WO1996008415A1 - Liaison mecanique de plaquettes de circuits imprimes permettant de former des structures tridimensionnelles a partir de rebuts plats de plaquettes de circuits imprimes - Google Patents

Liaison mecanique de plaquettes de circuits imprimes permettant de former des structures tridimensionnelles a partir de rebuts plats de plaquettes de circuits imprimes Download PDF

Info

Publication number
WO1996008415A1
WO1996008415A1 PCT/AT1995/000179 AT9500179W WO9608415A1 WO 1996008415 A1 WO1996008415 A1 WO 1996008415A1 AT 9500179 W AT9500179 W AT 9500179W WO 9608415 A1 WO9608415 A1 WO 9608415A1
Authority
WO
WIPO (PCT)
Prior art keywords
printed circuit
circuit board
slot
edge
tab
Prior art date
Application number
PCT/AT1995/000179
Other languages
German (de)
English (en)
Inventor
Günter BRODTRAGER
Original Assignee
Brodtrager Guenter
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 Brodtrager Guenter filed Critical Brodtrager Guenter
Priority to EP95929647A priority Critical patent/EP0781233A1/fr
Publication of WO1996008415A1 publication Critical patent/WO1996008415A1/fr

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
    • H05K3/36—Assembling printed circuits with other printed circuits
    • H05K3/366—Assembling printed circuits with other printed circuits substantially perpendicularly to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
    • B65D11/18—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected
    • B65D11/1866—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected with detachable components
    • B65D11/1873—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected with detachable components all walls are detached from each other to collapse the container
    • 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
    • H05K2201/04—Assemblies of printed circuits
    • H05K2201/048—Second PCB mounted on first PCB by inserting in window or holes of the first 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09009—Substrate related
    • H05K2201/09063—Holes or slots in insulating substrate not used for electrical connections
    • 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
    • H05K2201/09—Shape and layout
    • H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
    • H05K2201/09854—Hole or via having special cross-section, e.g. elliptical
    • 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

Definitions

  • the present invention relates to a mechanical connection for printed circuit boards for building up spatial structures from flat printed circuit board waste, the printed circuit boards being connected to one another at a right angle.
  • this circuit board waste represents an energetically high-quality, valuable material which should be recycled for other purposes due to its good optical and mechanical properties.
  • the aim of the invention is to create a mechanical connection for printed circuit board waste pieces, which makes it possible to assemble the printed circuit board pieces in a simple manner and without additional connecting elements to form spatial structures for any purpose.
  • the connection should be as independent as possible of the starting material used, in particular the thickness of the printed circuit boards.
  • connection does not require any additional connecting elements, is extremely easy to produce by milling or punching the printed circuit board waste, and is largely independent of the thickness of the respective printed circuit boards, because the curved configuration of the slot in connection with the one behind the outer curve The edge of the snap-in tab edges ensures a secure hold even of thinner printed circuit boards in a wider slot.
  • parallelepiped office material containers such as shelves, boxes, disk boxes, archiving boxes and the like can be used. produce.
  • EP-A-0 502 281 describes a fastening system for inscription labels for flower pots, an inscription label made of flexible plastic with its arrow-shaped tip being inserted into a slot angled on both sides in the flower pot rim and the arrow edges latching behind the slot edges.
  • An expedient embodiment of the invention is characterized in that the web attaches to the middle of the tab in order to be able to latch the tab on both sides.
  • the web attaches to one side of the tab, so that the latter only has an edge area which projects beyond the web and is intended for locking only on one side.
  • the tab is expediently rounded or tapered in order to enable easy insertion.
  • a preferred embodiment of the invention is that the web starts from an edge recess of the circuit board.
  • this creates a certain play for movements of the printed circuit board material of the printed circuit board having the slot around the slot and thus the possibility of optimizing the tension of the connection, and on the other hand the tab can be produced more easily in the case of milling: the distance between the locking edges of the tab and The edge of the circuit board from which the tab starts can be varied by positioning a milling cutter with a uniform diameter.
  • the slot extends from the edge of the side plate, so that it is open on one side and the tab can be inserted into the slot both vertically and in parallel.
  • FIG. 1 shows a slip box for the desk, which is made according to the invention from cut flat printed circuit board waste
  • FIG. 2 shows the note box of FIG. 1 in an exploded view
  • FIGS. 3a to 3f show different embodiments of the tab and the slot of the plug connection according to the invention
  • Fig. 4 shows a cross section through the tab of Fig. 3a, which is inserted into a slot according to Fig. 3f, at the level of the passage through the slot.
  • the slip box shown in FIGS. 1 and 2 is composed of five circuit boards 1 which are cut, punched or milled from flat circuit board waste.
  • the circuit boards 1 generally have a thickness in the range from 1.5 to 4 mm, although any circuit board waste available on the market can be used in any thickness.
  • the printed circuit boards 1 are each connected to one another at a right angle via a mechanical plug connection, each of which consists of a slot 2 and a tab 3.
  • the slot 2 has a width which is at least the same, but preferably greater than the thickness of the printed circuit boards 1. By choosing a uniformly wider slot, the slot configuration is largely independent of the thickness of the PCB waste used.
  • the slot is curved (FIG. 3f, FIG. 4) or curved in the form of a polygon (FIG. 3d: two-part polygon; FIG. 3e: three-part polygon), so that a curvature outer edge 8 and a curvature inner edge 9 arise (Fig.).
  • the associated tab 3 is integrally attached to the edge 5 of the associated other printed circuit board 1 via a web 4 of reduced width, so that the tab 4 has two edge regions 6 which protrude laterally beyond the web 4. It is these edge areas 6 which, in the inserted state of the tab 3, latch behind the outer edge 8 of the slot 2.
  • the tab 3 curves during insertion into the slot 2 in accordance with the curvature of the slot 2 until its edge regions 6 have completely passed through the slot 2, the tab 3 springs back into its flat state and the two edges areas 6 reach behind the slot. In the latched position shown in FIG. 4 it can be seen that the tab 3 rests at three points A, B and C in the slot 2.
  • connection shown has enough play to ensure that the connection is held securely even with different circuit board thicknesses.
  • the tab 3 springs more or less back into its initial position after passing through the slot 2.
  • the tab 3 has a protruding edge region 6 on only one side, as is shown in FIG. 3b and in the plug connections of FIGS. 1 and 2.
  • the web 4 preferably attaches to the middle of the tab 3, as shown in FIGS. 3a and 3c.
  • the slot 2 extend from the edge of the circuit board 1 so that it is open on one side.
  • the tab 3 can be inserted both in the direction perpendicular to the printed circuit board 1 having the slot 2 and also parallel to the latter. As a result, nothing changes in the latching function of the single edge region 6 of the tab 3 in this case in cooperation with the curvature of the slot 2.
  • the web 4 preferably starts from an edge recess 7 of the printed circuit board 1, as can be seen in particular in the embodiment of the tab from FIG. 3c.
  • this enables a certain movement of the material of the other printed circuit board surrounding the slot 2 into this edge recess 7, on the other hand, tabs 3 can be locked under produce different PCB thicknesses simply by attaching a single milling head with a uniform diameter D at a different distance from the edge of the circuit board 1 in order to form the web 4 by milling the tab 3 laterally.
  • the tab 3 can have a triangular, trapezoidal or otherwise tapered configuration instead of the rounded shape shown (see FIG. 3a) in order to facilitate insertion into the slot 2.
  • the exact shape of the slot is also not critical.
  • any spatial structures such as file folders, file trays, boxes, boxes and the like can be used with the aid of the plug connection described. build up.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Combinations Of Printed Boards (AREA)

