EP3949028B1 - Connection between a reinforced harness and an electrical component - Google Patents

Connection between a reinforced harness and an electrical component Download PDF

Info

Publication number
EP3949028B1
EP3949028B1 EP20712388.6A EP20712388A EP3949028B1 EP 3949028 B1 EP3949028 B1 EP 3949028B1 EP 20712388 A EP20712388 A EP 20712388A EP 3949028 B1 EP3949028 B1 EP 3949028B1
Authority
EP
European Patent Office
Prior art keywords
harness
over
reinforcement
connector
connection
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
EP20712388.6A
Other languages
German (de)
French (fr)
Other versions
EP3949028A1 (en
Inventor
Samuel CORNETEAU
Jean-Marc MOUNOLOU
Cyril VASQUEZ
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.)
Safran Helicopter Engines SAS
Original Assignee
Safran Helicopter Engines SAS
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 Safran Helicopter Engines SAS filed Critical Safran Helicopter Engines SAS
Publication of EP3949028A1 publication Critical patent/EP3949028A1/en
Application granted granted Critical
Publication of EP3949028B1 publication Critical patent/EP3949028B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/5804—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6591—Specific features or arrangements of connection of shield to conductive members
    • H01R13/6592—Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable
    • 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
    • H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/6608—Structural association with built-in electrical component with built-in single component

