CN206370460U - Battery connection component and battery packet gateway - Google Patents
Battery connection component and battery packet gateway Download PDFInfo
- Publication number
- CN206370460U CN206370460U CN201621324486.5U CN201621324486U CN206370460U CN 206370460 U CN206370460 U CN 206370460U CN 201621324486 U CN201621324486 U CN 201621324486U CN 206370460 U CN206370460 U CN 206370460U
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- China
- Prior art keywords
- connector
- battery
- connection
- solder side
- battery core
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- 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
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a kind of battery connection component and battery packet gateway.The battery connection component includes transmission connector, the first connector and the second connector.The transmission connector includes welding body.The welding body has the first solder side and the second solder side.First connector includes the first welded connection.First welded connection is laid on first solder side, and is welded to connect to form the first weld zone with first solder side.Second connector includes the second welded connection；Second welded connection is laid on second solder side, and is welded to connect to form the second weld zone with second solder side.The transmission connector, first connector and second connector can be electrically connected with electronic device respectively.The utility model battery connection component stable connection, technique are simplified and with low cost.
Description
Technical field
The utility model is related to a kind of attachment structure, particularly a kind of battery connection component and battery packet gateway.
Background technology
Electronic equipment needs to electrically connect to realize its function.As electronic apparatus application is able to deeply and is expanded, how to carry
Then turn into the problem of needs consider for the electrical connection for meeting corresponding requirements.For example, with going deep into that energy-conserving and environment-protective are required, electronic vapour
Car is widely applied in production and living.(English name is battery bag：Battery Pack), or battery modules are used as electricity
How the core component of electrical automobile, realize the transmission of its stable electric current, voltage and corresponding electric signal then for electric automobile
Safe operation has significant role.It how to be then the beginning of technical staff using the more stable battery connection component of electrical connection properties
Pursue eventually.
Utility model content
One of the purpose of this utility model is that there is provided a kind of stable connection, technique in order to overcome deficiency of the prior art
Simplify and battery connection component with low cost and battery packet gateway s.
To realize object above, the utility model is achieved through the following technical solutions：
The utility model provides a kind of battery connection component.The battery connection component includes transmission connector, the
A connection piece and the second connector.The transmission connector includes welding body.It is described welding body have the first solder side and
Second solder side.First connector includes the first welded connection.First welded connection is laid on described first
On solder side, and it is welded to connect to form the first weld zone with first solder side.Second connector includes the second welding
Connecting portion；Second welded connection is laid on second solder side, and is welded to connect shape with second solder side
Into the second weld zone.The transmission connector, first connector and second connector can be electric with electronic device respectively
Connection.
Preferably, the welding body is in tabular.First solder side and second solder side are plane.
Preferably, first connector is the first metal structure.Second connector is the second metal structure.It is described
First connector has the fusing point different from second connector.
Preferably, first connector is aluminum structure.Second connector is copper material structure.
Preferably, first solder side and second solder side are in the same plane.
Preferably, the transmission connector is bus-bar.
Preferably, the thickness of the transmission connector is more than first welded connection and second welded connection
Thickness.
Preferably, first welded connection is connected with the first solder side Laser Welding；And/or
Second welded connection is connected with the second solder side Laser Welding.
Preferably, transverse direction of first welded connection with second welded connection along the transmission connector is prolonged
Contact is extended to set.
Preferably, first welded connection is arranged at intervals with second welded connection.
Preferably, first weld zone and second weld zone are arranged at intervals.
The utility model provides a kind of battery packet gateway.The battery packet gateway includes installing frame, circuit board and such as
Battery connection component any one of foregoing.The transmission connector is arranged on the installing frame with the circuit board
On, and set electrically.
Preferably, the transmission connector also includes connection end.The connection end is arranged on the welding body
On one end, and electrically connected with the circuit board.
Preferably, it is provided through installation through-hole on the circuit board.One end of the transmission connector is provided with connection
End.The connection end is inserted the installation through-hole and electrically connected with the circuit board.Installed along described the connection end
The radial direction of through hole is connected on the side wall of the installation through-hole, to be assembled into one with the circuit board.
Preferably, the connection end includes abutting pin and stop portion.The pin that abuts is arranged on the welding body
One end.The stop portion is arranged on the side wall of the abutting pin along the radially projecting of the abutting pin.
Preferably, the shaft section of the stop portion is triangle.
Preferably, the connection end also includes guide portion.The stop portion is radially projecting described along the abutting pin
Guide portion is set.
Preferably, the installing frame is provided through connecting through hole.The installation through-hole just pair is being set with the connection through hole
Put.The connection end is by the connection through hole and sets with inserting the installation through-hole.
Preferably, first connector also includes the first battery core connecting portion；The first battery core connecting portion is provided projectingly
In first welded connection, and it can be electrically connected with a battery core.Second connector also includes the second battery core and connected
Portion；The second battery core connecting portion is provided projectingly in second welded connection, and can be electrically connected with another battery core.
Preferably, the battery packet gateway also includes at least two battery cores.First connector connects with described second
Fitting is electrically connected with a battery core respectively.
Preferably, first connector also includes the first battery core connecting portion；The first battery core connecting portion is provided projectingly
Electrically connected in first welded connection, and with a battery core.Second connector also includes the second battery core and connected
Socket part；The second battery core connecting portion is provided projectingly in second welded connection, and is electrically connected with battery core another described
Connect.
Preferably, the battery core includes copper foil positive pole and aluminium foil negative pole.The first battery core connecting portion is copper material structure, and
Copper foil positive pole welding with a battery core is electrically connected.The second battery core connecting portion be aluminum structure, and with another institute
State the aluminium foil negative pole welding electrical connection of battery core.
A kind of manufacture method of battery connection component is provided.The manufacture method of the battery connection component includes step
Suddenly：
Battery connection component as any one of foregoing is provided；
First welded connection is laid on first solder side；And by first welded connection and institute
State the first solder side welded；
Second welded connection is laid on second solder side；And by second welded connection and institute
State the second solder side welded.
Preferably, first welded connection is led to bearing of trend of first solder side along first solder side
Cross laser sequential welding and connect one；And/or
Second welded connection passes through laser with bearing of trend of second solder side along second solder side
It is continuous welded.
Preferably, first welded connection is linked into an integrated entity with first solder side by laser welding；With/
Or
Second welded connection is linked into an integrated entity with second solder side by laser welding.
Compared with prior art, the utility model battery connection component is passed through by the first connector, the second connector
Weld twice, the connection with transmission connector is realized respectively.Compared to the first connector, the second connector and transmission connector
Connection is realized by welding successively, the battery connection component can advantageously realize Welder using being welded to connect twice
Skill condition, simplify welding operation.Correspondingly, the welding performance of the battery connection component is good, weld the mechanical connection formed
It is firm so as to be electrically connected with stable, product yield height, reduce overall manufacturing cost.
Brief description of the drawings
A kind of dimensional structure diagram for battery connection component that Fig. 1 provides for the utility model.
Fig. 2 for Fig. 1 perspective exploded view of the battery connection component when not welded.
A kind of three-dimensional knot of component side of the battery packet gateway that Fig. 3 is provided for the utility model when showing circuit board
Structure schematic diagram.
Fig. 4 is dimensional structure diagram of Fig. 3 battery packet gateway when showing the solder side of circuit board.
Fig. 5 is close-up schematic view of Fig. 4 battery packet gateway at Z1.
Fig. 6 be Fig. 3 in circuit board structural representation.
Fig. 7 is a kind of stereochemical structure of the mode of texturing of Fig. 3 battery packet gateway when showing the top of installing frame
Schematic diagram.
Fig. 8 is dimensional structure diagram of Fig. 7 battery packet gateway when showing the bottom of installing frame.
Fig. 9 shows dimensional structure diagram during top for Fig. 7 installing frame.
Figure 10 shows dimensional structure diagram during bottom for Fig. 9 installing frame.
Figure 11 is three-dimensional knot of another mode of texturing of Fig. 3 battery packet gateway when showing the top of installing frame
Structure schematic diagram.
Figure 12 is dimensional structure diagram of Figure 11 battery packet gateway when showing the bottom of installing frame.
Figure 13 is the perspective exploded view of Figure 11 battery packet gateway.
Figure 14 for Figure 11 battery packet gateway perspective view from the top of installing frame to bottom.
Figure 15 is sectional view of Figure 14 battery packet gateway along line A-A.
Figure 16 is close-up schematic view of Figure 15 battery packet gateway at Z2.
Figure 17 is sectional view of Figure 14 battery packet gateway along line B-B.
Figure 18 is sectional view of Figure 14 battery packet gateway along line C-C.
Figure 19 is close-up schematic view of Figure 18 battery packet gateway at Z3.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
Embodiment one：
Fig. 1 and Fig. 2 is referred to, a kind of its electric battery connection component 101 provided for the utility model.The battery
Core connection component 101 includes transmission connector 20, the first connector 40 and the second connector 60.First connector 40 and
Two connectors 60 are welded to set electrically with the transmission connector 20 respectively.
Please continue to refer to Fig. 2, the transmission connector 20 has the first solder side 20a and the second solder side 20b.Described
One solder side 20a and the being directly welded to connect of the first connector 40.That is, described first solder side 20a is the transmission connection
The region directly welded on body 20 with the first connector 40.Welded between the second solder side 20b and second connector 60
Connect in succession.That is, described and solder side 20b is the area on the transmission connector 20 directly with second connector 60 welding
Domain.In order to facilitate that processing, in the present embodiment, the first solder side 20a and the second solder side 20b is plane.
Further, the first solder side 20a and the second solder side 20b is on same plane.In order to facilitate that so that
The transmission connector 20 is formed and is connected in a balanced way with first connector 40, second connector 60 respectively, and described the
One solder side 20a and the second solder side 20b is the rectangle of homalographic.Correspondingly, the dotted line in Fig. 2, which only possesses, substantially distinguishes
First solder side 20a and the second solder side 20b.In order to fully save material and utilization space, the first solder side 20a and institute
State the portion of upper surface that the second solder side 20b is contacted and defined the transmission connector 20.
