CN104044633A - Automotive electric power steering controller assembly for preventing electromagnetic interferences and line to line interferences - Google Patents
Automotive electric power steering controller assembly for preventing electromagnetic interferences and line to line interferences Download PDFInfo
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- CN104044633A CN104044633A CN201410234213.0A CN201410234213A CN104044633A CN 104044633 A CN104044633 A CN 104044633A CN 201410234213 A CN201410234213 A CN 201410234213A CN 104044633 A CN104044633 A CN 104044633A
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- connector clip
- vehicle body
- base plate
- line
- guard shield
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Abstract
The invention discloses an automotive electric power steering controller assembly for preventing electromagnetic interferences and line to line interferences. According to the automotive electric power steering controller assembly, a motor power supply plug connector and a sensor signal plug connector are internally injected and molded and are mounted on the front side wall of a protective guard; a vehicle body power supply plug connector and a vehicle body signal plug connector are internally injected and molded and are mounted on the back side wall of the protective guard; the motor power supply plug connector is transversely arranged; the sensor signal plug connector, the vehicle body power supply plug connector and the vehicle body signal plug connector are vertically arranged; the heights of the protective guard from the middle part to the front part are gradually reduced and the height from the middle part to the back part keeps unchanged; a mounting bracket is composed of a horizontal plate, and a vertical plate which is located in the middle of the horizontal plate and is vertically connected with the horizontal plate; a bottom plate and the mounting bracket are fastened together through three bolt and nut assemblies. The automotive electric power steering controller assembly is compact in structure and small in volume; the line to line interferences in an assembly assembling process are effectively avoided and the installation is stable and reliable.
Description
Technical field
The present invention relates to Electric Power Steering Control System technical field, be specifically related to a kind of Vehicular electric booster steering controller assembly, belong to mechanical erection structure.
Background technology
Controller is requisite component part in Electric Power Steering Control System, wiring board, base plate, guard shield and Connector Clip, consists of.Guard shield and base plate surround a controller housing jointly, and wiring board is arranged on base plate, and are positioned at controller housing.Connector Clip is arranged on guard shield sidewall, the equal vertically-arranged of Connector Clip, the square casing that whole controller housing is standard.
The subject matter that this structure exists is: because the size of Connector Clip differs, size ratio sensor signal Connector Clip, vehicle body electric power connecting and the vehicle body signal Connector Clip of motor power Connector Clip are all high, and guard shield is in order to meet the installation requirement of motor power Connector Clip, also will correspondingly increase height mates with this Connector Clip, thereby make whole controller seem huge, to mounting arrangements, bring a lot of troubles, especially, the in the situation that of limited space, cannot install at all.Meanwhile, each Connector Clip arranges separately, and main engine plants, when carrying out general assembly, often can produce between line and disturb, and have affected efficiency of assembling.
Summary of the invention
The present invention is directed to above-mentioned technical matters and improve, intend providing the Vehicular electric booster steering controller assembly of a kind of compact conformation, small volume, can prevent electromagnetic interference, between the line in the time of preventing general assembly again, disturb.
For this reason, the technical solution adopted in the present invention is: the Vehicular electric booster steering controller assembly disturbing between a kind of anti-electromagnetic interference and line, comprise wiring board, base plate, guard shield and mounting bracket, top and base plate that described guard shield covers on base plate surround a controller housing jointly, described wiring board is arranged on base plate, and be positioned at controller housing, described mounting bracket is positioned at the bottom of controller housing, motor power Connector Clip, sensor signal Connector Clip, vehicle body power supply plug-in unit and vehicle body signal Connector Clip are housed on guard shield sidewall, it is characterized in that:
Described motor power Connector Clip and sensor signal Connector Clip integrated injection molding, be arranged on the front side wall of guard shield; Vehicle body power supply plug-in unit and vehicle body signal Connector Clip integrated injection molding, be arranged on the rear wall of guard shield, and the Connector Clip of each integrated injection molding is circumferentially provided with dustproof baffle skirt; Described motor power Connector Clip is horizontal, sensor signal Connector Clip, vehicle body power supply plug-in unit and vehicle body signal Connector Clip vertically-arranged; The separated time in the left and right of described controller housing of take is boundary, and motor power Connector Clip and vehicle body power supply plug-in unit are positioned at left side, and sensor signal Connector Clip and vehicle body signal Connector Clip are positioned at right side; Described guard shield reduces gradually from middle part to anterior height, and the height from middle part to rear portion remains unchanged;
In the left side of described base plate, be provided with two spaced apart controllers in front and back journal stirrup is installed, at the place, middle position, right side of base plate, be provided with a controller journal stirrup is installed, described mounting bracket by horizontal plate, be positioned at horizontal plate middle part and form with the vertical vertical plate being connected of horizontal plate, the horizontal plate of controller installation journal stirrup and mounting bracket is locked together by bolt and nut component.
The postmedian at described guard shield top rushes the reinforced rib of the rectangular ring of oriented lower recess.At the straight portion punching press reinforced rib of guard shield, both improved the intensity of whole housing, reduced again mould complexity.
Beneficial effect of the present invention:
(1) every two Connector Clip integrated injection moldings, arranged apart on forward and backward sidewall, optimized the layout of four Connector Clips, simplify number of molds, reduced assembling complexity, saved manufacturing cost, compact conformation, and avoided disturbing between the line of each Connector Clip;
(2) highly maximum motor power Connector Clip is horizontal, and highly general sensor signal Connector Clip, vehicle body power supply plug-in unit and vehicle body signal Connector Clip are continued to adopt existing vertically-arranged mode, by guard shield, one end height near motor power Connector Clip reduces simultaneously, to vacate the space at the front top of guard shield, be convenient to the reasonable Arrangement of whole assembly, avoid producing and interfere;
(3) mounting bracket tightens together by three attachment points with booster steering controller, has utilized leg-of-mutton stability, has further improved the reliability that both install;
(4) take separated time in the left and right of controller housing is boundary, two power supply plug-in units (being forceful electric power) homonymy is arranged, two signal Connector Clips (being light current) homonymy is arranged, strong, weak electricity is respectively a word line and arranges, facilitate assembly to arrange, correspondingly, in the circuit board strong, weak electricity is separated, avoid electromagnetic interference, improve the reliability of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of electric booster steering controller in the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the birds-eye view of Fig. 1.
Fig. 4 is the upward view of Fig. 1.
Fig. 5 is the block diagram of Fig. 1.
Fig. 6 is structural representation of the present invention.
The specific embodiment
Below by embodiment also by reference to the accompanying drawings, the invention will be further described:
In conjunction with Fig. 1---the controller of the Vehicular electric servo-steering control system shown in Fig. 5, is comprised of wiring board 1, base plate 2, guard shield 3, motor power Connector Clip 4, sensor signal Connector Clip 5, vehicle body power supply plug-in unit 6 and vehicle body signal Connector Clip 7.
Base plate 2 is dull and stereotyped, and guard shield 3 mates with the size of base plate 2, and top and base plate 2 that guard shield 3 covers on base plate 2 surround a controller housing jointly.Wiring board 1 is fixedly mounted on base plate 2, and is positioned at controller housing.Motor power Connector Clip 4, sensor signal Connector Clip 5, vehicle body power supply plug-in unit 6 and vehicle body signal Connector Clip 7 are housed on guard shield 3 sidewalls.
Motor power Connector Clip 4 and sensor signal Connector Clip 5 integrated injection moldings, be arranged on the front side wall of guard shield 3; Vehicle body power supply plug-in unit 6 and vehicle body signal Connector Clip 7 integrated injection moldings, be arranged on the rear wall of guard shield 3.The Connector Clip combination axis of each integrated injection molding is provided with dustproof baffle skirt 10, can guarantee that Connector Clip and guard shield well seal, and good looking appearance, can prevent dust again, improves the service life of controller.Motor power Connector Clip 4 is horizontal, sensor signal Connector Clip 5, vehicle body power supply plug-in unit 6 and vehicle body signal Connector Clip 7 vertically-arrangeds.
The separated time 8 in the left and right of controller housing of take is boundary, motor power Connector Clip 4 and vehicle body power supply plug-in unit 6 are positioned at left side, and sensor signal Connector Clip 5 and vehicle body signal Connector Clip 7 are positioned at right side, be strong, weak electricity respectively in left and right the both sides of separated time 8 be a word line and arrange, thereby avoided electromagnetic interference.
The height of guard shield 3 is determined by the Connector Clip height on guard shield sidewall, because motor power Connector Clip 4 is horizontal, it reduces highly greatly, therefore, guard shield 3 reduces gradually from middle part to anterior height, height from middle part to rear portion remains unchanged, and the top board of guard shield 3 consists of the flat board at anterior swash plate and rear portion.
For increasing the intensity of whole guard shield 3, the postmedian at guard shield 3 tops rushes the reinforced rib 3a of the rectangular ring of oriented lower recess.
As shown in Figure 6, mounting bracket 9 by horizontal plate, be positioned at horizontal plate middle part and form with the vertical vertical plate being connected of horizontal plate, horizontal plate is parallel with base plate 2, installation afterwards and base plate 2 fit together.Shown in Fig. 1, Fig. 6, in the left side of base plate 2, be provided with two spaced apart controllers in front and back journal stirrup 2a is installed, the place, middle position, right side of base plate 2 is provided with a controller journal stirrup 2a is installed, the horizontal plate that controller is installed journal stirrup 2a and mounting bracket 9 is locked together by bolt and nut component, on the vertical plate of mounting bracket 9, be also provided with two support mounting hole 9b, in conjunction with other bolt and nut component, mounting bracket 9 be installed on car body together with steering controller.
Preferably, the described installation journal stirrup 2a that is positioned at base plate 2 left sides installs journal stirrup 2a with one that is positioned at base plate 2 right sides, forms equicrural triangle and arranges.Correspondingly, three mounting holes that are arranged on mounting bracket 9 also claim equicrural triangle to arrange.
Claims (3)
1. the Vehicular electric booster steering controller assembly disturbing between an anti-electromagnetic interference and line, comprise wiring board (1), base plate (2), guard shield (3) and mounting bracket (9), top and base plate (2) that described guard shield (3) covers on base plate (2) surround a controller housing jointly, described wiring board (1) is arranged on base plate (2), and be positioned at controller housing, described mounting bracket (9) is positioned at the bottom of controller housing, on guard shield (3) sidewall, motor power Connector Clip (4) is housed, sensor signal Connector Clip (5), vehicle body power supply plug-in unit (6) and vehicle body signal Connector Clip (7), it is characterized in that:
Described motor power Connector Clip (4) and sensor signal Connector Clip (5) integrated injection molding, be arranged on the front side wall of guard shield (3); Vehicle body power supply plug-in unit (6) and vehicle body signal Connector Clip (7) integrated injection molding, be arranged on the rear wall of guard shield (3), and the Connector Clip of each integrated injection molding is circumferentially provided with dustproof baffle skirt (10); Described motor power Connector Clip (4) is horizontal, sensor signal Connector Clip (5), vehicle body power supply plug-in unit (6) and vehicle body signal Connector Clip (7) vertically-arranged; The separated time (8) in the left and right of described controller housing of take is boundary, and motor power Connector Clip (4) and vehicle body power supply plug-in unit (6) are positioned at left side, and sensor signal Connector Clip (5) and vehicle body signal Connector Clip (7) are positioned at right side; Described guard shield (3) reduces gradually from middle part to anterior height, and the height from middle part to rear portion remains unchanged;
In the left side of described base plate (2), be provided with two spaced apart controllers in front and back journal stirrup (2a) is installed, at the place, middle position, right side of base plate (2), be provided with a controller journal stirrup (2a) is installed, described mounting bracket (9) by horizontal plate, be positioned at horizontal plate middle part and form with the vertical vertical plate being connected of horizontal plate, the horizontal plate that controller is installed journal stirrup (2a) and mounting bracket (9) is locked together by bolt and nut component.
2. according to the Vehicular electric booster steering controller assembly disturbing between anti-electromagnetic interference claimed in claim 1 and line, it is characterized in that: the postmedian at described guard shield (3) top rushes the reinforced rib (3a) of the rectangular ring of oriented lower recess.
3. according to the Vehicular electric booster steering controller assembly disturbing between anti-electromagnetic interference claimed in claim 1 and line, it is characterized in that: two the described installation journal stirrups (2a) that are positioned at base plate (2) left side are installed journal stirrup (2a) with one that is positioned at base plate (2) right side, form equicrural triangle and arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410234213.0A CN104044633B (en) | 2014-05-30 | 2014-05-30 | The Vehicular electric booster steering controller assembly disturbing between a kind of anti-electromagnetic interference and line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410234213.0A CN104044633B (en) | 2014-05-30 | 2014-05-30 | The Vehicular electric booster steering controller assembly disturbing between a kind of anti-electromagnetic interference and line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104044633A true CN104044633A (en) | 2014-09-17 |
| CN104044633B CN104044633B (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410234213.0A Active CN104044633B (en) | 2014-05-30 | 2014-05-30 | The Vehicular electric booster steering controller assembly disturbing between a kind of anti-electromagnetic interference and line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114126264A (en) * | 2020-08-28 | 2022-03-01 | 比亚迪股份有限公司 | Motor controller and electric assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080158830A1 (en) * | 2006-12-27 | 2008-07-03 | Mitsubishi Electric Corporation | Electronic control apparatus |
| CN101325858A (en) * | 2007-10-30 | 2008-12-17 | 重庆长安汽车股份有限公司 | Symmetrical installation structure for automobile central control module |
| CN201334045Y (en) * | 2008-08-29 | 2009-10-28 | 上海航天卫星应用有限公司 | Automobile electric power-assisted steering controller |
| CN102695392A (en) * | 2012-04-27 | 2012-09-26 | 台达电子工业股份有限公司 | Waterproof controller for automobile steering system |
| CN203958273U (en) * | 2014-05-30 | 2014-11-26 | 重庆龙润汽车转向器有限公司 | The Vehicular electric booster steering controller assembly disturbing between anti-electromagnetic interference and line |
-
2014
- 2014-05-30 CN CN201410234213.0A patent/CN104044633B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080158830A1 (en) * | 2006-12-27 | 2008-07-03 | Mitsubishi Electric Corporation | Electronic control apparatus |
| CN101325858A (en) * | 2007-10-30 | 2008-12-17 | 重庆长安汽车股份有限公司 | Symmetrical installation structure for automobile central control module |
| CN201334045Y (en) * | 2008-08-29 | 2009-10-28 | 上海航天卫星应用有限公司 | Automobile electric power-assisted steering controller |
| CN102695392A (en) * | 2012-04-27 | 2012-09-26 | 台达电子工业股份有限公司 | Waterproof controller for automobile steering system |
| CN203958273U (en) * | 2014-05-30 | 2014-11-26 | 重庆龙润汽车转向器有限公司 | The Vehicular electric booster steering controller assembly disturbing between anti-electromagnetic interference and line |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114126264A (en) * | 2020-08-28 | 2022-03-01 | 比亚迪股份有限公司 | Motor controller and electric assembly |
| CN114126264B (en) * | 2020-08-28 | 2023-02-10 | 比亚迪股份有限公司 | Motor controller and electric assembly |
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| Publication number | Publication date |
|---|---|
| CN104044633B (en) | 2016-05-04 |
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