Definitions

  • the present invention relates to the field of electrical connections with electromagnetic protection. More specifically, the present invention relates to a connection between an over-shielded harness and an electrical component, in particular a connector with an integrated connection, as well as a method for connecting an over-shielded harness to an electrical component, in particular a connector with an integrated connection.
  • electrical connections are mainly made using electrical harnesses.
  • These electrical harnesses typically include additional shielding surrounding the cable strand for electromagnetic (EM) protection, in particular to mitigate EM disturbances received or emitted by the harness.
  • EM electromagnetic
  • a rear connection (or “backshells” in English) is often used.
  • the rear connector allows electrical connection of the harness to the connector while maintaining EM protection around the connection. More precisely, the rear connection is a metal part, of tubular shape generally flared towards the front.
  • the harness cables intended to be plugged into the connector pass inside the rear connector via a rearward passage, while the harness overshield is attached around a connection pad surrounding the passage. Once the cables are plugged in, the rear connector is connected to the front of the connector.
  • Various forms of rear connectors exist allowing overshielded harnesses of different diameters to be reliably connected to connectors, even those of small diameter.
  • a connector with an integral fitting is sometimes preferred because it is lighter. Furthermore, it is also less complicated to install because it includes one less component, effectively integrating the functions of the connector and the rear connector into one. single piece.
  • a small diameter harness cannot be properly connected to such a connector.
  • the passage at the rear of the integral connector should be wide enough to allow insertion as well as plugging of the cables to the connector part of the integrated connector, and therefore the range of the integral connector does not cannot be reduced beyond a certain diameter. Therefore, it is difficult to reattach the overarmor of a small diameter harness around this range.
  • the overshielding of the small diameter harness is often attached so as to only partially surround the area of the connector with integrated fitting, or is not attached at all.
  • the overshield is forced to surround the pad, which distorts the harness overshield mesh and leaves windows through which EM disturbances can be received or emitted. In any case, EM protection represents a significant regression and is not satisfactory.
  • WO 2011 /076819A2 is the prior art closest to the invention and discloses a cable joint for a motor vehicle electrical system, which comprises a clamping device which includes internal clamping sections securing a common shield to the sides of shield braids .
  • the object of the present invention is therefore to remedy the aforementioned needs and drawbacks by proposing an enlarged over-armor harness comprising an over-armored harness, a non-deformable ferrule and an over-armor section which is distinct and has a larger diameter than the over-armor of the harness, the non-deformable ferrule being arranged around the harness with the over-shielding of the harness passing inside the non-deformable ferrule and folded over the exterior of the non-deformable ferrule, a first end of the over-shielding section being attached around the folded part of the overshielding of the harness and a second end being arranged for attachment to a range of an electrical component.
  • the first end of the over-shielding section is attached with a clamp.
  • a first heat-shrinkable sheath envelops the first end of the overshielding section.
  • the object of the present invention also provides a connection, comprising an electrical component with a pad and an enlarged shielding harness as described above, the second end of the shielding section being attached around the pad of the electrical component.
  • the second end of the over-shielding section is attached with a clamp.
  • the electrical component is a connector with an integrated connection.
  • a second heat-shrinkable sheath envelops the first end of the over-shielding section as well as a part of the first heat-shrinkable sheath, and further envelops the second end of the over-shielding section.
  • the object of the present invention also proposes a method for connecting the over-shielding of an over-armored harness to a range of an electrical component, the method comprising the provision of a non-deformable ferrule around the over-armored harness, the folding of the over-shielding of the harness from the inside of the non-deformable ferrule to the outside of the non-deformable ferrule, the provision of an over-shielding section which is distinct and has a larger diameter than the over-shielding of the harness, the attachment of one end of the over-shielding section around the folded part of the harness over-shielding, and the connection of the second end of the over-shielding section to the area of the electrical component.
  • the method comprises attaching each of the ends of the over-shielding section with a clamp.
  • the method comprises attaching the overshielding of the harness to the area of a connector with an integrated connector.
  • connection 100 represents a connection 100 between an integrated connector 50 and an overshielded harness 10 according to a preferred embodiment of the invention.
  • connection 100 shows the same connection 100 at various assembly stages to facilitate understanding of the invention.
  • the harness 10 is of a known type and comprises cables 15 which are grouped into a strand, the latter being surrounded by an overshielding 20 (of the braided type) to protect it from electromagnetic disturbances (EM).
  • the harness 10 also includes individual shielded cables.
  • the cables 15 and the harness 10 include layers of insulation. To connect this harness with a built-in connector, it must be prepared.
  • the harness 10 is stripped and deshielded towards one end, which consists of locally removing the external insulation 12 and the overshielding 20 of the harness 10. Then, the shielded cables 15 of the harness are stripped at an even closer location towards the end in order to then expose the conductive part of the cables 15.
  • the shielded cables 15 can also be deshielded, but keeping their terminations of the shields 16 attached to the harness 10.
  • the connector with integrated connector 50 is of substantially cylindrical shape with a rearward metal sleeve 54 comprising a passage 53 giving access to its interior where the cables 15 of the overshielded harness 10 can be plugged into the connector with integrated connector 50.
  • exterior of the sleeve has an external connection area 55. This area 55 is intended for the attachment of the over-shielding 20 of the over-shielding harness 10 as well as for the recovery of shielding terminations 16 of the individual cables 15, if necessary.
  • the 50 integrated fitting connector is lighter and less complicated to install.
  • cables 15 of the harness 10 are received in the passage 53 of the integrated connector 50.
  • the conductive parts of the cables 15 are plugged into the integrated connector 50 to electrically connect the cables 15 and the integrated connector 50.
  • the harness 10 is small compared to this connector with integrated fitting 50. More precisely, the diameter of its overshielding 20 is too small to surround the area 55 of the connector with integrated fitting 50 which has a larger diameter.
  • the over-shielding 20 is made of metal, and cannot extend sufficiently, either materially or structurally, to adapt to the diameter of the pad 55.
  • the diameter of the pad 55 can be between 12 and 15mm, while that of overshielding 20 can be between 5 and 6mm.
  • the overshielding of the harness is widened.
  • This over-shielded harness with its enlarged over-shielding called “enlarged over-armoring harness”, makes it possible to connect to the integrated connector 50.
  • the enlarged armor harness 30 comprises a non-deformable ferrule 46.
  • the non-deformable ferrule 46 is in the form of a short circular tube. It is of a size which allows its installation around the armored harness 10, being slightly wider than the diameter of the armoring 20 of the harness 10. It is installed at a position just behind the end of the armoring 20 of the harness 10.
  • the armoring 20 however, which now passes inside the non-deformable ferrule 46, is folded over the exterior of the non-deformable ferrule 46 to form a folded part 22, its end ending behind the non-deformable ferrule 46 as shown.
  • An over-shielding section 40 is provided to adapt the over-shielding 20 of the over-armored harness 10 to the range 55. It is distinct and does not form an integral part of the over-shielding 20 of the over-armored harness 10.
  • the over-shielding section 40 has a larger diameter than the over-shielding 20 of the harness 10. In particular, it is wide enough to surround the over-shielding 20 of the harness 10 folded over the non-deformable ferrule 46. At the same time, the other end of the over-shielding section 41 is capable of surrounding the area 55 of the connector with integrated connection 50, without being deformed.
  • the over-shielding section 40 is typically straight. Alternatively, it can be made in a flared manner, which can facilitate adaptation to the smallest diameter of the harness 10, and the largest diameter of the connector with integrated fitting 50. Furthermore, its mesh and its material can be identical to those of the overshielding 20 of the harness 10 in order to ensure good electrical continuity and good EM protection. However, we understand that even these can also be different depending on the needs.
  • a first end 41 of the over-shielding section 40 is positioned around the folded part 22 on the ferrule. It is attached to it with a clamp 48.
  • the non-deformable ferrule 46 is important. It prevents the over-shielding 20 of the harness 10 from being crushed due to the tightening of the clamp 48. As the over-shielding 20 is not deformed, the mesh is respected, and uniform protection is guaranteed around the over-armored harness 10. By elsewhere, it allows the clamp 48 to tighten the section of over-shielding 40 tightly against the folded part 22 of the over-shielding 20 thus ensuring a reliable electrical connection between the two.
  • it is made of metal, for example copper.
  • the second end 42 of the overshielding section 40 is positioned around the connection area 55 of the connector with integrated connection 50. It is attached there with another clamp 58.
  • the shielding terminations 16 of the shielded cables 15 are also included on the same range 55, inside the second end 42 of the over-shielding section 40.
  • the two clamps 48, 58 on the connection 100 can be of the same size, or of different sizes . Preferably, they are made of metal.
  • the over-shielded harness 10 as well as the connector with integrated fitting 50 are known parts. Furthermore, the non-deformable ferrule 46, the over-shielding section 40 and the clamps 48, 58 are also easily available standard parts.
  • the over-shielded harness 10 can also include a self-welding sleeve 17 linked to the shielding of a cable 15.
  • the self-welding sleeve can also include a shielding termination 18 which can also be connected to the pad 55, as terminations of the shields 16 of the cables 15, inside the section of overshielding 40.
  • the self-welding sleeve 17 can advantageously be linked to the wiring behind the connection 100.
  • a first heat-shrinkable sheath 35 is provided around the harness 10, in particular enveloping the first end 41 of the over-shielding section 40.
  • a second sheath 36 is provided enveloping the first end 41 of the over-shielding section overshielding 40 as well as part of the first heat-shrinkable sheath 35 above.
  • This second heat-shrinkable sheath 36 extends beyond the second end 41 of the overshielding section 40, and is engaged with a shoulder 56 on the connector with integrated connection 50. It therefore envelops all the conductive parts of the connection 100.
  • the heat-shrinkable sleeves 35, 36 protect the connection 100 from water percolation and impacts. Furthermore, they hide the parts of the connection 100 well and make them cleaner.
  • the electrical connection 100 when complete is approximately the same size as that using a rear fitting and connector put together. So this has no impact on cable/harness routing in its vicinity.
  • the over-armored harness 10 is first prepared, de-shielded and stripped as necessary.
  • a non-deformable ferrule 46 is placed around the over-armored harness 10. Then, the over-shielding 20 of the harness 10 is folded over the exterior of the non-deformable ferrule 46.
  • An over-shielding section 40 which is distinct and has a larger diameter than the over-shielding of the harness 20, is placed with a first end 41 around the folded part 22 of the over-shielding 20 of the harness 10. The over-shielding section 40 is then there attached with a clamp 48. The over-shielding 20 of the harness 10 is now widened, effectively forming an enlarged over-shielding harness 30. The second end 42 of the over-shielding section 40 is placed around the area 55 of the connector with integrated fitting, and is then attached to it with another clamp 58.
  • the over-shielding section 40 extends from the overshielding 20 of the harness 10 to the range 55 of the integrated connector 50, and maintains good EM protection which is uniform and continuous around the connection 100.
  • the protection provided by the over-shielding section 40 around the cables 15 is at least that provided by the over-shielding 20 of the over-shielded harness 10.
  • the connection 100 between the over-shielded harness 10 and the connector with integrated connection 50 weighs less than a connection comprising a rear fitting and a connector put together.
  • the invention has been explained in relation to a connector with an integrated fitting, it is nevertheless understood that the invention can be applied to other components, such as a standard rear fitting, and even those having a range which does not It's not too wide for the harness.
  • the invention can be used with various armored harnesses, whether braided or other.
  • the invention can also be easily retro-adapted to connections already existing in an aircraft.
  • the invention is not limited to aircraft, and can be used in ships, buildings, etc.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Description

