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EP4066325B1 - Appareil de verrouillage secondaire - Google Patents

Appareil de verrouillage secondaire Download PDF

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Publication number
EP4066325B1
EP4066325B1 EP20812308.3A EP20812308A EP4066325B1 EP 4066325 B1 EP4066325 B1 EP 4066325B1 EP 20812308 A EP20812308 A EP 20812308A EP 4066325 B1 EP4066325 B1 EP 4066325B1
Authority
EP
European Patent Office
Prior art keywords
plug
connector
secondary locking
snap connection
locking
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.)
Active
Application number
EP20812308.3A
Other languages
German (de)
English (en)
Other versions
EP4066325A1 (fr
Inventor
Alfred Annecke
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.)
Amphenol Tuchel Electronics GmbH
Original Assignee
Amphenol Tuchel Electronics 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 Amphenol Tuchel Electronics GmbH filed Critical Amphenol Tuchel Electronics GmbH
Publication of EP4066325A1 publication Critical patent/EP4066325A1/fr
Application granted granted Critical
Publication of EP4066325B1 publication Critical patent/EP4066325B1/fr
Active 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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/44—Means for preventing access to live contacts
    • H01R13/447—Shutter or cover plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/64—Means for preventing incorrect coupling
    • H01R13/641—Means for preventing incorrect coupling by indicating incorrect coupling; by indicating correct or full engagement

