CN207328348U - New-energy automobile high pressure electric appliance box - Google Patents
New-energy automobile high pressure electric appliance box Download PDFInfo
- Publication number
- CN207328348U CN207328348U CN201721388261.0U CN201721388261U CN207328348U CN 207328348 U CN207328348 U CN 207328348U CN 201721388261 U CN201721388261 U CN 201721388261U CN 207328348 U CN207328348 U CN 207328348U
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- Prior art keywords
- connector
- fast charge
- babinet
- branch
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a kind of new-energy automobile high pressure electric appliance box, belong to electric vehicle engineering field, including babinet and upper cover, upper cover is connected in the top of babinet, the outside of babinet is equipped with battery connector, power drive system connector, automobile high-voltage electricity device connector and Communication Control connector, wherein battery connector connection automotive interior battery pack, power drive system connector connects the electric machine controller of automotive interior, High-Voltage Electrical Appliances connector connects the High-Voltage Electrical Appliances of automotive interior, Communication Control connector connects overall wire sheaves, babinet is internally provided with power distribution circuit, power distribution circuit connects battery connector respectively, power drive system connector and automobile high-voltage electricity device connector, the present apparatus can realize the power distribution to vehicle high-voltage electricity device, integrated level is high, the defects of overcoming in the prior art.
Description
Technical field
A kind of new-energy automobile high pressure electric appliance box is the utility model is related to, belongs to electric vehicle engineering field.
Background technology
New-energy automobile mainly provides electric energy by battery system, and using motor-driven vehicle, the energy of whole system passes
It is defeated that transmission is responsible for by high-voltage electric system.Battery system with electric automobile internal high pressure electrical part is connected by high pressure electric appliance box
Connect；Traditional electric automobile is due to the restriction of cost and technology etc., often when high-tension current transmits, using bolt fastening end
The mode of son, to realize the connection of each high-pressure system.Which is although simple in structure, but does not possess dust-proof, water-proof function,
Security performance is low, in use either later maintenance when and be easy to cause electric shock or electric leakage situation about hurting sb.'s feelings.Air-conditioning system
The vehicle high tension apparatus moments such as system are coupled with high pressure, and resulting great instantaneous current can cause to damage to vehicle high tension apparatus
Evil.
Since new-energy automobile is compact relative to the preceding cabin structure of orthodox car, parts are more, in limited sky
The interior rational arrangement parts of increase are also very important；Therefore, New-energy electric vehicle high voltage power supply distributor disk is set
Meter just develops towards safe, integrated and customization functional development direction.
Utility model content
The purpose of this utility model is to provide a kind of new-energy automobile high pressure electric appliance box, can realize to vehicle high pressure
The power distribution of electrical part, integrated level are high, overcome it is above-mentioned in the prior art the defects of.
New-energy automobile high pressure electric appliance box described in the utility model, including babinet and upper cover, upper cover are connected in babinet
Top, the outside of babinet is equipped with battery connector, power drive system connector, automobile high-voltage electricity device connector and communication control
Connector processed, wherein battery connector connect automotive interior battery pack, and power drive system connector connects the electricity of automotive interior
Machine controller, High-Voltage Electrical Appliances connector connect the High-Voltage Electrical Appliances of automotive interior, Communication Control connector connection overall wire sheaves, babinet
Be internally provided with power distribution circuit, power distribution circuit connects battery connector, power drive system connector and vapour respectively
Car High-Voltage Electrical Appliances connector.
When mounted, automotive interior battery pack, power drive system connector connection automobile are connected by battery connector
Internal electric machine controller, High-Voltage Electrical Appliances connector connect the High-Voltage Electrical Appliances of automotive interior, Communication Control connector connection vehicle
Harness, the power distribution of High-Voltage Electrical Appliances in automobile is realized by the power distribution circuit of box house, effectively increases vehicle
The safety and reliability of high-pressure system, integration degree are high.
The outside of the babinet is additionally provided with fast charge connector, and fast charge connector is connected in automobile by power distribution circuit
Portion's battery pack, fast charge connector includes fast charge positive connector and fast charge anode connector, fast charge positive connector and fast charge are born
Pole connector is installed on the rear of babinet；Realize the quick charge of battery pack.
The outside of the babinet is additionally provided with DC/DC connectors, and high pressure electric appliance box and DC/DC are reasonably installed,
The space of vehicle is saved, effectively raises the safety and reliability of vehicle, and makes vehicle layout compacter and beautiful
See.
The inside of the babinet is additionally provided with overload protecting circuit, and overload protecting circuit connection power distribution circuit, passes through
Overload protecting circuit carries out overload protection to high-voltage electricity device.
The battery connector includes battery anode connector and battery electrode connector, and battery anode connects
Connect device and battery electrode connector is installed on the rear of babinet, power drive system connector is connected including electric machine controller cathode
Device and electric machine controller anode connector, electric machine controller positive connector and electric machine controller anode connector are installed on babinet
Side.
The automobile high-voltage electricity device connector includes AC connectors and PTC connectors, and above-mentioned two-part structure is installed on
Side outside babinet.
The power distribution circuit includes main relay, preliminary filling relay, preliminary filling resistance, PTC relays, AC relays
Device, fast charge cathode relay and fast charge anode relay, one end of main relay is connected with automotive interior battery anode, another
End be connected with electric machine controller positive connector, formed battery anode branch, preliminary filling relay and preliminary filling resistance series connection after and
Main relay is in parallel, AC relays connection AC connectors, forms the branch of air-conditioning system, and PTC relays connect PTC connectors,
Form the branch of warm air system, fast charge cathode relay connection fast charge positive connector, fast charge anode relay one end connection electricity
Pond group anode, other end connection fast charge anode connector, forms fast charge cathode branch and fast charge anode branch, air-conditioning system branch
Road, the branch of warm air system and fast charge anode branch with battery anode branch circuit parallel connection.
The overload protecting circuit includes preliminary filling fuse, PTC fuses, AC fuses, DC/DC fuses and fast charge
Fuse, preliminary filling fuse, PTC fuses, AC fuses, one end of DC/DC fuses and fast charge fuse are connected in parallel on electricity
On the group cathode branch of pond, preliminary filling fuse and preliminary filling relay and preliminary filling resistance are connected in parallel on the outside of main relay after being in series,
PTC fuses are connected on the branch of warm air system, and AC fuses are connected on the branch of air-conditioning system, DC/DC fuses and
DC/DC connectors are connected, and form the branch of DC/DC, and fast charge fuse is connected on to be formed on fast charge branch.
The lower end connection of the babinet has DC/DC connecting plates, for installing DC/DC converters, reasonably make use of whole
The space of car, facilitates arrangement and the installation of parts.
The top of the babinet is equipped with Manual maintenance switch, Manual maintenance switch connection battery anode branch and DC/
DC branches.
The utility model compared with prior art, has the advantages that：
There is provided a kind of new-energy automobile high pressure electric appliance box, the reasonable distribution high voltage power supply of vehicle, effectively increases whole
The safety and reliability of the high-pressure system of car；Overload protection can be carried out to high-voltage electricity device；When vehicle is laid out and is installed,
High-voltage cage and DC/DC are installed together, the arrangement space of vehicle is saved, is easy to install and maintain；With preferable waterproof,
Dust reduction capability；Simple in structure, integration degree is high, and production cost is low, assembling is simple.
Brief description of the drawings
Fig. 1 is the right view of the utility model embodiment；
Fig. 2 is the rearview of the utility model embodiment；
Fig. 3 is the top view of the utility model embodiment；
Fig. 4 is the stereogram of the utility model embodiment；
Fig. 5 is the electrical connection diagram inside the utility model embodiment；
In figure：1st, upper cover；2nd, electric machine controller anode connector；3rd, AC connectors；4th, electric machine controller positive connector；
5th, babinet；6th, Communication Control connector；7th, DC/DC connecting plates；8th, PTC connectors；9th, DC/DC connectors；10th, fast charge anode connects
Connect device；11st, battery electrode connector；12nd, battery anode connector；13rd, fast charge positive connector；14th, maintenance is opened manually
Close；KM1, main relay；KM2, preliminary filling relay；KM3, AC relay；KM4, PTC relay；KM5, fast charge cathode relay；
KM6, fast charge anode relay；FUSE1, preliminary filling fuse；FUSE2, DC/DC fuse；FUSE3, AC fuse；FUSE4、
PTC fuses；FUSE5, fast charge fuse；R, preliminary filling resistance.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples：
Embodiment
As shown in Figs. 1-5, new-energy automobile high pressure electric appliance box described in the utility model, including babinet 5 and upper cover 1,
Upper cover 1 is connected in the top of babinet 5, and the outside of babinet 5 is equipped with battery connector, power drive system connector, automobile high pressure
Electric coupler and Communication Control connector 6, wherein battery connector connect automotive interior battery pack, power drive system connection
Device connects the electric machine controller of automotive interior, and High-Voltage Electrical Appliances connector connects the High-Voltage Electrical Appliances of automotive interior, Communication Control connection
Device 6 connects overall wire sheaves, and babinet 5 is internally provided with power distribution circuit, power distribution circuit connect respectively battery connector,
Power drive system connector and automobile high-voltage electricity device connector.
In order to further illustrate above-described embodiment, the outside of babinet 5 is additionally provided with fast charge connector, and fast charge connector passes through electricity
Source distributor circuit connection automotive interior battery pack, fast charge connector include fast charge positive connector 13 and fast charge anode connector
10, fast charge positive connector 13 and fast charge anode connector 10 are installed in the rear of babinet 5.
In order to further illustrate above-described embodiment, the outside of babinet 5 is additionally provided with DC/DC connectors 9.
In order to further illustrate above-described embodiment, the inside of babinet 5 is additionally provided with overload protecting circuit, and overload protecting circuit connects
Connect power distribution circuit.
In order to further illustrate above-described embodiment, battery connector includes battery anode connector 12 and battery pack is born
Pole connector 11, battery anode connector 12 and battery electrode connector 11 are installed on the rear of babinet 5, power drive system
Connector includes electric machine controller positive connector 4 and electric machine controller anode connector 2, electric machine controller positive connector 4
The side of babinet 5 is installed on electric machine controller anode connector 2.
In order to further illustrate above-described embodiment, automobile high-voltage electricity device connector includes AC connectors 3 and PTC connectors 8,
Above-mentioned two-part structure is installed on the side outside babinet 5.
In order to further illustrate above-described embodiment, power distribution circuit includes main relay KM1, preliminary filling relay KM2, pre-
Charging resistance R, PTC relay KM4, AC relay KM3, fast charge cathode relay KM5 and fast charge anode relay KM6, main relay
One end of device KM1 is connected with automotive interior battery anode, and the other end is connected with electric machine controller positive connector 4, forms electricity
, AC relay KM3 connection in parallel with main relay KM1 after pond group cathode branch, preliminary filling relay KM2 and preliminary filling resistance R series connection
AC connectors 3, form the branch of air-conditioning system, PTC relays KM4 connection PTC connectors 8, form the branch of warm air system, soon
Cathode relay KM5 connection fast charges positive connector 13 is filled, connection battery electrode in fast charge anode relay KM6 one end is another
End connection fast charge anode connector 10, form fast charge cathode branch and fast charge anode branch, air-conditioning system branch, warm air system
Branch and fast charge anode branch with battery anode branch circuit parallel connection.
In order to further illustrate above-described embodiment, overload protecting circuit includes preliminary filling fuse FUSE1, PTC fuse
FUSE4, AC fuse FUSE3, DC/DC fuse FUSE2 and fast charge fuse FUSE5, preliminary filling fuse FUSE1, PTC melt
One end of disconnected device FUSE4, AC fuse FUSE3, DC/DC fuse FUSE2 and fast charge fuse FUSE5 are connected in parallel on battery
On group cathode branch, preliminary filling fuse FUSE1 and preliminary filling relay KM2 and preliminary filling resistance R are connected in parallel on main relay after being in series
The outside of KM1, PTC fuses FUSE4 are connected on the branch of warm air system, and AC fuses FUSE3 is connected on air-conditioning system
On branch, DC/DC fuse FUSE2 and DC/DC connector 9 is connected, and forms the branch of DC/DC, fast charge fuse FUSE5 strings
It is associated in be formed on fast charge branch.
In order to further illustrate above-described embodiment, the lower end connection of babinet 5 has DC/DC connecting plates 7, for installing DC/DC
Converter.
