CN107666006A - A kind of multi pole ears battery and terminal - Google Patents
A kind of multi pole ears battery and terminal Download PDFInfo
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- CN107666006A CN107666006A CN201610604983.9A CN201610604983A CN107666006A CN 107666006 A CN107666006 A CN 107666006A CN 201610604983 A CN201610604983 A CN 201610604983A CN 107666006 A CN107666006 A CN 107666006A
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- battery
- pole ears
- terminal
- multi pole
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0436—Small-sized flat cells or batteries for portable equipment
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0431—Cells with wound or folded electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to field of terminal technology, and in particular to a kind of multi pole ears battery and terminal.Wherein, the multi pole ears battery includes battery core and at least two groups of connection ends being connected with battery core, and every group of connection end includes positive terminal and negative pole end;At least two groups of connection ends are located at the not ipsilateral of the multi pole ears battery respectively.In the embodiment of the present invention, set in the battery core of multi pole ears battery and be connected at least two groups of connection ends, two groups of connection ends are arranged on the not ipsilateral of battery, by setting connection end on the one hand to enable to multi pole ears battery in the case where damaging one group of connection end in the not ipsilateral of battery, it can also be charged and powered by another set connection end, on the other hand, the setting of at least two groups connection ends, loop can will be charged and discharged to be separated, so as to choose the small loop of impedance as charge circuit and discharge loop, lift the charge efficiency and discharge performance of circuit, reduce the power consumption of charging simultaneously.
Description
Technical field
The present invention relates to field of terminal technology, and in particular to a kind of multi pole ears battery and terminal.
Background technology
As the function of the portable equipments such as mobile phone and tablet personal computer is stronger and stronger, power consumption increase is obvious, is improved to improve
Charging continuation of the journey, battery capacity are designed increasing, and what is brought therewith is the problem of charging is slow.
To improve the problem of charging rate is slow, various rapid nitridings are proposed at present, because voltage is limited
It is scheduled in less scope, the charging current in rapid nitriding is increasing.And as electric current increases, existing charging cabling
Power consumption penalty caused by the impedance brought is exponentially increased, in the battery core of battery there is also it is same the problem of.Prior art exists
In this case, mainly track lengths are optimized to reduce impedance, so as to reduce power consumption penalty by increasing trace width.
But using increase trace width and optimization track lengths as just a kind of supplementary means, width incrementss with
And shortening track lengths are limited after optimization, power consumption penalty reduces limited.
The content of the invention
The embodiments of the invention provide a kind of multi pole ears battery and terminal to solve in existing battery charging process due to fast
The problem of power consumption penalty that fast charge-carrying belt comes is larger.
In view of this, first aspect present invention provides a kind of multi pole ears battery, and the multi pole ears battery includes at least two groups of companies
End is connect, two groups of connection ends are located at the not ipsilateral of multi pole ears battery respectively, and every group of connection end includes positive terminal and negative pole end, often
Group connection end can independently realize the function of charging and discharging, and two groups of connection ends are connected to the battery core of the multi pole ears battery.
In certain embodiments, battery core include positive plate, negative plate and between the positive plate and negative plate every
Film, i.e., it is laminated in the way of positive plate, barrier film, negative plate, then the structure of this outer stack is wound to form battery core, just
One end of pole piece is connected with positive terminal, and one end of negative plate is connected with negative pole end, and positive terminal stretches out a pole in both sides respectively up and down
Ear, a lug is also stretched out in both sides to negative pole end respectively up and down, so that two lugs of battery core homonymy form one group of connection end.
It can find out, the two groups of connection ends formed using this mode are actual to draw two positive wires equivalent to from the positive pole of battery,
Negative pole also draws two cathode conductors, and when a load connects two positive wires and two cathode conductors simultaneously, battery can
Load is powered by any one loop in two discharge loops of formation, accordingly, when two with cathode conductor and
When two positive wires are connected to charge circuit, one of charge circuit also may be selected and charged for battery, so as to reach energy
The less path of impedance can be selected to carry out charge or discharge in charge or discharge, so as to lift charging and electric discharge property
Energy.
In certain embodiments, connection end can be two groups, and this two groups of connection ends are located at the both sides of multi pole ears battery respectively.
In this case, multi pole ears battery, which rotates certain angle, to be switched to another group of connection end in one group of connection end therefrom, i.e.,
Just generation breaking battery in one of which connection end still can be used, and can strengthen the practicality and durability of battery.
In certain embodiments, two groups of connection ends are located on the adjacent side of the multi pole ears battery respectively.This
Situation is to be directed to the battery with relative regular texture, such as the battery of regular polygon shape, for this kind of battery, is arranged on adjacent
Side can realize that the practicality of the switching lifting battery of connection end can be achieved in the angle for rotating corresponding cell shapes.
In certain embodiments, two groups of connection ends are located on the relative side of the multi pole ears battery respectively.From
Under situation, for the battery of regular texture, it is that the switching of connection end can be achieved to rotate 180 degree, lifts the practicality of battery.
In certain embodiments, center of the two groups of connection ends along the multi pole ears battery is centrosymmetric.This situation
The battery of regular texture is directed to, connection end is arranged to along battery center Central Symmetry, so as to realize along battery
Heart rotation 180 degree is that the switching of connection end can be achieved, and lifts the practicality of battery.
In certain embodiments, the multi pole ears battery along the line between two groups of connection ends axisymmetricly.Even
Connect and hold axisymmetric setting to realize that the switching of battery-end can be achieved in battery upset 180 degree, lift the practicality of battery.
Second aspect of the embodiment of the present invention also provides a kind of terminal, and communication interface, processor, storage are provided with the terminal
Device and at least two battery connectors, communication interface, memory and processor are all connected in the bus of terminal system, this two
Battery connector is connected electrically to a battery for being again provided with two groups of connection ends, one group of company of each connector connection battery
End is connect, every group of connection end of battery includes a positive terminal and a negative pole end, the communication interface that battery charges by terminal
Direct current is obtained from the power supply adaptor of outside to be charged, due to being provided with two groups of connection ends, battery was whether charging
Journey or discharge process can be minimum according to the middle impedance of charge circuit or discharge loop to two groups of connection ends of battery
One loop carries out charge or discharge.I.e. when detecting that power supply adaptor and the terminal are electrically connected, by with it is described
The minimum battery connector of impedance charges for battery between communication interface;When it is terminal load supplying to detect battery, pass through
The minimum battery connector of impedance is the load supplying between the load.Pass through selection line during charge or discharge
The anti-minimum loop of roadlock can be lifted charging process charge efficiency and discharge process in discharge performance, while reduce fill
The power consumption of electricity.
In certain embodiments, two battery connectors are centrosymmetric along the center of battery.The situation that this setting is directed to
It is the battery of regular texture, two battery connectors is arranged to, along battery center center symmetric setting, to realize along battery
Central rotation 180 degree is that the switching of connection end can be achieved, and lifts the practicality of battery.
In certain embodiments, two battery connectors are in axle pair along the line between two battery connectors
Claim.The situation that this setting is directed to is the battery of regular texture, and the setting of two battery connectors axisymmetricly can realize battery
It is that the switching of battery-end can be achieved to overturn 180 degree, lifts the practicality of battery.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below:In the embodiment of the present invention, multi pole ears
Set in the battery core of battery and be connected at least two groups of connection ends, every group of connection end includes complete positive terminal and negative pole end, and two
Group connection end is arranged on the not ipsilateral of battery, by setting connection end on the one hand to enable to multipole in the not ipsilateral of battery
Ear battery is in the case where damaging one group of connection end, additionally it is possible to and charged and powered by another set connection end, the opposing party
Face, the setting of at least two groups connection ends, it can will be charged and discharged loop and be separated, so as to choose the small loop of impedance
As charge circuit and discharge loop, the charge efficiency and discharge performance of circuit are lifted, while reduces the power consumption of charging.Communication connects
Mouthful.
Brief description of the drawings
Fig. 1 is the schematic layout pattern of the power circuit in terminal;
Fig. 2 is the electrical block diagram of the power circuit of prior art;
Fig. 3 is one embodiment figure of the multi pole ears battery of the present invention;
Fig. 4 is another implementation illustration of the multi pole ears battery of the embodiment of the present invention;
Fig. 5 is another implementation illustration of the multi pole ears battery of the embodiment of the present invention;
Fig. 6 is the further embodiment figure of the multi pole ears battery of the embodiment of the present invention;
Fig. 7 is one embodiment figure of the terminal of the embodiment of the present invention;
Fig. 8 is one embodiment figure of the power circuit in the terminal of the embodiment of the present invention.
Embodiment
The embodiments of the invention provide a kind of multi pole ears battery and terminal be used for solving in existing battery charging process due to
The problem of power consumption penalty that quick charge is brought is larger.
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, it should all belong to the model that the present invention protects
Enclose.
It is described in detail individually below.
Term " first ", " second ", " the 3rd " " in description and claims of this specification and above-mentioned accompanying drawing
The (if present)s such as four " are for distinguishing similar object, without for describing specific order or precedence.It should manage
The data that solution so uses can exchange in the appropriate case, so that the embodiments described herein can be with except illustrating herein
Or the order beyond the content of description is implemented.
Power circuit is widely used in the existing high-performance terminal that can be powered simultaneously using battery and AC power, this
A little terminals are due to that using battery powered, can be battery design charging circuit and discharge circuit simultaneously, charging circuit and discharge circuit
It is connected with the same connection end of battery.
For existing portable terminal, its charging circuit and power supply circuit have common portion, and battery only has one
Individual connection end, whether charging process or discharge process be required to by the connection end, it is exemplary, for purposes of illustration only, with
Exemplified by Fig. 1 and Fig. 2, Fig. 1 is a kind of schematic layout pattern of the power circuit in terminal, and Fig. 2 is the power circuit of prior art
A kind of electrical block diagram.
Fig. 1 is a kind of schematic layout pattern of the power circuit in terminal, and layout structure illustrated in Figure 1 includes mainboard 13,
Interface platelet 14 and flexible PCB 15, pass through the connecting interface platelet 14 of flexible PCB 15 and mainboard 13;Battery passes through electricity
Pond connector 12 is connected with mainboard 13;Power supply adaptor is that battery 11 provides electricity by the communication interface 16 on interface platelet
Stream;
It should be noted that for convenience of description, the layout of the power circuit in terminal provided in an embodiment of the present invention with
And charging direction is only to facilitate understand the one of explanation and the power circuit in the terminal using multi pole ears battery of offer
Kind layout type, it can be needed to adjust the layout type of power circuit and charging direction, the cloth of power circuit according to actual design
Office's mode and charging direction do not form the restriction to protection scope of the present invention, within the spirit and principles of the invention,
Any combinations made, modification, equivalent substitution, improvement etc., should be included in the scope of the protection.
The upper end of battery is provided with connection end 12, and the connection end is connected with the mainboard 13 of battery upper end, and the lower end of battery is set
There is interface platelet 14, as shown in the direction of arrow in Fig. 1, power input communication interface 16 enters, and passes sequentially through in charging direction
Interface platelet and flexible PCB (Flexible Printed Circuit, FPC) are connected to mainboard, then by the circuit on mainboard
The connection end is connected to, specifically, battery connection circuitry can be connected to by motherboard circuit, battery is with passing through connection end and the battery
Connection circuit is connected, and protection circuit 18 is additionally provided between battery connection circuitry and battery.
Fig. 2 is a kind of electrical block diagram of power circuit, as Fig. 2 is illustrated with power circuit illustrated in Figure 1
The corresponding charging direction of layout;Wherein, the charging direction in the circuit structure is as shown in block arrow direction in Fig. 2, platelet electricity
Road 141 on the interface platelet, motherboard circuit 131 and battery connection circuitry 132 on mainboard, power input communication interface it
Afterwards, battery can be just arrived at by platelet circuit, FPC15, motherboard circuit and battery connection circuitry successively, so as to be charged for battery.
