CN207859961U - A kind of electric vehicle and its intelligent high-pressure distribution box - Google Patents
A kind of electric vehicle and its intelligent high-pressure distribution box Download PDFInfo
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- CN207859961U CN207859961U CN201721455508.6U CN201721455508U CN207859961U CN 207859961 U CN207859961 U CN 207859961U CN 201721455508 U CN201721455508 U CN 201721455508U CN 207859961 U CN207859961 U CN 207859961U
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- detection signal
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- electric vehicle
- distribution box
- detection
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- 238000001514 detection method Methods 0.000 claims abstract description 87
- 238000009413 insulation Methods 0.000 claims description 26
- 238000004378 air conditioning Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 5
- 238000012806 monitoring device Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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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
A kind of electric vehicle of the utility model offer and its intelligent high-pressure distribution box, high-tension distribution box include high voltage dc bus, and at least two connectors are connected on high voltage dc bus, and each connector is used to connect the electrical equipment of power battery, charging equipment or vehicle；Further include the detection signal transmitting module for sending detection signal and the detection signal receiving module for receiving detection signal, detection signal transmitting module is by detecting circuit connecting detection signal receiving module；Fracture corresponding with each connector quantity and position is provided on detection line road；Each connector is provided with the connecting piece that corresponding fracture is connected when assembling completion.Technical solution provided by the utility model, when there is connector to fall off, detection signal receiving module just can not receive the detection signal that detection signal transmitting module is sent out, to judge whether each connector falls off.
Description
Technical field
The utility model belongs to electric vehicle high voltage supply control technology field, and in particular to a kind of electric vehicle and its intelligence
It can high-tension distribution box.
Background technology
With the aggravation of the increasingly consumption and greenhouse effects of petroleum resources, the energy crisis consciousness and environmental consciousness of the mankind are all
Constantly enhancing, the theory of sustainable development has become the mainstream of current social development, using conventional petroleum fuels as power
The vehicle in source is gradually eliminated, and is becoming increasingly popular by the vehicle of power source of new energy.Currently, using new energy as power
The vehicle in source is broadly divided into two kinds, and one of which is to convert chemical energy to mechanical energy, such as hydrogen fuel by modes such as burnings
Engine, CNG engine, biomass fuel transmitter etc.；Second class is the electric vehicle using electric energy as energy.
Electric vehicle has many advantages, such as energy saving, zero-emission, low noise, is typical green car, and power electronics skill
The development of art and the increasingly mature of battery technology also provide technical guarantee for the development of electric vehicle.
Electric vehicle is a kind of by vehicle power supply, the i.e. new-energy automobile of power battery offer kinetic energy, power battery output
Electric energy each electrical equipment of vehicle is reasonably allocated to by high-tension distribution box.Due to high-tension distribution box and and high voltage power distribution
The circuit of case connection is required for carrying higher voltage and larger electric current at work, once so high-tension distribution box insulation leakage
Electricity easily causes safety accident.In addition, each electrical equipment of vehicle is generally all connected by the socket on distributing cabinet with power battery
It connects, if the socket for connecting electrical equipment is fallen off, electrical equipment may not only be damaged, but also meeting
Jeopardize the personal safety of operating personnel.The high pressure monitoring device of many vehicles is designed with insulation detection device in the prior art, with
Whether detection electric vehicle occurs insulation leakage, one kind as disclosed in the Chinese patent that Authorization Notice No. is CN206436837
New-energy automobile high tension distribution system, exactly uses whether insulation detection device detection electric vehicle occurs insulation leakage, still
It cannot detect whether each socket on high-tension distribution box falls off, and current high-tension distribution box versatility is poor, for not
Same electric vehicle needs to develop different high-tension distribution boxes, long time period, R＆D costs height.
Utility model content
A kind of electric vehicle of the utility model offer and its intelligent high-pressure distribution box, can not detect for solving the prior art
Whether each socket falls off in high-tension distribution box on electric vehicle.
To achieve the above object, technical solution provided by the utility model is：
Distribution box scheme 1：A kind of electric vehicle intelligent high-pressure distribution box, including high voltage dc bus, high voltage dc bus
On be connected at least two connectors, each connector is used to connect the electrical equipment of power battery, charging equipment or vehicle；
Further include the detection signal transmitting module for sending detection signal and the detection signal for receiving detection signal
Receiving module, detection signal transmitting module is by detecting circuit connecting detection signal receiving module；It is provided on detection line road
Fracture corresponding with each connector quantity and position；Each connector is provided with the unicom that corresponding fracture is connected when assembling completion
Part.
