CN106935779A - The special connection cable of composite battery - Google Patents
The special connection cable of composite battery Download PDFInfo
- Publication number
- CN106935779A CN106935779A CN201511023646.2A CN201511023646A CN106935779A CN 106935779 A CN106935779 A CN 106935779A CN 201511023646 A CN201511023646 A CN 201511023646A CN 106935779 A CN106935779 A CN 106935779A
- Authority
- CN
- China
- Prior art keywords
- battery
- contact
- electrically connected
- difference
- connection cable
- 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
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/32—End pieces with two or more terminations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/08—Short-circuiting members for bridging contacts in a counterpart
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention provides a kind of special connection cable of composite battery, it is provided with being electrically connected with combined battery, it includes at least three difference contacts sequentially connected, each difference contact distinguishes at least two joint in parallel, it is series connection contact to define the joint of each difference contact and its connection, the quantity of the joint that its quantity and each difference contact for mainly changing difference contact by the demand with the use of person are connected；And according to the connecting combined battery of series connection contact of the voltage varying number that need to be reached, or the combined battery of varying number is connected in each series connection contact according to the capacitance that need to be reached, if there are wherein one or more series connection contacts to be not connected with combined battery, just a short-circuit part is electrically connected with the joint of each contact of connecting of not connected combined battery, the special connection cable of composite battery is set to be held in the state of conducting, thus reaching offer one kind can flexibly connect combined battery, with the purpose of the special connection cable of the composite battery for changing voltage or capacitance.
Description
Technical field
The present invention relates to a kind of accessory of combined battery, more particularly to a kind of special connection cable of composite battery.
Background technology
Because the voltage of the lithium iron battery of general monomer only has 3 volts, to make lithium iron battery provide enough voltage and capacitance,
Just occur the products such as Assembled battery, combined battery on the market, general Assembled battery refers to the cell by plural number by string
Mode in parallel is constituted, and combined battery is formed by the Assembled battery connection in series-parallel of plural number；Due to aggregation type battery be by
Plural cell is constituted, therefore in being suitable considerable, the combined electrical that leisure opinion is made up of plural Assembled battery in weight
Pond, to overcome the problem in weight, the volume of general combined battery, voltage and capacitance have its limit, thus single
Assembled battery just cannot drive and need the product of larger voltage, in practice, for drive electricity needs larger product when still
The plural combined battery of connection is needed to form composite battery ability reached purpose, but general combined battery often through direct
The mode of connection increases its voltage, that is, is electrically connected with using independent electric wire between each combined battery, but the quantity of electric wire
Easily occur being entangled with the difficult problem distinguished once many, improve the complexity of electric wire connection, it after connection in being just difficult to arbitrarily be become
Change, so generation cannot flexibly use, lack current potential, the missing of electric capacitance change, very and, when electric wire tangle situation it is serious when
Easily there is unnecessary danger, be that this just needs a kind of special connection cable of composite battery.
The content of the invention
The present invention provides a kind of special connection cable of composite battery, and its main purpose is to provide one kind and can flexibly connect combined electrical
Pond, is the special connection cable of composite battery to change voltage or capacitance.
It is the special connection cable of composite battery of the present invention up to object defined above, is provided with being electrically connected with plural combined battery, respectively should
Combined battery has positive terminal and a negative pole end respectively, and the special connection cable of the composite battery, including：
Cable body, with cathode output end and cathode output end, cathode output end and cathode output end are provided with being electrically connected with load；
At least three difference contacts, each difference contact is sequentially to be series at cable body, the parallel connection at least two respectively of each difference contact
Joint, each joint is provided with being electrically connected with combined battery, and each difference contact has positive pole end points and negative pole end points, each difference respectively
The positive pole end points of contact is electrically connected with to constitute the kenel connected, each joint difference respectively with the negative pole end points of adjoining difference contact
With positive contact and negative contacts, positive contact is electrically connected with positive pole end points, and negative contacts are electrically connected with negative pole end points,
Positive contact is provided with connecting the positive terminal of combined battery, and negative contacts are provided with connecting the negative pole end of combined battery.
It is that as made by conductive material, short-circuit part is electrically connected with joint preferably, another include short-circuit part, short-circuit part has the
One end and the second end, first end are electrically connected with positive contact, and the second end is electrically connected with negative contacts.
Preferably, the joint for defining a difference contact and being electrically connected with foregoing difference contact is contact of connecting.
From the foregoing it will be appreciated that it is that demand changes difference contact that the special connection cable of composite battery of the present invention is mainly by with the use of person
Quantity and each difference contact connection joint quantity；And according to the voltage that need to be reached varying number series connection contact connection group
Box-like battery, or the combined battery of varying number is connected in each series connection contact according to the capacitance that need to be reached, if there is one of them
Or during the not connected combined battery of multiple series connection contacts, just by the joint of short-circuit part and each contact of connecting of not connected combined battery
Be electrically connected with, the special connection cable of composite battery is held in the state of conducting, by reach one kind is provided being capable of flexible connection group
Box-like battery, with the purpose of the special connection cable of the composite battery of voltage or capacitance for changing output.
Brief description of the drawings
Fig. 1 is the schematic diagram of the special connection cable of composite battery of the invention.
Fig. 2A is the schematic diagram of the special connection cable preferred embodiment of composite battery of the invention.
Fig. 2 B are the equivalent circuit diagram of the special connection cable preferred embodiment of composite battery of the invention.
Fig. 3 A are the schematic diagram that the special connection cable one of which of composite battery of the invention connects battery aspect.
Fig. 3 B are the equivalent circuit diagram that the special connection cable one of which of composite battery of the invention connects battery aspect.
Fig. 4 A are the schematic diagram of composite battery of the invention another connection battery aspect of special connection cable.
Fig. 4 B are the equivalent circuit diagram of composite battery of the invention another connection battery aspect of special connection cable.
Fig. 5 A are the schematic diagram of another connection battery aspect of the special connection cable of composite battery of the invention.
Fig. 5 B are the equivalent circuit diagram of another connection battery aspect of the special connection cable of composite battery of the invention.
Fig. 6 A are the schematic diagram of another connection battery aspect of the special connection cable of composite battery of the invention.
Fig. 6 B are the equivalent circuit diagram of another connection battery aspect of the special connection cable of composite battery of the invention.
Fig. 7 A are schematic diagram of the special connection cable of composite battery of the invention according to user's changes in demand.
Fig. 7 B are equivalent circuit diagram of the special connection cable of composite battery of the invention according to user's changes in demand.
Sign flag explanation in accompanying drawing：
10 is difference contact；11 is positive pole end points；12 is negative pole end points；20 is joint；21 is positive contact；22 is negative pole
Contact；30 is short-circuit part；31 is first end；32 is the second end；B is combined battery；B1 is positive terminal；B2 is negative pole
End；L is cable body；L1 is cathode output end；L2 is cathode output end；L3 is line segment；S is series connection contact；Z is multiple
Close the special connection cable of battery.
Specific embodiment
Clear, complete description is carried out to technical scheme below in conjunction with accompanying drawing, it is clear that described embodiment is
A part of embodiment 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 on the premise of creative work is not made, belongs to the scope of protection of the invention.
The present invention provides a kind of special connection cable Z of composite battery, and as shown in Fig. 1 to Fig. 7 B, it is provided with and plural combined electrical
Pond B is electrically connected with, and each combined battery B is respectively with positive terminal B1 and negative pole end B2, and the special connection cable of composite battery
Z, including：
Cable body L, with cathode output end L1 and cathode output end L2, cable body L is to connect institute by plural line segment L3
Constitute, cathode output end L1 and cathode output end L2 is provided with being electrically connected with load (not shown)；
At least three difference contacts 10, each difference contact 10 is sequentially series at cable body L, and each difference contact 10 is in parallel respectively
At least two joints 20, each joint 20 is provided with being electrically connected with combined battery B, and each difference contact 10 has positive pole end points respectively
11 and negative pole end points 12, the positive pole end points 11 of each difference contact 10 leads to the negative pole end points 12 of adjoining difference contact 10 respectively
Cross a line segment L3 to be electrically connected with to constitute the kenel of series connection, each joint 20 has positive contact 21 and negative contacts 22 respectively,
Positive contact 21 is electrically connected with positive pole end points 11, and negative contacts 12 are electrically connected with negative pole end points 22, and positive contact 21 is supplied
To connect the positive terminal B1 of combined battery B, negative contacts 22 are provided with connecting the negative pole end B2 of combined battery B；And
Short-circuit part 30, is that as made by conductive material, short-circuit part 30 is electrically connected with joint 20, and short circuit 30 has first
The end 32 of end 31 and second, first end 31 is electrically connected with positive contact 21, and the second end 32 is electrically connected with negative contacts 22,
Short-circuit part 30 is used to allow joint 20 to turn on.When one of difference contact 10 or a plurality of of the special connection cable Z of composite battery
When whole joints 20 of difference contact 10 are all not connected with combined battery B, the special connection cable Z of composite battery is just presented open circuit
State, therefore, by the way that short-circuit part 30 is electrical with the joint 20 of those difference contacts 10 of not connected combined battery B
Connection, allow the special connection cable Z of composite battery to be maintained the state of conducting, with overcome the special connection cable Z of composite battery because
To there is one or whole joints 20 of a plurality of difference contacts 10 to be not connected with combined battery B, cause the problem of open circuit, Yu Ben
In invention preferred embodiment, when the quantity of difference contact is three, the quantity of joint can be one or two.
It is the one of which connection battery aspect of the special connection cable Z of composite battery of the present invention as shown in Fig. 3 A and Fig. 3 B, its
In, the quantity of difference contact 10 is four, each difference of difference contact 10 two joints 20 in parallel, and each discrimination contact 10 is wherein
One joint 20 is electrically connected with a combined battery B, in the state of combined battery B is all ideal, composite battery
The voltage that special connection cable Z is exported is one the four of combined battery B times, and battery capacity is a combined battery B
One times；
As shown in fig. 4 a and fig. 4b, it is another connection battery aspect of the special connection cable Z of composite battery of the present invention, wherein,
The quantity of difference contact 10 is four, each difference contact 10 simultaneously di- joint 20 respectively, and each joint 20 is electrically connected with
One combined battery B, in the state of combined battery B is all ideal, the special connection cable Z of composite battery is exported
Voltage is one the four of combined battery B times, and battery capacity is a twice of combined battery B；
It is another connection battery aspect, difference of the special connection cable Z of composite battery of the present invention as shown in Fig. 5 A and Fig. 5 B
The quantity of contact 10 be four, each difference contact 10 respectively simultaneously di- joint 20, wherein three the two of difference contact 10 connect
First 20 are electrically connected with a combined battery B, and one of joint 20 of another difference contact 10 is electrically connected with short circuit
Part 30, in the state of combined battery B is all ideal, the voltage that the special connection cable Z of composite battery is exported is a group
Three times of box-like battery B, battery capacity is a twice of combined battery B；
It is another connection battery aspect of the special connection cable Z of composite battery of the present invention as shown in Fig. 6 A and Fig. 6 B, wherein
The quantity of difference contact 10 is four, each difference of difference contact 10 two joints 20 in parallel, the two of two of which difference contact 10
Individual joint 20 is electrically connected with a combined battery B, and the joint 20 of other two difference contact 10 is electrically connected with short-circuit part
30, in the state of combined battery B is all ideal, the voltage that the special connection cable Z of composite battery is exported is a combination
The twice of formula battery B, battery capacity is a twice of combined battery B；
For convenience of describing and illustrating, each joint 20 for defining a difference contact 10 and its being electrically connected with is a string of interface S,
Can learn that the quantity for being connected with the series connection contact S of combined battery B is special with composite battery by the aspect of foregoing various connection batteries
The voltage exported with connection cable Z is directly proportional, and the contact S that respectively connects has the quantity of the joint of connection combined battery B, and multiple
The capacitance for closing the special connection cable Z outputs of battery is directly proportional.
As shown in figs. 7 a and 7b, it is the schematic diagram and equivalent electric of the special connection cable Z preferred embodiments of composite battery of the present invention
Lu Tu, the wherein quantity of difference contact 10 can change according to the demand of user, the quantity of the joint 20 of each difference contact 10
Can be changed according to the demand of user, can series, parallel combined battery B by expanding the special connection cable Z of composite battery
Quantity, without quantitatively being limited by combined battery B, make user different according to different demand connection in series-parallel
The combined battery B of quantity, to reach required voltage or battery capacity.
From the foregoing it will be appreciated that the special connection cable Z of composite battery of the present invention is mainly being connect by the demand change difference with the use of person
The quantity of the joint 20 of quantity and each difference contact 10 connection of point 10；And according to the voltage that need to be reached varying number series connection
Contact S connects combined battery B, or connects the combined electrical of varying number in each series connection contact S according to the capacitance that need to be reached
Pond B, if having wherein one or more series connection contacts S to be not connected with combined battery B, just combines short-circuit part 30 with not connected
The joint 20 of the series connection contact S of formula battery B is electrically connected with, and the special connection cable Z of composite battery is held in the state of conducting,
Thus reach offer one kind can flexibly connect combined battery B, with change output voltage or capacitance composite battery it is special
Connect the purpose of cable.
In sum, the various embodiments described above and accompanying drawing are only presently preferred embodiments of the present invention, are not used to limit of the invention
Protection domain, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc., should all include
Within the scope of the present invention.
Claims (3)
1. a kind of special connection cable of composite battery, is provided with being electrically connected with plural combined battery, the combined battery difference
With positive terminal and negative pole end, it is characterised in that the special connection cable of composite battery, including：
Cable body, with cathode output end and cathode output end, the cathode output end and cathode output end are provided with being electrically connected with
Load；
At least three difference contacts, the difference contact is sequentially series at the cable body, and the difference contact is connected in parallel to respectively
Few two joints, the joint is provided with being electrically connected with the combined battery, and the difference contact has positive pole end points and bears respectively
Extreme point, the positive pole end points of the difference contact is electrically connected with to constitute what is connected with the negative pole end points of adjoining difference contact respectively
Kenel, the joint has positive contact and negative contacts respectively, and the positive contact is electrically connected with the positive pole end points, institute
State negative contacts to be electrically connected with the negative pole end points, the positive contact is provided with connecting the positive terminal of the combined battery, institute
State the negative pole end that negative contacts are provided with connecting the combined battery；And
At least one short-circuit part, as made by conductive material, the short-circuit part is electrically connected with the joint, the short-circuit part tool
There are first end and the second end, the first end is electrically connected with the positive contact, second end is electrical with the negative contacts
Connection.
2. the special connection cable of composite battery according to claim 1, it is characterised in that the quantity of the difference contact is
Three, the quantity of the short-circuit part is two.
3. the special connection cable of composite battery according to claim 1, it is characterised in that the cable body is by plural number
Line segment connection is constituted, each between the negative pole end points of the positive pole end points of the difference contact and adjoining difference contact to be electrically connected with one
The individual line segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023646.2A CN106935779A (en) | 2015-12-31 | 2015-12-31 | The special connection cable of composite battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023646.2A CN106935779A (en) | 2015-12-31 | 2015-12-31 | The special connection cable of composite battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106935779A true CN106935779A (en) | 2017-07-07 |
Family
ID=59441599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511023646.2A Pending CN106935779A (en) | 2015-12-31 | 2015-12-31 | The special connection cable of composite battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106935779A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202217719U (en) * | 2011-08-02 | 2012-05-09 | 上海中兴派能能源科技有限公司 | Connection structure of power battery pack |
| TW201405998A (en) * | 2012-07-16 | 2014-02-01 | Univ Nat Chiao Tung | Battery management facility using battery route transmission |
| US20150295340A1 (en) * | 2014-04-15 | 2015-10-15 | Connect-Ease L. L. C. | Multi-battery and multi-device connection system |
| DE102014012320B3 (en) * | 2014-08-19 | 2015-11-12 | Audi Ag | Battery module with a plurality of battery cells and battery |
-
2015
- 2015-12-31 CN CN201511023646.2A patent/CN106935779A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202217719U (en) * | 2011-08-02 | 2012-05-09 | 上海中兴派能能源科技有限公司 | Connection structure of power battery pack |
| TW201405998A (en) * | 2012-07-16 | 2014-02-01 | Univ Nat Chiao Tung | Battery management facility using battery route transmission |
| US20150295340A1 (en) * | 2014-04-15 | 2015-10-15 | Connect-Ease L. L. C. | Multi-battery and multi-device connection system |
| DE102014012320B3 (en) * | 2014-08-19 | 2015-11-12 | Audi Ag | Battery module with a plurality of battery cells and battery |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170707 |