DE102015010682A1 - assembly arrangement - Google Patents
assembly arrangement Download PDFInfo
- Publication number
- DE102015010682A1 DE102015010682A1 DE102015010682.1A DE102015010682A DE102015010682A1 DE 102015010682 A1 DE102015010682 A1 DE 102015010682A1 DE 102015010682 A DE102015010682 A DE 102015010682A DE 102015010682 A1 DE102015010682 A1 DE 102015010682A1
- Authority
- DE
- Germany
- Prior art keywords
- housing
- electronic modules
- circuit boards
- electrical connection
- housing surfaces
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Images
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
- H05K7/1417—Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/52—Fixed connections for rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/36—Assembling printed circuits with other printed circuits
- H05K3/368—Assembling printed circuits with other printed circuits parallel to each other
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10189—Non-printed connector
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10265—Metallic coils or springs, e.g. as part of a connection element
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
- H05K2201/2036—Permanent spacer or stand-off in a printed circuit or printed circuit assembly
Abstract
System, aufweisend ein oder mehrere zwischen Gehäuseflächen (1) angeordnete Elektronikmodule (3) und ein oder mehrere elektrische Verbindungselemente (6, 7, 8), dadurch gekennzeichnet, dass elektrische Verbindungselemente (6, 7, 8) eingerichtet sind, die Elektronikmodule (3) mechanisch gegenüber Gehäuseflächen (1) oder benachbarten Elektronikmodulen (3) so zu beabstanden, dass Elektronikmodule (3) bezüglich der Gehäuseflächen (1) in einem oder mehreren Freiheitsgraden fixiert werden.System comprising one or more electronic modules (3) arranged between housing surfaces (1) and one or more electrical connecting elements (6, 7, 8), characterized in that electrical connecting elements (6, 7, 8) are arranged, the electronic modules (3 ) are mechanically spaced from housing surfaces (1) or adjacent electronic modules (3) such that electronic modules (3) are fixed in one or more degrees of freedom with respect to the housing surfaces (1).
Description
Zur mechanischen Fixierung von Leiterplatten elektronischer Schaltungen zwischen Begrenzungsflächen, beispielsweise Gehäuseflächen, sind Ausführungen bekannt, bei denen eine Leiterplatte in ein Gehäuseteil gelegt wird, und ein gegenüberliegendes Gehäuseteil ein oder mehrere Niederhalter aufweist, die die Leiterplatte in ihrer Lage fixieren. Bei anderen bekannten Ausführungen sind Niederhalter auf den Leiterplatten selbst angebracht.For the mechanical fixing of printed circuit boards of electronic circuits between boundary surfaces, such as housing surfaces, embodiments are known in which a printed circuit board is placed in a housing part, and an opposite housing part has one or more hold-down, which fix the circuit board in position. In other known designs hold-down are mounted on the circuit boards themselves.
Aus der LED-Beleuchtungstechnik und Sensorik sind Anordnungen bekannt, bei denen mehrere langgestreckte Leiterplatten „Stoß an Stoß” in einer Ebene aneinandergereiht werden, um die gewünschte Baulänge zu erzielen. Zur elektrischen Verbindung der Teilleiterplatten dienen Löt- oder Steckverbinder, die die Gehäuseflächen nicht berühren.From the LED lighting technology and sensors arrangements are known in which a plurality of elongated circuit boards "stacked on each other" are strung together in a plane to achieve the desired length. Soldering or plug connectors that do not touch the housing surfaces serve to electrically connect the sub-circuit boards.
Aus der LED-Beleuchtungstechnik sind auch Steckverbinder bekannt, die beispielsweise durch Schrauben mechanisch mit dem Gehäuse verbunden sind und die Leiterplatte auf der Gehäusefläche fixieren. Die mechanische Befestigung der Steckverbinder ist arbeitsaufwendig.From the LED lighting technology also connectors are known, which are mechanically connected for example by screws to the housing and fix the circuit board on the housing surface. The mechanical attachment of the connector is laborious.
Aufgabe der Erfindung ist, separate Elemente und Arbeitsschritte zur mechanischen Fixierung der Leiterplatten einzusparenThe object of the invention is to save separate elements and steps for mechanical fixation of the circuit boards
Die Erfindung beruht darauf, ohnehin vorhandene elektrische Verbindungselemente so zu gestalten, dass sie die Leiterplatten mechanisch zwischen Begrenzungsflächen, beispielsweise Gehäusewänden, fixieren.The invention is based on designing any existing electrical connection elements so that they mechanically fix the circuit boards between boundary surfaces, such as housing walls.
Die elektrischen Verbindungselemente können dabei sowohl lösbar ausgeführt sein, beispielsweise als Steckverbinder, als auch fest montiert sein, beispielsweise durch Löten, Kleben oder Schweißen. Es sind sowohl Verbindungselemente zwischen Leiterplatten geeignet, als auch Verbindungen zwischen Leiterplatten und anderen Elementen, beispielsweise Anschlussleitungen.The electrical connection elements can be carried out both detachable, for example, as a connector, as well as be permanently mounted, for example by soldering, gluing or welding. Both connection elements between printed circuit boards are suitable, as well as connections between printed circuit boards and other elements, for example connection lines.
Eine Ausführung der Erfindung besteht darin, die elektrischen Verbindungselemente so zu gestalten, dass sie direkt an einer der Leiterplatte gegenüberliegenden Begrenzungsfläche anliegen.An embodiment of the invention is to make the electrical connection elements so that they rest directly on a circuit board opposite boundary surface.
Die Verwendung besonders einfacher und damit kostengünstiger handelsüblicher Steckverbinder ist möglich, wenn Leiterplatten in verschiedenen Ebenen angeordnet sind und die elektrischen Verbindungselemente zwischen den Leiterplatten einen geeigneten Abstand herstellen, um die Leiterplatten zwischen den Gehäuseflächen zu fixieren.The use of particularly simple and thus inexpensive commercially available connector is possible when printed circuit boards are arranged in different levels and the electrical connection elements between the circuit boards make a suitable distance to fix the circuit boards between the housing surfaces.
Die Voraussetzung dafür kann beispielsweise geschaffen werden, indem statt der bekannten Anordnung benachbarter Leiterplatten in einer gemeinsamen Ebene die Leiterplatten wechselweise in zwei gegenüberliegenden Ebenen angeordnet werden, und dadurch an gegenüberliegenden Gehäuseflächen anliegen und in ihrer Lage fixiert werden.The prerequisite for this can be created, for example, by instead of the known arrangement of adjacent circuit boards in a common plane, the circuit boards are arranged alternately in two opposite planes, and thereby rest on opposite housing surfaces and fixed in position.
Eine vorteilhafte Ausführung der Erfindung besteht darin, die elektrischen Verbindungselemente so zu gestalten, dass sie im verbundenen Zustand eine Federkraft senkrecht zu den Leiterplatten ausüben. Dadurch werden mechanische Toleranzen ausgeglichen und die Leiterplatten spielfrei im Gehäuse fixiert. Ferner wird durch die Anpresskraft ein Kraftschluss zwischen Gehäuseflächen und Leiterplatten hergestellt, der die Leiterplatten auch parallel zur Auflagefläche festhält.An advantageous embodiment of the invention is to make the electrical connection elements so that they exert a spring force perpendicular to the circuit boards in the connected state. This compensates for mechanical tolerances and fixes the circuit boards in the housing without play. Furthermore, a force fit between the housing surfaces and printed circuit boards is produced by the contact force, which holds the circuit boards also parallel to the support surface.
Eine vergleichbare Wirkung wird dadurch erzielt, das Gehäuse federnd so auszuführen, dass es eine Federwirkung auf die elektrischen Verbindungselemente oder die Leiterplatten ausübt. Dies kann durch eine Einbuchtung des Gehäuses erfolgen. Bei U-förmigen Gehäusen kann die Federwirkung auch dadurch erzielt werden, dass das Gehäuse sich zur offenen Seite hin verengt.A comparable effect is achieved by performing the housing resiliently so that it exerts a spring action on the electrical connection elements or the circuit boards. This can be done by a recess of the housing. In U-shaped housings, the spring action can also be achieved by the housing narrows towards the open side.
Es sind jedoch auch Anwendungsfälle denkbar, in denen eine spielfreie Fixierung der Leiterplatten mittels Federkraft nicht gewünscht ist, sondern eine lose Lagerung bevorzugt wird. In einer solchen Ausführung sind die Leiterplatten leicht im Gehäuse verschiebbar, was bei großen Anordnungen beispielsweise erwünscht sein kann, um die Montage zu erleichtern.However, there are also applications conceivable in which a backlash-free fixation of the circuit boards by means of spring force is not desired, but a loose storage is preferred. In such an embodiment, the circuit boards are easily slidable in the housing, which may be desirable in large arrangements, for example, to facilitate assembly.
Zur Erzielung einer Abschirmwirkung, beispielsweise gegen elektrische Störungen, können die benachbarten Leiterplatten so ausgeführt (beispielsweise verlängert) werden, dass sie die jeweils gegenüberliegende Leiterplatte schützen.To achieve a shielding effect, for example against electrical noise, the adjacent printed circuit boards can be designed (for example, extended) to protect the respectively opposite printed circuit board.
Die Abbildungen zeigen vereinfachte Seiten- bzw. Schnittansichten von Elektronikmodulen in Form von Leiterplatten zwischen zwei Gehäuseflächen. Bauelemente der Anordnungen nach
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015010682.1A DE102015010682A1 (en) | 2015-08-19 | 2015-08-19 | assembly arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015010682.1A DE102015010682A1 (en) | 2015-08-19 | 2015-08-19 | assembly arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102015010682A1 true DE102015010682A1 (en) | 2017-02-23 |
Family
ID=57960874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102015010682.1A Withdrawn DE102015010682A1 (en) | 2015-08-19 | 2015-08-19 | assembly arrangement |
Country Status (1)
Country | Link |
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DE (1) | DE102015010682A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021115369A1 (en) * | 2019-12-12 | 2021-06-17 | 法雷奥汽车空调湖北有限公司 | Control box and fan assembly |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005043880A1 (en) * | 2005-09-14 | 2007-03-15 | Siemens Ag | Mounting system for printed circuit boards |
DE102011054818A1 (en) * | 2011-10-26 | 2013-05-02 | Hella Kgaa Hueck & Co. | Electronic switch |
-
2015
- 2015-08-19 DE DE102015010682.1A patent/DE102015010682A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005043880A1 (en) * | 2005-09-14 | 2007-03-15 | Siemens Ag | Mounting system for printed circuit boards |
DE102011054818A1 (en) * | 2011-10-26 | 2013-05-02 | Hella Kgaa Hueck & Co. | Electronic switch |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021115369A1 (en) * | 2019-12-12 | 2021-06-17 | 法雷奥汽车空调湖北有限公司 | Control box and fan assembly |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |