CN109546066A - Battery modules connection system and bracket component - Google Patents

Battery modules connection system and bracket component Download PDF

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Publication number
CN109546066A
CN109546066A CN201811478382.3A CN201811478382A CN109546066A CN 109546066 A CN109546066 A CN 109546066A CN 201811478382 A CN201811478382 A CN 201811478382A CN 109546066 A CN109546066 A CN 109546066A
Authority
CN
China
Prior art keywords
battery modules
connection system
plate
base
plug
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.)
Granted
Application number
CN201811478382.3A
Other languages
Chinese (zh)
Other versions
CN109546066B (en
Inventor
张自财
李扬健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUNSHAN CHANGYING PRECISION TECHNOLOGY Co Ltd
Original Assignee
KUNSHAN CHANGYING PRECISION TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KUNSHAN CHANGYING PRECISION TECHNOLOGY Co Ltd filed Critical KUNSHAN CHANGYING PRECISION TECHNOLOGY Co Ltd
Priority to CN201811478382.3A priority Critical patent/CN109546066B/en
Publication of CN109546066A publication Critical patent/CN109546066A/en
Application granted granted Critical
Publication of CN109546066B publication Critical patent/CN109546066B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/502Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50Fixed connections
    • H01R12/59Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/592Fixed connections for flexible printed circuits, flat or ribbon cables or like structures connections to contact elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50Fixed connections
    • H01R12/59Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/65Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28Clamped connections, spring connections
    • H01R4/48Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00Batteries for particular applications
    • H01M2220/20Batteries in motive systems, e.g. vehicle, ship, plane
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00Connectors or connections adapted for particular applications
    • H01R2201/26Connectors or connections adapted for particular applications for vehicles
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

A kind of battery modules connection system, including FPC cable, several connection terminals being welded on the FPC cable and the connector for being electrically connected at FPC cable one end, the FPC cable both lateral sides have extended outward to form several connectors, the connection terminal includes the plate-like base that bottom surface is welded on the connector and the elastic arm that extends to form from the plate-like base inverse bending, forms insertion space between the elastic arm and the plate-like base;It is the disassembly of the application bracket component, easy to maintenance.

Description

Battery modules connection system and bracket component
Technical field
This application involves battery connection area, espespecially a kind of battery modules connection system and bracket component.
Background technique
Vehicular battery bracket is the spare part for battery pack (such as Vehicular battery), is set up on the Vehicular battery simultaneously Battery energy transmission is gone out.The transmission of the energy content of battery needs to transmit by cable or FPC (flexible circuit board) flexible cord, described FPC is layed on the bracket component, and welds together carry out electrical transmission with the contact being embedded on the bracket component.Institute The positive and negative anodes connection of the contact and battery on bracket component is stated, and the FPC welds together with the contact, in FPC It is to need integral replacing bracket component that damage or part spare part, which go wrong, causes maintenance cost height to look forward to, is also unfavorable for environmental protection Requirement.
Summary of the invention
In consideration of it, it is necessary to provide a kind of battery modules bracket components easy to disassemble to reduce maintenance cost.
In order to solve the above technical problems, this application provides a kind of battery modules connection system, including FPC cable, weldering Several connection terminals for being connected on the FPC cable and the connector for being electrically connected at FPC cable one end, the FPC line Cable both lateral sides have extended outward to form several connectors, and the connection terminal includes the plate that bottom surface is welded on the connector Shape base portion and the elastic arm extended to form from the plate-like base inverse bending, shape between the elastic arm and the plate-like base At insertion space.
Preferably, a plug is inserted into the insertion space, the plug is held in the elastic arm and the plate Between base portion, the connection terminal further includes the limiting section extended to form from the plate-like base both lateral sides bending.
Preferably, the limiting section includes extending to form from the vertical bending of the plate-like base both lateral sides described in limit It the cross spacing wall of plug left and right directions and opposite from after the vertical bending in cross spacing wall top extends to form to limit State the vertical limited wall of plug up and down direction.
Preferably, the elastic arm include the vertical arm extended to form vertically from after the vertical bending of the plate-like base, from Suspension that vertical arm top bending extends to form obliquely, extended to form from the upward bending in suspension end it is upper It sticks up portion and is formed in the suspension and the compressed part for upwarping portion junction.
Preferably, the compressed part is extended on the outside of the open end of the plate-like base, and the compressed part compresses insertion institute State the plug in insertion space.
Preferably, the thin inclined guiding face of formation is clapped in favor of described in the open end of the plate-like base and the limiting section The insertion of plug.
In order to solve the above technical problems, present invention also provides a kind of battery modules bracket component, including the connection System, the bracket component further include rack body and several pole pieces for being fixed on the rack body, the connection system It is layed between several pole pieces, the pole piece includes the board body part being fixed on the rack body and from the board body part The plug extended to form.
Preferably, the rack body include matrix part, be opened in it is several for installing the pole in described matrix portion The installation unit of piece and the connection system mounting groove being opened between the installation unit.
Preferably, communication port is offered between each installation unit and the connection system mounting groove, the communication port is set There is inclined surface, the inclined surface is tilted from the connection system mounting groove to the installation unit.
Preferably, the plug of the pole piece and the inclined surface are in consistent tilt angle, the connector of the FPC cable It extends in the communication port and consistent with the inclined surface tilt angle.
The application battery modules connection system and bracket component are by being welded to connect terminal on FPC cable, described Extend to form the plug for being inserted into and in the connection terminal and electrically conducting on pole piece, be conveniently replaceable the FPC cable, avoid because FPC is damaged and is needed to change entire bracket component.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the perspective view of the application battery modules bracket component;
Fig. 2 is the perspective view of the rack body of the application battery modules bracket component;
Fig. 3 is the perspective view of the pole piece of the application battery modules bracket component;
Fig. 4 is the perspective view and its partial enlarged view of the application battery modules connection system;
Fig. 5 is the perspective view of the connection terminal of the application battery modules connection system;
Fig. 6 is the partial enlarged view of virtual coil shown in the application Fig. 1.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.
It please refers to shown in Fig. 1, Fig. 2, the application battery modules bracket component includes rack body 10, is fixed on the branch Several pole pieces 20 on frame ontology 10, the connection system 30,40 being layed between several pole pieces 20.
The rack body 10 include matrix part 11, be opened in it is several for installing the pole piece in described matrix portion 11 20 installation unit 12 and the connection system mounting groove 13 being opened between the installation unit.Each installation unit 12 with it is described Offer communication port 14 between connection system mounting groove 13, the communication port 14 is equipped with inclined surface 15, and the inclined surface 15 is from institute Connection system mounting groove 13 is stated to tilt to the installation unit 12.The surface of the connection system mounting groove 13 is equipped with several fixations The open end of groove 17, the connection system mounting groove 13 is equipped with connector mounting groove 16.
Please continue to refer to shown in Fig. 3, the pole piece 20 includes board body part 21 and inserts from what the board body part 21 extended to form First 22.The board body part 21 is installed on anode or cathode in the installation unit 12 and with 11 lower section of rack body Connection.The plug 22 is extended to form from 21 bending of board body part inclination, and the tilt angle of the plug 22 is connected to described The inclined surface 15 of mouth 14 is consistent.
Please continue to refer to shown in Fig. 4, the connection system include FPC cable 30, extend to from the FPC cable 30 it is described It several connectors 34 in communication port 14, the connector 32 for connecting FPC cable one end and is welded on the connector 34 Connection terminal 40.The FPC cable is not specific to FPC soft board, is also possible to other cables or pcb board etc..The FPC cable 30 be equipped with several fixed grooves 17 for being covered on the connection system mounting groove 13 in bending section 31 in order to other component Connection system and the positioning connection system are compressed in the connection system mounting groove 13.The connector 34 is from the FPC 30 both lateral sides of cable are extended obliquely downward in the communication port 14.
Please continue to refer to shown in Fig. 5, the connection terminal 40 includes plate-like base 41, anti-from 41 rear end of plate-like base The elastic arm 42 extended to form after to bending and the limiting section 43 extended to form from the 41 both lateral sides bending of plate-like base.Institute The lower surface for stating plate-like base 41 is welded on the connector 34 of the FPC cable 30.The elastic arm 42 includes from the plate The vertical arm 421 that extends to form vertically after the vertical bending of shape base portion 41 extends shape from the 421 top bending of vertical arm obliquely At suspension 422, from what the upward bending in 422 end of suspension extended to form upwarp portion 423 and be formed in the suspension Arm 422 and the compressed part 424 for upwarping 423 junction of portion.The limiting section 43 includes from the plate-like base 41 lateral two The cross spacing wall 431 and extend from the vertical bending in 431 top of cross spacing wall is simultaneously opposite that the vertical bending in side extends to form The vertical limited wall 432 formed.Clap the thin inclined guiding face of formation in the open end of the plate-like base 41 and the limiting section 43 44.The compressed part 424 is extended on the outside of the open end of the plate-like base 41.
Please continue to refer to shown in Fig. 6, the plug 22 of the pole piece 20 is from described in the insertion of the open end of the connection terminal 40 Between plate-like base 41 and the compressed part 424, the limiting section 43 is to the plug 22 in the left and right sides and upper and lower two sides pair The plug limit, the compressed part 424 of the elastic arm 42 compress downwards the plug 22 and make the plug 22 and the bullet Property arm 42 and plate-like base 41 electrically conduct.
The application battery modules bracket component on FPC cable 30 by being welded to connect terminal 40, in the pole piece 20 On extend to form the plug 22 for being inserted into and in the connection terminal 40 and electrically conducting, be conveniently replaceable the FPC cable, avoid because FPC is damaged and is needed to change entire bracket component.
The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal Replacement, improvement etc., should be included within the scope of the claims of this application.

Claims (10)

1. a kind of battery modules connection system, which is characterized in that including FPC cable, be welded in it is several on the FPC cable Connection terminal and the connector for being electrically connected at FPC cable one end, the FPC cable both lateral sides have extended outward to form Several connectors, the connection terminal include the plate-like base that bottom surface is welded on the connector and anti-from the plate-like base The elastic arm extended to form to bending forms insertion space between the elastic arm and the plate-like base.
2. battery modules as described in claim 1 connection system, which is characterized in that insertion one is inserted in the insertion space Head, the plug are held between the elastic arm and the plate-like base, and the connection terminal further includes from the plate The limiting section that base portion both lateral sides bending extends to form.
3. battery modules as claimed in claim 2 connection system, which is characterized in that the limiting section includes from the plate The vertical bending of base portion both lateral sides is extended to form to limit the cross spacing wall of the plug left and right directions and laterally limit from described It is opposite after the vertical bending in position wall top to extend to form to limit the vertical limited wall of the plug up and down direction.
4. battery modules as claimed in claim 2 connection system, which is characterized in that the elastic arm includes from the plate The vertical arm extended to form vertically after the vertical bending of base portion, the suspension extended to form obliquely from vertical arm top bending Arm upwarps portion and is formed in the suspension and connect with the portion of upwarping from what the upward bending in suspension end extended to form The compressed part at place.
5. battery modules as claimed in claim 4 connection system, which is characterized in that the compressed part extends the plate On the outside of the open end of base portion, the compressed part compresses the plug being inserted into the insertion space.
6. battery modules as claimed in claim 2 connection system, which is characterized in that the plate-like base and the limiting section Open end clap and thin form inclined guiding face in favor of the insertion of the plug.
7. a kind of battery modules bracket component, which is characterized in that including any one of the claim 1-6 connection system, institute Several pole pieces that bracket component further includes rack body and is fixed on the rack body are stated, the connection system is layed in institute It states between several pole pieces, the pole piece includes the board body part being fixed on the rack body and extends to form from the board body part The plug.
8. battery modules bracket component as claimed in claim 7, which is characterized in that the rack body include matrix part, Be opened in described matrix portion it is several for install the pole piece installation units and be opened between the installation unit Connection system mounting groove.
9. battery modules bracket component as claimed in claim 8, which is characterized in that each installation unit and the connection are Communication port is offered between system mounting groove, and the communication port is equipped with inclined surface, and the inclined surface is from the connection system mounting groove It is tilted to the installation unit.
10. battery modules bracket component as claimed in claim 9, which is characterized in that the plug of the pole piece inclines with described Inclined-plane is in consistent tilt angle, and the connector of the FPC cable is extended in the communication port and tilted with the inclined surface Angle is consistent.
CN201811478382.3A 2018-12-05 2018-12-05 Connecting system and bracket assembly for battery module Active CN109546066B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811478382.3A CN109546066B (en) 2018-12-05 2018-12-05 Connecting system and bracket assembly for battery module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811478382.3A CN109546066B (en) 2018-12-05 2018-12-05 Connecting system and bracket assembly for battery module

Publications (2)

Publication Number Publication Date
CN109546066A true CN109546066A (en) 2019-03-29
CN109546066B CN109546066B (en) 2021-12-17

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110400896A (en) * 2019-08-23 2019-11-01 湖南携赢科技有限公司 Battery core series mould set bracket, battery core series mould set and its assemble method
WO2021023034A1 (en) * 2019-08-05 2021-02-11 宁德时代新能源科技股份有限公司 Battery module

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CN207781834U (en) * 2018-02-08 2018-08-28 力神动力电池***有限公司 A kind of power battery module with novel battery acquisition system
CN207818728U (en) * 2017-12-28 2018-09-04 宁德时代新能源科技股份有限公司 Battery modules
CN108511935A (en) * 2018-01-26 2018-09-07 深圳市长盈精密技术股份有限公司 Two-side contact spring
CN108565583A (en) * 2018-03-29 2018-09-21 深圳市长盈精密技术股份有限公司 Positive anti-plug USB plug and its manufacturing method
CN108899464A (en) * 2018-07-02 2018-11-27 中兴高能技术有限责任公司 A kind of busbar connector and battery modules of battery modules

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US6106310A (en) * 1997-11-19 2000-08-22 The Whitaker Corporation Panel-grounding contact
KR20030003648A (en) * 2001-06-29 2003-01-10 교우세라 에르코 가부시키가이샤 Connector for fpc/ffc
CN2821903Y (en) * 2005-07-20 2006-09-27 富士康(昆山)电脑接插件有限公司 Electric connector
CN1925189A (en) * 2005-09-02 2007-03-07 株式会社Lg化学 No-welding contact type secondary battery
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CN108565583A (en) * 2018-03-29 2018-09-21 深圳市长盈精密技术股份有限公司 Positive anti-plug USB plug and its manufacturing method
CN108899464A (en) * 2018-07-02 2018-11-27 中兴高能技术有限责任公司 A kind of busbar connector and battery modules of battery modules

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021023034A1 (en) * 2019-08-05 2021-02-11 宁德时代新能源科技股份有限公司 Battery module
CN110400896A (en) * 2019-08-23 2019-11-01 湖南携赢科技有限公司 Battery core series mould set bracket, battery core series mould set and its assemble method

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