CN201633568U - Current sensor fixing device of electric vehicle controller - Google Patents
Current sensor fixing device of electric vehicle controller Download PDFInfo
- Publication number
- CN201633568U CN201633568U CN2010201006159U CN201020100615U CN201633568U CN 201633568 U CN201633568 U CN 201633568U CN 2010201006159 U CN2010201006159 U CN 2010201006159U CN 201020100615 U CN201020100615 U CN 201020100615U CN 201633568 U CN201633568 U CN 201633568U
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- China
- Prior art keywords
- circuit board
- printed circuit
- plastic parts
- electric vehicle
- pcb
- 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 - Fee Related
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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Abstract
An embodiment of the utility model discloses a current sensor fixing device of an electric vehicle controller comprises radiators, iron cores, plastic parts, connecting copper busbars, Hall sensors, a sensor printed circuit board, conductive pins and a controller printed circuit board. The plastic parts are arranged on the radiators, the connecting copper busbars are arranged on the plastic parts, the iron cores are nested on the connecting copper busbars, the Hall sensors among air gaps of the iron cores are welded onto the sensor printed circuit board, and the sensor printed circuit board is connected with the controller printed circuit board via the conductive pins. According to the fixing device in the embodiment, the Hall sensors are welded to the same sensor printed circuit board, thereby utilizing space effectively and reducing volume of the electric vehicle controller greatly.
Description
Technical field
The utility model relates to the electronlmobil field, more particularly, relates to a kind of electric vehicle controller current sensor anchor fitting.
Background technology
Electric machine controller is the basic components of electronlmobil industry, because electronlmobil, brushless motor has been proposed specific (special) requirements, requires that controller performance is good, volume is little, reliability and efficient height.
Current sensor in the existing controller generally all independently is installed in the three-phase winding loop of motor separately, and it is bigger to occupy volume.Fig. 1 is the front elevation of a kind of representative type electric vehicle controller of prior art in-to-in current sensor anchor fitting, by among Fig. 1 as can be seen, current sensor 201 is enclosed within respectively on U, V, the W binding post of copper busbar, current sensor lead-in wire 202 is directly connected on the controller printed circuit board (PCB), has occupied bigger volume.
The utility model content
In view of this, the utility model provides a kind of electric vehicle controller current sensor anchor fitting, and the three-phase Hall element is welded on the same sensor pcb, and actv. utilizes the space, has reduced to occupy volume.
For achieving the above object, the utility model provides following technical scheme:
A kind of electric vehicle controller current sensor anchor fitting comprises: radiator, iron core, Plastic Parts, copper busbar, Hall element, sensor pcb, conductive pin and controller printed circuit board (PCB);
Wherein: described Plastic Parts is arranged on the described radiator;
Described copper busbar is arranged on the described Plastic Parts;
Described iron core is nested on the described copper busbar;
Hall element in the described iron core air gap is welded on the described sensor pcb;
Described sensor pcb connects described controller printed circuit board (PCB) by described conductive pin.
Above-mentioned anchor fitting, preferred, described iron core and Plastic Parts are installed on the described radiator by screw, packing ring and spring washer.。
The disclosed anchor fitting of the utility model embodiment is welded on Hall element on the same sensor pcb, has effectively utilized the space, has greatly dwindled the volume of electric vehicle controller.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the front elevation of electric vehicle controller current sensor anchor fitting in the prior art;
Fig. 2 is the front elevation of the disclosed electric vehicle controller current sensor of the utility model embodiment anchor fitting;
Fig. 3 is the lateral plan of the disclosed electric vehicle controller current sensor of the utility model embodiment anchor fitting.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The front elevation of the disclosed electric vehicle controller current sense of the utility model embodiment anchor fitting as shown in Figure 2, this anchor fitting mainly comprises radiator 101, iron core 106, Plastic Parts 111, copper busbar 102, Hall element 107, sensor pcb 108, conductive pin 109 and controller printed circuit board (PCB) 110.
The lateral plan of the disclosed electric vehicle controller current sensor of the utility model embodiment anchor fitting as shown in Figure 3, three-phase Hall element 107 all is welded on the sensor pcb 108, and sensor pcb 108 is connected on the controller printed circuit board (PCB) 110 by conductive pin 109.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (2)
1. an electric vehicle controller current sensor anchor fitting is characterized in that, comprising: radiator, iron core, Plastic Parts, copper busbar, Hall element, sensor pcb, conductive pin and controller printed circuit board (PCB);
Wherein: described Plastic Parts is arranged on the described radiator;
Described copper busbar is arranged on the described Plastic Parts;
Described iron core is nested on the described copper busbar;
Hall element in the described iron core air gap is welded on the described sensor pcb;
Described sensor pcb connects described controller printed circuit board (PCB) by described conductive pin.
2. anchor fitting according to claim 1 is characterized in that described iron core and Plastic Parts are installed on the described radiator by screw, packing ring and spring washer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201006159U CN201633568U (en) | 2010-01-25 | 2010-01-25 | Current sensor fixing device of electric vehicle controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201006159U CN201633568U (en) | 2010-01-25 | 2010-01-25 | Current sensor fixing device of electric vehicle controller |
Publications (1)
Publication Number | Publication Date |
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CN201633568U true CN201633568U (en) | 2010-11-17 |
Family
ID=43078048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201006159U Expired - Fee Related CN201633568U (en) | 2010-01-25 | 2010-01-25 | Current sensor fixing device of electric vehicle controller |
Country Status (1)
Country | Link |
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CN (1) | CN201633568U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111380931A (en) * | 2018-12-28 | 2020-07-07 | 广东美的白色家电技术创新中心有限公司 | Gas sensor |
-
2010
- 2010-01-25 CN CN2010201006159U patent/CN201633568U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111380931A (en) * | 2018-12-28 | 2020-07-07 | 广东美的白色家电技术创新中心有限公司 | Gas sensor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
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: 20101117 Termination date: 20190125 |