The first solder side 20a and the second solder side 20b is only used for clearly stating 20 points of the connector of transmission
Be not welded to connect with first connector 40 and second connector 60, thus it is convenient operation, reduction technology difficulty and
Realize firm connection.According to needs are applied, the first solder side 20a and the second solder side 20b can also be not at together
In one plane；The first solder side 20a and the second face of weld 20b can be curved surface or other irregular surfaces.
In order to facilitate that assembling and the corresponding connection of realization, one end that the transmission connector 20 includes is provided with connection end
Portion 25.The connection end 25 is inserted in the installation through-hole 15 of following circuit boards 10 along extending longitudinally to for circuit board 10.Part
The connection end 25 protrudes from the setting of the ground of installation through-hole 15.The connection end 25 contacts electrical connection with circuit board 10.It is described
Radial direction of the end 25 along circuit board 10 is connected to be connected on the side wall of the installation through-hole 15 on following circuit boards 10.
The connection end 25 is along the laterally elastically deformable tube passing along grafting direction, so that convenient keep with installation through-hole 15
One.Correspondingly, laterally, the direction that as following stop portions 253 are protruded.In order to simplify technique and lifting elastic deformation ability,
The connection end 25 is bending structure.The kink of the bending structure is stop portion 253.It that is to say, the connection end
25 by being bent to form the bending structure with stop portion 253.Further, the connection end 25 is bending integral piece.Institute
Stating bending integral piece has kink.The kink is the stop portion 253.
Integral performance, the connection end 25 and the installation through-hole are stably connected with order to strengthen the electrical connection module
15 side wall Interference contact.Radial direction of the connection end 25 along the installation through-hole 15 is connected to the side wall of the installation through-hole 15
On.Performance is stably connected with order to further carry, the connection end 25 is connected with the sidewall weld of the installation through-hole 15.
In order to strengthen transmission connector 20 and the firm performance of the holding one of following circuit boards 10, the connection end 25
Including abutting pin 251 and stop portion 253.The pin 251 that abuts is arranged on one end of transmission connector 20, and is plugged in following electricity
In installation through-hole 15 on road plate 10.The stop portion 253 is arranged on the abutting along the radially projecting of following installation through-holes 15
On the side wall of pin 251.The stop portion 253 is extended to outside the prominent installation through-hole 15 with following circuit boards 10, and can be under
The axial direction for stating installation through-hole 15 stops with following circuit boards 10 and ordinatedly set.The stop portion 253 can prevent the connection
End 25 departs from following installation through-holes 15.In order to facilitate that the connection end 25 is installed and lifted the connection end 25 with it is following
Circuit board 10 keeps integral performance, and the shaft section of the stop portion 253 is triangle.It is understood that shaft section is to lead to
Cross the section of the axis of the stop portion 253.The stop portion 253 is radially projecting relative to following guide portions 255 to be set, so that
Realize and stop.
In order to facilitate that the connector 20 is plugged in correspondence installation through-hole 15, the connection end 25 also includes drawing
Lead portion 255.The guide portion 255 is arranged on the free end of the connecting pin 251.The both sides outer wall of the guide portion 255 can be with
(indicated with corresponding guide surface in figure).The guide surface is contacted with the side wall of correspondence installation through-hole 15, and by the connection
End 25 guide to be plugged in correspondence installation through-hole 15 in.
It is described abut pin 251 quantity and distribution as needed and select, as long as can will transmit connector 20 with it is following
Circuit board 10 keeps one.Integral performance is kept with following circuit boards 10 in order to strengthen transmission connector 20, it is described to support
Pin 251 at least two.Pin 251 is abutted described in two of which back to setting, and respectively along the installation on following circuit boards 10
The side wall of the radial direction of through hole 15 and the installation through-hole 15 on following circuit boards 10 offsets to be grounded and set.In the present embodiment, it is each
The individual connection end 25 includes two abutting pin 251.Described two abutting pin 251 are back to setting, and along following circuits
The length direction arrangement of plate 10.The stop portion 253, or partial amt can be set on each described abutting pin 251
The abutting pin 251 on be provided with the stop portion 253.For the ease of the connection end 25 along along following circuit boards 10
It is inconsistent to adapt to vibration environment and the next assembling of solution tolerance range that the axial direction of installation through-hole 15 has certain activity space, and two
The individual abutting pin 251 is in inverted v-shaped back to setting.
For the ease of supporting the connection end 25, the transmission connector 20 also includes welding body 21.In this implementation
In example, the connection end 25 is arranged on one end of the welding body 21.The first solder side 20a and the described second weldering
Junction 20b may be contained within the welding body 21.In the present embodiment, the first solder side 20a and the described second welding
Face 20b surrounds the upper surface of the welding body 21.As long as the specific of the welding body 21 can have the above-mentioned first welding
20b is showed off in the welding of face 20a and second.In the present embodiment, the welding substantially rectangular tabular of body 21.In order to just
Beneficial to firm assembling is realized, the welding body 21 is contained in the limited impression 74 on following mounting holes 102.The welding
Body 21 is fitted setting with the installing frame 102.It that is to say, the welding body 21 attaches contact on the installing frame 102.
The welding body 21 is tabular.
