FR2882196A1 - Electrical connection lug for electrical appliance, has disk compressing Belleville washer to plate flat attachment against stud when disk is pivoted to cooperate fins with ramp until fins are inserted in notch - Google Patents

Electrical connection lug for electrical appliance, has disk compressing Belleville washer to plate flat attachment against stud when disk is pivoted to cooperate fins with ramp until fins are inserted in notch Download PDF

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Publication number
FR2882196A1
FR2882196A1 FR0501574A FR0501574A FR2882196A1 FR 2882196 A1 FR2882196 A1 FR 2882196A1 FR 0501574 A FR0501574 A FR 0501574A FR 0501574 A FR0501574 A FR 0501574A FR 2882196 A1 FR2882196 A1 FR 2882196A1
Authority
FR
France
Prior art keywords
disk
fins
stud
belleville washer
lug
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
Application number
FR0501574A
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French (fr)
Other versions
FR2882196B1 (en
Inventor
Chartier Gilles Le
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.)
Leoni Wiring Systems France SAS
Original Assignee
Valeo Electronique et Systemes de Liaison SA
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 Valeo Electronique et Systemes de Liaison SA filed Critical Valeo Electronique et Systemes de Liaison SA
Priority to FR0501574A priority Critical patent/FR2882196B1/en
Publication of FR2882196A1 publication Critical patent/FR2882196A1/en
Application granted granted Critical
Publication of FR2882196B1 publication Critical patent/FR2882196B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/12—End pieces terminating in an eye, hook, or fork
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/28—End pieces consisting of a ferrule or sleeve
    • H01R11/281—End pieces consisting of a ferrule or sleeve for connections to batteries
    • H01R11/282—End pieces consisting of a ferrule or sleeve for connections to batteries comprising means for facilitating engagement or disengagement, e.g. quick release terminal

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)

Abstract

The lug has a body including attachments and a flat attachment (6) pierced with a central hole. A disk (15) traverses the hole for passage of an axle. A disk retaining unit and a Belleville washer are inserted between the flat attachment and the disk. The disk compresses the washer to plate the flat attachment against a stud when the disk is pivoted to cooperate fins (32) with a ramp (21) until the fins are inserted in a notch (22).

Description

La présente invention se rapporte à une cosse utilisée pour relierThe present invention relates to a terminal used to connect

électriquement un appareil électrique à une source de courant, pour relier un organe à une masse et, en général, pour différentes liaisons électriques.  electrically an electrical apparatus to a current source, for connecting an organ to a ground and, in general, for different electrical connections.

Généralement, les cosses sont réalisées en un matériau bon conducteur de l'électricité et sont découpées et pliées pour présenter, à une extrémité, des pattes pour le sertissage d'un conducteur et, à l'autre extrémité, une patte méplate percée d'un trou central, cette partie étant destinée à être reliée à un plot comprenant un axe sur le-quel est engagée, par le trou, la patte méplate, ledit axe étant fileté et recevant un écrou destiné à serrer contre le plot ladite patte méplate.  Generally, the lugs are made of a good electrically conductive material and are cut and folded to present, at one end, tabs for crimping a conductor and at the other end, a flat tab pierced with a central hole, this part being intended to be connected to a stud comprising an axis on which is engaged, by the hole, the flat tab, said axis being threaded and receiving a nut for clamping against the stud said flat tab.

Un tel montage nécessite par conséquent de réaliser un axe fileté, de prévoir un écrou et une clé pour serrer l'écrou.  Such an assembly therefore requires a threaded shaft, a nut and a wrench to tighten the nut.

L'un des buts de la présente invention est de réaliser une cosse pouvant être fixée sur le plot sans outil très aisément et très rapidement.  One of the aims of the present invention is to provide a lug that can be fixed to the stud without tools very easily and very quickly.

La cosse, selon l'invention, est destinée à relier un conducteur électrique à un plot, ladite cosse étant du type comportant un corps pourvu, à une extrémité, de pattes pour le sertissage d'un conducteur et, à l'autre extrémité, une patte méplate percée d'un trou central, tandis que le plot comporte un axe destiné à traverser le trou central, des moyens étant prévus pour appliquer la patte méplate contre le plot, ladite cosse étant caractérisée en ce qu'elle comporte un disque monté pivotant et percé d'un trou central pour le passage de l'axe, des moyens de retenue du disque et une rondelle Belleville insérée entre la patte méplate et le disque et des moyens conjugués entre l'axe et le disque de manière que, par simple pivotement du disque, la rondelle Belleville soit comprimée et la patte méplate appliquée contre le plot.  The lug according to the invention is intended to connect an electrical conductor to a stud, said lug being of the type comprising a body provided at one end with tabs for crimping a conductor and at the other end a flat tab pierced with a central hole, while the stud has an axis for passing through the central hole, means being provided for applying the flat tab against the stud, said pod being characterized in that it comprises a disc mounted pivoting and pierced with a central hole for the passage of the axis, disk retention means and a Belleville washer inserted between the flat tab and the disk and means conjugated between the axis and the disc so that, by simple pivoting of the disk, the Belleville washer is compressed and the flat flap applied against the stud.

Suivant une caractéristique constructive, l'axe est pourvu d'ergots radiaux, tandis que l'ouverture du dis-que présente des fentes radiales pour le passage des ergots et entre les fentes radiales, au moins une came conformée afin de présenter une rampe inclinée destinée à coopérer avec un ergot et débouchant dans une encoche.  According to a constructive characteristic, the axis is provided with radial lugs, while the opening of the dis-has radial slots for the passage of the lugs and between the radial slots, at least one cam shaped to present an inclined ramp intended to cooperate with a lug and opening into a notch.

Enfin, suivant encore une caractéristique constructive, la patte méplate comporte, du côté duquel s'étendent les pattes de sertissage, des griffes permettant le maintien, d'un part, de la rondelle Belleville et, d'autre part, du disque.  Finally, according to another constructive feature, the flat tab comprises, on the side of which the crimping tabs extend, claws for maintaining, on the one hand, the Belleville washer and, on the other hand, the disc.

L'invention va maintenant être décrite avec plus de détails en se référant à un mode de réalisation particulier donné à titre d'exemple seulement et représenté aux dessins annexés.  The invention will now be described in more detail with reference to a particular embodiment given by way of example only and shown in the accompanying drawings.

Figure 1 est une vue en perspective éclatée d'une cosse, selon l'invention.  Figure 1 is an exploded perspective view of a lug, according to the invention.

Figure 2 et figure 3 sont des vues en perspective montrant la cosse en position d'attente et en position de 30 verrouillage.  Figure 2 and Figure 3 are perspective views showing the lug in the standby and latching positions.

Figure 4 montre en élévation la cosse en position de verrouillage.  Figure 4 shows in elevation the terminal in the locking position.

La cosse représentée aux figures comprend un corps 1 réalisé en un matériau bon conducteur de l'électricité présentant des pattes 2 pour le sertissage de la gaine 4 d'un conducteur et des pattes 3 pour le sertissage d'une extrémité dénudée 5 du conducteur.  The lug shown in the figures comprises a body 1 made of a good electrically conductive material having lugs 2 for crimping the sheath 4 of a conductor and lugs 3 for crimping a stripped end 5 of the conductor.

Le corps 1 est prolongé par une patte méplate 6 percée d'un trou central 7. La patte méplate est ronde et comporte, à sa périphérie, trois griffes 8, 9 et 10.  The body 1 is extended by a flat tab 6 pierced with a central hole 7. The flat tab is round and comprises, at its periphery, three claws 8, 9 and 10.

Le trou 7 comporte quatre fentes radiales 12.  Hole 7 has four radial slots 12.

La cosse est complétée par une rondelle Belleville 14 et un disque 15.  The lug is completed by a Belleville washer 14 and a disc 15.

La rondelle Belleville comporte un trou central 17 20 et le disque 15 une ouverture centrale 18 avec quatre fentes radiales 19.  The Belleville washer has a central hole 17 and the disc 15 has a central opening 18 with four radial slots 19.

Au voisinage de l'ouverture 18 s'étend une came 20 présentant une rampe 21 débouchant dans une encoche 22 dé-25 limitée par une butée 23.  In the vicinity of the opening 18 extends a cam 20 having a ramp 21 opening into a notch 22 delimited by a stop 23.

La référence 30 désigne un plot qui peut être le contact d'un appareil électrique à alimenter, un organe de mise à la masse ou autre. A partir de ce plot s'érige un axe 31 présentant des ergots radiaux 32 ayant le même décalage angulaire que les fentes 12 et les fentes 19.  The reference 30 designates a pad which may be the contact of an electrical appliance to be powered, a grounding element or the like. From this stud is an axis 31 having radial lugs 32 having the same angular offset as the slots 12 and the slots 19.

La cosse est réalisée la rondelle Belleville 14 posée sur la face de la patte méplate 6 du côté de laquelle s'étendent les griffes, le disque 15 étant engagé sous les griffes 8, 9 et 10 et maintenu par celles-ci.  The lug is made the Belleville washer 14 placed on the face of the flat flap 6 on the side of which extend the claws, the disk 15 being engaged under the claws 8, 9 and 10 and maintained by them.

La cosse étant sertie à l'extrémité du conducteur, elle est engagée sur l'axe 31 qui traverse le trou 7, le trou 17 et l'ouverture 18, les ergots 32 traversant les fentes 12 et 19.  The lug being crimped at the end of the conductor, it is engaged on the axis 31 which passes through the hole 7, the hole 17 and the opening 18, the lugs 32 passing through the slots 12 and 19.

Le disque 15 est ensuite pivoté de manière que l'un des ergots 32 coopère avec la rampe 21 jusqu'à ce qu'il vienne s'insérer dans l'encoche 22. Dans cette position, le disque 15 comprime la rondelle Belleville qui plaque la patte méplate 6 contre le plot 30.  The disc 15 is then rotated so that one of the lugs 32 cooperates with the ramp 21 until it comes to fit in the notch 22. In this position, the disk 15 compresses the Belleville washer which plate the flat flap 6 against the stud 30.

Ainsi, on peut monter facilement la cosse sans outils par le pivotement de 90 .  Thus, one can easily mount the pod without tools by the pivoting of 90.

Sur la figure 1, on a représenté le trou 7 avec des fentes radiales 12, on pourrait très bien réaliser ce trou avec un diamètre tel que les ergots 32 puissent passer librement.  In Figure 1, there is shown the hole 7 with radial slots 12, it could very well achieve this hole with a diameter such that the lugs 32 can pass freely.

Bien entendu, l'invention n'est pas limitée au mode de réalisation qui vient d'être décrit et représenté. On pourra y apporter de nombreuses modifications de détail sans sortir pour cela du cadre de l'invention.  Of course, the invention is not limited to the embodiment just described and shown. It will be possible to make many changes in detail without departing from the scope of the invention.

Claims (3)

REVENDICATIONS 1. Cosse destinée à relier un conducteur électrique (4) à un plot (30), ladite cosse comportant un corps (1) pourvu, à une extrémité, de pattes (2, 3) pour le ser- tissage d'un conducteur (4) et, à l'autre extrémité, une patte méplate (6) percée d'un trou central (7), tandis que le plot (30) comporte un axe (31) destiné à traverser le trou central (7), des moyens étant prévus pour appliquer la patte méplate contre le plot (:30), ladite cosse étant ca- ractérisée en ce qu'elle comporte un disque (15) monté pivotant et percé d'un trou central pour le passage de l'axe (31), des moyens de retenue du disque (15) et une rondelle Belleville (14) insérés entre la patte méplate et le disque (15) et des moyens conjugués entre l'axe et le disque de manière que, par simple pivotement du disque, la rondelle Belleville soit comprimée et la patte méplate appliquée contre le plot (30).  1. Lug for connecting an electrical conductor (4) to a stud (30), said lug having a body (1) provided at one end with lugs (2, 3) for the seaming of a conductor ( 4) and, at the other end, a flat tab (6) pierced with a central hole (7), while the stud (30) has an axis (31) intended to pass through the central hole (7), means being provided for applying the flat tab against the pad (30), said pad being characterized in that it comprises a disc (15) pivotally mounted and pierced with a central hole for the passage of the pin ( 31), disk retainer means (15) and a Belleville washer (14) inserted between the flat tab and the disk (15) and mating means between the axle and the disk so that by simply pivoting the disk , the Belleville washer is compressed and the flat tab applied against the stud (30). 2. Cosse destinée à relier un conducteur électri- que à un plot, selon la revendication 1, caractérisée en ce que l'axe (31) est pourvu d'ergots radiaux (32), tandis que l'ouverture (18) du disque présente des fentes radiales (19) pour le passage des ergots (32) et entre les fentes radiales (19), au moins une came (20) conformée afin de présenter une rampe inclinée destinée à coopérer avec un ergot (32) et débouchant dans une encoche (22).  2. Lug for connecting an electrical conductor to a stud, according to claim 1, characterized in that the axle (31) is provided with radial lugs (32), while the opening (18) of the disc has radial slots (19) for the passage of the lugs (32) and between the radial slots (19), at least one cam (20) shaped to have an inclined ramp intended to cooperate with a lug (32) and opening into a notch (22). 3. Cosse destinée à relier un conducteur électrique à un plot, selon la revendication 1, caractérisée en ce que la patte méplate (6) comporte, du côté duquel s'étendent les pattes de sertissage, des griffes (8, 9, 10) per-mettant le maintien, d'une part, de la rondelle Belleville (14) et, d'autre part, du disque (15).  3. Terminal for connecting an electrical conductor to a stud, according to claim 1, characterized in that the flattened tab (6) has, on the side of which extend the crimping tabs, claws (8, 9, 10). permitting the maintenance, on the one hand, of the Belleville washer (14) and, on the other hand, of the disk (15).
FR0501574A 2005-02-16 2005-02-16 TERMINAL OF ELECTRICAL CONNECTIONS Expired - Fee Related FR2882196B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0501574A FR2882196B1 (en) 2005-02-16 2005-02-16 TERMINAL OF ELECTRICAL CONNECTIONS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0501574A FR2882196B1 (en) 2005-02-16 2005-02-16 TERMINAL OF ELECTRICAL CONNECTIONS

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FR2882196A1 true FR2882196A1 (en) 2006-08-18
FR2882196B1 FR2882196B1 (en) 2007-05-11

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3101206A1 (en) * 2019-09-20 2021-03-26 Tyco Electronics France Sas Fixing device
FR3109475A1 (en) * 2020-04-16 2021-10-22 Tyco Electronics France Sas Fixing device
US11757209B2 (en) 2019-09-20 2023-09-12 Tyco Electronics France Sas Fastening device
EP4333214A1 (en) * 2022-09-01 2024-03-06 Nexans Splice terminal and method for making a splice arrangement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1742865A (en) * 1928-03-17 1930-01-07 Knoepfle Daniel Terminal connecter
US6338649B1 (en) * 2000-03-10 2002-01-15 Michael W. Smith Battery cable disconnector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1742865A (en) * 1928-03-17 1930-01-07 Knoepfle Daniel Terminal connecter
US6338649B1 (en) * 2000-03-10 2002-01-15 Michael W. Smith Battery cable disconnector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3101206A1 (en) * 2019-09-20 2021-03-26 Tyco Electronics France Sas Fixing device
US11757209B2 (en) 2019-09-20 2023-09-12 Tyco Electronics France Sas Fastening device
FR3109475A1 (en) * 2020-04-16 2021-10-22 Tyco Electronics France Sas Fixing device
EP4333214A1 (en) * 2022-09-01 2024-03-06 Nexans Splice terminal and method for making a splice arrangement

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Publication number Publication date
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Effective date: 20111102