CN207426196U - Connector, electrical connection module and the device for being electrically connected and managing in battery pack - Google Patents
Connector, electrical connection module and the device for being electrically connected and managing in battery pack Download PDFInfo
- Publication number
- CN207426196U CN207426196U CN201721210722.5U CN201721210722U CN207426196U CN 207426196 U CN207426196 U CN 207426196U CN 201721210722 U CN201721210722 U CN 201721210722U CN 207426196 U CN207426196 U CN 207426196U
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- China
- Prior art keywords
- connector
- pair
- counter
- electrical connection
- abutting part
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-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
- H01R4/10—Electrically-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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/182—Electrically-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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for flat conductive elements, e.g. flat cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural 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
- H01R12/50—Fixed connections
- H01R12/59—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/65—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal
- H01R12/67—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal insulation penetrating terminals
- H01R12/68—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal insulation penetrating terminals comprising deformable portions
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a kind of connector, electrical connection module and for electrical connection in battery pack and the device managed.The connector includes first connecting portion and second connecting portion.The first connecting portion includes support body and abutting part.The abutting part from it is described support body be provided projectingly, available for first pair of counter-connector abutting contact and exempt from each other weldering be electrically connected.The second connecting portion is electrically connected to each other with the first connecting portion, and can be used for being electrically connected with second pair of counter-connector.The connector is metal integral piece.The electrical connection of the utility model connector is stablized and life cycle is long.
Description
Technical field
The utility model is related to a kind of electric connection structure, particularly a kind of connector, electrical connection module and for battery pack
Interior electrical connection and the device of management.
Background technology
Connector is a kind of important component for realizing electrical connection.With the application that deepens continuously of clean energy resource, battery is answered
It is also increasingly wider with demand.Particularly, electric vehicle using electric drive due to greatly reducing air pollution.As electronic
The battery pack of the important component of automobile generally requires to realize corresponding electrical connection by connector.How stable electricity is obtained
It connects and can advantageously realize that corresponding electrical connection then becomes problem needed to be considered.
Utility model content
One of the purpose of this utility model is to overcome deficiency of the prior art, and it is stable and raw to provide a kind of electrical connection
Order the connector, electrical connection module and the device for being electrically connected and managing in battery pack of cycle length.
In order to achieve the above object, the utility model is achieved through the following technical solutions：
The utility model provides a kind of connector.The connector includes first connecting portion and second connecting portion.Described
One connecting portion includes support body and abutting part.The abutting part from it is described support body be provided projectingly, available for first pair
Counter-connector abutting contact and exempt from each other weldering electrical connection.The second connecting portion is electrically connected to each other with the first connecting portion, and
It is electrically connected available for second pair of counter-connector.The connector is metal integral piece.
Preferably, the connector is metal simple-substance structure or alloy material structure.
Preferably, the first connecting portion has the metal reproducibility for being weaker than first pair of counter-connector.
Preferably, the second connecting portion has the metal reproducibility for being better than second pair of counter-connector.
Preferably, the abutting part can penetrate the surface of first pair of counter-connector when external force is subject to squeeze, and with this
The internal structure contact of a pair of of counter-connector is set electrically in order to avoid welding.
Preferably, the abutting part has cone point；The cone point can penetrate the surface of first pair of counter-connector,
And it contacts with the internal structure of first pair of counter-connector and is set electrically in order to avoid welding.
Preferably, the first connecting portion further includes the second abutting part.Second abutting part is provided projectingly in the branch
It supports on body, and can be used for first pair of counter-connector abutting contact and exempt to weld each other to be electrically connected.
Preferably, second abutting part includes one or more prominent pawls.The prominent pawl prolongs from the support body protrusion
Setting is stretched, and is contacted available for through first pair of surface with electrical connector with matching somebody with somebody the internal structure of electrical connector with the first couple
Electrical connection.
Preferably, second abutting part is oppositely arranged at least partly abutting part so that the abutting part with
Second abutting part is electrically connected for being abutted respectively with a pair of of surface on first pair of counter-connector.
Preferably, at least partly described second abutting part is set at least partly described abutting part face.
Preferably, the connector is integrated punching structure.
Preferably, the second connecting portion is arranged to crimp, weld or rivet with second pair of counter-connector.