In order to be fixedly supported the connector 60 of the first connector 40 and second and can be needed adapting to welding
Will, the transmission connector 20 has the thickness more than the connector 60 of the first connector 40 and second.It that is to say, it is described to pass
The thickness of defeated connector 20 is all higher than first connector 40 and second connector 60.According in requisition for, it is described pass
The thickness of defeated connector 20 can be that within one millimeter, for example the thickness of the transmission connector 20 is 0.65 millimeter.
In order to facilitate that supporting the connection end 25, one end of the welding body 21 is provided with extension 27.It is described
Width extension of the extension 27 along the circuit board, to carry the connection end 25.It that is to say, the connection end 25
On the one end for being arranged on the extension 27.The concrete shape of the extension 27 is selected as needed.In order to make full use of
The stress that space and the reduction transmission connector 20 are subject on installing frame 102, the extension 27, which has, is higher than the welding
The height of body 21.In the present embodiment, it is in " Z " font that the extension 27 is connected setting with the welding body 21.As before
State, axially extending setting of the connection end 25 along the installation through-hole 15, so that the connection end 25, described prolonging
Extending portion 27 and welding body 21 three form arched door shape.
The transmission connector 20 can be made of any conductive material.For example, the transmission connector 20 can be
Metalwork.In order to strengthen the mechanical securement strength of the transmission connector 20, the transmission connector 20 is integrated part.In order to the greatest extent
Transmission loss may be reduced and cost is saved, the transmission connector 20 is copper material structure.In order to strengthen the transmission connector
20 electric current transmission performance, in the present embodiment, the transmission connector 20 is bus-bar (English name is bus-bar).
It is that the transmission connector 20 can adapt in the transmission of the larger current exported in following battery core (not shown)s.
In the present embodiment, transmission connector 20e is used to electrically connect with outer member positive pole；Transmission connector 20f is used for and outer member
Negative pole is electrically connected.
First connector 40 is used to electrically connect with the transmission connector 20 and a following battery core.Described first connects
Fitting 40 can have any shape or material electric connection structure.In the present embodiment, in order to facilitate that utilization space and with phase
The battery core electrical connection answered, first connector 40 is bent into inverted L shape by one piece of rectangular metal plate.First connector 40 can
To be made of any metal.First connector 40 uses the first metal structure, and is adopted with second connector 60
Second metal structure is distinguished.Specifically, in the present embodiment, first connector 40 is aluminum structure.Described first
Connector 40 is made of metallic aluminium.Further, the aluminum integral piece of first connector 40.In order to strengthen described first
Connector 40 keeps integral firm performance with following installing frames 102, and first connector 40 is embedded with installing frame 102
Integrated through injection molding part.It that is to say, first connector 40 is used as inserts.Part first connector 40 is mounted the institute of frame 102
Parcel.
First connector 40 includes the first welded connection 45.First welded connection 45 is laid on described
On one solder side 20a, and it is welded to connect with the first solder side 20a.By welding, first welded connection 45 and institute
The first solder side 20a is stated to be welded to connect to form the first weld zone 10a.The first weld zone 10a, i.e., described first is welded to connect
Portion 45 and the part of the welded formation of the first solder side 20a.In order to facilitate laser welding operation, first weld zone
10a and following second weld zone 10b are arranged at intervals.With between transverse direction between the first weld zone 10a and the second weld zone 10b
Gap.In order to form firm connection and save material, in the present embodiment, first welded connection 45 has and described the
One solder side 20a identicals area and shape.First welded connection 45 is just to being laid on the first solder side 20a
On.Specifically, first welded connection 45 is rectangular flat shape.In order to facilitate that welding operation and avoid interference with, it is described
First welded connection 45 is arranged at intervals with following second welded connection 65.That is to say, first welded connection 45 with
Second welded connection 65 has laterally (width) interval.
First connector 40 also includes the first battery core connecting portion 48.The first battery core connecting portion 48 is used for and battery core
Electrical connection.The first battery core connecting portion 48 is arranged on one end of first welded connection 45.The first battery core connection
The concrete shape in portion 48 is selected as needed.In the present embodiment, the first battery core connecting portion 48 is perpendicular to described first
Welded connection 45 is extended.It that is to say, first connector 40 is substantially in inverted l shape.The first battery core connecting portion
48 be rectangular plate-like.In the present embodiment, the negative pole electrical connection that the first battery core connecting portion 48 can be made with the aluminium foil of battery core.
Second connector 60 is used for the transmission connector 20 and the electrical connection of another following battery core.It is described to state second
Connector 60 can have any shape or material electric connection structure.In the present embodiment, in order to facilitate that utilization space and with
Corresponding battery core electrical connection, second connector 60 is bent into inverted L shape by one piece of rectangular metal plate.Second connector 60
It can be made of any metal.The second metal structure difference that second connector 60 is used.Second connector 60
With the melting point metal different from first connector 40.Specifically, in the present embodiment, second connector 60 is copper
Material structure.Further, the copper integral piece of second connector 60.In order to strengthen second connector 60 and following peaces
The firm performance for the 102 holdings one that frames up, institute's second connector 60 is embedded integrated through injection molding part with installing frame 102.
It is that second connector 60 is used as inserts.Part second connector 60 is mounted frame 102 and wrapped up.
