CN209329078U - Battery system - Google Patents
Battery system Download PDFInfo
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- CN209329078U CN209329078U CN201822190589.2U CN201822190589U CN209329078U CN 209329078 U CN209329078 U CN 209329078U CN 201822190589 U CN201822190589 U CN 201822190589U CN 209329078 U CN209329078 U CN 209329078U
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- Prior art keywords
- battery
- module
- state detection
- running parameter
- control instruction
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- 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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- Battery Mounting, Suspending (AREA)
Abstract
This application discloses a kind of battery systems, including an at least battery, further include state detection module, radio receiving transmitting module, switch module and remote terminal, and state detection module, radio receiving transmitting module and switch module are all set in the positive terminal or negative pole end of battery;State detection module is used to detect running parameter of the battery under the state that is powered on and is transmitted to radio receiving transmitting module;Radio receiving transmitting module is used to receive running parameter and is sent to remote terminal with wireless transmission method, and receives the control instruction of remote terminal transmission and be sent to switch module;Switch module is used to receive control instruction and controls on-off of the battery in operating circuit according to control instruction;Remote terminal is for receiving running parameter and being sent to radio receiving transmitting module according to running parameter generation control instruction, and by control instruction with wireless transmission method.The application can remotely monitor the operating status of battery, and can rapidly be disconnected from the circuit battery in battery exception.
Description
Technical field
This application involves field of batteries, and in particular to a kind of battery system.
Background technique
It is well known that the lithium ion battery of existing battery especially cylinder generally comprises:
The battery case of one or both ends opening,
It is contained in the intracorporal inner core of battery case, and
It is closed in the electrode cap (positive nut cap or cathode cover cap) of battery case open end.
It is influenced by cell making process and using needs, battery case is usually connect with the negative conductive of inner core, i.e.,
The cathode output end of battery case inherently battery, and the electrode cap of one open end of battery case is usually and inner core anode
(if battery case is open at both ends structure, the electrode cap of one end is and battery the cathode output end for the battery being connected
The cathode cover cap of housing conductive connection, and the other end is positive cover cap;If battery case another end seal for only open at one end
The band round-ended cylinder structure closed, then the negative conductive of its closed end and inner core connects, and the electrode cap of open end is positive cover
Cap).Obviously, the anode of inner core can also be conductively connected by we with battery case, and by the electricity of the cathode of inner core and open end
Polar cap cap is conductively connected.
The positive and negative anodes short circuit of battery in order to prevent, when assembling positive nut cap, need positive nut cap and battery case it
Between sandwiched isolation material sealing ring, and press battery case, sealing ring and positive nut cap three by mechanical stitch mode
It is fixed together.Sealing ring not only plays the role of being dielectrically separated from battery case and positive nut cap, but also there is sealing function to prevent electricity
Solution liquid overflows between battery case and positive nut cap.
However, above-mentioned this traditional mechanical seal type battery, battery case, sealing ring and positive nut cap three are complete
The sealing ring and positive nut cap that inside is squeezed by the Inward deflection of battery case are realized and are sealed, and the battery case of metal material
Body has certain plasticity, and diameter can inevitably occur for the radially outer extruding force by inner seal circle and positive nut cap for a long time
To outside resilience, reduce so as to cause the radial compression power to sealing ring, it is poorly sealed close and electrolyte inside occur
The problem of leakage.And the battery of this structure is in the production process, the radially inward mechanical stitch applied to battery case
When power, inside anode nut cap and sealing ring can apply radially outer reaction force to battery case, so as to cause battery case
It is rolled and the rebound of the deflection of indent, ideal sealing effect cannot be reached.
Summary of the invention
The purpose of the application, is: in view of the above-mentioned problems, proposing a kind of novel battery system, can remotely monitor battery
Operating status, and can be rapidly disconnected from the circuit battery in battery exception.
