CN205836717U - A kind of high-voltage connection box of pure electric automobile - Google Patents
A kind of high-voltage connection box of pure electric automobile Download PDFInfo
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- CN205836717U CN205836717U CN201620503379.2U CN201620503379U CN205836717U CN 205836717 U CN205836717 U CN 205836717U CN 201620503379 U CN201620503379 U CN 201620503379U CN 205836717 U CN205836717 U CN 205836717U
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Abstract
nullA kind of high-voltage connection box of pure electric automobile，Belong to pure electric automobile mesohigh technical field of electricity，Including box body and supporting lid and the high voltage power distribution module being arranged in box body，Described high voltage power distribution module is connected with the some plug port being arranged on outside box body，Described plug port includes the power battery anode plug port being arranged on the outer side of box body、Power battery cathode plug port、Rear motor controller positive pole plug port、Rear motor controller negative pole plug port、Warm braw both positive and negative polarity plug port、Preliminary filling plug port and control line plug port and be arranged on the front motor controller positive pole plug port of the outer sides adjacent of box body、Front motor controller negative pole plug port、DC charging positive pole plug port、DC charging negative pole plug port、DC/DC both positive and negative polarity plug port、Vehicle-mounted charge both positive and negative polarity plug port and air-conditioning both positive and negative polarity plug port.
Description
Technical field
This utility model belongs to pure electric automobile mesohigh technical field of electricity, is specifically related to a kind of pure electric automobile
High-voltage connection box.
Background technology
Along with the most serious environmental problem and energy crisis, pure electric automobile arises at the historic moment in this context.Pure electricity
Electrical automobile generally runs under powerful driving motor, and the electric pressure of set of cells is up to more than 500VDC, say, that pure
The drive system of electric automobile, energy-storage system and accessory power system all use high pressure and alternating current-direct current and deposit.This is just to pure electronic
The design of the high voltage distribution installation of automobile, selecting of high voltage parts form huge challenge.Therefore, the high pressure of pure electric automobile
The structure of rosette and distribution design become one of key technology of pure electric automobile automotive development.
High-voltage connection box is as the core of pure electric automobile high-voltage electrical apparatus parts, to ensureing whole high-pressure system and each electricity consumption
The safe and reliable of parts plays irreplaceable effect.Number of patent application is a kind of electric automobile disclosed in 201410410480.9
High voltage distribution box, the plug port of its distribution is less, is the most increasingly unsatisfactory for pure electric automobile each consuming parts need for electricity, often
Need to increase extra block terminal to be used in series, make the junction point of whole high-pressure system increase, be easily caused electric leakage and touch
The generation of the perils such as electricity, and along with block terminal increases.Its power outages is consequently increased.
Summary of the invention
The technical problems to be solved in the utility model is to provide the high-voltage connection box of a kind of pure electric automobile, passes through high pressure
Power entry module improves, and makes high-voltage connection box have excellent security performance, lower power outages and higher collection
One-tenthization degree.
The technical solution adopted in the utility model is: the high-voltage connection box of a kind of pure electric automobile, including box body and joining
The lid of set and the high voltage power distribution module that is arranged in box body, described high voltage power distribution module is some be arranged on outside box body
Plug port connects, and described plug port includes being arranged on box body outer the power battery anode plug port of side, electrokinetic cell
Negative pole plug port, rear motor controller positive pole plug port, rear motor controller negative pole plug port, warm braw both positive and negative polarity patch
Port, preliminary filling plug port and control line plug port and be arranged on the front motor controller positive pole of the outer sides adjacent of box body and patch
Port, front motor controller negative pole plug port, DC charging positive pole plug port, DC charging negative pole plug port, DC/DC
Both positive and negative polarity plug port, vehicle-mounted charge both positive and negative polarity plug port and air-conditioning both positive and negative polarity plug port.
