DE202014010490U1 - Control unit and method for closing the control unit - Google Patents
Control unit and method for closing the control unit Download PDFInfo
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- DE202014010490U1 DE202014010490U1 DE202014010490.5U DE202014010490U DE202014010490U1 DE 202014010490 U1 DE202014010490 U1 DE 202014010490U1 DE 202014010490 U DE202014010490 U DE 202014010490U DE 202014010490 U1 DE202014010490 U1 DE 202014010490U1
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- 238000000034 method Methods 0.000 title description 6
- 238000005304 joining Methods 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 17
- 238000002844 melting Methods 0.000 claims abstract description 7
- 230000008018 melting Effects 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000013011 mating Effects 0.000 description 7
- 230000005855 radiation Effects 0.000 description 3
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/04—Door pillars ; windshield pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/44—Joining a heated non plastics element to a plastics element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/024—Thermal pre-treatments
- B29C66/0246—Cutting or perforating, e.g. burning away by using a laser or using hot air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/114—Single butt joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
- B29C66/1312—Single flange to flange joints, the parts to be joined being rigid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/303—Particular design of joint configurations the joint involving an anchoring effect
- B29C66/3032—Particular design of joint configurations the joint involving an anchoring effect making use of protrusions or cavities belonging to at least one of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
- B29C66/545—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles one hollow-preform being placed inside the other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
- B29C66/547—Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles, e.g. endless tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/74—Joining plastics material to non-plastics material
- B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/001—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material
- B62D29/005—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material preformed metal and synthetic material elements being joined together, e.g. by adhesives
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/022—Chain drive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/731—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the intensive physical properties of the material of the parts to be joined
- B29C66/7311—Thermal properties
- B29C66/73111—Thermal expansion coefficient
- B29C66/73112—Thermal expansion coefficient of different thermal expansion coefficient, i.e. the thermal expansion coefficient of one of the parts to be joined being different from the thermal expansion coefficient of the other part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3002—Superstructures characterized by combining metal and plastics, i.e. hybrid parts
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
- E06B3/26305—Connection details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
- F01M2011/0091—Oilsumps characterised by used materials
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Connection Of Plates (AREA)
Abstract
Steuergerät (10) mit einem Gehäuse (12) und mit wenigstens einer im Gehäuse untergebrachten elektrischen und/oder elektronischen Schaltung, wobei das Gehäuse (12) ein Grundteil (14) und ein Deckelteil (16) aufweist, und das Grundteil (14) oder Deckelteil (16) ein Kunststoff-Bauteil und das andere der beiden Teile (14, 16) ein Metall-Bauteil ist, wobei das Metall-Bauteil einen Fügeabschnitt (24) aufweist, der eine strukturierte Oberfläche (26) aufweist, und wobei das Kunststoff-Bauteil einen Gegenabschnitt (22) aufweist, dadurch gekennzeichnet, dass der Gegenabschnitt (22) mit der strukturierten Oberfläche (26) unlösbar verzahnt ist, wobei die Verzahnung zwischen dem Fügeabschnitt (24) und dem Gegenabschnitt (22) Hinterschneidungen aufweist und mittels thermischem Aufschmelzen des Gegenabschnitts (22) hergestellt ist.Control unit (10) having a housing (12) and having at least one accommodated in the housing electrical and / or electronic circuit, wherein the housing (12) has a base part (14) and a cover part (16), and the base part (14) or Cover part (16) is a plastic component and the other of the two parts (14, 16) is a metal component, wherein the metal component has a joining portion (24) having a structured surface (26), and wherein the plastic Component has a counter portion (22), characterized in that the counter portion (22) with the textured surface (26) is non-detachably toothed, wherein the toothing between the joining portion (24) and the counter portion (22) has undercuts and by means of thermal melting the counterpart portion (22) is made.
Description
Die Erfindung geht aus von einem Steuergerät, insbesondere zur Verwendung in einem Kraftfahrzeug, mit einem Gehäuse und mit wenigstens einer im Gehäuse untergebrachten elektrischen und/oder elektronischen Schaltung, wobei das Gehäuse ein Grundteil und ein Deckelteil umfasst.The invention relates to a control device, in particular for use in a motor vehicle, having a housing and having at least one housed in the housing electrical and / or electronic circuit, wherein the housing comprises a base part and a cover part.
Derartige Steuergeräte finden in Kraftfahrzeugen in vielfältiger Art und Weise Verwendung. Die Steuergeräte müssen die darin untergebrachte elektrische und/oder elektronische Schaltung insbesondere luft- und feuchtigkeitsdicht aufnehmen. Dabei ist bekannt, das Gehäuse vollständig aus einem Kunststoff herzustellen.Such controllers are used in motor vehicles in a variety of ways use. The control units must accommodate the electrical and / or electronic circuit housed therein in particular air and moisture-proof. It is known to make the case completely made of a plastic.
Aus dem Stand der Technik ist es bekannt, das Gehäuseteil mit dem Deckelteil beispielsweise zu verschrauben, zu verrasten, zu vernieten, zu verschweißen oder zu verkleben. Derartige Verbindungen sind vergleichsweise aufwendig, da das Deckelteil und/oder das Grundteil entsprechend ausgebildet sein müssen. Ferner ist zu berücksichtigen, dass an Steuergeräte in Kraftfahrzeugen vergleichsweise hohe Anforderungen gestellt werden, insbesondere auch was die Umwelteinflüsse betrifft.From the prior art, it is known, for example, to screw the housing part with the cover part, to lock, rivet, to weld or to glue. Such compounds are relatively expensive, since the cover part and / or the base part must be designed accordingly. Furthermore, it must be taken into account that comparatively high demands are placed on control units in motor vehicles, in particular also with regard to the environmental influences.
Aus der
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, ein Steuergerät der eingangs genannten Art dahingehend weiterzubilden, dass es auf einfache, kostengünstige und funktionssichere Art und Weise verschlossen werden kann.The present invention has the object of developing a control device of the type mentioned in such a way that it can be closed in a simple, cost-effective and functionally reliable manner.
Diese Aufgabe wird durch ein Steuergerät mit den Merkmalen des Anspruchs 1 gelöst. Das Steuergerät zeichnet sich also dadurch aus, dass der Gegenabschnitt mit der strukturierten Oberfläche unlösbar verzahnt ist, wobei die Verzahnung zwischen dem Fügeabschnitt und dem Gegenabschnitt Hinterschneidungen aufweist und mittels thermischem Aufschmelzen des Gegenabschnitts hergestellt ist.This object is achieved by a control device having the features of claim 1. The control unit is thus distinguished by the fact that the mating section is non-detachably toothed with the structured surface, the toothing having undercuts between the mating section and the mating section and being produced by means of thermal melting of the mating section.
Die strukturierte Oberfläche weist dabei vorzugsweise eine räumliche Struktur auf, die insbesondere auch Hinterschneidungen aufweist, die beim thermischen Aufschmelzen hintergriffen werden. Klemm-, Rast- oder Schraubverbindungen sind weder am Deckelteil noch am Grundteil vorzusehen. Insofern können Deckelteil und Grundteil vergleichsweise einfach aufgebaut sein und damit in ihrer Herstellung kostengünstig sein.The structured surface preferably has a spatial structure, which in particular also has undercuts which are engaged behind during the thermal melting. Clamping, latching or screw connections are not to be provided on the cover part or on the base part. In this respect, cover part and base can be constructed comparatively simple and thus be inexpensive to manufacture.
Zudem kann gewährleistet werden, dass eine solche Verbindung luft-, feuchtigkeitsdicht zudem unlösbar ist. Dadurch kann auch eine Manipulation der im Gehäuse vorgesehenen elektrischen Schaltkreise unterbunden werden.In addition, it can be ensured that such a connection is air-tight, moisture-proof and insoluble. As a result, manipulation of the electrical circuits provided in the housing can also be prevented.
Grundsätzlich stellt sich die Verwendung von beispielsweise dem Grundteil als Kunststoff-Bauteil und dem Deckelteil als Metall-Bauteil als problematisch heraus, insbesondere aufgrund den großen unterschiedlichen Wärmeausdehnungskoeffizienten. Deshalb ist es regelmäßig erforderlich, zwischen dem Kunststoff-Grundteil und einem Metall-Deckelteil eine zusätzliche Formdichtung vorzusehen. Die Erfindung hat dabei den Vorteil, dass keine weiteren Stoffe oder Formdichtungen zwischen dem Kunststoff-Bauteil und dem Metall-Bauteil vorgesehen werden müssen; durch die sich ergebende Verzahnung der beiden Bauteile kann eine dichte, dauerhafte und hohe Kräfte übertragende Verbindung bereitgestellt werden.In principle, the use of, for example, the base part as a plastic component and the cover part as a metal component turns out to be problematic, in particular due to the large different thermal expansion coefficients. Therefore, it is regularly necessary to provide an additional molded seal between the plastic base and a metal cover part. The invention has the advantage that no further substances or molded seals between the plastic component and the metal component must be provided; Due to the resulting toothing of the two components, a dense, durable and high-force transmitting connection can be provided.
Das Ausbilden des Grundteils oder des Deckelteils als Metall-Bauteil hat zudem den Vorteil, dass Wärme, die im Steuergerät durch Bestromung der Schaltung auftritt, günstig über das Metall-Bauteil abgeleitet werden kann. Ferner ist vorteilhaft, dass das Metall-Bauteil magnetische Strahlung abschirmt und damit sich eine gute EMV (elektromagnetische Verträglichkeit) ergibt.The formation of the base part or the cover part as a metal component also has the advantage that heat that occurs in the control unit by energizing the circuit, can be conveniently derived via the metal component. Furthermore, it is advantageous that the metal component shields magnetic radiation and thus results in a good EMC (electromagnetic compatibility).
Das Grundteil ist vorteilhaftweise wannenartig mit einem umlaufenden Rand ausgebildet, der den Gegenabschnitt bzw. den Fügeabschnitt bildet. Das Deckelteil ist demgegenüber vorzugsweise plattenartig ausgebildet und weist einen umlaufenden Fügeabschnitt bzw. Gegenabschnitt auf. Insbesondere dann, wenn das Grundteil als Kunststoff-Bauteil ausgebildet ist, kann das Deckelteil als Metallplatte ausgebildet sein, die einen entsprechenden, umlaufenden Fügeabschnitt aufweist.The base is advantageously trough-shaped with a peripheral edge, which forms the counter section or the joint section. By contrast, the cover part is preferably plate-like and has a circumferential joining section or counterpart section. In particular, when the base part is designed as a plastic component, the cover part may be formed as a metal plate having a corresponding, circumferential joining portion.
Vorteilhafterweise ist die Schaltung auf einer Leiterplatte angeordnet, wobei die Leiterplatte parallel zum Deckelteil verläuft. Insbesondere dann, wenn die Leiterplatte vergleichsweise nahe am Deckelteil, und wenn dieses Deckelteil als Metall-Bauteil ausgebildet ist, ergibt sich insgesamt eine hohe elektromagnetische Verträglichkeit. Zudem kann Wärme, die auf der Leiterplatte entsteht, über das Deckelteil günstig abgeleitet werden.Advantageously, the circuit is arranged on a printed circuit board, wherein the printed circuit board runs parallel to the cover part. In particular, when the circuit board is comparatively close to the cover part, and if this cover part is formed as a metal component, results in a high overall electromagnetic compatibility. In addition, heat generated on the circuit board can be conveniently derived via the cover part.
Ferner ist vorteilhaft, wenn das Metall-Bauteil einen Steckeranschluss für einen Potentialausgleich aufweist. Gerade dann, wenn das Deckelteil als plattenartiges Metall-Bauteil ausgebildet ist, kann der Steckeranschluss in der Plattenebene liegen. Der Steckeranschluss kann folglich mittels eines Kabels mit dem Null-Leiter bzw. mit Erde verbunden werden. Auch hierdurch ergibt sich eine günstige elektromagnetische Verträglichkeit.It is also advantageous if the metal component has a plug connection for equipotential bonding. Just when the cover part is designed as a plate-like metal component, the plug connection can lie in the plane of the plate. The plug connection can therefore be connected by means of a cable to the neutral conductor or to ground. This also results in a favorable electromagnetic compatibility.
Vorzugsweise wird das Steuergerät mit einem Verfahren zum dichten Verschließen des Steuergeräts verschlossen, wobei der Gegenabschnitt thermisch aufgeschmolzen wird und der Fügeabschnitt derart auf den Gegenabschnitt aufgepresst wird, dass nach Abkühlung der Fügeabschnitt mit dem Gegenabschnitt unlösbar verzahnt ist. Für das Verfahren werden keine besonderen Werkzeuge oder zusätzliche Fügemittel benötigt. Das Verfahren gewährleistet zudem, dass eine sichere, dauerhafte und dichte Verbindung zwischen dem Grundteil und dem Deckelteil bereitgestellt wird. Preferably, the control unit is closed by a method for sealing the control unit, wherein the counterpart section is thermally fused and the joining section is pressed against the mating section in such a way that, after cooling, the mating section is inseparably interlocked with the mating section. The process does not require any special tools or additional joining agents. The method also ensures that a secure, durable and tight connection between the base and the lid part is provided.
Gemäß dem Verfahren können zum thermischen Aufschmelzen des Gegenabschnitts Laser, heißes Gas und/oder eine Infrarotbestrahlung Verwendung finden.According to the method, laser, hot gas and / or infrared radiation may be used to thermally melt the counterpart portion.
Gemäß dem Verfahren ist auch denkbar, dass zunächst, oder nur, der Fügeabschnitt erwärmt wird und dass beim Aufpressen des Fügeabschnitt auf den Gegenabschnitt thermisch aufgeschmolzen wird. Das Erwärmen des Fügeabschnitts kann dabei mittels Laser, Induktion, heißem Gas oder auch mittels einer Flamme erfolgen.According to the method, it is also conceivable that first, or only, the joining section is heated and that, when the joining section is pressed onto the opposite section, it is thermally melted. The heating of the joining portion can be done by means of laser, induction, hot gas or by means of a flame.
Weitere Einzelheiten und vorteilhafte Ausgestaltungen der Erfindung sind der nachfolgenden Beschreibung zu entnehmen, anhand derer das in den Figuren gezeigte Ausführungsbeispiel näher beschrieben und erläutert wird.Further details and advantageous embodiments of the invention will become apparent from the following description, with reference to which the embodiment shown in the figures will be described and explained in more detail.
Es zeigen:Show it:
In
Bei dem Steuergerät
Wie aus den
Wie aus der Vergrößerung gemäß
Wie aus
Das Fügen des Deckelteils
Alternativ oder zusätzlich ist denkbar, dass das Deckelteil
Wie aus
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 4436547 A1 [0004] DE 4436547 A1 [0004]
- DE 102006033580 A1 [0004] DE 102006033580 A1 [0004]
- DE 9321910 U1 [0004] DE 9321910 U1 [0004]
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202014010490.5U DE202014010490U1 (en) | 2014-06-30 | 2014-10-15 | Control unit and method for closing the control unit |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202014005241.7 | 2014-06-30 | ||
DE201420005241 DE202014005241U1 (en) | 2014-06-30 | 2014-06-30 | Plastic-metal hybrid part |
DE202014010490.5U DE202014010490U1 (en) | 2014-06-30 | 2014-10-15 | Control unit and method for closing the control unit |
Publications (1)
Publication Number | Publication Date |
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DE202014010490U1 true DE202014010490U1 (en) | 2015-10-08 |
Family
ID=51419470
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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DE201420005241 Expired - Lifetime DE202014005241U1 (en) | 2014-06-30 | 2014-06-30 | Plastic-metal hybrid part |
DE102014220911.0A Active DE102014220911B3 (en) | 2014-06-30 | 2014-10-15 | Control unit and method for closing the control unit |
DE202014010490.5U Active DE202014010490U1 (en) | 2014-06-30 | 2014-10-15 | Control unit and method for closing the control unit |
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Application Number | Title | Priority Date | Filing Date |
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DE201420005241 Expired - Lifetime DE202014005241U1 (en) | 2014-06-30 | 2014-06-30 | Plastic-metal hybrid part |
DE102014220911.0A Active DE102014220911B3 (en) | 2014-06-30 | 2014-10-15 | Control unit and method for closing the control unit |
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DE (3) | DE202014005241U1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6187537B2 (en) | 2015-05-15 | 2017-08-30 | マツダ株式会社 | Upper body structure of the vehicle |
DE102015115053A1 (en) | 2015-09-08 | 2017-03-09 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Method for producing a hollow body profile with a fiber-plastic composite reinforcement and a body support |
CN108349046A (en) * | 2015-12-17 | 2018-07-31 | 沙特基础工业全球技术有限公司 | The method for manufacturing plastic-metal engagement by laser |
DE102016201951A1 (en) | 2016-02-10 | 2017-08-10 | Automoteam Gmbh | Hybrid component and method for producing a hybrid component |
DK179398B1 (en) * | 2016-10-31 | 2018-05-28 | Vkr Holding As | Method of providing a covering element and a covering element for covering a hinge part of a roof window |
DK179387B1 (en) * | 2016-10-31 | 2018-05-28 | Vkr Holding As | A method for attaching two window components |
DE102016224669B4 (en) | 2016-12-12 | 2018-08-09 | Conti Temic Microelectronic Gmbh | Method and device for covering an electronic module |
DE102017105683A1 (en) * | 2017-03-16 | 2018-09-20 | Eaton Protection Systems Ip Gmbh & Co. Kg | Explosion-proof housing and method for its manufacture |
DK180661B1 (en) * | 2018-04-30 | 2021-11-11 | Vkr Holding As | Roof window with covering arrangement |
DE102020101829A1 (en) | 2020-01-27 | 2021-07-29 | Seg Automotive Germany Gmbh | Housing with power electronics component |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4436547A1 (en) | 1994-10-13 | 1996-04-18 | Telefunken Microelectron | Housing for electronic modules mounted on circuit board for insertion in motor vehicles |
DE102006033580A1 (en) | 2006-07-20 | 2008-02-07 | Conti Temic Microelectronic Gmbh | Housing for accommodation of e.g. printed circuit board, has housing parts connected with each other in detachable manner by locking device, where closing position of parts is displaceable and/or adjustable in or against closing direction |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9321190U1 (en) * | 1993-09-13 | 1998-01-15 | Duerrwaechter E Dr Doduco | Component set for a housing made of plastic for receiving electrical components |
-
2014
- 2014-06-30 DE DE201420005241 patent/DE202014005241U1/en not_active Expired - Lifetime
- 2014-10-15 DE DE102014220911.0A patent/DE102014220911B3/en active Active
- 2014-10-15 DE DE202014010490.5U patent/DE202014010490U1/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4436547A1 (en) | 1994-10-13 | 1996-04-18 | Telefunken Microelectron | Housing for electronic modules mounted on circuit board for insertion in motor vehicles |
DE102006033580A1 (en) | 2006-07-20 | 2008-02-07 | Conti Temic Microelectronic Gmbh | Housing for accommodation of e.g. printed circuit board, has housing parts connected with each other in detachable manner by locking device, where closing position of parts is displaceable and/or adjustable in or against closing direction |
Also Published As
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DE102014220911B3 (en) | 2015-10-08 |
DE202014005241U1 (en) | 2014-08-11 |
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