And in discharge process, as shown in the thin direction of arrow in Fig. 2, the electric energy of battery release passes sequentially through battery connection circuitry and mainboard
After circuit, you can arrive at load 17, be load supplying.As can be seen that in this mode, charging process and discharge process are required to
By battery connection circuitry and motherboard circuit, the length of arrangement wire of charging circuit is very long, although FPC wideization can be handled, optimization
The impedance of charging circuit, but due to the too long of reason of length of arrangement wire, the ability of its reduction power consumption is extremely limited, in addition, this is public
It is only capable of setting a protection circuit with the mode of the connection end of battery, can not be to battery when being charged and discharged while carrying out
Protected well.
Based on above mentioned problem, the present invention is that embodiment provides a kind of multi pole ears battery, specifically, being carried out with reference to Fig. 3 to Fig. 6
Illustrate, Fig. 3 is one embodiment figure of the multi pole ears battery of the present invention, and Fig. 4 is the another of the multi pole ears battery of the embodiment of the present invention
One embodiment figure;Fig. 5 is another implementation illustration of the multi pole ears battery of the embodiment of the present invention;Fig. 6 is the embodiment of the present invention
Multi pole ears battery further embodiment figure;Wherein, the multi pole ears battery 3 may include battery core 32 and is connected with the battery core
At least two groups of connection ends, every group of connection end 33 includes positive terminal and negative pole end at least two groups of connection ends are located at the multipole respectively
The not ipsilateral of ear battery.
It should be noted that the battery also includes being arranged on shell 31 outside battery core and connection end, the shell except
Outside containment vessel, also as inside battery and the insulator of exterior insulation.
It is described in Fig. 3 by taking two groups of connection ends as an example, it can be seen that the upper and lower ends of battery are respectively arranged with one group of company
Connect end, be electrical communication between two groups of connection ends so that the top and bottom of battery can connect power supply circuit or
Person is charging circuit so that the application flexibility enhancing of battery, due to not carrying out special setting to connection end, can be still used in
In the terminal of only one connection end, even if now one of connection end generation open circuit fault can also pass through another connection
End connection terminal, so as on the one hand improve the reliability of battery, on the other hand can also expand the scope of application of battery.
Optionally, Fig. 4 and Fig. 5 are referred to, Fig. 4 is another implementation illustration of the multi pole ears battery of the embodiment of the present invention,
Fig. 5 is another implementation illustration of the multi pole ears battery of the embodiment of the present invention, and the battery core of the multi pole ears battery may include winding
Positive plate 321, negative plate 323 and the barrier film 322 being arranged between the positive plate and the negative plate, the one of the positive plate
End is connected with positive terminal, and one end of the negative plate is connected with negative pole end, and positive terminal includes stretching out two poles of the positive plate
Ear is as anode ear 331, and two lugs that negative pole end includes stretching out the negative plate are as negative electrode lug 332.
As can be seen that the manufacturing process of battery core is stacked gradually by positive plate, barrier film and negative plate first, then this is tied again
Structure is wound, and forms structure as shown in Figure 5, and wherein positive terminal and negative pole end connects with one end of positive plate and negative plate respectively
Connect, and stretch out head and the afterbody of battery core after winding up and down, so as to form two groups of anode ears and negative electrode lug, form two groups of connections
End.
It should be noted that after battery is made, two groups of connection ends will not necessarily be arranged on the upper and lower ends of battery,
Can one group of connection end be arranged on upper end or lower end, another group of connection end is arranged on the side of battery, can be according to terminal practical wiring
Demand is modified, and the position of specific two groups of connection ends, which is set, not to be limited.