The technical solution of the application is:
A kind of battery system, including an at least battery, which is characterized in that further include state detection module wireless receiving and dispatching mould
Block, switch module and remote terminal, the state detection module, radio receiving transmitting module and switch module are all set in the battery
Positive terminal or negative pole end;
The state detection module is electrically connected with the battery, for detecting work of the battery under the state that is powered on
Make parameter and the running parameter is transmitted to the radio receiving transmitting module;
The radio receiving transmitting module and the state detection module circuit connection, for receiving the running parameter and inciting somebody to action
The running parameter is sent to the remote terminal with wireless transmission method, and receives the remote terminal according to the work
The control instruction is simultaneously sent to the switch module by the control instruction of parameter transmission;
The switch module and the battery are connected in series, for receiving the control instruction and being referred to according to the control
Enable the on-off for controlling the battery in operating circuit;
The remote terminal is used to receive the running parameter and generates the control instruction according to the running parameter,
And the control instruction is sent to the radio receiving transmitting module with wireless transmission method.
The application further includes following preferred embodiment based on the above technical solution:
The remote terminal has display screen and alarm device, and the display screen is for showing the institute that the remote terminal receives
Running parameter is stated, the alarm device is used to issue alarm signal according to the running parameter.
The state detection module includes contacting cloth with the concatenated current detecting unit of the battery and with the battery
The temperature sensor set, the running parameter include current value and temperature value.
The state detection module, radio receiving transmitting module and switch module are integrated on same wiring board, the route
Plate is fixed on the positive terminal or negative pole end of the battery.
The wiring board is accommodated and is fixed in a shell, and the shell is fixed on the positive terminal or cathode of the battery
End.
The battery includes:
Battery case,
The inner core being contained in the battery case, and
The conducting end plates for being fixed on outside the battery case and being connect with the anode of the inner core or negative conductive;
The shell includes that the first conductive part towards the conducting end plates and second away from the conducting end plates are led
Electric portion, the state detection module and switch module are connected between first conductive part and second conductive part, described
First conductive part and the conducting end plates are conductively connected.
First conductive part is fixed with the conducting end plates laser welding or is fixed by screw locking.
The battery case is the cylindrical structure of at least open at one end, and the open end of the battery case is provided with battery cover
Cap, the conducting end plates are fixed on the lateral surface of the battery cap.
The shell towards the inside portion of the conducting end plates be uncovered structure, the lateral surface of the conducting end plates be formed with to
The cavity of sunken inside, the wiring board are embedded in the cavity.
The battery is at least provided with two, and second conductive part and another at least one of battery
Battery is connected in series.
The advantages of the application, is:
1, after using the technical solution of the application, the working condition of each battery in battery pack can be remotely monitored, if
After detecting that a certain battery breaks down, this battery is cut off separation by utilisation system from battery pack automatically, can also be with
Think that operate remote terminal cuts off this battery separation from battery pack, without will affect other normal batteries in battery pack
Powered operation ensure that the Electrical Safety of battery pack, and abnormal battery can be individually isolated when percentage of batteries occurs abnormal
Powered operation without influencing entire battery pack, enables electric equipment sustainedly and stably work once electrified.
2, the detection of battery and protection element are arranged at outside battery case, and thermal diffusivity is good, and extend battery uses the longevity
Life.
3, the detection of battery and protection element and battery body are detachably connected, when battery detecting and protection element damage or
After failure, it can easily remove and renew, convenient for the maintenance of battery.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to required use in embodiment description
Attached drawing be briefly described, the drawings in the following description are only some examples of the present application, skill common for this field
For art personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the decomposition texture schematic diagram of battery system in the embodiment of the present application one;
Fig. 2 is the decomposition texture schematic diagram at another visual angle of battery system in the embodiment of the present application one, and wherein remote terminal is not
It draws;
Fig. 3 is the structural schematic diagram of battery system in the embodiment of the present application two, and wherein remote terminal is not drawn into;
Wherein: the upper layer A- battery, B- lower layer battery, 1- state detection module, 2- radio receiving transmitting module, 3- switch module,
4- remote terminal, 5- wiring board, 6- shell, the first conductive part of 601-, the second conductive part of 602-, 7- battery case, 8- conducting end plates,
801- cavity, 9- battery cap, 10- battery series connection piece, 11- battery clamp, 1101- battery plug-in opening.
Specific embodiment
The application is described in further detail below by specific embodiment combination attached drawing.The application can be with a variety of
Different forms is realized, however it is not limited to embodiment described in the present embodiment.The purpose of following specific embodiments is provided
It is easy for becoming apparent from present disclosure thorough explanation, wherein the words of the indicating positions such as upper and lower, left and right is only needle
To shown structure in respective figure for position.
However, those skilled in the art may be aware that one or more detail description can be by
Omit, or can also adopt with other methods, component or material.In some instances, some embodiments are not described
Or it is not described later in detail.
In addition, technical characteristic described herein, technical solution can also be in one or more embodiments arbitrarily to close
Suitable mode combines.For those skilled in the art, it should be readily appreciated that method related with embodiment provided herein
Step or operation order can also change.Therefore, any sequence in drawings and examples is merely illustrative purposes, not secretly
Show requirement in a certain order, is required unless expressly stated according to a certain sequence.
It is herein component institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object,
Without any sequence or art-recognized meanings.And " connection ", " connection " described in the application, unless otherwise instructed, include directly and
It is indirectly connected with (connection).
Embodiment one:
Fig. 1 and Fig. 2 shown a specific embodiment of this battery system of the application, the battery system include one
Cylindrical lithium ion battery.
The key improvements of the present embodiment are: being also configured with remote terminal 4, state detection module 1, radio receiving transmitting module 2
And switch module 3, and state detection module 1, radio receiving transmitting module 2 and switch module 3 are being all set in above-mentioned battery just
Extremely.Wherein:
State detection module 1 is electrically connected with battery, for detecting work ginseng of the battery under the state that is powered on
Number --- the such as parameters such as electric current, temperature, and the battery operating parameter detected is transmitted to radio receiving transmitting module 2.Specifically
In the present embodiment, which includes that arrangement is contacted with the concatenated current detecting unit of battery and with battery
Temperature sensor, so current value and temperature value when its battery operating parameter that can be detected is including at least battery operation.
Radio receiving transmitting module 2 and 1 circuit connection of state detection module are detected and are transmitted for reception state detection module 1
The above-mentioned running parameter that comes over and the running parameter is sent to remote terminal 4 with wireless transmission method, furthermore it is also used to
It receives the control instruction that remote terminal 4 is sent according to foregoing work parameter and is sent to switch module 3.The radio receiving transmitting module 2
Bluetooth transmitting-receiving subassembly can be used, it can also be using WIFI transmitting-receiving subassembly etc..
Switch module 3 and battery are connected in series, for receiving above-mentioned control instruction and controlling the electricity according to the control instruction
On-off of the pond in operating circuit.It can be appreciated that switch module 3 is connected with battery, when battery is to power supply for electrical equipment, switching molding
Block 3 is connected in power supply circuit, if switch module 3 is connected, power supply circuit construction;If switch module 3 disconnects, power supply circuit
It is cut off, which is detached from from circuit does not rerun.The switch module 3 can use relay element, be also possible to special
The switching circuit of design.
Remote terminal 4 is for receiving running parameter and generate control instruction according to running parameter, and by the control of generation
Instruction is sent to radio receiving transmitting module 2 with wireless transmission method.The remote terminal 4 is usually computer, naturally it is also possible to be used
The other components such as mobile phone.
Assuming that battery is in the process of running, state detection module 1 detects that the supply current of battery is excessive or work is warm
High (more than about definite value) is spent, then remote terminal 4 receives the control signal that relevant work parameter number just generates cutting circuit
Be sent to radio receiving transmitting module 2, switch module 3 does disconnection movement after receiving aforementioned control signals, thus by this battery from
Isolation is disconnected in power supply circuit, guarantees Electrical Safety.
In order to allow people that can intuitively learn the working condition of battery, while causing in battery exception the police of staff
Feel, above-mentioned remote terminal 4 is preferably with display screen and alarm.Wherein display screen is for showing the electricity that the remote terminal receives
Pond running parameter.And alarm device can be simple sound report for issuing alarm signal in battery operating parameter exception
Alert device or visual alarm, are also possible to combined aural and visual alarm both with the two.
It is worked it should be noted that the control signal that above-mentioned remote terminal 4 issues can be according to received battery
Parameter and automatically generate, be also possible to by operator's active operation remote terminal and think the control signal issued.
In the present embodiment, above-mentioned state detection module 1, radio receiving transmitting module 2 and switch module 3 are integrated in same route
On plate 5 (pcb board), which is fixed on the positive terminal of battery.
Above-mentioned wiring board 5 is indirect fixation rather than is directly fixed on the positive terminal of battery: wiring board 5 is accommodated and is fixed on
In one shell 6, shell 6 (can certainly be screwed) in a manner of laser welding is fixed on the positive terminal of battery.
Identical with traditional cylindrical lithium ion battery to be, the battery of the present embodiment also includes: battery case 7 and is contained in electricity
Inner core (not shown) in the shell of pond.
The outside (outer surface) of above-mentioned battery case 7 is fixedly installed the conducting end plates 8 connecting with the positive conductive of inner core.On
Stating shell 6 includes the first conductive part 601 towards conducting end plates 8 and the second conductive part 602 away from the conducting end plates 8.
First conductive part 601 and the insulation of the second conductive part 602 separate not directly conducting.Above-mentioned 1 (specifically state of state detection module
The current detecting unit of detection module) and switch module 3 be connected between aforementioned first conductive part 601 and the second conductive part 602,
First conductive part 601 is conductively connected (the two laser welding is fixed) with conducting end plates 8 --- it is welded i.e. on shell 6 with conducting end plates 8
The position connect in succession is specially the first conductive part 601.
Specifically, three pins of above-mentioned first conductive part 601 including distribution in equilateral triangle, each pin with lead
Electric 8 laser welding of end plate is fixed.When such as needing to change shell 6 and wiring board 5, using laser by aforementioned pin and conducting end plates 8
Weld part cut, separated from conducting end plates 8 so that inside is fixed with the shell 6 of wiring board 5, then weld new band line
The shell 6 of road plate 5, it is very convenient.
When the battery accesses power supply circuit to power supply for electrical equipment, the electric current of battery inner core output successively flows to conducting end
Plate 8, the first conductive part 601, switch module 3, state detection module 1 and the second conductive part 602 and then flow to electrical equipment.
Once switch module 3 receives the break signal of the transmission of remote terminal 4 and disconnects, power supply circuit is just cut off, the battery is stopped
Power supply avoids that safety accident occurs.
Further, above-mentioned battery case 7 is the cylindrical structure of open at both ends, and 7 two open ends of the battery case are set respectively
It is equipped with a battery cap 9 --- it is respectively positive terminal nut cap and negative pole end nut cap, and above-mentioned conducting end plates 8 are specifically fixed on just
The lateral surface of extreme nut cap.
It should be noted that the battery case of some cylindrical batteries is the circle at only open at one end and the closed band bottom of the other end
Barrel structure, this battery need to only configure an end cover for battery cells in its unique open end.
In order to reduce the figure of the battery, the present embodiment is by the inside portion of above-mentioned shell 6 (namely towards conducting end plates 8
That side) be arranged to uncovered structure, the lateral surface (namely that side towards shell far from inner core) of conducting end plates 8 be formed with to
The cavity 801 of sunken inside, a part of above-mentioned wiring board 5 are embedded in the cavity 801.
Embodiment two:
Shown second specific embodiment of this battery system of the application of Fig. 3, it is different from above-described embodiment one
It is that the battery system of the present embodiment includes more cylindrical lithium ion batteries, these batteries are by components such as battery clamps 11
It combines in series and parallel and forms a battery modules.
The battery modules are identical with conventional batteries mould group:
Battery clamp 11 (also referred to as battery bracket) is ambroin material, generally rectangular shaped, and the battery clamp 11
On be formed with battery plug-in opening 1101 up and down.Battery plug-in opening 1101 has the upper aperture and lower aperture mutually deviated from.
Battery strings connection piece 10 is embedded in battery plug-in opening 1101, battery series connection piece 10 is the eight of common steel or aluminum
Pawl elastic slice is constituted by circular egative film and set on eight elastic claws of egative film surrounding.
Numerous batteries (convenient for view, only to depict two in figure) are distributed in the upper and lower two sides of battery clamp 11, for convenience
Description, is known as upper layer battery A for the battery of 11 upside of battery clamp, and the battery of 11 downside of battery clamp is known as lower layer battery B.
Wherein, the negative pole end of upper layer battery A is inserted into inside battery plug-in opening 1101 from aperture on battery plug-in opening and connects with battery
Piece 10 be conductively connected, the positive terminal of lower layer battery B be inserted into from aperture under battery plug-in opening inside battery plug-in opening 1101 and with
Battery series connection piece 10 is conductively connected.The connective stability that each battery is so realized by battery clamp 11, connects by battery
The series connection of the realization of piece 10 upper layer battery A and lower layer battery B.Moreover, each upper layer battery A is by parallel connection unillustrated in figure
Net is connected in parallel, and each lower layer battery B is also connected in parallel.
The key improvements of the present embodiment are that above-mentioned each lower layer battery B has been all made of identical as battery in embodiment one
Structure: upper end (i.e. positive terminal) welded case 6 of lower layer battery B, fixing circuit board 7 in shell 6 are integrated on wiring board 7
State detection module 1, radio receiving transmitting module 2 and switch module 3 ...
It is not difficult to find out that the switch of the first conductive part 601 of the conducting end plates 8 of lower layer battery B, lower layer's battery, lower layer's battery
Module 3, the state detection module 1 (the specially circuit detection unit of the state detection module 1) of lower layer's battery, lower layer's battery
Second conductive plate 602, battery series connection piece 10, upper layer battery A negative pole end be sequentially connected in series.
With conventional batteries mould group: the structural stability in order to promote the battery modules, above-mentioned battery plug-in opening 1101
The radially inwardly projecting inward flange of a circle is formed at the hole wall at axial middle part, battery series connection piece 10 and lower layer battery B distinguish position
The two sides and the two is welded and fixed above and below the inward flange.Specifically, the second conductive part of end housing 6 and electricity on lower layer's battery B
The egative film of pond series connection piece is welded and fixed.
When total just total negative output terminal of the battery modules, which accesses power supply circuit, to work to power supply for electrical equipment, if detecting
There is overcurrent or problems of excessive heat in certain lower layer battery B in Fig. 3, then the switch module 3 of this battery upper end position disconnects, thus will
This battery is individually isolated from power supply circuit, and then normal power supply is run remaining battery.
This is because the positive leading-out terminal of battery is the second conductive part 602 of shell 6 rather than conducting end plates 8, and switch
Module 3 is connected between battery core and the second conductive part 602, as long as switch module 3 disconnects, then battery is impossible to supply outward again
Electricity.
In view of in practical applications, it will usually be arranged a battery again in the upper end (namely positive terminal) of upper layer battery A
Fixture 11, to assemble the battery modules of larger capacity.In order to allow upper layer battery A also have individual overcurrent and overheating protection with
And the function of remotely monitoring, upper layer battery A is also preferably used into this battery structure of embodiment one.In this case, upper layer electricity
The upper end (namely positive terminal) of upper layer battery A is arranged in the shell with wiring board on the A of pond.
Obviously, in Fig. 3, the upper end of lower layer battery B is also possible to cathode, and accordingly, the lower end of upper layer battery A is electricity
Pond anode.I.e., it is possible to which the negative pole end in battery also can be set in the shell with wiring board.
It should be noted that some battery modules only have a battery layers, i.e., electricity only is set in the side of battery clamp
Pond, these batteries are purely be combined with each other with parallel way.Also some battery modules are made of multi-layer cell, and each layer of battery is only
There is a battery, these batteries purely be combined with each other in a series arrangement.
Above-described embodiment is only the technical concepts and features for illustrating the application, and its object is to allow people that can understand this Shen
Content please is simultaneously implemented accordingly, and the protection scope of the application can not be limited with this.It is all according to the application main technical schemes
The equivalent transformation or modification that Spirit Essence is done should all be covered within the scope of protection of this application.
Claims (10)
1. a kind of battery system, including an at least battery, which is characterized in that further include state detection module (1), wireless receiving and dispatching
Module (2), switch module (3) and remote terminal (4), the state detection module (1), radio receiving transmitting module (2) and switching molding
Block (3) is all set in the positive terminal or negative pole end of the battery;
The state detection module (1) is electrically connected with the battery, for detecting work of the battery under the state that is powered on
Make parameter and the running parameter is transmitted to the radio receiving transmitting module (2);
The radio receiving transmitting module (2) and the state detection module (1) circuit connection, for receiving the running parameter, simultaneously
The running parameter is sent to the remote terminal (4) with wireless transmission method, and receives remote terminal (4) basis
The control instruction is simultaneously sent to the switch module (3) by the control instruction of the running parameter transmission;
The switch module (3) and the battery are connected in series, for receiving the control instruction and according to the control instruction
Control on-off of the battery in operating circuit;
The remote terminal (4) is used to receive the running parameter and generates the control instruction according to the running parameter, with
And the control instruction is sent to the radio receiving transmitting module (2) with wireless transmission method.
2. battery system as described in claim 1, which is characterized in that the remote terminal (4) has display screen and alarm device,
The display screen is for showing that the running parameter that the remote terminal receives, the alarm device are used to join according to the work
Number issues alarm signal.
3. battery system as described in claim 1, which is characterized in that the state detection module (1) includes and the battery
Concatenated current detecting unit and contacted with the battery arrangement temperature sensor, the running parameter include current value and
Temperature value.
4. battery system as claimed in claim 3, which is characterized in that the state detection module (1), radio receiving transmitting module
(2) it is integrated on same wiring board (5) with switch module (3), the wiring board (5) is fixed on the positive terminal or negative of the battery
Extremely.
5. battery system as claimed in claim 4, which is characterized in that the wiring board (5) accommodates and is fixed on a shell (6)
In, the shell (6) is fixed on the positive terminal or negative pole end of the battery.
6. battery system as claimed in claim 5, which is characterized in that the battery includes:
Battery case (7),
The inner core being contained in the battery case, and
The conducting end plates (8) for being fixed on outside the battery case and being connect with the anode of the inner core or negative conductive;
The shell (6) includes towards the first conductive part (601) of the conducting end plates (8) and away from the conducting end plates
(8) the second conductive part (602), the state detection module (1) and switch module (3) are connected on first conductive part
(601) between second conductive part (602), first conductive part (601) and the conducting end plates (8) are conductively connected.
7. battery system as claimed in claim 6, which is characterized in that first conductive part (601) and the conducting end plates
(8) laser welding is fixed or is fixed by screw locking.
8. battery system as claimed in claim 6, which is characterized in that the battery case (7) is the cylinder of at least open at one end
Structure, and the open end of the battery case (7) is provided with battery cap (9), and the conducting end plates (8) are fixed on the battery
The lateral surface of nut cap.
9. battery system as claimed in claim 6, which is characterized in that the shell (6) is towards the interior of the conducting end plates (8)
Side is uncovered structure, and the lateral surface of the conducting end plates (8) is formed with the cavity (801) being recessed inwardly, and the wiring board (5) is embedding
Enter in the cavity (801).
10. battery system as described in claim 1, which is characterized in that the battery at least provided with two, these batteries with
Series connection or/and parallel way are combined and form battery pack, and the positive terminal or negative pole end of every battery are provided with
The state detection module (1), radio receiving transmitting module (2) and switch module (3).
Priority Applications (1)
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CN201822190589.2U CN209329078U (en) | 2018-12-20 | 2018-12-20 | Battery system |
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CN201822190589.2U CN209329078U (en) | 2018-12-20 | 2018-12-20 | Battery system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109638368A (en) * | 2018-12-20 | 2019-04-16 | 苏州安靠电源有限公司 | Battery system |
CN114464905A (en) * | 2022-01-30 | 2022-05-10 | 惠州市乐亿通科技有限公司 | Fishing boat battery and control device thereof |
-
2018
- 2018-12-20 CN CN201822190589.2U patent/CN209329078U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109638368A (en) * | 2018-12-20 | 2019-04-16 | 苏州安靠电源有限公司 | Battery system |
CN114464905A (en) * | 2022-01-30 | 2022-05-10 | 惠州市乐亿通科技有限公司 | Fishing boat battery and control device thereof |
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Effective date of registration: 20230426 Address after: Room J2243, No. 6, Lane 129, Huajiang Road, Jiading District, Shanghai, 201800 Patentee after: Shanghai Qike Network Technology Co.,Ltd. Address before: 3 / F, building 5, No. 892, Wusong Road, Guoxiang street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: ANKAO (SUZHOU) ENERGY Co.,Ltd. |
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