CN105990556A - Electric connection lead frame for battery management system, battery management system module and battery with battery management system module - Google Patents
Electric connection lead frame for battery management system, battery management system module and battery with battery management system module Download PDFInfo
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- CN105990556A CN105990556A CN201510088846.XA CN201510088846A CN105990556A CN 105990556 A CN105990556 A CN 105990556A CN 201510088846 A CN201510088846 A CN 201510088846A CN 105990556 A CN105990556 A CN 105990556A
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- management system
- battery management
- battery
- circuit
- terminal
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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
Abstract
The invention discloses an electric connection lead frame for a battery management system, a battery management system module and a battery with the battery management system module. The electric connection lead frame for the battery management system is characterized by comprising a support, a conducting circuit and a plurality of connecting terminals, wherein the conducting circuit and the connecting terminals are packaged in the support in an insulated mode. The connecting terminals are connected with the conducting circuit and protrude out of the surface of the support, a battery management device is connected to a central control center, and communication between the central control center and the outside is provided. According to the electric connection lead frame for the battery management system, the connecting terminals are packaged in the support in the insulated mode, so that disorder and assembly or maintenance difficulty caused by using leads are avoided, and safety risks are reduced. By packaging the connecting terminals through the insulated packaging support, production is easy; besides, a standardized structure can be adopted so that the electric connection lead frame can adapt to batteries of various sizes more easily, or, the size can be adjusted more easily so that the electric connection lead frame can meet various use requirements.
Description
Technical field
The present invention relates to the electric connecting wire framework for battery management system, battery management system module and with battery management
The battery of system module.
Background technology
As battery applications field is increasingly wider, the accurately control to battery is also more and more higher.Such as automobile batteries, battery becomes
Main even whole power source of automobile, accurately grasping and control to its operation conditions, it is not only related to the service life of battery,
It is more related to the safety of automobile.
Grasp the operation conditions of battery and it is controlled, not only needing to detect that various performance data, in addition it is also necessary to various control elements,
Protection element realizes jointly.At present, various control elements, protection element, the communication of detecting element, electrical connection are generally by leading
Line realizes, therefore, is densely covered with various wire in causing battery case, not only produces, assembles trouble, and safety in utilization is low,
And it is difficult in maintenance.Various elements and the form being connected by plugs and sockets of printed substrate, structure is complicated, assembles trouble.
The many potential safety hazards that also can increase of number of conductors, increase the risk of short circuit.
Content of the invention
An object of the present invention is to overcome deficiency of the prior art, providing the electric connecting wire framework of a kind of simple in construction.
It for realizing object above, is achieved through the following technical solutions:
Electric connecting wire framework for battery management system, it is characterised in that include support, insulation-encapsulated leading in support
Electricity circuit and multiple connection terminal；The plurality of connection terminal is connected with described conducting channel, and protrudes from described rack surface,
Cell managing device is connected to CCC, and CCC and outside connection communication are provided.
According to one of them embodiment of the present invention, the end vertical of part described connection terminal extends in described support major surfaces.
According to one of them embodiment of the present invention, described support is injection insulation shell；Described connection terminal is packed by injection
In described support.
According to one of them embodiment of the present invention, described support being additionally provided with one or more first socket, described first inserts
Seat has one or more first jack, is provided with part described connection terminal in described jack.
According to one of them embodiment of the present invention, described support is provided with multiple first socket, in the plurality of first socket
An output circuit being connected to battery, another in the plurality of first socket is connected to the testing circuit of battery.
According to one of them embodiment of the present invention, also including adapter, described adapter includes adapter shell and built-up circuit；
In described built-up circuit is arranged at described adapter shell and electrically connect with described conducting channel；Described connection terminal is arranged at described turning
Connecing on device and stretching out outside described adapter, described connection terminal is electrically connected with described conducting channel by described built-up circuit.
According to one of them embodiment of the present invention, described connection terminal, conducting channel and built-up circuit are formed in one structure；
Or described conducting channel and described built-up circuit are formed in one structure.
According to one of them embodiment of the present invention, described connection terminal is compliant pin structure.
According to one of them embodiment of the present invention, also including current divider attachment structure, described current divider attachment structure includes fixing
The wing and fixed cover, for connecting the first binding post, current divider sampling resistor and the second binding post.
According to one of them embodiment of the present invention, also include communication interface, described communication interface is fixedly installed communication interface
Connect terminal, be used for connecting ppu；Communication interface described in described communication interface connect terminal by part connect end
Son is connected to printed substrate.
Another object of the present invention is to overcome deficiency of the prior art, providing the battery management system of a kind of simple in construction
System module.
It for realizing object above, is achieved through the following technical solutions:
Battery management system module, it is characterised in that include aforesaid electric connecting wire framework, and cell managing device；Institute
State cell managing device and include one or more circuit controling element, circuit protecting element and battery detecting element.
According to one of them embodiment of the present invention, also including a supporter, described supporter is with described electric connecting wire framework even
Connect, form a separate component.
According to one of them embodiment of the present invention, described electric connecting wire framework and described supporter are separate type absolute construction.
According to one of them embodiment of the present invention, also include printed substrate；The one or more circuit controling element, electricity
Road protection element and battery detecting element are by the described connection terminal of the part on described electric connecting wire framework and described printing
Wiring board electrically connects.
According to one of them embodiment of the present invention, described circuit controling element includes relay, described relay pass through first
Wire is described with part is connected terminal electrical connection, and is electrically connected to printed substrate by described part described connection terminal.
According to one of them embodiment of the present invention, described battery detecting element include current measuring element, detector unit and
Voltage detector component one of them or multiple；Described current measuring element, detector unit or voltage detector component are by the
Two wires are described with part is connected terminal electrical connection, and by described part described connection terminal transmitting telecommunication number.
According to one of them embodiment of the present invention, described circuit protecting element includes fuse, and described fuse two ends lead to respectively
Cross two privates and be connected terminal connection with two in described electric connecting wire framework, and connect terminals electricity by described two
Transmitting telecommunication number.
According to one of them embodiment of the present invention, also including adapter and printed substrate, described adapter includes adapter shell
And built-up circuit；In described built-up circuit is arranged at described adapter shell and electrically connect with described conducting channel；Described connection terminal
Being arranged on described adapter and stretching out outside described adapter, described connection terminal is by described built-up circuit and described conduction electricity
Road electrically connects, and part described connection terminal electrically connects with printed substrate.
According to one of them embodiment of the present invention, the part described connection terminal other end stretches out outside described adapter shell, described
The other end that connection terminal protrudes from adapter shell outer surface is compliant pin structure.
According to one of them embodiment of the present invention, described battery detecting element also includes current divider；Described current divider includes successively
Contact the first binding post, current divider sampling resistor and the second binding post connecting；Described current divider sampling resistor two ends respectively with
One of them or several connection terminal connect.
According to one of them embodiment of the present invention, described support is provided with fixed-wing；Described fixed-wing is sleeved on described current divider
On, and make part described connection terminal be relatively fixed with current divider.
According to one of them embodiment of the present invention, also include fixed cover and printed substrate；Described fixed-wing is sleeved on first and connects
On terminal, described fixed cover is sleeved on described second binding post；Described fixed-wing and described fixed cover are respectively used to fixing and institute
State the connection terminal that current divider sampling resistor two ends are connected；Described current divider sampling resistor two ends are respectively by part described connection end
Son electrically connects with printed substrate.
According to one of them embodiment of the present invention, also include a supporter, be used for supporting described electric connecting wire framework；Described
It is additionally provided with two the second sockets on supporter；Being additionally provided with two connection posts on described supporter, each connects post and wherein
Individual second socket electrical connection.
According to one of them embodiment of the present invention, described second socket has the second jack；The inwall of described second jack end
For inclined-plane, described inclined-plane makes described jack size internally be gradually reduced from end.
According to one of them embodiment of the present invention, also include one or more busbar；Described second socket has the second jack,
It is provided with the second sheet metal in described second jack；Each connects post by one or more busbars and one of them second socket
The second interior sheet metal electrical connection.
According to one of them embodiment of the present invention, described second socket is movably installed on described supporter.
According to one of them embodiment of the present invention, also including guide ribs, described guide ribs is arranged on described lid, and and box
There is between lid gap；Described second socket is provided with guided plate, in described guided plate is inserted in described gap and can be between described
Arrange actively in gap.
According to one of them embodiment of the present invention, at least part of described cell managing device is by a plurality of wire and described electrical connection
Lead frame electrically connects.
According to one of them embodiment of the present invention, also include the first connector；Described first connector is connected to described a plurality of lead
One end of line, and with described electric connecting wire framework grafting.
According to one of them embodiment of the present invention, also include the second connector；Described second connector is connected to lead described in part
The other end of line, and with part described cell managing device grafting.
Another object of the present invention is to overcome deficiency of the prior art, providing the battery of a kind of simple in construction.
It for realizing object above, is achieved through the following technical solutions:
Battery, it is characterised in that include lid, one or more battery that box body is connected and aforesaid with described box body
Battery management system module；Described battery is arranged in described box body.
According to one of them embodiment of the present invention, described battery management system module is arranged in described battery case lid.
According to one of them embodiment of the present invention, the one or more battery is electrically connected to each other, and is connected with two inserted sheets；
Described battery exports electric current by inserted sheet.
The present invention provide for the electric connecting wire framework of battery management system, battery management system module and with cell tube
The battery of reason system module, realizes printed substrate and various control elements, detecting element, the electricity of protection element to connect terminal
Connect.Multiple connection terminal insulative be encapsulated in support, it is to avoid use wire brought mixed and disorderly, assemble, difficult in maintenance, subtract
Little security risk.Use insulation-encapsulated support by multiple connection terminal package, not only produce easily, and standard can be used
Change structure so that it is the battery of various sizes can be more easily adapted to conform to or the easier size that adjusts adapts it to various use requirement.
