CN104185395A - Controller unit - Google Patents
Controller unit Download PDFInfo
- Publication number
- CN104185395A CN104185395A CN201410212097.2A CN201410212097A CN104185395A CN 104185395 A CN104185395 A CN 104185395A CN 201410212097 A CN201410212097 A CN 201410212097A CN 104185395 A CN104185395 A CN 104185395A
- Authority
- CN
- China
- Prior art keywords
- controller
- unit
- controller unit
- cable
- plug
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
- H05K5/0034—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having an overmolded housing covering the PCB
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
- H05K5/0073—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having specific features for mounting the housing on an external structure
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to a controller unit comprising a controller (54) and a receiving unit (55), and the controller unit is formed by encapsulating the controller (54). A cable tail (58) is led out from the controller unit (50), and the cable tail is electrically connected with the controller (54). The invention also relates to a method for manufacturing the controller unit.
Description
Technical field
The present invention relates to a kind of controller unit for motor vehicle, it comprises controller, and this controller has the receiving unit around this controller.The invention still further relates to a kind of method for the manufacture of controller unit.
Background technology
Controller is electronic unit, and it is used to the assembly in control and/or regulation technology device as embedded system.Be used in different electronics regions at motor vehicle middle controller, for example, be used to control and regulate the operation of internal combustion engine as engine controller.For fear of being subject to ectocine, controller is contained in conventionally also can be as in the receiving unit of support.
In electronic controller in motor vehicle, type of service is the plug of the assembling of cutting or tool section conventionally.In addition plug can be fixed in vehicle in a different manner.Conventionally the bunch of cables plug being kept by controller is inserted on controller plug at this.
Also known a kind of unit that is called E box, is provided with bunch of cables plug therein.E box is the electronic box that is wherein equipped with controller.Provide and plug one or more controllers at this.At this, bunch of cables plug keeps one or more controllers.
Controller described herein be for example by transfer cast-or forming method utilize the component carrier of thermoset plastics jacket, that is to say the circuit board of jacket or the ceramic substrate of jacket.In order to save cost, it can have the contact-making surface on component carrier, and does not have normally used cutting or tool section.This is called as direct contact scheme.
By document DE 10 2,009 046 870 A1 known a kind of electronic switching device, wherein between stube cable and electronic unit, inserted extra circuit board component.Wherein, the cable strand of stube cable had not only been brazed together with electronic unit but also with circuit board component in the course of the work.Switching device and housing carry out pressure injection-moulded sealing by plastic material subsequently.
Summary of the invention
Under this background, a kind of a kind of controller unit and method for the manufacture of controller unit according to claim 9 with feature claimed in claim 1 proposed.Draw each execution mode by dependent claims and specification.
Therefore propose, be arranged in motor vehicle through the electronic controller of sealing, wherein plug is electrically connected with controller by one section of cable, so-called cable trailer or lead-in wire.Foundry goods around controller is protection to be provided and to install auxiliary for the receiving unit of controller and for it at this.Controller and receiving common formation control device unit, unit.
Therefore in one embodiment, be that (Elektronisches Triebsstrang-Guss-Steuerger t) or in EPM controller, plug is connected with controller by cable trailer for molding controller utilizing the controller of plastics jacket, for example engine controller or so-called electric drive.EPM controller be for example by transfer cast-or forming method (Transfer-Guss-bzw.Moldingverfahren) utilize thermoset plastics, that is to say the component carrier that utilizes the hard moulding jacket of epoxy.Therefore relate to the circuit board of jacket or the ceramic substrate of jacket at this.
By thering is the EPM cable trailer of plug---wherein can match the form of plug according to vehicle and select between the cable trailer plug with plug type or plugging type plug contact, and cancel: current is designed for example 44 contact-making surfaces on circuit board of directly pegging graft; And from injected plastics material, draw the circuit board region of directly pegging graft; And eliminate thus possible sealing problem.
Also may even abandon the plasma for improving adhesive force, this be because injected plastics material only need be with respect to one type plastic material---this and injected plastics material similar---seal.
In addition can simply the end of cable trailer be connected with EPM circuit board with method by suitable mode.After sealing, only also have cable to draw from injected plastics material.In this external EPM controller with cable trailer, cancel the receiving unit of the spill of Known designs mode.Receive unit to comprise the bunch of cables plug with plug-in type wedge contact, be fixed and be tightened in vehicle and receive EPM controller.
Other advantage of the present invention and design draw from specification and accompanying drawing.
Certainly, in the combination that feature aforesaid and that also will illustrate can not only provide at each and can use, and do not depart from category of the present invention below in other combination or individually.
Brief description of the drawings
Fig. 1 shows controller unit, that is to say the controller of receiving unit and insertion.
Fig. 2 shows the controller unit of described type.
Embodiment
The present invention is schematically illustrated and be described in detail with reference to accompanying drawing below in the accompanying drawings according to execution mode.
Controller unit shown in Figure 1, that is to say the controller of receiving unit and insertion, there is generally Reference numeral 10.This view illustrates controller 12, and it is inserted into receives in unit 14.This external receiving unit 14 is provided with fixed lug 16.Show equally the cable passage 18 being directed in motor vehicle.
As shown in fig. 1, receive unit 14 to be set on controller 12 as relatively long sleeve.Its shortcoming is, this receiving unit works as heat-insulating outer cover.This is because reason is below disadvantageous especially:
Greatly limited controller 12 thermal radiation capability of environment towards periphery, this is because there is narrow heat-insulating air gap on the largest portion surface at controller 12 between controller 12 and the inner side of receiving unit 14.Receive unit 14 therefore as insulation cover, to work.
Dispelling the heat by the wire of bunch of cables is impossible equally, this be because its conductors cross and and then its capacity of heat transmission because cost reason is too small for important heat extraction.
Fig. 2 shows the controller unit of described type, and it represents with Reference numeral 50 generally.This controller unit 50 comprises circuit board 52, its encapsulated and formation control device 54.Controller 54 by receive unit 55 around, this receiving unit has four detent mechanisms or stop protuberance 56, can arrange reliably controller unit 50 is installed in other words by means of them.
Outgoing cable afterbody 58 from controller unit 50.In addition show cable trailer latch-up structure 60 and cable trailer plug 62, wherein cable trailer plug 62 is arranged in deviating from of cable trailer 58 or is opposite on the end of controller unit 50.
In shown execution mode, receive unit 55 not form insulation cover, this is because should not be affected to the thermal radiation of external environment.Controller unit 50 is by clip simply in vehicle, and detent mechanism 56 can also be formed on the body of controller unit 50 simply or it is received on unit 55.Cable trailer 58 is typically drawn hermetically afterwards clip regularly and is kept on vehicle or by alternate manner from controller at it.In addition, cable trailer plug 62 is inserted in its vehicle pairing plug.
First make during fabrication controller 54 be electrically connected or contact with cable trailer 58.Seal in the following manner subsequently controller 54: form and receive unit 55.At this, cable trailer 58 is outstanding from receive unit 55.
The advantage of shown cable trailer latch-up structure 60 is, is applied to power on controller unit 50 very little by it, and sealing the position of drawing from forming part at cable is not affected.
From forming, to receive the cable outlet of drawing the injected plastics material of unit 55 be uniquely may produce packing less region, and this is because that what does not have is outstanding from die casting shell in this external other position.
In addition will consider, the high power of plugging and mating force no longer act on the controller 54 of power sensitivity.In addition, in actual enforcement, the quantitative aspects in plug contacts no longer includes restriction.
Mating force can independently apply by means of assist, for example instrument, bar handle or contact device for spreading on one of plug with controller 54.
Claims (10)
1. a controller unit, there is controller (54) and receive unit (55), it forms by sealing described controller (54), wherein outgoing cable afterbody (58) from described controller unit (50), and described cable trailer is electrically connected with described controller (54).
2. controller unit according to claim 1, wherein, described controller (54) by plastic encapsulation in order to form described receiving unit (55).
3. controller unit according to claim 2, wherein, described controller (54) seals to form described receiving unit (55) with thermoset plastics.
4. according to the controller unit described in any one in claims 1 to 3, wherein, described receiving unit (55) carrying is used for installing the detent mechanism (56) of described controller unit (50).
5. controller unit according to claim 4, wherein, described detent mechanism (56) is formed on described receiving unit (55).
6. according to the controller unit described in any one in claim 1 to 5, wherein, described cable trailer (58) is in reverse to load-bearing cable afterbody plug (62) on the end of described controller unit (50) at it.
7. according to the controller unit described in any one in claim 1 to 6, wherein, described cable trailer (58) has cable trailer latch-up structure (60).
8. according to the controller unit described in any one in claim 1 to 7, wherein, described controller (54) is arranged on circuit board (52).
9. one kind for the manufacture of controller unit (50), particularly according to the method for the controller unit described in any one in claim 1 to 8 (50), wherein, first make controller (54) be electrically connected with cable trailer (58), and seal in the following manner subsequently: form and receive unit (55), and described cable trailer (58) is outstanding from described receiving unit (55).
10. method according to claim 9, wherein, described controller (54) is used plastic encapsulation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013209352.7 | 2013-05-21 | ||
| DE201310209352 DE102013209352A1 (en) | 2013-05-21 | 2013-05-21 | Controller unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104185395A true CN104185395A (en) | 2014-12-03 |
Family
ID=51863086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410212097.2A Pending CN104185395A (en) | 2013-05-21 | 2014-05-20 | Controller unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104185395A (en) |
| DE (1) | DE102013209352A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108934132A (en) * | 2017-05-25 | 2018-12-04 | 法雷奥汽车内部控制（深圳）有限公司 | Printed circuit-board assembly and its packaging method and motor vehicles |
| CN113169475A (en) * | 2018-12-17 | 2021-07-23 | 罗伯特·博世有限公司 | High-voltage device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009046870A1 (en) * | 2009-11-19 | 2011-06-01 | Ifm Electronic Gmbh | Electronic switchgear i.e. optical switchgear, for use in automatic control engineering field, has connection cable whose free strand ends are soldered with additional printed circuit board element |
| CN102444526A (en) * | 2010-09-30 | 2012-05-09 | 本田技研工业株式会社 | Engine control device |
-
2013
- 2013-05-21 DE DE201310209352 patent/DE102013209352A1/en not_active Withdrawn
-
2014
- 2014-05-20 CN CN201410212097.2A patent/CN104185395A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009046870A1 (en) * | 2009-11-19 | 2011-06-01 | Ifm Electronic Gmbh | Electronic switchgear i.e. optical switchgear, for use in automatic control engineering field, has connection cable whose free strand ends are soldered with additional printed circuit board element |
| CN102444526A (en) * | 2010-09-30 | 2012-05-09 | 本田技研工业株式会社 | Engine control device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108934132A (en) * | 2017-05-25 | 2018-12-04 | 法雷奥汽车内部控制（深圳）有限公司 | Printed circuit-board assembly and its packaging method and motor vehicles |
| WO2018215555A3 (en) * | 2017-05-25 | 2019-01-10 | Valeo Comfort And Driving Assistance | Printed circuit board assembly and packaging method thereof, and motor vehicle comprising said assembly |
| CN113169475A (en) * | 2018-12-17 | 2021-07-23 | 罗伯特·博世有限公司 | High-voltage device |
| US11638358B2 (en) | 2018-12-17 | 2023-04-25 | Robert Bosch Gmbh | High-voltage device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013209352A1 (en) | 2014-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141203 |
|
| WD01 | Invention patent application deemed withdrawn after publication |