CN103851176A - Flat transmission control module - Google Patents
Flat transmission control module Download PDFInfo
- Publication number
- CN103851176A CN103851176A CN201310634740.6A CN201310634740A CN103851176A CN 103851176 A CN103851176 A CN 103851176A CN 201310634740 A CN201310634740 A CN 201310634740A CN 103851176 A CN103851176 A CN 103851176A
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- Prior art keywords
- printed wiring
- wiring board
- transmission device
- control module
- board
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- 208000037656 Respiratory Sounds Diseases 0.000 description 3
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- 238000007599 discharging Methods 0.000 description 2
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- 150000008065 acid anhydrides Chemical class 0.000 description 1
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Images
Classifications
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- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/0003—Arrangement or mounting of elements of the control apparatus, e.g. valve assemblies or snapfittings of valves; Arrangements of the control unit on or in the transmission gearbox
- F16H61/0006—Electronic control units for transmission control, e.g. connectors, casings or circuit boards
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0417—Heat exchangers adapted or integrated in the gearing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
-
- 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
- H05K5/0082—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units specially adapted for transmission control units, e.g. gearbox controllers
Abstract
The invention relates to a transmission control module. In order to achieve heat discharge with the minimum structure height, the transmission control module of a motor vehicle transmission is provided with a primary printed wiring board, a secondary printed wiring board equipping electronic structure elements on the first side surface, an electric connection part disposed between the primary printed wiring board and the secondary printed wiring board, and a substrate material disposed among the electronic structure elements. The secondary printed wiring board and the structure elements disposed thereon are sealed relative to the environment. A carrier board is disposed, fixed to transmission components on the first side surface and forms at least one container volume on the opposite second side surface. The container volume is surrounded by the side wall zone on the side surfaces. The primary printed wiring board is disposed in the side wall zone, wherein the secondary printed wiring board is arranged by utilization of the second side surface facing the carrier board in the container zone of the first surface, so that structure elements extends into the container volume at least partially. The container volume is filled with the substrate material.
Description
Technical field
The present invention relates to a kind of by the transmission device control module as described in the preamble of claim 1 and a kind of by the automotive drive as described in the preamble of independent claims 9 with by the method described in independent claims 10.
Background technique
For the transmission device in Motor Vehicle, use more and more electromagnetic gear control.For this reason, for example the electronic power circuit (Leistungsschaltung) with the joint for being connected to other assembly is configured to transmission device control module, and transmission device control module is for example positioned in the inside of gear mechanism housing, wherein power electric device is for example positioned in the inside of controller shell, and described controller shell is exposed in transmission device oil in order to discharge heat energy better.Relate to driving mechanism of motor vehicle is further improved, particularly in reducing demand for fuel and reducing toxic emission, carries out power optimization, need more efficient circuit, but this circuit needs the heat improving to discharge simultaneously.
Disclose the transmission device control module for the transmission device of Motor Vehicle by DE 10 2,010 030 170 A1, wherein circuit carrier has multiple electric structural elements and on its downside, has wiring carrier and on side, have radiating fin thereon.Described electronic structure element is surrounded by the molding compounds that is arranged on framework inside.
Summary of the invention
But show, in existence, the requirement of as far as possible little structure height is also existed the demand that improved heat is discharged simultaneously.
This task realizes by transmission device control module, automotive drive and method by one of independent claims.Exemplary mode of execution is described in the dependent claims.
Be provided with the transmission device control module of automotive drive according to the present invention, this transmission device control module has elementary printed wiring board and secondary printed wiring board, wherein said elementary printed wiring board has the joint that connects or contact other member for outside, and wherein said secondary printed wiring board has been equipped with electronic structure element on the first side.In addition, between described elementary printed wiring board and secondary printed wiring board, be provided with electrical connection section.In addition, be provided with matrix material, described matrix material is arranged in the region between described electronic structure element.Described secondary printed wiring board and structural element disposed thereon seal with respect to environment.Be provided with carrier board according to the present invention, this carrier board can on the first side, be fixed on transmission device member and with opposed the second side, described the first side on form at least one and hold volume, this holds volume and is surrounded around ground by sidewall areas in side.Described elementary printed wiring board is placed in described sidewall areas.Described secondary printed wiring board by described the first side in the described region that holds volume so towards the second side arrangement of described carrier board, described structural element is held in volume described in reaching at least in part.The described described matrix material of volume of holding is filled.
Described elementary printed wiring board is also referred to as printed circuit board (PCB) (printed circuit board, PCB) and for example have in inner printed conductor (Leiterbahn), thereby described elementary printed wiring board can be directly exposed in environment, for example transmission device oil.Described secondary printed wiring board is also referred to as carrier substrates or circuit carrier.Described electronic structure element for example forms the gearshift electronic equipment (transmission control unit, TCU) of transmission device, for example automatic transmission.Arrange described power electric device and fill the intermediate gaps producing by matrix material along the direction of carrier board, its advantage is, the heat producing can be discharged on described carrier board by described matrix material, then in as far as possible effective mode, heat energy is for example arranged, to medium around, transmission device oil around therefrom.Not only ensure that thus especially effectively heat is discharged, and because described matrix material has also ensured the reliable sealing of power electric device with respect to environment.Therefore do not need to construct independent housing.The use of casting material (Vergussmasse) has following advantage with respect to for example molding compounds (Moldmasse): can be common for realizing and inserting working pressure molding compounds defined at picture not.In addition, casting material provides following advantage, does not need injection machine or moulding press and/or injection moulding or molding die, and only needs to be also configured to if desired the simple casting equipment of vacuum pouring equipment.Because can abandon independent housing parts, Sealing and similar component, so structure described above provides the transmission device control module reducing aspect its height.
According to a kind of embodiment, described matrix material is the casting material of inserting by casting process.For example described casting material is epoxy resin.The thermal expansion coefficient (CTE) of described casting material should be approximately 20ppm/k, and this for example can realize by the epoxides of high degree of filling, for example realize by the harden epoxy resin of filling of (s ureanhydrid-h rtend) of acid anhydrides.
According to a kind of embodiment, described elementary printed wiring board has otch, has arranged described secondary printed wiring board in this otch, and described secondary printed wiring board is surrounded all sidedly by matrix material.For example can use thus a kind of secondary printed wiring board, although wherein said electronic structure element is arranged in wherein in a side, fixing contact in other words but realizes on opposite side.Because described printed wiring board is surrounded all sidedly by matrix material, so ensured the sealing with respect to environment necessity.
According to a kind of embodiment, described electrical connection section, for example, engage joint and surrounded by described matrix material.Use the matrix material adding in casting process time, also can use thinner joint joint, because there is no or only have very little masterpiece for described joint joint in the time adding described matrix material.
According to a kind of embodiment, described elementary printed wiring board extends consistently, and described secondary printed wiring board is fixed on described elementary printed wiring board in the side towards described carrier board.Described secondary printed wiring board for example connects (Ball grid array, BGA) by ball bar and is electrically connected with described elementary printed wiring board and also mechanical connection.
According to the present invention, be also provided with a kind of automotive drive, this automotive drive has driving mechanism and gear mechanism housing.In addition be provided with a kind of by the transmission device control module one of previous embodiment Suo Shu, wherein said driving mechanism is surrounded by described gear mechanism housing, and wherein said transmission device control module is fixed on the inner side of described gear mechanism housing by described carrier board.By contacting of described carrier board and described gear mechanism housing, heat is arranged to described gear mechanism housing, simultaneously because transmission device oil is around also by can be directly and the matrix material discharge heat of the oily adjacency of described transmission device.
According to the present invention, be also provided with a kind ofly for assembling the method for transmission device control module, the method has following steps:
A) carrier board is set, wherein said carrier board can on the first side, be fixed on transmission device member and with opposed the second side, described the first side on form at least one and hold volume, this holds volume and is surrounded around ground by sidewall areas in side;
B) elementary printed wiring board is set, this elementary printed wiring board has the outside connection of using for other member or the joint contacting, and wherein said elementary printed wiring board is placed in described sidewall areas;
C) secondary printed wiring board is set, this secondary printed wiring board has been equipped with electronic structure element on the first side, wherein said secondary printed wiring board by described the first side in the described region that holds volume so towards the second side arrangement of described carrier board, described structural element is held in volume described in reaching at least in part;
D) between described elementary printed wiring board and secondary printed wiring board, electrical connection section is set;
E) at least in the region between described electronic structure element, insert matrix material, the wherein said described matrix material of volume of holding is filled and wherein described secondary printed wiring board and structural element disposed thereon is sealed with respect to environment.
If described module PCB, TCU-PCB, casting material and carrier board have very similar thermal expansion coefficient in the operating temperature range of-40 to 150 DEG C, just only there is less thermal and mechanical stress in that, thereby can avoid the crackle in casting material or PCB.Selecting in about 15 during to material within the scope of the thermal expansion coefficient of about 25ppm/k, expection does not have crackle.For example can realize in about 16 and the about value between 23ppm/k with alloyed steel, German silver or aluminium.Described circuit board can be by being placed in about 15 in the scope of about 20 ppm/k for the adjusting of basic material.
According to the present invention, for line unit that the power electric device with Single Electron structural element is installed towards arranging for the base plate of discharging heat.The structure in the region by peviform can be inserted casting material, for filling produced intermediate gaps, thereby does not leave any air gap, wherein in the region of peviform, has settled described power electric device.Described casting material is also for the electrical connection section between described power electric device and adjacent tabular printed conductor material is sealed, thereby troublesomely electrical contact outwards do not drawn through described casting material.In other words, the printed wiring board around of only can saying so is stretched from described casting material, and this especially provides advantage at the seal aspect with respect to environment, for example, do not need break-through pin (Pindurchf ü hrungen).Because the difference of the thermal expansion coefficient of described material is very little, thereby avoided crackle formation, this point has prevented blow-by phenomenon extraly.Because described printed wiring board can so form, make described printed conductor in inside, so also can make thus with the connecting line of such as sensor, plug, execution architecture element etc. in other words contact in the situation that obtaining protection, arrange.Be characterised in that by transmission device control module of the present invention, because the cancellation of member and process step has reduced cost, because independent housing lid for example needn't be set.In addition, prevent that better TCU joint is subject to medium around, the impact of for example transmission device oil.Compared with the molding process that for example uses thermoplasticity or thermosetting plastics to carry out, in the time using casting process, the process of inserting of unable effect is provided, because without pressure ground filling liquid, described liquid condenses and hardens after the shorter time, and this can support by stress-free heat extraction process.The sclerosis of described cast thing can be provided as the temperature control of circuit simultaneously, for example, as the preaging of electronic equipment, so-called pre-burning (Burn-in).
Will point out at this, the described device in other words embodiment's of transmission device control module and described automotive drive feature is also applicable to the mode of execution of described method and the purposes of described device and vice versa.In addition, also combination with one another freely of corresponding feature, wherein this point is not mentioned clearly, wherein can produce co, described co is derived from the stack of different features.
Brief description of the drawings
Further explaining with reference to the accompanying drawings embodiments of the present invention, is wherein that accompanying drawing or specification all should not be construed as limitation of the present invention.
Fig. 1 shows an embodiment's of transmission device control module cross sectional representation;
Fig. 2 to 6 shows other embodiments of transmission device control module;
Fig. 7 shows another embodiment's of transmission device control module cross sectional view;
Fig. 8 shows the schematic top plan view of the embodiment in Fig. 7;
Fig. 9 and 10 shows other embodiments of transmission device control module;
Figure 11 shows the generalized section of automotive drive;
Figure 12 shows an embodiment's of the method for assembling transmission device control module method step.
Embodiment
Fig. 1 shows the transmission device control module 10 of the elementary printed wiring board 12 of having of automotive drive, and described elementary printed wiring board has the joint 14 that connects or contact other structural element for outside.In addition, be provided with secondary printed wiring board 16, this secondary printed wiring board has been equipped with electronic structure element 20 on the first side 18.In addition, between elementary printed wiring board 12 and secondary printed wiring board 16, be provided with electrical connection section 22.Finally be provided with matrix material 24, this matrix material is arranged in the region between electronic structure element 20.Secondary printed wiring board 16 and structural element 20 disposed thereon seal with respect to environment 26.Carrier board 28 can on the first side 30, be fixed on transmission device member (not shown in detail) and with opposed the second side 32, the first side 30 on formed at least one and held volume 34, this holds volume and is surrounded around ground by sidewall areas 36 in side.Elementary printed wiring board 12 is placed in sidewall areas 36.Secondary printed wiring board 16 is arranged towards the second side 32 of described carrier board in the described region that holds volume 34 by the first side 18, and structural element 20 extend into holding in volume 34 of filling by matrix material 24 at least in part.Described carrier board 28 has at least one breach 38 in the region below electronic structure element 20, and this breach is filled by matrix material 24.Described matrix material 24 is the casting materials that add by casting process.For example described casting material is epoxy resin.
According to another kind in the following drawings with the embodiment shown in different local angles, elementary printed wiring board 12 has otch 40, and in described otch, arranges secondary printed wiring board 16.As for example can found out in Fig. 2, secondary printed wiring board 16 is surrounded by matrix material 24 all sidedly.According to the same embodiment illustrated in the accompanying drawings of another kind, sidewall areas 36 consists of carrier board 28 around ground, for example, be configured to the punching structure of cup-shaped.Electrical connection section 22 is surrounded by described matrix material 24.
In Fig. 2, in a kind of example, described secondary printed wiring board 16 has spacing washer 42 and is bearing on described carrier board 28 by these spacing washers.Electronic structure element also can be used as spacing washer.Described spacing washer device can be also the projection of described carrier board, for example spindle nose or punching structure.For example described spacing washer 42 can surround in the volume 44 between it, if described spacing washer 42 is configured to coherent structure.Place's volume 44 in the inner can be filled by the second matrix material, and the second matrix material for example provides again improved heat-conducting effect.
For to electrical connection section 22 and also the upper side 46 of secondary printed wiring board 16 is sealed, framework 48 can be set, framework also can be temporarily set, this framework forms the cast region being open upwards of peviform, and electrical connection section or the tie point for structural element 20 wherein can be set on the upper side of described secondary printed wiring board.
In Fig. 2, except described tie point 14, for example plug, be also provided with other structural element, for example sensor 50 and execution architecture element (not shown in detail).
Fig. 3 shows a kind of flexible program of implementing, and wherein secondary printed wiring board 16 is placed in described sidewall areas 36.In order to ensure to being arranged on volume under described secondary printed wiring board 16, namely the described volume 34 that holds being filled, for example, be provided with the portion that mills out (Ausfr sung) 52 of secondary printed wiring board 16.In addition, figure 3 illustrates hydraulic plate 54, can immobilization carrier plate 28 in this hydraulic plate, and this hydraulic plate is as radiating fin, and this illustrates by hot-fluid arrow 56.
Fig. 4 has illustrated the step-like marginal texture 58 of elementary printed wiring board 12 in another kind of embodiment, and for example, thereby electrical connection section 22, electricity can be engaged, joint is fixing to be arranged on step convex shoulder in other words.Step-like edge 58 is for example also simultaneously with acting on the framework of filling with casting material.
Figure 5 illustrates another kind of embodiment, the contacting part between wherein said elementary printed wiring board 12 and described secondary printed wiring board 16 is provided with cold contact (also referred to as press-in contact) 60, mutually overlaps at these two printed wiring boards.For example elementary printed wiring board 12(is as shown in fig. 5 for this reason), or alternatively or addedly, described secondary printed wiring board 16 is provided with step-like edge.Fig. 6 shows the step-like structure of two printed wiring boards 12,16.
Fig. 7 shows another kind of embodiment with cross section, and wherein carrier board 28 has and multiplely holds volume 34 and be provided with multiple secondary printed wiring board 16a, 16b.All contacts of secondary printed wiring board in other words structural element all seal with respect to environment.For example be provided with another cast region 64 in order to draw cable 62, this cast region surrounds elementary printed wiring board 12 drawing in the region contacting by cable 62 in other words.For example carrier board 28 is configured to stepped shaft, for example, be provided with height difference.
Fig. 8 shows the embodiment's of Fig. 7 schematic plan view; The cutting line A-A that is provided with reference character 66 illustrates the position of the sectional drawing of Fig. 7.
Fig. 9 shows another kind of embodiment, and wherein elementary printed wiring board 12 extends consistently, and secondary printed wiring board 16 is fixed on elementary printed wiring board 12 in the side towards carrier board 28.Elementary printed wiring board 12 has at least one inlet 68.The second opening 70 for example can be set, this second opening in the time adding matrix material for discharging air.Secondary printed wiring board 16 for example can be connected with elementary printed wiring board 12 and is electrically connected and mechanical connection by ball bar.Alternatively or addedly, the joint joint (Bondverbindung) marking with reference character 72 also can be set.
Figure 10 shows the carrier board 28 of being made up of the first material 74, wherein in the described region that holds volume 34, is provided with the inserts 76 that at least one is made up of the second material 78, and this second material has than the high capacity of heat transmission of described the first material 74.Described inserts for example forms the maximum 50% of the area of base plate, and for example 20% or 10% or maximum 5%.Described inserts has a kind of thermal expansion coefficient in a kind of example, and this thermal expansion coefficient has for example departed from maximum 10%, for example maximum 5% with the thermal expansion coefficient of carrier board.According to another kind same shown in Figure 10 but and the combined example of nonessential and inserts 76, described carrier board 28 partly has the thickness of slab reducing in the region that holds volume 34, thus on upper side, (about accompanying drawing) constructed recess 80.Described recess is for example for expanding point by point the height that holds volume.
Figure 11 shows a kind of automotive drive 100 with driving mechanism 102, and described driving mechanism is surrounded by gear mechanism housing 104.In addition be provided with the transmission device control module 106 that one of embodiment according to above forms.This transmission device control module 106 is for example fixed on the inner side of gear mechanism housing 104 by carrier board.Described driving mechanism 102 has gear train 108.Arrow 110 illustrates drivetrain and driven system.Described transmission device control module 106 for example can be fixed in hydraulic plate 112, discharges for improvement of heat.
Figure 12 shows a kind of for assembling the method 200 of transmission device control module, in the first step 202 that is also referred to as step a), carrier board is set, this carrier board can on the first side, be fixed on transmission device member and with opposed the second side, described the first side on form at least one and hold volume, this hold volume side surrounding surrounded by sidewall areas.In the second step 204 that is also referred to as step b), elementary printed wiring board is set, this elementary printed wiring board has the joint that connects or contact other member for outside, and wherein said elementary printed wiring board is placed in sidewall areas.Secondary printed wiring board is set in the step 206 that is also referred to as step c), this secondary printed wiring board has been equipped with electronic structure element on the first side, wherein said secondary printed wiring board by the first side in the region that holds volume so towards the second side arrangement of carrier board, described structural element is held in volume described in reaching at least in part.In the 4th step 208 that is also referred to as step d), between elementary printed wiring board and secondary printed wiring board, electrical connection section is set.In the 5th step 210 that is also referred to as step e), at least in the region between described electronic structure element, insert matrix material, wherein make secondary printed wiring board and structural element disposed thereon seal with respect to environment.The said volume matrix material of holding is filled.
According to the unshowned embodiment of another kind, in the region of described at least one breach 38, on the outside of described matrix material, be provided with separation layer.Described separation layer for example for making matrix material unclamp from sealing tool after cast.
With reference to shown accompanying drawing, especially to point out, each feature also can be combined each other, especially shown spacing washer can from the different framework marginal facies associations of peviform in other words, or step-like structure and cold contact also can with spacing washer in other words in the sidewall areas in side lay combined.In addition, also can be combined with the feature of Fig. 9 and/or 10 in the feature shown in Fig. 1 to 6,7 and 8.Particularly, described method aspect also can be for the purposes of the mode of execution of described device or described device, and vice versa.
Will addedly point out at this, " comprising " do not got rid of any other structural element or step and " one " and do not get rid of multiple.In addition to point out, with reference to one of embodiment above and aspect described feature or step also can with the further feature of other embodiment described above and aspect or step combination.Reference character in claim should not be regarded as restriction.
Claims (10)
1. the transmission device control module (10) of automotive drive, has:
-elementary printed wiring board (12), described elementary printed wiring board has the joint (14) that connects or contact other member for outside;
-secondary printed wiring board (16), described secondary printed wiring board has been equipped with electronic structure element (20) on the first side (18);
-electrical connection section (22) between described elementary printed wiring board and secondary printed wiring board; With
-be arranged in the matrix material (24) in the region between described electronic structure element;
Wherein said secondary printed wiring board and structural element disposed thereon seal with respect to environment (26),
It is characterized in that,
-be provided with carrier board (28);
Wherein said carrier board can be fixed on transmission device member and form at least one and hold volume (34) with opposed the second side, described the first side (32) is upper on the first side (30), described in hold volume and surrounded around ground by sidewall areas (36) in side;
Wherein said elementary printed wiring board is placed in described sidewall areas;
Wherein said secondary printed wiring board by described the first side in the described region that holds volume so towards the second side arrangement of described carrier board, described structural element is held in volume described in reaching at least in part; And
The wherein said described matrix material of volume of holding is filled.
2. by transmission device control module claimed in claim 1, wherein said matrix material is a kind of casting material of inserting by casting process.
3. by the transmission device control module described in claim 1 or 2, wherein said elementary printed wiring board has otch (40), and described secondary printed wiring board is arranged in described otch; And wherein said secondary printed wiring board is surrounded all sidedly by matrix material.
4. by the transmission device control module described in claim 1,2 or 3, wherein said sidewall areas consists of described carrier board around ground.
5. by the transmission device control module described in any one in the claims, wherein said electrical connection section is surrounded by described matrix material.
6. by the transmission device control module described in any one in the claims, wherein said carrier board is made up of the first material (74), and in the described region that holds volume, be provided with the inserts (76) that at least one is made up of the second material (78), described the second material has than the high capacity of heat transmission of described the first material.
7. by the transmission device control module described in any one in the claims, described carrier board partly has the thickness of slab so reducing in the described region that holds volume, thereby has constructed recess (80).
8. by transmission device control module in any one of the preceding claims wherein, wherein said elementary printed wiring board extends consistently, and described secondary printed wiring board is fixed on described elementary printed wiring board in the side towards described carrier board; And
Wherein said elementary printed wiring board has at least one for injecting the inlet (68) of described matrix material.
9. automotive drive (100), has driving mechanism (102) and gear mechanism housing (104),
It is characterized in that,
Be provided with by transmission device control module in any one of the preceding claims wherein (106);
Wherein said driving mechanism is surrounded by described gear mechanism housing; And
Wherein said transmission device control module is fixed on the inner side of described gear mechanism housing by described carrier board.
10. for assembling the method (200) of transmission device control module, there are following steps:
A) (202) carrier board is set, wherein said carrier board can on the first side, be fixed on transmission device member and with opposed the second side, described the first side on form at least one and hold volume, described in hold volume and surrounded around ground by sidewall areas in side;
B) (204) elementary printed wiring board is set, described elementary printed wiring board has the joint that connects or contact other member for outside, and wherein said elementary printed wiring board is placed in described sidewall areas;
C) (206) secondary printed wiring board is set, described secondary printed wiring board has been equipped with electronic structure element on the first side, wherein said secondary printed wiring board by described the first side in the described region that holds volume so towards the second side arrangement of described carrier board, described structural element is held in volume described in reaching at least in part;
D) (208) electrical connection section is set between described elementary printed wiring board and secondary printed wiring board; And
E) at least in the region between described electronic structure element, insert (210) matrix material, wherein described secondary printed wiring board and described structural element disposed thereon are sealed with respect to environment, and the wherein said described matrix material of volume of holding is filled.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012222199.9A DE102012222199B4 (en) | 2012-12-04 | 2012-12-04 | Flat Transmission Control Module; Motor vehicle having a transmission control module and method of assembling a transmission control module |
| DE102012222199.9 | 2012-12-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103851176A true CN103851176A (en) | 2014-06-11 |
| CN103851176B CN103851176B (en) | 2018-03-30 |
Family
ID=50726043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310634740.6A Active CN103851176B (en) | 2012-12-04 | 2013-12-03 | Flat drive apparatus control module |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR20140071923A (en) |
| CN (1) | CN103851176B (en) |
| DE (1) | DE102012222199B4 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107535058A (en) * | 2015-04-22 | 2018-01-02 | Zf 腓德烈斯哈芬股份公司 | Electronic module and the method for encapsulating the electronic module |
| CN109997420A (en) * | 2016-12-02 | 2019-07-09 | 罗伯特·博世有限公司 | Electric components group |
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| US5959840A (en) * | 1994-05-17 | 1999-09-28 | Tandem Computers Incorporated | Apparatus for cooling multiple printed circuit board mounted electrical components |
| CN101080338A (en) * | 2004-12-22 | 2007-11-28 | 罗伯特·博世有限公司 | Controlling module |
| CN101107893A (en) * | 2005-01-20 | 2008-01-16 | 罗伯特·博世有限公司 | Control module |
| CN102340973A (en) * | 2010-06-16 | 2012-02-01 | 罗伯特·博世有限公司 | Control device |
| CN102651950A (en) * | 2011-02-24 | 2012-08-29 | 罗伯特·博世有限公司 | Circuit device having at least one circuit carrier package cover, especially gearbox controller |
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| DE102007019096B4 (en) | 2007-04-23 | 2015-03-12 | Continental Automotive Gmbh | electronics housing |
| DE102007019098B4 (en) | 2007-04-23 | 2020-02-13 | Continental Automotive Gmbh | Module for integrated control electronics with a simplified structure |
| DE102007045262B4 (en) | 2007-09-21 | 2015-03-12 | Continental Automotive Gmbh | electronics housing |
| DE102010062653A1 (en) | 2010-12-08 | 2012-06-14 | Robert Bosch Gmbh | Control module and method for its manufacture |
| DE102012213917A1 (en) | 2012-08-06 | 2014-02-20 | Robert Bosch Gmbh | Component sheath for an electronics module |
-
2012
- 2012-12-04 DE DE102012222199.9A patent/DE102012222199B4/en active Active
-
2013
- 2013-12-03 CN CN201310634740.6A patent/CN103851176B/en active Active
- 2013-12-03 KR KR1020130149069A patent/KR20140071923A/en not_active Application Discontinuation
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5959840A (en) * | 1994-05-17 | 1999-09-28 | Tandem Computers Incorporated | Apparatus for cooling multiple printed circuit board mounted electrical components |
| WO1998041072A2 (en) * | 1997-03-13 | 1998-09-17 | Nokia Telecommunications Oy | A power supply unit for a plug-in unit of a communications apparatus and a communications equipment using a plurality of such plug-in units |
| CN101080338A (en) * | 2004-12-22 | 2007-11-28 | 罗伯特·博世有限公司 | Controlling module |
| CN101107893A (en) * | 2005-01-20 | 2008-01-16 | 罗伯特·博世有限公司 | Control module |
| CN102340973A (en) * | 2010-06-16 | 2012-02-01 | 罗伯特·博世有限公司 | Control device |
| CN102651950A (en) * | 2011-02-24 | 2012-08-29 | 罗伯特·博世有限公司 | Circuit device having at least one circuit carrier package cover, especially gearbox controller |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107535058A (en) * | 2015-04-22 | 2018-01-02 | Zf 腓德烈斯哈芬股份公司 | Electronic module and the method for encapsulating the electronic module |
| CN109997420A (en) * | 2016-12-02 | 2019-07-09 | 罗伯特·博世有限公司 | Electric components group |
| CN109997420B (en) * | 2016-12-02 | 2020-12-29 | 罗伯特·博世有限公司 | Electric component group |
| US11122700B2 (en) | 2016-12-02 | 2021-09-14 | Robert Bosch Gmbh | Electrical assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103851176B (en) | 2018-03-30 |
| KR20140071923A (en) | 2014-06-12 |
| DE102012222199A1 (en) | 2014-06-05 |
| DE102012222199B4 (en) | 2023-01-26 |
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