In battery, electric connecting wire framework and battery case body manufacture respectively, maintain easily, change.Socket uses inclined-plane, can be inserted sheet
Grafting provide and guide, even if workman can't see the position of socket and is also convenient for assembling.Connect terminal and use compliant pin, convenient installation
And ensure that electrical connection is respond well.Present configuration is simple, produces, assembles, easy to maintenance.
Brief description
Fig. 1 is the decomposing schematic representation of the battery structure in the present invention, shows the internal structure of battery box.
Fig. 2 is the battery case lid structural representation in one embodiment of the invention with control element.
Fig. 3 is the battery case lid structural representation after removing control element in further embodiment of this invention.
Fig. 4 is the second socket schematic diagram in the present invention.
Fig. 5 is the second socket front view in the present invention.
Fig. 6 is the A-A sectional view of Fig. 5.
Fig. 7 is the structural representation of battery management system module in the present invention.
Fig. 8 is the another structural representation of battery management system module in the present invention, the printed substrate in not shown Fig. 7.
Fig. 9 is the electric connecting wire frame structure schematic diagram for battery management system in the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in detail:
As it is shown in figure 1, battery 100, including battery case 110 and battery 120.Battery case 110 includes lid 130 and box body
140.Lid 130 is connected with box body 140, seals described box body 140.Box body 140 has cavity volume 141.Multiple battery
120 are arranged in cavity volume 141.Multiple battery 120, by series or in parallel, form battery core pack 122, externally export
Power supply.Battery core pack 122 electrically connects with two inserted sheets 143.Two inserted sheets 143 are for electrically connecting with to distribution structure, externally defeated
Go out electric current.For example, two inserted sheets 143 are respectively connecting to the positive and negative polarities of battery 100.
Lid 130 electrically connects with battery core pack 122, externally provides power supply.As shown in Figure 1 to Figure 3, lid 130 outer surface
Being provided with two connection posts 131, inner surface is provided with two the second sockets 132.Corresponding connection post 131 and the second socket 132
Between be provided with electric connection structure, such as busbar 150.As shown in Figures 4 to 6, the second socket 132 is provided with the second jack
133.Being provided with the second sheet metal 135 in second jack 133, the second sheet metal 135 is directly connected to or logical with being connected post 131
Cross other conductive structures, as busbar 150 electrically connects.In preferred exemplary as depicted, each connects post 131 and passes through one
Individual or multiple busbars 150 electrically connect with the second sheet metal 135 in one of them second socket 132.Use multiple busbar
150, can facilitate and circuit controling element or circuit protecting element are set between connection post 131 and the second socket 132.Work as lid
130 cover when sealing box body in box body 140 upper end, in two inserted sheets 143 are inserted in the second jack 133 respectively and with the second gold medal
Belong to piece 135 contact electrical connection.Inserted sheet 143 realizes electrical connection by the second sheet metal 135 with being connected post 131, so that battery 100
Out-put supply.
According to a preferred embodiment of the present invention, battery core pack the 122nd, one of them inserted sheet the 143rd, one of them second socket
132nd, one of them connects post the 131st, power receiving equipment (not shown), another binding post the 131st, another second socket
132 and another inserted sheet 143 be sequentially connected composition current loop.
In example as shown in Figures 2 to 6, the inwall of the second jack 133 end is inclined-plane 134, and inclined-plane 134 makes second
Jack 134 size is internally gradually reduced from end, in order to alignment inserted sheet 143.According to a preferred embodiment of the present invention,
The inner of second socket 132 is movably connected at lid 130 inner surface.In preferred exemplary as shown in Figure 3, lid 130
Inner surface is provided with guide structure, guides the motion track of the second socket 132.Guide structure is guide ribs 136.Guide ribs 136
Be arranged on lid 130 and and lid 130 between formed can accommodate the second socket 132 to distribution structure in interior mobilizable space,
So that the second socket 132 is movably installed on lid 130.In preferred exemplary as depicted, guide ribs 136 one end
It is arranged on the sidewall 138 of lid 130, the unsettled setting of the other end.Have between the top board 139 of guide ribs 136 and lid 130
There is gap.The outside of second socket 132 the inner is provided with guided plate 137.Guided plate 137 be inserted in described guide ribs 136 with
In gap between top board 139 and can move in gap.By the cooperation of guide ribs 136 and guided plate 137, the second socket
132 can carry out position adjustment by lid 130 relatively, in order to inserted sheet 143, during inserting the second socket 132, makes the second jack
With the adapting of inserted sheet 143 after 133 position adjustments, it is achieved the electrical connection of the second sheet metal 135 and inserted sheet 143.Second socket
132 position adjustments realizing in battery case lid 130 also by alternate manner.
