WO2011039058A1 - Elektrische vorrichtung - Google Patents
Elektrische vorrichtung Download PDFInfo
- Publication number
- WO2011039058A1 WO2011039058A1 PCT/EP2010/063617 EP2010063617W WO2011039058A1 WO 2011039058 A1 WO2011039058 A1 WO 2011039058A1 EP 2010063617 W EP2010063617 W EP 2010063617W WO 2011039058 A1 WO2011039058 A1 WO 2011039058A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- housing
- electrical device
- assembly
- cavity
- plate
- Prior art date
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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1427—Housings
- H05K7/1432—Housings specially adapted for power drive units or power converters
- H05K7/14322—Housings specially adapted for power drive units or power converters wherein the control and power circuits of a power converter are arranged within the same casing
-
- 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
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1427—Housings
- H05K7/1432—Housings specially adapted for power drive units or power converters
Definitions
- FIG. 2 shows a state before the assembly is joined into the cavity of the housing
- FIG. 4 shows a three-dimensional view of the joined component in the cavity of the housing
- FIG 5 shows a partial section through the electrical device in a second embodiment.
- FIG. 1 shows a cross section through the electrical device 10. It shows a housing 13 made of plastic (injection molded housing) with a cavity 16 which is open in one direction only. In this cavity 16, a so-called packaged component 19 is used.
- the packaged component 19 consists for example of a so-called multiwatt-8 packaging.
- a metallic cooling plate 22 with a hole 25 carries an electronic component, which here is a regulator component as an electrically activatable assembly 26. This electronic component is coated with plastic 28.
- an adhesive 31 is applied, which connects the side facing away from the electronic module side 27 of the cooling plate 22 (plate portion 23) with a heat sink 34 conductively connects heat.
- the heat sink 34 rests with its outer edge 37 indirectly on an edge 40 of the cavity 16. Between the outer edge 37 and the edge 40, an adhesive sealant 43 is arranged, which on the one hand enables the heat sink 34 a fixed connection to the housing 13 and on the other hand closes the cavity 16 by a tight gap 46 between the heat sink 34 and the edge 40 and thus a dense Cavity 40 allows.
- the cavity 16 only needs to be tightly closed by the heat sink 34 to be sealed.
- FIG. 2 shows the situation prior to the joining of the component 19 to the housing 13.
- the housing 13 has a clamping connection part 49, which is realized here by two opposing arms 52. These arms 52 are pushed into the hole 25. Both arms 52 have as the largest distance (outer edge) a measure that is wider than a diameter of the hole 25. Both arms 52 are chamfered at the ends, so that the placement and pre-centering of the hole 25 and a compression of the arms 52 is well possible.
- the arms 52 protrude only into the hole 25, but with no section through the hole 25 therethrough. It is thus the heat sink 34 an undisturbed by protruding parts surface available. You need less glue, the path to be traveled by the heat is shorter.
- Assembly 26 is designed here as a control device for alternators.
- FIG. 4 shows the situation after the insertion of the component 19 into the cavity 16. On the edge 40, the sealant 43 is applied. Of the
- Adhesive 31 can be applied either on the side 27 or on the component 19 facing side 58 of the heat sink 34 before the heat sink 34 is placed on the edge 40.
- Clamping connection 64 has.
- a second clamp connection part is not shown here.
- the one clamping connection part 64 is realized here by an arm 52. Alternatively, it may also be formed as a projection in the cavity 16, which extends from a side wall 67 and, for example, the cooling plate 22 presses on the outer contour.
- the cooling plate 22 may have a hole 25 in this embodiment, but need not.
- the component 26 can be clamped, for example, by individual plastic pins which are attached to the edge of the joint area. As a result, the clamping of packaged components without holes 25 or recesses is possible.
- the assembly 26 is joined in a joining direction RF, which is perpendicular to the side 27.
- the press fit 55 acts transversely to the joining direction RF, presses or presses in particular transversely to the joining direction RF.
- the assembly 26 is joined to the housing 13 by means of a plate area 23.
- At least one clamp connection part 64 presses against the plate region 23 such that a holding force is present between the clamp connection part 64 and the plate region 23 R (frictional force) acts.
- the clamping connection part 64 are preferably formed integrally with the housing 13.
- the plate portion 23 has two opposing surfaces or sides 27 and 29, wherein the one or more clamping connection parts 64 traverses or cross only one surface or side 29.
- the plate region 23 has a hole 25, wherein one or more clamp connection parts 64 in the hole 25 press against the plate region 23.
- the one or more clamp connection parts 64 protrude into the hole 25 from one side, but not through it.
- the assembly 26 is disposed in a cavity 16 of the housing 13, wherein the assembly 26 has a plate portion 23 made of metal as a cooling plate 22, wherein a surface of the plate portion 23 is at least almost level with a sealing plane - formed by the edge 40 - of the housing 13 ,
- the cooling body 34 rests at least indirectly on the sealing plane with parts of its edge, a sealing means 43 being arranged between the sealing plane and the cooling body 34.
