CN205882785U - Electric automobile integrated form power cabinet - Google Patents
Electric automobile integrated form power cabinet Download PDFInfo
- Publication number
- CN205882785U CN205882785U CN201620848868.1U CN201620848868U CN205882785U CN 205882785 U CN205882785 U CN 205882785U CN 201620848868 U CN201620848868 U CN 201620848868U CN 205882785 U CN205882785 U CN 205882785U
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- CN
- China
- Prior art keywords
- cabinet
- electric automobile
- electrokinetic cell
- relay
- integrated form
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Abstract
The utility model discloses an electric automobile integrated form power cabinet, include: the cabinet body, the cabinet is internal to be equipped with insulating detector, machine controller, DCAC, DCDC, the charging system who links to each other with electric automobile's power battery, still is equipped with cabinet body cooling device on the cabinet body. The utility model discloses originally the cost of rat tail has been practiced thrift promptly to each part integration of scattered distribution in the cabinet body, make whole circuit trend more reasonable again, brings conveniently for installation and maintenance. The utility model discloses adopting centralized liquid cooling to internal each part of cabinet, comparing scatteredly for every part dispels the heat, the effect is more obvious, and the cost is lower, has effectively reduced the fault rate of spare part. The cabinet body has the guard action to its inside spare part, through real -time monitoring, the utility model discloses an integral protective grade can reach IP67.
Description
Technical field
This utility model relates to electric automobile and manufactures field, particularly a kind of electric automobile integrated form power cabinet.
Background technology
Along with development and the popularization of national policy, the enterprise of electric automobile and the vehicle of society are more and more, particularly exist
Commercial car field, due to reasons such as car load chassis layout and cost control, its function cannot meet far away needs at present.Because of at present
The pure electric vehicle chassis of market is integrated with various consuming parts to meet the function on whole chassis, and each parts are arranged on chassis respectively
Individual position, need for electricity is the most different, and charging, distribution and parts electrical control are required for additionally increasing and meet the various of demand
Parts so that the layout of whole car seems that very mixed and disorderly inconvenient later failture evacuation detects, and all parts has again it independent
Cooling system, such cost is the most of a relatively high and the layout of vehicle chassis component also adds difficulty.
Utility model content
For solving the problem of above-mentioned existence, this utility model provides a kind of electric automobile integrated form power cabinet.
A kind of electric automobile integrated form power cabinet, including: cabinet, it is provided with the electrokinetic cell with electric automobile in cabinet and is connected
Insulation tester, electric machine controller, DC/AC, DC/DC, charging system, cabinet is additionally provided with cabinet chiller.
Further, it is connected with the main contactor being in parallel between electrokinetic cell with electric machine controller and pre-charge circuit contacts
Device.
Further, main contactor is relay K 1, and pre-charge circuit catalyst is relay K 4, and relay K 1,
Relay K 4 is by motor controller controls.
Further, being additionally provided with relay K 3, relay K 3 is connected between electrokinetic cell and DC/AC, DC/DC.
Further, between electrokinetic cell and DC/AC, it is connected with fuse FU1, between electrokinetic cell and DC/DC, is connected with fuse
FU2。
Further, charging system includes: Vehicular charger, wherein, is connected with molten between electrokinetic cell and Vehicular charger
Disconnected device FU3, relay K 8.
Further, electrokinetic cell is connected with the service switch for controlling each electrical appliance opening and closing, wherein service switch by
The manual knife switch of series connection and fuse FU0 composition.
Further, cabinet chiller is water-cooling heat radiating device.
Further, electrokinetic cell be also connected with electricity frost removal, compressor of air conditioner, wherein, electrokinetic cell with electricity frost removal it
Between be connected with fuse FU4, relay K 7, be connected with fuse FU5, relay K 5 between electrokinetic cell and compressor of air conditioner.
Further, insulation tester, electric machine controller, DC/AC, DC/DC are respectively positioned in cabinet.
Compared with prior art, each parts of scattered distribution originally are integrated in cabinet by this utility model, i.e. save
The cost of rat tail, makes again whole circuit trend more reasonable, brings convenience for installation and maintenance.This utility model is to cabinet
Interior each several part uses centralized water-cooling, compares scattered dispelling the heat for each parts, and effect becomes apparent from, and cost is lower,
Effectively reduce the fault rate of parts.Cabinet has protective effect to its inner components, through actually detected, and this utility model
Integral protection grade can reach IP67.
Accompanying drawing explanation
Fig. 1 is system block diagram of the present utility model.
Fig. 2 is circuit structure diagram of the present utility model.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings, and embodiment of the present utility model includes
But it is not limited to the following example.
Embodiment one
A kind of electric automobile integrated form power cabinet as depicted in figs. 1 and 2, including: cabinet, it is provided with in cabinet and electronic vapour
The electrokinetic cell of car be connected insulation tester, electric machine controller, DC/AC, DC/DC, charging system, electrokinetic cell is electronic vapour
One of main source of car electric energy, electrokinetic cell be connected with respectively be arranged in cabinet insulation tester, electric machine controller, DC/
AC, DC/DC, charging system so that electrokinetic cell can provide electric energy for above-mentioned five parts.Wherein, insulation tester merit
Can be mainly by grounded neutral, straight-flow system, single-phase and three-phase low-voltage system state of insulation to be carried out on-line continuous prison
Control, specifically, it is simply that owing to electric automobile straight-flow system electric pressure covering scope is relatively wide and change in voltage in running
Frequently, the most each electrical appliance working environment is more severe, it is most likely that cause power cable and other insulant the most aging
Even damage in insulation, crisis personal safety, insulation tester is just used to detect the device of the state of insulation of each parts.Motor control
Device processed is that the active by integrated circuit controls to drive motor according to the direction set, and speed, angle, response time enters
Row work so that drive motor application scope the most extensive, the advantages such as delivery efficiency is higher, and noise is less.DC/DC refers to one
Individual fixing DC voltage conversion is variable DC voltage, also referred to as dc chopper, and this device is widely used in trackless
Electric car, subway train, the infinitely variable speeds of electric automobile and control, make above-mentioned control obtain simultaneously and accelerate response steady, quick
Performance, and receive the effect of saves energy simultaneously.Can saves energy (20～30) % with dc chopper replacement rheostat.Direct current
Chopper can not only play the effect (Switching Power Supply) of pressure regulation, can also play simultaneously and effectively suppress grid side harmonic current noise
Effect.DC/AC similarly, is a kind of device that unidirectional current becomes alternating current, belongs to the one of Switching Power Supply.Electronic
In automobile circuit system, DC/AC is connected with steer motor, and DC/DC is connected with accumulator, due to both high-power electric appliances,
For switching current DC/AC and DC/DC in working order under all can produce huge heat, this utility model then can
Enough by cabinet chiller described below, both are lowered the temperature, it is ensured that electric automobile Circuits System normally works.Charging
System is for power battery charging.
Cabinet chiller it is additionally provided with, for cabinet inside is lowered the temperature on this utility model cabinet.This utility model
Each parts of scattered distribution originally are integrated in cabinet, have i.e. saved the cost of rat tail, made again whole circuit move towards
More reasonable, bring convenience for installation and maintenance.This utility model uses centralized water-cooling to each several part in cabinet, compares
Scattered dispels the heat for each parts, and effect becomes apparent from, and cost is lower, effectively reduces the fault rate of parts.
Embodiment two
A kind of electric automobile integrated form power cabinet as depicted in figs. 1 and 2, including: cabinet, it is provided with in cabinet and electronic vapour
The electrokinetic cell of car be connected insulation tester, electric machine controller, DC/AC, DC/DC, charging system, electrokinetic cell is electronic vapour
One of main source of car electric energy, electrokinetic cell be connected with respectively be arranged in cabinet insulation tester, electric machine controller, DC/
AC, DC/DC, charging system so that electrokinetic cell can provide electric energy for above-mentioned five parts.Cabinet it is additionally provided with cold on cabinet
Radiator cooler, for lowering the temperature to cabinet inside.
In the present embodiment, it is connected with the main contactor being in parallel between electrokinetic cell with electric machine controller and pre-charge circuit contacts
Device.And pre-charge circuit catalyst is also in series with a resistance.
In the present embodiment, main contactor is relay K 1, and pre-charge circuit catalyst is relay K 4, and relay
K1, relay K 4 are played the effect of switch by motor controller controls, relay K 1 and relay K 4.When relay K 1 and relay
When device K4 is all in connected state, owing to relay K 4 is in series with a resistance, now relay K 4 place circuit is equivalent to open circuit,
Only main contactor place circuit is path.Relay K 1 and relay K 4 are by the Guan Bi of motor controller controls, motor
Controller is provided with single circuit and is connected with relay K 1 and relay K 4.
Embodiment three
A kind of electric automobile integrated form power cabinet as depicted in figs. 1 and 2, including: cabinet, it is provided with in cabinet and electronic vapour
The electrokinetic cell of car be connected insulation tester, electric machine controller, DC/AC, DC/DC, charging system, electrokinetic cell is electronic vapour
One of main source of car electric energy, electrokinetic cell be connected with respectively be arranged in cabinet insulation tester, electric machine controller, DC/
AC, DC/DC, charging system so that electrokinetic cell can provide electric energy for above-mentioned five parts.Cabinet it is additionally provided with cold on cabinet
Radiator cooler, for lowering the temperature to cabinet inside.
In the present embodiment, being additionally provided with relay K 3, relay K 3 is connected between electrokinetic cell and DC/AC, DC/DC.Relay
Device K3 is equivalent to a switch, and when only relay K 3 is in connected state, electrokinetic cell could be that DC/AC, DC/DC power.
Wherein DC/AC is also connected with the steer motor of electric automobile, the alternating current supply steer motor after being used for conversion.
It is connected with fuse FU1 between electrokinetic cell and DC/AC, between electrokinetic cell and DC/DC, is connected with fuse FU2.In this reality
Executing in example, fuse FU1 is connected between DC/AC and relay K 3, and fuse FU2 is connected between DC/DC and relay K 3.Fusing
Device FU1 and fuse FU2 plays a protective role, and when in circuit, electric current is excessive, temperature quickly raises, and fuse can fuse, should
Fuse place circuit is short circuit, plays the effect of protection electrical appliance.
Embodiment four
A kind of electric automobile integrated form power cabinet as depicted in figs. 1 and 2, including: cabinet, it is provided with in cabinet and electronic vapour
The electrokinetic cell of car be connected insulation tester, electric machine controller, DC/AC, DC/DC, charging system, electrokinetic cell is electronic vapour
One of main source of car electric energy, electrokinetic cell be connected with respectively be arranged in cabinet insulation tester, electric machine controller, DC/
AC, DC/DC, charging system so that electrokinetic cell can provide electric energy for above-mentioned five parts.Cabinet it is additionally provided with cold on cabinet
Radiator cooler, for lowering the temperature to cabinet inside.
In the present embodiment, charging system includes: Vehicular charger, wherein, is connected with between electrokinetic cell and Vehicular charger
Fuse FU3, relay K 8.Vehicular charger can be power battery charging.Relay K 8 plays the effect of switch, fuse
FU3 plays the effect of protection circuit.
Embodiment five
A kind of electric automobile integrated form power cabinet as depicted in figs. 1 and 2, including: cabinet, it is provided with in cabinet and electronic vapour
The electrokinetic cell of car be connected insulation tester, electric machine controller, DC/AC, DC/DC, charging system, electrokinetic cell is electronic vapour
One of main source of car electric energy, electrokinetic cell be connected with respectively be arranged in cabinet insulation tester, electric machine controller, DC/
AC, DC/DC, charging system so that electrokinetic cell can provide electric energy for above-mentioned five parts.Cabinet it is additionally provided with cold on cabinet
Radiator cooler, for lowering the temperature to cabinet inside.
Further, electrokinetic cell is connected with the service switch for controlling each electrical appliance opening and closing, wherein service switch by
The manual knife switch of series connection and fuse FU0 composition.When needs overhaul, can manually disconnect manual knife switch, operation
Very convenient, fuse FU0 controls the bus of all electrical appliances being connected with electrokinetic cell simultaneously, when the electric current of integrated circuit
Time excessive, fuse FU0 can fuse, thus protects each electrical appliance.
Embodiment six
A kind of electric automobile integrated form power cabinet as depicted in figs. 1 and 2, including: cabinet, it is provided with power current in cabinet
Pond, electrokinetic cell is one of main source of electric car electric energy, and electrokinetic cell is connected with insulation tester respectively, motor controls
Device, DC/AC, DC/DC, charging system so that electrokinetic cell can provide electric energy for above-mentioned five parts.It is additionally provided with on cabinet
Cabinet chiller, for lowering the temperature to cabinet inside.
In the present embodiment, cabinet chiller is water-cooling heat radiating device.Owing to specific heat of water holds higher than air, so water-cooled
Radiator is more outstanding than the effect of air-cooled radiator.The water-filled radiator being applied on electric automobile at present has many kinds,
The present embodiment selects one of which to be been described by: water-filled radiator includes water pump, water tank, vaporizer, and three is connected by pipeline,
Wherein, the water that pipeline is close to be easy in pipeline on cabinet surface absorbs the heat of cabinet, and the water of high temperature flows under the driving of water pump
Vaporizer and air carry out heat exchange, back flow back into water tank after cooling, form circulation.
Embodiment seven
A kind of electric automobile integrated form power cabinet as depicted in figs. 1 and 2, including: cabinet, it is provided with in cabinet and electronic vapour
The electrokinetic cell of car be connected insulation tester, electric machine controller, DC/AC, DC/DC, charging system, electrokinetic cell is electronic vapour
One of main source of car electric energy, electrokinetic cell be connected with respectively be arranged in cabinet insulation tester, electric machine controller, DC/
AC, DC/DC, charging system so that electrokinetic cell can provide electric energy for above-mentioned five parts.Cabinet it is additionally provided with cold on cabinet
Radiator cooler, for lowering the temperature to cabinet inside.
In the present embodiment, electrokinetic cell is also connected with electricity frost removal, compressor of air conditioner, for providing electric energy for both.Wherein,
It is connected with fuse FU4, relay K 7 between electrokinetic cell and electricity frost removal, between electrokinetic cell and compressor of air conditioner, is connected with fusing
Device FU5, relay K 5.
Claims (9)
1. an electric automobile integrated form power cabinet, it is characterised in that including: cabinet, be provided with electric automobile in cabinet is dynamic
Power battery be connected insulation tester, electric machine controller, DC/AC, DC/DC, charging system, cabinet is additionally provided with cabinet cooling dress
Put.
A kind of electric automobile integrated form power cabinet the most according to claim 1, it is characterised in that electrokinetic cell and motor control
The main contactor being in parallel and pre-charge circuit catalyst it is connected with between device processed.
A kind of electric automobile integrated form power cabinet the most according to claim 2, it is characterised in that main contactor is relay
K1, pre-charge circuit catalyst is relay K 4, and relay K 1, relay K 4 are by motor controller controls.
A kind of electric automobile integrated form power cabinet the most according to claim 1, it is characterised in that be additionally provided with relay K 3,
Relay K 3 is connected between electrokinetic cell and DC/AC, DC/DC.
A kind of electric automobile integrated form power cabinet the most according to claim 1, it is characterised in that electrokinetic cell and DC/AC
Between be connected with fuse FU1, be connected with fuse FU2 between electrokinetic cell and DC/DC.
A kind of electric automobile integrated form power cabinet the most according to claim 1, it is characterised in that charging system includes: car
Carry charger, wherein, between electrokinetic cell and Vehicular charger, be connected with fuse FU3, relay K 8.
A kind of electric automobile integrated form power cabinet the most according to claim 1, it is characterised in that be connected with use on electrokinetic cell
In the service switch of each electrical appliance opening and closing of control, wherein service switch is made up of the manual knife switch connected and fuse FU0.
A kind of electric automobile integrated form power cabinet the most according to claim 1, it is characterised in that cabinet chiller is water
Cooling and radiation device.
A kind of electric automobile integrated form power cabinet the most according to claim 1, it is characterised in that electrokinetic cell is also connected with electricity
Frost removal, compressor of air conditioner, wherein, be connected with fuse FU4, relay K 7, electrokinetic cell between electrokinetic cell and electricity frost removal
And it is connected with fuse FU5, relay K 5 between compressor of air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620848868.1U CN205882785U (en) | 2016-08-05 | 2016-08-05 | Electric automobile integrated form power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620848868.1U CN205882785U (en) | 2016-08-05 | 2016-08-05 | Electric automobile integrated form power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205882785U true CN205882785U (en) | 2017-01-11 |
Family
ID=57700819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620848868.1U Expired - Fee Related CN205882785U (en) | 2016-08-05 | 2016-08-05 | Electric automobile integrated form power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205882785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451596A (en) * | 2016-08-05 | 2017-02-22 | 成都雅骏新能源汽车科技股份有限公司 | Integrated type power supply cabinet for electric vehicle |
-
2016
- 2016-08-05 CN CN201620848868.1U patent/CN205882785U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451596A (en) * | 2016-08-05 | 2017-02-22 | 成都雅骏新能源汽车科技股份有限公司 | Integrated type power supply cabinet for electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170111 Termination date: 20210805 |