CN208047150U - The solenoid valve controller of high-pressure common rail control system - Google Patents
The solenoid valve controller of high-pressure common rail control system Download PDFInfo
- Publication number
- CN208047150U CN208047150U CN201820636405.8U CN201820636405U CN208047150U CN 208047150 U CN208047150 U CN 208047150U CN 201820636405 U CN201820636405 U CN 201820636405U CN 208047150 U CN208047150 U CN 208047150U
- Authority
- CN
- China
- Prior art keywords
- several
- common rail
- solenoid valve
- control system
- shell
- 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.)
- Withdrawn - After Issue
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 210000003781 tooth socket Anatomy 0.000 claims description 12
- 239000002828 fuel tank Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 239000003921 oil Substances 0.000 description 18
- 239000000446 fuel Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
A kind of solenoid valve controller of high-pressure common rail control system bends to " convex " font by main pipeline around capacitor, and entrance and outlet are arranged in parallel in the same side of controller housing, and heat dissipation effect is preferable；By being equipped with several convex blocks on the lateral wall of fixed interface shell, Active Interface shell is equipped with several first grooves, the bottom of first groove is equipped with the second groove, movable plate is equipped in second groove, several first grooves are corresponded on movable plate offers several third grooves, it is connected by transmission mechanism between rotating roller and movable plate, operation handle is for operating rotating roller rotation, so that interface module is reliable and stable.
Description
Technical field
The utility model is related to technical field of engines, especially a kind of solenoid valve control of high-pressure common rail control system
Device.
Background technology
High-pressure common rail electric jet technology refers to being closed what high-pressure oil pump, pressure sensor and electronic control unit (ECU) formed
In loop system, by the generation and course of injection of spraying pressure a kind of fuel system completely separate from each other.It is by high-pressure oil pump
High pressure fuel is transported to common feeder line, is accurately controlled by the oil pressure realization in common feeder line, makes high pressure pipe pressure
Size is unrelated with the rotating speed of engine, can significantly reduce the degree that Fuel Injection Mechanism of Diesel Engine pressure changes with engine speed.It is logical
The opening and closing of high speed solenoid valve control fuel injector are crossed, this makes it possible the independent injection control to each cylinder, and
Unlike the fuel injection system of other solenoid valve controls, high pressure co-rail system is the oil spout when solenoid valve is opened.Because institute
Fuel oil in some fuel injectors both is from the common rail of common rail system, so claiming high-pressure common rail electric jet technology.Common rail intracavitary
High pressure is directly used in injection, can save the booster body in fuel injector；And common rail intracavitary is continuous high-pressure, high-pressure oil pump institute
The driving moment needed is more much smaller than traditional oil pump.
High-pressure Common-rail Control System includes high-pressure oil pump, common rail chamber and high-pressure oil pipe, solenoid valve and fuel injector, electricity
Magnetic valve controller, various kinds of sensors and actuator etc..Fuel oil is pumped into the oil inlet of high-pressure oil pump from fuel tank by oil feed pump, by starting
The high-pressure oil pump of machine driving will be sent into common rail intracavitary, then be sprayed at the corresponding moment by each cylinder injector of solenoid valve control after fuel pressurization
Oil.Data of the solenoid valve controller due to needing to handle multiple cylinders will produce fever phenomenon after long-play, special
In the case of not being 12 cylinders, 24 cylinders.The heat dissipation of existing solenoid valve controller is radiated simply by cooling fin, heat dissipation effect
It is undesirable.In addition, existing data line is usually connect with the main body of solenoid valve controller by plug-in, convenient for quickly connection or
Dismantle data line.Maloperation in order to prevent is set in the side of data line interface there are one locking device, but due to diesel engine height
Press the interface of the solenoid valve controller of common rail control system bigger, the reliability of the locking device of this unilateral setting is bad,
Interface may be tilted or is easily damaged after being used for multiple times under external force.
Utility model content
In view of this, the utility model provides the high-pressure common rail that a kind of heat dissipation effect is preferable, interface module is reliable and stable
The solenoid valve controller of control system, to solve the above problems.
A kind of solenoid valve controller of high-pressure common rail control system, including device shell processed, inside controller housing
Controller chip, circuit board and capacitor, hot channel and interface module, the hot channel include main pipeline, entrance and go out
Mouthful, the main pipeline bends to " convex " font around capacitor, and the entrance and outlet are arranged in parallel in the same of controller housing
Side, interface module include the fixed interface being fixedly installed on controller housing and the activity that is detachably connected with fixed interface
Interface, the fixed interface include rectangular fixed interface shell and the fixing terminal array in fixed interface shell,
Fixed interface shell is equipped with several convex blocks, the height phase of several convex block distance controller shells along two lateral walls of long side direction
Deng, the Active Interface includes rectangular and the Active Interface shell of a side opening, the movable terminal array in opening, with
The rotating roller being rotatablely connected in the middle part of Active Interface hull outside and the operation handle being fixedly connected with the periphery wall of rotating roller, it is described
There are Active Interface shell the both sides of the end face of opening to offer several first grooves, and the bottom of the first groove is set along long side direction
There is the second groove, movable plate is equipped in the second groove, several first grooves are corresponded on the movable plate, and to offer several thirds recessed
Slot is connected between the rotating roller and movable plate by transmission mechanism.
Further, the hot channel further includes several laterals, and several laterals are connected to close to entrance
Between part main pipeline between part main pipeline and close outlet.
Further, the entrance is connect by oil supply pipe with fuel tank, and the outlet passes through oil supply pipe and engine
Connection.
Further, lateral wall of the fixed interface shell in long side both ends is equipped with fool proof unit, and the activity connects
Mouth shell is equipped with fool proof convex ribs on the inside of the both ends of long side.
Further, the fool proof unit have both side plate and the limiting plate between both side plate, the limiting plate with
The distance of both side plate is different.
Further, the transmission mechanism includes several first tooth sockets being set on the periphery of rotating roller and is set to
Towards several second tooth sockets of the side of rotating roller, the first tooth socket engages movable plate with the second tooth socket.
Further, the edge of the controller housing is additionally provided with cable bundle connecting plate, and cable bundle connecting plate is equipped with
Several cable through hole are passed through with the cable of specific activities interface connection from corresponding cable through hole.
Compared with prior art, the solenoid valve controller of the high-pressure common rail control system of the utility model by main pipeline around
It crosses capacitor and bends to " convex " font, entrance and outlet are arranged in parallel in the same side of controller housing, and heat dissipation effect is preferable；It is logical
It crosses and is equipped with several convex blocks on the lateral wall of fixed interface shell, Active Interface shell is equipped with several first grooves, and first is recessed
The bottom of slot is equipped with the second groove, and movable plate is equipped in the second groove, corresponded on movable plate several first grooves offer it is several
Third groove, is connected between rotating roller and movable plate by transmission mechanism, and operation handle so makes for operating rotating roller rotation
It is reliable and stable to obtain interface module.
Description of the drawings
The embodiments of the present invention are described below in conjunction with attached drawing, wherein：
Fig. 1 is the stereoscopic schematic diagram of the solenoid valve controller of high-pressure common rail control system provided by the utility model.
Fig. 2 is the heat dissipation fundamental diagram of the solenoid valve controller of high-pressure common rail control system provided by the utility model.
Fig. 3 is that the fixation of the interface module of the solenoid valve controller of high-pressure common rail control system provided by the utility model connects
The stereoscopic schematic diagram of mouth.
Fig. 4 is the enlarged diagram of the part A in Fig. 3.
Fig. 5 is that the activity of the interface module of the solenoid valve controller of high-pressure common rail control system provided by the utility model connects
The first state schematic diagram of mouth.
Fig. 6 is the second status diagram of the Active Interface in Fig. 5.
Specific implementation mode
Specific embodiment of the utility model is further elaborated below based on attached drawing.It should be understood that
The explanation of the utility model embodiment is not used to herein to limit the scope of protection of the utility model.
Referring to FIG. 1, it is a kind of solenoid valve controller 100 of high-pressure common rail control system provided by the utility model,
Including controller housing 110, the controller chip inside controller housing 110, circuit board and capacitor 130, heat-dissipating pipe
Road 140 and interface module 150.
With continued reference to FIG. 2, hot channel 140 is in controller housing 110 and bypasses capacitor 130, hot channel 140
Including main pipeline 141, entrance 142, several laterals 143 and outlet 143.
Main pipeline 141 bends to " convex " font around capacitor 130, increases main pipeline 141 and controller chip, circuit
The contact area of plate and capacitor 130, in order to controller chip, circuit board and the capacitor inside controller housing 110
130 radiate；Entrance 142 and outlet 143 are arranged in parallel in the same side of controller housing 110；Several laterals 143 connect
It is connected between the part main pipeline 141 of entrance 142 and the part main pipeline 141 between outlet 143, in order to control
Electronic component on device chip and circuit board processed radiates.
Entrance 142 is connect by external oil supply pipe 300 with fuel tank, and outlet 143 passes through oil supply pipe 300 and engine
400 connections.So radiated to solenoid valve controller 100 such as bavin Water Oil Or Gas using the fuel of engine 400, safety
More preferably, and fuel enters engine 400 and has been preheated in radiation processes before, is conducive in engine 400 more fully
Burning, to improve the working efficiency of engine 400.
In other embodiment, entrance 142 and outlet 143 can also be connected to water-cooling system.
It please refers to Fig.3 to Fig. 5, interface module 150 includes the fixed interface 152 being fixedly installed on controller housing 110
And the Active Interface 154 being detachably connected with fixed interface 152.
Fixed interface 152 includes generally rectangular shaped fixed interface shell and the fixing terminal in fixed interface shell
Array, fixed interface shell are equipped with several convex blocks 1521 along two lateral walls of long side direction, and several convex blocks 1521 are apart from control
The height of device shell 110 processed is equal.Lateral wall of the fixed interface shell in long side both ends is equipped with fool proof unit, fool proof unit tool
There are both side plate and the limiting plate between both side plate, limiting plate is unequal at a distance from both side plate, is so limited by being arranged
The distance between plate and both side plate carry out fool proof limit.
Active Interface 154 includes generally rectangular shaped and a side opening Active Interface shell 1541, is located at Active Interface shell
Movable terminal array 1548 in the opening of body 1541, with outside of the Active Interface shell 1541 far from movable terminal array 1548
The rotating roller 1546 of middle part rotation connection and the operation handle 1545 being fixedly connected with the periphery wall of rotating roller 1546.
There are Active Interface shell 1541 both sides of the end face of opening to offer several first grooves 1542 along long side direction,
The bottom of several first grooves 1542 is equipped with the second groove along long side direction, and being equipped in the second groove can be along Active Interface shell
The movable plate 1543 that 1541 long side direction moves back and forth, correspond on movable plate 1544 several first grooves 1542 offer it is several
Third groove 1544.
It is connected by transmission mechanism between rotating roller 1546 and movable plate 1543, when operation handle 1545 is along one end of long side
When mobile drive rotating roller 1546 rotates, the other end of movable plate 1543 towards long side slides in the second groove.
Further, several first tooth sockets, 1543 direction of movable plate are partially provided on the periphery of rotating roller 1546
The side of rotating roller 1546 is correspondingly provided with several second tooth sockets, and the first tooth socket is engaged with the second tooth socket.
Active Interface shell 1541 is equipped with fool proof convex ribs 1547 on the inside of the both ends of long side, and fool proof convex ribs 1547 connect with fixation
The fool proof unit matching of mouth 152 so that specific Active Interface 154 can only match specific fixed interface 152, prevent different
The solenoid valve control of cylinder is mixed.
Referring to FIG. 6, when movable plate 1543 slide into third groove 1544 it is Chong Die with the first groove 1542 when, the first groove
1542 open wide, and the convex block 1521 of Active Interface 154 and 152 grafting of fixed interface, fixed interface 152 will be extend into the first groove
In 1542；After convex block 1521 is completely into the first groove 1542, drive rotating roller 1546 along Fig. 6 by operation handle 1545
Rotate in an anti-clockwise direction, to drive movable plate 1543 to slide, until movable plate 1543 is moved to convex block 1521 and controller
Between shell 110, i.e., the position that third groove 1544 and the first groove 1542 are staggered, convex block 1521 can not be from the first groove at this time
It is removed in 1542, as shown in Figure 5.
Similarly, it when needing to dismantle Active Interface 154 from fixed interface 152, then needs to pass through operation handle
1545 drive rotating rollers 1546 along Fig. 5 rotationally clockwise, to drive movable plate 1543 to slide, until third groove
1544 is Chong Die with the first groove 1542, and the first groove 1542 opens wide completely at this time, and convex block 1521 can be moved from the first groove 1542
Go out.
Two movable plates 1543 of both sides, and two can so be controlled simultaneously by operation handle 1545 and rotating roller 1546
Movable plate 1543 can synchronously the first groove of closure or openness 1542 so that the locking stress of interface module evenly, Bu Huidan
Side tilts damage, and connection is more reliable and more stable.
Referring again to Fig. 1, the edge of controller housing 110 is additionally provided with cable bundle connecting plate 156, cable bundle connecting plate
156 are equipped with several cable through hole 1562, and the cable connected with specific activities interface 154 is worn from corresponding cable through hole 1562
It crosses, so avoids that cable is disorderly and unsystematic, is mutually wound with adjacent cable.
Compared with prior art, the solenoid valve controller of the high-pressure common rail control system of the utility model passes through main pipeline
141 bend to " convex " font around capacitor 130, and entrance 142 and outlet 143 are arranged in parallel in the same of controller housing 110
Side, main pipeline 141 are passed through fuel, and heat dissipation effect is preferable；By being equipped with several convex blocks on the lateral wall of fixed interface shell
1521, Active Interface shell 1541 is equipped with several first grooves 1542, and the bottom of the first groove 1542 is equipped with the second groove, the
Movable plate 1543 is equipped in two grooves, corresponding to several first grooves 1542 on movable plate 1544 offers several third grooves
1544, it is connected by transmission mechanism between rotating roller 1546 and movable plate 1543, operation handle 1545 is for operating rotating roller
1546 rotations, so that interface module is reliable and stable.
The preferred embodiment that these are only the utility model is not used to limitation the scope of protection of the utility model, any
Modification, equivalent replacement or improvement within the spirit of the present invention etc. are all covered in the right of the utility model.
Claims (7)
1. a kind of solenoid valve controller of high-pressure common rail control system, it is characterised in that：The electricity of the high-pressure common rail control system
Magnetic valve controller includes device shell processed, the controller chip inside controller housing, circuit board and capacitor, hot channel
And interface module, the hot channel include main pipeline, entrance and outlet, the main pipeline bends to " convex " word around capacitor
Shape, the entrance and outlet are arranged in parallel in the same side of controller housing, and interface module includes being fixedly installed on controller shell
Fixed interface on body and the Active Interface being detachably connected with fixed interface, the fixed interface includes that rectangular fixation connects
Mouth shell and the fixing terminal array in fixed interface shell, fixed interface shell are set along two lateral walls of long side direction
There are several convex blocks, the height of several convex block distance controller shells is equal, and the Active Interface includes rectangular and a side opening
Active Interface shell, the movable terminal array in opening, with the rotation that is rotatablely connected in the middle part of Active Interface hull outside
There are the both sides of the end face of opening to open for roller and the operation handle being fixedly connected with the periphery wall of rotating roller, the Active Interface shell
Equipped with several first grooves, the bottom of the first groove is equipped with the second groove along long side direction, and movable plate, institute are equipped in the second groove
It states and corresponds to several first grooves on movable plate and offer several third grooves, pass through driver between the rotating roller and movable plate
Structure connects.
2. the solenoid valve controller of high-pressure common rail control system as described in claim 1, it is characterised in that：The hot channel
Further include several laterals, several laterals are connected to the part main pipeline close to entrance and the part between outlet
Between main pipeline.
3. the solenoid valve controller of high-pressure common rail control system as described in claim 1, it is characterised in that：The entrance passes through
Oil supply pipe is connect with fuel tank, and the outlet is connect by oil supply pipe with engine.
4. the solenoid valve controller of high-pressure common rail control system as described in claim 1, it is characterised in that：The fixed interface
Lateral wall of the shell in long side both ends is equipped with fool proof unit, and the Active Interface shell is equipped with fool proof on the inside of the both ends of long side
Convex ribs.
5. the solenoid valve controller of high-pressure common rail control system as claimed in claim 4, it is characterised in that：The fool proof unit
Limiting plate with both side plate and between both side plate, the limiting plate are different at a distance from both side plate.
6. the solenoid valve controller of high-pressure common rail control system as described in claim 1, it is characterised in that：The transmission mechanism
Including several first tooth sockets being set on the periphery of rotating roller and movable plate is set to towards the several of the side of rotating roller
Second tooth socket, the first tooth socket are engaged with the second tooth socket.
7. the solenoid valve controller of high-pressure common rail control system as described in claim 1, it is characterised in that：The controller shell
The edge of body is additionally provided with cable bundle connecting plate, and cable bundle connecting plate is equipped with several cable through hole, connects with specific activities interface
The cable connect is passed through from corresponding cable through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820636405.8U CN208047150U (en) | 2018-04-28 | 2018-04-28 | The solenoid valve controller of high-pressure common rail control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820636405.8U CN208047150U (en) | 2018-04-28 | 2018-04-28 | The solenoid valve controller of high-pressure common rail control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208047150U true CN208047150U (en) | 2018-11-02 |
Family
ID=63928255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820636405.8U Withdrawn - After Issue CN208047150U (en) | 2018-04-28 | 2018-04-28 | The solenoid valve controller of high-pressure common rail control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208047150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108541190A (en) * | 2018-04-28 | 2018-09-14 | 海茵茨曼动力控制（嘉兴）有限公司 | The solenoid valve controller of high-pressure common rail control system |
-
2018
- 2018-04-28 CN CN201820636405.8U patent/CN208047150U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108541190A (en) * | 2018-04-28 | 2018-09-14 | 海茵茨曼动力控制（嘉兴）有限公司 | The solenoid valve controller of high-pressure common rail control system |
| CN108541190B (en) * | 2018-04-28 | 2024-02-02 | 海茵茨曼动力控制（嘉兴）有限公司 | Solenoid valve controller of high-pressure common rail control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181102 Effective date of abandoning: 20240202 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181102 Effective date of abandoning: 20240202 |