CN106062997B - Power terminal component for battery module - Google Patents
Power terminal component for battery module Download PDFInfo
- Publication number
- CN106062997B CN106062997B CN201580011114.9A CN201580011114A CN106062997B CN 106062997 B CN106062997 B CN 106062997B CN 201580011114 A CN201580011114 A CN 201580011114A CN 106062997 B CN106062997 B CN 106062997B
- Authority
- CN
- China
- Prior art keywords
- power terminal
- hole
- insulator
- battery module
- power
- 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.)
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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
- H01M50/543—Terminals
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
-
- 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
- H01R11/12—End pieces terminating in an eye, hook, or fork
-
- 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
- H01R11/28—End pieces consisting of a ferrule or sleeve
- H01R11/281—End pieces consisting of a ferrule or sleeve for connections to batteries
- H01R11/287—Intermediate parts between battery post and cable end piece
-
- 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)
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention relates to a kind of power terminal components comprising the power terminal output and input for battery module.Power terminal component includes：Outwardly projecting power terminal；Insulating body, the wherein insulating body are connected to power terminal, and wherein first through hole is formed in the side of insulating body or more sides；The bracket of positioning groove is wherein formed, wherein electrical isolation main body rests upon in positioning groove, and forms the second through-hole of the first through hole for being mechanically coupled to insulator, and wherein bracket is installed in the shell of battery module；Busbar, which has been formed the through-holes that power terminal passes there through, and the third through-hole for being wherein mechanically coupled to the first through hole of insulating body is formed in one or more end of busbar；With connection cable, one of end is connected to power terminal and another end is connected to the main terminal on the inside of battery module.
Description
Technical field
The present invention relates to a kind of power terminal components for battery module.
Background technology
In recent years, the secondary cell that can be repeatedly charged and discharged has been widely used as the energy of portable radio device
Source.In addition, as in order to solve the problems, such as by using the existing gasoline of fossil fuel and diesel vehicle to cause such as
Air pollution and electric vehicle (EV), hybrid electric vehicle (HEV) and the plug-in hybrid electric vehicle (plug-in HEV) developed
Power supply, secondary cell attracted sizable concern.
In addition, steadily storing when needed with storage electric power and to the electric power of electric system supply stored power
The technology of device-dependent has been researched and developed.Power storage device be when the need for electricity is low store electric power and overload or
The equipment that stored power is supplied in urgent situation.Power storage device have improve power quality and energy efficiency this two
The effect of person.Particularly because this power storage device is related with intelligent power grid technology, so being set about household power storage
The market of standby and medium-scale industry or commercial electric power storage device rapidly expands.
Meanwhile in order to enable battery module provides the output and capacity by premise equipment or device requirement, it is necessary to will
Battery module configurations are the structure with the electrical connection each other in series or parallel of plurality of battery cell.In addition, it is necessary to will
Battery module configurations are that can be extended with the capacity increase with battery module and keep stable structure.
In addition, battery module each other in series or parallel can be connected to constitute medium-sized or large-sized battery pack.It is medium-sized or
Person's large-sized battery pack is mounted in the device for requiring height output and large capacity thus to the device provisioning electric power.
In general, power terminal is formed at the side of battery module.The power terminal of battery module is dumped in battery module
It is each other in series or parallel in folded state to connect to manufacture medium-sized or large-sized battery pack.
Simultaneously, it is desirable that battery module has such structure, wherein being connected and disconnected between battery module is readily able to
Execute with due to its failure either damage and check or replace certain battery modules or the other battery module of connection.That is,
It is that height is necessary to provide one kind such as lower structure, wherein being stably maintained in the structure for the connection between battery module
While, battery module is readily able to be connected with each other or disconnect.
Invention content
Technical problem
The present invention is had been realized in solve problem above Buddhist monk other technical problems to be solved.
Specifically, it is an object of the present invention to provide a kind of power terminal components, between battery module
The structure of connection while be stably maintained, the power terminal component can allow for battery module be easy to be connected with each other or
It disconnects.
Technical solution
One aspect of the present invention it is possible to by providing a kind of power terminal component realization the above and other purpose,
The power terminal component includes power terminal, and electricity is exported to battery module input electric power and from battery module by the power terminal
Power, the power terminal component include：Outwardly projecting power terminal；Be connected to the insulator of power terminal, insulator its extremely
It is provided with first through hole in few side；It is provided with the bracket of location indentations, insulator is located in the location indentations, and bracket is provided with
Second through-hole, the second through-hole are mechanically coupled to the first through hole formed in the insulator, and bracket is connected to the outer of battery module
Shell；It is provided with the busbar of pass through openings, power terminal extends through the pass through openings, and busbar is arranged in its at least one end
There are third through-hole, third through-hole to be mechanically coupled to the first through hole formed in the insulator；With connection cable, the connection cable
The other end with the one end and the main terminal being connected in battery module for being connected to power terminal.