In order to further illustrate above-described embodiment, the top of babinet 5 is equipped with Manual maintenance switch 14, Manual maintenance switch 14
Connect battery anode branch and DC/DC branches.
The operation principle of the present embodiment is：There is gasket between babinet 5 and upper cover 1, extruded gasket by screw, from
And gasket is played the role of waterproof and dustproof, Manual maintenance switch 14 is installed in upper cover 1, is pacified behind babinet 5
Equipped with battery anode connector 12, battery electrode connector 11, fast charge positive connector 13, fast charge anode connector 10,
Installation electric machine controller positive connector 4, electric machine controller anode connector 2, DC/DC connectors 9, AC on the right side of babinet 5
Connector 3, PTC connectors 8 and Communication Control connector 6；Power distribution circuit is installed inside babinet 5 and short circuit is overloaded
Protect circuit, including main relay KM1 for power distribution, preliminary filling relay KM2, preliminary filling resistance R, PTC relay KM4,
The preliminary filling fuse of AC relays KM3, fast charge cathode relay KM5, fast charge anode relay KM6, short circuit and overload protection
FUSE1, PTC fuse FUSE4, AC fuse FUSE3, DC/DC fuse FUSE2, fast charge fuse FUSE5；Under babinet 5
End is welded with DC/DC connecting plates 7, and the rivet welding nut on DC/DC connecting plates 7, for installing DC/DC converters, rational profit
With the space of vehicle, facilitate arrangement and the installation of parts.
, can using the new-energy automobile high pressure electric appliance box of the embodiment of the utility model described above in association with attached drawing
Realize that integrated level is high to the power distribution of vehicle high-voltage electricity device, overcome it is above-mentioned in the prior art the defects of.But the utility model
Described embodiment is not limited to, these are to embodiment in the case where not departing from the principle of the utility model and spirit
Change, modification, replacement and the deformation of progress are still fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of new-energy automobile high pressure electric appliance box, including babinet (5) and upper cover (1), upper cover (1) are connected in babinet (5)
Top, it is characterised in that：The outside of the babinet (5) is equipped with battery connector, power drive system connector, automobile high pressure
Electric coupler and Communication Control connector (6), wherein battery connector connect automotive interior battery pack, and power drive system connects
The electric machine controller of device connection automotive interior is connect, High-Voltage Electrical Appliances connector connects the High-Voltage Electrical Appliances of automotive interior, and Communication Control connects
Device (6) connection overall wire sheaves are connect, babinet (5) is internally provided with power distribution circuit, and power distribution circuit connects battery pack respectively
Connector, power drive system connector and automobile high-voltage electricity device connector.
2. new-energy automobile high pressure electric appliance box according to claim 1, it is characterised in that：Outside the babinet (5)
Portion is additionally provided with fast charge connector, and fast charge connector connects automotive interior battery pack, fast charge connector bag by power distribution circuit
Include fast charge positive connector (13) and fast charge anode connector (10), fast charge positive connector (13) and fast charge anode connector
(10) it is installed on the rear of babinet (5).
3. new-energy automobile high pressure electric appliance box according to claim 2, it is characterised in that：Outside the babinet (5)
Portion is additionally provided with DC/DC connectors (9).
4. new-energy automobile high pressure electric appliance box according to claim 3, it is characterised in that：The babinet (5) it is interior
Portion is additionally provided with overload protecting circuit, overload protecting circuit connection power distribution circuit.
5. new-energy automobile high pressure electric appliance box according to claim 4, it is characterised in that：The battery connector
Including battery anode connector (12) and battery electrode connector (11), battery anode connector (12) and battery pack are born
Pole connector (11) be installed on babinet (5) rear, power drive system connector include electric machine controller positive connector (4) and
Electric machine controller anode connector (2), electric machine controller positive connector (4) and electric machine controller anode connector (2) installation
In the side of babinet (5).
6. new-energy automobile high pressure electric appliance box according to claim 5, it is characterised in that：The automobile high-voltage electricity device
Connector includes AC connectors (3) and PTC connectors (8), and above-mentioned two-part structure is installed on the exterior side of babinet (5).
7. new-energy automobile high pressure electric appliance box according to claim 6, it is characterised in that：The power distribution circuit
Including main relay (KM1), preliminary filling relay (KM2), preliminary filling resistance (R), PTC relays (KM4), AC relays (KM3), fast
Cathode relay (KM5) and fast charge anode relay (KM6) are filled, one end of main relay (KM1) and automotive interior battery pack are just
Extremely it is connected, the other end is connected with electric machine controller positive connector (4), forms battery anode branch, preliminary filling relay (KM2)
In parallel with main relay (KM1) after connecting with preliminary filling resistance (R), AC relays (KM3) connection AC connectors (3), form air-conditioning
The branch of system, PTC relays (KM4) connect PTC connectors (8), form the branch of warm air system, fast charge cathode relay
(KM5) fast charge positive connector (13), fast charge anode relay (KM6) one end connection battery electrode, other end connection are connected
Fast charge anode connector (10), forms fast charge cathode branch and fast charge anode branch, air-conditioning system branch, the branch of warm air system
With fast charge anode branch with battery anode branch circuit parallel connection.
8. new-energy automobile high pressure electric appliance box according to claim 7, it is characterised in that：The overload protecting circuit
Including preliminary filling fuse (FUSE1), PTC fuses (FUSE4), AC fuses (FUSE3), DC/DC fuses (FUSE2) and fast
Fill fuse (FUSE5), the preliminary filling fuse (FUSE1), PTC fuses (FUSE4), AC fuses (FUSE3), DC/DC
One end of fuse (FUSE2) and fast charge fuse (FUSE5) is connected in parallel on battery anode branch, preliminary filling fuse
(FUSE1) and preliminary filling relay (KM2) and preliminary filling resistance (R) be in series after be connected in parallel on the outside of main relay (KM1), PTC melts
Disconnected device (FUSE4) is connected on the branch of warm air system, and AC fuses (FUSE3) are connected on the branch of air-conditioning system, DC/DC
Fuse (FUSE2) and DC/DC connectors (9) series connection, form the branch of DC/DC, and fast charge fuse (FUSE5) is connected on to be formed
On fast charge branch.
9. the new-energy automobile high pressure electric appliance box according to claim 1 or 3, it is characterised in that：The babinet (5)
Lower end connection has DC/DC connecting plates (7), for installing DC/DC converters.
10. new-energy automobile high pressure electric appliance box according to claim 8, it is characterised in that：The babinet (5) it is upper
Side is equipped with Manual maintenance switch (14), Manual maintenance switch (14) connection battery anode branch and DC/DC branches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721388261.0U CN207328348U (en) | 2017-10-25 | 2017-10-25 | New-energy automobile high pressure electric appliance box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721388261.0U CN207328348U (en) | 2017-10-25 | 2017-10-25 | New-energy automobile high pressure electric appliance box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207328348U true CN207328348U (en) | 2018-05-08 |
Family
ID=62362635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721388261.0U Active CN207328348U (en) | 2017-10-25 | 2017-10-25 | New-energy automobile high pressure electric appliance box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207328348U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111923750A (en) * | 2020-07-29 | 2020-11-13 | 中国第一汽车股份有限公司 | Power lithium battery system |
| CN111993878A (en) * | 2020-08-14 | 2020-11-27 | 安徽江淮汽车集团股份有限公司 | Integrated form power structure and new energy automobile |
| CN114454831A (en) * | 2022-02-28 | 2022-05-10 | 中国第一汽车股份有限公司 | Electric automobile energy distribution management assembly and electric automobile |
-
2017
- 2017-10-25 CN CN201721388261.0U patent/CN207328348U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111923750A (en) * | 2020-07-29 | 2020-11-13 | 中国第一汽车股份有限公司 | Power lithium battery system |
| CN111993878A (en) * | 2020-08-14 | 2020-11-27 | 安徽江淮汽车集团股份有限公司 | Integrated form power structure and new energy automobile |
| CN114454831A (en) * | 2022-02-28 | 2022-05-10 | 中国第一汽车股份有限公司 | Electric automobile energy distribution management assembly and electric automobile |
| CN114454831B (en) * | 2022-02-28 | 2024-03-15 | 中国第一汽车股份有限公司 | Electric automobile energy distribution management assembly and electric automobile |
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