For example, two groups of connection ends are located on the adjacent side of the multi pole ears battery respectively.This situation is
For the battery with relative regular texture, such as the battery of regular polygon, for this kind of battery, being arranged on adjacent side can be real
The angle for now rotating corresponding cell shapes is that the switching of connection end can be achieved, such as square battery, rotate 90 degree or
270 degree of switchings that connection end can be achieved, in another example for the battery of regular hexagon, rotate 60 degree or 300 degree and can be achieved
The switching of connection end, in another example the battery of octagon, rotates the 45 degree or 315 degree switchings that connection end can be achieved.
Again for example, two groups of connection ends respectively positioned at the multi pole ears battery relative side on, this situation due to
Two groups of connection ends are arranged to along multi pole ears battery center Central Symmetry, so as to which multi pole ears battery is rotated into 180 degree along battery center
The switching of connection end can be achieved, lift the practicality of battery.
Optionally, center of the two groups of connection ends along the multi pole ears battery is centrosymmetric.Referring to Fig. 6, Fig. 6 is
The further embodiment figure of the multi pole ears battery of the embodiment of the present invention, two groups of connection ends of the multi pole ears battery are along the multi pole ears
The center of battery is centrosymmetric, and therefore, battery rotating 180 deg uses, can for only having the terminal of a battery connector
Using any one group of connection end therein, for the terminal with two battery connectors, can equally rotate 180 degree use makes
Battery use and install more facilitate.
It should be noted that if the connection end group number of multi pole ears battery is more than two groups, such as four groups, then can be separately positioned on more
In the upper and lower ends of lug battery and two sides, and the center of circle is in four groups of centers using multi pole ears battery.Specifically can be according to reality
Situation is arranged, and is not limited herein.
Optionally, multi pole ears battery along between two groups of connection ends line axisymmetricly.In the case, may be used also
To overturn 180 degree use, further expand the scope of application of multi pole ears battery.
Certainly, when the connection end of multi pole ears battery is provided simultaneously with Central Symmetry and axial symmetry characteristic, the two of multi pole ears battery
Group connection end can not only rotate 180 degree use, can also overturn 180 degree use.
It should be noted that in the case of needing to overturn 180 degree use, the both positive and negative polarity of connection end can change, this
When need after battery connector set rectifier circuit with the both positive and negative polarity of adaptive multi pole ears battery.Wherein rectifier circuit can
To be made up of four 1N4007 diodes or Schottky diode.
The multi pole ears battery of the embodiment of the present invention is described above, the terminal of the embodiment of the present invention carried out below
Introduce.
Referring to Fig. 7, Fig. 7 is one embodiment figure of the terminal of the embodiment of the present invention, the terminal 4 can be notebook electricity
Brain, tablet personal computer and mobile phone etc., the terminal include communication interface 42, processor, memory and at least two battery connectors, should
Communication interface is provided simultaneously with the function of charging inlet, at least two battery connectors connection multi pole ears battery 44;The electricity
Pond includes at least two groups of connection ends with least two battery connector electrical connection respectively, and every group of connection end includes positive pole
End and negative pole end;Wherein, the battery obtains direct current from power supply adaptor by the communication interface of the terminal and charged;
When detecting that power supply adaptor is electrically connected with the terminal, connected by the minimum battery of impedance between the communication interface
End is connect to charge for battery;When it is terminal load supplying to detect battery, pass through the battery that impedance between the load is minimum
Connector is the load supplying.
As shown in fig. 7, terminal includes mainboard 41, interface platelet 43, multi pole ears battery 44;Communication interface is located at interface platelet
The battery connector 45 being connected with the first connection end of multi pole ears battery is provided with 43, on mainboard, is set on interface platelet
There is the battery connector 46 that the second connection end with multi pole ears battery is connected;
Now, when detecting that power supply adaptor is electrically connected with the terminal, due to communication interface to multi pole ears battery
Between shortest path be from communication interface via interface platelet circuit, then by interface platelet circuit to battery connector 46,
The second connection end of multi pole ears battery is connected by battery connector 46.And to pass through the first connection end with multi pole ears battery
The battery connector 45 being connected connects battery, then needs to set the through mainboard of a circuit from charging inlet, then from mainboard connect
The first battery connector is connect, this situation downward cabling path is longer, and line impedance is larger, and power consumption penalty is also big.