Technical solution provided by the utility model is provided with connecting piece, the connecting piece of each connector on each connector
On the detection line road being arranged between signal transmitting module and signal receiving module, when each connector is not all fallen off,
Detection signal receiving module can receive the detection signal that detection signal transmitting module is sent out；It is fallen off when there is connector
When, detection signal receiving module just can not receive the detection signal that detection signal transmitting module is sent out, to judge each company
Connect whether device falls off.And electrical equipment need to be only connected to high voltage power distribution by technical solution provided by the utility model
Corresponding connector on case, so versatility is preferable.
Distribution box scheme 2：On the basis of distribution box scheme 1, the connector is socket.
Distribution box scheme 3：On the basis of distribution box scheme 1 or 2, including at least one detection circuit, every detection line
Connecting piece of the road string equipped at least one connector.
Distribution box scheme 4：On the basis of distribution box scheme 1 or 2, described further includes insulation detection device, Insulation monitoring
Device connects the connector for connecting power battery, for detecting whether there is insulation fault.
Insulation detection device is set, can prevent high-tension distribution box from insulation leakage occurs.
Distribution box scheme 5：On the basis of distribution box scheme 1, the detection signal receiving module is also associated with alarm dress
It sets, for sending out alarm signal.
Warning device is set, when thering is connector to fall off or when there is insulation leakage, alarm signal can be sent out,
Staff is reminded to take appropriate measures.
Distribution box scheme 6：Further include babinet on the basis of distribution box scheme 1, the DC bus is arranged in babinet
Interior, the connector is arranged on babinet.
Vehicle scheme 1：A kind of electric vehicle, including power battery and high-tension distribution box, high-voltage wire case include high straightening
Flow busbar, be connected at least two connectors on high voltage dc bus, each connector for connect power battery, charging equipment or
The electrical equipment of vehicle；
The high-tension distribution box further includes detecting the detection signal transmitting module of signal and for receiving detection for sending
The detection signal receiving module of signal, detection signal transmitting module is by detecting circuit connecting detection signal receiving module；It is examining
Survey line road is provided with fracture corresponding with each connector quantity and position；Each connector is provided with to be connected when assembling completion
The connecting piece of corresponding fracture.
Vehicle scheme 2：On the basis of vehicle scheme 1, the connector is socket.
Vehicle scheme 3：On the basis of vehicle scheme 1 or 2, including at least one detection circuit, every detection line road
Connecting piece of the string equipped at least one connector.
Vehicle scheme 4：On the basis of vehicle scheme 1 or 2, the electrical equipment of the vehicle includes electric machine controller, heat
At least one of resistance, air-conditioning, DC/DC converters, air compressor, electric boosting steering system.
Vehicle scheme 5：Further include insulation detection device on the basis of vehicle scheme 1, insulation detection device connection is used for
The connector for connecting power battery, for detecting whether there is insulation fault.
Vehicle scheme 6：On the basis of vehicle scheme 1 or 5, the detection signal receiving module is also associated with alarm dress
It sets, for sending out alarm signal.
Vehicle scheme 7：Further include babinet on the basis of vehicle scheme 1, the DC bus is arranged in babinet, institute
Connector is stated to be arranged on babinet.
Vehicle scheme 8：On the basis of vehicle scheme 1 or 5, the power battery connects to be set on the circuit of corresponding contactor
It is equipped with relay, the detection signal receives the coiler part of connection relay, the action for controlling relay contact part.
Vehicle scheme 9：On the basis of vehicle scheme 1, the detection signal generating unit is the entire car controller of vehicle.
Description of the drawings
Fig. 1 is the structure principle chart of vehicle embodiments mesohigh distribution box；
Fig. 2 is the schematic diagram of setting detection device in socket in vehicle embodiments.
Specific implementation mode
A kind of electric vehicle of the utility model offer and its intelligent high-pressure distribution box can not be examined in the prior art for solving
Survey on electric vehicle whether each socket falls off on high-tension distribution box.
To achieve the above object, technical solution provided by the utility model is：
A kind of electric vehicle intelligent high-pressure distribution box, including high voltage dc bus are connected at least on high voltage dc bus
Two connectors, each connector are used to connect the electrical equipment of power battery, charging equipment or vehicle；
Further include the detection signal transmitting module for sending detection signal and the detection signal for receiving detection signal
Receiving module, detection signal transmitting module is by detecting circuit connecting detection signal receiving module；It is provided on detection line road
Fracture corresponding with each connector quantity and position；Each connector is provided with the unicom that corresponding fracture is connected when assembling completion
Part.
The technical solution of the utility model is described further with reference to specific embodiment.
Vehicle embodiments：
The present embodiment provides a kind of electric vehicle, power battery, entire car controller and high pressure are provided on the electric vehicle
Distribution box.
The electric vehicle that the present embodiment is provided, the structure of high-tension distribution box is as shown in Figure 1, including babinet and control mould
Block, control module is equipped with detection signal receiving interface, between the signal receiving interface and the entire car controller of vehicle of control module
It is connected by detecting circuit 4.It is provided with DC bus in babinet, the electricity for connecting electric machine controller is connected on DC bus
Machine controller socket 6 is used for the PTC sockets 7 of connection thermal resistor, the electric air-conditioning socket 8 for connecting vehicle air conditioning, for connecting
The fast charge socket 9 for connecing high power charging device, the trickle charge socket 10 for connecting small-power charging unit, for connecting DC/DC
The DC/DC converters socket 11 of converter, the air compressor machine socket 12 for connecting air compressor, for connecting electric boosted turn
To the electric power steering socket 13 of system, spare socket 14 and general supply socket 15, each socket are arranged on babinet, for corresponding
Electrical equipment or charging equipment grafting.
Power battery connects general supply socket 15 by the contact part of relay 16, by general supply socket 15 to straight
Bussed supply is flowed, or takes electricity from DC bus, is power battery charging.
In electric machine controller socket 6, PTC sockets 7, electric air-conditioning socket 8, fast charge socket 9, trickle charge socket 10, DC/DC
It is all provided on converter socket 11, air compressor machine socket 12, electric power steering socket 13, spare socket 14 and general supply socket 15
It is equipped with connecting piece, as shown in Fig. 2, connecting piece can be resistance, conducting wire, the conductors such as wire or sheet metal can also be two poles
The semiconductors such as pipe, only needing being capable of transmission telecommunications number.
Be provided on detection circuit 4 with and socket position and the corresponding fracture of quantity, after each socket turns to match completion,
The connecting piece of each socket will detect corresponding fracture conducting on circuit 4, and then make to be formed between entire car controller and control module
Access.
If each socket is normal, do not fall off, is then access between entire car controller and control module, i.e., when whole
After vehicle controller sends out detection signal, control module can receive the detection signal；If some socket is fallen off, control
Access between molding block and entire car controller disconnects, and control module does not receive the detection letter that entire car controller is sent out at this time
Number.Therefore, control module judges whether there is socket and falls off according to whether detection signal can be received.
Signal receiving unit is also associated with insulation monitoring module, and controls connection relay 16；Insulation monitoring module detects
Socket 15 is connected, control module judges whether high-tension distribution box occurs insulation and let out by the signal detected by insulation monitoring module
Leakage；When control module is judged as that insulation leakage occurs in high-tension distribution box, the contact part of control relay 16 disconnects.
Control module also controls and is connected with warning device, when control module has detected that socket is fallen off or high pressure
When insulation leakage occurs in distribution box, control warning device sends out alarm signal, and staff is reminded to take appropriate measures in time,
Eliminate failure.
In the present embodiment, using socket as connector；As other embodiment, the connection of other forms may be used
Device, such as corresponding terminal or interface.
In the present embodiment, it is arranged between entire car controller and control module after the detection device series connection of each socket；As
A plurality of detection circuit can be arranged in other embodiment, the connecting piece of each socket is arranged on different detection line roads, when certain
When a socket is fallen off, the position of the socket can be found in time.
As other embodiment, the socket number for connecting electrical equipment according to actual increase in demand or can subtract
It is few.
In the present embodiment, the detection signal generating unit using entire car controller as transmitting detection signal；As other
Individual device may be used as detection signal generating unit in embodiment.
High-tension distribution box embodiment：
The present embodiment provides a kind of electric vehicle intelligent high-pressure distribution boxs, with the high-tension distribution box in above-mentioned vehicle embodiments
It is identical, high-tension distribution box is had been described in detail in vehicle embodiments in front, is seldom explained here.
Claims (15)
1. a kind of electric vehicle intelligent high-pressure distribution box, including high voltage dc bus, at least two are connected on high voltage dc bus
A connector, each connector are used to connect the electrical equipment of power battery, charging equipment or vehicle；
It is characterized in that, further including the detection signal transmitting module for sending detection signal and the inspection for receiving detection signal
Signal receiving module is surveyed, detection signal transmitting module is by detecting circuit connecting detection signal receiving module；On detection line road
It is provided with fracture corresponding with each connector quantity and position；Each connector, which is provided with when assembling completion, is connected corresponding fracture
Connecting piece.
2. a kind of electric vehicle intelligent high-pressure distribution box according to claim 1, which is characterized in that the connector is slotting
Seat.
3. a kind of electric vehicle intelligent high-pressure distribution box according to claim 1 or 2, which is characterized in that including at least one
Item detects circuit, the every connecting piece of detection line road string equipped at least one connector.
4. a kind of electric vehicle intelligent high-pressure distribution box according to claim 1 or 2, which is characterized in that described to further include
Insulation detection device, insulation detection device connect the connector for connecting power battery, for detecting whether there is insulation event
Barrier.
5. a kind of electric vehicle intelligent high-pressure distribution box according to claim 1, which is characterized in that the detection signal connects
It receives module and is also associated with warning device, for sending out alarm signal.
6. a kind of electric vehicle intelligent high-pressure distribution box according to claim 1, which is characterized in that further include babinet, institute
It states DC bus to be arranged in babinet, the connector is arranged on babinet.
7. a kind of electric vehicle, including power battery and high-tension distribution box, high-voltage wire case include high voltage dc bus, high straightening
At least two connectors are connected on stream busbar, the electricity consumption that each connector is used to connect power battery, charging equipment or vehicle is set
It is standby；
It is characterized in that, the high-tension distribution box further includes detecting the detection signal transmitting module of signal and for connecing for sending
The detection signal receiving module of detection signal is received, detection signal transmitting module receives mould by detecting circuit connecting detection signal
Block；Fracture corresponding with each connector quantity and position is provided on detection line road；Each connector, which is provided with, to be assembled
At when the connecting piece of corresponding fracture is connected.
8. a kind of electric vehicle according to claim 7, which is characterized in that the connector is socket.
9. a kind of electric vehicle according to claim 7 or 8, which is characterized in that including at least one detection circuit, every
Connecting piece of the detection line road string equipped at least one connector.
10. a kind of electric vehicle according to claim 7 or 8, which is characterized in that the electrical equipment of the vehicle includes electricity
At least one of machine controller, thermal resistance, air-conditioning, DC/DC converters, air compressor, electric boosting steering system.
11. a kind of electric vehicle according to claim 7, which is characterized in that further include insulation detection device, Insulation monitoring
Device connects the connector for connecting power battery, for detecting whether there is insulation fault.
12. a kind of electric vehicle according to claim 7 or 11, which is characterized in that the detection signal receiving module is also
It is connected with warning device, for sending out alarm signal.
13. a kind of electric vehicle according to claim 7, which is characterized in that further include babinet, the DC bus setting
In babinet, the connector is arranged on babinet.
14. a kind of electric vehicle according to claim 7 or 11, which is characterized in that the power battery connection accordingly connects
Relay is provided on the circuit of tentaculum, the detection signal receives the coiler part of connection relay, for controlling relay
The action of contact part.
15. a kind of electric vehicle according to claim 7, which is characterized in that the detection signal generating unit is vehicle
Entire car controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455508.6U CN207859961U (en) | 2017-11-03 | 2017-11-03 | A kind of electric vehicle and its intelligent high-pressure distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455508.6U CN207859961U (en) | 2017-11-03 | 2017-11-03 | A kind of electric vehicle and its intelligent high-pressure distribution box |
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| Publication Number | Publication Date |
|---|---|
| CN207859961U true CN207859961U (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721455508.6U Expired - Fee Related CN207859961U (en) | 2017-11-03 | 2017-11-03 | A kind of electric vehicle and its intelligent high-pressure distribution box |
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| CN (1) | CN207859961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109613348A (en) * | 2018-10-23 | 2019-04-12 | 武汉力神动力电池系统科技有限公司 | A high-pressure box tooling automatic detection device |
-
2017
- 2017-11-03 CN CN201721455508.6U patent/CN207859961U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109613348A (en) * | 2018-10-23 | 2019-04-12 | 武汉力神动力电池系统科技有限公司 | A high-pressure box tooling automatic detection device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20201103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |