DE2025985B2 - RELEASABLE CONNECTION OF CIRCUIT PARTS ON DIFFERENT SIDES OF A PCB - Google Patents
RELEASABLE CONNECTION OF CIRCUIT PARTS ON DIFFERENT SIDES OF A PCBInfo
- Publication number
- DE2025985B2 DE2025985B2 DE19702025985 DE2025985A DE2025985B2 DE 2025985 B2 DE2025985 B2 DE 2025985B2 DE 19702025985 DE19702025985 DE 19702025985 DE 2025985 A DE2025985 A DE 2025985A DE 2025985 B2 DE2025985 B2 DE 2025985B2
- Authority
- DE
- Germany
- Prior art keywords
- circuit board
- hook
- conductor track
- printed circuit
- tools
- 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.)
- Granted
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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
- H05K3/4046—Through-connections; Vertical interconnect access [VIA] connections using auxiliary conductive elements, e.g. metallic spheres, eyelets, pieces of wire
-
- 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
- H01R12/526—Fixed connections for rigid printed circuits or like structures connecting to other rigid printed circuits or like structures the printed circuits being on the same board
-
- 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
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10295—Metallic connector elements partly mounted in a hole of the PCB
Description
Eine beidseitig kaschierte Leiterplatte 6 (F i g. 1) ist mit einem Durchbruch 4 bzw. einer Bohrung 5 versehen. Der auf den beiden Oberseiten der Leiterplatte 6 erscheinende Umfang der Bohrung bzw. des Durchbruches wird umschlossen von einem ringformigen Erde der Leiterbahnen 7 bzw. 7'. Durch den Durehbrueh 4 bzw. die Bohrung 5 wird ein an einem Mittelteil 3 sitzender Haken 2 gesteckt. Auf der anderen Seite des Mittelteiles 3 ist eine Druckfeder 1 angebracht. In der Regel wird das gesamte bisher beschriebene Verbindungselement einstückig ausgeführt sein, d. h., die Druckfeder 1 ist an ihrem einen Ende mit einem Mittelteil 3 versehen, das seinerseits einen Haken 2 trägt.A printed circuit board 6 laminated on both sides (FIG. 1) is provided with an opening 4 or a bore 5 Mistake. The circumference of the bore or the appearing on the two upper sides of the circuit board 6 Breakthrough is enclosed by an annular one Earth of the conductor tracks 7 and 7 '. Through the Durehbrueh 4 or the hole 5 is a a middle part 3 seated hook 2 inserted. On the other side of the middle part 3 is a compression spring 1 attached. As a rule, the entire connecting element described so far is made in one piece be, d. that is, the compression spring 1 is provided at one end with a central part 3 which in turn carries a hook 2.
Sobald der Haken 2 und das Mittelteil 3 durch den Durehbrueh 4 bzw. die Bohrung 5 gesteckt sind, wird der Haken 2 durch Drehen an der Feder 1 in die gewünschte Lage gebracht. Bei einem ovalen Durchbruch 4 bzw. einem ähnlich geformten Durehbrueh, Z. B. einem rechteckigen, wird dieser so bemessen »ein, daß der Durchmesser der Hakenkrümmung der Längenausdehnung des Durchb.tK.-he ^ entspricht, so daß der Haken 2 nach Durchstecken und Verdrehen nicht mehr zurückspringen kann.As soon as the hook 2 and the middle part 3 are inserted through the bore 4 or the bore 5, the hook 2 is brought into the desired position by turning the spring 1. In the case of an oval opening 4 or a similarly shaped opening, e.g. a rectangular one, this is dimensioned in such a way that the diameter of the hook curvature corresponds to the length extension of the opening tK.-he ^ so that the hook 2 can be pushed through and twisting can no longer jump back.
Von diesem Moment an ist das Verbindungselement in seiner Lage zunächst fixiert. Der-nach olguv de Lötvorcang, bei dem der Haken 2 auf die un«. LeUerbahnS7 aufgelötet wird, erfordert also kerne zusätzlichen und speziellen Haltemittel tür das Verbin-From this moment on, the connecting element is initially fixed in its position. Der-nach olguv de Lötvorcang, in which the hook 2 on the un «. LeUerbahn S 7 is soldered on, so requires additional and special holding means for the connection
ÄTdlr in Fig. t dargestellten Schraubendruckfeder kann auch eine andere Form einer Feder Verwendung finden; ebenso sind verschiedene Formen des Hakens 2 realisierbar H-I. ,nlAnother form of a spring can also be used; the helical compression spring shown in FIG. different shapes of the hook 2 can also be implemented HI. , n l
Aus F i « 2 »ent hervor, welche Lage der Haken 2 nach dem Einsetzen des Verbindungselementes bzw. nach dem Löten bei Verwendung eines ovalen Durchbruches 4 zweckmäßigenveise einnimmt.From F i «2» ent it emerges which position of the hook 2 after inserting the connecting element or after soldering when using an oval Breakthrough 4 expediently occupies.
Aus Fig. 3 ist ersichtlich, Oaß die Lage des Hakens 2 abef an sich beliebig ist. Dres gilt auch fur die Verwendung einer Bohrung anstatt des ovalen Durchbruches 4.From Fig. 3 it can be seen, the position of the hook 2 abef is arbitrary in itself. Dres also applies to that Use of a hole instead of the oval opening 4.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (4)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH217370A CH521079A (en) | 1970-02-16 | 1970-02-16 | Circuit board with resilient, galvanically connected conductor tracks |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2025985A1 DE2025985A1 (en) | 1971-09-09 |
DE2025985B2 true DE2025985B2 (en) | 1972-04-20 |
DE2025985C3 DE2025985C3 (en) | 1974-01-10 |
Family
ID=4227590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19702025985 Expired DE2025985C3 (en) | 1970-02-16 | 1970-05-27 | Detachable connection of conductor track parts located on different sides of a circuit board |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH521079A (en) |
DE (1) | DE2025985C3 (en) |
-
1970
- 1970-02-16 CH CH217370A patent/CH521079A/en not_active IP Right Cessation
- 1970-05-27 DE DE19702025985 patent/DE2025985C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2025985C3 (en) | 1974-01-10 |
DE2025985A1 (en) | 1971-09-09 |
CH521079A (en) | 1972-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
8339 | Ceased/non-payment of the annual fee |