EP1340416A1 - Grillage estampe muni d'un element de fixation - Google Patents

Grillage estampe muni d'un element de fixation

Info

Publication number
EP1340416A1
EP1340416A1 EP01999134A EP01999134A EP1340416A1 EP 1340416 A1 EP1340416 A1 EP 1340416A1 EP 01999134 A EP01999134 A EP 01999134A EP 01999134 A EP01999134 A EP 01999134A EP 1340416 A1 EP1340416 A1 EP 1340416A1
Authority
EP
European Patent Office
Prior art keywords
lead frame
fastening element
component
stamped grid
fastening
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Withdrawn
Application number
EP01999134A
Other languages
German (de)
English (en)
Inventor
Inigo Felgueroso
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1340416A1 publication Critical patent/EP1340416A1/fr
Withdrawn legal-status Critical Current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
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/02—Arrangements of circuit components or wiring on supporting structure
    • 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
    • H05K7/02—Arrangements of circuit components or wiring on supporting structure
    • H05K7/12—Resilient or clamping means for holding component to structure
    • 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
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/20—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
    • H05K3/202—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern using self-supporting metal foil pattern
    • 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
    • H05K2201/03—Conductive materials
    • H05K2201/0332—Structure of the conductor
    • H05K2201/0364—Conductor shape
    • H05K2201/0382—Continuously deformed conductors
    • 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
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/107—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by filling grooves in the support with conductive material

Definitions

  • the invention relates to a lead frame with a fastening element according to the preamble of claim 1.
  • a lead frame is known, which is inserted in a housing cover and is attached to the housing cover by ultrasonic welding or hot caulking of the provided positioning pins.
  • another manufacturing step is necessary, namely ultrasonic welding or hot caulking and the necessary equipment.
  • the lead frame with fastening element according to the invention with the characterizing features of claim 1 has the advantage that the lead frame mii- in one manufacturing step in a simple manner. its assembly is attached to a component. Advantageous further developments and improvements of the lead frame mentioned in claim 1 are possible through the measures listed in the dependent claims.
  • An advantageous embodiment of the fastening of the fastening element in the component results if the fastening element forms a frictional connection with the component.
  • the fastening element has a spring action, for example in that the lead frame has a U-shape at least partially in cross section.
  • fastening element is in one piece with the lead frame, lead frame and fastening element can advantageously be produced in one work step.
  • FIG. 1 a shows a top view of a part of a lead frame 1 according to the invention.
  • the lead frame 1 is attached to a component 3.
  • Fastening takes place in that the lead frame 1 has at least one fastening element 5, for example with the
  • Lead frame 1 is in one piece.
  • the fastening element 5 can be designed, for example, in the form of a spike and / or hook, so that when the lead frame 1 is assembled in the component 3, the hook in the component
  • the fastener 5 can also, as in this
  • Exemplary embodiment form a frictional connection with component 3.
  • the fastening element 5 has a spring action.
  • the spring action can be done in different ways.
  • the lead frame 1 is, for example, at least partially in one
  • Fastening element 5 has at least one strip 6 which extends transversely, for example perpendicularly, to the longitudinal direction 11 of the
  • Lead frame 1 in a transverse direction 13, over both
  • the resilient effect of the strip 6 is shown in a section along the line AA, shown in FIG. 1b.
  • the lead frame 1 has a U-shape 9, partially in cross section in the area of the strip 6, which forms a frictional connection with walls 15 of a recess 7 of the component 3.
  • the U-shape 9 has a greater extent in the transverse direction 13 than the width of the recess 7. The U-shape 9 must therefore be used when installing the lead frame 1 Fastening element 5 are pressed together in the recess 7.
  • the depression 7 can also have projections in the transverse direction on the side walls 15, so that the U-shape engages in the depression 7.
  • the lead frame 1 has a U-shape 9 in two places in this embodiment.
  • the U-shape 9 extends over a longer section, for example between the upper fastening elements and the lower fastening elements in FIG U-shape 9, that is, a U-shaped channel is formed on the lead frame 1.
  • the lead frame 1 is, for example, part of an electrical circuit of an electrical machine.
  • Component 3 is, for example, part of a housing of an electrical machine or an electrical drive unit.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Frames (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Wire Bonding (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Connection Of Plates (AREA)
  • Mounting Components In General For Electric Apparatus (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

L'invention vise à fixer un grillage estampé, selon l'état de la technique, sur un élément constitutif, dans un étape de travail supplémentaire. Le grillage estampé (1) selon l'invention présente au moins un élément de fixation (5) et est monté sur l'élément constitutif (3) simultanément au montage, sans faire appel à d'autres auxiliaires.
EP01999134A 2000-11-30 2001-11-24 Grillage estampe muni d'un element de fixation Withdrawn EP1340416A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10059419A DE10059419A1 (de) 2000-11-30 2000-11-30 Stanzgitter mit Befestigungselement
DE10059419 2000-11-30
PCT/DE2001/004434 WO2002045471A1 (fr) 2000-11-30 2001-11-24 Grillage estampe muni d'un element de fixation

Publications (1)

Publication Number Publication Date
EP1340416A1 true EP1340416A1 (fr) 2003-09-03

Family

ID=7665216

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01999134A Withdrawn EP1340416A1 (fr) 2000-11-30 2001-11-24 Grillage estampe muni d'un element de fixation

Country Status (7)

Country Link
US (1) US7419408B2 (fr)
EP (1) EP1340416A1 (fr)
JP (1) JP4029037B2 (fr)
KR (1) KR100919385B1 (fr)
BR (1) BR0115688A (fr)
DE (1) DE10059419A1 (fr)
WO (1) WO2002045471A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10735900B1 (en) 2019-05-06 2020-08-04 Apple Inc. Ranging measurements for spatially-aware user interface of a mobile device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2667202A2 (fr) * 1989-09-08 1992-03-27 Ecia Equip Composants Ind Auto Moteur electrique a commutation electronique a structure complexe.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4430798A1 (de) * 1994-08-30 1996-03-07 Siemens Ag Stanzgitter zur Verbindung von elektrischen Bauelementen
DE3512161A1 (de) * 1985-04-03 1986-10-09 Paul Vahle GmbH & Co KG, 4708 Kamen Stromschienenhalter aus kunststoff
JPS6335261A (ja) 1986-07-30 1988-02-15 住友製薬株式会社 製剤投与器
JPH01146717A (ja) * 1987-12-02 1989-06-08 Amada Co Ltd 射出成形装置における製品取出し方法
WO1989005746A1 (fr) * 1987-12-14 1989-06-29 Alfred Teves Gmbh Ensemble d'appareils de distribution et de regulation groupes
DE4412319A1 (de) 1994-04-11 1995-10-12 Teves Gmbh Alfred Stromzuführungsanordnung für einen Elektromotor mit vier Bürsten
US5876237A (en) * 1994-05-11 1999-03-02 Molex Incorporated Electrical connector
DE19629643C2 (de) * 1996-07-23 2000-05-04 Kostal Leopold Gmbh & Co Kg Bauteileträger
DE19707709C1 (de) 1997-02-26 1998-04-16 Siemens Ag Leiterplatte für elektrische Schaltungen und Verfahren zur Herstellung einer solchen Leiterplatte, sowie Anordnung einer Leiterplatte auf einem Stecksockel
DE10007263A1 (de) * 1999-02-19 2000-08-24 Whitaker Corp Anordnung zur Befestigung von Leiterbahnebenen auf einer Montageplatte, Montageplatte für zumindest eine Leiterbahnebene und Verwendung einer Anordnung und einer Montageplatte
JP2000299911A (ja) * 1999-04-13 2000-10-24 Yazaki Corp 電気接続箱
DE19922819A1 (de) * 1999-05-19 2000-11-23 Zahnradfabrik Friedrichshafen Verfahren zur horizontalen Montage einer Steckdose

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2667202A2 (fr) * 1989-09-08 1992-03-27 Ecia Equip Composants Ind Auto Moteur electrique a commutation electronique a structure complexe.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0245471A1 *

Also Published As

Publication number Publication date
DE10059419A1 (de) 2002-06-13
JP2004515068A (ja) 2004-05-20
US7419408B2 (en) 2008-09-02
JP4029037B2 (ja) 2008-01-09
US20040219844A1 (en) 2004-11-04
WO2002045471A1 (fr) 2002-06-06
BR0115688A (pt) 2003-09-09
KR20030059284A (ko) 2003-07-07
KR100919385B1 (ko) 2009-09-29

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