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WO2000004606A1 - Improved microterminal - Google Patents

Improved microterminal Download PDF

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Publication number
WO2000004606A1
WO2000004606A1 PCT/ES1999/000188 ES9900188W WO0004606A1 WO 2000004606 A1 WO2000004606 A1 WO 2000004606A1 ES 9900188 W ES9900188 W ES 9900188W WO 0004606 A1 WO0004606 A1 WO 0004606A1
Authority
WO
WIPO (PCT)
Prior art keywords
area
microterminal
flat
zone
terminal
Prior art date
Application number
PCT/ES1999/000188
Other languages
Spanish (es)
French (fr)
Inventor
Ana Saez Garcia
Rüdiger OSTERMANN
Original Assignee
Mecanismos Auxiliares Industriales, S.L.
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 Mecanismos Auxiliares Industriales, S.L. filed Critical Mecanismos Auxiliares Industriales, S.L.
Priority to EP99928015A priority Critical patent/EP1018782A1/en
Priority to JP2000560633A priority patent/JP2002520805A/en
Priority to CA002303921A priority patent/CA2303921A1/en
Publication of WO2000004606A1 publication Critical patent/WO2000004606A1/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/04Pins or blades for co-operation with sockets
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural 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
    • H01R12/50Fixed connections
    • H01R12/59Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/592Fixed connections for flexible printed circuits, flat or ribbon cables or like structures connections to contact elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/02Soldered or welded connections
    • H01R4/023Soldered or welded connections between cables or wires and terminals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/10Sockets for co-operation with pins or blades
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/02Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
    • H01R43/0207Ultrasonic-, H.F.-, cold- or impact welding

Definitions

  • the invention relates to a modification of the rear area of a microterminal in order to be able to electrically connect said area with flat-type conductors by ultrasonic welding or projection, as well as allowing the monoplane junction of two adjacent rows of terminals of the same kind.
  • terminals also called female terminals can be considered as a State of the Art and whose function is to allow the electrical connection between several groups of conductors on whose limbs the corresponding male and female terminals are connected.
  • female terminals those formed by an anterior part are known, which is where the electrical connection between the female terminal and the male terminal itself is produced and a rear part which is the one it serves as a connection between the electrical conductor and said female terminal.
  • said posterior shape is designed according to a concave area that extends into small tabs, which by deformation are folded over the conductive part of the conductor, to which the insulating or dielectric part has been previously removed.
  • the object of the present invention has the purpose of formally modifying said rear area, so that it has been designed to allow a cable connection in a lower plane than the terminal support in its respective cavity, when said terminal is in the inside of a connector, all with the purpose of making a coplanar junction of two adjacent rows of terminals when they are located in said connector.
  • the posterior zone of the microterminal is formed by a flat part, prolongation of the anterior area from whose edges the corresponding skirts are born, said flat area extending into a cranked area which, at its only free end, extends another flat area on the which are located flat and flexible cables to be subsequently connected to the assembly with the help of the ultrasonic welding operation.
  • the couplings made in said rear area of the terminal allow when they are located inside the cavities, to establish welding zones in the same plane on the corresponding support, designed for this purpose and that fits into one of the ends of the connector .
  • Figure n ⁇ 1 is a perspective of the recommended microterminal (10), in which an anterior zone (11) and a posterior zone (12) which is the subject area of the present invention can be seen.
  • Figure n ⁇ 2 is a top plan view of the rear area (12).
  • Figure n ⁇ 3 is a side elevational view of the rear area (12).
  • Figure n ⁇ 4 is a perspective of an application of the micro terminal (10) to a conventional connector (17).
  • Figure n ⁇ 5 is a top plan view of the welding zone in the support (19).
  • the microterminal (10) is formed by a completely conventional anterior zone (11) that extends into an area posterior according to a flat part (13) from whose perimeter the skirts (14) emerge, extending (13) in turn, according to a bent zone (15) and the only end thereof in a flat part or zone (16), see figures n ⁇ 2 and 3.
  • the purpose of the bending (15), see figure n ⁇ 3 is to ensure that there is a certain separation between the plane that passes through the base of the anterior zone (11) of (10) and the flat area ( 16), which allows when the microterminals (10) are inside a cavity of any connector (17) as shown in Figure n ⁇ 4, welds can be made in the same plane, that is, completely coplanar, so that the flat area (16) is directly supported on the support ( 19) whereby the welding operation, whatever the one used, will be fully automated in the first place and secondly it will be carried out with a minimum of time and without the need for the tools used for welding to have complex and long movements. performing said welding operation between said flat area (16) and a flat and flexible cable deposited in said support (19).

Landscapes

  • Manufacturing Of Electrical Connectors (AREA)
  • Multi-Conductor Connections (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The present invention relates to the modification of the shape of the rear area of a microterminal to connect it to a cable in a plane which is lower than that of the bearing plane of the terminal in its cavity when said terminal is inside a connector, in order to achieve a coplanar union of two adjacent rows of terminals when the same are situated in said connector; the rear area of the microterminal is formed of a planar portion in extension of the front area from whose edges originate the corresponding skirts; said planar area extends into an elbow area whose unique free extremity extends into another planar area on which are arranged the flat and flexible cables.

Description

"MICROTERMINAL PERFECCIONADO" "PERFECTED MICROTERMINAL"
Más concretamente la invención se refiere a una modificación de la zona posterior de un microterminal con el objeto de poder conectar eléctricamente dicha zona con conductores de tipo plano mediante soldadura ultrasónica o por proyección, así como permitir la unión monoplana de dos filas adyacentes de terminales del mismo tipo.More specifically, the invention relates to a modification of the rear area of a microterminal in order to be able to electrically connect said area with flat-type conductors by ultrasonic welding or projection, as well as allowing the monoplane junction of two adjacent rows of terminals of the same kind.
Existe en el mercado y por tanto pueden considerarse como Estado de la Técnica una pluralidad de terminales también llamados hembrillas y cuya función es la de permitir el conexionado eléctrico entre varios grupos de conductores en cuyas extremidades se solidarizan los correspondientes terminales macho y hembra. Dentro de este tipo de terminales y más concretamente los terminales hembra, son conocidos los que están formados por una parte anterior, que es donde se produce la conexión eléctrica entre el terminal hembra y el terminal macho propiamente dicha y una parte posterior que es la que sirve de conexión entre el conductor eléctrico y dicho terminal hembra.There is a market in the market and therefore a plurality of terminals also called female terminals can be considered as a State of the Art and whose function is to allow the electrical connection between several groups of conductors on whose limbs the corresponding male and female terminals are connected. Within this type of terminals and more specifically the female terminals, those formed by an anterior part are known, which is where the electrical connection between the female terminal and the male terminal itself is produced and a rear part which is the one it serves as a connection between the electrical conductor and said female terminal.
De una forma conocida, dicha forma posterior está diseñada según una zona cóncava que se prolonga en unas pequeñas lengüetas, las cuales por deformación se abaten sobre la parte conductora del conductor, a la cual se le ha retirado previamente la parte aislante o dieléctrica.In a known way, said posterior shape is designed according to a concave area that extends into small tabs, which by deformation are folded over the conductive part of the conductor, to which the insulating or dielectric part has been previously removed.
La continua búsqueda de procedimientos, operaciones y productos a mejor precio ha propiciado que en algunos casos las uniones entre dichos terminales y el conductor lo sean sin necesidad de separar la zona o parte aislante del conductor de la parte conductora del mismo.The continuous search for procedures, operations and products at a better price has meant that in some cases the connections between said terminals and the conductor are without the need to separate the conductor's area or insulating part from the conductive part thereof.
También en estos casos es conocido el utilizar para este tipo de conexiones cables planos y flexible que facilitan la operación de soldadura en sí, ya que la zona posterior del terminal es plana y el cable flexible también lo es.Also in these cases it is known to use flat and flexible cables for this type of connections that facilitate the welding operation itself, since the area The back of the terminal is flat and the flexible cable is also flat.
El objeto de la presente invención tiene por finalidad la modificación formal de dicha zona posterior, de manera que la misma se ha diseñado para permitir una unión a cable en un plano inferior al del apoyo del terminal en su respectiva cavidad, cuando dicho terminal está en el interior de un conector, todo ello con la finalidad de hacer una unión coplanar de dos filas adyacentes de terminales cuando los mismos están situados en dicho conector .The object of the present invention has the purpose of formally modifying said rear area, so that it has been designed to allow a cable connection in a lower plane than the terminal support in its respective cavity, when said terminal is in the inside of a connector, all with the purpose of making a coplanar junction of two adjacent rows of terminals when they are located in said connector.
La zona posterior del microterminal está formada por una parte plana, prolongación de la zona anterior de cuyos bordes nacen los correspondientes faldones, prolongándose dicha zona plana en una zona acodada la cual por su único extremo libre se prolonga a su vez otra zona plana sobre la cual se sitúan los cables planos y flexibles para posteriormente ser conexionado el conjunto con el auxilio de la operación de soldadura ultrasónica. Los acodamientos practicados en dicha zona posterior del terminal permiten cuando los mismos se sitúan en el interior de las cavidades, establecer zonas de soldadura en el mismo plano sobre el correspondiente soporte, diseñado a tal efecto y que se encaja en uno de los extremos del conector.The posterior zone of the microterminal is formed by a flat part, prolongation of the anterior area from whose edges the corresponding skirts are born, said flat area extending into a cranked area which, at its only free end, extends another flat area on the which are located flat and flexible cables to be subsequently connected to the assembly with the help of the ultrasonic welding operation. The couplings made in said rear area of the terminal allow when they are located inside the cavities, to establish welding zones in the same plane on the corresponding support, designed for this purpose and that fits into one of the ends of the connector .
Otros detalles y características de la actual solicitud se irán poniendo de manifiesto en el transcurso de la descripción que a continuación se da, en la que se hace referencia a los dibujos que esta memoria se acompañan en la que, de manera un tanto esquemática, se representan los detalles preferidos. Estos detalles se dan a título de ejemplo, haciendo referencia a un caso posible de realización práctica, pero no queda limitado a los detalles que ahí se exponen; por tanto esta descripción debe ser considerada desde punto de vista ilustrativo y sin limitaciones de ninguna clase.Other details and characteristics of the current application will be revealed in the course of the description given below, which refers to the drawings that are attached here in which, somewhat schematically, They represent the preferred details. These details are given by way of example, referring to a possible case of practical realization, but it is not limited to the details set forth therein; therefore this description must be considered from an illustrative point of view and without limitations of any kind.
Seguidamente relacionaremos los diversos elementos numerados en los dibujos adjuntos a la presente memoria: (10) microterminal, (11) zona anterior, (12) zona posterior, (13) parte plana, (14) faldones, (15) zona acodada, (16) zona plana, (17) conector, (18) embocadura, (19) soporte.Next we will relate the various numbered elements in the drawings attached to this report: (10) microterminal, (11) anterior zone, (12) posterior zone, (13) flat part, (14) skirts, (15) angled zone, ( 16) flat area, (17) connector, (18) mouth, (19) support.
La figura nΩ 1 es una perspectiva del microterminal preconizado (10), en la que puede apreciarse una zona anterior (11) y una zona posterior (12) que es la zona objeto de la presente invención.Figure nΩ 1 is a perspective of the recommended microterminal (10), in which an anterior zone (11) and a posterior zone (12) which is the subject area of the present invention can be seen.
La figura nΩ 2 es una vista superior en planta de la zona posterior (12). La figura nΩ 3 es una vista lateral en alzado de la zona posterior (12).Figure nΩ 2 is a top plan view of the rear area (12). Figure nΩ 3 is a side elevational view of the rear area (12).
La figura nΩ 4 es una perspectiva de una aplicación del microterminal (10) a un convencional conector (17).Figure nΩ 4 is a perspective of an application of the micro terminal (10) to a conventional connector (17).
La figura nΩ 5 es una vista superior en planta de la zona de soldadura en el soporte (19).Figure nΩ 5 is a top plan view of the welding zone in the support (19).
En una de las realizaciones preferidas de lo que es el objeto de la presente solicitud y tal y como puede verse en la figura nΩ 1 , el microterminal (10) está formado por una zona anterior (11) totalmente convencional que se prolonga en una zona posterior según una parte plana (13) de cuyo perímetro emergen los faldones (14), prolongándose (13) a su vez, según una zona acodada (15) y el único extremo de la misma en una parte o zona plana (16), véase figuras nΩ 2 y 3. La finalidad del acodamiento (15), véase figura nΩ 3 es conseguir que exista una cierta separación entre el plano que pasa por la base de la zona anterior (11) de (10) y la zona plana (16), lo cual permite que cuando los microterminales (10) se encuentran en el interior de una cavidad de un conector cualquier (17) tal como se ha mostrado en la figura nΩ 4, se puedan realizar soldaduras en un mismo plano, es decir, totalmente coplanares, de manera que la zona plana (16) se apoya directamente en el soporte (19) con lo cual la operación de soldaduras sea cual sea la utilizada, será en primer lugar totalmente automatizable y en segundo lugar se efectuará con un mínimo tiempo y sin necesidad de que los útiles empleados para la soldadura tengan que ejecutar complejos y largos movimientos para realizar dicha operación de soldadura entre dicha zona plana (16) y un cable plano y flexible depositado en dicho soporte (19).In one of the preferred embodiments of what is the object of the present application and as can be seen in Figure nΩ 1, the microterminal (10) is formed by a completely conventional anterior zone (11) that extends into an area posterior according to a flat part (13) from whose perimeter the skirts (14) emerge, extending (13) in turn, according to a bent zone (15) and the only end thereof in a flat part or zone (16), see figures nΩ 2 and 3. The purpose of the bending (15), see figure nΩ 3 is to ensure that there is a certain separation between the plane that passes through the base of the anterior zone (11) of (10) and the flat area ( 16), which allows when the microterminals (10) are inside a cavity of any connector (17) as shown in Figure nΩ 4, welds can be made in the same plane, that is, completely coplanar, so that the flat area (16) is directly supported on the support ( 19) whereby the welding operation, whatever the one used, will be fully automated in the first place and secondly it will be carried out with a minimum of time and without the need for the tools used for welding to have complex and long movements. performing said welding operation between said flat area (16) and a flat and flexible cable deposited in said support (19).
Descrito suficientemente en que consiste la presente solicitud en correspondencia con los planos adjuntos, se comprende que podrán introducirse en el mismo cualesquiera modificaciones de detalle que se estimen convenientes, siempre y cuando no se altere la esencia de la invención que queda resumida en las siguientes reivindicaciones. Described sufficiently in what the present application consists of in correspondence with the attached plans, it is understood that any modifications of detail that are deemed convenient may be introduced therein, provided that the essence of the invention that is summarized in the following claims is not altered .

Claims

R E I V I N D I C A C I O N E SR E I V I N D I C A C I O N E S
13 - " MICROTERMINAL PERFECCIONADO" de los que están formados por una zona anterior totalmente convencional y en donde se establece el contacto entre el terminal hembra y el terminal macho introducido en dicha zona anterior por su embocadura y una zona posterior que es donde se establece la conexión eléctrica entre el terminal y un cable formado por un elemento conductor y un elemento aislante, caracterizado en que la zona posterior (12) del microterminal (10), está formada por una parte plana (13) de cuyos perímetros emergen perpendicularmente unos faldones (14) de altura decreciente que se prolonga según un acodamiento o zona acodada (15) en la cual por su único extremo libre se prolonga a su vez por una zona plana (16). 21 - "MICROTERMINAL PERFECCIONADO" según la 1§ reivindicación caracterizado en que entre el plano ideal que pasa por la parte plana (13) y la parte posterior o zona plana (16) existe una distancia. 13 - "PERFECTED MICROTERMINAL" of those formed by a completely conventional anterior zone and where contact is established between the female terminal and the male terminal introduced in said anterior zone by its mouth and a rear zone which is where the electrical connection between the terminal and a cable formed by a conductive element and an insulating element, characterized in that the rear area (12) of the microterminal (10), is formed by a flat part (13) of whose perimeters perpendicularly emerge a skirt ( 14) of decreasing height that extends according to an elbow or elbow zone (15) in which at its only free end it is extended in turn by a flat area (16). 21 - "PERFECTED MICROTERMINAL" according to claim 1, characterized in that there is a distance between the ideal plane that passes through the flat part (13) and the back or flat area (16).
PCT/ES1999/000188 1998-07-15 1999-06-23 Improved microterminal WO2000004606A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP99928015A EP1018782A1 (en) 1998-07-15 1999-06-23 Improved microterminal
JP2000560633A JP2002520805A (en) 1998-07-15 1999-06-23 Improved micro terminal
CA002303921A CA2303921A1 (en) 1998-07-15 1999-06-23 Improved microterminal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9801892U ES1040916Y (en) 1998-07-15 1998-07-15 PERFECTED MICROTERMINAL.
ESU9801892 1998-07-15

Publications (1)

Publication Number Publication Date
WO2000004606A1 true WO2000004606A1 (en) 2000-01-27

Family

ID=8305105

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES1999/000188 WO2000004606A1 (en) 1998-07-15 1999-06-23 Improved microterminal

Country Status (5)

Country Link
EP (1) EP1018782A1 (en)
JP (1) JP2002520805A (en)
CA (1) CA2303921A1 (en)
ES (1) ES1040916Y (en)
WO (1) WO2000004606A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1229606A4 (en) * 2000-06-30 2005-06-08 Mitsumi Electric Co Ltd Connector for memory card

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2468822B1 (en) 2010-12-22 2015-06-10 Rex-Tone Industries Ltd Black trisazo dyes, their preparation and their use
JP6401966B2 (en) * 2014-08-08 2018-10-10 ホシデン株式会社 contact

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171858A (en) * 1978-06-01 1979-10-23 Litton Systems, Inc. Insulation displacement connector for a flat multi-conductor cable
US4564258A (en) * 1983-05-18 1986-01-14 General Motors Corporation Preloaded electrical connector
US4767357A (en) * 1987-06-10 1988-08-30 E. I. Du Pont De Nemours And Company Daisy chain connector
US5231758A (en) * 1991-11-09 1993-08-03 Kabelmetal Electro Gmbh Process for producing an electrical connection between two electric lines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171858A (en) * 1978-06-01 1979-10-23 Litton Systems, Inc. Insulation displacement connector for a flat multi-conductor cable
US4564258A (en) * 1983-05-18 1986-01-14 General Motors Corporation Preloaded electrical connector
US4767357A (en) * 1987-06-10 1988-08-30 E. I. Du Pont De Nemours And Company Daisy chain connector
US5231758A (en) * 1991-11-09 1993-08-03 Kabelmetal Electro Gmbh Process for producing an electrical connection between two electric lines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1229606A4 (en) * 2000-06-30 2005-06-08 Mitsumi Electric Co Ltd Connector for memory card

Also Published As

Publication number Publication date
EP1018782A1 (en) 2000-07-12
ES1040916U (en) 1999-06-01
ES1040916Y (en) 1999-11-01
CA2303921A1 (en) 2000-01-27
JP2002520805A (en) 2002-07-09

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