CN206485206U - A kind of power battery of pure electric automobile and high pressure distributor case integrated control system - Google Patents
A kind of power battery of pure electric automobile and high pressure distributor case integrated control system Download PDFInfo
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- CN206485206U CN206485206U CN201720092057.8U CN201720092057U CN206485206U CN 206485206 U CN206485206 U CN 206485206U CN 201720092057 U CN201720092057 U CN 201720092057U CN 206485206 U CN206485206 U CN 206485206U
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- relay
- contact switch
- relays
- battery bag
- battery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- 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
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Abstract
The utility model belongs to a kind of power battery of pure electric automobile and high pressure distributor case integrated control system；Including the internal battery bag lower casing casing for being provided with battery bag, battery bag lower casing casing is sealed battery bag by battery bag upper case cover and battery bag fixed support, power battery anode and power battery cathode are provided with described battery bag lower casing casing, provided with maintenance cut-off switch manually between power battery anode and power battery cathode, contact switch input of the power battery anode by wire respectively with MCU pre-charge-relays, the contact switch input of relay is filled soon, the contact switch input of total positive relay, the contact switch input of trickle charge relay and the contact switch input of electrical heating relay are in parallel, power battery cathode is connected with the contact switch input of total negative relay；With the production cost of electric automobile can be reduced, the own wt of electric automobile is reduced, the advantage of the installing space of electric automobile is saved.
Description
Technical field
The utility model belongs to electric vehicle engineering field, and in particular to a kind of power battery of pure electric automobile and high pressure point
Electric box integrated control system.
Background technology
To 2016, with the reduction year by year that country subsidizes to electric automobile, whole electric automobile field was to integral vehicle cost
Control requires more and more higher, in market increasingly with keen competition, if electric automobile can not keep the economy that it has and practicality
Value, it is difficult existence to be；So far, while vehicle safety is ensured, reducing cost, to have become each depot very urgent
Work.After prolonged research and contrast, it has been found that the cost variance of electric automobile and conventional gasoline car, mainly exist
In substitution conventional gasoline car engine institute, increased new energy component costs are higher.
The high-pressure section that new energy part is related to, relatively conventional gasoline car needs higher technology content, but falls behind
In the production yields of traditional vehicle, high maintenance cost that high-tech is brought with its it is low-producing interact down, be electric automobile
The high true cause of cost.By prolonged accumulation and checking, the demand of cost, one are reduced market should be met
A little necessary electric components can not be reduced again on the premise of, cost is reduced by being integrated to high-pressure system turns into electric automobile
Development trend.
Utility model content
The purpose of this utility model is to overcome defect of the prior art, and providing a kind of reduces the life of electric automobile
Cost is produced, the own wt of electric automobile is reduced, the installing space of electric automobile is saved, electric automobile stability in use is improved
A kind of power battery of pure electric automobile and high pressure distributor case integrated control system.
What the purpose of this utility model was realized in：Including the internal battery bag lower casing casing for being provided with battery bag, electricity
Pond bag lower casing casing is sealed battery bag by battery bag upper case cover and battery bag fixed support, housing box under described battery bag
Power battery anode and power battery cathode are provided with vivo, provided with maintenance manually between power battery anode and power battery cathode
Cut-off switch, power battery anode by wire contact switch input respectively with MCU pre-charge-relays, fill relay soon
Contact switch input, total positive contact switch input of relay, the contact switch input of trickle charge relay and electricity plus
The contact switch input of electrothermal relay is in parallel, and power battery cathode is connected with the contact switch input of total negative relay, always
The contact switch output end of negative relay by wire respectively with the first cathode contact, the second cathode contact, the 3rd cathode contact,
4th cathode contact, the 5th cathode contact and the 6th cathode contact are in parallel, the contact switch output end of MCU pre-charge-relays with
Pre-charge resistance is connected, and pre-charge resistance is connected by wire with the contact switch output end of total positive relay, and relay is filled soon
Contact switch output end and the first cathode contact constitute the both positive and negative polarity input circuit filled soon, the contact switch of total positive relay is defeated
Go out the both positive and negative polarity output loop that end constitutes MCU with the second cathode contact, the contact switch output end of trickle charge relay passes through wire