That is, power terminal component according to the present invention is configured with such structure, wherein power terminal component steadily
The shell of battery module is installed to so as to battery module input electric power and from battery module output power, and battery mould
Block is mechanically assembled the electrical connection being easily achieved between battery module.
In addition, the component for constituting power terminal component is modular so as to the other portions assembled from battery module
Part dividually produces power terminal component.In turn, power terminal component can be applied to the battery module with different structure, by
This improves the applicability of power terminal component.
In a specific example, power terminal can be provided with screw thread in its peripheral surface.That is, predetermined connecting component
It can be connected to each other in various ways to battery module with being threadedly engaged for power terminal.In order to realize stable connection,
Nut can be threadedly engaged with power terminal.
The first through hole formed in the insulator, the second through-hole formed within the carrier and the third formed in busbar
Through-hole can be mutually aligned so that insulator, bracket and busbar are mechanically coupled to each other using screw bolt and nut.
Can be arranged two or more first through hole, two or more second through-hole and two or more
Third through-hole is mechanically coupled to each other to insulator, bracket and busbar at multiple positions, thus improves assemble stable.
Power terminal can be integrally connected to insulator.For example, power terminal can be injection moulded one by inserts
Ground is connected to insulator.
Connection cable can be provided with connection ring terminal at its opposite end.
Connection cable at one end setting connection ring terminal can connection ring terminal be secured to power terminal from
And connection ring terminal is electrically connected in the state of power terminal and is installed between insulator and busbar.
In addition, the connection ring terminal of at one end being arranged in connection cable can be connected to the one of busbar by welding
A surface, to prevent the company of connection ring terminal moved and be stably maintained between connection ring terminal and power terminal
It connects.
Meanwhile for more reliably locating insulator within the carrier, insulator can be provided with to be extended towards bracket
One or more protrusion, and bracket can be provided with it and be inserted into one or more insertion section of protrusion.Therefore, exist
When assembling insulator and bracket, protrusion is inserted by insertion section, and as a result insulator is within the carrier by steadily and correctly fixed
Position.
Insulator can be provided with first through hole in its two opposite sides.Specifically, insulator can be from shape here
It is located at an end part at side at the part of power terminal and is located at the other side from the part of power terminal formed here
It is provided with first through hole in another end part at place.
Side wall of the first through hole formation formed in the insulator for protecting fastening structure can be surrounded, to side wall edge
Power terminal to protrude along its same direction outstanding.
Bracket can be provided with one or more fastener hole in its corner portion, and by fastener hole, bracket is coupled
To the shell of battery module.For example, bracket can be structured as with Rectangular Plate Structure.Fastener hole can be in the four corners of bracket
It is formed in part, to which by the way that bolt is inserted through fastener hole, bracket is coupled to the shell of battery module.
According to another aspect of the present invention, a kind of battery module including the power terminal component is provided.
The battery module may include positive electric power terminal assemblies and negative electricity power terminal assemblies.Positive electric power terminal assemblies and negative electricity
Power terminal assemblies can be connected to the side of the shell of battery module.
According to further aspect of the present invention, a kind of device including the battery module is provided.Specifically, which can be with
Domestic power supply, by the power supply of communal facility, by the power supply of larger memory, by the power supply of emergency, based on
The power supply of calculation machine room, portable power, the power supply for medical facilities, the power supply for fire fighting device, for warning facility
Power supply, the power supply for facility of taking refuge, electric vehicle, hybrid electric vehicle or plug-in hybrid electric vehicle.However, this hair
It is bright without being limited thereto.
The structure and manufacturing method of described device are being well-known in the technical field of the invention, and therefore will
Description is omitted.
Description of the drawings
It is combined with attached drawing, according to following detailed description, it will be more clearly understood that the above and other purpose of the present invention,
Features and other advantages, wherein：
Fig. 1 is the perspective view for showing power terminal component according to an embodiment of the invention；
Fig. 2 is the perspective view at the rear portion for the power terminal component for showing Fig. 1；And
Fig. 3 is the perspective view for showing busbar and connecting cable.
Specific implementation mode
Now, exemplary embodiment of the present invention will be described in detail with reference to the attached drawings.It is noted, however, that the model of the present invention
It encloses and is not limited by the embodiment illustrated.
Fig. 1 is to show the perspective view of power terminal component according to an embodiment of the invention, and Fig. 2 is to show figure
The perspective view at the rear portion of 1 power terminal component.
With reference to Fig. 1 and 2, power terminal component 100 includes power terminal 110, insulator 120, bracket 130, busbar 140
With connection cable 150.
