 5th electrical connection contact (25) and supplying cell group unit (20) the positive source output end passes through connecting wire phase Electrical connection, the second electrical connection contact (12) electrically connect with the power cathode input of the control board, and described the Four electrical connection contacts (24) electrically connect contact (26) with the described 6th and supplying cell group unit (20) power supply is born Pole output end is electrically connected by connecting wire;Or the first electrical connection contact (11) and the electricity of the control board Source negative input electrical connection, the 3rd electrical connection contact (23) electrically connect contact (25), Yi Jisuo with the described 5th State supplying cell group unit (20) power cathode output end to be electrically connected by connecting wire, the second electrical connection contact (12) electrically connected with the positive source input of the control board, the 4th electrical connection contact (24) and the described 6th Electrical connection contact (26) and supplying cell group unit (20) the positive source output end are mutually electrically connected by connecting wire Connect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711120746.6A CN107863479A (en) | 2017-11-14 | 2017-11-14 | A kind of combined assembled battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711120746.6A CN107863479A (en) | 2017-11-14 | 2017-11-14 | A kind of combined assembled battery |
Publications (1)
Publication Number | Publication Date |
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CN107863479A true CN107863479A (en) | 2018-03-30 |
Family
ID=61700302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711120746.6A Pending CN107863479A (en) | 2017-11-14 | 2017-11-14 | A kind of combined assembled battery |
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CN (1) | CN107863479A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020062873A1 (en) * | 2018-09-30 | 2020-04-02 | 福建金源泉科技发展有限公司 | Sprinkling can having combined mounted electrode |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN205264784U (en) * | 2015-12-22 | 2016-05-25 | 惠州Tcl金能电池有限公司 | Battery pack and portable power source |
CN106159142A (en) * | 2016-08-10 | 2016-11-23 | 中山市世豹新能源有限公司 | A kind of battery core group Quick assembling structure |
CN106299181A (en) * | 2016-08-10 | 2017-01-04 | 中山市电赢科技有限公司 | A kind of tubular cell structure |
-
2017
- 2017-11-14 CN CN201711120746.6A patent/CN107863479A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205264784U (en) * | 2015-12-22 | 2016-05-25 | 惠州Tcl金能电池有限公司 | Battery pack and portable power source |
CN106159142A (en) * | 2016-08-10 | 2016-11-23 | 中山市世豹新能源有限公司 | A kind of battery core group Quick assembling structure |
CN106299181A (en) * | 2016-08-10 | 2017-01-04 | 中山市电赢科技有限公司 | A kind of tubular cell structure |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2020062873A1 (en) * | 2018-09-30 | 2020-04-02 | 福建金源泉科技发展有限公司 | Sprinkling can having combined mounted electrode |
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