Further, described high voltage power distribution module includes the insulation board being arranged in box body and is arranged on insulation board
Main fuse protector, rear motor control contactor, front motor control contactor, warm braw control contactor, warm braw fuse protector,
DC charging fuse protector, DC/DC fuse protector, vehicle-mounted charge fuse protector, air-conditioning fuse protector and preliminary filling are molten
Cut-off protector；
Described power battery anode plug port is connected with main fuse protector by connecting sheet I, and described rear motor controls
Device positive pole plug port is successively by connecting sheet II, rear motor control contactor and connecting the negative pole of sheet III and main fuse protector
Connect, the described positive plug port of front motor controller successively by connect sheet II, front motor control contactor and connect sheet IV with
The negative pole of main fuse protector connects, and the positive pole of described warm braw both positive and negative polarity plug port is successively by connecting sheet V, warm braw fusing
Protector, warm braw control contactor and supporting wire harness are connected with the negative pole of main fuse protector；
Described DC charging positive pole plug port is successively by connecting sheet VI, DC charging fuse protector and connecting sheet VII
It is connected with the positive pole of warm braw fuse protector；The fusing of described DC/DC fuse protector, vehicle-mounted charge fuse protector, air-conditioning is protected
The positive pole protecting device and preliminary filling fuse protector is connected to connect on sheet VI, and its negative pole is respectively by the most supporting wire harness and DC/
The positive pole of DC both positive and negative polarity plug port, the positive pole of vehicle-mounted charge both positive and negative polarity plug port, the positive pole of air-conditioning both positive and negative polarity plug port
Connect with preliminary filling plug port；
Described rear motor controller negative pole plug port, front motor controller negative pole plug port and DC charging negative pole connect
Spigot mouth is connected with power battery cathode plug port by connecting sheet VIII, the negative pole of described warm braw both positive and negative polarity plug port,
The negative pole of DC/DC both positive and negative polarity plug port, the negative pole of vehicle-mounted charge both positive and negative polarity plug port and air-conditioning both positive and negative polarity plug port
Negative pole is connected to connect on sheet VIII by the most supporting wire harness.
Further, by bolt and sealing joint strip, connection is installed between described box body and lid and forms waterproof and dustproof knot
Structure.
Further, the conducting control of described rear motor control contactor, front motor control contactor, warm braw control contactor
Signal processed is controlled with rear motor controller, front motor controller and heater switch respectively by holding wire and control line plug port
Device connects.
Further, described power battery anode plug port, power battery cathode plug port, rear motor controller are just
Pole plug port, rear motor controller negative pole plug port, front motor controller positive pole plug port, front motor controller negative pole
Plug port, DC charging positive pole plug port and DC charging negative pole plug port are water proof type single contact high-tension connector.
Further, described warm braw both positive and negative polarity plug port, DC/DC both positive and negative polarity plug port, vehicle-mounted charge both positive and negative polarity connect
Spigot mouth and air-conditioning both positive and negative polarity plug port are water proof type double-contact cable connector.
Further, described preliminary filling plug port and control line plug port are communication union joint.
This utility model produce beneficial effect: (1) this utility model use modularized design, in box body electrical arrangement with
Premised on safety, it then follows insulation is reliable, the principle of compact conformation, simplifies design, the link assembled and install, improves work
Efficiency and the safety of car load.The high-voltage great-current energy is being realized by described catalyst, protector, connection sheet, insulation board etc.
While transmission controls, also act the function of short-circuit protection when main line is transshipped, be effectively increased pure electric automobile high
The reliability of voltage electrical system and safety；(2) bolt and sealing joint strip is used to install between this utility model box body and lid
Connecting, use each plug port of water proof type simultaneously, common effect makes this utility model have good waterproof and dustproof
Effect；(3) this utility model has the feature reasonable, power distribution is reasonable, electrical loss is low, integration degree is high that assembles, single
High-voltage connection box can meet the need for electricity of each electricity consumption device in pure electric automobile.
Accompanying drawing explanation
Fig. 1 is the structural scheme of mechanism that this utility model removes lid；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is electrical schematic diagram of the present utility model；
In accompanying drawing: 1 is box body, 1-1 is power battery anode plug port, and 1-2 is power battery cathode plug port, 1-
3 is rear motor controller positive pole plug port, and 1-4 is rear motor controller negative pole plug port, and 1-5 is that warm braw both positive and negative polarity patches
Port, 1-6 is preliminary filling plug port, and 1-7 is control line plug port, and 1-8 is front motor controller positive pole plug port, 1-9
Being front motor controller negative pole plug port, 1-10 is DC charging positive pole plug port, and 1-11 is that DC charging negative pole patches
Port, 1-12 is DC/DC both positive and negative polarity plug port, and 1-13 is vehicle-mounted charge both positive and negative polarity plug port, and 1-14 is air-conditioning both positive and negative polarity
Plug port, 2 is lid, and 3-1 is insulation board, and 3-2 is main fuse protector, and 3-3 is rear motor control contactor, before 3-4 is
Electric motor control contactor, 3-5 is warm braw control contactor, and 3-6 is warm braw fuse protector, and 3-7 is DC charging fuse protection
Device, 3-8 is DC/DC fuse protector, and 3-9 is vehicle-mounted charge fuse protector, and 3-10 is air-conditioning fuse protector, and 3-11 is pre-
Filling fuse protector, 3-12 is to connect sheet I, and 3-13 is to connect sheet II, and 3-14 is to connect sheet III, and 3-15 is to connect sheet IV, 3-16
Being to connect sheet V, 3-17 is to connect sheet VI, and 3-18 is to connect sheet VII, and 3-19 is to connect sheet VIII.
Detailed description of the invention
Referring to accompanying drawing 1-3, the high-voltage connection box of a kind of pure electric automobile, including box body 1 and supporting lid 2 and set
Putting the high voltage power distribution module in box body 1, described high voltage power distribution module is with the some plug port being arranged on outside box body 1 even
Connecing, described plug port includes being arranged on power battery anode plug port 1-1 of the outer side of box body 1, power battery cathode connects
Spigot mouth 1-2, rear motor controller positive pole plug port 1-3, rear motor controller negative pole plug port 1-4, warm braw both positive and negative polarity
Plug port 1-5, preliminary filling plug port 1-6 and control line plug port 1-7 and be arranged on the front motor of the outer sides adjacent of box body 1
Controller positive pole plug port 1-8, front motor controller negative pole plug port 1-9, DC charging positive pole plug port 1-10, straight
Current charge negative pole plug port 1-11, DC/DC both positive and negative polarity plug port 1-12, vehicle-mounted charge both positive and negative polarity plug port 1-13 and sky
Levelling negative pole plug port 1-14.Described box body 1 and lid 2 use aluminium alloy compression casting to form, between box body 1 and lid 2 by
Bolt and sealing joint strip are installed to connect and are formed waterproof and dustproof structure.Described power battery anode plug port 1-1, electrokinetic cell
Negative pole plug port 1-2, rear motor controller positive pole plug port 1-3, rear motor controller negative pole plug port 1-4, front electricity
Machine controller positive pole plug port 1-8, front motor controller negative pole plug port 1-9, DC charging positive pole plug port 1-10
It is water proof type single contact high-tension connector with DC charging negative pole plug port 1-11.
Described warm braw both positive and negative polarity plug port 1-5, DC/DC both positive and negative polarity plug port 1-12, vehicle-mounted charge both positive and negative polarity patch
Port 1-13 and air-conditioning both positive and negative polarity plug port 1-14 are water proof type double-contact cable connector.
Described high voltage power distribution module includes the insulation board 3-1 being arranged in box body 1 and is arranged on the master on insulation board 3-1
Fuse protector 3-2, rear motor control contactor 3-3, front motor control contactor 3-4, warm braw control contactor 3-5, warm braw
Fuse protector 3-6, DC charging fuse protector 3-7, DC/DC fuse protector 3-8, vehicle-mounted charge fuse protector 3-9,
Air-conditioning fuse protector 3-10 and preliminary filling fuse protector 3-11；
Described power battery anode plug port 1-1 is connected with main fuse protector 3-2 by connecting sheet I 3-12, described
Rear motor controller positive pole plug port 1-3 is successively by connecting sheet II 3-13, rear motor control contactor 3-3 and connecting sheet III
3-14 is connected with the negative pole of main fuse protector 3-2, and described positive plug port 1-8 of front motor controller is successively by connecting sheet II
The negative pole of 3-13, front motor control contactor 3-4 and connection sheet IV 3-15 and main fuse protector 3-2 is connected, and described warm braw is just
The positive pole of negative pole plug port 1-5 is successively by connecting sheet V 3-16, warm braw fuse protector 3-6, warm braw control contactor 3-5
It is connected with the negative pole of supporting wire harness with main fuse protector 3-2；
Described DC charging positive pole plug port 1-10 is successively by connecting sheet VI 3-17, DC charging fuse protector 3-
The positive pole of 7 and connection sheet VII 3-18 and warm braw fuse protector 3-6 is connected；Described DC/DC fuse protector 3-8, vehicle-mounted charge
The positive pole of fuse protector 3-9, air-conditioning fuse protector 3-10 and preliminary filling fuse protector 3-11 is connected to connect sheet VI 3-17
On, described DC/DC fuse protector 3-8, vehicle-mounted charge fuse protector 3-9, air-conditioning fuse protector 3-10 and preliminary filling fusing
The negative pole of protector 3-11 respectively by the most supporting wire harness and the positive pole of DC/DC both positive and negative polarity plug port 1-12, vehicle-mounted fill
The electricity positive pole of both positive and negative polarity plug port 1-13, the positive pole of air-conditioning both positive and negative polarity plug port 1-14 and preliminary filling plug port 1-6 connect；
Described rear motor controller negative pole plug port 1-4, front motor controller negative pole plug port 1-9 and DC charging
Negative pole plug port 1-11 is connected with power battery cathode plug port 1-2 by connecting sheet VIII 3-19, and described warm braw is positive and negative
The negative pole of pole plug port 1-5, the negative pole of DC/DC both positive and negative polarity plug port 1-12, vehicle-mounted charge both positive and negative polarity plug port 1-13
Negative pole and the negative pole of air-conditioning both positive and negative polarity plug port 1-14 be connected to connect on sheet VIII 3-19 by the most supporting wire harness.
Described preliminary filling plug port 1-6 and control line plug port 1-7 are communication union joint；Described preliminary filling plug port 1-
6 connect two controllers of forward and backward motor by connecting line, and are control by the preliminary filling relay in controller and preliminary filling resistance
Device electric capacity processed charges；Described rear motor control contactor 3-3, front motor control contactor 3-4, warm braw control contactor 3-5
Conductivity control signal by holding wire and control line plug port 1-7 respectively with rear motor controller, front motor controller and warm
Wind switch controller connects.
Claims (7)
1. a high-voltage connection box for pure electric automobile, including box body (1) and supporting lid (2) and be arranged on box body
(1) the high voltage power distribution module in, described high voltage power distribution module is connected with the some plug port being arranged on box body (1) outside, its
It is characterised by: described plug port includes being arranged on the power battery anode plug port (1-1) of box body (1) outer side, power
Battery cathode plug port (1-2), rear motor controller positive pole plug port (1-3), rear motor controller negative pole plug port
(1-4), warm braw both positive and negative polarity plug port (1-5), preliminary filling plug port (1-6) and control line plug port (1-7) and setting
Front motor controller positive pole plug port (1-8), front motor controller negative pole plug port (1-in box body (1) outer sides adjacent
9), DC charging positive pole plug port (1-10), DC charging negative pole plug port (1-11), DC/DC both positive and negative polarity plug port
(1-12), vehicle-mounted charge both positive and negative polarity plug port (1-13) and air-conditioning both positive and negative polarity plug port (1-14).
The high-voltage connection box of pure electric automobile the most according to claim 1, it is characterised in that: described high voltage power distribution module
The main fuse protector (3-2) that including the insulation board (3-1) being arranged in box body (1) and is arranged on insulation board (3-1), after
Electric motor control contactor (3-3), front motor control contactor (3-4), warm braw control contactor (3-5), warm braw fuse protector
(3-6), DC charging fuse protector (3-7), DC/DC fuse protector (3-8), vehicle-mounted charge fuse protector (3-9), sky
Adjust fuse protector (3-10) and preliminary filling fuse protector (3-11)；
Described power battery anode plug port (1-1) is connected with main fuse protector (3-2) by connecting sheet I (3-12), institute
State rear motor controller positive pole plug port (1-3) successively by connect sheet II (3-13), rear motor control contactor (3-3) and
Connecting sheet III (3-14) to be connected with the negative pole of main fuse protector (3-2), the positive plug port of described front motor controller (1-8) depends on
Secondary by connecting sheet II (3-13), front motor control contactor (3-4) and connecting sheet IV (3-15) and main fuse protector (3-2)
Negative pole connect, the positive pole of described warm braw both positive and negative polarity plug port (1-5) successively by connect sheet V (3-16), warm braw fusing protect
Protect device (3-6), warm braw control contactor (3-5) and supporting wire harness to be connected with the negative pole of main fuse protector (3-2)；
Described DC charging positive pole plug port (1-10) is successively by connecting sheet VI (3-17), DC charging fuse protector
(3-7) it is connected with the positive pole of warm braw fuse protector (3-6) with connection sheet VII (3-18)；Described DC/DC fuse protector (3-
8), the positive pole of vehicle-mounted charge fuse protector (3-9), air-conditioning fuse protector (3-10) and preliminary filling fuse protector (3-11) is even
Being connected in connection sheet VI (3-17), its negative pole is respectively by the most supporting wire harness and DC/DC both positive and negative polarity plug port (1-12)
Positive pole, the positive pole of vehicle-mounted charge both positive and negative polarity plug port (1-13), the positive pole of air-conditioning both positive and negative polarity plug port (1-14) and pre-
Fill plug port (1-6) to connect；
Described rear motor controller negative pole plug port (1-4), front motor controller negative pole plug port (1-9) and DC charging
Negative pole plug port (1-11) is connected with power battery cathode plug port (1-2) by connecting sheet VIII (3-19), described warm
The negative pole of wind both positive and negative polarity plug port (1-5), the negative pole of DC/DC both positive and negative polarity plug port (1-12), vehicle-mounted charge both positive and negative polarity connect
The negative pole of spigot mouth (1-13) and the negative pole of air-conditioning both positive and negative polarity plug port (1-14) are connected to by the most supporting wire harness
In contact pin VIII (3-19).
The high-voltage connection box of pure electric automobile the most according to claim 1, it is characterised in that: described box body (1) and box
Install to connect by bolt and sealing joint strip between lid (2) and form waterproof and dustproof structure.
The high-voltage connection box of pure electric automobile the most according to claim 2, it is characterised in that: described rear motor controls to connect
Tentaculum (3-3), front motor control contactor (3-4), warm braw control contactor (3-5) conductivity control signal by holding wire and
Control line plug port (1-7) connects with rear motor controller, front motor controller and heater switch controller respectively.
The high-voltage connection box of pure electric automobile the most according to claim 1, it is characterised in that: described power battery anode
Plug port (1-1), power battery cathode plug port (1-2), rear motor controller positive pole plug port (1-3), rear motor
Controller negative pole plug port (1-4), front motor controller positive pole plug port (1-8), front motor controller negative pole patch end
Mouth (1-9), DC charging positive pole plug port (1-10) and DC charging negative pole plug port (1-11) are water proof type single contact
High-tension connector.
The high-voltage connection box of pure electric automobile the most according to claim 1, it is characterised in that: described warm braw both positive and negative polarity connects
Spigot mouth (1-5), DC/DC both positive and negative polarity plug port (1-12), vehicle-mounted charge both positive and negative polarity plug port (1-13) and air-conditioning are positive and negative
Pole plug port (1-14) is water proof type double-contact cable connector.
The high-voltage connection box of pure electric automobile the most according to claim 1, it is characterised in that: described preliminary filling plug port
(1-6) and control line plug port (1-7) be communication union joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503379.2U CN205836717U (en) | 2016-05-30 | 2016-05-30 | A kind of high-voltage connection box of pure electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503379.2U CN205836717U (en) | 2016-05-30 | 2016-05-30 | A kind of high-voltage connection box of pure electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205836717U true CN205836717U (en) | 2016-12-28 |
Family
ID=57622795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620503379.2U Active CN205836717U (en) | 2016-05-30 | 2016-05-30 | A kind of high-voltage connection box of pure electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205836717U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133218A1 (en) * | 2017-01-23 | 2018-07-26 | 深圳市品川能源电气有限公司 | High-voltage power distribution cabinet for electric vehicle |
| WO2018166077A1 (en) * | 2017-03-12 | 2018-09-20 | 深圳市品川能源电气有限公司 | Electric car high voltage power distribution box |
| CN110901563A (en) * | 2019-12-17 | 2020-03-24 | 重庆长安汽车股份有限公司 | Low-voltage power supply distribution box of hybrid electric vehicle |
-
2016
- 2016-05-30 CN CN201620503379.2U patent/CN205836717U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133218A1 (en) * | 2017-01-23 | 2018-07-26 | 深圳市品川能源电气有限公司 | High-voltage power distribution cabinet for electric vehicle |
| WO2018166077A1 (en) * | 2017-03-12 | 2018-09-20 | 深圳市品川能源电气有限公司 | Electric car high voltage power distribution box |
| CN110901563A (en) * | 2019-12-17 | 2020-03-24 | 重庆长安汽车股份有限公司 | Low-voltage power supply distribution box of hybrid electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181008 Address after: 054007 Huining village, Xingtai County, Xingtai, Hebei Patentee after: Hebei Hongxing Automobile Manufacturing Co., Ltd. Address before: 454191 south side of Coke Road, central station, Jiaozuo, Henan Patentee before: Duo-fluoride Chemicals Co., Ltd. |