Second connector 60 includes the second welded connection 65.Second welded connection 65 is laid on described
On two solder side 20b, and it is welded to connect with the second solder side 20b.Second welded connection 65 and the described second weldering
Junction 20b is welded to connect to form the second weld zone 10b.The second weld zone 10b, i.e., described second welded connection 65 and institute
State the part of the welded formation of both the second solder side 20b.In order to form firm connection and save material, in the present embodiment
In, second welded connection 65 has and the second solder side 20b identicals area and shape.Second welding connects
Socket part 65 is just to being laid on the second solder side 20b.Specifically, second welded connection 65 is rectangular flat shape.
The second connector 60 of institute also includes the second battery core connecting portion 68.The second battery core connecting portion 68 is used for and battery core electricity
Connection.The second battery core connecting portion 68 is arranged on one end of second welded connection 65.The second battery core connecting portion
68 concrete shape is selected as needed.In the present embodiment, the second battery core connecting portion 68 is perpendicular to the described second weldering
Connection section 65 is extended.It that is to say, the substantially L-shaped shape of second connector 60.Correspondingly, second connector 60
It is oppositely arranged with first connector 40 as the OR gate of falling U-shaped shape.The second battery core connecting portion 68 is rectangular plate-like.In this reality
Apply in example, the positive pole electrical connection that the second battery core connecting portion 68 can be made with the copper foil of battery core.
For strengthening electric current conductive performance, in the present embodiment, first welded connection 45 and the described second welding
Connecting portion 65 is electrically connected.First welded connection 45 can extending laterally to and described the along the transmission connector 20
The contact electrical connection of two welded connection 65.In order to strengthen stable connection performance, the end of the first welded connection 45 with it is described
The end of second welded connection 65 is welded to connect.
In order to fully save material and utilization space, the thickness of first connector 40 is within one millimeter.Correspondingly,
The thickness of second connector 60 is within one millimeter.The thickness of first connector 40 and second connector 60 can
To differ.In the present embodiment, in order to keep the consistent of electric current transmission performance, first connector 40 connects with described second
The thickness of fitting 60 is suitable.
Embodiment two：
A kind of system for the battery connection component 101 for manufacturing and being recorded such as embodiment one is additionally provided in the utility model
Make method.The manufacture method of the battery connection component 101, comprises the following steps：
Transmission connector 20 is provided, the transmission connector 20 has the first solder side 20a and the second solder side 20b；
The first connector 40 is provided, first connector 40 includes the first welded connection 45；Described first is welded
Connecting portion 45 is laid on the first solder side 20a；And by first welded connection 45 and the first solder side 20a
It is welded；
The second connector 60 is provided, first connector 60 includes the second welded connection 65；Described second is welded
Connecting portion 65 is laid on the second solder side 20b；And by second welded connection 65 and the second solder side 20b
It is welded.
It that is to say, by way of welding, first welded connection 45 is welded on the first solder side 20a
On；Described second weld part 65 is welded on the second solder side 20b.Finally, first connector 40, institute are realized
State electrical connection of second connector 60 respectively with the transmission connector 20.It is described in order to further strengthen welding firm performance
First connector 40 is that Laser Welding is connected with the transmission connector 20.Specifically, described first is directly radiated at by laser
In welded connection 45, and first welded connection 45 is melted and solidifies one with the first solder side 20b.Phase
Ying Di, second connector 60 can be also connected with the transmission connector 20 using Laser Welding.According to understanding needs, described
A connection piece 40, the second connector 60 can be spot welding or sequential welding with the transmission connector 20.Spot welding, i.e., described first
Several pads are formed between weld part 45 and the first solder side 20a.Sequential welding, then first weld part 45 with
Continuous welding region is formed between the first solder side 20a.In the present embodiment, first connector 40, described
Two connectors 60 use sequential welding to form continuous welding region with the transmission connector 20.The welding region can divide
Region not with the first solder side 20a, the second solder side 20b is corresponding, i.e. area and shape is suitable.
In the present embodiment, first connector 40 is the first metal structure.Second connector 60 is the second gold medal
Belong to structure.First connector 40 is different from the part fusing point of second connector 60.Further, first connector
40th, second connector 60 is different from the welding temperature of the output transmission connector 20 respectively, so as to form optimal steady
It admittedly is welded to connect.In such cases, welded compared to using a fixed welding temperature, technique, drop can not only be simplified
Low operation difficulty and improve switching performance.
Embodiment three：
Fig. 3 to Fig. 5 is referred to, the utility model also provides a kind of battery packet gateway 103.The battery packet gateway
103 include the battery connection component 101 that circuit board 10 and embodiment one are recorded.The transmission electrical connection 20 and the electricity
Road plate 10 is electrically connected.
Also referring to Fig. 6, the circuit board 10, also known as wiring board, or (full name is PCB：Printed Circuited
Board) plate.The concrete shape and structure of the circuit board 10 are selected as needed.In the present embodiment, the circuit board 10
It is in the shape of a substantially rectangular plate.Along longitudinally through being provided with installation through-hole 15 on the circuit board 10.The installation through-hole 15 is used to hold
Put following connection ends 25 of the transmission connector 20.The concrete shape of the installation through-hole 15 is selected as needed.
In the present embodiment, the installation through-hole 15 is substantially along the slotted eye radially extended of the circuit board 10.As needed, institute
It can also be rectangular opening, circular hole or irregular hole to state installation through-hole 15.The particular number and distribution root of the installation through-hole 15
Selected according to application demand.In the present embodiment, 10 radial distribution of the installation through-hole 15 along the circuit board is in two rows.
Each row includes the installation through-hole 15 of nine uniform intervals distributions.
The circuit board 10 includes setting member face 11 away form one another and solder side 13.The component side 11 can be used for carrying
Electronic component.The solder side 13 is used to be welded to connect with electronic component.In the present embodiment, the component side 11 and the weldering
Junction 13 is used for convenient explanation position relationship.Certainly, unless otherwise specified, 10 one side of the circuit board refers to described
One in component side 11 and the solder side 13, another side then refer to the component side 11 with it is another in the solder side 13
One.
In order to facilitate that the circuit board 10 is firmly held on following installing frames 102, set on the circuit board 10
It is equipped with clamping through hole 17.The clamping through hole 17 is along institute's circuit board 10 longitudinally through setting.The clamping through hole 17 be used for
Following installing frames 102 are engaged by clamping.In order to firmly keep the circuit board 10, the circuit board 10 is arranged on following installing frames
In storage tank 62 on 102.
Example IV：
Fig. 7 and Fig. 8 is referred to, as the deformation of embodiment three, the utility model also provides another battery packet gateway
104.The battery packet gateway 104 includes the battery packet gateway 104 and installing frame 102 recorded such as embodiment three.Institute
Battery packet gateway 104 is stated to be arranged on the installing frame 102.
Also referring to Fig. 9 and Figure 10, as long as the concrete shape and structure of the installing frame 102 can carry corresponding institute
State electric battery connection component 101.In the present embodiment, the generally rectangular shaped tabular of the installing frame 102.In order to firmly
Support and be provided with storage tank 62 on the circuit board 10, the installing frame 102.The substantially rectangular groove of the storage tank 62.Institute
The circuit board 10 can be housed by stating storage tank 62.In order to make full use of the space of the installing frame 102, the storage tank 62 is set
At the middle part of the installing frame 102.
In order to further enhance Access Division 64 is provided with the retention property to the circuit board 10, the installing frame 102.
The Access Division 64 is engaged by clamping with the circuit board 10.Specifically, the Access Division 64 is inserted in the clamping through hole 17, and
It is engaged by clamping with the circuit board 64, i.e., stops along the axial direction of the clamping through hole 17 and the circuit board 64 and coordinate.The card
Socket part 64 can be any interface arrangment.In the present embodiment, the Access Division 64 is buckle.
It is provided through connecting through hole 66 on the connection end 25, the installing frame 102 for the ease of setting.The company
Hole 66 is connected with the installation through-hole 15 on the circuit board 10 just to setting.In the present embodiment, the connection through hole 66
It is generally elliptical.
In order to facilitate that keeping following sealant layers 90, retention groove 68 is provided with the installing frame 102.The retention groove
68 concrete shape is adapted with to be accommodated the sealant layer 90 of holding.In the present embodiment, the retention groove 68 is substantially
Rectangular recess shape.The retention groove 68 is surrounded connection through hole 66 ground and set.It that is to say, the connection through hole 66 is arranged on institute
State the bottom land of retention groove 68.Correspondingly, the retention groove 68 connects setting with the connection through hole 66.
Keep setting limited location to lead on the transmission connector 20, the cell wall 70 of the retention groove 68 to further consolidate
Groove 72.The spacing groove 72 is through the cell wall 70 and connects the ground of retention groove 68 setting.Specifically, the spacing groove
72 are used to house and keep the extension 27.
Set to further be lifted on the spacing retention property to the transmission connector 20, the installing frame 102
Limited location depression 74.The spacing depression 74 is used to house and keeps the welding body 21.The spacing depression 74 is substantially in
The rectangular depression 74 matched with the welding shape of body 21.
In order to reduce the stress and lifting shock resistance that the transmission connector 20 may be subject to, the spacing depression 74
It is interior to set fluted 76.The both sides of the groove 76 are provided with plummer 78.The plummer 78 is used to carry the welding originally
Body 21.Now, the groove 76 welds body 21 just to setting with described.
It is described in order to strengthen to the retention property of at least one in first connector 40 and second connector 60
The bottom 50b of installing frame 102 has been provided projectingly maintaining part 79.First battery core connecting portion 48 described in the wrapping portion of maintaining part 79
Set with the ground of at least one in the second battery core connecting portion 68 of part.It that is to say, the maintaining part 79 passes through wrapping portion institute
The first battery core connecting portion 48 and/or part the second battery core connecting portion 68 are stated, so as to strengthen to being maintained at described both this
Firm performance on installing frame 102, and convenient installation.In the present embodiment, the maintaining part 79 connects with second battery core
Socket part 68 is embedded integrated through injection molding part.It that is to say, when injection forms the maintaining part 79 of the installing frame 102, by institute
State the second battery core connecting portion 68 to be set in advance in mould, the second battery core connecting portion described in wrapping portion is then formed by injection
68 maintaining part 79.As long as the shape and structure of the maintaining part 79 can keep the second battery core connecting portion 68 i.e.