Preferably, the metal reproducibility of the connector is between the metal reproducibility of copper and the metal reproducibility of aluminium.
The utility model provides a kind of electrical connection module.The electrical connection module include it is foregoing any one of connection
Part, first pair of counter-connector and second pair of counter-connector.First pair of counter-connector and the abutting part of the first connecting portion
Abutting contact and exempt from weldering set electrically；Second pair of counter-connector contacts electrical connection with the second connecting portion.
Preferably, there is the metal reproducibility for being better than second pair of counter-connector with even part described first pair.
Preferably, first pair of counter-connector is aluminum structure.Second pair of counter-connector is copper material structure.
Preferably, the connector has the metal reproducibility for being weaker than first pair of counter-connector.
Preferably, the connector has the metal reproducibility for being better than second pair of counter-connector.
Preferably, first pair of counter-connector has the first surface and second surface back to setting.Described first pair
Counter-connector is provided with installation through-hole；The installation through-hole is set through the first surface and the second surface.It is described
Abutting part is extended to through the installation through-hole, and is bent and be connected on first pair of counter-connector.
Preferably, the abutting part has cone point.The cone point penetrates the of first pair of counter-connector
One surface, and extend to contact with the internal structure of first pair of counter-connector and set electrically.
Preferably, the first connecting portion further includes the second abutting part.Second abutting part is provided projectingly in the branch
It supports on body.Second abutting part penetrates the second surface of first pair of counter-connector, and with first pair of counter-connector
Internal structure contact set electrically.
Preferably, the first connecting portion further includes the second abutting part.Second abutting part is provided projectingly in the branch
Support body on, and with first pair of counter-connector abutting contact and exempt from each other weld be electrically connected.
Preferably, second pair of counter-connector is conducting wire, connection terminal, bus-bar or circuit board.
Preferably, first pair of counter-connector is bus-bar.First pair of counter-connector can be used for being electrically connected with battery core
It connects.
The utility model also provides a kind of for the device of electrical connection and management in battery pack.It is described to be used for electricity in battery pack
The device of connection and management includes stent and the electrical connection module according to any one of foregoing.First pair of counter-connector
Including bus-bar.The bus-bar is fixed on the bracket, and can be electrically connected with battery core.
Compared with prior art, the utility model connector by first connecting portion and second connecting portion respectively with first pair
Counter-connector and a pair of of distribution connection of second pair of counter-connector one, it is convenient to realize corresponding electrical connection respectively.Further, institute
State first connecting portion by abutting part can exempt from first pair of counter-connector weldering be electrically connected, so as to simplify Joining Technology, shortening
Production cycle, and save production cost.
Description of the drawings
Fig. 1 is a kind of one of connector embodiment provided by the utility model when showing the upper surface of support body
Dimensional structure diagram.
Dimensional structure diagram of the connector that Fig. 2 is Fig. 1 when showing the lower surface of support body.
Fig. 3 is the electrical connection module dimensional structure diagram of the connector provided by the utility model including Fig. 1.
Fig. 4 is the perspective view of the electrical connection module of Fig. 3.
Fig. 5 is sectional view of the electrical connection module of Fig. 3 along E-E lines.
Fig. 6 is sectional view of the electrical connection module of Fig. 3 along F-F lines.
Fig. 7 is two structure diagram of the embodiment of connector provided by the utility model.
Fig. 8 is the dimensional structure diagram of the electrical connection module of the connector provided by the utility model for including Fig. 7.
Fig. 9 is three structure diagram of the embodiment of connector provided by the utility model.
Figure 10 is the dimensional structure diagram of the electrical connection module of the connector provided by the utility model for including Fig. 9.
Figure 11 is four structure diagram of the embodiment of connector provided by the utility model.
Figure 12 is the dimensional structure diagram of the electrical connection module of the connector provided by the utility model for including Figure 11.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
Embodiment one：
It please refers to Fig.1 and Fig. 2, is a kind of connector 101 provided by the utility model.The connector 101 includes the
One connecting portion 10 and second connecting portion 30.The first connecting portion 10 is connected with two connecting portion 30, and respectively with it is corresponding
First pair of counter-connector 200 and second pair of counter-connector 300 are electrically connected.
The first connecting portion 10 includes support body 12 and the abutting part 14 being provided projectingly on the support body 12.Institute
As long as the corresponding abutting part 14 can be supported by stating the concrete shape of support body 12 and construction.In the present embodiment,
The support body 12 substantially in tabular, is set so as to convenient with first pair of plate-like 200 face of counter-connector.Into one
Step ground, the support body 12 contact setting with first pair of counter-connector 200.Specifically, it is described to support body 12 and first pair
The contact electrical connection of second surface 214 of counter-connector 200, so as to enhance electric conductivity.
The abutting of abutting part 14 is arranged on first pair of counter-connector 200, and is exempted from first pair of counter-connector 200
Weldering electrical connection.That is to say, the abutting part 14 by with first pair of 200 abutting contact of counter-connector, so as to fulfill described first
The weldering of exempting from of connecting portion 10 and first pair of counter-connector 200 makes electrical contact with, so as to avoid being subjected to simplify operating procedure.Into
One step, in order to promote electrical connection properties, the abutting part 14 is arranged to penetrate the surface of first pair of counter-connector 200, and with
The internal structure contact electrical connection of first pair of counter-connector 200.As long as the concrete shape and construction of the abutting part 14 can be real
Now corresponding abut can.For example, the abutting part 14 can be the constructions such as plate or boss-shaped.In the present embodiment, it is described to support
Socket part 14 is generally cylindrical.More specifically, in order to facilitate that realize penetrating to first pair of counter-connector 200, the abutting part
14 have cone point 142.It that is to say, the free end of the abutting part 14 is arranged to tapered shape, gradual sharp end.Institute
The first surface 212 of first pair of counter-connector 200 can be penetrated by stating cone point 142, and in first pair of counter-connector 200
Portion's form touch electrical connection.The quantity of the abutting part 14 and arrangement select as needed.It is multiple to support in this embodiment
Socket part 14 is provided projectingly respectively from the two side of the support body 12.It is strong in order to enhance the machinery of second abutting part 14
Degree, second abutting part 14 are provided with reinforcing rib 145.The reinforcing rib 145 is provided projectingly compared with the abutting part 14.Institute
It is substantially in fin shape to state reinforcing rib 145.In the present embodiment, the reinforcing rib 145 is punching structure.More specifically, described add
Strengthening tendons 145 is by the abutting part 14 of plate by being stamped and formed out.At least a pair of reinforcing rib 145 is opposite to be provided projectingly.It is described to support
Socket part 14 penetrates the first surface 212 of first pair of counter-connector 200, so as to avoid directly with first pair of counter-connector 200
The form touch such as the oxide on surface, with the inner materials form touch directly with first pair of counter-connector 200, so as to reduce
Resistance, improves electrical conduction performance.Particularly, when first pair of counter-connector 200 is aluminum structure, surface is easier to occur
Oxidation.In such cases, the abutting part 14 penetrates the surface of first pair of counter-connector 200 of aluminium material so that the electricity
Connection component 103 obtains more preferably electrical connection properties.The abutting part 14 is extended to through on following first pair of counter-connector 200
Installation through-hole 210, and bend be connected on first pair of counter-connector 200.
In order to further enhance electrical connection properties of the connector 101 with corresponding first pair of counter-connector 200, described
One connecting portion 10 further includes the second abutting part 16.Second abutting part 16 is used to be connected to first pair of counter-connector 200, and
Electrical connection is contacted with first pair of counter-connector 200.Further, second abutting part 16 penetrates first pair of counter-connector
200 second surface 214, and contact electrical connection with the internal structure of first pair of counter-connector 200.Correspondingly, described second
Abutting part 16 is connected with first pair of 200 non-welding electric of counter-connector, so as to simplify operating procedure.Second abutting part 16
Shape select as needed, can be with the abutting part 14 with identical construction.Second abutting part 16 is described in
Support body 12 is provided projectingly.In order to enhance the contact performance with the internal structure of first pair of counter-connector 200, described second supports
Socket part 16 is provided projectingly in petal-shaped on the support body 12.It that is to say, multiple sheet bulge-structures, which are surround, is arranged to institute
State the second abutting part 16.In the present embodiment, second abutting part 16 includes one or more prominent pawls 162.The prominent pawl
162 are provided projectingly from the upper surface 12a of the support body 12.More specifically, four prominent pawls 162 are uniformly distributed, and around one
A punching press through hole.In order to facilitate that manufacture, second abutting part 16 is punching structure.It that is to say, by supporting this described
The lower surface 12b of body 12 forms second abutting part 16 to upper surface 12a punching presses.The quantity of second abutting part 16 and
Distribution selects as needed.In the present embodiment, multiple second abutting parts 16 are spaced apart, and are formed and multiple matched somebody with somebody with first Dui
The contact portion that connector 200 is electrically connected.In order to enhance the firm abutting performance to corresponding first pair of counter-connector 200,
At least partly described second abutting part 16 is set at least partly described 14 face of abutting part.
The second connecting portion 30 is used to contact electrical connection with following second pair of counter-connector 300.The second connecting portion
As long as 30 concrete shape and construction can realize corresponding electrical connection.The second connecting portion 30 and second pair are with connecting
Fitting 300 realizes that the mode of electrical connection selects as needed.The second connecting portion 30 can be with second pair of counter-connector
300 welding electrical connections, riveting electrical connection or crimping electrical connection etc..Certainly, the second connecting portion 30 can also use with it is described
The identical shape and construction of first connecting portion 10, and realize identical abutting contact.In order to simplify technique, in the present embodiment,
The second connecting portion 30 is connected with second pair of 300 non-welding electric of counter-connector.For example, the second connecting portion 30 includes a pair
It is bent into the crimping wall of groove-like.When second pair of counter-connector 300 is housed to the groove, the crimping wall is bent to pressure
It is connected on second pair of counter-connector 300.Again for example, the second connecting portion 30 includes a plate welding structure.The welding
Plate can be welded to connect one with second pair of counter-connector 300.The second connecting portion 30 passes through with the first connecting portion 10
Connecting plate 50 is integrally connected.The width of the connecting plate 50 is less than the width of the support body 12.
In order to further enhance the mechanical strength of the connector 101 and firm performance, the connector 101 is metal
Integral piece.In the present embodiment, the 101 punching press integral piece of connector.Specifically, the connector 101 is using monoblock gold
Belong to plate to be made up of punching press.
In order to further enhance the connector 101 completely cut off first pair of counter-connector 200 and second pair of counter-connector 300 it
Between galvanic effect (English name is：Galvanic Effect) to avoid electrochemical corrosion, the gold of the connector 101
It is weaker than the metal reducing property of first pair of counter-connector 200 to belong to reducing property；The metal reducing property of the connector 101 with
The metal reducing property of second pair of counter-connector 300 is stronger.Specifically, the first connecting portion 10, which has, is weaker than first pair with company
The metal reproducibility of fitting 200；The second connecting portion 30 has the metal reproducibility for being better than second pair of counter-connector 300.It can
With understanding, the power of " metal reproducibility " is opposite, is referred in galvanic effect, loses the easy journey of electronics
Degree.The metal of electronics is more easily lost, reproducibility is stronger；It is less susceptible to lose the metal of electronics, reproducibility is weaker.
Correspondingly, the connector 101 can be elemental metals structure.The connector 101 or alloy structure.
Further, as long as the metal reproducibility of elemental metals or alloy is weaker than first pair with connection used by the connector 101
Part 200, and it is better than second pair of counter-connector 300.In the present embodiment, first pair of counter-connector 200 is aluminum structure.The
Two pairs of counter-connectors 300 are copper material structure.Correspondingly, the elemental golds such as zinc, iron, tin, lead may be employed in the connector 101
Belong to or the alloy material including above-mentioned at least one elemental metals is manufactured and formed.In order to promote service life and keep safety
Stability, the metal reproducibility of the connector 101 is between the metal reproducibility of copper and the metal reproducibility of aluminium.
Embodiment two：
Fig. 3 to Fig. 6 is referred to, the utility model also provides a kind of electrical connection module 103.The electrical connection module 103 wraps
Include 101, first pairs of counter-connectors 200 of connector and second pair of counter-connector 300 of foregoing description.First pair of counter-connector
200 contact electrical connection with the first connecting portion 10.Second pair of counter-connector 300 contacts electricity with the second connecting portion 30
Connection.
As long as the concrete shape of first pair of counter-connector 200, structure and material meet corresponding electrical connection needs
It can.First pair of counter-connector 200 includes first surface 212 and second surface 214.The first surface 212 and described the
Two surfaces 214 are back to setting.In order to promote firm electrical connection properties, it is logical that installation is provided on first pair of counter-connector 200
Hole 220.The installation through-hole 220 is set through the first surface 212 and 214 ground of second surface.The installation through-hole 220 is used
In the abutting part 14 for keeping the first connecting portion 10.In the present embodiment, in order to promote current lead-through performance, described first
It is bus-bar (English name to counter-connector 200：bus-bar).More specifically, first pair of counter-connector 200 is aluminium
Structure.The electronic device that first pair of counter-connector 200 can be used for outside connection.In the present embodiment, match somebody with somebody for described first pair
Connector 200 can be used for the battery core (not shown) of connection battery.
It is specifically described below in the present embodiment, first pair of counter-connector 200 is matched somebody with somebody with the first connecting portion 10
Conjunction relation：Supportive body 12 described in 214 face of second surface of first pair of counter-connector 200 is set, and causes the peace
Dress through hole 220 is directed at the abutting part 14.Correspondingly, the one-to-one corresponding of abutting part 14 is plugged to the installation through-hole 220.Institute
The one end for stating abutting part 14 is bent to and is connected on the first surface 212.Further, one end of the abutting part 14 penetrates
First surface 212 simultaneously extends to and contacts electrical connection with the internal structure of first pair of counter-connector 200, in order to avoid weldering electrical connection.
Meanwhile the supportive body 12 can support first pair of counter-connector 200, and contact and be electrically connected with the second surface 214
It connects.Second abutting part 16 is connected on the second surface 214.Further, second abutting part 16, which extends to, wears
The second surface 214 is crossed, and electrical connection is contacted with the internal structure of first pair of counter-connector 200, in order to avoid weldering electrical connection.
Second pair of counter-connector 300 is electrically connected with the second connecting portion 30.It has been observed that described second pair is matched somebody with somebody connection
Part 300 can be electrically connected with arbitrary form with the second connecting portion 30.Further, second pair of counter-connector 300 with
First pair of counter-connector 200 is arranged at intervals, so as to avoid the corrosion occurred with galvanic effect.
The concrete shape and construction of second pair of counter-connector 300 select as needed, as long as can realize corresponding
Electrical connection.In the present embodiment, in order to fully promote electrical connection properties, second pair of counter-connector 300 is copper material
Structure.It that is to say, second pair of counter-connector 300 is manufactured using copper material.In this embodiment, second pair of counter-connector
300 be conducting wire.Correspondingly, second pair of counter-connector 300 is realized by modes such as scolding tin or electric resistance weldings and connected with described second
The electrical connection of socket part 30.Second pair of counter-connector 300 can transmit corresponding electric power (electric current, voltage) or electric signal.
Embodiment three：
Referring to Fig. 7, the utility model also provides a kind of connector 101b.What is different from the first embodiment is that the connection
The second connecting portion 30b of part 101b is different from 30 concrete structure of second connecting portion of embodiment one.In the present embodiment, described
Two connecting portion 30b have identical structure with the first connecting portion 10.The concrete structure of the second connecting portion 30b and with it is right
The fit system of the second couple of counter-connector 300b answered refer to record of the previous embodiment one on first connecting portion 10.
Example IV：
Referring to Fig. 8, the utility model also provides a kind of electrical connection module 103b.It is described unlike embodiment two
Electrical connection module 103b includes the connector 101b of the record of embodiment three, such as embodiment two is recorded described first pair is with company
Fitting 200 and second couple of counter-connector 300b.The first connecting portion 10 of the connector 101b and first pair of counter-connector
200 electrical connections.The second connecting portion 30b of the connector 101b is electrically connected with second couple of counter-connector 300b.Described
Two connecting portion 30b are identical with the concrete structure of the first connecting portion 10, and adopt in a like fashion respectively realize with it is corresponding
Electrical connection between first pair of counter-connector 200 and second couple of counter-connector 300b.
In the present embodiment, second couple of counter-connector 300b substantially platy structures, with can it is convenient realization with it is right
The electrical connection answered.Correspondingly, at least part structure of second couple of counter-connector 300b and first pair of 200 phase of counter-connector
Together.Specifically, have on second couple of counter-connector 300b such as the installation through-hole 220 of first pair of counter-connector 200.
Embodiment five：
Referring to Fig. 9, the utility model also provides a kind of connector 101c.What is different from the first embodiment is that the connection
The second connecting portion 30c of part 101c has different structures from the second connecting portion 30 of embodiment one.Specifically, described second connects
Socket part 30c is to include bottom plate 32 and connecting pin 34.The connecting pin 34 is provided projectingly from the bottom plate 32, and is extended to under
State second pair of counter-connector 300c electrical connection.
Embodiment six：
Referring to Fig. 10, the utility model also provides a kind of electrical connection module 103c.It is described unlike embodiment two
Electrical connection module 103c includes former connector 101c, foregoing first pair of counter-connector 200 and second couple of counter-connector 300c.Institute
The first connecting portion 10 for stating connector 101c is electrically connected with first pair of counter-connector 200.The second of the connector 101c
Connecting portion 30c is electrically connected with second couple of counter-connector 300c.
Specifically, in the present embodiment, second couple of counter-connector 300c is flexible PCB (Flexible
Printed Circuit, abbreviation FPC).Certainly, second couple of counter-connector 300c or other rule, printings of species
Circuit board (Printed circuit board, abbreviation PCB).It is envisioned that the flexible PCB, other specifications print
Printed circuit board is electrically connected by copper foil with corresponding second connecting portion 30c.
Illustrate the matching relationship of second couple of counter-connector 300c and the second connecting portion 30c below：Described second
To being provided on counter-connector 300c accordingly to matching somebody with somebody through hole (not indicated in figure).The second connecting portion 30c passes through the company
Pin 34 matches somebody with somebody through hole through described pair, and contacts electrical connection with second couple of counter-connector 300c.
Embodiment seven：
1 is please referred to Fig.1, the utility model also provides a kind of connector 101d.What is different from the first embodiment is that the connection
Part 101d has the second connecting portion 30d with the different structure of second connecting portion 30.Specifically, in the present embodiment, described
Two connecting portion 30d include at least a pair of of crimping wall 35a, 35b.The pair of crimping wall 35a, 35b face is set, can be relatively close
It bends and is electrically connected with corresponding second pair of counter-connector 300d press fit.The pair of crimping wall 35a, 35b surround one
Accommodating hole 36.Further, another pair crimping wall 37a, 37b face is set, can relatively close bending and with corresponding second pair
Counter-connector 300d press fits are to be electrically connected.The pair of crimping wall 37a, 37b surround another accommodating hole 38.It is described accommodating
Hole 36,38 faces are set.
Embodiment eight：
2 are please referred to Fig.1, the utility model also provides a kind of electrical connection module 103d.It is described unlike embodiment two
Electrical connection module 103d includes former connector 101d, foregoing first pair of counter-connector 200 and second couple of counter-connector 300d.Institute
The first connecting portion 10 for stating connector 101 is electrically connected with first pair of counter-connector 200.The second of the connector 101 connects
Socket part 30d is electrically connected with second couple of counter-connector 300d.
In the present embodiment, second couple of counter-connector 300d is conducting wire.Second couple of counter-connector 300d extensions
In to the accommodating hole 36,38, and wall 35a, 35b, 37a, 37b press fit is crimped with described, to contact electrical connection.Certainly,
As needed, second couple of counter-connector 300d or connection terminal.
Embodiment nine：
The utility model also provides a kind of for the device of electrical connection and management in battery pack.It is described to be used for electricity in battery pack
Connection and management device include stent (not shown) and according to any one electrical connection module 103 of foregoing description, 103b,
103c、103d.First pair of counter-connector 200 includes bus-bar.The bus-bar is fixed on the bracket, and can be used for
It is electrically connected with battery core.It is it is understood that described corresponding not into that can realize for the device of electrical connection and management in battery pack
Electrical connection, can also the relevant parameter of only corresponding battery core, performance be managed, to promote the performance of battery core and longevity
Life.It is described for the device of electrical connection and management in battery pack can also include it is corresponding realize monitor, signal processing it is corresponding
Component, for example microprocessor.
(English name is battery pack：Battery Pack), it that is to say a kind of battery modules.The battery pack includes battery core
(not shown) and electrical connection module 103,103b, 103c, 103d such as foregoing description.The battery core and electrical connection module
103rd, the upper corresponding first pair of counter-connector 200 of 103b, 103c, 103d is electrically connected.Correspondingly, the second connecting portion 30,
30b, 30c, 30d are by electric power and/or electric signal transmission to second pair of counter-connector 300.As a kind of application, the battery pack is
Battery modules as automobile power cell.
It should be noted that in the utility model, if without particularly pointing out, occur in text " upper and lower ", " left and right ",
" forward and backward " etc. is relative concept, is only used for understanding a kind of corresponding embodiment with reference to attached drawing with convenient.Specifically,
One surface 212 can be the upper surface on vertical direction shown in Fig. 6；Second surface 214 can be to be carried on the back with first surface 212
To the lower surface of setting.
It these are only the utility model preferred embodiment, be not used to limitation the scope of protection of the utility model, it is any
Modification, equivalent substitution or improvement in the utility model spirit etc., all cover in the right of the utility model.
Claims (23)
1. a kind of connector, which is characterized in that including：
First connecting portion, the first connecting portion include support body and abutting part；The abutting part is dashed forward from the support body
Go out set, available for first pair of counter-connector abutting contact and exempt from each other weldering be electrically connected；And
Second connecting portion, the second connecting portion are electrically connected to each other with the first connecting portion, and connect available for matching somebody with somebody with second Dui
Fitting is electrically connected；
The connector is metal integral piece.
2. connector according to claim 1, it is characterised in that：
The connector is metal simple-substance structure or alloy material structure.
3. connector according to claim 1, it is characterised in that：
The first connecting portion has the metal reproducibility for being weaker than first pair of counter-connector；And/or
The second connecting portion has the metal reproducibility for being better than second pair of counter-connector.
4. connector according to claim 1, it is characterised in that：
The abutting part can penetrate the surface of first pair of counter-connector when external force is subject to squeeze, and with first pair of counter-connector
Internal structure contact in case weldering set electrically.
5. connector according to claim 1, it is characterised in that：
The abutting part has cone point；The cone point can penetrate the surface of first pair of counter-connector, and with first pair
The internal structure contact of counter-connector is set electrically in order to avoid welding.
6. connector according to claim 1, it is characterised in that：
The first connecting portion further includes the second abutting part；
Second abutting part is provided projectingly on the support body, and can be used for first pair of counter-connector abutting contact simultaneously
Exempt from weldering electrical connection each other.
7. connector according to claim 6, it is characterised in that：
Second abutting part includes one or more prominent pawls；
The prominent pawl is protruded from the support body and is extended, and available for through first pair of surface with electrical connector with
Internal structure contact electrical connection of the first couple with electrical connector.
8. connector according to claim 6, it is characterised in that：
Second abutting part is oppositely arranged at least partly described abutting part, so that the abutting part is abutted with described second
Portion is electrically connected for being abutted respectively with a pair of of surface on first pair of counter-connector.
9. connector according to claim 8, it is characterised in that：
At least partly described second abutting part is set at least partly described abutting part face.
10. connector according to claim 1, it is characterised in that：
The connector is integrated punching structure.
11. connector according to claim 1, it is characterised in that：
The second connecting portion is arranged to crimp, weld or rivet with second pair of counter-connector.
12. according to claim 1 to 11 any one of them connector, it is characterised in that：
The metal reproducibility of the connector is between the metal reproducibility of copper and the metal reproducibility of aluminium.
13. a kind of electrical connection module, which is characterized in that including：
Connector according to any one of Claims 1-4 or 7 to 11；
The abutting part abutting contact of first pair of counter-connector, first pair of counter-connector and the first connecting portion simultaneously exempts from weldering electricity
Connection ground is set；And
Second pair of counter-connector, second pair of counter-connector contact electrical connection with the second connecting portion.
14. electrical connection module according to claim 13, it is characterised in that：
Described first pair has the metal reproducibility for being better than second pair of counter-connector with even part.
15. electrical connection module according to claim 14, it is characterised in that：
First pair of counter-connector is aluminum structure；
Second pair of counter-connector is copper material structure.
16. electrical connection module according to claim 13, it is characterised in that：
The connector has the metal reproducibility for being weaker than first pair of counter-connector；And/or
The connector has the metal reproducibility for being better than second pair of counter-connector.
17. electrical connection module according to claim 13, it is characterised in that：
First pair of counter-connector has the first surface and second surface back to setting；
First pair of counter-connector is provided with installation through-hole；The installation through-hole runs through the first surface and second table
Set to face；
The abutting part is extended to through the installation through-hole, and is bent and be connected on first pair of counter-connector.
18. electrical connection module according to claim 17, it is characterised in that：
The abutting part has cone point；
The cone point penetrates the first surface of first pair of counter-connector, and extends to and first pair of counter-connector
Internal structure contact set electrically.
19. electrical connection module according to claim 17, it is characterised in that：
The first connecting portion further includes the second abutting part；
Second abutting part is provided projectingly on the support body；
Second abutting part penetrates the second surface of first pair of counter-connector, and with the inside of first pair of counter-connector
Form touch is set electrically.
20. electrical connection module according to claim 13, it is characterised in that：
The first connecting portion further includes the second abutting part；
Second abutting part be provided projectingly it is described support body on, and with first pair of counter-connector abutting contact and that
This exempts from weldering electrical connection.
21. electrical connection module according to claim 13, it is characterised in that：
Second pair of counter-connector is conducting wire, connection terminal, bus-bar or circuit board.
22. electrical connection module according to claim 13, it is characterised in that：
First pair of counter-connector is bus-bar；
First pair of counter-connector can be used for being electrically connected with battery core.
It is 23. a kind of for the device of electrical connection and management in battery pack, which is characterized in that including：
Stent；And
Electrical connection module according to any one of claim 13 to 21；
First pair of counter-connector includes bus-bar；The bus-bar is fixed on the bracket, and can be electrically connected with battery core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210722.5U CN207426196U (en) | 2017-09-20 | 2017-09-20 | Connector, electrical connection module and the device for being electrically connected and managing in battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210722.5U CN207426196U (en) | 2017-09-20 | 2017-09-20 | Connector, electrical connection module and the device for being electrically connected and managing in battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207426196U true CN207426196U (en) | 2018-05-29 |
Family
ID=62313721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721210722.5U Active CN207426196U (en) | 2017-09-20 | 2017-09-20 | Connector, electrical connection module and the device for being electrically connected and managing in battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207426196U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524808A (en) * | 2017-09-20 | 2019-03-26 | 泰科电子(上海)有限公司 | Connector, electrical connection module and the device for being electrically connected and managing in battery pack |
| WO2021135475A1 (en) * | 2019-12-31 | 2021-07-08 | 宁德时代新能源科技股份有限公司 | Sampling component, battery module, battery pack, and device |
| EP4024564A4 (en) * | 2020-05-26 | 2022-12-07 | Contemporary Amperex Technology Co., Limited | Signal transmission terminal, sampling device, battery module and device |
-
2017
- 2017-09-20 CN CN201721210722.5U patent/CN207426196U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524808A (en) * | 2017-09-20 | 2019-03-26 | 泰科电子(上海)有限公司 | Connector, electrical connection module and the device for being electrically connected and managing in battery pack |
| WO2021135475A1 (en) * | 2019-12-31 | 2021-07-08 | 宁德时代新能源科技股份有限公司 | Sampling component, battery module, battery pack, and device |
| EP3930090A4 (en) * | 2019-12-31 | 2022-06-08 | Contemporary Amperex Technology Co., Limited | Sampling component, battery module, battery pack, and device |
| EP4024564A4 (en) * | 2020-05-26 | 2022-12-07 | Contemporary Amperex Technology Co., Limited | Signal transmission terminal, sampling device, battery module and device |
| JP7446438B2 (en) | 2020-05-26 | 2024-03-08 | 寧徳時代新能源科技股▲分▼有限公司 | Signal transmission terminals, sampling devices, battery modules and devices |
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