Battery 100 may also include various cell managing device, such as circuit control device, circuit protection device and detection battery
The detecting element of operation conditions, such as current measuring element etc..These cell managing devices are mechanically mounted in battery case 110.?
In example as shown in Fig. 2, Fig. 7 to Fig. 9, these cell managing devices are mechanically mounted on lid 130.These cell tubes
Reason device and element all can transmit signal to central control unit (not shown).Percentage of batteries managing device and element pass through
Privates 154 (e.g., including privates 154a, 154b, 154c) transmits signals to central control unit.Central authorities' control
Unit processed is to the signal collection receiving, analysis, and exports control command according to signal.One according to the present invention is preferable to carry out
Example, central control unit is arranged on a printed substrate 160, and this printed substrate 160 is arranged in lid 130.According to
Another preferred embodiment of the present invention, cell managing device passes through printed substrate 160 and central control unit transmitting telecommunication number,
Or realize communication.For example, central control unit can be chip and be arranged on printed substrate 160.
Cell managing device can include circuit control device, such as relay 151.Relay 151 is for controlling connecing of output circuit
On and off is opened.Relay 151 is series in the output circuit of battery, as connected the electricity between post 131 and the second socket 132
Lu Zhong.In preferred exemplary as depicted, relay 151 be connected to one of them connect post 131 and the second socket 132 it
Between busbar 150 on.Relay 151 is for controlling the output circuit of battery core pack 122.Relay 151 two ends lead to respectively
Cross privates (154a, 154b) and form the first testing circuit.The detection signal that first testing circuit produces is sent to central authorities' control
Unit, it is judged that relay 151 and output circuit switch on and off state.In preferred exemplary as depicted, relay 151
Number is one, and relay 151 controls switching on and off of the output circuit of battery core pack 122.Relay 151 passes through first
Wire 152 is connected with control circuit.Central control unit, thus is controlled controlling the on an off of relay 151 by control circuit
Switching on and off of output circuit processed.
Cell managing device may also include fuse 153, and fuse 153 is connected in the output circuit of battery.Such as Fig. 2
With in the example shown in Fig. 8, fuse 153 is positioned in the circuit connecting between post 131 and the second socket 132.Fuse 153
For protecting output circuit, when producing big electric current in output circuit, by fusing to cut off output circuit.In actually used mistake
Cheng Zhong, needs to carry out Inspection and analysis to the working condition of fuse 153.Privates is passed through at fuse 153 two ends respectively
(154b, 154c) forms the second testing circuit.By detecting in the second testing circuit whether have electric current, can determine whether fuse 153
Whether fuse.The detection signal that second testing circuit produces is sent to central control unit, and central control unit is to the inspection receiving
Survey signal collection, analysis, and export control command according to signal.
Cell managing device may also include the detection of the working condition to multiple battery 120, such as temperature detection and voltage detecting.
Temperature and voltage detecting result are respectively by many second wire 155 output signals.These signals are delivered to central control unit,
Central control unit is analyzed its testing result, and exports corresponding control command according to testing result.
According to the preferred embodiment in the present invention, lid 130 is additionally provided with communication interface 200.Communication interface 200 and printing
Wiring board 160 electrically connects.According to one embodiment of present invention, by communication interface 200, the various inspections of cell managing device
Survey signal and can be delivered to the central control unit of outside.Communication interface 200 can be LAN EBI or LIN EBI
Or other available forms.By communication interface 200, can by the various detection signals of cell managing device, control signal with
Outside central control unit communication, it is achieved the control process in the case of more complicated.Such as, in automobile batteries, both can be
Chip is embedded, to output control command after various detection signal analysis, process on printed substrate 160；Also can not be in printing
Chip is set on wiring board 160, but realizes communicating by communication interface 200 and full-vehicle control unit (ECU), by car load control
Unit processed, according to the various performance datas of automobile, controls automobile batteries.
In example as depicted, being additionally provided with current divider in battery circuit, current divider is for measuring the electric current in battery circuit
Size.Current divider is connected in one of them circuit connecting between post 131 and the second socket 132.Current divider includes phase successively
The first binding post the 191st, current divider sampling resistor 192 and the second binding post 193 that contact connects.In example as depicted,
First binding post 191 is electrically connected by a busbar 150 with the second sheet metal 135 in one of them second socket 132.
Second binding post 193 is connected post 131 and is electrically connected by another busbar 150 with one of them.By gathering current divider sampling
The magnitude of voltage at resistance 192 two ends, measurable flow crosses the current value of current divider.Measurement result can be delivered to central control unit, by
Its testing result analyzed by central control unit, and exports corresponding control command according to testing result.
According to a further advantageous embodiment of the invention, battery core pack the 122nd, one of them inserted sheet the 143rd, one of them second socket
132nd, the 153rd, one of them connects post the 131st, power receiving equipment (not shown) to fuse, the 131st, another binding post shunts
Device the 190th, another second socket 132 and another inserted sheet 143 are sequentially connected composition current loop.
Fig. 2, Fig. 7 and Fig. 8 show the battery management system module according to the present invention.As shown in FIG., cell managing device
In circuit control device, circuit protection device and detecting element can be respectively connecting to an electric connecting wire framework (Lead
Frame) 170, form a battery management system module.In example as depicted, at least part of cell managing device passes through
First wire the 152nd, the second wire 155 and privates 154 etc. are connected to electric connecting wire framework 170.Battery management system mould
Block may also include a printed substrate 160, and printed substrate 160 is by electrically connecting with electric connecting wire framework 170, it is achieved with
The electrical connection of one or more of cell managing device circuit controling element, circuit protecting element and battery detecting element, and
Enter horizontal electrical signal transmission communication.
In the present invention, when electric connecting wire framework 170 is directly installed on lid 130, lid 130 is institute of the present invention
The supporter stated.It in addition, battery management system module also can be further added by the supporter of other forms, is used for supporting electric connecting wire
Framework 170.Supporter and electric connecting wire framework 170 can be integrative-structure or separate type absolute construction.Preferred embodiment
In, electric connecting wire framework 170 and supporter are separate type absolute construction.Electric connecting wire framework 170 can be pacified by supporter
It is contained on lid 130, or be arranged in box body 140.
Electric connecting wire framework 170 according to the present invention includes support 171, conducting channel (figure in support 171 for the insulation-encapsulated
In do not show), and be connected to the connection terminal at conducting channel two ends, connect male terminal or the female terminal that terminal can be pluggable connection.
In preferred exemplary as depicted, connect terminal and include female terminal 172 and the first male terminal 182.It is many for connecting numbers of terminals
Individual, it is intervally arranged.The insulation shell that support 171 is molded for injection molding material.Multiple connection terminals are arranged according to the route of conducting channel
It after cloth, is positioned in injection mold, is then injected into injection molding material.After depanning, connect terminal and encapsulated fixing by support 171, and with
Conducting channel electrically connects.Connecting terminal is that conductor material is made, and its form can be sheet, line, other available forms.?
In example as depicted, multiple first male terminals 182 are compliant pin (Compliant Pins), convenient and brush wiring board 160
Electrical connection.End vertical with described first male terminal 182 of part of compliant pin structure extends in described support major surfaces,
In example as depicted, the upper surface that the first male terminal 182 is perpendicular to support 171 extends.
According to the present invention, connecting terminal both can be female terminal, it is also possible to be male terminal.In preferred exemplary as depicted,
Connect terminal and include female terminal the 172nd, the first male terminal the 182nd, the second male terminal 1821 and the 3rd male terminal 1822, and communication
Interface connection terminal 202.Female terminal 172 and male terminal 182 are used for making cell managing device and printed substrate 160 realize electricity
Signal transmission communication.Part connects terminal, if female terminal 172 is by the connector joined and the first wire the 152nd, the second wire
155 and privates 154 electrically connect；Part connects terminal, as the first male terminal 182 electrically connects with printed substrate 160.
In example as depicted, electric connecting wire framework 170 is provided with one or more first socket 173.First socket 173
It is provided with multiple first jack 174, for accommodating to the plug joined.It is provided with female terminal 172 in first jack 174.Female terminal
172 by conducting channel in support 171 for the insulation-encapsulated and are connected to the first male terminal 182 of the conducting channel other end and are electrically connected
Connecing, the first male terminal 182 is connected to printed substrate 160.Thus, the first male terminal 182 achieves at least part of cell tube
Switching between reason device and printed substrate 160.According to another embodiment of the invention, on electric connecting wire framework 170
Can be provided with multiple first socket 173, one of multiple first sockets are connected to the output circuit of battery, multiple first sockets
Another in 173 is connected to the testing circuit of battery 120.
First wire the 152nd, the second wire 155 and privates 154 are conductively connected with the female terminal 172 in the first socket 173.
In preferred exemplary as depicted, the first wire the 152nd, the second wire 155 and privates 154 end can by plug with
First socket 173 grafting.In example as shown in Figure 8, the first wire 152 and privates 154 are respectively connecting to first
Plug 157, the first plug 157 is connected to joining with first socket 173 arranging on electric connecting wire framework 170.Second
Wire 155 is connected to the second plug 158, and the second plug 158 is connected to joining with another first socket 173.When the first plug
157 and second plug 158 be inserted in the first jack 174 in when being mechanically connected with the first socket 173, every first wire is the 152nd,
Second wire 155 and privates 154 realize electrically connecting with the female terminal 172 arranging in the first socket 173 respectively.
In preferred exemplary as shown in Figure 8, the other end of the first wire 152 can be by the 3rd plug 159 and relay 151
Input grafting.By the first plug 157 and the 3rd plug 159, make the first wire 152 at the input of relay 151
And first carry out grafting between socket 173, thus realize quick connection.
In preferred exemplary as depicted, electric connecting wire framework 170 is electrically connected with printed substrate 160 by adapter 180
Connect.Adapter 180 includes adapter shell 181 and built-up circuit (not shown).Adapter shell 181 and support 171 machinery
Connect or be wholely set.Built-up circuit is connected with conducting channel or one-body molded setting.Each first male terminal 182 and its
In a female terminal terminal 172 contacted by conducting channel and built-up circuit and electrically connect.Conducting channel connects with built-up circuit
The mode touched and electrically connect can be to use pluggable socket connection mode；Also non-removable connected mode can be used.Root
According to the preferred embodiments of the present invention, support 171 and adapter shell 182 are injection mo(u)lding, and both are formed in one structure.
Conducting channel and built-up circuit and the first male terminal 182 are formed in one structure.Conducting channel, built-up circuit are bent into applicable
Shape, in the support 171 being injection molded and adapter shell 181 are encapsulated in.First male terminal 182 stretches out adapter shell 181
Outside.
In the example as described in Fig. 8 and Fig. 9, adapter shell 181 protrudes from insulation-encapsulated support 171 upper surface.Support 171
For flat structure, therefore its upper surface and lower surface area are more than other surfaces.Upper and lower surface is major surfaces.First
Male terminal 182 projects upwards in insulation-encapsulated support 171 upper surface.First male terminal 182 one end is connected with female terminal 172,
The other end stretches out in outside adapter shell 181.It is preferred that, the other end connecting terminal 182 is compliant pin structure.
In preferred exemplary as shown in Figure 7, printed substrate 160 is provided with the 3rd jack 161, is used for and the first male terminal
182 to joining connection.The other end of the first male terminal 182 is inserted in the 3rd jack 161 of printed substrate 160, with print
Printed wire electrical connection on brush wiring board 160.Compliant pin structure can help the first male terminal 182 to be inserted in track securely
In the 3rd jack 161 on road plate 160, it is not necessary to weld, and ensure that electrical connection effect meets use and requires.Adapter 180
It can be one, it is also possible to be multiple, depending on actual operation requirements.
Electric connecting wire framework 170 also includes a current divider attachment structure, and this current divider attachment structure can include fixed-wing 175 He
Fixed cover 176.With reference to shown in Fig. 7 and Fig. 8, current divider sampling resistor 192 two ends are respectively with two the second male terminals 1821 even
Connecing, each two the second male terminal 1821 is one group.Support 171 is provided with fixed-wing 175；Fixed-wing 175 is sleeved on described point
On first binding post 191 of stream device 192, and make to be relatively fixed with current divider with one of which the second male terminal 1821.The present invention
Also include fixed cover 176.Fixed cover 176 is sleeved on described second binding post 193.Fixed-wing 175 and fixed cover 176 points
Yong Yu not fix one group of second male terminal 1821 being connected with current divider sampling resistor 192 two ends.Current divider sampling resistor 192 liang
End is electrically connected with printed substrate 160 by two group of second male terminal 1821 respectively, the current divider sampling resistor 192 that will collect
The magnitude of voltage at two ends is delivered to central control unit.This group the second male terminal 1821 end can use compliant pin structure, with track
Road plate 160 socket connection.
Be provided with communication interface 200 on electric connecting wire framework 170, for cell managing device and outside central control unit it
Between communication.In preferred exemplary as depicted, the communication interface that communication interface 200 is configured with respective number connects terminal 202,
For connecting the processor of outside, such as full-vehicle control unit (ECU).The communication interface of communication interface 200 configuration connects terminal 202
Electrically connecting with the 3rd male terminal 1822, the 3rd male terminal 1822 is connected to the output of central control unit on printed substrate 160
End.Thus, the communication interface connection terminal 202 in communication interface 200 transmits central authorities' control list on printed substrate 160
The signal of telecommunication of unit's output.3rd male terminal 1822 end can use compliant pin structure, with printed substrate 160 socket connection.
It is provided with the structure supporting printed substrate 160 on electric connecting wire framework 170.As on electric connecting wire framework 170
Being provided with multiple support column 178, the upper surface of multiple support columns 178 in the same plane, is used for supporting printed substrate 160.
Female terminal 172 also can be replaced by male terminal structure.First male terminal the 182nd, the second male terminal the 1821st, the 3rd male terminal
1822 and communication interface connect terminal 202, all can use feasible male terminal or bus terminal structure.
Electric connecting wire framework, battery management system module and with battery management system module in the battery that the present invention provides
Battery, realizes printed substrate and various control elements, detecting element, the electrical connection of protection element to connect terminal.Multiple companies
Connecting terminal insulation-encapsulated is in support, it is to avoid use wire brought mixed and disorderly, assemble, difficult in maintenance, reduce security risk.
Use insulation-encapsulated support by multiple connection terminal package, not only produce easily, and standardized structural can be used so that it is energy
It is enough more easily adapted to conform to the battery of various sizes or the easier size that adjusts adapts it to various use requirement.Electrical connection in battery is drawn
Wire frame manufactures respectively with battery case body, maintains easily, changes.Socket uses inclined-plane, can provide for the grafting of inserted sheet and guide,
Even if the position that workman can't see socket is also convenient for assembling.Connect terminal and use compliant pin, conveniently install and ensure that electrical connection
Respond well.
Embodiment in the present invention is only used for that the present invention will be described, is not intended that the restriction to right, this area
Interior technical staff it is contemplated that other replacements being substantially equal to, all within the scope of the present invention.
Claims (33)
1. the electric connecting wire framework for battery management system, it is characterised in that including support, insulation-encapsulated is in support
Conducting channel and multiple connection terminal；The plurality of connection terminal is connected with described conducting channel, and protrudes from described
Cell managing device is connected to CCC, and provides CCC to lead to outside connection by frame surface
Letter.
2. the electric connecting wire framework for battery management system according to claim 1, it is characterised in that part is described
The end vertical connecting terminal extends in described support major surfaces.
3. the electric connecting wire framework for battery management system according to claim 1, it is characterised in that described support
For injection insulation shell；Described connection terminal is packaged in described support by injection.
4. the electric connecting wire framework for battery management system according to claim 1, it is characterised in that described support
On be additionally provided with one or more first socket, described first socket has one or more first jack, described jack
It is inside provided with part described connection terminal.
5. the electric connecting wire framework for battery management system according to claim 1, it is characterised in that described support
On be provided with multiple first socket, one of the plurality of first socket is connected to the output circuit of battery, described many
Another in individual first socket is connected to the testing circuit of battery.
6. the electric connecting wire framework for battery management system according to claim 1, it is characterised in that also include turning
Connecing device, described adapter includes adapter shell and built-up circuit；Described built-up circuit is arranged in described adapter shell simultaneously
Electrically connect with described conducting channel；Described connection terminal is arranged on described adapter and stretches out outside described adapter,
Described connection terminal is electrically connected with described conducting channel by described built-up circuit.
7. the electric connecting wire framework for battery management system according to claim 6, it is characterised in that described connection
Terminal, conducting channel and built-up circuit are formed in one structure；Or described conducting channel and described built-up circuit are one
Forming structure.
8. the electric connecting wire framework for battery management system according to claim 7, it is characterised in that described connection
Terminal is compliant pin structure.
9. the electric connecting wire framework for battery management system according to claim 1, it is characterised in that also include point
Stream device attachment structure, described current divider attachment structure includes fixed-wing and fixed cover, for connecting the first binding post, dividing
Stream device sampling resistor and the second binding post.
10. the electric connecting wire framework for battery management system according to claim 1, it is characterised in that also include leading to
Letter interface, is fixedly installed communication interface and connects terminal, be used for connecting ppu in described communication interface；Described
Communication interface described in communication interface connect terminal by part connect terminal be connected to printed substrate.
11. battery management system modules, it is characterised in that include that the electrical connection described in claim 1-10 any claim is drawn
Wire frame, and cell managing device；Described cell managing device includes one or more circuit controling element, circuit
Protection element and battery detecting element.
12. battery management system modules according to claim 11, it is characterised in that also include a supporter, described
Support body is connected with described electric connecting wire framework, forms a separate component.
13. battery management system modules according to claim 12, it is characterised in that described electric connecting wire framework and institute
Stating supporter is separate type absolute construction.
14. battery management system modules according to claim 11, it is characterised in that also include printed substrate；Described
One or more circuit controling elements, circuit protecting element and battery detecting element pass through described electric connecting wire frame
Part described connection terminal on frame electrically connects with described printed substrate.
15. battery management system modules according to claim 11, it is characterised in that described circuit controling element includes continuing
Electrical equipment, being electrically connected by the first wire terminal that is connected described with part of described relay, and by described in described part
Connect terminal and be electrically connected to printed substrate.
16. battery management system modules according to claim 11, it is characterised in that described battery detecting element includes electricity
Stream detecting element, detector unit and voltage detector component one of them or multiple；Described current measuring element, temperature
Degree detecting element or voltage detector component are connected terminal electrical connection by the second wire is described with part, and pass through described
Part described connection terminal transmitting telecommunication number.
17. battery management system modules according to claim 11, it is characterised in that described circuit protecting element includes melting
Disconnected device, described fuse two ends are connected end by two privates with two in described electric connecting wire framework respectively
Son connects, and connects the terminal electrical transmission signal of telecommunication by described two.
18. battery management system modules according to claim 11, it is characterised in that also include adapter and printed wire
Plate, described adapter includes adapter shell and built-up circuit；Described built-up circuit be arranged in described adapter shell and with
Described conducting channel electrically connects；Described connection terminal is arranged on described adapter and stretches out outside described adapter, institute
State connection terminal to be electrically connected with described conducting channel by described built-up circuit, part described connection terminal and printed wire
Plate electrically connects.
19. battery management system modules according to claim 18, it is characterised in that the part described connection terminal other end
Stretching out outside described adapter shell, it is compliant pin knot that described connection terminal protrudes from the other end with adapter shell outer surface
Structure.
20. battery management system modules according to claim 11, it is characterised in that described battery detecting element also includes
Current divider；Described current divider includes the first binding post, current divider sampling resistor and the second wiring connecting that contact successively
Post；Described current divider sampling resistor two ends connect with one of them or several terminal that is connected respectively.
21. battery management system modules according to claim 20, it is characterised in that described support is provided with fixed-wing；
Described fixed-wing is sleeved on described current divider, and makes part described connection terminal be relatively fixed with current divider.
22. battery management system modules according to claim 21, it is characterised in that also include fixed cover and printed wire
Plate；Described fixed-wing is sleeved on the first binding post, and described fixed cover is sleeved on described second binding post；Described solid
Determine the wing and be respectively used to the fixing connection terminal being connected with described current divider sampling resistor two ends with described fixed cover；Described point
Stream device sampling resistor two ends are electrically connected with printed substrate by part described connection terminal respectively.
23. battery management system modules according to claim 11, it is characterised in that also include a supporter, for propping up
Support described electric connecting wire framework；It is additionally provided with two the second sockets on described supporter；Also set up on described supporter
Having two connection posts, each connects post and electrically connects with one of them second socket.
24. battery management system modules according to claim 23, it is characterised in that described second socket has second and inserts
Hole；The inwall of described second jack end is inclined-plane, and described inclined-plane makes described jack size internally gradually subtract from end
Little.
25. battery management system modules according to claim 23, it is characterised in that also include one or more busbar；
Described second socket has the second jack, is provided with the second sheet metal in described second jack；Each connects post and passes through one
Individual or multiple busbars electrically connect with the second sheet metal in one of them second socket.
26. battery management system modules according to claim 23, it is characterised in that described second socket is pacified movably
It is contained on described supporter.
27. battery management system modules according to claim 23 or 26, it is characterised in that also include guide ribs, described
Guide ribs is arranged on described lid, and and lid between there is gap；Described second socket is provided with guided plate, institute
State in guided plate is inserted in described gap and can arrange actively in described gap.
28. battery management system modules according to according to any one of claim 11-27, it is characterised in that at least partly described
Cell managing device passes through a plurality of wire and the electrical connection of described electric connecting wire framework.
29. battery management system modules according to claim 28, it is characterised in that also include the first connector；Described
First connector is connected to one end of described a plurality of wire, and with described electric connecting wire framework grafting.
30. battery management system modules according to claim 29, it is characterised in that also include the second connector；Described
Second connector is connected to the other end of the described wire of part, and with part described cell managing device grafting.
31. batteries, it is characterised in that include lid, one or more battery and right that box body is connected with described box body
Require the battery management system module according to any one of 11-30；Described battery is arranged in described box body.
32. batteries according to claim 31, it is characterised in that described battery management system module is arranged on described electricity
In the lid of pond.
33. batteries according to claim 31, it is characterised in that the one or more battery is electrically connected to each other, and
It is connected with two inserted sheets；Described battery exports electric current by inserted sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510088846.XA CN105990556A (en) | 2015-02-26 | 2015-02-26 | Electric connection lead frame for battery management system, battery management system module and battery with battery management system module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510088846.XA CN105990556A (en) | 2015-02-26 | 2015-02-26 | Electric connection lead frame for battery management system, battery management system module and battery with battery management system module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105990556A true CN105990556A (en) | 2016-10-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510088846.XA Pending CN105990556A (en) | 2015-02-26 | 2015-02-26 | Electric connection lead frame for battery management system, battery management system module and battery with battery management system module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105990556A (en) |
Cited By (5)
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| CN107658510A (en) * | 2017-09-15 | 2018-02-02 | 凡甲电子(苏州)有限公司 | Connection component |
| CN107933278A (en) * | 2017-12-06 | 2018-04-20 | 力帆实业(集团)股份有限公司 | Quick change battery pack gathering line fixed structure |
| CN109686910A (en) * | 2018-12-19 | 2019-04-26 | 杭州博阳太阳能科技有限公司 | A kind of solar panel lithium battery group |
| WO2021027289A1 (en) * | 2019-08-09 | 2021-02-18 | 东莞新能源科技有限公司 | Battery pack |
| CN113451820A (en) * | 2020-03-27 | 2021-09-28 | 陈松佑 | Electric connector with shunt structure and shunt device thereof |
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| CN113451820B (en) * | 2020-03-27 | 2023-02-24 | 陈松佑 | Electric connector with shunt structure and shunt device thereof |
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