CN201466602U - Inner protective structure of high-voltage electric box - Google Patents
Inner protective structure of high-voltage electric box Download PDFInfo
- Publication number
- CN201466602U CN201466602U CN2009201198936U CN200920119893U CN201466602U CN 201466602 U CN201466602 U CN 201466602U CN 2009201198936 U CN2009201198936 U CN 2009201198936U CN 200920119893 U CN200920119893 U CN 200920119893U CN 201466602 U CN201466602 U CN 201466602U
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- China
- Prior art keywords
- control system
- power control
- box body
- insulation plate
- lower insulation
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- 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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Abstract
The utility model relates to an inner protective structure of a high-voltage electric box, in particular to a high-voltage electric box for pure electric vehicles; the inner protective structure comprises a box body with an opening at the upper part and a box cover, the box body and the box cover are matched with each other, a motor power control system, an air conditioning power supply control system, a charging device power control system and a direct current conversion device power control system are arranged in the box body, a lower insulating plate is supported at the bottom part of the box body, an upper insulating plate is arranged in the box body, close to the upper end of the box body, the upper insulating plate and the lower insulating plate are connected by an insulating stud, and the motor power control system, the air conditioning power supply control system, the charging device power control system and the direct current conversion device power control system are arranged on the lower insulating plate; the structure can prevent non-professional persons from operating to cause electric shock and other dangers, and the assembly and the disassembly of the structure are convenient.
Description
Technical field
The utility model relates to a kind of high-voltage electric box internal Protection structure, particularly a kind of pure electric automobile high-voltage electric box.
Background technology
The application of a large amount of automobiles in the whole world has produced and has caused serious environmental and human survival problem.That people are devoted to develop is efficient, the means of transportation of cleaning and safety, and new-energy automobiles such as electric automobile, hybrid vehicle and fuel cell car have been proposed typically in the future in order to substitute the means of transportation of conventional truck.Yet, the integrated High-Voltage Electrical Appliances box that can use on pure electric automobile is not provided in the prior art.
Summary of the invention
The utility model has solved provides a kind of layman's of preventing operation to cause danger such as electric shock, and in addition, the high-voltage electric box internal Protection structure of easy accessibility has solved the technical problem that prior art exists.
Above-mentioned technical purpose of the present utility model solves by the following technical programs: it comprises the box body and the lid of upper opening, box body and lid cooperatively interact, be provided with the motor power control system in the described box body, the air-conditioning power control system, charger power control system and direct current reforming unit power control system, described box body bottom support has lower insulation plate, position near the upper end in the described box body is provided with upper insulation plate, be connected described motor power control system by insulating bolt between described upper insulation plate and the lower insulation plate, the air-conditioning power control system, charger power control system and direct current reforming unit control system all are arranged on the lower insulation plate.Wherein, upper insulation plate is sealed motor power control system, air-conditioning power control system, charger power control system and direct current reforming unit control system, and prevent that the layman from causing danger such as electric shock to operation of the present utility model, in addition, be connected by insulating bolt between upper insulation plate and the lower insulation plate, its one side can guarantee the secure fixation of upper insulation plate, can be convenient to the dismounting of upper insulation plate on the other hand.
As preferably, described box body bottom interior surface is provided with some contour feets, and lower insulation plate is supported on the upper end of feet.Wherein, feet by the box body bottom interior surface supports lower insulation plate, thereby make between the inner inner surface of lower insulation plate and box body and formed certain intervals, and reserved certain space for the mounting screw that various D.C. contactors, insurance, the time relay etc. are installed, and prevent that screw from touching the box body bottom interior surface, guarantee the smooth setting of lower insulation plate, improved the reliability that various D.C. contactors, insurance, the time relay etc. are installed.
As preferably, the center of described feet is formed with screw, and correspondingly described lower insulation plate is provided with the through hole corresponding with screw, and insulating bolt passes behind the through hole of lower insulation plate screw with the feet center and matches and lower insulation plate and feet are interfixed.Wherein, can guarantee that by on feet, forming screw screw has enough degree of depth, thereby guarantee the reliability that installs and fixes between lower insulation plate and the box body.
As preferably, described feet evenly distributes at the box body bottom interior surface, thereby can guarantee that lower insulation plate is supported reliably everywhere.
As preferably, described feet and the injection moulding of box body one form.
Therefore, the utlity model has the operation that can prevent the layman and cause danger such as electric shock, in addition, characteristics such as easy accessibility.
Description of drawings
Fig. 1 is a kind of internal structure schematic diagram of the present utility model;
Fig. 2 is a kind of sectional structure schematic diagram of the present utility model;
Fig. 3 is the theory diagram of the utility model motor power control system;
Fig. 4 is the theory diagram of the utility model air-conditioning power control system;
Fig. 5 is the theory diagram of the utility model warm braw power control system;
Fig. 6 is the theory diagram of the utility model charger power control system;
Fig. 7 is the theory diagram of the utility model direct current reforming unit power control system.
Embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as depicted in figs. 1 and 2, the upper opening of box body 20, lid 21 fastens mutually with box body 20, the bottom interior surface of box body 20 is provided with a plurality of contour feets 22 that form with box body 20 one injection mouldings, feet 22 evenly distributes at the inner surface of box body 20 bottoms, the center of feet 22 is formed with screw 26, lower insulation plate 23 is supported on the upper end of feet 22, correspondingly lower insulation plate 23 is provided with the through hole 27 corresponding with screw 26, feet 22 supports lower insulation plate 23, thereby make between lower insulation plate 23 and the box body 20 inner inner surfaces and formed certain intervals, and give various D.C. contactors are installed, insurance, the mounting screw of the time relay etc. has been reserved certain space, and prevent that screw from touching the box body bottom interior surface, guarantee the smooth setting of lower insulation plate 23.Motor power control system, air-conditioning power control system, charger power control system, direct current reforming unit control system and warm braw power control system are installed on lower insulation plate.Position near the upper end in the box body 20 is provided with upper insulation plate 24, the insulating bolt 25 that has a threaded body by two ends between upper insulation plate 24 and the lower insulation plate 23 is connected, and insulating bolt 25 passes behind the through hole of lower insulation plate 23 screw 26 with feet 22 centers and matches and lower insulation plate 23 and feet 22 are interfixed.Upper insulation plate 24 is sealed motor power control system, air-conditioning power control system, charger power control system, direct current reforming unit control system and warm braw power control system, and prevent that the layman from causing danger such as electric shock to operation of the present utility model, in addition, be connected by insulating bolt between upper insulation plate and the lower insulation plate, its one side can guarantee the secure fixation of upper insulation plate, can be convenient to the dismounting of upper insulation plate on the other hand.
As shown in figures 1 and 3, motor power control system structure is: electric machine controller is located at outside the electrical box, the anodal first D.C. contactor 5A by series connection of electric machine controller bus, copper coin 13 and first dc insurance 16 are realized being connected with power battery anode, and electric machine controller bus negative pole is connected with power battery cathode by the second D.C. contactor 5B; Be connected with pre-charge resistance 4 and the 3rd D.C. contactor 1A between the two ends of the second D.C. contactor 5B, the 3rd D.C. contactor 1A brings in control by the normally-closed contact of the time relay 3; The normally opened contact end of the time relay 3 is controlled the control end of the second D.C. contactor 5B, the break-make of may command electric machine controller.When the key of pure electric automobile is got to the ON position; the normally-closed contact of the time relay 3 is controlled the 3rd D.C. contactor closure; delayed time 2 seconds; the normally-closed contact of the time relay 3 disconnects; the normally opened contact closure of the time relay 3; control the second D.C. contactor 5B closure; control mode is controlled first D.C. contactor, second D.C. contactor and is used for realizing being connected of electric machine controller and motor and battery like this; thereby the protection electric machine controller is inner steadily closed; avoid big electric current arcing, prevent to damage electric machine controller.Can cut off the powered battery of control system when detecting electric machine controller or line fault, this has greatly improved fail safe.
As shown in Figure 1 and Figure 4, air-conditioning power control system structure is: comprise being arranged on the outer air conditioner compressed machine controller of electrical box, the anodal second dc insurance 11C by series connection of air conditioner compressed machine controller bus realizes linking to each other with power battery anode with the first D.C. contactor 5A, and air conditioner compressed machine controller bus negative pole is realized being connected with power battery cathode with the second D.C. contactor 5B by the 5th D.C. contactor 1C of series connection.
As Fig. 1 and shown in Figure 5, the structure of warm braw power control system is: be arranged on outer electric heater unit PTC one end of electrical box and realize being connected with the positive pole of electrokinetic cell with the first D.C. contactor 5A by the five guarantees danger 10 of series connection, the other end of electric heater unit PTC is realized being connected with power battery cathode with the second D.C. contactor 5B by the 4th D.C. contactor 1B of series connection.
As Fig. 1 and shown in Figure 6, charger power control system structure is: be arranged on outer vehicle-mounted charge machine one end of electrical box and be connected with the positive pole of electrokinetic cell by the 3rd insurance 11D, the other end of vehicle-mounted charge machine is connected with the negative pole of electrokinetic cell by the 6th D.C. contactor 2.
As Fig. 1 and shown in Figure 7, direct current reforming unit power control system structure is: direct current reforming unit one end is realized being connected with power battery anode with the first D.C. contactor 5A by the 4th insurance 9 of series connection, and the other end of direct current reforming unit is connected with power battery cathode.
Claims (5)
1. high-voltage electric box internal Protection structure, it is characterized in that: the box body and the lid that comprise upper opening, box body and lid cooperatively interact, be provided with the motor power control system in the described box body, the air-conditioning power control system, charger power control system and direct current reforming unit power control system, described box body bottom support has lower insulation plate, position near the upper end in the described box body is provided with upper insulation plate, be connected described motor power control system by insulating bolt between described upper insulation plate and the lower insulation plate, the air-conditioning power control system, charger power control system and direct current reforming unit control system all are arranged on the lower insulation plate.
2. high-voltage electric box internal Protection structure according to claim 1 is characterized in that described box body bottom interior surface is provided with some contour feets, and lower insulation plate is supported on the upper end of feet.
3. high-voltage electric box internal Protection structure according to claim 2, the center that it is characterized in that described feet is formed with screw, correspondingly described lower insulation plate is provided with the through hole corresponding with screw, and insulating bolt passes behind the through hole of lower insulation plate screw with the feet center and matches and lower insulation plate and feet are interfixed.
4. according to claim 2 or 3 described high-voltage electric box internal Protection structures, it is characterized in that described feet evenly distributes at the box body bottom interior surface.
5. according to claim 2 or 3 described high-voltage electric box internal Protection structures, it is characterized in that described feet and the injection moulding of box body one form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201198936U CN201466602U (en) | 2009-05-18 | 2009-05-18 | Inner protective structure of high-voltage electric box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201198936U CN201466602U (en) | 2009-05-18 | 2009-05-18 | Inner protective structure of high-voltage electric box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201466602U true CN201466602U (en) | 2010-05-12 |
Family
ID=42393949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201198936U Expired - Lifetime CN201466602U (en) | 2009-05-18 | 2009-05-18 | Inner protective structure of high-voltage electric box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201466602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310775A (en) * | 2011-06-24 | 2012-01-11 | 张家港市江南汽车制造有限公司 | High-voltage equipment controller for pure electric vehicle |
-
2009
- 2009-05-18 CN CN2009201198936U patent/CN201466602U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310775A (en) * | 2011-06-24 | 2012-01-11 | 张家港市江南汽车制造有限公司 | High-voltage equipment controller for pure electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 310052 No. 415 Xing Xing Road, Hangzhou, Zhejiang, Binjiang District Patentee after: Nebeier Automobile (Hangzhou) Co., Ltd. Address before: Hangzhou City, Zhejiang province Binjiang District 310052 shore road 1180 No. three building 1 floor Patentee before: Nebeier Automobile (Hangzhou) Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jin Zheyong Inventor before: Mao Liming |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151204 Address after: Hangzhou City, Zhejiang province Binjiang District Puyan streets 310053 ring Hing Road No. 415 1-2 Patentee after: ZOTYE NEW ENERGY AUTOMOBILE CO., LTD. Address before: 310052 No. 415 Xing Xing Road, Hangzhou, Zhejiang, Binjiang District Patentee before: Nebeier Automobile (Hangzhou) Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Li Guoping Document name: Notification of Passing Examination on Formalities |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |
|
| CX01 | Expiry of patent term |