Definitions

  • the invention relates to a secondary locking device for a connector plug for locking a plug connection in its primary contacting position, comprising at least one secondary locking element with at least one locking pin for insertion into a connector housing. Furthermore, the invention relates to a connector housing part and a connector.
  • Plug connectors, contacting elements, pole connectors, receptacles, etc. in a wide variety of designs and variants are used to make contact or create detachable electrically conductive connections.
  • Contact systems based on prismatic geometries for accommodating one or more contact pins have been developed, particularly but not exclusively for electrical contacting tasks in the higher power range.
  • High-voltage connectors are often designed with one or more plug contact pins and, in addition to reliable, detachable and durable contact, must also be protected against unintentional disconnection or disconnection caused by axial tensile loads.
  • bayonet or screw locks are often used as primary locking devices for circular connectors. These locking devices are usually permanently attached to the respective connectors and are supplemented by secondary locking devices to prevent accidental disconnection.
  • locking devices are typically used as spring-like arrangements that engage with corresponding openings or catches, thereby locking two parts of a circular connector.
  • Circular connectors are also known, in which the plug connection is established via so-called bayonet locks.
  • An alternative type of lock is a twist lock, which, similar to a bayonet lock, is attached to the plug connections in such a way that the connector pair is secured to a locking thread using a locking screw.
  • Locks are particularly problematic when the lock is to be prevented from being released accidentally or improperly and/or from being pulled out while the connector is live. In the latter case, arcs can ignite, especially in high-voltage areas, which pose a safety risk and can be life-threatening.
  • a well-known connector solution with primary and secondary locking is in the DE 10 2013 112 103 A1 presented.
  • a plug of this connector comprises an inner assembly, an outer sleeve that is displaceably mounted relative to the inner assembly and at least partially encloses the inner assembly, and first locking means for locking the plug to an associated connector part when the plug is plugged onto the connector part, wherein the locking can be released by displacing the outer sleeve relative to the inner assembly.
  • Such connectors consisting of a plug and a connector part
  • push-pull connectors are known as push-pull connectors. This name derives from their function. They can be connected by simply pushing the plug onto the connector part in one insertion direction ("push").
  • the connector part can be a socket or a second plug.
  • the locking elements of the plug and the connector part are locked together, preventing the connector from being disconnected by pulling on a cable connected to the plug, for example.
  • the outer sleeve of the plug is pulled in the opposite direction to the insertion direction (“pull"). This creates a relative movement between the outer sleeve and the inner assembly of the plug, unlocking the locking elements. If the outer sleeve is pulled further in the opposite direction to the insertion direction, the plug is released from the connector part.
  • an additional action must be performed to lock or unlock.
  • Such an action could be, for example, lifting or pressing down a locking hook or an additional rotational movement of the outer sleeve, as is common with so-called bayonet connectors.
  • a disadvantage is that the connector can be accidentally released due to the simple unlocking process by pulling on the outer sleeve.
  • Another disadvantage of the known push-pull connectors is that anyone with access to the connector can disconnect such a connector without any additional tools. Accidental, arbitrary, or unauthorized disconnection cannot be prevented with the known convenient push-pull connectors.
  • an additional locking element is provided which is displaceably mounted and can be brought into at least one stable locking position in which the displacement of the outer sleeve relative to the inner assembly is blocked, and at least one stable release position in which the displacement of the outer sleeve relative to the inner assembly is released.
  • Additional locking elements designed as secondary locking for the primary locking must meet different requirements depending on the intended use, contacting task, electrical performance, or connector geometry.
  • the secondary locking must support the plugging and locking situations in a clear position in the open or closed position, and if necessary, without intermediate positions between the two.
  • the DE 10 2016 208 673 A1 presents a connector with a latch for secondary locking of contact partners.
  • the aim here is to ensure that the contact partner is properly secured in its contact chamber when the connector is plugged into a cooperating mating connector and the contact partner of the connector is brought together with the mating contact partner of the mating connector.
  • the locking element is designed as a latch that can be moved relative to the contact carrier and is therefore a separate component from the contact carrier, wherein the latch can be moved one after the other in the direction of movement, corresponding to the number of contact partners.
  • Contact securing element for the secondary locking and is designed to be movable between a pre-locking and a final locking position on the contact carrier.
  • the separate design of the locking element namely the sliding latch, has the advantage that both the latch and the contact carrier to which it is attached can be manufactured separately, thus simplifying the production of these two components, especially when manufactured using a plastic injection molding process. Despite the simplified production, both components can be optimally coordinated with each other in terms of their geometry and resulting functionality.
  • the displacement of the latch with respect to the contact carrier has the advantage that a simple movement ensures that the latch, with its corresponding contact securing elements, secondary locks the contact partners in their respective inserted contact chambers.
  • This can be achieved either by inserting a respective contact partner into its associated contact chamber and thereby primary locking, and then bringing the latch into operative connection with the contact carrier and subsequently moving it to thereby effect secondary locking.
  • the latch is already mounted on the contact carrier in a specific position, namely a pre-locking position, wherein in this pre-locking position of the latch it is possible to insert a contact partner into the contact chamber and primary lock it there. Once this has been done, the latch can be moved from its pre-locking position to its further position, in particular a final locking position, in order to thereby effect secondary locking of the contact partners in their contact chambers.
  • the DE 10 2017 204 166 A1 shows a connector with a one-piece or integrated secondary locking device.
  • Contact positions between the female terminals and the short-circuiting pieces and locking positions at which the female terminals are locked in the female housing are different from each other along a connection direction when viewed along that connection direction.
  • Another secondary locking device designed as a separate component with positive locking, is used in the DE 10 2017 119 269 B3
  • a secondary locking mechanism is provided in the form of a housing position lock, whose locking kinematics are primarily rotational.
  • a contact housing with a plurality of electrical contact devices with a primary housing position lock for securing a plug-in position of the contact housing on/in a contact housing receptacle, and a secondary housing position lock for securing a securing position of the primary housing position lock, wherein the secondary housing position lock is connected in one piece or formed integrally with a region of the contact housing, wherein the secondary housing position lock can be moved from its unlocked position on/in the contact housing into its securing position on/in the contact housing, in which it secures the securing position of the primary housing position lock, wherein the secondary housing position lock can be pivoted by a rotational movement from its unlocked position into its securing position.
  • a secondary locking device designed as a separate component, designed as a CPA element, is used in the DE 20 2017 105 774 U1
  • the CPA element has spring clips and is preferably formed in one piece, in particular monolithically, or the spring clips are glued to the CPA element, for example.
  • This secondary locking element is based on the latching hook principle, preferably with a rear grip.
  • the CPA element can be positioned in a pre-locking position and a final locking position on the plug element. In this case, the pre-locking position is understood to mean a position of the CPA element on the plug element before the plug element is inserted into the mating plug element.
  • the final locking position refers to the position of the CPA element on the plug element after the plug element has been inserted into the mating plug element.
  • the CPA element can only be moved from the pre-locking position to the final locking position when the mating plug element is engaged, which ensures that the plug element and the mating plug element are fully mated and thus locked.
  • the main locking element is movable in a first locking direction for locking with the plug element.
  • the locking direction is generally understood to be a direction of movement of a locking element, for example a locking hook, in order to form a locking connection, in particular a rear engagement.
  • the first locking direction is understood here to be a direction that is preferably oriented orthogonally to the plugging direction. In the pre-locking position, the CPA element is secured against displacement in the plugging direction by means of the at least one pre-locking element, as long as the mating plug element is not plugged in.
  • a connector and a method for testing a connector for a plug connection comprising a contact carrier with at least one contact chamber accommodating a contact partner, wherein the contact partner is inserted in its contact chamber in a primary locked manner, wherein a locking tab is arranged with its fastening end pivotably on the contact carrier and forms a secondary locking for the at least one contact partner when the latter is inserted in its contact chamber in a primary locked manner.
  • a locking tab is provided, which has a crosspiece at its end facing away from the fastening end, which, together with the contact carrier, forms the secondary locking.
  • a test plug is provided, which can be brought into operative connection with the connector and, if necessary, with the locking tab.
  • the test plug can be used to test whether the locking tab is in its final locking position. If the locking tab is not, or not fully, in the final locking position or the pre-locking position, plugging the connector and test plug together allows the test plug to close the locking tab, i.e., bring it into its final locking position, thus ensuring secondary locking.
  • Known secondary locking devices for coaxial or right-angle connectors can be implemented as permanent or releasable connector position locks, CPA locking, or locking devices with one or more individual locking hooks between the CPA and the connector housing. These are typically offset from the center of the connector and act in the mating direction of the CPA. They only engage when central pressure is applied to the CPA.
  • the secondary locking device may be tilted, with the result that the locking in the secondary locking position does not occur, does not occur completely, or only partially.
  • the solution provided in known connectors for avoiding intermediate positions in the movement path of the secondary locking device is implemented by a force accumulator, for example in the form of additionally tuned ribs that extend through an opening with an oversize.
  • a force accumulator for example in the form of additionally tuned ribs that extend through an opening with an oversize.
  • a secondary locking device is in US 2007/037428 A1
  • Other secondary locking devices are known from EP 1 115 181 A1 and EP 3 490 077 A1 known.
  • the object of the invention is to further develop a secondary locking device for a primary locking system such that the aforementioned disadvantages of the prior art are at least partially reduced and the reliability of the secondary locking system is improved.
  • the reliability-reducing intermediate position of the secondary locking device, the CPA element, is counteracted by the design according to the invention.
  • the teaching of the invention provides a secondary locking device for the primary locking of a plug connection in a push-button-like, mushroom-shaped configuration, which has a snap or ring snap connection that extends at least partially around the connector.
  • This object is achieved by a secondary locking device according to claim 1 and a corresponding connector housing part according to claim 10.
  • the snap connection in the printhead-like secondary locking device is designed such that two end positions can be assumed in the form of two distinct switching positions: unlocked or locked.
  • the snap geometry with a substantially force-locking connection exhibits self-guiding properties and/or self-centering properties in that the snap elements, at least in some areas, circumferentially form a partially arcuate or radially shaped rear engagement with their contact surfaces, which allows force-dependent displacements relative to one another.
  • the invention provides for an additional guide element to further enhance the centering and/or guiding function.
  • the push-button-like basic design provides considerable guidance and centering accuracy even without additional guide or centering elements.
  • the secondary locking device designed as a CPA element with a push-button-like shape can preferably be based on a plastic material and, due to the elastic material properties, supports a long service life and actuation load cycles because plastic materials have high deformation capabilities.
  • the geometries of the snap elements both relative to each other and with regard to the force-locking connection, support the function of the energy storage device through the elastic restoring forces resulting from the spreading of the outer element by at least one beaded area of the inner snap element.
  • the haptic feedback effect can be enhanced by optionally provided sealing elements, as this conceals the additional friction of the sealing lips and reduces unwanted stopping or reduction of the snap movement into the locking position (so-called "slider creeping in”).
  • the invention further advantageously supports the monitoring of the correct secondary locking position by making the correct end position in the locking position very easy to visually identify.
  • the push-button-like head of the secondary locking device rests against the associated connector housing. This externally visible situation can be easily detected visually by a user or an image processing system.
  • the correct locking position of the secondary locking device can be monitored both visually and through haptic feedback.
  • Figure 1 shows a perspective exploded view of a connector plug 100 equipped with the secondary locking device 1 according to the invention.
  • the connector plug 100 of this exemplary embodiment is designed as an angled connector plug and is constructed by two connector housing parts 110, 120, which accommodate line contacts 101 and usually further connector elements on the inside or outside.
  • the primary component of the secondary locking device 1 is the secondary locking element, CPA element 10, whose structure and design is mushroom-shaped or push-button-shaped.
  • the secondary locking device 1 interacts with at least one connector housing part 110, 120 and can be coupled and preferably temporarily secured to the connector plug 100 via snap connections 11, 111.
  • At least one locking pin 16 is provided to implement the secondary locking function.
  • at least one centering pin 15 and/or at least one coding pin 17 can be provided.
  • the movement kinematics of the secondary locking element, CPA element 10 of the secondary locking device 1 can, as selected here, follow a linear movement path axially parallel to the plug-in direction of the plug contacts 102.
  • Other movement kinematics for secondary locking that deviate from the linear movement path and/or axially parallel orientation of this path are also encompassed and supported by the invention.
  • Figure 2a shows the side view of a connector plug 100 with the secondary locking device 1 according to the invention in the locking position.
  • Figure 2b forms the sectional view AA of the connector plug 100 with the secondary locking device 1 according to the invention in the locking position according to section line AA of Figure 2a
  • the secondary locking position is assumed by the position of the secondary locking element, CPA element 10, in the end position along the locking kinematics and resting against at least one mechanical stop 18, 118.
  • Figure 2c includes the sectional view AA of the connector plug 100 according to the section line of Figure 2a in three-dimensional illustration with the secondary locking device 1 according to the invention in the locking position.
  • Figure 3a shows a side view of a connector plug 100 with the secondary locking device 1 according to the invention in the unlocking position, i.e., in the position in which the secondary locking mechanism is unlocked.
  • At least one gripping lug 19 can be provided on the push-button-shaped end of the secondary locking element 10 to improve the haptic properties, particularly when moving from the locked to the unlocked position.
  • Figure 3b forms the sectional view BB of the connector plug 100 with the secondary locking device 1 according to the invention in the unlocking position according to section line BB of Figure 3a Due to the position of the secondary locking element, CPA element 10, in the open position along the locking kinematics, the secondary locking position is not assumed.
  • Figure 3c includes the sectional view BB of the connector plug 100 according to the section line of Figure 3a in three-dimensional illustration with the secondary locking device 1 according to the invention in the unlocking position.
  • Figure 4 shows a perspective view of the longitudinal section of the connector plug 100 with the secondary locking device 1 according to the invention.
  • the snap connection 2 with its snap connection elements 11, 111, couples the CPA element 10 to a connector housing part 110.
  • the mushroom-head or push-button-shaped upper side of the CPA element 10, with its CPA snap connection 11, practically encloses the snap connection 111 of the connector housing part 110 on the outside in a manner that practically fits over it.
  • the seal 20 shown here, but optional, is located radially inside the snap connection 2.
  • Figure 5 comprises the sectional view AA of the secondary locking device 1 according to the invention with its snap connection 2 in the locking position according to the section line AA of Figure 2a in enlarged detailed view.
  • the snap connection 2 is essentially formed by the snap connection elements 11, 111 and can optionally be supplemented by at least one combination of stop surfaces 18, 118 to form a mechanical end stop for the defined end position of the secondary locking device 1 in the locking position.
  • At least one snap connection bead 12, 112 is provided for each snap connection element 11, 111, each of which is bead-shaped or bulbous with a concave or convex contour and is coordinated with one another in a corresponding manner, so that in the snap-in position, the largely force-locking connection to establish the stable end stop and locking position with the corresponding snap connection element 111, 11 is supported.
  • the force-locking of the connection results from the elastic restoring forces of the connection in the inclined contour areas 13, 113 of the snap connection.
  • the inclined resultant has a radial and an axial force component, so that a movement kinematics out of the locking position into the Figure 5 shown open position must overcome this locking force.
  • an acting axially acting unlocking force is smaller than the locking force of the snap connection 2, the secondary locking device 1 is held in the final locking position.
  • the elastic restoring forces in the snap connection 2 with the snap connection elements 11, 111 can be reinforced, increased in amount and/or the resultant can be influenced in its position by an optional seal 20, so that the locking force is increased.
  • the illustrated embodiment is realized with a circumferential, here also concentric, arrangement of the snap-in connection elements 11, 111.
  • Deviating designs for example, partially eccentric arrangements and, in particular, snap-in connection combinations along a pitch circle, radian section, and also multiple sections over the circumference, are encompassed by the invention.
  • threading bevels 14, 114 can be provided at least partially on at least one snap connection element 11, 111.

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Claims (14)

  1. Dispositif de verrouillage secondaire (1) pour une fiche de connecteur enfichable (100), en particulier un connecteur enfichable d'airbag, pour verrouiller une connexion enfichable dans sa position de mise en contact primaire, présentant au moins un élément de verrouillage secondaire (10) en forme de champignon pourvu d'au moins une goupille de verrouillage (16) à introduire dans un boîtier de connecteur enfichable (110), caractérisé en ce que l'élément de verrouillage secondaire (10) en forme de champignon présente une zone en forme de bouton-poussoir, pourvue d'une connexion par encliquetage annulaire (11) périphérique au moins par endroits ou entièrement, dans lequel ladite au moins une connexion par encliquetage annulaire (11) est réalisée de manière correspondante à une connexion par encliquetage de boîtier (111) de sorte que l'élément de verrouillage secondaire (10) peut être immobilisé dans la position de verrouillage.
  2. Dispositif de verrouillage secondaire (1) pour une fiche de connecteur enfichable (100) selon la revendication 1, caractérisé en ce que l'immobilisation dans la position de verrouillage est une connexion amovible et largement par adhérence.
  3. Dispositif de verrouillage secondaire (1) pour une fiche de connecteur enfichable (100) selon la revendication 1, caractérisé en ce que la connexion par encliquetage annulaire (11) présente au moins un bourrelet de connexion par encliquetage (12).
  4. Dispositif de verrouillage secondaire (1) pour une fiche de connecteur enfichable (100) selon la revendication 1, caractérisé en ce que la connexion par encliquetage annulaire (11) présente au moins un chanfrein de connexion par encliquetage (13).
  5. Dispositif de verrouillage secondaire (1) pour une fiche de connecteur enfichable (100) selon les revendications 3 et 4, caractérisé en ce que ledit au moins un bourrelet de connexion par encliquetage (12) et ledit au moins un chanfrein de connexion par encliquetage (13) s'étendent en direction de l'axe médian de l'élément de verrouillage secondaire (10).
  6. Dispositif de verrouillage secondaire (1) pour une fiche de connecteur enfichable (100) selon la revendication 1, caractérisé en ce que la connexion par encliquetage annulaire (11) présente au moins un chanfrein d'enfilage (13).
  7. Dispositif de verrouillage secondaire (1) pour une fiche de connecteur enfichable (100) selon la revendication 1, caractérisé en ce que la connexion par encliquetage annulaire (11) présente au moins une surface de butée (18) pour fournir une définition de position d'extrémité mécanique dans la position de verrouillage.
  8. Dispositif de verrouillage secondaire (1) pour une fiche de connecteur enfichable (100) selon la revendication 1, caractérisé en ce qu'un joint (20) est disposé de manière adjacente à la connexion par encliquetage annulaire (11).
  9. Dispositif de verrouillage secondaire (1) pour une fiche de connecteur enfichable (100) selon la revendication 1, caractérisé en ce que l'élément de verrouillage secondaire (10) est complété par au moins une goupille de centrage (15) et/ou un détrompeur (17).
  10. Partie de boîtier de connecteur enfichable (110) pour un connecteur enfichable (100) destiné à recevoir au moins un contact enfichable électrique (102) et/ou au moins un contact de ligne électrique (101) et pouvant être connecté à une deuxième partie de boîtier de connecteur enfichable (120), caractérisée en ce que la partie de boîtier de connecteur enfichable (110) présente de manière adjacente à une ouverture pour l'élément de verrouillage secondaire (10) selon l'une quelconque des revendications 1 à 9 au moins une connexion par encliquetage de boîtier (111) qui est réalisée de manière correspondante à la connexion par encliquetage annulaire (11) de l'élément de verrouillage secondaire (10) de sorte qu'un dispositif de verrouillage secondaire (1) selon l'une quelconque des revendications 1 à 9 peut être immobilisé au niveau de la partie de boîtier de connecteur enfichable (110) dans sa position de verrouillage.
  11. Partie de boîtier de connecteur enfichable (110) pour un connecteur enfichable (100) selon la revendication 10, caractérisée en ce que la connexion par encliquetage de boîtier (111) présente au moins un bourrelet de connexion par encliquetage (112) et au moins un chanfrein de connexion par encliquetage (113) de manière correspondante à la connexion par encliquetage annulaire (11).
  12. Partie de boîtier de connecteur enfichable (110) pour un connecteur enfichable (100) selon la revendication 11, caractérisée en ce que ledit au moins un bourrelet de connexion par encliquetage (112) et ledit au moins un chanfrein de connexion par encliquetage (113) s'étendent dans la direction radiale vers l'extérieur.
  13. Fiche de connecteur enfichable (100) pour la mise en contact d'une connexion électriquement conductrice, présentant au moins une partie de boîtier de connecteur enfichable (110) pourvue d'une connexion par encliquetage de boîtier (111) selon l'une quelconque des revendications 10 à 12 pour recevoir un dispositif de verrouillage secondaire (1) selon l'une quelconque des revendications 1 à 9.
  14. Fiche de connecteur enfichable (100) pour la mise en contact d'une connexion électriquement conductrice selon la revendication 13, caractérisée en ce que la fiche de connecteur enfichable (100) prend en charge une connexion enfichable qui dévie de la position en affleurement des sorties de câble et de préférence dans une position perpendiculaire les unes par rapport aux autres.
EP20812308.3A 2019-11-28 2020-11-25 Appareil de verrouillage secondaire Active EP4066325B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019132391.6A DE102019132391B4 (de) 2019-11-28 2019-11-28 Sekundärverriegelungsvorrichtung
PCT/EP2020/083328 WO2021105190A1 (fr) 2019-11-28 2020-11-25 Appareil de verrouillage secondaire

Publications (2)

Publication Number Publication Date
EP4066325A1 EP4066325A1 (fr) 2022-10-05
EP4066325B1 true EP4066325B1 (fr) 2025-04-02

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EP20812308.3A Active EP4066325B1 (fr) 2019-11-28 2020-11-25 Appareil de verrouillage secondaire

Country Status (3)

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EP (1) EP4066325B1 (fr)
DE (1) DE102019132391B4 (fr)
WO (1) WO2021105190A1 (fr)

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DE102021118094A1 (de) * 2021-07-13 2023-01-19 Te Connectivity Germany Gmbh Gehäusekappe und Gehäuse für eine elektrische Verbindungsanordnung sowie elektrische Verbindungsanordnung
CN114156850B (zh) * 2021-11-26 2023-09-26 贵州电网有限责任公司 一种配电网联络开关位置状态自识别的方法
CN115133346B (zh) * 2022-07-13 2025-09-12 上海融易迈医疗健康科技有限公司 一种连接装置
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DE102019132391A1 (de) 2021-06-02

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