Can.In the present embodiment, in order to fully save material and obtain corresponding retention property, the substantially rectangular plate of the maintaining part 79
Shape.
In order to strengthen the mechanical strength of the installing frame 102, the installing frame 102 is integrated part.In the present embodiment, institute
Installing frame 102 is stated for integrated through injection molding part.
Embodiment five：
Figure 11 to Figure 19 is referred to, as the deformation of example IV, the utility model also provides another battery bag connection
Device 105.The battery packet gateway 105 includes the battery packet gateway 104 and sealant layer 90 recorded such as example IV.
In order to strengthen the sealing property of the battery packet gateway 103, the battery packet gateway 103 also includes fluid sealant
Layer 90.The sealant layer 90 is filled and is sealed and installed with the connection through hole 66 of the connection end 25 and described installs logical
Hole 15.In order to facilitate that manufacture and lifting electrical insulation capability, the sealant layer 90 are that silica gel solidifies integral piece.It that is to say,
The molten silicon adhesive curing of perfusion forms the sealant layer 90 in the connection through hole 66 and the installation through-hole 15.In this implementation
In example, in order to lift manufacture efficiency and lift-off seal performance, the part sealant layer 90 is contained in the retention groove 68.
It is to pass through the perfusion melting silica gel directly in the retention groove 68 so that it is logical that melting silica gel flows to corresponding all connections
In hole 66 and all installation through-holes 15, final molten silicon adhesive curing forms the sealing that part is contained in the retention groove 68
Glue-line 90.In order to further lift retention property and insulating properties to the circuit board 10, the sealant layer 90 wraps up institute
State the setting of the ground of circuit board 10.It that is to say, melt silica gel and the covering circuit board 10 is flowed to by the installation through-hole 15, and
It is solidified into the parcel circuit board 10.
Embodiment six：
The utility model also provides a kind of battery modules (not shown).The battery modules include multiple battery cores (figure
Not shown in) and the battery packet gateway 103,104,105 as described in foregoing description in any one.One battery core and institute
The first connector 40 is stated to electrically connect.Another described battery core is electrically connected with second connector 60.
Electric signal in correspondence battery core, electricity are streamed to by first connector 40, second connector 60 respectively
The transmission connector 20.The transmission connector 20 exports the electric signal, electric current to the circuit board 10.It can manage
Solution, battery core (or battery, or battery battery core), battery unit can also be referred to as.In the present embodiment, the battery is used
In give electric automobile provide power.
In the present embodiment, first connector 40 is electrically connected with the aluminium foil negative pole of a battery core；Described second
Connector 60 is electrically connected with the copper foil positive pole of battery core another described.That is to say, in the present embodiment, the battery core just extremely
Copper foil is made.The negative pole of the battery core is made up of aluminium foil.By using the connection between same metal, it is to avoid different metal company
The electrochemical corrosion of socket part point, enhances safety and stability performance, extends service life.
It is understood that equal in " on " with " under ", " left side " and " right side ", " top " and " bottom " mentioned in the utility model
For relative concept, it is only used for reference to accompanying drawing in order to illustrating the relative position of all parts.In addition, it is illustrated that in the installing frame
102 top 50a and bottom 50b is back to setting.The component side 11 of the circuit board 10 is contained in the bottom of the installing frame 102
In the storage tank 62 on 50b, and with the bottom land of the storage tank 62 just to setting.
The utility model preferred embodiment is these are only, is not used to limit to protection domain of the present utility model, it is any
Modification, equivalent substitution or improvement in the utility model spirit etc., all cover in right of the present utility model.
Claims (22)
1. a kind of battery connection component, it is characterised in that including：
Connector is transmitted, the transmission connector includes welding body；The welding body has the first solder side and the second weldering
Junction；
First connector, first connector includes the first welded connection；First welded connection is laid on described
On first solder side, and it is welded to connect to form the first weld zone with first solder side；And second connector, described second connects
Fitting includes the second welded connection；Second welded connection is laid on second solder side, and with described second
Solder side is welded to connect to form the second weld zone；
The transmission connector, first connector and second connector can be electrically connected with electronic device respectively.
2. battery connection component according to claim 1, it is characterised in that：
The welding body is in tabular；
First solder side and second solder side are plane.
3. battery connection component according to claim 1, it is characterised in that：
First connector is the first metal structure；
Second connector is the second metal structure；
First connector has the fusing point different from second connector.
4. battery connection component according to claim 1, it is characterised in that：
First connector is aluminum structure；
Second connector is copper material structure.
5. battery connection component according to claim 1, it is characterised in that：
First solder side and second solder side are in the same plane.
6. battery connection component according to claim 1, it is characterised in that：
The transmission connector is bus-bar.
7. battery connection component according to claim 1, it is characterised in that：
The thickness of the transmission connector is more than the thickness of first welded connection and second welded connection.
8. battery connection component according to claim 1, it is characterised in that：
First welded connection is connected with the first solder side Laser Welding；And/or
Second welded connection is connected with the second solder side Laser Welding.
9. battery connection component according to claim 1, it is characterised in that：
Extend laterally to contact of first welded connection with second welded connection along the transmission connector is set
Put.
10. battery connection component according to claim 9, it is characterised in that：
First welded connection is arranged at intervals with second welded connection.
11. battery connection component according to claim 1, it is characterised in that：
First weld zone and second weld zone are arranged at intervals.
12. a kind of battery packet gateway, it is characterised in that including：It is any in installing frame, such as circuit board and claim 1 to 11
Battery connection component described in；The transmission connector is arranged on the installing frame with the circuit board, and electrical connection
Ground is set.
13. battery packet gateway according to claim 12, it is characterised in that：
The transmission connector also includes connection end；
The connection end is arranged on one end of the welding body, and is electrically connected with the circuit board.
14. battery packet gateway according to claim 12, it is characterised in that：
Installation through-hole is provided through on the circuit board；
One end of the transmission connector is provided with connection end；
The connection end is inserted the installation through-hole and electrically connected with the circuit board；
Radial direction of the connection end along the installation through-hole is connected on the side wall of the installation through-hole, with the circuit board
It is assembled into one.
15. battery packet gateway according to claim 14, it is characterised in that：
The connection end includes abutting pin and stop portion；
It is described to abut one end that pin is arranged on the welding body；
The stop portion is arranged on the side wall of the abutting pin along the radially projecting of the abutting pin.
16. battery packet gateway according to claim 15, it is characterised in that：
The shaft section of the stop portion is triangle.
17. battery packet gateway according to claim 15, it is characterised in that：
The connection end also includes guide portion；
The radially projecting guide portion of the stop portion along the abutting pin is set.
18. battery packet gateway according to claim 14, it is characterised in that：
The installing frame is provided through connecting through hole；
The installation through-hole is with the connection through hole just to setting；
The connection end is by the connection through hole and sets with inserting the installation through-hole.
19. the battery packet gateway according to any one of claim 12 to 18, it is characterised in that：
First connector also includes the first battery core connecting portion；The first battery core connecting portion is provided projectingly in the described first weldering
On connection section, and it can be electrically connected with a battery core；
Second connector also includes the second battery core connecting portion；The second battery core connecting portion is provided projectingly in the described second weldering
On connection section, and it can be electrically connected with another battery core.
20. the battery packet gateway according to any one of claim 12 to 18, it is characterised in that also include：
At least two battery cores；
First connector is electrically connected with a battery core respectively with second connector.
21. battery packet gateway according to claim 20, it is characterised in that：
First connector also includes the first battery core connecting portion；The first battery core connecting portion is provided projectingly in the described first weldering
On connection section, and electrically connected with a battery core；
Second connector also includes the second battery core connecting portion；The second battery core connecting portion is provided projectingly in the described second weldering
On connection section, and electrically connected with battery core another described.
22. battery packet gateway according to claim 21, it is characterised in that：
The battery core includes copper foil positive pole and aluminium foil negative pole；
The first battery core connecting portion is copper material structure, and is electrically connected with the copper foil positive pole welding of a battery core；
The second battery core connecting portion is aluminum structure, and is electrically connected with the aluminium foil negative pole welding of battery core another described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621324486.5U CN206370460U (en) | 2016-12-05 | 2016-12-05 | Battery connection component and battery packet gateway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621324486.5U CN206370460U (en) | 2016-12-05 | 2016-12-05 | Battery connection component and battery packet gateway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206370460U true CN206370460U (en) | 2017-08-01 |
Family
ID=59392130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621324486.5U Expired - Fee Related CN206370460U (en) | 2016-12-05 | 2016-12-05 | Battery connection component and battery packet gateway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206370460U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155329A (en) * | 2016-12-05 | 2018-06-12 | 泰科电子(上海)有限公司 | The manufacturing method of battery connection component, battery packet gateway and battery connection component |
| CN108258168A (en) * | 2018-03-21 | 2018-07-06 | 湖南金杯新能源发展有限公司 | Square electric cell module |
| 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 |
-
2016
- 2016-12-05 CN CN201621324486.5U patent/CN206370460U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155329A (en) * | 2016-12-05 | 2018-06-12 | 泰科电子(上海)有限公司 | The manufacturing method of battery connection component, battery packet gateway and battery connection component |
| 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 |
| CN108258168A (en) * | 2018-03-21 | 2018-07-06 | 湖南金杯新能源发展有限公司 | Square electric cell module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: F and G Location on the First Floor of Building No. 999 Yingling Road, China (Shanghai) Free Trade Pilot Area, Pudong New Area, Shanghai Co-patentee after: Tyco Electronics Technology Co., Ltd. (Suzhou Industrial Park) Patentee after: Tyco Electronics (Shanghai) Co., Ltd. Co-patentee after: Tailian Corporation Address before: Floor F and G of Building No. 999, Yingling Road, China (Shanghai) Free Trade Pilot Area, Pudong New Area, Shanghai, 2001 Co-patentee before: Tyco Electronics Technology Co., Ltd. (Suzhou Industrial Park) Patentee before: Tyco Electronics (Shanghai) Co., Ltd. Co-patentee before: Tyco Electronics Corp. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20201205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |