CN201321082Y - Vehicle fore cabin assembly - Google Patents
Vehicle fore cabin assembly Download PDFInfo
- Publication number
- CN201321082Y CN201321082Y CNU2008202140285U CN200820214028U CN201321082Y CN 201321082 Y CN201321082 Y CN 201321082Y CN U2008202140285 U CNU2008202140285 U CN U2008202140285U CN 200820214028 U CN200820214028 U CN 200820214028U CN 201321082 Y CN201321082 Y CN 201321082Y
- Authority
- CN
- China
- Prior art keywords
- air
- changer
- housing
- electric machine
- machine controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a vehicle fore cabin assembly, comprising a motor controller, a DC-DC converter and an air-conditioner driver. The motor controller, the DC-DC converter and the air-conditioner are arranged in a same casing and share a same cooling pipe. The utility mode integrates the motor controller, the DC-DC converter and the air-conditioner into the same casing, thus saving part of brackets, reducing the length of the cooling pipe, decreasing the layout difficulty of the motor controller, the DC-DC converter and the air-conditioner in the froe cabin, and improving the utilization of the froe cabin space.
Description
Technical field
The utility model relates to the preceding housing assembly of a kind of vehicle, housing assembly before particularly a kind of hybrid power or the electronlmobil.
Background technology
In hybrid vehicle and electronlmobil front deck, owing to have driving engine or motor to exist, both volumes are bigger, change speed gear box is also arranged simultaneously, the big parts of air-conditioning compressor equal-volume exist, therefore, just comparatively difficult to electric machine controller, DC-DC changer and air-conditioning actuator three layout in front deck.And in present most of hybrid vehicle and the electronlmobil, electric machine controller, though DC-DC changer and air-conditioning actuator but are independently still or are that non-being completely integrated is one in the front deck coexistence, electric machine controller, DC-DC changer and air-conditioning actuator three just need corresponding more support to be supported, simultaneously also will cause the front deck power line, layout confusions such as signal wire (SW), electric machine controller in addition, DC-DC changer and air-conditioning actuator mate corresponding cooling line separately by the bigger needs of when work cal val and are cooled off, increased the complexity of cooling line, these have all increased electric machine controller, DC-DC changer and air-conditioning actuator are in the difficulty of front deck layout.
The utility model content
At the problem of electric machine controller, DC-DC changer and air-conditioning driver layout difficulty in hybrid vehicle in the prior art and the electronlmobil front deck, the utility model provides a kind of preceding housing assembly of vehicle that can improve the automobile front chamber space availability ratio.
Goal of the invention of the present utility model is achieved through the following technical solutions:
Housing assembly before a kind of vehicle, comprise electric machine controller, DC-DC changer and air-conditioning actuator, described electric machine controller, DC-DC changer and air-conditioning actuator are arranged in the same housing, the shared cooling duct of described electric machine controller, DC-DC changer and air-conditioning actuator.
The beneficial effects of the utility model: electric machine controller, DC-DC changer and air-conditioning actuator are integrated in the same housing, saved a part of support simultaneously, reduced the length of cooling duct, reduced electric machine controller, DC-DC changer and air-conditioning actuator difficulty, improved the front deck space availability ratio in the front deck layout.
Description of drawings
Fig. 1 is the inner structure scheme drawing of the utility model specific embodiment.
Fig. 2 is the position view of the utility model specific embodiment in front deck.
The specific embodiment
Fig. 1 is the structural representation of the utility model specific embodiment.Housing assembly before a kind of vehicle, comprise electric machine controller 1, DC-DC changer 2 and air-conditioning actuator 3, described electric machine controller 1, DC-DC changer 2 and air-conditioning actuator 3 are arranged in the same housing 4, described electric machine controller 1, DC-DC changer 2 and air-conditioning actuator 3 shared cooling ducts.
Can link to each other successively by cooling-water chamber 5 between described electric machine controller 1, DC-DC changer 2 and the air-conditioning actuator 3, the cooling unit that described electric machine controller 1, DC-DC changer 2 and air-conditioning actuator 3 threes constitute links to each other with described housing 4 cooling duct outward by cooling-water chamber 6.
Be appreciated that before vehicle described in the utility model in the housing assembly, electric machine controller 1, DC-DC changer 2 and air-conditioning actuator 3 threes' relative position can be changed according to actual needs, and does not influence the function and the effect of housing assembly before this vehicle.
As shown in Figure 1,, can on described housing 4, at least one ventipane be set, increase air cooling way described electric machine controller 1, DC-DC changer 2 and air-conditioning actuator 3 are cooled off in order to improve cooling performance.
Under the preferable case, described housing 4 is provided with two ventipanes, comprises first ventipane 7 and second ventipane 9.
As shown in Figure 1,, further improve cooling performance, can in described ventipane, fan be set the inboard of at least one ventipane in order to increase the velocity of liquid assets of coolant air.Under the preferable case, described first ventipane 7 inboards are provided with first fan 8, and described first fan 8 sucks in coolant air from described housing 4 outsides; Described second ventipane 9 inboards are provided with second fan 10, and described second fan 10 is extracted air out from housing 4 inside.
As shown in Figure 1, in order further to improve cooling performance, preferably, described housing 4 interior corners places are provided with circular-arc flow deflector 11.Coolant air is after fan enters described housing 4, when flowing through housing corner, circular-arc flow deflector 11 changes the flow direction of coolant air, has avoided coolant air to cause kinetic energy rejection on the housing 4 because of vertically bumping against, reduce flowing velocity, has improved cooling performance.
Fig. 2 is the position view of the utility model specific embodiment in front deck.As shown in Figure 2, housing assembly 12 is fixed on the car body 14 by support 13 before the vehicle described in the utility model, and the high pressure front deck power line 15 of coming from power brick directly enters this assembly, does not enter respectively and do not need to be divided into several bundles.After high voltage power line 15 enters this assembly, connect electric machine controller 1 and DC-DC changer 2 respectively, a wire harness part of coming out behind DC-DC changer 2 will be directly used in air-conditioning actuator 3, final wire harness 16 through this assembly outlet is combined into a whole bundle, enters the place that each needs at last respectively.
In order to prevent when the vehicle collision, the front deck power line gets loose or is squeezed fracture, wire harness directly contacts with car body, cause the high pressure electric leakage to occupant injury, preferably, the position that the front deck power line enters described housing is arranged at the rear of described housing, i.e. occupant relatively, and front deck power line Way in is relative with the occupant.
Claims (7)
1, housing assembly before a kind of vehicle is characterized in that: comprise the electric machine controller, DC-DC changer and the air-conditioning actuator that are arranged in the same housing, the shared cooling duct of described electric machine controller, DC-DC changer and air-conditioning actuator.
2, housing assembly before the vehicle according to claim 1, it is characterized in that: link to each other successively by cooling-water chamber between described electric machine controller, DC-DC changer and the air-conditioning actuator, the cooling unit that described electric machine controller, DC-DC changer and air-conditioning actuator three constitute links to each other with cooling duct outside the housing by cooling-water chamber.
3, housing assembly before the vehicle according to claim 1, it is characterized in that: set housing is provided with at least one ventipane.
4, housing assembly before the vehicle according to claim 3, it is characterized in that: set housing is provided with two ventipanes.
5, housing assembly before the vehicle according to claim 3, it is characterized in that: the inboard of at least one ventipane is provided with fan in the described ventipane.
6, housing assembly before the vehicle according to claim 4, it is characterized in that: the inboard of described ventipane is provided with fan.
7, according to housing assembly before claim 5 or the 6 described vehicles, it is characterized in that: the corner of described enclosure interior is provided with circular-arc flow deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202140285U CN201321082Y (en) | 2008-11-27 | 2008-11-27 | Vehicle fore cabin assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202140285U CN201321082Y (en) | 2008-11-27 | 2008-11-27 | Vehicle fore cabin assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201321082Y true CN201321082Y (en) | 2009-10-07 |
Family
ID=41158470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202140285U Expired - Lifetime CN201321082Y (en) | 2008-11-27 | 2008-11-27 | Vehicle fore cabin assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201321082Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458469A (en) * | 2017-07-11 | 2017-12-12 | 奇瑞汽车股份有限公司 | The front deck of electric automobile |
-
2008
- 2008-11-27 CN CNU2008202140285U patent/CN201321082Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458469A (en) * | 2017-07-11 | 2017-12-12 | 奇瑞汽车股份有限公司 | The front deck of electric automobile |
| CN107458469B (en) * | 2017-07-11 | 2019-09-20 | 奇瑞新能源汽车技术有限公司 | The front deck of electric car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091007 |