CN108092104A - A kind of switching device for being used to electrically engaging and/or disconnecting battery system - Google Patents
A kind of switching device for being used to electrically engaging and/or disconnecting battery system Download PDFInfo
- Publication number
- CN108092104A CN108092104A CN201711172307.XA CN201711172307A CN108092104A CN 108092104 A CN108092104 A CN 108092104A CN 201711172307 A CN201711172307 A CN 201711172307A CN 108092104 A CN108092104 A CN 108092104A
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- Prior art keywords
- contact
- switching device
- plug
- battery system
- input contact
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
- H01R13/7036—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part the switch being in series with coupling part, e.g. dead coupling, explosion proof coupling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/04—Cutting off the power supply under fault conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/25—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by controlling the electric load
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/68—Structural association with built-in electrical component with built-in fuse
- H01R13/696—Structural association with built-in electrical component with built-in fuse the fuse being integral with the terminal, e.g. pin or socket
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Transportation (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
One kind is used to electrically engaging and/or disconnecting battery system(100)Switching device(10), energy storage device of the battery system at least one electricity(110), the switching device is with plug(11), at least have there are one first input contact(12.1)With the housing for electrical isolation(13), wherein, the input contact(12.1)For connecting battery system(100).In addition it is at least one first controllable switch element(14.1), thus can control and be located at input contact(12.1)With output contact(15.1)Between electrical connection, which especially connects for being connected with external loading at least part electrically driven vehicle.The controllable switch element(14.1)It is integrated in the plug(11)In.
Description
Technical field
The present invention relates to the preambles according to independent device claim for electrically engaging and/or disconnecting battery system
Switching device and the battery system at least part electrically driven vehicle according to independent system claim.
Background technology
It is known that in order to engage and disconnect the battery system for example in electric vehicle, institute is installed in battery system
The battery switching units of meaning(BDU).The chief component of the battery switching units is for electrically engaging and/or disconnecting battery system
The switching device of system.Such switching device is mounted in the anode in battery system and/or cathode path.The switching device has
There are at least one plug and a controllable switch element, there are respective individual holding meanss, in battery system
It is and/or fixed in vehicle.It is mutually interconnected here, each component is individually screwed in pallet or housing and then by electric line
It connects.Here, most of the electric line, which is all screwed on plug or controllable switch element, is used to implement contact.
The content of the invention
According to the first aspect of the invention, it is proposed that a kind of for electrically engaging and/or disconnect the switching device of battery system.
The switching device has plug according to the present invention, and contact and the housing for electrical isolation are inputted at least one first,
Wherein the input contact is used to connect battery system.At least one first controllable switch element is used to input contact and output
Electrical connection between contact, wherein, output contact for being connected with external loading, especially at least part electrically driven vehicle
The electrical connection for connecting and being thus located at input contact and exporting between contact is controllable.According to the present invention, it is controllable
Switch element is herein especially in structure, that is to say, that on mechanical type, is integrated in plug.With respect to the background art, pass through
Discrete component, which is integrated into, needs less component in plug, because additional housing, holding meanss, support can be saved significantly
Disk and/or additional electric line.Further, it is also possible to the transition resistance between avoiding electric member.In addition, controllable switch
Element is mechanically integrated into plug and can realize, the dead weight of controllable switch element and/or other subsidiary components can protect it
Inertia force is not accelerated, such as due to rocking, is influenced, so as to significantly avoid controllable switch element and/or others attached
Belong to the bending and/or disconnection of element.In controllable switch element according to the present invention, can be related to for example on relay
Device, contactor and/or semiconductor switch.According to the present invention it is also possible to consider especially remote controlled using unlike this
For the switch that electrically engages and/or disconnect.The housing of the plug, the especially plug is moulding(Especially by plastics structure
Into), wherein, it inputs contact and/or output contact, especially controllable switch element is structurally integrated at least partly
In the housing of the plug, that is to say, that for example injection encapsulated is in the housing.The housing of the plug be preferred for electrical isolation and/
Or conduct protection mechanism avoids input contact and/or output contact and controllable switch element is influenced be subject to environment and machine
Tool influences.Here, the input contact, output contact and/or controllable switch element partly and/or can be installed fully
In the housing of plug, that is to say, that surrounded by housing.The input contact is for connecting battery system, so as to which electric energy can be from electricity
Cell system is transferred to external load, especially at least the drivable vehicle of part electricity.The controllable switch element can activate
And/or deactivate fax as described above and pass, wherein, which has at least two position of the switch and can remote operation
Ground constructs, so as to activate at least one current loop and/or switch others current loop.
Switching device according to the present invention constitutes battery switching units as a result,(BDU)Important component and real
Existing controllable switch element is integrated into the plug.It can be dropped by the Connection Step for cancelling additional component and manufacturing technology
Low cost and transition resistance is for example reduced, so as to can also reduce loss power.In addition, switching device according to the present invention needs
Less installation space in battery system or vehicle, because eliminating additional housing and/or carrier element.Thus also may be used
It realizes the weight reduction of switching device and thus the weight of battery system is reduced.
Other features and details of the present invention are proposed by dependent claims, declaratives and attached drawing.Here, with according to this
It is naturally also related to battery system according to the present invention that the switching device of invention is associated described feature and details, and
Correspondingly vice versa, so as to which the disclosure on each inventive aspect is quoted in which can alternate always.
The favourable of the device indicated in the independent claim is described by the measure enumerated in the independent claim
Expansion scheme and improvement project.
Safety device can be set under the frame of the present invention, especially electric safety device, wherein, which is integrated in
In plug.The safety device at least electricity ground is connected with controllable switch element, input contact and/or output contact.Preferably,
The safety device is related to a kind of overload current protective device, so as to which circuit is made to be disconnected in specific current strength.At this
Under the frame of invention, it can for example be related to a kind of safety fuse or line protection switch on the safety device.In this hair
Under bright frame, which can completely or at least partially be integrated in plug at this, especially the shell in the plug
In body.Correspondingly the safety device can be also preferably configured as the housing injection encapsulated of moulding or be locked with power and/or shape
The mode of conjunction is placed in housing and/or on housing.By the way that the safety device is integrated into the plug, it can at least shorten volume
Outer connection, so as to which a more step reduces transition resistance and line loss.Volume can also be saved outside switching device as a result,
The installation space of outer safety device.
In addition it is contemplated that at least setting one to be used for the second input that battery system is connected with external loading
Contact is especially connected at least part electrically driven vehicle, wherein, the second input contact and the second controllable switch member
Part is electrically connected and the second input contact and the second controllable switch element are integrated in the plug.It is possible thereby to consider
It is the bipolar disconnection, it can be achieved that the battery system, wherein, it can be used for example available for the first controllable switch for disconnecting cathode
Element and for disconnecting the second of anode the switchable switch element.In addition, the second output contact can be placed in second and can control
Switch element on.
For second input contact, the second controllable switch element and second output contact can second input contact,
Safety device is accessed between second controllable switch element and/or the second output contact, especially can access a kind of electricity insurance dress
It puts.Here, being preferably related to a kind of overload current protective device, electric circuit is disconnected when more than specific current strength.
This, similarly can relate to a kind of safety fuse or line protection switch.
According to the present invention, the second controllable switch element is configured to relay, semiconductor switch and/or contactor.It will
Second controllable switch element is integrated into plug, can be with respect to the background art under the bipolar disconnection of battery system
Space is saved simultaneously, so as to save additional housing and/or carrier element.
Advantageously, it is at least one input contact and at least one output contact attached troops to a unit can shape be connected cohesively together, especially
By screwing.Thus advantageously, contact is inputted with internal thread and the output contact attached troops to a unit is with external screw thread or on the contrary
It is as the same, so as to two contacts attached troops to a unit can shape mutually screw in locking manner.Each input contact is respectively provided with an output and touches
Head, wherein, it shape can be connected with each other in locking manner according to the present invention.Herein it is contemplated that the contact that the phase is attached troops to a unit can
To be inserted into, screw, mounting board and/or for further reducing transition resistance melting welding and/or soldering.It is sealed by shape, especially
Its connection screwed is, it can be achieved that the light installation of switching device, especially on battery system.It may also be considered that, when at least one
When a controllable switch element, input contact and/or output contact failure, it can be replaced.In addition, input contact is with dividing
The connection that the shape for the output contact do not attached troops to a unit is sealed can be achieved that the connection of additional wires is not required, so as to save weight and material
Expect cost and at the same time the compact of installation space can be kept.
It is contemplated that acetyl input contact and output contact under the frame of the present invention(Geometrically)It is linearly arranged in plug
In.It is linear it should be appreciated that being linear feature, that is to say, that be arranged substantially in plug same under the frame of the present invention
Input contact in a plane and the output contact attached troops to a unit.The input contact and the output contact attached troops to a unit respectively thus can be linear
Ground is arranged in the plug of switching device and is connected with each other by controllable switch element.Thus an input contact can be realized
It is placed on the face opposite with output contact of plug casing, screws and/or press from both sides in other words so as to be connected on output contact
Card and/or melting welding and/or the other electric member of grafting, such as BDU and/or electric loading.It correspondingly, can be positioned in plug
Thus most short connection path between internal input contact and output contact further reduces circuit for connecting electrically conductively
Resistance and/or transition resistance.
It can be advantageous to set connecting element, the wherein connecting element and the first and/or second input contact and/or defeated
Go out contact to connect electrically conductively.Connecting element according to the present invention is it is particularly advantageous that input contact with output contact in plug
In be not to be linearly arranged in plug, and input terminal particularly for controllable switch element and for controllable switch
The output terminal of element is arranged in the one side of controllable switch element.It can be realized as a result, by connecting element according to the present invention
It is connected with other of BDU and/or battery system electric member and at the same time keeping the integrated make of switching device.
This, which can be configured to conducting wire, twisted wire, sheet forming grid and/or bus-bar, especially be made of copper and especially
It is connected electrically conductively with the first and/or second input contact and/or output contact.In particular it is preferred that the connecting element with
The first and/or second output contact on controllable switch element connects and for being carried out with the electric member accessed thereafter
It is conductively connected.
At least one fixed mechanism can be disposed on housing under the frame of the present invention, it thus can be the plug of switching device
Housing be fixed on battery system and/or on vehicle and/or on BDU.The fixed mechanism is related to for example in plug
Recess on housing, wherein retaining element, such as screw and/or plug connection can be arranged in the recess.It thus can be solid
Determine power or the shape lock that mechanism is configured to the part and/or battery switching units with battery system and/or vehicle of housing
The connection of conjunction.In addition, according to the present invention, the fixed mechanism can be configured to locking mechanism, clamping lock coupling mechanism and/or plug and connect
It connects.By locking mechanism can by the housing power or shape in locking manner clamping lock on battery system and/or the component of vehicle
On.Clamping lock coupling mechanism for power and/or shape it is sealed connection and can for example with it is corresponding on battery system and/or vehicle
Part couples.Plug connects, and clamping lock coupling mechanism and/or locking mechanism are preferred for the additional power of switching device and/or shape lock
Connection is closed, so as to form the machinery with other components by the fixed mechanism in addition to input contact and/or output contact
Connection.Here, fixed mechanism according to the present invention is also used as anti-rotation device, so as to reduce to switching device, especially
It inputs contact and/or exports the mechanical influence of contact.
In addition it is contemplated that the controllable switch element in a manner that signal connects with electronic unit, especially
Battery management system, battery switching units and/or battery monitoring circuit are in connection, wherein, especially described control element has
Controllable switch element and the electronic unit are attached by control circuit in the form of signalling technique.By described
Signal connection can activate and/or deactivate the controllable switch element, so as to which the current loop can be via the signal
Connection is controlled by electronic unit.Here, the signal connection can be manufactured into the range of the connection it is wireless or and other
Connection passes through the control circuit of electricity in parallel.
Advantageously, at least one preloading resistance, high pressure connection and/or anti-rotation device can be set, wherein, the preloading electricity
Resistance, anti-rotation device and/or high pressure connection are integrated in the housing of the plug.Correspondingly, other components can be integrated in institute
It states in plug and thus by it compared with mechanical influence, such as due to inertia force caused by acceleration, protects.This
It outside, can be by constructing space and weight to preloading the integrated of resistance, high pressure connection and/or anti-rotation device to save.It here, can
By the preloading resistance, high pressure connection or choose to install the housing that safety device is at least partially or fully integrated in the plug
In, especially by the housing injection encapsulated.
Advantageously, the input contact and/or output contact, which can have, is located at about 1mm2About 20mm2Between, preferably
To be located at about 2.5mm2About 15mm2Between, especially preferably it is located at about 4mm2About 10mm2Between section.By
This, can construct output contact input contact according to the power efficiency of the battery system and/or export the cross section of contact.
According to the second aspect of the invention, it is proposed that a kind of battery system at least part electrically driven vehicle.
This, the battery system have multiple electricity energy storage device and it is according to the present invention be used for engage and/or disconnect battery system
Device.Correspondingly, it is proposed that all advantages of battery system according to the present invention, as its with it is according to the present invention
Illustrated in switching device.Under the frame of the present invention, the energy storage device on electricity can be regarded as a kind of especially electrochemistry
The energy storage device association of energy storage device and/or electrostatic.
The measure of the others improvement present invention in the explanation below in relation to some embodiment of the present invention by proposing, in attached drawing
In schematically show.All features and/or advantage drawn from claim, explanation and/or attached drawing, including structurally
Details, arrangement spatially with respect to its own but also can not only can be included in by various forms of combinations in invention.
Here, it is noted that attached drawing is only with illustrative representational and can not be envisioned for some form limiting the present invention.Its
In:
Fig. 1 shows the first embodiment of switching device according to the present invention,
Fig. 2 show another embodiment of switching device according to the present invention and
Fig. 3 shows another embodiment of switching device according to the present invention.
Description of the drawings
It is shown in FIG. 1 to electrically engage and/or disconnect the of the switching device according to the present invention 10 of battery system
A kind of embodiment being contemplated that.The switching device 10 has plug 11, at least one first input 12.1 He of contact
For the housing 13 of electrical isolation, wherein, which is used to connect the battery system.In addition, the switching device
10 have controllable switch element 14.1, and being thus positioned at input contact 12.1 and the electrical connection inputted between contact 15.1 can
Control, input contact 15.1 is used for the load with outside, is especially connected at least part electrically driven vehicle.Here, institute
Controllable switch element 14.1 is stated to be structurally integrated into the plug 11 of device 10.Here, controllable switch element
14.4 are structurally integrated at least partly in the housing 13 of plug 11, and thus mechanically at least partly by housing
13 surround, and can thus power and shape be fixed in locking manner.Here, the controllable switch element 14 can be for example by conduct
Moulding construction housing 13 at least partially around.The controllable switch element 14.1 has output contact 15.1,
In the output contact 15.1 the first side shape in locking manner with input contact 12.1 construct and the second side stretch out, described second
Side is located on controllable switch element 14.1 oppositely.The input contact 12.1 and the output contact 15.1 as a result,
The second end be placed on plug 11 in the Different Plane of switching device 10 with mutually staggering.Fig. 1 shows half-sectional open
Close the side view of device 10.In addition, the safety device 16 on the housing 13 of plug 11 is disposed on switching device 10.
This, the safety device 16 is electrically connected with input contact 12.1.In addition, both sides are configured with admittedly respectively on the housing 13 of plug 11
Determine mechanism 18.In Fig. 1, the fixed mechanism 18 is related to the material through hole in a kind of attachment of housing 13.The fixed mechanism 18
It is placed in this way on housing 13, so that the housing 13 can be fixed on, especially in the form of force closure, battery system
On upper and/or vehicle.
The top view and semi-section that other possible embodiments of switching device 10 according to the present invention are shown in FIG. 2 regard
Figure.Here, the switching device 10 has the plug 11 with housing 13, wherein, in the housing 13 being mounted with the first input touches
First 12.1 and second input contact 12.2.Here, the first end of input contact 12.1 and 12.2 is placed in the plug 11
In receiving portion 19, so as to can be accommodated in the receiving portion 19 battery system the plug complementally constructed and/or a part and
Contact 12.1 and 12.2 can be placed in and input to be conductively connected.In addition, the input contact 12.1 and 12.2 linearly extends through
The housing 13 of plug 11 and with output 15.1 and 15.2 shape of contact be connected cohesively together.Divide on output contact 15.1 and 15.2
The controllable switch element 14.1 and 14.2 attached troops to a unit is not mounted with.The first end shape for exporting contact 15.1 and 15.2 is sealed
Ground especially screws ground, is connected with input contact 12.1 and 12.2 in housing 13.Export the second end of contact 15.1 and 15.2
Portion is extended out from controllable switch element 14.1 and 14.2, so as to fulfill the connection with external loading, especially at least portion
Divide electrically driven vehicle connection.The electricity of battery system can be controlled by the controllable switch element 14.1 and 14.2
Current loop.Here, the controllable switch element 14.1 and/or 14.2 by signal connect in a manner of with electronic unit, example
As battery management system, battery switching units and/or battery monitoring circuit are in connection.The controllable switch member as a result,
The electronic unit that part 14.1 and/or 14.2 is attached troops to a unit is connected in the form of signalling technique and thus activates or deactivate the electric current and returned
Road.Preferably, the controllable switch element 14 is related to a kind of relay, contactor and/or thyristor.
The side view and semi-section that other possible embodiments of switching device 10 according to the present invention are shown in FIG. 3 regard
Figure.Here, the switching device 10 has the plug 11 with housing 13, wherein, input is accommodated/is provided in housing 13
The controllable switch element 14.1 at least partly of contact 12.1.Here, the first end of input contact 12.1 is placed in plug
In the receiving portion 19 of 11 housing 13, this can be arranged to so as to the plug complementally constructed and/or joint component of battery system
In receiving portion 19 and it can be placed in and input contact 12.1 and be conductively connected.The controllable switch element 14.1 is in output contact
On 15.1 first end with the end shape of input contact 12.1 in locking manner, ground, connection are especially screwed.As a result, by with it is defeated
Go out the sealed connection of the shape of an end of contact 15.1, in the input contact 12.1 and the controllable switch element
Mechanical connection is formed between 14.1.In addition, controllable switch element 14.1 is consolidated with mechanical type by the housing 13 of plug 11
It is fixed and thus can structural formula integrated construction.The second end of output contact 15.1 equally extends at least partially into plug 11
Housing 13 in.Connecting element 17 is disposed in the second end of output contact 15.1, the wherein connecting element 17 can for example construct
For conducting wire, twisted wire, plate, punch grid and/or bus-bar.The connecting element 17 is used for the electric member with arranging thereafter
Such as load is formed and is conductively connected.In addition, thus the tool of housing 13 of plug 11 can fix housing 13 there are two fixed mechanism 18
On battery system and/or on vehicle.
Claims (10)
1. one kind is used to electrically engaging and/or disconnecting battery system(100)Switching device(10), the battery system is at least one
The energy storage device of a electricity(110),
With plug(11), the plug is at least one first input contact(12.1)With the housing for electrical isolation
(13), wherein, the input contact(12.1)For connecting battery system(100), and
With at least one first controllable switch element(14.1), thus can control and be located at input contact(12.1)And output
Contact(15.1)Between electrical connection, the output contact, especially can electric drive at least part for be connected with external loading
Vehicle be connected,
It is characterized in that, the controllable switch element(14.1)It is integrated in the plug(11)In.
2. switching device according to claim 1(10),
It is characterized in that,
It is provided with safety device(16), wherein, the safety device(16)It is integrated in the plug(11)In.
3. switching device according to claim 1 or 2(10),
It is characterized in that,
It is provided at least one be used for the battery system(100)The second input contact being connected with external load
(12.2), especially it is connected at least part electrically driven vehicle, wherein, the second input contact(12.2)It can with second
The switch element of control(14.2)Electrical connection, and the second input contact(12.2)With the described second controllable switch member
Part(14.2)It is integrated in the plug(11)In.
4. the switching device according to any one of foregoing Claims(10),
It is characterized in that,
At least one input contact(12.1,12.2)With at least one output contact attached troops to a unit(15.1,15.2)Shape is in locking manner
Connection, particularly by screwing and/or the input contact(12.1,12.2)With exporting contact(15.1,15.2)Linearly pacify
It puts in the plug(11)In.
5. the switching device according to any one of foregoing Claims(10),
It is characterized in that,
It is provided with connecting element(17), wherein, wherein the connecting element(17)With the described first and/or second input contact
(12.1,12.2)And/or output contact(15.1,15.2)It connects electrically conductively.
6. the switching device according to any one of foregoing Claims(10),
It is characterized in that,
In the housing(13)Upper at least one fixed mechanism of placement(18), the thus housing(13)The battery can be fixed on
System(100)And/or on vehicle.
7. the switching device according to any one of foregoing Claims(10),
It is characterized in that,
The controllable switch element(14.1,14.2)With electronic unit(BMS, BDU, CSC)It is connected in signal, wherein,
Especially described control element has control circuit, and the control circuit is by controllable switch element(14.1,14.2)With electronics
Cell signal technically connects.
8. the switching device according to any one of foregoing Claims(10),
It is characterized in that,
Preloading resistance, high voltage interface or anti-rotation device are provided with, wherein this preloads resistance, anti-rotation device or high voltage interface collection
Into in the housing(13)In.
9. the switching device according to any one of foregoing Claims(10),
It is characterized in that,
The input contact(12.1,12.2)And/or output contact(15.1,15.2)With positioned at about 1mm2About 20mm2
Between, it is preferably located at about 2.5mm2About 15mm2Between, especially preferably it is located at about 4mm2About 10mm2Between
Section.
10. for the battery system of at least part electrically driven vehicle, which has the energy storage device of multiple electricity
And the device for being used to engage and/or disconnect battery system with the feature containing any one of claim 1 to 9.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016223166.9A DE102016223166A1 (en) | 2016-11-23 | 2016-11-23 | Switching device for the electrical connection and / or disconnection of a battery system |
DE102016223166.9 | 2016-11-23 |
Publications (2)
Publication Number | Publication Date |
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CN108092104A true CN108092104A (en) | 2018-05-29 |
CN108092104B CN108092104B (en) | 2022-11-15 |
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ID=62068691
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CN201711172307.XA Active CN108092104B (en) | 2016-11-23 | 2017-11-22 | Switching device for electrically connecting and/or disconnecting a battery system |
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CN (1) | CN108092104B (en) |
DE (1) | DE102016223166A1 (en) |
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DE102021203717A1 (en) * | 2021-04-15 | 2022-10-20 | Robert Bosch Gesellschaft mit beschränkter Haftung | Connection device for a high-voltage direct current consumer, energy supply device and electric drive axle |
CN116038172B (en) * | 2023-04-06 | 2023-08-25 | 武汉嘉晨电子技术有限公司 | Welding equipment and process for BDU of electric automobile |
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DE102011015694A1 (en) * | 2011-03-31 | 2012-10-04 | Volkswagen Ag | Power switch module for connecting e.g. traction-battery of battery-unit with traction network of electrical vehicle, has set of connectors interconnected with network, and another set of connectors interconnected with battery or cells |
CN103053083A (en) * | 2010-09-15 | 2013-04-17 | 松下电器产业株式会社 | DC connection device |
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GB9406625D0 (en) * | 1994-04-05 | 1994-05-25 | Smiths Industries Plc | Electrical systems and connectors |
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2016
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CN87208541U (en) * | 1987-05-26 | 1988-06-08 | 杨武军 | Electric power plug with switch |
US6410869B1 (en) * | 2000-06-08 | 2002-06-25 | Watlow Electric Manufacturing Company | Branch assembly for a communication bus |
CN1910802A (en) * | 2004-01-20 | 2007-02-07 | 蒂科电子公司 | Apparatus and method to minimize arcing between electrical connectors |
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Also Published As
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DE102016223166A1 (en) | 2018-05-24 |
CN108092104B (en) | 2022-11-15 |
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