DE20317307U1 - Printed circuit board (PCB) assembly for electric equipment has a circuit and components partly fitted on the PCB's components side and linked with each other and the PCB on the opposite solder side - Google Patents
Printed circuit board (PCB) assembly for electric equipment has a circuit and components partly fitted on the PCB's components side and linked with each other and the PCB on the opposite solder side Download PDFInfo
- Publication number
- DE20317307U1 DE20317307U1 DE20317307U DE20317307U DE20317307U1 DE 20317307 U1 DE20317307 U1 DE 20317307U1 DE 20317307 U DE20317307 U DE 20317307U DE 20317307 U DE20317307 U DE 20317307U DE 20317307 U1 DE20317307 U1 DE 20317307U1
- Authority
- DE
- Germany
- Prior art keywords
- board
- cable
- circuit board
- pcb
- arrangement according
- 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.)
- Expired - Lifetime
Links
- 229910000679 solder Inorganic materials 0.000 title claims abstract description 23
- 238000005476 soldering Methods 0.000 claims abstract description 19
- 239000004020 conductor Substances 0.000 claims description 4
- 230000003313 weakening effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
- H01R12/59—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/62—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures connecting to 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
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/79—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/147—Structural association of two or more printed circuits at least one of the printed circuits being bent or folded, e.g. by using a flexible printed circuit
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/118—Printed elements for providing electric connections to or between printed circuits specially for flexible printed circuits, e.g. using folded portions
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/141—One or more single auxiliary printed circuits mounted on a main printed circuit, e.g. modules, adapters
-
- 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
- H05K2201/05—Flexible printed circuits [FPCs]
- H05K2201/056—Folded around rigid support or component
-
- 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
- H05K2201/10431—Details of mounted components
- H05K2201/10598—Means for fastening a component, a casing or a heat sink whereby a pressure is exerted on the component towards the PCB
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3447—Lead-in-hole components
-
- 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
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3468—Applying molten solder
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Multi-Conductor Connections (AREA)
Abstract
Description
Die Erfindung betrifft eine Platinenanordnung mit wenigstens einer elektrischen Schaltung, deren Bauteile zumindest teilweise auf der Bestückungsseite der Platine angeordnet und auf der gegenüberliegenden Lötseite über Leiterbahnen und Lötstellen miteinander und mit der Platine verbunden sind. Die Platine weist weiterhin wenigstens ein Steckerelement zum Anschließen der elektrischen Schaltung auf.The invention relates to a circuit board arrangement with at least one electrical circuit, the components of which at least partly on the component side arranged on the circuit board and on the opposite solder side via conductor tracks and solder joints are connected to each other and to the circuit board. The board points furthermore at least one plug element for connecting the electrical circuit on.
Elektrische Geräte umfassen häufig eine Vielzahl von elektrischen Schaltungen, die jeweils auf separaten Platinen angeordnet sind. Diese elektrischen Schaltungen werden über Steckerelemente angeschlossen und mit anderen elektrischen Schaltungen verbunden. Häufig ist die Anordnung dabei so getroffen, dass der Stecker auf der Lötseite der Platine angeordnet ist. Dies ist beispielsweise dann der Fall, wenn die Platine Bedienelemente oder Signalelemente umfasst, die dicht unterhalb einer Bedientafel des elektrischen Geräts angeordnet werden müssen. Dann kann das Steckerelement nicht auf der Bestückungsseite montiert werden.Electrical devices often include a variety of electrical circuits, each on separate boards are arranged. These electrical circuits are connected via plug elements and connected to other electrical circuits. Is common the arrangement made so that the connector on the solder side of the Circuit board is arranged. This is the case, for example, if the board includes controls or signal elements that are tight must be arranged below a control panel of the electrical device. Then the connector element cannot be mounted on the component side.
Die Anordnung des Steckerelements auf der Lötseite hat den Nachteil, dass die Verlötung, beispielsweise durch eine Wellenlötung, nicht mehr in einem Arbeitsgang erfolgen kann. Vielmehr ist es erforderlich, das Steckerelement separat auf der Lötseite anzulöten. Dies geschieht in der Regel manuell und erfordert einen erhöhten Arbeitsaufwand. Auch sind manuelle Lötstellen häufig fehlerhaft ausgeführt.The arrangement of the connector element on the solder side has the disadvantage that the soldering, for example by wave soldering, no longer in one operation can be done. Rather, it is necessary to use the plug element separately on the solder side to solder. This is usually done manually and requires more work. There are also manual solder joints frequently executed incorrectly.
Der Erfindung liegt die Aufgabe zugrunde, eine Platinenanordnung der eingangs geschilderten Art so auszubilden, dass die Steckerelemente in einfacher Weise und insbesondere in einem Lötvorgang auf der Platine angebracht werden können.The invention has for its object a To design a board arrangement of the type described at the outset, that the connector elements in a simple manner and in particular in a soldering process the board can be attached.
Die Aufgabe wird gemäß der Erfindung dadurch gelöst, dass das Steckerelement über wenigstens ein elektrisches Kabel mit der Platine verbunden ist derart, dass sich die freien Enden des Kabels von der Bestückungsseite der Platine durch diese zur Lötseite erstrecken und dort verlötet sind, und dass die Länge des Kabels so bemessen ist, dass nach der Verlötung das Steckerelement von der Bestückungsseite auf die Lötseite der Platine führbar und dort befestigbar ist. Diese Anordnung hat den Vorteil, dass das Steckerelement beziehungsweise dessen Kabel beim Verlöten der elektrischen Schaltung gleichzeitig mit den betreffenden Leiterbahnen verlötet wird. Anschließend ist es lediglich erforderlich, das frei bewegliche Steckerelement um die Platine herum zu führen und auf der Rückseite zu befestigen. Das Verlöten kann daher in einem Arbeitsgang erfolgen. Auch werden manuelle Lötstellen vermieden.The object is achieved according to the invention solved by that the connector element over at least one electrical cable is connected to the circuit board such that the free ends of the cable are from the component side the board through this to the solder side extend and soldered there are and that the length of the cable is dimensioned so that after the soldering the plug element from the component side to the solder side the board feasible and can be attached there. This arrangement has the advantage that Plug element or its cable when soldering the electrical circuit simultaneously with the relevant conductor tracks soldered becomes. Subsequently it is only necessary to move the plug element freely to run around the board and on the back to fix. The soldering can therefore be done in one operation. Also manual solder joints avoided.
Es kann vorgesehen werden, dass das Steckerelement mit der Platine verschweißt oder verklebt ist. Gemäß einer bevorzugten Ausführungsform der Erfindung ist jedoch vorgesehen, dass die Platine auf ihrer Lötseite wenigstens ein Befestigungselement aufweist, welches das Steckerelement aufnimmt. Besonders vorteilhaft ist es, wenn das Befestigungselement Rastelemente umfasst, so dass das Steckerelement mit der Platine verrastbar ist.It can be provided that the Plug element is welded or glued to the board. According to one preferred embodiment of the However, the invention provides that the circuit board at least on its solder side has a fastening element which receives the plug element. It when the fastening element locking elements is particularly advantageous comprises, so that the plug element can be latched to the circuit board.
Letzteres hat den Vorteil, dass nach dem Verlöten der Platine das Steckerelement in einem sehr schnell und einfach durchzuführenden Montageschrift fest mit der Platine verbunden werden kann.The latter has the advantage that after the soldering the board the connector element in a very quick and easy to be performed Assembly script can be firmly connected to the board.
Es ist zweckmäßig, wenn die Länge des Kabels so bemessen ist, dass das Kabel in der montierten Lage des Steckerelements eng an der Platine anliegend bis zum Steckerelement verläuft. Damit stört das Kabel zum Steckerelement in der montierten Lage die Handhabung der Platine nicht. Auch wird kein zusätzlicher Einbauraum benötigt.It is useful if the length of the Cable is dimensioned so that the cable in the assembled position of the Plug element lying close to the board up to the plug element runs. So that bothers Cable to the connector element in the assembled position handling the Board not. No additional installation space is required either.
Besonders günstig ist es, wenn das Kabel im Bereich der Umbiegungen um die Kanten der Platine Sollknickstellen aufweist. Die Sollknickstellen können beispielsweise als Schwächungen der Ummantelung des elektrischen Kabels ausgebildet sein. Dies hat den Vorteil, dass im Bereich der Umbiegungen keine Schlaufen vorhanden sind, die eine Montage der Platine behindern könnten.It is particularly favorable if the cable In the area of the bends around the edges of the board, predetermined kinks having. The predetermined kinks can, for example as weakenings the sheathing of the electrical cable. This has the Advantage that there are no loops in the area of the bends that could hinder assembly of the board.
Weiterhin kann vorgesehen werden, dass die Platine im Bereich der Umbiegung des Kabels wenigstens eine Aussparung aufweist, in der das Kabel verläuft. Die Aussparung ist vorzugsweise so bemessen, dass die benachbarten Kantenbereiche der Platine bündig mit dem Kabel abschließen oder überstehen. Dadurch wird erreicht, dass die äußere Kontur der Platine nicht verändert wird. Auch verläuft das Kabel dann geschützt um die Kante, und eine Beschädigung wird vermieden.It can also be provided that the circuit board at least in the area of the bending of the cable has a recess in which the cable runs. The recess is preferred dimensioned so that the adjacent edge areas of the board are flush with terminate the cable or survive. This ensures that the outer contour of the PCB not changed becomes. Also runs the cable is then protected around the edge, and damage is avoided.
Die Erfindung wird im Folgenden anhand der schematischen Zeichnung näher erläutert. Es zeigen:The invention is explained below the schematic drawing closer explained. Show it:
Die in der Zeichnung dargestellte
Platine oder Leiterplatte
Zum Anschluss der durch die elektrischen Bauelemente
gebildeten Schaltung ist ein Steckerelement
Nach der Verlötung wird das Steckerelement um
die betreffende Kante
Durch diese Anordnung wird die Montage
eines Steckerelements auf einer Leiterplatte wesentlich vereinfacht.
Das Steckerelement kann über
nicht näher
gezeigte Rastnasen
Claims (11)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20317307U DE20317307U1 (en) | 2003-11-07 | 2003-11-07 | Printed circuit board (PCB) assembly for electric equipment has a circuit and components partly fitted on the PCB's components side and linked with each other and the PCB on the opposite solder side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20317307U DE20317307U1 (en) | 2003-11-07 | 2003-11-07 | Printed circuit board (PCB) assembly for electric equipment has a circuit and components partly fitted on the PCB's components side and linked with each other and the PCB on the opposite solder side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20317307U1 true DE20317307U1 (en) | 2004-02-26 |
Family
ID=31970010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20317307U Expired - Lifetime DE20317307U1 (en) | 2003-11-07 | 2003-11-07 | Printed circuit board (PCB) assembly for electric equipment has a circuit and components partly fitted on the PCB's components side and linked with each other and the PCB on the opposite solder side |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE20317307U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007038054A1 (en) * | 2007-08-10 | 2009-02-26 | Vega Grieshaber Kg | Multi-part board |
-
2003
- 2003-11-07 DE DE20317307U patent/DE20317307U1/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007038054A1 (en) * | 2007-08-10 | 2009-02-26 | Vega Grieshaber Kg | Multi-part board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20040401 |
|
| R163 | Identified publications notified |
Effective date: 20040707 |
|
| R156 | Lapse of ip right after 3 years |
Effective date: 20070601 |