EP3949028A1 - Connection between a reinforced harness and an electrical component - Google Patents

Connection between a reinforced harness and an electrical component

Info

Publication number
EP3949028A1
EP3949028A1 EP20712388.6A EP20712388A EP3949028A1 EP 3949028 A1 EP3949028 A1 EP 3949028A1 EP 20712388 A EP20712388 A EP 20712388A EP 3949028 A1 EP3949028 A1 EP 3949028A1
Authority
EP
European Patent Office
Prior art keywords
harness
over
armor
section
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.)
Granted
Application number
EP20712388.6A
Other languages
German (de)
French (fr)
Other versions
EP3949028B1 (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

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
    • H01R13/46—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
    • H01R13/648—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
    • H01R13/66—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 overshielded harness and an electrical component, in particular a connector with integrated fitting, as well as to a method for connecting an over-shielded harness to an electrical component, in particular a connector with integrated fitting. State of the prior art
  • electrical connections are made primarily through electrical harnesses.
  • These electrical harnesses typically include an overshield surrounding the strand of cables for electromagnetic (EM) protection, in particular to attenuate EM disturbances received or emitted by the harness.
  • EM electromagnetic
  • a rear connection (or "backshells" in English) is often used.
  • the rear connector allows the electrical connection of the harness to the connector while keeping the EM protection around the connection. More precisely, the rear connector is a piece of metal, 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 passage towards the rear, while the overshield of the harness is attached around a connection pad surrounding the passage. Once the cables are plugged in, the rear fitting is connected forward to the connector.
  • Various forms of rear connection exist allowing over-shielded harnesses of different diameters to be connected reliably to connectors, even those of small diameter.
  • a connector with integrated fitting is sometimes preferred because it is lighter. In addition, it is also less complicated to install because it includes one less component, effectively integrating the functions of the connector and the rear fitting in one. one piece.
  • a small diameter harness cannot be properly connected to such a connector.
  • the passage at the rear of the connector with integrated fitting should be wide enough to allow the insertion as well as the plugging of the cables to the connector part of the connector with integrated fitting, and therefore the range of the connector with integrated fitting should not cannot be reduced beyond a certain diameter. Therefore, it is difficult to reattach the overshield of a small diameter harness around this range.
  • the overshield of the small diameter harness is often found reattached so as to only partially surround the pad of the integrated fitting connector, or not reattached at all.
  • the shielding is forced to surround the range, which distorts the harness's shielding mesh and leaves windows through which EM disturbances can be received or transmitted. In any case, EM protection represents a significant regression and is not satisfactory.
  • the object of the present invention is therefore to overcome the aforementioned needs and drawbacks by proposing an enlarged over-armor harness comprising an over-armored harness, an undeformable 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-armor of the harness passing inside the non-deformable ferrule and folded over the outside of the non-deformable ferrule, a first end of the over-armor section being attached around the folded part of the overshield of the harness and a second end being arranged for the attachment to a pad of an electrical component.
  • the first end of the overshield section is attached with a clamp.
  • a first heat-shrinkable sheath surrounds the first end of the shielding section.
  • the object of the present invention also proposes a connection, comprising an electrical component with a pad and an enlarged over-shielding harness as described above, the second end of the over-shielding section being attached around the area of the electrical component.