Abstract

L'invention concerne la liaison mécanique de plaquettes de circuits imprimés permettant de former des structures tridimensionnelles à partir de rebuts plats de plaquettes de circuits imprimés. On relie mutuellement les plaquettes de circuits imprimés en angle droit et on façonne une fente (2) courbe ou avec un tracé polygonal dans une plaquette de circuits imprimés. Une languette rapportée en une seule pièce par l'intermédiaire d'une barrette (4) de moindre largeur sur le bord d'une autre plaquette de circuits imprimés peut être insérée dans la fente (2). Lorsque la languette est insérée dans la fente (2), les zones marginales (6) de la languette qui dépassent latéralement de la barrette (4) s'encliquettent derrière le bord courbe extérieur (8) de la fente (2).
PCT/AT1995/000179 1994-09-13 1995-09-12 Liaison mecanique de plaquettes de circuits imprimes permettant de former des structures tridimensionnelles a partir de rebuts plats de plaquettes de circuits imprimes WO1996008415A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP95929647A EP0781233A1 (fr) 1994-09-13 1995-09-12 Liaison mecanique de plaquettes de circuits imprimes permettant de former des structures tridimensionnelles a partir de rebuts plats de plaquettes de circuits imprimes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATGM287/94 1994-09-13
AT28794U AT328U1 (de) 1994-09-13 1994-09-13 Mechanische verbindung fuer leiterplatten zum aufbau raeumlicher gebilde aus flaechigem leiterplattenabfall

Publications (1)

Publication Number Publication Date
WO1996008415A1 true WO1996008415A1 (fr) 1996-03-21

Family

ID=3486538

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT1995/000179 WO1996008415A1 (fr) 1994-09-13 1995-09-12 Liaison mecanique de plaquettes de circuits imprimes permettant de former des structures tridimensionnelles a partir de rebuts plats de plaquettes de circuits imprimes

Country Status (3)

Country Link
EP (1) EP0781233A1 (fr)
AT (1) AT328U1 (fr)
WO (1) WO1996008415A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2818869A1 (fr) * 2000-12-21 2002-06-28 Thomson Csf Cartes de circuit imprime pour enfichage securise carte a carte perpendiculaires
EP1710164A1 (fr) * 2005-03-23 2006-10-11 Lamiflex Ab Agencement d'un emballage
WO2007036181A1 (fr) * 2005-09-30 2007-04-05 Siemens Aktiengesellschaft Connexion de deux cartes de circuits imprimes ou de modules plats au moyen d'un systeme de verrouillage mecanique
DE19980146B4 (de) * 1998-01-30 2009-04-23 Tobias Marschner Verfahren zum Verwerten von Altplatinen und mit diesem hergestellte Verbundplatte
US7972143B2 (en) 2009-02-02 2011-07-05 Tyco Electronics Corporation Printed circuit assembly
ITBO20100742A1 (it) * 2010-12-17 2012-06-18 Selta S R L Gruppo di schede di circuito stampato
ES2538017A1 (es) * 2015-02-11 2015-06-16 Montserrat COBAS DELGADO Sistema de unión de dos piezas laminares

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0502281A1 (fr) * 1991-03-07 1992-09-09 Soparco S.A. Dispositif pour la fixation de moyens d'identification sur des récipients tels que des pots destinés au conditionnement de plantes horticoles
DE4207515A1 (de) * 1991-05-07 1992-11-12 Rebo Plastic Gmbh & Co Kg Behaeltnis zum transport von konstruktionsteilen
FR2693984A1 (fr) * 1992-07-27 1994-01-28 Grand Yves Bac de rangement démontable.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504090A1 (fr) * 1981-04-17 1982-10-22 Martinand Raymond Boite creuse a six faces pouvant etre assemblees par emboitement
US5344004A (en) * 1993-05-13 1994-09-06 Deflecto Corp. Fold-up display container

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0502281A1 (fr) * 1991-03-07 1992-09-09 Soparco S.A. Dispositif pour la fixation de moyens d'identification sur des récipients tels que des pots destinés au conditionnement de plantes horticoles
DE4207515A1 (de) * 1991-05-07 1992-11-12 Rebo Plastic Gmbh & Co Kg Behaeltnis zum transport von konstruktionsteilen
FR2693984A1 (fr) * 1992-07-27 1994-01-28 Grand Yves Bac de rangement démontable.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19980146B4 (de) * 1998-01-30 2009-04-23 Tobias Marschner Verfahren zum Verwerten von Altplatinen und mit diesem hergestellte Verbundplatte
FR2818869A1 (fr) * 2000-12-21 2002-06-28 Thomson Csf Cartes de circuit imprime pour enfichage securise carte a carte perpendiculaires
EP1710164A1 (fr) * 2005-03-23 2006-10-11 Lamiflex Ab Agencement d'un emballage
WO2007036181A1 (fr) * 2005-09-30 2007-04-05 Siemens Aktiengesellschaft Connexion de deux cartes de circuits imprimes ou de modules plats au moyen d'un systeme de verrouillage mecanique
US7972143B2 (en) 2009-02-02 2011-07-05 Tyco Electronics Corporation Printed circuit assembly
ITBO20100742A1 (it) * 2010-12-17 2012-06-18 Selta S R L Gruppo di schede di circuito stampato
ES2538017A1 (es) * 2015-02-11 2015-06-16 Montserrat COBAS DELGADO Sistema de unión de dos piezas laminares

Also Published As

Publication number Publication date
EP0781233A1 (fr) 1997-07-02
AT328U1 (de) 1995-08-25

Similar Documents

Publication Publication Date Title
EP1285405B1 (fr) Dispositif de poinconnage de matieres plastiques
DE3214528A1 (de) Vorrichtung zur festlegung von geraeten in einer frontplatte oder schalttafel
WO1996008415A1 (fr) Liaison mecanique de plaquettes de circuits imprimes permettant de former des structures tridimensionnelles a partir de rebuts plats de plaquettes de circuits imprimes
DE19607786A1 (de) Verbindungselement
EP0314664B1 (fr) Plaque de base pour classeur à anneaux
DE69310646T2 (de) Farbtonkarte
EP0143299A2 (fr) Elément de protection de coins ou de bords
DE8009110U1 (de) Armlehne fuer einen fahrzeugsitz
DE2810432A1 (de) Versteifte schlitzanordnung
DE2600286A1 (de) Scheibendrehschalter
EP0570620B1 (fr) Dispositif pour la fixation d'un plateau de support rigide à une surface d'un meuble
EP0505697A2 (fr) Support d'étiquette pour dos de classeur à lettres
AT404691B (de) Schichtkörper und verfahren zu seiner herstellung
EP0670273B1 (fr) Emballage de vente
EP1457186B1 (fr) Distributeur de bandage
EP0088070B1 (fr) Crampon
DE3740456A1 (de) Traegerplatte fuer stanzmesser
DE3046041C2 (de) Schaltungsplatte aus verformbarem Material
DE4400061A1 (de) Schnellhefter mit Aufhängevorrichtung
DE2939655A1 (de) Werbetraeger aus biegesteifem material
EP0348790A1 (fr) Tiroir ou similaire avec au moins une cloison réglable
DE9216203U1 (de) Stapelbare Papierablage
DE2118452B2 (de) Klemmvorrichtung
DE3144322A1 (de) Schablone zum ankreuzen von lotto-, toto- od.dgl. wettscheinen
DE29608829U1 (de) Nutzentrennmaschine

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): DE US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)

Free format text: DE

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 1995929647

Country of ref document: EP

ENP Entry into the national phase

Ref country code: US

Ref document number: 1997 809260

Date of ref document: 19970319

Kind code of ref document: A

Format of ref document f/p: F

WWP Wipo information: published in national office

Ref document number: 1995929647

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1995929647

Country of ref document: EP