In addition, when being directed to discharge process, such as load is touch-screen, loudspeaker and vibrating motor, now, it is necessary first to really
The fixed load electrically connects with which battery connector or simultaneously with two battery connectors, if only with one of battery
Connector electrically connects, then is directly discharged by the battery connector, if be electrically connected with two battery connectors simultaneously
In the case of connecing, then discharge loop is used as by the two lines road less circuit of middle impedance, is load supplying.
It is understood that in order that two groups of connection ends of the multi pole ears battery, power supply can smoothly be used by obtaining the terminal
First battery connector of circuit, and the second battery connector of charging circuit are respectively connecting to two groups of the multi pole ears battery
Connection end.So as to by the way that power supply cabling is separated with charging cabling so that without public portion between charging circuit and power supply circuit
Point, so as to which charging circuit can be set directly near communication interface, and then the length of charging cabling is greatly reduced, and supply
Circuit also can suitably be optimized, and such as be arranged to can function as in addition to providing charging circuit by the second battery connector
Discharge for interface platelet, so as to can also select the less circuit of impedance to be discharged in discharge process, can not only finally reduce
The energy loss that charge-carrying belt comes can also increase the discharging efficiency of discharge process,
Optionally, the center of the first battery connector and the second battery connector along the multi pole ears battery is in center pair
Claim.
It is understood that the center of the first battery connector and the second battery connector along multi pole ears battery is in center
It is symmetrically in order to be adapted to the two of multi pole ears battery groups of connection ends, so as to realize that battery rotating 180 deg uses so that battery makes
More facilitated with installation.
Optionally, on the basis of Central Symmetry, multi pole ears battery is along the first battery connector and the second battery connector
Between line axisymmetricly.
It is understood that in this case, it is possible to achieve two groups of connection ends of multi pole ears battery can not only rotate 180
Degree uses, and can also overturn 180 degree use, further expands the scope of application of multi pole ears battery.
The terminal of the embodiment of the present invention is described above, with reference to battery in the embodiment of the present invention charging and
Charging process and discharge process are introduced for the process of electric discharge and the power circuit being equipped with terminal.
Referring to Fig. 8, Fig. 8 is one embodiment figure of the power circuit in the terminal of the embodiment of the present invention, power supply electricity
Road 2 may include charging circuit and power supply circuit, and the multi pole ears battery electrically connected with the charging circuit and power supply circuit
21, the multi pole ears battery includes two groups of connection ends, one group of connection end in two groups of connection ends and charging circuit electricity
Connection, another group is connected with the power supply circuit.
As can be seen that in the embodiment of the present invention, power circuit includes charging circuit and power supply circuit, and with the charging
Circuit and the multi pole ears battery of power supply circuit electrical connection, the multi pole ears battery bag contain two groups of connection ends, and one of which is connected to confession
Circuit, another group is connected to charging circuit, and by the way that power supply cabling is separated with charging cabling, charging circuit may be provided at distance
The nearer battery connector of communication interface causes the length of charging cabling to greatly reduce on the circuit of communication interface, and
It is on interface platelet 29 such as by the nearer battery connector of distance communication interfaces and power supply circuit also can suitably be optimized
The power supply of component, the impedance of discharge line can be reduced, so as to not only reduce charge-carrying belt energy loss and also lifting put
Electrical efficiency.
Such as in charging process, it can be alternatively provided at close to the connection end of the connection end, i.e. battery bottom of communication interface
As a part for charge circuit, in discharge process, because the main electrical equipment of terminal is concentrated on the mainboard of terminal, because
This discharge loop can select the connection end on battery top
Optionally, power supply circuit includes the first battery connector 22, first battery connector and multi pole ears electricity
One group of connection end electrical connection in pond, the first protection circuit is also associated between first connector and the multi pole ears battery
23, motherboard circuit 24 is also associated with first battery connector, and load 25 is connected with the motherboard circuit.Optionally,
The charging circuit includes the second battery connector, and one group of second battery connector 26 and the multi pole ears battery is connected
End is electrically connected, and communication interface 27, second battery connector and the multipole are also associated with first battery connector
The second protection circuit 28 is also associated between ear battery.Optionally, between the communication interface and second battery connector
It is additionally provided with the interface platelet 29 for connecting second battery connector and communication interface.Wherein, interface platelet is provided with small
Plate circuit 291, the platelet circuit are connected for the second connector with communication interface.
Wherein, interface platelet 29 is not the necessary component in circuit shown in Fig. 8, and the platelet circuit 291 on interface platelet is same
Necessary component in circuit shown in sample nor Fig. 8, in some circuits, charging inlet can be directly electric with the second battery connector
Connection, it is middle and interface platelet need not be additionally set and by the platelet circuit on interface platelet.
It is understood that power supply circuit and charging circuit include two complete loops, wherein, current supply circuit is figure
The signified direction of thin arrow in 7, battery can arrive at load, and first by the first battery connector and motherboard circuit successively
The first protection circuit is also associated between connector and the multi pole ears battery, to protect the discharge process of battery;In addition, fill
Electric process is the direction shown in block arrow in Fig. 7, after power input communication interface, successively by interface platelet and the second battery
Connector can arrive at battery, be charged for battery, and charging length of arrangement wire can shorten dramatically, certainly, in the case of non-charging,
If component needs to power on platelet circuit, then it can directly pass through the opposite direction in the direction shown in block arrow in Fig. 7 to platelet
Circuit reaches the purpose of power supply, and is also provided with the second protection electricity in this charge circuit between the second battery connector and battery
Road, to be protected to the charging process of battery.
As can be seen that power supply circuit and charging circuit are parallel-connection structure, will not be led because problem occurs for one of loop
The situation for causing another loop not work, in addition double protection circuits can also cause battery during charging and discharging
Can preferably it be protected, interface platelet primarily serves connection communication interface, antenna as a special circuit in terminal
With the function of the part such as loudspeaker.It is apparent to those skilled in the art that for convenience and simplicity of description, on
The specific work process of the system, apparatus, and unit of description is stated, may be referred to the corresponding process in preceding method embodiment, herein
Repeat no more.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Division, only a kind of division of logic function, can there is other dividing mode, such as multiple units or component when actually realizing
Another system can be combined or be desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or
The mutual coupling discussed or direct-coupling or communication connection can be the indirect couplings by some interfaces, device or unit
Close or communicate to connect, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
Described above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although with reference to before
Embodiment is stated the present invention is described in detail, it will be understood by those within the art that:It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic;And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
- A kind of 1. multi pole ears battery, it is characterised in that:The multi pole ears battery includes battery core and is connected at least with the battery core Two groups of connection ends, every group of connection end include positive terminal and negative pole end;At least two groups of connection ends are located at the multi pole ears respectively The not ipsilateral of battery.
- 2. multi pole ears battery according to claim 1, it is characterised in that the battery core includes positive plate, negative plate and position Barrier film between the positive plate and negative plate;One end connection positive terminal of the positive plate;One end connection negative pole end of the negative plate;The positive terminal includes two lugs for stretching out the positive plate;The negative pole end includes two lugs for stretching out the negative plate.
- 3. multi pole ears battery according to claim 1, it is characterised in that:The quantity of the connection end be two groups, described two Group connection end is respectively positioned at two of the multi pole ears battery not ipsilaterals.
- 4. multi pole ears battery according to claim 3, it is characterised in that:Two groups of connection ends are located at the multipole respectively On the adjacent side of ear battery.
- 5. multi pole ears battery according to claim 3, it is characterised in that:Two groups of connection ends are located at the multipole respectively On the relative side of ear battery.
- 6. the multi pole ears battery according to any one of claim 3 to 5, it is characterised in that:Two groups of connection ends are along institute The center for stating multi pole ears battery is centrosymmetric.
- 7. the multi pole ears battery according to any one of claim 3 to 5, it is characterised in that:Hang down on the multi pole ears battery edge Directly the line between two groups of connection ends is axisymmetricly.
- 8. a kind of terminal, it is characterised in that the terminal includes communication interface, processor, memory and at least two batteries and connected Connect device;At least two battery connector connects battery;The battery bag containing respectively with least two battery connector At least two groups of connection ends of electrical connection, every group of connection end includes positive terminal and negative pole end;The battery obtains direct current from power supply adaptor by the communication interface of the terminal and charged;When detecting that power supply adaptor is electrically connected with the terminal, pass through the electricity that impedance between the communication interface is minimum Pond connector charges for battery;It is described by the minimum battery connector of impedance between the load when it is terminal load supplying to detect battery Load supplying.
- 9. terminal according to claim 8, it is characterised in that:The quantity of the battery connector is two, described two Center of the battery connector along the battery is centrosymmetric.
- 10. terminal according to claim 9, it is characterised in that:Described two battery connectors are along perpendicular to two batteries Line between connector is axisymmetricly.
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CN201610604983.9A CN107666006A (en) | 2016-07-28 | 2016-07-28 | A kind of multi pole ears battery and terminal |
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CN201610604983.9A CN107666006A (en) | 2016-07-28 | 2016-07-28 | A kind of multi pole ears battery and terminal |
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CN201610604983.9A Pending CN107666006A (en) | 2016-07-28 | 2016-07-28 | A kind of multi pole ears battery and terminal |
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CN111613762A (en) * | 2019-02-22 | 2020-09-01 | Oppo广东移动通信有限公司 | Battery pack, electronic device, and charge/discharge control method |
CN112204812A (en) * | 2018-06-14 | 2021-01-08 | 国立大学法人东北大学 | Electric storage element, storage battery, and electric storage/discharge system |
CN112889181A (en) * | 2020-01-20 | 2021-06-01 | 宁德新能源科技有限公司 | Electrode assembly and battery |
CN113036315A (en) * | 2019-12-25 | 2021-06-25 | 华为技术有限公司 | Battery and terminal equipment |
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CN113764833A (en) * | 2020-06-05 | 2021-12-07 | 东莞新能德科技有限公司 | Battery and electronic device |
EP3916903A4 (en) * | 2020-03-11 | 2022-04-27 | Dongguan NVT Technology Limited | Battery cell structure and battery |
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Cited By (13)
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CN112204812A (en) * | 2018-06-14 | 2021-01-08 | 国立大学法人东北大学 | Electric storage element, storage battery, and electric storage/discharge system |
CN111613762B (en) * | 2019-02-22 | 2022-06-10 | Oppo广东移动通信有限公司 | Battery pack, electronic device, and charge/discharge control method |
CN111613762A (en) * | 2019-02-22 | 2020-09-01 | Oppo广东移动通信有限公司 | Battery pack, electronic device, and charge/discharge control method |
WO2020168940A1 (en) * | 2019-02-22 | 2020-08-27 | Oppo广东移动通信有限公司 | Electronic device and discharge control method |
CN113036315A (en) * | 2019-12-25 | 2021-06-25 | 华为技术有限公司 | Battery and terminal equipment |
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CN112889181A (en) * | 2020-01-20 | 2021-06-01 | 宁德新能源科技有限公司 | Electrode assembly and battery |
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US20210226305A1 (en) * | 2020-01-20 | 2021-07-22 | Ningde Amperex Technology Limited | Electrode assembly and battery |
EP3916903A4 (en) * | 2020-03-11 | 2022-04-27 | Dongguan NVT Technology Limited | Battery cell structure and battery |
CN113764833A (en) * | 2020-06-05 | 2021-12-07 | 东莞新能德科技有限公司 | Battery and electronic device |
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Application publication date: 20180206 |