  • the second end of the shielding section is attached with a clamp.
  • the electrical component is a connector with integrated fitting.
  • a second heat-shrinkable sheath surrounds the first end of the over-armor section as well as part of the first heat-shrinkable sheath, and furthermore covers the second end of the over-armor section.
  • the object of the present invention also provides a method for connecting the over-armor of an over-armored harness to a pad of an electrical component, the method comprising providing a non-deformable ferrule around the over-armored harness, the folding of the over-armor of the harness. from the inside of the strain-resistant ferrule to the outside of the strain-resistant ferrule, providing an over-armor section which is distinct and has a larger diameter than the over-armor of the harness, attaching one end of the over-armor section around the folded-in part of the overshield of the harness, and reattaching the second end of the over-armor section to the area of the electrical component.
  • the method comprises attaching each of the ends of the overshield section with a clamp.
  • the method comprises attaching the overshield of the harness to the pad of a connector with integrated fitting.
  • FIG. 1 shows a cross-sectional view of a connection between a connector with integrated fitting and a harness
  • FIG. 2 shows various stages of making the connection of FIG. 1.
  • FIG. 1 shows a connection 100 between a connector with integrated fitting 50 and a shielded harness 10 according to a preferred embodiment of the invention.
  • Figure 2 shows the same connection 100 at various stages of assembly to facilitate understanding of the invention.
  • the harness 10 is of a known type and comprises cables 15 which are grouped together in a strand, the latter being surrounded by an overshield 20 (of the braided type) to protect it from electromagnetic interference (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 an integrated fitting connector, it must be prepared.
  • the harness 10 is stripped and shielded towards one end, which consists in locally removing the outer 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 unshielded, but keeping their terminations of the shields 16 attached to the harness 10.
  • the integrated connector 50 is substantially cylindrical in shape with a sleeve 54 towards the rear of metal comprising a passage 53 giving access to its interior where the cables 15 of the shielded harness 10 can be plugged into the integrated connector 50.
  • outside of the sleeve has an external connection area 55.
  • This area 55 is intended for the attachment of the overshield 20 of the overshielded harness 10 as well as for the resumption of the shielding terminations 16 of the individual cables 15, if necessary.
  • the integrated fitting connector 50 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 integrated connector 50.
  • the diameter of its overshield 20 is too small to surround the pad 55 of the integrated connector 50 which has a larger diameter.
  • the shield 20 is made of metal, and cannot extend sufficiently, neither materially nor structurally, to accommodate the diameter of the pad 55.
  • the diameter of the pad 55 may be between 12 and 15mm, while that of the overshield 20 can be between 5 and 6mm.
  • the overshield of the harness is widened.
  • This over-shielded harness with its enlarged over-shielding referred to as the “enlarged over-shielding harness” makes it possible to connect to the connector with integrated fitting 50.
  • the enlarged over-armor harness 30 comprises a dimensionally stable ferrule 46.
  • the dimensionally stable ferrule 46 is in the form of a short circular tube. It is of a size which allows its installation around the over-armor harness 10, being slightly larger than the diameter of the over-armor 20 of the harness 10. It is installed at a position just behind the end of the over-armor 20 of the harness 10.
  • the over-armor 20, however, which now passes inside the rigid ferrule 46, is folded over the outside of the rigid ferrule 46 to form a folded-over portion 22, its end ending behind the rigid ferrule 46 as shown.
  • An over-armor section 40 is provided to adapt the over-armor 20 of the over-armor harness 10 to the range 55. It is separate and does not form an integral part of the over-armor 20 of the over-armored harness 10.