Connected with the first high-tension fuse and the contact switch output end by trickle charge relay constitutes trickle charge with the 6th cathode contact
Both positive and negative polarity input circuit, the contact switch output end of electrical heating relay is added with the second high-tension fuse and electricity successively by wire
Heated filament is connected and forms electrical heating loop with the contact switch output end of trickle charge relay, and the contact switch of compressor relay is defeated
The contact switch input for entering end, the contact switch input of DC/DC relays and PTC relays passes through wire and the 3rd respectively
High-tension fuse, the 4th high-tension fuse and the 5th high-tension fuse are connected and by conductor in parallel in the contact of total positive relay
On output switching terminal, contact switch output end and the 3rd cathode contact of compressor relay constitute the both positive and negative polarity output of compressor
Loop, the contact switch output end of DC/DC relays constitutes DC/DC both positive and negative polarity output loop with the 4th cathode contact, PTC after
The contact switch output end of electrical equipment constitutes PTC both positive and negative polarity output loop, described MCU precharge relays with the 5th cathode contact
The coil input end of device, the coil input end that relay is filled soon, coil input end, the coil of trickle charge relay of total positive relay
Input, the coil input end of electrical heating relay, the coil input end of total negative relay, the coil input of compressor relay
The coil input end at end, the coil input end of DC/DC relays and PTC relays is connected with power supply, described MCU precharge
The coil output of relay, the coil output that relay is filled soon, the coil output of total positive relay, trickle charge relay
Coil output, the coil output of electrical heating relay, total negative relay coil output respectively with high-tension battery control
Unit is connected, coil output, the coil output of DC/DC relays and the PTC relays of described compressor relay
Coil output be connected respectively with control unit for vehicle；Described the first cathode contact and the contact switch for filling relay soon
Output end is using being located at the first high pressure dual fiber connectors outside battery bag lower casing casing as filling input interface, the second negative pole soon
The contact switch output end of contact and total positive relay is using the second high pressure twin-core connection being located at outside battery bag lower casing casing
Device is as MCU out-put supply interfaces, and the 3rd cathode contact, the 4th cathode contact, the 5th cathode contact and the 6th cathode contact are equal
Using the first high pressure connector, 4-pin being located at outside battery bag lower casing casing as compressor relay, DC/DC relays,
The negative loop interface of PTC relays and trickle charge relay, the contact switch output end of compressor relay, DC/DC relays
Contact switch output end, PTC relay contact switch output end, trickle charge relay contact switch output end use and are located at battery
The second high pressure connector, 4-pin outside bag lower casing casing as positive pole circuit interface, described high-tension battery internal relay
Auxiliary low pressure power supply needed for coil and high-tension battery control unit, using the low pressure ten being located at outside battery bag lower casing casing
Other controls of the connection of two core connectors progress high-tension battery bag and overall wire sheaves, described high-tension battery control unit and vehicle
The CAN communication wire harness of unit, the connection of high-tension battery bag and overall wire sheaves is carried out using eight core connectors.
Preferably, the first described high-tension fuse, the second high-tension fuse, the 3rd high-tension fuse, the 4th high-voltage fuse
Disconnected device and the 5th high-tension fuse are HVDC fuse.
Preferably, described MCU pre-charge-relays, fill relay, total positive relay, trickle charge relay, electrical heating soon
Relay, compressor relay, DC/DC relays, PTC relays and total negative relay are HVDC relay.
Preferably, the 3rd described high-tension fuse, the 4th high-tension fuse, the 5th high-tension fuse, the first high-voltage fuse
Disconnected device and the second high-tension fuse are each provided on the insurance support of battery bag lower casing box house, and the top of insurance support is provided with close
Seal rubber sheet gasket and cover plate.
Preferably, the outside of described battery bag lower casing casing is provided with maintenance interface.
Preferably, the inside of described battery bag lower casing casing is provided with front space, back space and lateral space.
The utility model instead of original side being placed on the integrated part system of high pressure distributor case outside battery bag
Formula, reduces the housing needed for outside high-pressure system control device placing battery bag, shortens the connection between each relay
Distance, the signal interference for facilitating connection between each relay, reducing outer each high voltage system of bound pair, reduce height
The use of connector usage quantity and wire harness is pressed, with the production cost of electric automobile can be reduced, electric automobile itself is reduced
Weight, saves the installing space of electric automobile, improves the advantage of electric automobile stability in use.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model battery bag high-pressure system control device.
Fig. 2 is the arrangement schematic diagram of the utility model battery bag high-pressure system control device.
Fig. 3 is the outline drawing of the utility model battery bag casing.
Fig. 4 is the zoomed-in view in Fig. 3 A faces.
Fig. 5 is the exploded view of maintenance interface 42 in Fig. 4.
Fig. 6 is the zoomed-in view in Fig. 3 B faces
Embodiment
In order to be more clearly understood to technical characteristic of the present utility model, purpose and effect, now control is illustrated
Embodiment of the present utility model, in the various figures identical label represent identical part.To make in simplified form, each figure
The part related to utility model is only schematically show, they do not represent it as the practical structures of product.
As shown in Fig. 1,2,3,4,5,6, the utility model is a kind of power battery of pure electric automobile and high pressure distributor case collection
Into control system, including the internal battery bag lower casing casing 40 for being provided with battery bag, battery bag lower casing casing 40 utilizes battery bag
Battery bag is sealed and realizes the fixation with vehicle, described battery bag lower casing by battery bag fixed support 39 by upper case cover 38
Power battery anode 1 and power battery cathode 33 are provided with casing 40, is set between power battery anode 1 and power battery cathode 33
There is maintenance cut-off switch 34 manually, contact switch of the power battery anode 1 by wire respectively with MCU pre-charge-relays 2 is defeated
Enter end, contact switch input that relay 3 is filled soon, the contact switch input of total positive relay 4, trickle charge relay 5 to touch
The contact switch input of point switch input terminal and electrical heating relay 6 is in parallel, power battery cathode 33 and always negative relay 20
Contact switch input be connected, the contact switch output end of total negative relay 20 by wire respectively with the first cathode contact
21st, the second cathode contact 23, the 3rd cathode contact 25, the 4th cathode contact 27, the 5th cathode contact 29 and the 6th cathode contact
31 is in parallel, and the contact switch output end of MCU pre-charge-relays 2 is connected with pre-charge resistance 10, and pre-charge resistance 10 is by leading
Line is connected with the contact switch output end of total positive relay 4, and the negative pole of contact switch output end 22 and first that relay 3 is filled soon is touched
The both positive and negative polarity input circuit that the composition of point 21 fills soon, 23 groups of 24 and second cathode contact of contact switch output end of total positive relay 4
Into MCU both positive and negative polarity output loop, the contact switch output end of trickle charge relay 5 is gone here and there by wire with the first high-tension fuse 14
The both positive and negative polarity for the cathode contact 31 of contact switch output end 32 and the 6th composition trickle charge for joining and passing through trickle charge relay 5 is inputted back
Road, the contact switch output end of electrical heating relay 6 is gone here and there with the second high-tension fuse 15 and electrical heating wire 19 successively by wire
Join and form electrical heating loop with the contact switch output end 32 of trickle charge relay 5, the contact switch of compressor relay 16 is defeated
Enter end, the contact switch input of DC/DC relays 17 and PTC relays 18 contact switch input respectively by wire with
3rd high-tension fuse 11, the 4th high-tension fuse 12 and the 5th high-tension fuse 13 connect and by conductor in parallel always just after
In the contact switch output end of electrical equipment 4, contact switch output end 26 and the 3rd cathode contact 25 of compressor relay 16 are constituted
The both positive and negative polarity output loop of compressor, the cathode contact 27 of contact switch output end 28 and the 4th composition DC/ of DC/DC relays 17
DC both positive and negative polarity output loop, contact switch output end 30 and the 5th cathode contact 29 of PTC relays 18 constitute the positive and negative of PTC
Pole output loop, the coil input end of described MCU pre-charge-relays 2, fill soon relay 3 coil input end, it is total just after
The coil input end of electrical equipment 4, the coil input end of trickle charge relay 5, the always coil input end of electrical heating relay 6, negative relay
Coil input end, the coil input end of compressor relay 16, the coil input end of DC/DC relays 17 and the PTC of device 20 after
The coil input end of electrical equipment 18 is connected with power supply 8, the coil output of described MCU pre-charge-relays 2, fills relay soon
3 coil output, the coil output of total positive relay 4, the coil output of trickle charge relay 5, electrical heating relay 6
Coil output, the coil output of total negative relay 20 are connected with high-tension battery control unit 7 respectively, described compressor
The coil output of the coil output of relay 16, the coil output of DC/DC relays 17 and PTC relays 18 respectively with
Control unit for vehicle 9 is connected；Described the first cathode contact 21 and the contact switch output end 22 of relay 3 is filled soon using setting
The first high pressure dual fiber connectors 41 outside battery bag lower casing casing 40 are used as fills input interface, the He of the second cathode contact 23 soon
The contact switch output end 24 of total positive relay 4 is using the second high pressure dual fiber connectors being located at outside battery bag lower casing casing 40
48 are used as MCU out-put supply interfaces, the 3rd cathode contact 25, the 4th cathode contact 27, the 5th cathode contact 29 and the 6th negative pole
Contact 31 using be located at the first high pressure connector, 4-pin 44 outside battery bag lower casing casing 40 as compressor relay 16,
The negative loop interface of DC/DC relays 17, PTC relays 18 and trickle charge relay 5, the contact switch of compressor relay 16
Output end 26, the contact switch output end 28 of DC/DC relays 17, the contact switch output end 30 of PTC relays 18, trickle charge relay
5 contact switch output ends 32 are using the second high pressure connector, 4-pin 43 being located at outside battery bag lower casing casing 40 as positive pole
Circuit interface, the auxiliary low pressure electricity needed for the coil and high-tension battery control unit 7 of described high-tension battery internal relay
Source, using the progress high-tension battery bag of low pressure twelve-core connector 46 and overall wire sheaves being located at outside battery bag lower casing casing 40
Connection, the CAN communication wire harness of described other control units of high-tension battery control unit 7 Yu vehicle, using eight core connectors 47
Carry out the connection of high-tension battery bag and overall wire sheaves.Described the first high-tension fuse 14, the second high-tension fuse the 15, the 3rd are high
It is HVDC fuse to press fuse 11, the 4th high-tension fuse 12 and the 5th high-tension fuse 13.Described MCU preliminary fillings
Electrical relay 2, fill soon relay 3, total positive relay 4, trickle charge relay 5, electrical heating relay 6, compressor relay 16,
DC/DC relays 17, PTC relays 18 and total negative relay 20 are HVDC relay.The 3rd described high-voltage fuse
Device 11, the 4th high-tension fuse 12, the 5th high-tension fuse 13, the first high-tension fuse 14 and the second high-tension fuse 15 are all provided with
On the insurance support 49 inside battery bag lower casing casing 40, the top of insurance support 49 is provided with caulking gum pad 50 and cover plate
51.The outside of described battery bag lower casing casing 40 is provided with maintenance interface 42.The inside of described battery bag lower casing casing 40 is set
There are front space 37, back space 35 and lateral space 36.A is A faces in Fig. 3 described in the utility model, and B is B faces, Fig. 4
For the zoomed-in view in A faces in Fig. 3；Fig. 6 is the zoomed-in view in B faces in Fig. 3.
The frame mode of the utility model system is：After battery core body arrangement, front space 37, lateral space are reserved
36th, back space 35, are fixedly supported on insulation board using bolt the housing bottom of battery bag headspace, then relay
Be fixed by bolts to above insulation board, wire harness by lateral space 36, and front space 37, the ordered arrangement of back space 35, and
Using line card or band fixation on battery bag housing wooden partition.As shown in figure 3, using battery bag upper case cover 38, electricity
Pond bag lower casing casing 40 combines sealing, is welded using battery bag fixed support 39 with battery bag lower casing casing 40, passes through battery bag
Upper case cover 38, lower casing casing 40 and fixed support 39, realize the sealing of battery bag and are fixed with the installation of vehicle.
The working method of the utility model system is：
1st, high-tension battery and vehicle assembling are finished, and after key switch startup, control unit for vehicle 9 is controlled with high-tension battery
Unit 7 starts communication, and the control MCU of high-tension battery control unit 7 pre-charge-relays 2 are closed with total negative contact switch of relay 20
Close, precharge is closed after finishing fills the contact switch of relay 3 soon, is then turned off the contact switch of MCU pre-charge-relays 2, realizes
Pre-charging functions of the high-tension battery before High voltage output is provided to MCU.
2nd, after vehicle launch, the control of control unit for vehicle 9 compressor relay 16, DC/DC relays 17 and PTC relays
18 contact switch closure disconnects, and realizes the control to compressor, DC/DC, PTC out-put supply.
3rd, after fast charge mode is entered, high-tension battery control unit 7 controls to fill relay 3 and always negative relay 20 soon
There is provided the input circuit to high-tension battery for contact switch closure.
4th, after trickle charge charge mode is entered, high-tension battery control unit 7 controls always to bear relay 20 and trickle charge relay 5
Contact switch closure there is provided the input circuit to high-tension battery；When temperature is too low, the contact of closure electrical heating relay 6 is opened
Close, and disconnect the contact switch of total negative relay 20, realize using charger as power supply, the heating to high-tension battery.
The mode of connection of the utility model system is：As shown in Fig. 1,4,5,6, the first cathode contact 21 and relay is filled soon
3 contact switch output end 22 is used as using the first high pressure dual fiber connectors 41 fills input interface soon；The He of second cathode contact 23
The contact switch output end 24 of total positive relay 4 is used as MCU out-put supply interfaces using the second high pressure dual fiber connectors 48；3rd
Cathode contact 25, the 4th cathode contact 27, the 5th cathode contact 29 and the 6th cathode contact 31 are using the connection of the core of the first high pressure four
Device 44 connects respectively as the negative loop of compressor relay 16, DC/DC relays 17, PTC relays 18 and trickle charge relay 5
Mouthful；The contact switch output end 26 of compressor relay 16, the contact switch output end 28 of DC/DC relays 17, PTC relays 18
Contact switch output end 30, the contact switch output end 32 of trickle charge relay 5, positive pole is used as using the second high pressure connector, 4-pin 43
Circuit interface.Auxiliary low pressure power supply needed for the coil and high-tension battery control unit 7 of the high-tension battery internal relay,
The connection of high-tension battery bag and overall wire sheaves is carried out using low pressure twelve-core connector 46；The high-tension battery control unit 7 with
The CAN communication wire harness of other control units of vehicle, the connection of high-tension battery bag and overall wire sheaves is carried out using eight core connectors 47；
The compressor high-tension fuse 11, DC/DC high-tension fuses 12, PTC high-tension fuses 13, trickle charge high-tension fuse 14, electricity
Heating high-tension fuse 15 is placed on above insurance support 49, is coordinated by caulking gum pad 50 with cover plate 51, realizes maintenance
The sealing of interface 42 and whole battery bag lower casing casing 40.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term is " even in description of the present utility model
Connect ", " connected " etc. should be interpreted broadly, for example, it may be being fixedly connected, be integrally connected or be detachably connected；
It can also be the connection of two element internals；Can be joined directly together, can also be indirectly connected to by intermediary, for ability
For the those of ordinary skill in domain, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.On
Detailed description the illustrating only for feasibility embodiment of the present utility model of text, they are simultaneously not used to limitation originally
The protection domain of utility model, all equivalent implementations made without departing from the utility model skill spirit, change and transformation are equal
It should be included within protection domain of the present utility model.
Claims (6)
1. a kind of power battery of pure electric automobile and high pressure distributor case integrated control system, it is characterised in that：Including inside installation
There is the battery bag lower casing casing (40) of battery bag, battery bag lower casing casing (40) passes through battery bag upper case cover (38) and battery bag
Fixed support (39) seals battery bag, and power battery anode (1) and power are provided with described battery bag lower casing casing (40)
GND (33), provided with maintenance cut-off switch (34) manually between power battery anode (1) and power battery cathode (33), is moved
Power anode (1) by wire contact switch input respectively with MCU pre-charge-relays (2), fill relay (3) soon
Contact switch input, the contact switch input of total positive relay (4), the contact switch input of trickle charge relay (5) and
The contact switch input of electrical heating relay (6) is in parallel, and the contact of power battery cathode (33) and total negative relay (20) is opened
Input is closed to be connected, always bear the contact switch output end of relay (20) by wire respectively with the first cathode contact (21), the
Two cathode contacts (23), the 3rd cathode contact (25), the 4th cathode contact (27), the 5th cathode contact (29) and the 6th negative pole are touched
Point (31) is in parallel, and the contact switch output end of MCU pre-charge-relays (2) is connected with pre-charge resistance (10), pre-charge resistance
(10) it is connected by wire with the contact switch output end of total positive relay (4), the contact switch output end of relay (3) is filled soon
(22) the both positive and negative polarity input circuit filled soon, the contact switch output end of total positive relay (4) are constituted with the first cathode contact (21)
(24) MCU both positive and negative polarity output loop is constituted with the second cathode contact (23), the contact switch output end of trickle charge relay (5) is led to
Wire is crossed to connect with the first high-tension fuse (14) and negative by the contact switch output end (32) of trickle charge relay (5) and the 6th
Pole contact (31) constitutes the both positive and negative polarity input circuit of trickle charge, the contact switch output end of electrical heating relay (6) by wire according to
It is secondary connected with the second high-tension fuse (15) and electrical heating wire (19) and with the contact switch output end (32) of trickle charge relay (5)
Form electrical heating loop, the contact switch input of the contact switch input, DC/DC relays (17) of compressor relay (16)
The contact switch input of end and PTC relays (18) passes through wire and the 3rd high-tension fuse (11), the 4th high-voltage fuse respectively
Disconnected device (12) and the 5th high-tension fuse (13) connect and by conductor in parallel total just relay (4) contact switch output end
On, the contact switch output end (26) of compressor relay (16) and the both positive and negative polarity that the 3rd cathode contact (25) constitutes compressor are defeated
Go out loop, the contact switch output end (28) of DC/DC relays (17) constitutes DC/DC both positive and negative polarity with the 4th cathode contact (27)
Output loop, the contact switch output end (30) of PTC relays (18) and the both positive and negative polarity that the 5th cathode contact (29) constitutes PTC are defeated
Go out loop, the coil input end of described MCU pre-charge-relays (2), fill soon relay (3) coil input end, it is total just after
It is the coil input end of electrical equipment (4), the coil input end of trickle charge relay (5), the coil input end of electrical heating relay (6), total
The coil for bearing the coil input end, the coil input end of compressor relay (16), DC/DC relays (17) of relay (20) is defeated
Enter end and the coil input ends of PTC relays (18) is connected with power supply (8), the coil of described MCU pre-charge-relays (2)
Output end, the coil output that relay (3) are filled soon, coil output, the line of trickle charge relay (5) of total positive relay (4)
Enclose output end, the coil output of electrical heating relay (6), always bear relay (20) coil output respectively with high-tension battery
Control unit (7) is connected, and the coil output of described compressor relay (16), the coil of DC/DC relays (17) are defeated
The coil output for going out end and PTC relays (18) is connected with control unit for vehicle (9) respectively；The first described cathode contact
(21) the contact switch output end (22) for and soon filling relay (3) is high using be located at battery bag lower casing casing (40) outside first
Pressure dual fiber connectors (41) are defeated as input interface, the contact switch of the second cathode contact (23) and always positive relay (4) is filled soon
Go out end (24) and use the second high pressure dual fiber connectors (48) for being located at battery bag lower casing casing (40) outside as MCU out-put supplies
Interface, the 3rd cathode contact (25), the 4th cathode contact (27), the 5th cathode contact (29) and the 6th cathode contact (31) are adopted
With the first high pressure connector, 4-pin (44) being located at outside battery bag lower casing casing (40) as compressor relay (16), DC/
The negative loop interface of DC relays (17), PTC relays (18) and trickle charge relay (5), compressor relay (16) touch
Point output switching terminal (26), DC/DC relays (17) contact switch output end (28), the output of PTC relays (18) contact switch
End (30), trickle charge relay (5) contact switch output end (32), which are used, is located at the second of battery bag lower casing casing (40) outside
High pressure connector, 4-pin (43) is as positive pole circuit interface, the coil and high-tension battery of described high-tension battery internal relay
Auxiliary low pressure power supply needed for control unit (7), is connected using the outside low pressure twelve-core of battery bag lower casing casing (40) is located at
Other controls of the connection of device (46) progress high-tension battery bag and overall wire sheaves, described high-tension battery control unit (7) and vehicle
The CAN communication wire harness of unit, the connection of high-tension battery bag and overall wire sheaves is carried out using eight core connectors (47).
2. a kind of power battery of pure electric automobile according to claim 1 and high pressure distributor case integrated control system, it is special
Levy and be：It is described the first high-tension fuse (14), the second high-tension fuse (15), the 3rd high-tension fuse (11), the 4th high
It is HVDC fuse to press fuse (12) and the 5th high-tension fuse (13).
3. a kind of power battery of pure electric automobile according to claim 1 and high pressure distributor case integrated control system, it is special
Levy and be：Described MCU pre-charge-relays (2), relay (3), total positive relay (4), trickle charge relay (5), electricity are filled soon
Heat relay (6), compressor relay (16), DC/DC relays (17), PTC relays (18) and always bear relay (20)
It is HVDC relay.
4. a kind of power battery of pure electric automobile according to claim 1 and high pressure distributor case integrated control system, it is special
Levy and be：It is described the 3rd high-tension fuse (11), the 4th high-tension fuse (12), the 5th high-tension fuse (13), first high
Pressure fuse (14) and the second high-tension fuse (15) are each provided on the internal insurance support (49) of battery bag lower casing casing (40),
The top for insuring support (49) is provided with caulking gum pad (50) and cover plate (51).
5. a kind of power battery of pure electric automobile according to claim 1 and high pressure distributor case integrated control system, it is special
Levy and be：The outside of described battery bag lower casing casing (40) is provided with maintenance interface (42).
6. a kind of power battery of pure electric automobile according to claim 1 and high pressure distributor case integrated control system, it is special
Levy and be：The inside of described battery bag lower casing casing (40) is provided with front space (37), back space (35) and lateral space
(36)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092057.8U CN206485206U (en) | 2017-01-18 | 2017-01-18 | A kind of power battery of pure electric automobile and high pressure distributor case integrated control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092057.8U CN206485206U (en) | 2017-01-18 | 2017-01-18 | A kind of power battery of pure electric automobile and high pressure distributor case integrated control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206485206U true CN206485206U (en) | 2017-09-12 |
Family
ID=59767251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720092057.8U Expired - Fee Related CN206485206U (en) | 2017-01-18 | 2017-01-18 | A kind of power battery of pure electric automobile and high pressure distributor case integrated control system |
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| Country | Link |
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| CN (1) | CN206485206U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696706A (en) * | 2017-01-18 | 2017-05-24 | 河南锂想动力科技有限公司 | Power battery and high-voltage distribution box integrated control system for blade electric vehicle |
| CN108790924A (en) * | 2018-07-23 | 2018-11-13 | 厦门金龙联合汽车工业有限公司 | A kind of electric vehicle is total to the precharging circuit and its principal and subordinate's pre-charge method of preliminary filling resistance |
| CN108878998A (en) * | 2018-06-08 | 2018-11-23 | 深圳市科陆电子科技股份有限公司 | Battery cluster parallel off apparatus for examination and repair, system and control method |
-
2017
- 2017-01-18 CN CN201720092057.8U patent/CN206485206U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696706A (en) * | 2017-01-18 | 2017-05-24 | 河南锂想动力科技有限公司 | Power battery and high-voltage distribution box integrated control system for blade electric vehicle |
| CN108878998A (en) * | 2018-06-08 | 2018-11-23 | 深圳市科陆电子科技股份有限公司 | Battery cluster parallel off apparatus for examination and repair, system and control method |
| CN108790924A (en) * | 2018-07-23 | 2018-11-13 | 厦门金龙联合汽车工业有限公司 | A kind of electric vehicle is total to the precharging circuit and its principal and subordinate's pre-charge method of preliminary filling resistance |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200527 Address after: Deyuan Road Development Zone in Xinxiang City, Henan Province, 453000 new electric welding workshop second Patentee after: XINXIANG HEZON XINHUI VEHICLE Co.,Ltd. Address before: Xinxiang City, Henan province 453000 Deyuan hi tech Development Zone, Road No. 111 Patentee before: HENAN LIXIANG POWER TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20210118 |