- the object of the invention is to keep the packaging of active components in a defined position during assembly of the regulator control device until subsequent assembly processes are completed and the fixation is taken over by other components (for example adhesives).
- a component is fixed, even if it is not accessible from the outside for a holding device.
- no additional manufacturing step for mounting during assembly is required by the invention described herein.
- the holding device requires no space outside the outer contour 61 of the assembly 26th
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Measuring Fluid Pressure (AREA)
- Synchronous Machinery (AREA)
- Rectifiers (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112012006974A BR112012006974A8 (pt) | 2009-09-30 | 2010-09-16 | Dispositivo elétrico |
IN2351DEN2012 IN2012DN02351A (de) | 2009-09-30 | 2010-09-16 | |
MX2012003618A MX2012003618A (es) | 2009-09-30 | 2010-09-16 | Dispositivo electrico. |
CN201080043556.9A CN102668737B (zh) | 2009-09-30 | 2010-09-16 | 电装置 |
HU1200461A HU230206B1 (hu) | 2009-09-30 | 2010-09-16 | Villamos szerkezet |
ES201290024A ES2471993B1 (es) | 2009-09-30 | 2010-09-16 | Dispositivo eléctrico de regulación para generadores de corriente alterna |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009045214A DE102009045214A1 (de) | 2009-09-30 | 2009-09-30 | Elektrische Vorrichtung |
DE102009045214.1 | 2009-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011039058A1 true WO2011039058A1 (de) | 2011-04-07 |
Family
ID=42867536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/063617 WO2011039058A1 (de) | 2009-09-30 | 2010-09-16 | Elektrische vorrichtung |
Country Status (8)
Country | Link |
---|---|
CN (1) | CN102668737B (de) |
BR (1) | BR112012006974A8 (de) |
DE (1) | DE102009045214A1 (de) |
ES (1) | ES2471993B1 (de) |
HU (1) | HU230206B1 (de) |
IN (1) | IN2012DN02351A (de) |
MX (1) | MX2012003618A (de) |
WO (1) | WO2011039058A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202011005385U1 (de) * | 2011-04-19 | 2011-08-02 | Erni Electronics Gmbh | Hochstromkontaktelement für Leiterplatten |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000059056A (ja) * | 1998-08-06 | 2000-02-25 | Kansei Corp | 電子回路基板支持構造 |
US6307752B1 (en) * | 1999-12-30 | 2001-10-23 | Hubbell Incorporated | Housing for electrical device with relief for shearable ribs |
JP2003249775A (ja) * | 2002-02-26 | 2003-09-05 | Yazaki Corp | 計器の基板固定構造 |
DE102007025959A1 (de) | 2007-06-04 | 2008-12-24 | Robert Bosch Gmbh | Reglersteuergerät, insbesondere für eine elektrische Maschine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3846740A (en) * | 1972-07-17 | 1974-11-05 | Augat Inc | Multiple-pin plug adaptor |
-
2009
- 2009-09-30 DE DE102009045214A patent/DE102009045214A1/de not_active Withdrawn
-
2010
- 2010-09-16 HU HU1200461A patent/HU230206B1/hu not_active IP Right Cessation
- 2010-09-16 ES ES201290024A patent/ES2471993B1/es not_active Expired - Fee Related
- 2010-09-16 WO PCT/EP2010/063617 patent/WO2011039058A1/de active Application Filing
- 2010-09-16 MX MX2012003618A patent/MX2012003618A/es active IP Right Grant
- 2010-09-16 CN CN201080043556.9A patent/CN102668737B/zh not_active Expired - Fee Related
- 2010-09-16 BR BR112012006974A patent/BR112012006974A8/pt not_active Application Discontinuation
- 2010-09-16 IN IN2351DEN2012 patent/IN2012DN02351A/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000059056A (ja) * | 1998-08-06 | 2000-02-25 | Kansei Corp | 電子回路基板支持構造 |
US6307752B1 (en) * | 1999-12-30 | 2001-10-23 | Hubbell Incorporated | Housing for electrical device with relief for shearable ribs |
JP2003249775A (ja) * | 2002-02-26 | 2003-09-05 | Yazaki Corp | 計器の基板固定構造 |
DE102007025959A1 (de) | 2007-06-04 | 2008-12-24 | Robert Bosch Gmbh | Reglersteuergerät, insbesondere für eine elektrische Maschine |
Also Published As
Publication number | Publication date |
---|---|
BR112012006974A8 (pt) | 2018-08-14 |
IN2012DN02351A (de) | 2015-08-21 |
CN102668737B (zh) | 2016-03-16 |
DE102009045214A1 (de) | 2011-03-31 |
MX2012003618A (es) | 2012-04-20 |
ES2471993B1 (es) | 2015-05-12 |
HUP1200461A2 (en) | 2012-11-28 |
ES2471993A2 (es) | 2014-06-27 |
BR112012006974A2 (pt) | 2016-04-05 |
ES2471993R1 (es) | 2014-08-29 |
HU230206B1 (hu) | 2015-10-28 |
CN102668737A (zh) | 2012-09-12 |
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