  • the over-armor segment 40 has a larger diameter than the armor. shielding 20 of the harness 10. In particular, it is wide enough to surround the shielding 20 of the harness 10 folded over the non-deformable ferrule 46. At the same time, the other end of the shielding section 41 is capable of surrounding the pad 55 of the connector with integrated fitting 50, without being deformed.
  • the armor 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 integrated connector 50. Moreover, its mesh and its material can be identical to those of the overshield 20 of the harness 10 in order to ensure good electrical continuity and good EM protection. Nevertheless, it is understood that even these can also be different according to the needs.
  • a first end 41 of the armor 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-armor 20 of the harness 10 from being crushed due to the tightening of the clamp 48. As the over-armor 20 is not deformed, the mesh is respected, and uniform protection guaranteed around the over-armored harness 10. By elsewhere, it allows the clamp 48 to tighten the shielding section 40 against the folded portion 22 of the 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 shielding section 40 is positioned around the connection pad 55 of the integrated connector 50. It is attached to it with another clamp 58.
  • the shielding terminations 16 of the shielded cables 15 are also repeated on the same area 55, inside the second end 42 of the 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 shielded harness 10 as well as the integrated connector 50 are known parts. Furthermore, the non-deformable ferrule 46, the over-armor section 40 and the clamps 48, 58 are also readily available standard parts.
  • the shielded harness 10 may also include a self-weld sleeve 17 bonded to the shield of a cable 15.
  • the self-weld sleeve may also include a shield termination 18 which may also be terminated at pad 55, such as terminations of the shields 16 of cables 15, inside the section of overshield 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 shielding section 40.
  • a second sheath 36 is provided enveloping the first end 41 of the armor section. overshield 40 as well as part of the first heat-shrinkable sleeve 35 above.
  • This second heat-shrinkable sleeve 36 extends beyond the second end 41 of the shielding section 40, and is engaged with a shoulder 56 on the integrated connector 50. It therefore envelops all the conductive parts of the connection 100.
  • the heat-shrinkable sleeves 35, 36 protect the connection 100 from the percolation of water, and from impacts. Moreover, they hide the parts of the connection 100 well and make them cleaner.
  • the electrical connection 100 when complete is about the same size as that using a rear fitting and connector put together. It therefore has no impact on the routing of cables / harnesses in its vicinity.
  • the shielded harness 10 is first prepared, unshielded and stripped as necessary.
  • a non-deformable ferrule 46 is placed around the over-armored harness 10. Then, the over-armor 20 of the harness 10 is folded over the outside of the non-deformable ferrule 46.
  • An over-armor section 40 which is separate and has a larger diameter than the over-armor of the harness 20, is placed with a first end 41 around the folded part 22 of the over-armor 20 of the harness 10. The over-armor section 40 is then there. attached with a hose clamp 48. The overshield 20 of the harness 10 is now enlarged, effectively forming an enlarged overshield harness 30. The second end 42 of the overshield section 40 is put around the pad 55 of the integrated fitting connector, and is then attached to it with another clamp 58.
  • the shielding section 40 extends from the shielding 20 of the harness 10 to the pad 55 of the integrated fitting 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 integrated connector 50 weighs less than one connection comprising a rear fitting and a connector put together.
  • the invention has been explained in relation to a connector with integrated fitting, it is however 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 is not too wide for the harness.
  • the invention can be used with various over-armored harnesses, whether of the braided type or otherwise.
  • the invention can also be easily retrofitted to already existing connections in an aircraft.
  • the invention is not limited to aircraft, and can be used in ships, buildings, etc.

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

Abstract

A connection (100) comprising a widened reinforcement harness (30) which comprises a reinforced harness (10), a non-deformable ferrule (46) and a reinforcement portion (40) which has a greater diameter than the reinforcement (20) of the harness (10), the non-deformable ferrule (46) being arranged around the harness (10) with the reinforcement (20) of the harness (10) 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), the connection further comprising an integrated coupling connector (50), a second end (42) of the reinforcement portion (40) of the widened reinforcement harness (30) being attached to a section (55) of the integrated coupling connector (50). This connection (100) is particularly advantageous for the small harness (10), wherein the reinforcement of the harness (20) has a diameter which is too small to surround the section (55) of an integrated coupling connector (50).

Description

DESCRIPTION DESCRIPTION
TITRE TITLE
CONNEXION ENTRE UN HARNAIS SURBLINDÉ ET UN COMPOSANT ELECTRIQUE Domaine technique 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. Etat de la technique antérieure CONNECTION BETWEEN AN OVER-SHIELDED HARNESS AND AN ELECTRICAL COMPONENT Technical Field The present invention relates to the field of electrical connections with electromagnetic protection. More specifically, the present invention relates to a connection between an overshielded harness and an electrical component, in particular a connector with integrated fitting, as well as to a method for connecting an over-shielded harness to an electrical component, in particular a connector with integrated fitting. State 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 made primarily through electrical harnesses. These electrical harnesses typically include an overshield surrounding the strand of cables for electromagnetic (EM) protection, in particular to attenuate 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 a shielded harness to a connector, a rear connection (or "backshells" in English) is often used. The rear connector allows the electrical connection of the harness to the connector while keeping the EM protection around the connection. More precisely, the rear connector is a piece of metal, 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 passage towards the rear, while the overshield of the harness is attached around a connection pad surrounding the passage. Once the cables are plugged in, the rear fitting is connected forward to the connector. Various forms of rear connection exist allowing over-shielded harnesses of different diameters to be connected reliably 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 integrated fitting is sometimes preferred because it is lighter. In addition, it is also less complicated to install because it includes one less component, effectively integrating the functions of the connector and the rear fitting in one. one piece. Unfortunately, a small diameter harness cannot be properly connected to such a connector. In particular, the passage at the rear of the connector with integrated fitting should be wide enough to allow the insertion as well as the plugging of the cables to the connector part of the connector with integrated fitting, and therefore the range of the connector with integrated fitting should not cannot be reduced beyond a certain diameter. Therefore, it is difficult to reattach the overshield 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. Thus, the overshield of the small diameter harness is often found reattached so as to only partially surround the pad of the integrated fitting connector, or not reattached at all. Sometimes the shielding is forced to surround the range, which distorts the harness's shielding mesh and leaves windows through which EM disturbances can be received or transmitted. 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. There is therefore a need to make a connection between a connector with integrated fitting and an over-shielded harness capable of maintaining good EM protection.
Présentation de l'invention Presentation 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 overcome the aforementioned needs and drawbacks by proposing an enlarged over-armor harness comprising an over-armored harness, an undeformable 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-armor of the harness passing inside the non-deformable ferrule and folded over the outside of the non-deformable ferrule, a first end of the over-armor section being attached around the folded part of the overshield of the harness and a second end being arranged for the attachment to a pad 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 overshield section is attached with a clamp.
Avantageusement, une première gaine thermorétractable enveloppe la première extrémité du tronçon de surblindage. 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. Advantageously, a first heat-shrinkable sheath surrounds the first end of the shielding section. The object of the present invention also proposes a connection, comprising an electrical component with a pad and an enlarged over-shielding harness as described above, the second end of the over-shielding section being attached around the area 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 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 integrated fitting.
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 surrounds the first end of the over-armor section as well as part of the first heat-shrinkable sheath, and furthermore covers the second end of the over-armor 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 provides a method for connecting the over-armor of an over-armored harness to a pad of an electrical component, the method comprising providing a non-deformable ferrule around the over-armored harness, the folding of the over-armor of the harness. from the inside of the strain-resistant ferrule to the outside of the strain-resistant ferrule, providing an over-armor section which is distinct and has a larger diameter than the over-armor of the harness, attaching one end of the over-armor section around the folded-in part of the overshield of the harness, and reattaching the second end of the over-armor 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 overshield section with a clamp.
Avantageusement, le procédé comprend le rattachement du surblindage du harnais à la plage d'un connecteur à raccord intégré. Brève description des figures Advantageously, the method comprises attaching the overshield of the harness to the pad of a connector with integrated fitting. Brief 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 Other characteristics and advantages of the invention will become apparent on reading a preferred embodiment of the invention, described with reference to the appended figures, among which: [Fig. 1] shows a cross-sectional view of a connection between a connector with integrated fitting and a harness; and
[Fig. 2] représente diverses étapes de réalisation de la connexion de la figure 1. [Fig. 2] shows various stages of making the connection of FIG. 1.
Description des modes de réalisation 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. Description of the Embodiments FIG. 1 shows a connection 100 between a connector with integrated fitting 50 and a shielded harness 10 according to a preferred embodiment of the invention. Figure 2 shows the same connection 100 at various stages of assembly 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 together in a strand, the latter being surrounded by an overshield 20 (of the braided type) to protect it from electromagnetic interference (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 an integrated fitting 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 a known manner, the harness 10 is stripped and shielded towards one end, which consists in locally removing the outer 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 unshielded, 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. 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. The integrated connector 50 is substantially cylindrical in shape with a sleeve 54 towards the rear of metal comprising a passage 53 giving access to its interior where the cables 15 of the shielded harness 10 can be plugged into the integrated connector 50. outside of the sleeve has an external connection area 55. This area 55 is intended for the attachment of the overshield 20 of the overshielded harness 10 as well as for the resumption of the shielding terminations 16 of the individual cables 15, if necessary. In contrast to a rear fitting and a connector put together, the integrated fitting connector 50 is lighter and less complicated to install. As can be seen in FIG. 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 integrated connector 50. Specifically, the diameter of its overshield 20 is too small to surround the pad 55 of the integrated connector 50 which has a larger diameter. The shield 20 is made of metal, and cannot extend sufficiently, neither materially nor structurally, to accommodate the diameter of the pad 55. By way of example, the diameter of the pad 55 may be between 12 and 15mm, while that of the overshield 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 integrated connector 50, while keeping good EM protection, the overshield of the harness is widened. This over-shielded harness with its enlarged over-shielding, referred to as the “enlarged over-shielding harness” makes it possible to connect to the connector with integrated fitting 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 over-armor harness 30 comprises a dimensionally stable ferrule 46. The dimensionally stable ferrule 46 is in the form of a short circular tube. It is of a size which allows its installation around the over-armor harness 10, being slightly larger than the diameter of the over-armor 20 of the harness 10. It is installed at a position just behind the end of the over-armor 20 of the harness 10. The over-armor 20, however, which now passes inside the rigid ferrule 46, is folded over the outside of the rigid ferrule 46 to form a folded-over portion 22, its end ending behind the rigid 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. 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. An over-armor section 40 is provided to adapt the over-armor 20 of the over-armor harness 10 to the range 55. It is separate and does not form an integral part of the over-armor 20 of the over-armored harness 10. The over-armor segment 40 has a larger diameter than the armor. shielding 20 of the harness 10. In particular, it is wide enough to surround the shielding 20 of the harness 10 folded over the non-deformable ferrule 46. At the same time, the other end of the shielding section 41 is capable of surrounding the pad 55 of the connector with integrated fitting 50, without being deformed. The armor 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 integrated connector 50. Moreover, its mesh and its material can be identical to those of the overshield 20 of the harness 10 in order to ensure good electrical continuity and good EM protection. Nevertheless, it is understood that even these can also be different according to 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 armor 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-armor 20 of the harness 10 from being crushed due to the tightening of the clamp 48. As the over-armor 20 is not deformed, the mesh is respected, and uniform protection guaranteed around the over-armored harness 10. By elsewhere, it allows the clamp 48 to tighten the shielding section 40 against the folded portion 22 of the 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 shielding section 40 is positioned around the connection pad 55 of the integrated connector 50. It is attached to it with another clamp 58. In this case, the shielding terminations 16 of the shielded cables 15 are also repeated on the same area 55, inside the second end 42 of the 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. In general, the shielded harness 10 as well as the integrated connector 50 are known parts. Furthermore, the non-deformable ferrule 46, the over-armor section 40 and the clamps 48, 58 are also readily 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 some cases, the shielded harness 10 may also include a self-weld sleeve 17 bonded to the shield of a cable 15. The self-weld sleeve may also include a shield termination 18 which may also be terminated at pad 55, such as terminations of the shields 16 of cables 15, inside the section of overshield 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. In addition, 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 shielding section 40. A second sheath 36 is provided enveloping the first end 41 of the armor section. overshield 40 as well as part of the first heat-shrinkable sleeve 35 above. This second heat-shrinkable sleeve 36 extends beyond the second end 41 of the shielding section 40, and is engaged with a shoulder 56 on the integrated connector 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 the percolation of water, and from impacts. Moreover, they hide the parts of the connection 100 well and make them cleaner. The electrical connection 100 when complete is about the same size as that using a rear fitting and connector put together. It therefore has no impact on the routing of cables / harnesses 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 of connecting the overshield 20 of a harness 10 to a pad 55 of an integral connector 50 will now be described. The shielded harness 10 is first prepared, unshielded and stripped as necessary. A non-deformable ferrule 46 is placed around the over-armored harness 10. Then, the over-armor 20 of the harness 10 is folded over the outside 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-armor section 40, which is separate and has a larger diameter than the over-armor of the harness 20, is placed with a first end 41 around the folded part 22 of the over-armor 20 of the harness 10. The over-armor section 40 is then there. attached with a hose clamp 48. The overshield 20 of the harness 10 is now enlarged, effectively forming an enlarged overshield harness 30. The second end 42 of the overshield section 40 is put around the pad 55 of the integrated fitting connector, 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. By means of this invention, it is possible to connect a small diameter shielded harness 10 to the integrated fitting connector 50. Since the mesh of the shielding 20 of the harness 10 is not deformed, there are no windows through which the shields are attached. EM disturbances can be received or transmitted, and the precise protection afforded to the over-armored harness 10 by the manufacturer is retained. Furthermore, the shielding section 40 extends from the shielding 20 of the harness 10 to the pad 55 of the integrated fitting 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 integrated connector 50 weighs less than one 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 integrated fitting, it is however 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 is not too wide for the harness. Of course, the invention can be used with various over-armored harnesses, whether of the braided type or otherwise. The invention can also be easily retrofitted to already existing connections in an aircraft. However, the invention is not limited to aircraft, and can be used in ships, buildings, etc.

Claims

REVENDICATIONS
1. Harnais de surblindage élargi (30) comprenant un harnais surblindé (10), une férule indéformable (46) et un tronçon de surblindage (40) qui est distinct et a un plus grand diamètre que le surblindage (20) du harnais (10), dans lequel la férule indéformable (46) est disposée autour du harnais (10) avec le surblindage (20) du harnais (10) passant à l'intérieur de la férule indéformable (46) et replié sur l'extérieur de la férule indéformable (46), une première extrémité (41) du tronçon de surblindage (40) étant rattachée autour de la partie repliée (22) du surblindage (20) du harnais (10) et une deuxième extrémité (42) étant agencée pour le rattachement à une plage (55) d'un composant électrique (50). 1. Enlarged over-armor harness (30) comprising an over-armored harness (10), a non-deformable ferrule (46) and an over-armor section (40) which is distinct and has a larger diameter than the over-armor (20) of the harness (10). ), in which the non-deformable ferrule (46) is arranged around the harness (10) with the overshield (20) of the harness (10) passing inside the non-deformable ferrule (46) and folded over the outside of the ferrule undeformable (46), a first end (41) of the armor section (40) being attached around the folded part (22) of the armor (20) of the harness (10) and a second end (42) being arranged for attachment to a pad (55) of an electrical component (50).
2. Harnais de surblindage élargi (30) selon la revendication 1, dans lequel la première extrémité (41) du tronçon de surblindage (40) est rattachée avec un collier de serrage (48). 2. An enlarged over-armor harness (30) according to claim 1, wherein the first end (41) of the over-armor section (40) is attached with a clamp (48).
3. Harnais de surblindage élargi (30) selon la revendication 1 ou 2, dans lequel une première gaine thermorétractable (35) enveloppe la première extrémité (41) du tronçon de surblindage (40). 3. Enlarged over-armor harness (30) according to claim 1 or 2, in which a first heat-shrinkable sleeve (35) envelops the first end (41) of the over-armor section (40).
4. Connexion (100), comprenant un composant électrique (50) avec une plage (55) et un harnais de surblindage élargi (30) selon l'une quelconque des revendications 1 à 3, dans laquelle la deuxième extrémité (42) du tronçon de surblindage (40) est rattachée autour de la plage (55) du composant électrique (50). 4. Connection (100), comprising an electrical component (50) with a pad (55) and an enlarged overshield harness (30) according to any one of claims 1 to 3, wherein the second end (42) of the section shield (40) is attached around the pad (55) of the electrical component (50).
5. Connexion (100) selon la revendication 4, dans laquelle la deuxième extrémité (42) du tronçon de surblindage (40) est rattachée avec un collier de serrage (58). 5. Connection (100) according to claim 4, wherein the second end (42) of the armor section (40) is attached with a clamp (58).
6. Connexion (100) selon la revendication 5, dans laquelle le composant électrique (50) est un connecteur à raccord intégré. 6. Connection (100) according to claim 5, wherein the electrical component (50) is a connector with integrated fitting.
7. Connexion (100) selon l'une quelconque des revendications 4 à 6, dans laquelle une deuxième gaine thermorétractable (36) enveloppe la première extrémité (41) du tronçon de surblindage (40) ainsi qu'une partie de la première gaine thermorétractable (35), et enveloppe en outre la deuxième extrémité (42) du tronçon de surblindage (40). 7. 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 shielding section (40) as well as part of the first heat-shrinkable sleeve. (35), and further envelopes the second end (42) of the over-armor section (40).
8. Procédé pour raccorder le surblindage (20) d'un harnais surblindé (10) à une plage (55) d'un composant électrique (50), le procédé comprenant la fourniture d'une férule indéformable (46) autour du harnais surblindé (10), le repliage du surblindage (20) du harnais (10) depuis l'intérieur de la férule indéformable (46) sur l'extérieur de la férule indéformable (46), la fourniture d'un tronçon de surblindage (40) qui est distinct et a un plus grand diamètre que le surblindage du harnais (20), le rattachement d'une extrémité (41) du tronçon de surblindage (40) autour de la partie repliée (22) du surblindage (20) du harnais (10), et le rattachement de la deuxième extrémité (42) du tronçon de surblindage (40) à la plage (55) du composant électrique (50). 8. A method of connecting the over-shield (20) of an over-shielded harness (10) to a pad (55) of an electrical component (50), the method comprising providing a rigid ferrule (46) around the over-shielded harness. (10), the folding of the over-armor (20) of the harness (10) from the inside of the non-deformable ferrule (46) on the outside of the non-deformable ferrule (46), the provision of an over-armor section (40) which is distinct and has a larger diameter than the over-armor of the harness (20), the attachment of one end (41) of the over-armor section (40) around the folded part (22) of the over-armor (20) of the harness ( 10), and the attachment of the second end (42) of the shielding section (40) to the pad (55) of the electrical component (50).
9. Procédé selon la revendication 8, ledit procédé comprenant le rattachement de chacune des extrémités (41, 42) du tronçon de surblindage (40) avec un collier de serrage (48, 58). 9. The method of claim 8, said method comprising attaching each of the ends (41, 42) of the over-armor section (40) with a clamp (48, 58).
10. Procédé selon la revendication 8 ou 9, ledit procédé comprenant le rattachement du surblindage (20) du harnais à la plage (55) d'un connecteur à raccord intégré (50). 10. The method of claim 8 or 9, said method comprising attaching the overshield (20) of the harness to the pad (55) of a connector with integrated fitting (50).
EP20712388.6A 2019-04-05 2020-03-25 Connection between a reinforced harness and an electrical component Active EP3949028B1 (en)

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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

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CA3135078A1 (en) 2020-10-08
FR3094844A1 (en) 2020-10-09
FR3094844B1 (en) 2021-09-03
WO2020200970A1 (en) 2020-10-08
EP3949028B1 (en) 2024-04-24
US20220200197A1 (en) 2022-06-23

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