DE3448208C2 - Method for connecting light-emitting diodes, which are held in a holder, to a printed circuit board - Google Patents

Method for connecting light-emitting diodes, which are held in a holder, to a printed circuit board

Info

Publication number
DE3448208C2
DE3448208C2 DE3448208A DE3448208A DE3448208C2 DE 3448208 C2 DE3448208 C2 DE 3448208C2 DE 3448208 A DE3448208 A DE 3448208A DE 3448208 A DE3448208 A DE 3448208A DE 3448208 C2 DE3448208 C2 DE 3448208C2
Authority
DE
Germany
Prior art keywords
holder
circuit board
printed circuit
openings
held
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
Application number
DE3448208A
Other languages
German (de)
Inventor
Otto 8520 Erlangen De Meusel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE3448208A priority Critical patent/DE3448208C2/en
Priority claimed from DE19843418844 external-priority patent/DE3418844A1/en
Application granted granted Critical
Publication of DE3448208C2 publication Critical patent/DE3448208C2/en
Expired legal-status Critical Current

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
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Led Device Packages (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Structures For Mounting Electric Components On Printed Circuit Boards (AREA)

Abstract

The invention relates to a method for connecting light-emitting diodes (1), which are held in grooves (6) in a holder (5) with the connecting leads (7), to connecting openings (8) on the conductor tracks of a printed circuit board, by pushing the connections into the connecting openings (8), and subsequent soldering. At the same time as the insertion of the connecting leads (7) into the openings (8), the holder (5) is introduced by means of holding pegs (pins) (9) into matched mechanical connecting openings in the printed circuit board (4) and, after soldering in a bath, the holder is pivoted through 90 DEG , the holding pins (9) breaking off and the holder (5) being latched, by means of latching hooks (10), to the end of the printed circuit board (4). <IMAGE>

Description

Die Erfindung bezieht sich auf ein Verfahren zum Verbinden von in einem Halter mit den Anschlußleitungen in Nuten gehal­ tenen Lumineszenzdioden mit Verbindungsöffnungen an den Lei­ terbahnen einer Leiterplatte durch Einschieben der Anschlüsse in die Verbindungsöffnungen und anschließendem Verlöten in einem Bad.The invention relates to a method for connecting from in a holder with the connecting cables in grooves tten luminescent diodes with connection openings on the lei tracks of a printed circuit board by inserting the connections into the connection openings and then soldering in a bath.

Bei bekannten Verfahren der obengenannten Art (DE-27 18 442, A 1, DE-GM 76 22 134) werden die Lumineszenzdioden mit abgewin­ kelten Anschlüssen in dem Halter befestigt und danach wird der Halter mit der Leiterplatte in Verbindung gebracht, wobei gleichzeitig die Anschlüsse der Lumineszenzdioden in Verbin­ dungsöffnungen an den Leiterbahnen der Leiterplatte einge­ schoben werden. Die Verlötung geschieht anschließend. Die Lu­ mineszenzdioden sind hier auf der Seite der übrigen Bauele­ mente angeordnet, so daß gegebenenfalls hier auch eine Ver­ lötung in einem Bad vorgenommen werden kann.In known methods of the type mentioned above (DE-27 18 442, A 1, DE-GM 76 22 134) the luminescent diodes are also coiled fixed connections in the holder and then the Holder associated with the circuit board, wherein at the same time the connections of the luminescent diodes in connection openings on the conductor tracks of the circuit board be pushed. The soldering then takes place. The Lu mescent diodes are on the side of the other components elements arranged so that a Ver soldering can be done in a bath.

Durch die Erfindung soll ein Verfahren geschaffen werden, mit dem es möglich ist, Lumineszenzdioden auf der den Bauelemen­ ten abgewandten Seite der Leiterplatte anzuordnen, wobei die Anschlüsse der Lumineszenzdioden in einem Arbeitsgang mit den Anschlüssen der übrigen Bauelemente in einem Bad verlötet werden sollen.The invention is intended to create a method with which it is possible to use luminescent diodes on the building elements to arrange th opposite side of the circuit board, the Connections of the luminescent diodes in one step with the Connections of the other components are soldered in a bath should be.

Dies wird auf einfache Weise dadurch erreicht, daß der Halter gleichzeitig mit dem Einführen der Anschlußleitungen in die elektrischen Verbindungsöffnungen mit Haltezapfen in angepaßte mechanische Verbindungsöffnungen in der Leiterplatte eingeführt werden, und daß nach dem Verlöten der Halter um 90° verschwenkt wird, wobei die Haltezapfen abbrechen und der Halter mittels Rasthaken mit der Stirnseite der Leiterplatte verrastet wird.This is easily achieved in that the holder simultaneously with the insertion of the connecting cables into the electrical connection openings with holding pins in adapted mechanical connection openings introduced in the circuit board and that after the soldering of the holder is pivoted by 90 ° is, the holding pins break off and the holder by means of  Locking hooks snapped onto the face of the circuit board becomes.

Anhand der Zeichnung wird durch ein Ausführungsbeispiel das Verfahren näher erläutert.Based on the drawing, this is by an embodiment Procedure explained in more detail.

Wie die Zeichnung zeigt, sind die Lumineszenzdioden 1, um Platz für die Steckverbindungen zwischen einer Steckerleiste 2 mit den Steckanschlüssen 3 zu gewinnen, in bezug auf die Leiterplattenebene der Leiterplatte 4 derart angeordnet, daß sie beim Löten der Leiterplatte 4 in einem Tauchbad in das Tauchbad eintauchen würden. Um hier eine einfache Befesti­ gungsmöglichkeit elektrischer und mechanischer Art zu schaf­ fen, sind die Lumineszenzdioden in einem Halter 5 unterge­ bracht, der mit Nuten 6 zum Einlegen der Anschlußleitungen 7 für die Lumineszenzdioden 1 versehen ist. Die Enden der Anschlußleitungen 7 werden in entsprechende Verbindungsöff­ nungen 8 der Leiterplatte 4 eingeschoben. Der Halter besitzt abbrechbare Haltezapfen 9, die in entsprechende Ausnehmungen der Leiterplatte 4 eingeschoben werden, ohne hierbei eine elektrische Verbindung herzustellen. Die Lage des Halters 5 ist gestrichelt angedeutet. Da die Lumineszenzdioden nunmehr auf der anderen Seite der Leiterplatte 4 liegen, kann die Lei­ terplatte ohne Schwierigkeiten verzinnt werden und hiermit die Anschlüsse für die Anschlußleitungen 7 hergestellt werden. Her­ nach brechen die Haltezapfen 9 beim Umklappen der Lumineszenz­ diodenhalter 5 in die Betriebslage selbsstätig ab; die An­ schlußleitungen 7 können durch entsprechende Schlitze im Hal­ ter 5 durchrutschen, und der Halter 5 kann sich mit den Rast­ haken 10 um die Leiterplatte 4 herum verrasten und die aus der Zeichnung (voll ausgezogen) ersichtliche Lage annehmen. Die messerförmigen Steckanschlüsse 3, die Module 11, sowie der Halter 5 und damit die Lumineszenzdioden 1 selbst und auch die Leiterplatten 4 im oberen Bereich werden durch eine Kappe 12 abgedeckt, die Platz für eine nicht näher dargestell­ te Steckeinheit übrigläßt.As the drawing shows, the luminescent diodes 1 , in order to gain space for the plug connections between a plug strip 2 with the plug connections 3 , are arranged with respect to the circuit board level of the circuit board 4 in such a way that they are immersed in the immersion bath when the circuit board 4 is soldered would immerse. In order to provide a simple fastening option of electrical and mechanical type, the luminescent diodes are placed in a holder 5 which is provided with grooves 6 for inserting the connecting lines 7 for the luminescent diodes 1 . The ends of the connecting lines 7 are inserted into corresponding connection openings 8 of the printed circuit board 4 . The holder has breakable holding pins 9 , which are inserted into corresponding recesses in the printed circuit board 4 without making an electrical connection. The position of the holder 5 is indicated by dashed lines. Since the LEDs are now on the other side of the circuit board 4 , the Lei terplatte can be tinned without difficulty and hereby the connections for the connecting lines 7 are made. After break off the holding pin 9 when folding the luminescence diode holder 5 in the operating position automatically; At the connecting lines 7 can slip through corresponding slots in Hal ter 5 , and the holder 5 can engage with the locking hook 10 around the circuit board 4 and assume the position shown in the drawing (fully drawn). The knife-shaped plug-in connections 3 , the modules 11 , and the holder 5 and thus the luminescent diodes 1 themselves and also the printed circuit boards 4 in the upper region are covered by a cap 12 , which leaves space for a plug-in unit (not shown).

Claims (1)

Verfahren zum Verbinden von in einem Halter (5) mit den An­ schlußleitungen (7) in Nuten (6) gehaltenen Lumineszenzdioden (1) mit Verbindungsöffnungen (8) an den Leiterbahnen einer Leiterplatte durch Einschieben der Anschlüsse in die Verbin­ dungsöffnungen (8) und anschließendem Verlöten in einem Bad, dadurch gekennzeichnet, daß der Halter (5) gleichzeitig mit dem Einführen der Anschlußleitungen (7) in die elektrischen Verbindungsöffnungen (8) mit Haltezapfen (9) in angepaßte mechanische Verbindungsöffnungen in der Lei­ terplatte (4) eingeführt werden, und daß nach dem Verlöten der Halter (5) um 90° verschwenkt wird, wobei die Haltezapfen (9) abbrechen und der Halter (5) mittels Rasthaken (10) mit der Stirnseite der Leiterplatte (4) verrastet wird.A method of joining in a holder (5) circuit lines with the at (7) in grooves (6) light-emitting diodes (1) held with connecting openings (8) dung openings to the conductor tracks of a printed circuit board by inserting the terminals into the Verbin (8) and then Soldering in a bath, characterized in that the holder ( 5 ) is inserted simultaneously with the insertion of the connecting lines ( 7 ) into the electrical connection openings ( 8 ) with retaining pins ( 9 ) in adapted mechanical connection openings in the circuit board ( 4 ), and that after the soldering of the holder ( 5 ) is pivoted through 90 °, the retaining pins ( 9 ) breaking off and the holder ( 5 ) being latched to the end face of the printed circuit board ( 4 ) by means of latching hooks ( 10 ).
DE3448208A 1984-05-21 1984-05-21 Method for connecting light-emitting diodes, which are held in a holder, to a printed circuit board Expired DE3448208C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3448208A DE3448208C2 (en) 1984-05-21 1984-05-21 Method for connecting light-emitting diodes, which are held in a holder, to a printed circuit board

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843418844 DE3418844A1 (en) 1984-05-21 1984-05-21 BOXED FLAT ASSEMBLY
DE3448208A DE3448208C2 (en) 1984-05-21 1984-05-21 Method for connecting light-emitting diodes, which are held in a holder, to a printed circuit board

Publications (1)

Publication Number Publication Date
DE3448208C2 true DE3448208C2 (en) 1989-02-23

Family

ID=25821398

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3448208A Expired DE3448208C2 (en) 1984-05-21 1984-05-21 Method for connecting light-emitting diodes, which are held in a holder, to a printed circuit board

Country Status (1)

Country Link
DE (1) DE3448208C2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7622134U1 (en) * 1976-07-14 1976-12-02 Festo-Maschinenfabrik G. Stoll, 7300 Esslingen Device for adjusting and holding the wire connections of electronic components, in particular in connection with a circuit board holder for a circuit board
DE2718442A1 (en) * 1977-04-26 1978-11-09 Standard Elektrik Lorenz Ag Module with printed circuit base plate - has two part component holding assembly with grooves to guide component leads to circuit contact points

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7622134U1 (en) * 1976-07-14 1976-12-02 Festo-Maschinenfabrik G. Stoll, 7300 Esslingen Device for adjusting and holding the wire connections of electronic components, in particular in connection with a circuit board holder for a circuit board
DE2718442A1 (en) * 1977-04-26 1978-11-09 Standard Elektrik Lorenz Ag Module with printed circuit base plate - has two part component holding assembly with grooves to guide component leads to circuit contact points

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