CN104039102A - Small and compact automobile power-assisted steering controller assembly - Google Patents
Small and compact automobile power-assisted steering controller assembly Download PDFInfo
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- CN104039102A CN104039102A CN201410234212.6A CN201410234212A CN104039102A CN 104039102 A CN104039102 A CN 104039102A CN 201410234212 A CN201410234212 A CN 201410234212A CN 104039102 A CN104039102 A CN 104039102A
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- plug connector
- vehicle body
- base plate
- guard shield
- signal plug
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Abstract
The invention discloses a small and compact automobile power-assisted steering controller assembly. A motor power plug connector and a sensor signal plug connector are integrally injection-molded and mounted on the front sidewall of a shield; a vehicle body power plug connector and a vehicle body signal plug connector are integrally injection-molded and mounted on the rear sidewall of the shield; the motor power plug connector is arranged horizontally, while the sensor signal plug connector, the vehicle body power plug connector and the vehicle body signal plug connector are arranged vertically; the height of the shield is gradually reduced from the middle part to the front part, while the height of the shield is kept unchanged from the middle part to the rear part; a positioning projection extends into a positioning groove so that a base plate and the shield can be mounted and positioned; a mounting support is composed of a horizontal plate, and a vertical plate located in the middle part of the horizontal part and vertically connected with the horizontal plate, and the base plate is fastened with the mounting support by use of three bolt-nut assemblies. The small and compact automobile power-assisted steering controller assembly is compact in structure; inter-line interference during set assembling is effectively avoided; besides, the controller assembly is mounted steadily and reliably.
Description
Technical field
The present invention relates to Electric Power Steering Control System technical field, be specifically related to the combining structure of a kind of booster steering controller and mounting bracket, belong to mechanical erection structure.
Background technology
Controller is requisite part in Electric Power Steering Control System, is made up of wiring board, base plate, guard shield and plug connector.Guard shield and base plate surround a controller housing jointly, and wiring board is arranged on base plate, and are positioned at controller housing.Plug connector is arranged on guard shield sidewall, the equal vertically-arranged of plug connector, the square casing that whole controller housing is standard.
The subject matter that this structure exists is: because the size of plug connector differs, the size of motor power plug connector is all higher than sensor signal plug connector, vehicle body electric power connecting and vehicle body signal plug connector, and guard shield is in order to meet the installation requirement of motor power plug connector, also will correspondingly increase height mates with this plug connector, thereby make whole controller seem huge, bring a lot of troubles to mounting arrangements, especially, the in the situation that of limited space, cannot install at all.Meanwhile, each plug connector arranges separately, and main engine plants, in the time 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 problem and improve, intend providing the compact type power steering controller of vehicle assembly of a kind of compact conformation, small volume, and disturb between line can effectively stop general assembly time.
For this reason, the technical solution adopted in the present invention is: a kind of compact type power steering controller of vehicle assembly, comprise wiring board, base plate, guard shield and mounting bracket, described guard shield and 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 plug connector, sensor signal plug connector, vehicle body power supply plug-in unit and vehicle body signal plug connector are housed on guard shield sidewall, it is characterized in that:
Described motor power plug connector and sensor signal plug connector integrated injection molding, be arranged on the front side wall of guard shield; Vehicle body power supply plug-in unit and vehicle body signal plug connector integrated injection molding, be arranged on the rear wall of guard shield; Described motor power plug connector is horizontal, sensor signal plug connector, vehicle body power supply plug-in unit and vehicle body signal plug connector vertically-arranged; Described guard shield reduces gradually from middle part to anterior height, and the height from middle part to rear portion remains unchanged; Taking separated time in the left and right of described controller housing as boundary, motor power plug connector and vehicle body power supply plug-in unit are positioned at the same side, and sensor signal plug connector and vehicle body signal plug connector are positioned at opposite side; The part, lower end of the left and right sidewall of described guard shield extends to form positioning convex downwards, on the left and right sidewall of described base plate, be provided with and the detent that positioning convex quantity equates, position is corresponding, size is mated, described positioning convex stretches into the installation location of realizing base plate and guard shield in detent;
The left side wall of described base plate is provided with two journal stirrup is installed, the right side wall of base plate is provided with one journal stirrup is installed, described mounting bracket by level board, be positioned at level board middle part and form with the vertical vertical plate being connected of level board, the installation journal stirrup of base plate and the level board of mounting bracket are locked together by bolt and nut component, and base plate is also provided with two support installing holes on the vertical plate of described mounting bracket.
The postmedian at described guard shield top is provided with the punching press reinforcement of rectangular ring.At the straight portion punching press reinforcement of guard shield, both improved the intensity of whole housing, reduce again mould complexity.
Beneficial effect of the present invention:
(1) every two plug connector integrated injection moldings, arranged apart on forward and backward sidewall, optimized the layout of four plug connectors, simplify number of molds, reduced assembling complexity, saved manufacturing cost, compact conformation, and avoided disturbing between the line of each plug connector;
(2) by horizontal highly maximum motor power plug connector, and highly general sensor signal plug connector, vehicle body power supply plug-in unit and vehicle body signal plug connector are continued to adopt existing vertically-arranged mode, guard shield is reduced near one end height of motor power plug connector 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 mounting points with booster steering controller, has utilized leg-of-mutton stability, has further improved the reliability that both install;
(4) taking separated time in the left and right of controller housing as boundary, two power supply plug-in units (being forceful electric power) homonymy is arranged, two signal plug connectors (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;
(5) installation of base plate and guard shield, by positioning convex and detent location, can realize quick location and installation.
Brief description of the drawings
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 vertical view of Fig. 1.
Fig. 4 is the upward view of Fig. 1.
Fig. 5 is the stereogram of Fig. 1.
Fig. 6 is structural representation of the present invention.
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 power-assisted steering control system shown in Fig. 5, is made up of wiring board 1, rectangular base plate 2, guard shield 3, motor power plug connector 4, sensor signal plug connector 5, vehicle body power supply plug-in unit 6 and vehicle body signal plug connector 7.
Base plate 2 is dull and stereotyped, and guard shield 3 mates with base plate 2, and guard shield 3 surrounds a controller housing jointly with base plate 2.Wiring board 1 is fixedly mounted on base plate 2, and is positioned at controller housing.Motor power plug connector 4, sensor signal plug connector 5, vehicle body power supply plug-in unit 6 and vehicle body signal plug connector 7 are housed on guard shield 3 sidewalls.
Motor power plug connector 4 and sensor signal plug connector 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 plug connector 7 integrated injection moldings, be arranged on the rear wall of guard shield 3.Motor power plug connector 4 is horizontal, sensor signal plug connector 5, vehicle body power supply plug-in unit 6 and vehicle body signal plug connector 7 vertically-arrangeds.
Taking separated time 8 in the left and right of controller housing as boundary, motor power plug connector 4 and vehicle body power supply plug-in unit 6 are positioned at the same side, and sensor signal plug connector 5 and vehicle body signal plug connector 7 are positioned at opposite side, be strong, weak electricity respectively in left and right the both sides of separated time 8 be one word line arrange, thereby avoided electromagnetic interference.
The height of guard shield 3 is determined by the plug connector height on guard shield sidewall, because motor power plug connector 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 is made up of the flat board at anterior swash plate and rear portion.
The part, lower end of cover plate 3 left and right sidewalls extends to form positioning convex 3b downwards, on the left and right sidewall of base plate 2, be provided with and positioning convex 3b quantity equates, position is corresponding, the detent 2a of size coupling, positioning convex 3b stretches into the installation location of realizing base plate 2 and cover plate 3 in detent 2a.
For increasing the intensity of whole guard shield 3, be provided with the punching press reinforcement 3a of rectangular ring at the postmedian at guard shield 3 tops.
As shown in Figure 6, mounting bracket 9 by level board, be positioned at level board middle part and form with the vertical vertical plate being connected of level board, level board is parallel with base plate 2, installation afterwards and base plate 2 fit together.Shown in Fig. 1, Fig. 6, the left side wall of base plate 2 is provided with two journal stirrup 2a is installed, the right side wall of base plate 2 is provided with one journal stirrup 2a is installed, each installation journal stirrup 2a is provided with an installing hole, three journal stirrup 2a triangularity is installed and arranges, form three tie points of booster steering controller and mounting bracket.The installation journal stirrup 2a of base plate 2 and the level board of mounting bracket 9 are locked together by bolt and nut component 10, on the vertical plate of mounting bracket 9, be also provided with two support installing hole 9b, in conjunction with other bolt and nut component, mounting bracket 9 be installed on car body together with steering controller.
Claims (2)
1. a compact type power steering controller of vehicle assembly, comprise wiring board (1), base plate (2), guard shield (3) and mounting bracket (9), described guard shield (3) surrounds a controller housing jointly with base plate (2), 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 plug connector (4) is housed, sensor signal plug connector (5), vehicle body power supply plug-in unit (6) and vehicle body signal plug connector (7), it is characterized in that:
Described motor power plug connector (4) and sensor signal plug connector (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 plug connector (7) integrated injection molding, be arranged on the rear wall of guard shield (3); Described motor power plug connector (4) is horizontal, sensor signal plug connector (5), vehicle body power supply plug-in unit (6) and vehicle body signal plug connector (7) vertically-arranged; Described guard shield (3) reduces gradually from middle part to anterior height, and the height from middle part to rear portion remains unchanged; Taking separated time (8) in the left and right of described controller housing as boundary, motor power plug connector (4) and vehicle body power supply plug-in unit (6) are positioned at the same side, and sensor signal plug connector (5) and vehicle body signal plug connector (7) are positioned at opposite side; The part, lower end of the left and right sidewall of described guard shield (3) extends to form positioning convex (3b) downwards, on the left and right sidewall of described base plate (2), be provided with and positioning convex (3b) quantity equates, position is corresponding, the detent (2a) of size coupling, described positioning convex (3b) stretches into the installation location of realizing base plate (2) and guard shield (3) in detent (2a);
The left side wall of described base plate (2) is provided with two journal stirrup (2a) is installed, the right side wall of base plate (2) is provided with one journal stirrup (2a) is installed, described mounting bracket (9) by level board, be positioned at level board middle part and form with the vertical vertical plate being connected of level board, the installation journal stirrup (2a) of base plate (2) is locked together by bolt and nut component (10) with the level board of mounting bracket (9), is also provided with two support installing holes (9b) on the vertical plate of described mounting bracket (9).
2. according to compact type power steering controller of vehicle assembly claimed in claim 1, it is characterized in that: the postmedian at described guard shield (3) top is provided with the punching press reinforcement (3a) of rectangular ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410234212.6A CN104039102B (en) | 2014-05-30 | 2014-05-30 | A kind of compact type power steering controller of vehicle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410234212.6A CN104039102B (en) | 2014-05-30 | 2014-05-30 | A kind of compact type power steering controller of vehicle assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104039102A true CN104039102A (en) | 2014-09-10 |
| CN104039102B CN104039102B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410234212.6A Active CN104039102B (en) | 2014-05-30 | 2014-05-30 | A kind of compact type power steering controller of vehicle assembly |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009023460A (en) * | 2007-07-18 | 2009-02-05 | Nsk Ltd | Electric power steering device |
| CN101378944A (en) * | 2006-08-01 | 2009-03-04 | 日本精工株式会社 | Electric power steering system |
| JP2014033540A (en) * | 2012-08-03 | 2014-02-20 | Denso Corp | Rotating electrical machine and electric power steering apparatus using the same |
| CN203968515U (en) * | 2014-05-30 | 2014-11-26 | 重庆龙润汽车转向器有限公司 | Compact type power steering controller of vehicle assembly |
-
2014
- 2014-05-30 CN CN201410234212.6A patent/CN104039102B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101378944A (en) * | 2006-08-01 | 2009-03-04 | 日本精工株式会社 | Electric power steering system |
| JP2009023460A (en) * | 2007-07-18 | 2009-02-05 | Nsk Ltd | Electric power steering device |
| JP2014033540A (en) * | 2012-08-03 | 2014-02-20 | Denso Corp | Rotating electrical machine and electric power steering apparatus using the same |
| CN203968515U (en) * | 2014-05-30 | 2014-11-26 | 重庆龙润汽车转向器有限公司 | Compact type power steering controller of vehicle assembly |
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| Publication number | Publication date |
|---|---|
| CN104039102B (en) | 2016-08-24 |
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