Power terminal 110 is integrally connected to insulator 120 by inserts injection moulding.In power terminal 110 from exhausted
Screw thread is formed in the peripheral surface of 120 outwardly projecting part of edge body.
Insulator 120 is protruded from the end part and power terminal 110 of its upper outstanding from it in power terminal 110
Beneath portions end part in be provided with first through hole.In addition, for protecting the side wall 124 of fastening structure to surround first through hole
It is formed, to which side wall 124 is protruded along power terminal 110 along its same direction outstanding.
Bracket 130 is provided with the location indentations 134 that insulator 120 is located therein.In addition, bracket 130 is provided with mechanically
It is connected to the second through-hole of first through hole.In turn, bracket 130, which is provided with it bracket 130 is installed to battery module, (does not show
Go out) shell fastener hole 136.Specifically, bracket 130 is configured with Rectangular Plate Structure.Fastener hole 136 is in bracket 130
Four corners are formed in part, to which by the way that bolt is inserted through fastener hole 136, bracket 130 is connected to the outer of battery module
Shell.
In addition, insulator 120 is provided with the two linear protrusions 126 extended towards bracket 130.Bracket 130 is provided with logical
It crosses it and is inserted into two insertion sections 138 of linear protrusion 126.Therefore, when assembling insulator 120 and bracket 130, pass through insertion section
138 are inserted into linear protrusion 126, and as a result insulator 120 positions steadily and correctly in bracket 130.
Busbar 140 is provided with pass through openings 142 of the power terminal 110 by its extension.In addition, busbar 140 is at it
Third through-hole is provided in opposite end part, third through-hole is mechanically coupled to the first through hole formed in insulator 120.
Meanwhile when insulator 120, bracket 130 and busbar 140 are assembled, first formed in insulator 120 is logical
Hole, the second through-hole formed in bracket 130 and the third through-hole formed in busbar 140 are mutually aligned, to insulator
120, bracket 130 and busbar 140 are mechanically coupled to each other using bolt 162 and nut 164.
Fig. 3 is the perspective view for showing busbar and connecting cable.
With together with Fig. 1 with reference to figure 3, connection cable 150 is provided with connection ring terminal 152 and 154 at its opposite end.
The connection ring terminal 152 being arranged in the at one end of connection cable 150 is connected to power terminal 110, and is arranged in connection cable
Connection ring terminal 154 at 150 other end is connected to the main power terminal in battery module.Connect the connection ring of cable 150
Terminal 152 is installed in insulator 120 and busbar 140 in the state that connection ring terminal 152 is electrically connected to power terminal 110
Between.
The connection ring terminal 152 for being connected to power terminal 110 is connected to a surface of busbar 140 by welding,
To prevent the company of connection ring terminal 152 moved and be stably maintained between connection ring terminal 152 and power terminal 110
It connects.
Although in order to schematically be intended to disclose exemplary embodiment of the present invention, those skilled in the art
It is appreciated that without departing from such as scope and spirit of present invention disclosed in the following claims, it is various to repair
It is possible for changing, add and substitute all.
Industrial applicibility
If clearly, power terminal component according to the present invention is configured with such structure from the description above, wherein
Power terminal component is stably installed the shell of battery module so as to battery module input electric power and from battery module
Output power.Battery module is mechanically assembled the electrical connection being easily achieved between battery module.
In addition, the component for constituting power terminal component is modular so as to the other portions assembled from battery module
Part dividually produces power terminal component.In turn, power terminal component can be applied to the battery module with different structure, by
This improves the application range of power terminal component.
Claims (13)
1. a kind of power terminal component, the power terminal component includes power terminal, by the power terminal to battery mould
Block input electric power and from the battery module output power, the power terminal component includes：
The outwardly projecting power terminal；
It is connected to the insulator of the power terminal, first through hole is provided in at least side of the insulator；
It is provided with the bracket of location indentations, the insulator is located in the location indentations, and the bracket is provided with the second through-hole,
Second through-hole is mechanically coupled to the first through hole formed in the insulator, and the bracket is connected to the electricity
The shell of pond module；
Be provided with the busbar of pass through openings, the power terminal extends through the pass through openings, the busbar extremely
Third through-hole is provided in few one end, it is logical that the third through-hole is mechanically coupled to formed in the insulator described first
Hole；With
Cable is connected, the connection cable has the one end for being connected to the power terminal and is connected in the battery module
The other end of main terminal,
Wherein, the first through hole, second through-hole and the third through-hole are mutually aligned so that the insulator, described
Bracket and the busbar are mechanically coupled to each other using screw bolt and nut, and wherein, and the insulator includes for protecting
Protect fastening structure side wall, the side wall around the first through hole formed and along with power terminal protrusion outstanding
The identical direction in direction protrudes.
2. power terminal component according to claim 1, wherein be provided with spiral shell in the peripheral surface of the power terminal
Line.
3. power terminal component according to claim 1, wherein the power terminal is injection moulded integrally by inserts
It is connected to the insulator.
4. power terminal component according to claim 1, wherein the company of being provided at the opposite end of the connection cable
Connect ring terminal.
5. power terminal component according to claim 4, wherein in the company of the at one end setting of the connection cable
It connects ring terminal and is installed in the insulator and described in the state that the connection ring terminal is secured to the power terminal
Between busbar.
6. power terminal component according to claim 5, wherein the company in the at one end of the connection cable is arranged
Connect the surface that ring terminal is connected to the busbar by welding.
7. power terminal component according to claim 1, wherein the insulator, which is provided with, to be extended towards the bracket
One or more protrusion, and the bracket is provided with it and is inserted into one or more insertion section of the protrusion.
8. power terminal component according to claim 1, wherein be provided with first in the two opposite sides of the insulator
Through-hole.
9. power terminal component according to claim 1, wherein the bracket corner portion setting there are one or
The bracket is connected to the shell of the battery module by the fastener hole by the multiple fastener holes of person.
10. a kind of battery module includes the power terminal component according to any one of claim 1 to 9.
11. battery module according to claim 10, wherein the battery module includes positive electric power terminal assemblies and negative electricity
Power terminal assemblies.
12. a kind of device including battery module according to claim 10.
13. device according to claim 12, wherein described device is domestic power supply, the power supply for communal facility, use
Power supply in larger memory, the power supply for computer room, the power supply for medical facilities, the power supply for fire fighting device,
Power supply for warning facility, the power supply or electric vehicle for facility of taking refuge.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2014-0025863 | 2014-03-05 | ||
| KR1020140025863A KR101688558B1 (en) | 2014-03-05 | 2014-03-05 | Power Terminal Assembly for Battery Module |
| PCT/KR2015/000697 WO2015133727A1 (en) | 2014-03-05 | 2015-01-23 | Power terminal assembly for battery module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106062997A CN106062997A (en) | 2016-10-26 |
| CN106062997B true CN106062997B (en) | 2018-09-28 |
Family
ID=54055491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580011114.9A Active CN106062997B (en) | 2014-03-05 | 2015-01-23 | Power terminal component for battery module |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6392886B2 (en) |
| KR (1) | KR101688558B1 (en) |
| CN (1) | CN106062997B (en) |
| WO (1) | WO2015133727A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101983832B1 (en) | 2018-01-16 | 2019-09-03 | 엘에스통신 주식회사 | Fit type terminal assembly |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5423174B2 (en) | 2009-06-23 | 2014-02-19 | 株式会社オートネットワーク技術研究所 | Battery connection assembly |
| KR101136310B1 (en) * | 2010-06-07 | 2012-04-19 | 에스비리모티브 주식회사 | Battery pack |
| KR101271567B1 (en) * | 2010-08-16 | 2013-06-11 | 주식회사 엘지화학 | Battery Module of Structure Having Fixing Member Inserted into Through-Hole of Plates and Battery Pack Employed with the Same |
| JP5684912B2 (en) * | 2011-07-28 | 2015-03-18 | 日産自動車株式会社 | Battery module electrode assembly |
| KR101443833B1 (en) * | 2012-03-26 | 2014-09-23 | 주식회사 엘지화학 | External Input and Output Cable Assembly with Novel Structure, and Battery Module Assembly Employed with the Same |
| KR101521776B1 (en) * | 2012-08-07 | 2015-05-20 | 주식회사 엘지화학 | Battery Module with Bus-Bar for Changing Position of Output Terminal |
-
2014
- 2014-03-05 KR KR1020140025863A patent/KR101688558B1/en active IP Right Grant
-
2015
- 2015-01-23 WO PCT/KR2015/000697 patent/WO2015133727A1/en active Application Filing
- 2015-01-23 CN CN201580011114.9A patent/CN106062997B/en active Active
- 2015-01-23 JP JP2016554674A patent/JP6392886B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015133727A1 (en) | 2015-09-11 |
| JP2017507459A (en) | 2017-03-16 |
| KR20150104306A (en) | 2015-09-15 |
| JP6392886B2 (en) | 2018-09-19 |
| CN106062997A (en) | 2016-10-26 |
| KR101688558B1 (en) | 2016-12-21 |
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Effective date of registration: 20211207 Address after: Seoul, South Kerean Patentee after: LG Energy Solution,Ltd. Address before: Seoul, South Kerean Patentee before: LG CHEM, Ltd. |