Domaine techniqueTechnical area

La présente invention se rapporte au domaine des connexions électriques avec protection électromagnétique. Plus précisément, la présente invention concerne une connexion entre un harnais surblindé et un composant électrique, notamment un connecteur à raccord intégré, ainsi qu'un procédé pour raccorder un harnais surblindé à un composant électrique, notamment un connecteur à raccord intégré.The present invention relates to the field of electrical connections with electromagnetic protection. More specifically, the present invention relates to a connection between an over-shielded harness and an electrical component, in particular a connector with an integrated connection, as well as a method for connecting an over-shielded harness to an electrical component, in particular a connector with an integrated connection.

Etat de la technique antérieureState of the prior art

Dans les aéronefs, les raccordements électriques se font essentiellement grâce à des harnais électriques. Ces harnais électriques comprennent typiquement un surblindage entourant le toron de câbles pour la protection électromagnétique (EM), notamment pour atténuer les perturbations EM reçues ou émises par le harnais.In aircraft, electrical connections are mainly made using electrical harnesses. These electrical harnesses typically include additional shielding surrounding the cable strand for electromagnetic (EM) protection, in particular to mitigate EM disturbances received or emitted by the harness.

Pour raccorder un harnais surblindé à un connecteur, un raccord arrière (ou « backshells » en anglais) est souvent utilisé. Le raccord arrière permet le raccordement électrique du harnais au connecteur tout en gardant la protection EM autour de la connexion. Plus précisément, le raccord arrière est une pièce en métal, de forme tubulaire généralement évasée vers l'avant. Les câbles du harnais destinés à être enfichés au connecteur passent à l'intérieur du raccord arrière via un passage vers l'arrière, tandis que le surblindage du harnais est rattaché autour d'une plage de raccordement entourant le passage. Une fois que les câbles sont enfichés, le raccord arrière est raccordé vers l'avant au connecteur. Diverses formes de raccord arrière existent permettant aux harnais surblindés de différents diamètres d'être raccordés de manière fiable aux connecteurs, même ceux de petit diamètre.To connect an over-shielded harness to a connector, a rear connection (or “backshells” in English) is often used. The rear connector allows electrical connection of the harness to the connector while maintaining EM protection around the connection. More precisely, the rear connection is a metal part, of tubular shape generally flared towards the front. The harness cables intended to be plugged into the connector pass inside the rear connector via a rearward passage, while the harness overshield is attached around a connection pad surrounding the passage. Once the cables are plugged in, the rear connector is connected to the front of the connector. Various forms of rear connectors exist allowing overshielded harnesses of different diameters to be reliably connected to connectors, even those of small diameter.

Cependant, un connecteur à raccord intégré est parfois préféré car il est plus léger. Par ailleurs, il est également moins compliqué à installer car il comprend un composant de moins, intégrant effectivement les fonctions du connecteur et du raccord arrière en une seule pièce. Malheureusement, un harnais de petit diamètre ne peut pas être correctement raccordé à un tel connecteur. En particulier, le passage à l'arrière du connecteur à raccord intégré devrait être suffisamment large pour permettre l'insertion ainsi que l'enfichage des câbles à la partie connecteur du connecteur à raccord intégré, et donc la plage du connecteur à raccord intégré ne peut pas être réduite au-delà d'un certain diamètre. Par conséquent, il est difficile de rattacher le surblindage d'un harnais de petit diamètre autour de cette plage.However, a connector with an integral fitting is sometimes preferred because it is lighter. Furthermore, it is also less complicated to install because it includes one less component, effectively integrating the functions of the connector and the rear connector into one. single piece. Unfortunately, a small diameter harness cannot be properly connected to such a connector. In particular, the passage at the rear of the integral connector should be wide enough to allow insertion as well as plugging of the cables to the connector part of the integrated connector, and therefore the range of the integral connector does not cannot be reduced beyond a certain diameter. Therefore, it is difficult to reattach the overarmor of a small diameter harness around this range.

Alors, le surblindage du harnais de petit diamètre se trouve souvent rattaché de manière à entourer seulement partiellement la plage du connecteur à raccord intégré, ou n'est pas du tout rattaché. Parfois, le surblindage est forcé pour entourer la plage, ce qui déforme le maillage du surblindage du harnais et laisse des fenêtres via lesquelles les perturbations EM peuvent être reçues ou émises. En tout état de cause, la protection EM représente une régression importante et n'est pas satisfaisante.Then, the overshielding of the small diameter harness is often attached so as to only partially surround the area of the connector with integrated fitting, or is not attached at all. Sometimes the overshield is forced to surround the pad, which distorts the harness overshield mesh and leaves windows through which EM disturbances can be received or emitted. In any case, EM protection represents a significant regression and is not satisfactory.

Il existe donc un besoin de réaliser une connexion entre un connecteur à raccord intégré et un harnais surblindé capable de maintenir une bonne protection EM. Le document WO 2011 /076819A2 est l'art antérieur le plus proche de l'invention et divulgue une jonction de câble pour un système électrique de véhicule automobile, qui comporte un dispositif de serrage qui comprend des sections de serrage internes fixant un blindage commun sur les flancs de tresses de blindage.There is therefore a need to make a connection between a connector with an integrated fitting and a shielded harness capable of maintaining good EM protection. The document WO 2011 /076819A2 is the prior art closest to the invention and discloses a cable joint for a motor vehicle electrical system, which comprises a clamping device which includes internal clamping sections securing a common shield to the sides of shield braids .

Présentation de l'inventionPresentation of the invention

L'objet de la présente invention est par conséquent de remédier aux besoins et inconvénients précités en proposant un harnais de surblindage élargi comprenant un harnais surblindé, une férule indéformable et un tronçon de surblindage qui est distinct et a un plus grand diamètre que le surblindage du harnais, la férule indéformable étant disposée autour du harnais avec le surblindage du harnais passant à l'intérieur de la férule indéformable et replié sur l'extérieur de la férule indéformable, une première extrémité du tronçon de surblindage étant rattachée autour de la partie repliée du surblindage du harnais et une deuxième extrémité étant agencée pour le rattachement à une plage d'un composant électrique.The object of the present invention is therefore to remedy the aforementioned needs and drawbacks by proposing an enlarged over-armor harness comprising an over-armored harness, a non-deformable ferrule and an over-armor section which is distinct and has a larger diameter than the over-armor of the harness, the non-deformable ferrule being arranged around the harness with the over-shielding of the harness passing inside the non-deformable ferrule and folded over the exterior of the non-deformable ferrule, a first end of the over-shielding section being attached around the folded part of the overshielding of the harness and a second end being arranged for attachment to a range of an electrical component.

De préférence, la première extrémité du tronçon de surblindage est rattachée avec un collier de serrage.Preferably, the first end of the over-shielding section is attached with a clamp.

Avantageusement, une première gaine thermorétractable enveloppe la première extrémité du tronçon de surblindage.Advantageously, a first heat-shrinkable sheath envelops the first end of the overshielding section.

L'objet de la présente invention propose aussi une connexion, comprenant un composant électrique avec une plage et un harnais de surblindage élargi tel que décrit ci-dessus, la deuxième extrémité du tronçon de surblindage étant rattachée autour de la plage du composant électrique.The object of the present invention also provides a connection, comprising an electrical component with a pad and an enlarged shielding harness as described above, the second end of the shielding section being attached around the pad of the electrical component.

De préférence, la deuxième extrémité du tronçon de surblindage est rattachée avec un collier de serrage.Preferably, the second end of the over-shielding section is attached with a clamp.

De préférence encore, le composant électrique est un connecteur à raccord intégré.More preferably, the electrical component is a connector with an integrated connection.

Avantageusement, une deuxième gaine thermorétractable enveloppe la première extrémité du tronçon de surblindage ainsi qu'une partie de la première gaine thermorétractable, et enveloppe en outre la deuxième extrémité du tronçon de surblindage.Advantageously, a second heat-shrinkable sheath envelops the first end of the over-shielding section as well as a part of the first heat-shrinkable sheath, and further envelops the second end of the over-shielding section.

L'objet de la présente invention propose aussi un procédé pour raccorder le surblindage d'un harnais surblindé à une plage d'un composant électrique, le procédé comprenant la fourniture d'une férule indéformable autour du harnais surblindé, le repliage du surblindage du harnais depuis l'intérieur de la férule indéformable sur l'extérieur de la férule indéformable, la fourniture d'un tronçon de surblindage qui est distinct et a un plus grand diamètre que le surblindage du harnais, le rattachement d'une extrémité du tronçon de surblindage autour de la partie repliée du surblindage du harnais, et le rattachement de la deuxième extrémité du tronçon de surblindage à la plage du composant électrique.The object of the present invention also proposes a method for connecting the over-shielding of an over-armored harness to a range of an electrical component, the method comprising the provision of a non-deformable ferrule around the over-armored harness, the folding of the over-shielding of the harness from the inside of the non-deformable ferrule to the outside of the non-deformable ferrule, the provision of an over-shielding section which is distinct and has a larger diameter than the over-shielding of the harness, the attachment of one end of the over-shielding section around the folded part of the harness over-shielding, and the connection of the second end of the over-shielding section to the area of the electrical component.

De préférence, le procédé comprend le rattachement de chacune des extrémités du tronçon de surblindage avec un collier de serrage.Preferably, the method comprises attaching each of the ends of the over-shielding section with a clamp.

Avantageusement, le procédé comprend le rattachement du surblindage du harnais à la plage d'un connecteur à raccord intégré.Advantageously, the method comprises attaching the overshielding of the harness to the area of a connector with an integrated connector.

Brève description des figuresBrief description of the figures

D'autres caractéristiques et avantages de l'invention apparaîtront à la lecture d'un mode de réalisation préférentiel de l'invention, décrit en référence aux figures jointes parmi lesquelles :

  • [Fig. 1] représente une vue en section transversale d'une connexion entre un connecteur à raccord intégré et un harnais ; et
  • [Fig. 2] représente diverses étapes de réalisation de la connexion de la figure 1.
Other characteristics and advantages of the invention will appear on reading a preferred embodiment of the invention, described with reference to the attached figures among which:
  • [ Fig. 1 ] shows a cross-sectional view of a connection between an integral connector and a harness; And
  • [ Fig. 2 ] represents various stages of making the connection of the figure 1 .

Description des modes de réalisationDescription of embodiments

La figure 1 représente une connexion 100 entre un connecteur à raccord intégré 50 et un harnais surblindé 10 selon un mode de réalisation préféré de l'invention. La figure 2 montre la même connexion 100 à diverses étapes d'assemblage pour faciliter la compréhension de l'invention.There figure 1 represents a connection 100 between an integrated connector 50 and an overshielded harness 10 according to a preferred embodiment of the invention. There figure 2 shows the same connection 100 at various assembly stages to facilitate understanding of the invention.

Le harnais 10 est de type connu et comporte des câbles 15 qui sont regroupés en toron, celui-ci étant entouré d'un surblindage 20 (de type tressé) pour le protéger des perturbations électromagnétiques (EM). Dans ce mode de réalisation, le harnais 10 comprend aussi des câbles individuels blindés. Les câbles 15 et le harnais 10 comprennent des couches d'isolant. Pour raccorder ce harnais avec un connecteur à raccord intégré, il doit être préparé.The harness 10 is of a known type and comprises cables 15 which are grouped into a strand, the latter being surrounded by an overshielding 20 (of the braided type) to protect it from electromagnetic disturbances (EM). In this embodiment, the harness 10 also includes individual shielded cables. The cables 15 and the harness 10 include layers of insulation. To connect this harness with a built-in connector, it must be prepared.

De manière connue, le harnais 10 est dénudé et déblindé vers une extrémité, ce qui consiste à supprimer localement l'isolant extérieur 12 et le surblindage 20 du harnais 10. Ensuite, les câbles blindés 15 du harnais sont dénudés à un endroit encore plus proche vers l'extrémité afin d'exposer alors la partie conductrice des câbles 15. Les câbles blindés 15 peuvent aussi être déblindés, mais en gardant leurs terminaisons des blindages 16 rattachés au harnais 10.In known manner, the harness 10 is stripped and deshielded towards one end, which consists of locally removing the external insulation 12 and the overshielding 20 of the harness 10. Then, the shielded cables 15 of the harness are stripped at an even closer location towards the end in order to then expose the conductive part of the cables 15. The shielded cables 15 can also be deshielded, but keeping their terminations of the shields 16 attached to the harness 10.

Le connecteur à raccord intégré 50 est de forme sensiblement cylindrique avec un manchon 54 vers l'arrière en métal comprenant un passage 53 donnant accès à son intérieur où les câbles 15 du harnais surblindé 10 peuvent être enfichés au connecteur à raccord intégré 50. L'extérieur du manchon présente une plage externe 55 de raccordement. Cette plage 55 est destinée au rattachement du surblindage 20 du harnais surblindé 10 ainsi que pour la reprise de terminaisons de blindage 16 des câbles individuels 15, le cas échéant. En contraste à un raccord arrière et un connecteur mis ensemble, le connecteur à raccord intégré 50 est plus léger et moins compliqué à installer.The connector with integrated connector 50 is of substantially cylindrical shape with a rearward metal sleeve 54 comprising a passage 53 giving access to its interior where the cables 15 of the overshielded harness 10 can be plugged into the connector with integrated connector 50. exterior of the sleeve has an external connection area 55. This area 55 is intended for the attachment of the over-shielding 20 of the over-shielding harness 10 as well as for the recovery of shielding terminations 16 of the individual cables 15, if necessary. Unlike a rear fitting and connector put together, the 50 integrated fitting connector is lighter and less complicated to install.

Comme on peut voir sur la figure 1, des câbles 15 du harnais 10 sont reçus dans le passage 53 du connecteur à raccord intégré 50. Les parties conductrices des câbles 15 sont enfichées dans le connecteur à raccord intégré 50 pour connecter électriquement les câbles 15 et le connecteur à raccord intégré 50.As we can see on the figure 1 , cables 15 of the harness 10 are received in the passage 53 of the integrated connector 50. The conductive parts of the cables 15 are plugged into the integrated connector 50 to electrically connect the cables 15 and the integrated connector 50.

Cependant, le harnais 10 est petit par rapport à ce connecteur à raccord intégré 50. Plus précisément, le diamètre de son surblindage 20 est trop faible pour entourer la plage 55 du connecteur à raccord intégré 50 qui a un plus grand diamètre. Le surblindage 20 est en métal, et ne peut pas s'étendre suffisamment, ni matériellement ni structurellement, pour s'adapter au diamètre de la plage 55. A titre d'exemples, le diamètre de la plage 55 peut être compris entre 12 et 15mm, tandis que celui du surblindage 20 peut être compris entre 5 et 6mm.However, the harness 10 is small compared to this connector with integrated fitting 50. More precisely, the diameter of its overshielding 20 is too small to surround the area 55 of the connector with integrated fitting 50 which has a larger diameter. The over-shielding 20 is made of metal, and cannot extend sufficiently, either materially or structurally, to adapt to the diameter of the pad 55. For example, the diameter of the pad 55 can be between 12 and 15mm, while that of overshielding 20 can be between 5 and 6mm.

Afin de permettre le raccordement correct du harnais 10 au connecteur à raccord intégré 50, tout en gardant une bonne protection EM, le surblindage du harnais est élargi. Ce harnais surblindé avec son surblindage élargi, dénommé « harnais de surblindage élargi » rend possible la connexion au connecteur à raccord intégré 50.In order to allow the correct connection of the harness 10 to the connector with integrated connection 50, while maintaining good EM protection, the overshielding of the harness is widened. This over-shielded harness with its enlarged over-shielding, called “enlarged over-armoring harness”, makes it possible to connect to the integrated connector 50.

Comme on peut le voir sur les figures, le harnais de surblindage élargi 30 comprend une férule indéformable 46. La férule indéformable 46 est sous la forme d'un tube circulaire court. Elle est d'une taille qui permet son installation autour du harnais surblindé 10, étant légèrement plus large que le diamètre du surblindage 20 du harnais 10. Elle est installée à une position juste derrière l'extrémité du surblindage 20 du harnais 10. Le surblindage 20 cependant, qui passe maintenant à l'intérieur de la férule indéformable 46, est replié sur l'extérieur de la férule indéformable 46 pour former une partie repliée 22, son extrémité finissant derrière la férule indéformable 46 tel que montré.As can be seen in the figures, the enlarged armor harness 30 comprises a non-deformable ferrule 46. The non-deformable ferrule 46 is in the form of a short circular tube. It is of a size which allows its installation around the armored harness 10, being slightly wider than the diameter of the armoring 20 of the harness 10. It is installed at a position just behind the end of the armoring 20 of the harness 10. The armoring 20 however, which now passes inside the non-deformable ferrule 46, is folded over the exterior of the non-deformable ferrule 46 to form a folded part 22, its end ending behind the non-deformable ferrule 46 as shown.

Un tronçon de surblindage 40 est prévu pour adapter le surblindage 20 du harnais surblindé 10 à la plage 55. Il est distinct et ne fait pas partie intégrante du surblindage 20 du harnais surblindé 10. Le tronçon de surblindage 40 a un plus grand diamètre que le surblindage 20 du harnais 10. Notamment, il est assez large pour entourer le surblindage 20 du harnais 10 replié sur la férule indéformable 46. En même temps, l'autre extrémité du tronçon de surblindage 41 est capable d'entourer la plage 55 du connecteur à raccord intégré 50, sans être déformé.An over-shielding section 40 is provided to adapt the over-shielding 20 of the over-armored harness 10 to the range 55. It is distinct and does not form an integral part of the over-shielding 20 of the over-armored harness 10. The over-shielding section 40 has a larger diameter than the over-shielding 20 of the harness 10. In particular, it is wide enough to surround the over-shielding 20 of the harness 10 folded over the non-deformable ferrule 46. At the same time, the other end of the over-shielding section 41 is capable of surrounding the area 55 of the connector with integrated connection 50, without being deformed.

Le tronçon de surblindage 40 est typiquement droit. Alternativement, il peut être réalisé de manière évasée, ce qui peut faciliter l'adaptation au plus petit diamètre du harnais 10, et le plus grand diamètre du connecteur à raccord intégré 50. Par ailleurs, son maillage et son matériel peuvent être identiques à ceux du surblindage 20 du harnais 10 afin d'assurer une bonne continuité électrique et une bonne protection EM. Néanmoins, on comprend que même ceux-ci peuvent aussi être différents selon les besoins.The over-shielding section 40 is typically straight. Alternatively, it can be made in a flared manner, which can facilitate adaptation to the smallest diameter of the harness 10, and the largest diameter of the connector with integrated fitting 50. Furthermore, its mesh and its material can be identical to those of the overshielding 20 of the harness 10 in order to ensure good electrical continuity and good EM protection. However, we understand that even these can also be different depending on the needs.

Une première extrémité 41 du tronçon de surblindage 40 est positionnée autour de la partie repliée 22 sur la férule. Elle y est rattachée avec un collier de serrage 48.A first end 41 of the over-shielding section 40 is positioned around the folded part 22 on the ferrule. It is attached to it with a clamp 48.

La férule indéformable 46 est importante. Elle évite que le surblindage 20 du harnais 10 ne s'écrase du fait du serrage du collier de serrage 48. Comme le surblindage 20 n'est pas déformé, le maillage est respecté, et la protection uniforme garantie autour du harnais surblindé 10. Par ailleurs, elle permet au collier de serrage 48 de bien serrer le tronçon de surblindage 40 contre la partie repliée 22 du surblindage 20 assurant ainsi une connexion électrique fiable entre les deux. De préférence, elle est réalisée en métal, par exemple en cuivre.The non-deformable ferrule 46 is important. It prevents the over-shielding 20 of the harness 10 from being crushed due to the tightening of the clamp 48. As the over-shielding 20 is not deformed, the mesh is respected, and uniform protection is guaranteed around the over-armored harness 10. By elsewhere, it allows the clamp 48 to tighten the section of over-shielding 40 tightly against the folded part 22 of the over-shielding 20 thus ensuring a reliable electrical connection between the two. Preferably, it is made of metal, for example copper.

La deuxième extrémité 42 du tronçon de surblindage 40 est positionnée autour de la plage de raccordement 55 du connecteur à raccord intégré 50. Elle y est rattachée avec un autre collier de serrage 58. Dans ce cas, les terminaisons de blindage 16 des câbles déblindés 15 sont aussi reprises sur la même plage 55, à l'intérieur de la deuxième extrémité 42 du tronçon de surblindage 40. Bien sûr, les deux colliers de serrage 48, 58 sur la connexion 100 peuvent être de la même taille, ou de tailles différentes. De préférence, ils sont réalisés en métal.The second end 42 of the overshielding section 40 is positioned around the connection area 55 of the connector with integrated connection 50. It is attached there with another clamp 58. In this case, the shielding terminations 16 of the shielded cables 15 are also included on the same range 55, inside the second end 42 of the over-shielding section 40. Of course, the two clamps 48, 58 on the connection 100 can be of the same size, or of different sizes . Preferably, they are made of metal.

De manière générale, le harnais surblindé 10 ainsi que le connecteur à raccord intégré 50 sont des pièces connues. Par ailleurs, la férule indéformable 46, le tronçon de surblindage 40 et les colliers de serrage 48, 58 sont aussi des pièces standard facilement disponibles.Generally speaking, the over-shielded harness 10 as well as the connector with integrated fitting 50 are known parts. Furthermore, the non-deformable ferrule 46, the over-shielding section 40 and the clamps 48, 58 are also easily available standard parts.

Dans certains cas, le harnais surblindé 10 peut aussi comprendre un manchon auto-soudeur 17 lié au blindage d'un câble 15. Le manchon auto-soudeur peut comprendre également une terminaison de blindage 18 qui peut aussi être raccordée à la plage 55, comme des terminaisons des blindages 16 des câbles 15, à l'intérieur du tronçon de surblindage 40. Le manchon auto-soudeur 17 peut être avantageusement lié au câblage derrière la connexion 100.In certain cases, the over-shielded harness 10 can also include a self-welding sleeve 17 linked to the shielding of a cable 15. The self-welding sleeve can also include a shielding termination 18 which can also be connected to the pad 55, as terminations of the shields 16 of the cables 15, inside the section of overshielding 40. The self-welding sleeve 17 can advantageously be linked to the wiring behind the connection 100.

En outre, pour assurer l'étanchéité de la connexion, une première gaine thermorétractable 35 est prévue autour du harnais 10, notamment enveloppant la première extrémité 41 du tronçon de surblindage 40. Une deuxième gaine 36 est prévue enveloppant la première extrémité 41 du tronçon de surblindage 40 ainsi qu'une partie de la première gaine thermorétractable 35 au-dessus. Cette deuxième gaine thermorétractable 36 s'étend au-delà de la deuxième extrémité 41 du tronçon de surblindage 40, et est en prise avec une épaule 56 sur le connecteur à raccord intégré 50. Elle enveloppe donc toutes les pièces conductrices de la connexion 100.Furthermore, to ensure the tightness of the connection, a first heat-shrinkable sheath 35 is provided around the harness 10, in particular enveloping the first end 41 of the over-shielding section 40. A second sheath 36 is provided enveloping the first end 41 of the over-shielding section overshielding 40 as well as part of the first heat-shrinkable sheath 35 above. This second heat-shrinkable sheath 36 extends beyond the second end 41 of the overshielding section 40, and is engaged with a shoulder 56 on the connector with integrated connection 50. It therefore envelops all the conductive parts of the connection 100.

Les gaines thermorétractables 35, 36 protègent la connexion 100 de la percolation d'eau, et des impacts. Par ailleurs, elles cachent bien les parties de la connexion 100 et les rendent plus propres. La connexion électrique 100 une fois complète est à peu près de la même taille que celle utilisant un raccord arrière et un connecteur mis ensemble. Cela n'a donc aucun impact sur le routage des câbles/harnais dans son voisinage.The heat-shrinkable sleeves 35, 36 protect the connection 100 from water percolation and impacts. Furthermore, they hide the parts of the connection 100 well and make them cleaner. The electrical connection 100 when complete is approximately the same size as that using a rear fitting and connector put together. So this has no impact on cable/harness routing in its vicinity.

Un procédé préféré pour raccorder le surblindage 20 d'un harnais 10 à une plage 55 d'un connecteur à raccord intégré 50 va maintenant être décrit. Le harnais surblindé 10 est d'abord préparé, déblindé et dénudé tel que nécessaire. Une férule indéformable 46 est mise autour du harnais surblindé 10. Puis, le surblindage 20 du harnais 10 est replié sur l'extérieur de la férule indéformable 46.A preferred method for connecting the overshield 20 of a harness 10 to a land 55 of an integrated connector 50 will now be described. The over-armored harness 10 is first prepared, de-shielded and stripped as necessary. A non-deformable ferrule 46 is placed around the over-armored harness 10. Then, the over-shielding 20 of the harness 10 is folded over the exterior of the non-deformable ferrule 46.

Un tronçon de surblindage 40, qui est distinct et a un plus grand diamètre que le surblindage du harnais 20, est mis avec une première extrémité 41 autour de la partie repliée 22 du surblindage 20 du harnais 10. Le tronçon de surblindage 40 y est ensuite rattaché avec un collier de serrage 48. Le surblindage 20 du harnais 10 est maintenant élargi, formant effectivement un harnais de surblindage élargi 30. La deuxième extrémité 42 du tronçon de surblindage 40 est mise autour de la plage 55 du connecteur à raccord intégré, et y est ensuite rattachée avec un autre collier de serrage 58.An over-shielding section 40, which is distinct and has a larger diameter than the over-shielding of the harness 20, is placed with a first end 41 around the folded part 22 of the over-shielding 20 of the harness 10. The over-shielding section 40 is then there attached with a clamp 48. The over-shielding 20 of the harness 10 is now widened, effectively forming an enlarged over-shielding harness 30. The second end 42 of the over-shielding section 40 is placed around the area 55 of the connector with integrated fitting, and is then attached to it with another clamp 58.

Grâce à cette invention, il est possible de raccorder un harnais surblindé 10 de petit diamètre au connecteur à raccord intégré 50. Comme le maillage du surblindage 20 du harnais 10 n'est pas déformé, il n'y a pas de fenêtres par lesquelles les perturbations EM peuvent être reçues ou émises, et la protection précise accordée au harnais surblindé 10 par le fabricant est conservée. Par ailleurs, le tronçon de surblindage 40 s'étend depuis le surblindage 20 du harnais 10 jusqu'à la plage 55 du connecteur à raccord intégré 50, et maintient une bonne protection EM qui est uniforme et continue autour de la connexion 100. Idéalement, la protection apportée par le tronçon de surblindage 40 autour des câbles 15 est au moins celle apportée par le surblindage 20 du harnais surblindé 10. En outre, la connexion 100 entre le harnais surblindé 10 et le connecteur à raccord intégré 50 pèse moins qu'une connexion comprenant un raccord arrière et un connecteur mis ensemble.Thanks to this invention, it is possible to connect an over-shielded harness 10 of small diameter to the integrated connector 50. As the mesh of the over-shielding 20 of the harness 10 is not deformed, there are no windows through which the EM disturbances can be received or transmitted, and the precise protection granted to the armored harness 10 by the manufacturer is preserved. Furthermore, the overshielding section 40 extends from the overshielding 20 of the harness 10 to the range 55 of the integrated connector 50, and maintains good EM protection which is uniform and continuous around the connection 100. Ideally, the protection provided by the over-shielding section 40 around the cables 15 is at least that provided by the over-shielding 20 of the over-shielded harness 10. In addition, the connection 100 between the over-shielded harness 10 and the connector with integrated connection 50 weighs less than a connection comprising a rear fitting and a connector put together.

Bien que l'invention ait été exposée par rapport à un connecteur à raccord intégré, on comprend toutefois que l'invention peut s'appliquer à d'autres composants, tel qu'un raccord arrière standard, et mêmes ceux ayant une plage qui n'est pas trop large pour le harnais. Bien entendu, l'invention peut être utilisée avec divers harnais surblindés, que ce soit de type tressé ou autre. L'invention peut aussi être facilement rétro-adaptée aux connexions déjà existantes dans un aéronef. Toutefois, l'invention n'est pas limitée à des aéronefs, et peut être utilisée dans des navires, des bâtiments, etc.Although the invention has been explained in relation to a connector with an integrated fitting, it is nevertheless understood that the invention can be applied to other components, such as a standard rear fitting, and even those having a range which does not It's not too wide for the harness. Of course, the invention can be used with various armored harnesses, whether braided or other. The invention can also be easily retro-adapted to connections already existing in an aircraft. However, the invention is not limited to aircraft, and can be used in ships, buildings, etc.

Claims (10)

  1. A widened reinforcement harness (30) comprising a reinforced harness (10), a non-deformable ferrule (46) and a reinforcement portion (40) which is distinct and has a greater diameter than the reinforcement (20) of the harness (10), wherein the non-deformable ferrule (46) is arranged around the harness (10) with the reinforcement (20) of the harness (10) passing inside the non-deformable ferrule (46) and folded on the outer side of the non-deformable ferrule (46), a first end (41) of the reinforcement portion (40) being attached around the folded portion (22) of the reinforcement (20) of the harness (10) and a second end (42) being arranged to be attached to a section (55) of an electrical component (50).
  2. The widened reinforcement harness (30) according to claim 1, wherein the first end (41) of the reinforcement portion (40) is attached with a clamp (48).
  3. The widened reinforcement harness (30) according to claim 1 or 2, wherein a first heat-shrinkable sleeve (35) envelops the first end (41) of the reinforcement portion (40).
  4. A connection (100), comprising an electrical component (50) with a section (55) and a widened reinforcement harness (30) according to any one of claims 1 to 3, wherein the second end (42) of the reinforcement section (40) is attached around the section (55) of the electrical component (50).
  5. The connection (100) according to claim 4, wherein the second end (42) of the reinforcement portion (40) is attached with a clamp (58).
  6. The connection (100) according to claim 5, wherein the electrical component (50) is an integrated coupling connector.
  7. The connection (100) according to any one of claims 4 to 6, wherein a second heat-shrinkable sleeve (36) envelops the first end (41) of the reinforcement portion (40) as well as a portion of the first heat-shrinkable sleeve (35), and further envelops the second end (42) of the reinforcement portion (40).
  8. A method for coupling the reinforcement (20) of a reinforced harness (10) to a section (55) of an electrical component (50), the method comprising providing a non-deformable ferrule (46) around the reinforced harness (10), folding the reinforcement (20) of the harness (10) from the inner side of the non-deformable ferrule (46) to the outer side of the non-deformable ferrule (46), providing a reinforcement portion (40) which is distinct and has a greater diameter than the reinforcement of the harness (20), attaching one end (41) of the reinforcement portion (40) around the folded portion (22) of the reinforcement (20) of the harness (10), and attaching the second end (42) of the reinforcement portion (40) to the section (55) of the electrical component (50).
  9. The method according to claim 8, said method comprising attaching each of the ends (41, 42) of the reinforcement portion (40) with a clamp (48, 58).
  10. The method according to claim 8 or 9, said method comprising attaching the reinforcement (20) of the harness to the section (55) of an integrated coupling connector (50).
EP20712388.6A 2019-04-05 2020-03-25 Connection between a reinforced harness and an electrical component Active EP3949028B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1903680A FR3094844B1 (en) 2019-04-05 2019-04-05 CONNECTION BETWEEN AN OVER-SHIELDED HARNESS AND AN ELECTRICAL COMPONENT
PCT/EP2020/058401 WO2020200970A1 (en) 2019-04-05 2020-03-25 Connection between a reinforced harness and an electrical component

Publications (2)

Publication Number Publication Date
EP3949028A1 EP3949028A1 (en) 2022-02-09
EP3949028B1 true EP3949028B1 (en) 2024-04-24

Family

ID=67742654

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20712388.6A Active EP3949028B1 (en) 2019-04-05 2020-03-25 Connection between a reinforced harness and an electrical component

Country Status (5)

Country Link
US (1) US11817650B2 (en)
EP (1) EP3949028B1 (en)
CA (1) CA3135078A1 (en)
FR (1) FR3094844B1 (en)
WO (1) WO2020200970A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280246A (en) * 1965-02-02 1966-10-18 Thomas & Betts Corp Ground sheath connector
GB8405556D0 (en) * 1984-03-02 1984-04-04 Francais Isolants Strain relief device
GB9111633D0 (en) * 1991-05-30 1991-07-24 Raychem Ltd Dimensionally-recoverable article
FR2694990A1 (en) * 1992-07-31 1994-02-25 Transrack Sa Boot seal device for screening electromagnetic radiation from cable entering electrical or electronic enclosure - has flexible metal tube fixed by collars to cable screening and metallic conducting sleeve on enclosure and surrounding bared conductor
US6419519B1 (en) * 2000-08-01 2002-07-16 Glenair Inc. Strain relief for electrical connectors
US7029315B2 (en) * 2004-01-23 2006-04-18 Carlyle, Inc. Electrical connector assembly with reconfigurable strain relief
US7837495B2 (en) * 2007-10-24 2010-11-23 Amphenol Corporation Strain relief backshell assembly
FR2929049B1 (en) * 2008-03-19 2010-03-12 Labinal METHOD FOR RECOVERING INDIVIDUAL ELECTROMAGNETIC SHIELDING OF ELECTRIC CABLES OF A TORON ON AN ELECTRICAL CONNECTOR
US9017110B2 (en) * 2009-12-24 2015-04-28 Delphi International Operations Luxembourg S.A.R.L. Cable junction
US20170085026A1 (en) * 2015-09-21 2017-03-23 Amphenol Corporation High power electrical connector with strain relief

Also Published As

Publication number Publication date
US11817650B2 (en) 2023-11-14
CA3135078A1 (en) 2020-10-08
FR3094844A1 (en) 2020-10-09
FR3094844B1 (en) 2021-09-03
WO2020200970A1 (en) 2020-10-08
EP3949028A1 (en) 2022-02-09
US20220200197A1 (en) 2022-06-23

Similar Documents

Publication Publication Date Title
US9768565B2 (en) Quick mount connector for a coaxial cable
FR3075493B1 (en) ARTICULATED CABLE CONNECTOR EXTENSION FOR A CONNECTOR TO BE CONNECTED TO AT LEAST ONE CABLE
CA2888475C (en) Coaxial cable connector with a compressible ferrule
US8986044B2 (en) Quick mount connector for a coaxial cable
EP1837956B1 (en) Sheathed electrical lead with elbow connector and manufacturing method thereof
EP3496213B1 (en) Electrical impedance matching part for connector mounted on cable with insulated electrical wires
FR2889287A1 (en) QUICK CONNECTOR FOR FLUID
WO2009122093A2 (en) Method for accelerating individual electromagnetic shielding of a strand of an electrical cable on an electric connector
EP3949028B1 (en) Connection between a reinforced harness and an electrical component
EP3804059A1 (en) Electrical harness for a turbomachine
EP3878061B1 (en) Rear connection with electromagnetic protection
FR2733367A1 (en) REAR CONNECTION DEVICE FOR ELECTRICAL CONNECTOR FOR ARMORED CABLE
EP2541693B1 (en) Device for blocking bundles of conductors for coupling connector
FR2990805A1 (en) Device for fixing electromagnetic protection shielding electric cable in opening connecting wall surfaces, has retainer body provided to be opened to receive sleeve in its passage and closed on sleeve to retain sleeve by geometrical locking
FR3068526A1 (en) ELECTRICAL HARNESS
EP2581986A1 (en) Device for connecting a cable shielding sheath
WO2016124864A1 (en) Rear coupling for an electrical connector
FR2476858A1 (en) OPTICAL FIBER CABLES CONNECTOR
EP4350404A1 (en) Electrical and/or optical contact comprising a body and a cable sleeve configured to prevent accidental unlocking of a connection, connector or adapter housing such a contact
FR2963490A1 (en) Coaxial connector for coaxial cords to connect radio frequency fixed modules between cords in window, has stopper assembled on body, and stopper arranged on part of circumference of portion of body other than interface
FR3062248A1 (en) DEVICE FOR GUIDING CABLES ON MASS MODULE

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20211020

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20231129

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602020029537

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH