EP3047544B1 - Rondelle-ressort de contact et connecteur enfichable - Google Patents

Rondelle-ressort de contact et connecteur enfichable Download PDF

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Publication number
EP3047544B1
EP3047544B1 EP14771837.3A EP14771837A EP3047544B1 EP 3047544 B1 EP3047544 B1 EP 3047544B1 EP 14771837 A EP14771837 A EP 14771837A EP 3047544 B1 EP3047544 B1 EP 3047544B1
Authority
EP
European Patent Office
Prior art keywords
contact spring
spring ring
bend
cable
webs
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.)
Not-in-force
Application number
EP14771837.3A
Other languages
German (de)
English (en)
Other versions
EP3047544A1 (fr
Inventor
Manuel TÜNKER
Valeri Reimchen
Cord Starke
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.)
Phoenix Contact GmbH and Co KG
Original Assignee
Phoenix Contact GmbH and Co KG
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 Phoenix Contact GmbH and Co KG filed Critical Phoenix Contact GmbH and Co KG
Publication of EP3047544A1 publication Critical patent/EP3047544A1/fr
Application granted granted Critical
Publication of EP3047544B1 publication Critical patent/EP3047544B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—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
    • H01R13/02—Contact members
    • H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
    • H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
    • 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
    • H01R13/65912—Specific features or arrangements of connection of shield to conductive members for shielded multiconductor cable
    • H01R13/65917—Connection to shield by means of resilient members

Definitions

  • the invention relates to a contact spring ring. Furthermore, the invention relates to a connector.
  • Connectors which are used in particular in wind turbines, have the requirement to have the best possible shielding in order to be able to dissipate particularly overvoltages, which may be caused by lightning, for example, well.
  • the shielding of the cable for example in the form of a shielding braid, which surrounds the wires of the cable and is arranged below the jacket of the cable, must be contacted. This is usually possible only with great effort. For example, it is known to strip the free end of the cable, to disentangle the underlying braid, fold over and lay it over the jacket of the cable.
  • a contact spring ring In the case of connectors which can be assembled freely, the procedure is either similar or else the contacting is produced via a resilient element, such as a contact spring ring, which can be actuated, for example, via a housing. The continuation of the shielding is then usually realized via a screw, which with a corresponding fitting part of a mating connector corresponds.
  • a contact spring ring An example of a contact spring ring is in the DE544104 described. It is known to use a spiral spring ring as a contact spring ring, which, however, is expensive to manufacture, whereby high manufacturing costs for the contact spring ring and thus also the connector, in which one or more of these contact spring rings are arranged, may arise. In addition, a spiral spring ring can have disadvantages during expansion and tensioning of the spiral spring ring.
  • the invention is based on the object to provide a contact spring ring and a connector available, by means of which the aforementioned disadvantages can be solved.
  • the contact spring ring has a plurality of annularly arranged U-shaped regions, each having two substantially mutually parallel webs, wherein the webs of a U-shaped region formed at a radially outer end of the webs via a first connecting web are interconnected, wherein adjacent to each other arranged U-shaped regions are connected to one another at a radially inner end of their webs via a second connecting web, and wherein the U-shaped regions in the region of their Substantially mutually parallel webs have at least one bend, and wherein a U-shaped region is connected to an adjacently arranged U-shaped region via a third connecting web to form a further contact point radially outward of the contact spring ring.
  • the contact spring ring according to the invention is formed with respect to an otherwise commonly used spiral spring ring of a plurality of annularly arranged U-shaped regions, each adjacently arranged U-shaped regions are interconnected.
  • the connection of the U-shaped areas with each other takes place radially inwardly of the contact spring ring, wherein radially inward the region of the contact spring ring, with which the contact spring ring in the mounted state on the outer surface of the article on which it is mounted, for example a cable, rests. Due to the U-shaped regions, which are open in the direction radially inward, and by the connection of the adjacently arranged U-shaped regions via second connecting webs radially inwardly, the contact spring ring has a meandering shape.
  • the contact spring ring is not flat or planar, but the U-shaped areas have in the region of their substantially mutually parallel webs a bend, wherein the bend extends annularly over the entire contact spring ring and thus each web all U-shaped trained areas has this bend.
  • the bend can have a bending radius between 30 ° and 120 °.
  • the bend is configured such that the first connecting webs, which are arranged radially on the outside and are part of the U-shaped regions, in the direction of the second connecting webs, which are arranged radially inward and connect the U-shaped regions with each other, are bent.
  • At the first connecting webs and thus radially outwardly of the U-shaped areas of the contact spring ring is designed to be free springy.
  • the contact spring ring is preferably also designed to be spring-free in the region of the radially inner second connecting webs.
  • the contact spring ring can be radially clamped by its special design, but also be widened radially, so that the contact spring ring can apply a radial spring action.
  • the contact spring ring which can be axially slid onto the object to be mounted, such as a cable, different diameters, for example, different diameters in a cable sheath or a shield, compensate.
  • the contact spring ring is characterized by a comparison with a spiral spring ring cost-effective production, since the production cost compared to a spiral spring ring is reduced due to the lack of winding.
  • the U-shaped regions have a first bend and a second bend in the region of their webs arranged substantially parallel to one another. Due to the formation of two bends on the two webs per U-shaped region of the contact spring ring can be axially expanded and axially braced in addition to the radial expansion and radial tension, so that the contact spring ring can apply in addition to the radial spring action and an axial spring action , Assign the U-shaped areas along their length and thus between their radially inner end and their radially outward end in each case two bends, the contact spring ring radially inward, in the region of the second connecting webs, which each connect two adjacently arranged U-shaped areas with each other, be set, so that the contact spring ring radially inside has no spring action.
  • the U-shaped regions each have two bends, it is preferably provided that the first bend and the second bend have differently sized bending radii. Due to the different sized bending radii, the spring action of the contact spring ring can be improved and also be customized.
  • the second bend is formed closer to the radially inner second connecting web than the first bend, wherein the bending radius of the second bend is preferably smaller than the bending radius of the first bend.
  • the first bend may have a bend radius between 80 ° and 120 °, preferably between 90 ° and 110 °
  • the second bend may be for example one Bending radius between 30 ° and 60 °, preferably between 40 ° and 50 °, more preferably of 45 °.
  • a U-shaped region is connected to an adjacently arranged U-shaped region via a third connecting web to form a further contact point radially outside of the contact spring ring.
  • the U-shaped areas can thus be at least partially also radially outward in addition to the connection radially inwardly to be able to form a further contact point radially outward of the contact spring ring.
  • the third connecting web is preferably V-shaped.
  • the V-shaped third connecting web is preferably formed with its two free ends in one piece with the adjacently arranged U-shaped regions.
  • the angled between the two ends of the third connecting web, which forms the V-shape, is formed radially outwardly of the contact spring ring, said angled portion radially outwardly preferably flush with the U-shaped areas, in particular the first connecting web of the U-shaped areas, to lock.
  • the V-shaped connecting web is aligned or arranged such that the V-shaped connecting web is open in the radially inward direction.
  • the contact spring ring of a disc-shaped Metal element may be formed, wherein the substantially mutually parallel webs and the first, second and third connecting webs may be formed by a laser, punching or etching of the disc-shaped metal member.
  • the disc-shaped metal element may be formed from a sheet metal material, in particular a spring steel, and have the form of a washer.
  • punching or etching can be introduced in a short time, with little effort, the inner contour and outer contour of the disk-shaped metal element interrupting slots in the disk-shaped metal element, which can be formed by the slots, the webs and connecting webs to form the contact spring ring.
  • the contact spring ring After forming the webs and connecting webs by lasering, stamping or etching, the contact spring ring can be bent once or twice in the area of the webs in order to introduce the bends into the contact spring ring.
  • a contact spring ring of the above-mentioned and further developed type can be arranged in a plug connector, with one or also two or more of the correspondingly formed contact spring rings being able to be arranged in a plug connector.
  • the connector may include an insulating housing within which a free end of a cable is inserted, a plurality of contact elements connected to the wires of the cable, and a shield sleeve, the contact spring ring being attached to a first stripped portion of the free end of the cable on which the wires the cable surrounding the shield, wherein in the longitudinal extension of the cable before and behind the Contact spring ring, the cable is surrounded by a jacket of the cable, wherein the contact spring ring is enclosed by the shield sleeve, and wherein the shield sleeve is fixed to the jacket of the cable in front of and behind the contact spring ring.
  • the connector is characterized inter alia by the fact that the manufacturing cost compared to conventional connectors is substantially reduced and now the entire manufacturing process can be done automatically in different workstations, whereby the production, especially large quantities, can be done very economically.
  • the jacket of the cable to be inserted into the connector is cut at two areas, wherein at the first area as far as a cut is made that only the jacket is cut, but not the underlying shielding.
  • the shield is also cut in addition to the jacket.
  • the jacket and the shield remain on the cable.
  • the first area so much is removed from the jacket, that in the first region of the contact spring ring can be used, which rests in the inserted state on the shield of the cable.
  • the cable is still surrounded by the jacket of the cable.
  • the sheath and the shielding can be pulled off the cable so that an end portion of the free end of the sheath is removed Cable is formed, on which the wires of the cable are exposed. If necessary, the now exposed wires can also be stripped and connected with contact elements, for example by crimping. Subsequently, an electrically conductive shielding sleeve, which may be made for example of a metal diecasting, so far passed over the free end of the cable that the contact elements and the contact spring ring are completely covered by the shielding sleeve. For safe positioning of the shielding sleeve shielding sleeve is attached to the jacket of the cable immediately before and behind the contact spring ring.
  • the contact spring ring is tensioned by the shielding sleeve. This is achieved in that when mounting the shielding sleeve on the jacket, preferably by a crimping process, the shielding sleeve is reduced in diameter in the region of the first contact spring ring and thus in the direction of the Mantels is pressed, whereby the shield sleeve presses on the contact spring ring and this biases, so that the contact spring ring is stretched radially in the assembled connector through the shield sleeve.
  • a second electrically conductive contact spring ring is inserted into a formed on the shielding sleeve recess.
  • the second contact spring ring which is as outlined and further developed, is in a fixed state of the connector with the wall, which is for example a housing wall, flat against the wall, wherein in a metal wall formed of the second contact spring ring serves as a shield, so that a SchirmKey ist between the wall and the second contact spring ring can be formed.
  • the second contact spring ring can compensate for a game formed between the connector and the wall game.
  • a connector according to the invention is shown in a sectional view.
  • the connector has an insulating housing 1, which is formed substantially sleeve-shaped and the outer shell of the Connector forms.
  • a free end 2 of a cable 3 is inserted.
  • the cable 3 has at the free end 2 a first stripped area 4, on which the jacket 5 of the cable 3 is removed and the arranged below the shell 5 shielding 6, which is designed as a screen braid, the cable 3 is exposed.
  • a first electrically conductive contact spring ring 7 ' is arranged on the shield 6.
  • the first contact spring ring 7 ' is shaped in the form of a closed ring, which bears tightly against the shield 6.
  • the contact elements are in turn arranged in an insulating body 11.
  • the insulating body 11 is spaced within the connector of the end portion 8 of the free end 2 of the cable 3 is arranged.
  • an electrically conductive shielding sleeve 12 is arranged, which encloses the insulating body 11, a second between the insulating body 11 and the end portion 8 of the free end 2 of the cable 3 formed free space 13 and the first contact spring ring 7 '.
  • the shielding sleeve 12 projects beyond the contact spring ring 7 'both in front of and behind the contact spring ring 7' and is sealingly arranged on the jacket 5 of the cable 3.
  • the shielding sleeve 12 is formed thicker than in the region of the first contact spring ring 7 ', so that in the region of the insulating body 11 and the second free space 13, the shielding sleeve 12 rests against the inner wall 14 of the insulating housing 1.
  • an insulating material 28 is injected, which completely fills the first space 15.
  • the insulating material 28 is adjacent in the region of the free end 2 of the cable 2 to an outer peripheral surface of the shielding sleeve 12 and, where no shielding sleeve 12 is provided, directly to the jacket 5 of the cable 3.
  • openings are further formed, via which the injected into the first free space 15 insulating material 28 in the second free space 13, which is an interior of the shielding sleeve 12, in which the exposed wires. 9 of the cable 3 are inserted into the insulating body 12, can flow, so that even this the inner space of the shield sleeve 12 forming second space 13 preferably no longer filled with air areas, but is completely filled with the insulating material 28.
  • the guided in the second free space 13 wires 9 of the cable 3 are thus embedded in the insulating material 28.
  • a third free space 33 is formed, which is not filled by the insulating material, but in which air is arranged so that the first contact spring ring 7 'tension and relax.
  • the shielding sleeve 12 is substantially completely enclosed by the insulating housing 1 except for a region of a free end 16 of the shielding sleeve 12.
  • the shield sleeve 12 has latching means 17 for attaching the connector to a wall.
  • the latching means 17 are provided in the form of a plurality of ring-shaped on the end face of the shielding sleeve 12 locking hooks.
  • the insulating housing 1 is movably mounted on the screen sleeve 12 and also on the arranged in the first space 15 insulating material 28, so that the insulating housing 1 can be moved to the shield sleeve 12 and the insulating material 28, wherein at a sliding movement of the insulating housing 12, the locking means 17th can be operated.
  • a bulge 19 is formed on the outer peripheral surface of the shielding sleeve 12 in the vicinity of the locking means 17.
  • On the inner wall 14 of the insulating housing 1 an inclined stop surface 20 is provided.
  • the shield sleeve 12 is pressed at its free end 16 and thus also the locking means 17 inside, so that a hooking of the locking means 17 can be solved with the wall.
  • a second electrically conductive contact spring ring 7 in shape a closed ring in a formed on the shield sleeve 12 recess 22 used.
  • the second contact spring ring 7 " is arranged close to the latching means 17, so that when a catching of the latching means 17 behind the wall of the second contact spring ring 7" a spring force on the locking means 17 such that the latching means 17 are pressed to the outside, so that a particularly stable and secure entanglement or attachment of the locking means 17 and thus the connector is made possible on the wall.
  • Fig. 2 shows a first possible embodiment of a contact spring ring 7 '.
  • the contact spring ring 7 ' has a plurality of annularly arranged U-shaped regions 10'.
  • the U-shaped regions 10 'each have two substantially mutually parallel webs 18a', 18b 'and a first connecting web 21', which is formed substantially at a right angle to the webs 18a ', 18b' and with the radially outer ends of the webs 18a ', 18b' is integrally connected, on.
  • the individual U-shaped regions 10 ' are integrally connected to the respective adjacently arranged U-shaped regions 10' via a second connecting web 23 ', which is arranged radially inward of the contact spring ring 7'.
  • the contact spring ring 7 ' is thus closed annular and has a meandering shape.
  • the U-shaped regions 10 ' have in the region of their webs 18a', 18b 'each have a bend 24', through which the webs 18a ', 18b' over their length from radially inward to radially outwardly also substantially U-shaped are formed bent. Due to the bend 24 ', the first connecting web 21' is bent in the direction of the second connecting web 23 ', so that the connecting webs 21', 23 'are substantially opposite one another and directed towards one another.
  • the bend 24 ' preferably has a bending radius between 40 ° and 80 °.
  • the contact spring ring 7 ' At the first connecting webs 21 'and thus radially outwardly of the U-shaped regions 10' of the contact spring ring 7 'is formed freely resiliently. Further, the contact spring ring 7 'is also radially inwardly formed on the second connecting webs 23' free spring.
  • the contact spring ring 7 ' can be radially clamped by its special design, but also be widened radially, so that the contact spring ring 7' can apply a radial spring action.
  • Fig. 3 shows the in Fig. 2 shown contact spring ring 7 'in a plan view from the front.
  • FIG. 4 and 5 A second possible embodiment of a contact spring ring 7 "is shown, and the contact spring ring 7" also has a multiplicity of annularly arranged U-shaped regions 10 ", which each have two webs 18a", 18b “arranged essentially parallel to one another 18a ", 18b” of a U-shaped region 10 "are radially connected to each other via a first connecting web 21". Adjacent U-shaped regions 10 "are at their webs 18a", 18b “radially inward via a second connecting web 23 "connected.
  • contact spring ring 7 In contrast to that in the Fig. 2 and 3 shown contact spring ring 7 'has in the Fig. 4 and 5 shown contact spring ring 7 "in the U-shaped regions 10" along the webs 18a “, 18b” in each case two bends 24a “, 24b” on.
  • a first bend 24a is further radially outwardly formed than a second bend 24b".
  • the two bends 24a “, 24b” have different sized bending radii, wherein the first bend 24a "has a larger bending radius than the second bend 24b".
  • the first bend 24a may have a bend radius between 80 ° and 120 °, preferably between 90 ° and 110 °
  • the second bend 24b may have a bend radius between 30 ° and 60 °, preferably between 40 ° and 50 °, for example. particularly preferably 45 °.
  • the contact spring ring 7" in addition to the radial spring action also apply an axial spring action, so that the contact spring ring 7 "radially and axially can be achieved that in the region of the second connecting webs 23 "and the radially inner ends of the U-shaped regions 10" of the contact spring ring 7 "in the arrangement in
  • a connector can lie as flatly as possible against the shielding sleeve 12 in the recess 22.
  • the radially outermost first bend 24a " which has a larger bending radius than the second bend 24b" can accommodate the axial and radial Spring action of the contact spring ring 7 "can be achieved.
  • Fig. 5 shows the in Fig. 4 shown contact spring ring 7 "in a plan view from the front.
  • Fig. 6 shows a detailed representation of the in the Fig. 1 shown connector in the area where a contact spring ring 7 ', which according to the in the Fig. 2 and 3 shown contact spring ring 7 'is formed in the first stripped area 4 is arranged on the shield 6.
  • the contact spring ring 7 ' is radially inwardly with the second connecting webs 23' on the shield 6 on.
  • Fig. 7 shows a detailed representation of the in the Fig. 1 shown connector in the area where a contact spring ring 7 ", which according to the in the Fig. 4 and 5 shown contact spring ring 7 "is formed in a formed on the shield sleeve 12 recess 22 is inserted.
  • the contact spring ring 7 ' which has only one bend 24', arranged on the shield 6 of the stripped cable 3 and the contact spring ring 7 ", which has two bends 24a", 24b "is in the recess 22 of
  • the contact spring ring 7 ' which has only one bend 24', is arranged in the recess 22 of the shield sleeve 12, and that the contact spring ring 7 ", which has two bends 24a", 24b " has, is arranged on the shield 6 of the stripped cable 3.
  • the contact spring ring 7 ' which has only one bend 24', both on the shield 6 of the stripped cable 3 and in the recess 22 of Umbrella sleeve 12 may be arranged.
  • the contact spring ring 7 " which has two bends 24a", 24b ", to be arranged both on the shielding 6 of the stripped cable 3 and in the recess 22 of the shielding sleeve 12.
  • Fig. 8 shows a further possible embodiment of a contact spring ring 7 ", wherein the contact spring ring 7 '" can be arranged for example on the shield 6 of the stripped cable 3 or, for example, in the recess 22 of the shield sleeve 12.
  • the in Fig. 8 shown contact spring ring 7 '" is similar to the in Fig. 2 shown contact spring ring 7 ', wherein in the in Fig. 8
  • a third connecting web 29 is formed between two U-shaped regions 10 '"of the contact spring ring 7'".
  • the third connecting web 29 is substantially V-shaped and is formed with its two free ends integral with two adjacently arranged U-shaped regions 10 '", in particular the webs 18a"', 18b '"of the U-shaped regions 10'" , connected.
  • the third connecting web 29 is integrally connected with its free ends in a region of the webs 18a "', 18b'" between the bend 24 '"and the first connecting web 21'" of a U-shaped region 10 '".
  • the V-shaped third connecting web 29 is designed to be open in the radially inward direction, so that a closed end 30 of the third Connecting web 29 is directed radially outward. With its closed end 30, where the third connecting web 29 has a bend, the third connecting web 29 can form an additional contact point radially outward of the contact spring ring 7 '. "The closed end 30 of the third connecting web 29 is flush with the one shown here first connecting web 21 "'of the U-shaped portions 10"' from.

Claims (10)

  1. Rondelle-ressort de contact (7', 7", 7"') comprenant une pluralité de zones (10', 10", 10"') réalisées en forme de U et disposées sous forme annulaire, qui présentent à chaque fois deux nervures (18a', 18a", 18a"', 18b', 18b", 18b"') disposées essentiellement parallèlement l'une à l'autre, les nervures (18a', 18a", 18a"', 18b', 18b", 18b"') d'une zone (10', 10'', 10''') réalisée en forme de U étant connectées les unes aux autres au niveau d'une extrémité, située radialement à l'extérieur, des nervures (18a', 18a", 18a"', 18b', 18b", 18b"'), par le biais d'une première nervure de liaison (21', 21", 21"'), des zones (10', 10", 10"') réalisées en forme de U et adjacentes les unes aux autres étant connectées les unes aux autres au niveau d'une extrémité, située radialement à l'intérieur, de leurs nervures (18a', 18a", 18a"', 18b', 18b", 18b"') par le biais d'une deuxième nervure de liaison (23', 23", 23"'), et les zones (10', 10", 10"') réalisées en forme de U présentant, dans la région de leurs nervures (18a', 18a", 18a"', 18b', 18b" , 18b"') disposées essentiellement parallèlement l'une à l'autre présentant au moins une courbure (24', 24a", 24b", 24"'), caractérisée en ce qu'une zone (10', 10", 10"') réalisée en forme de U est connectée à une zone adjacente (10', 10", 10"') réalisée en forme de U par le biais d'une troisième nervure de liaison (29) en vue de réaliser un point de contact supplémentaire radialement à l'extérieur de la rondelle-ressort de contact (7', 7", 7"').
  2. Rondelle-ressort de contact (7', 7", 7"') selon la revendication 1, caractérisée en ce que les zones (10', 10", 10"') réalisées en forme de U présentent, dans la région de leurs nervures (18a', 18a", 18a"', 18b', 18b", 18b"') disposées essentiellement parallèlement l'une à l'autre, une première courbure (24', 24a" , 24b", 24''') et une deuxième courbure (24', 24a", 24b", 24"').
  3. Rondelle-ressort de contact (7', 7", 7"') selon la revendication 2, caractérisée en ce que la première courbure (24', 24a", 24b", 24"') et la deuxième courbure (24', 24a", 24b", 24"') présentent des rayons de courbure différents.
  4. Rondelle-ressort de contact (7', 7", 7"') selon la revendication 2 ou 3, caractérisée en ce que la deuxième courbure (24', 24a", 24b", 24"') est réalisée plus près de la deuxième nervure de liaison (23', 23", 23''') située radialement à l'intérieur que la première courbure (24', 24a", 24b", 24"'), le rayon de courbure de la deuxième courbure (24', 24a", 24b", 24"') étant inférieur au rayon de courbure de la première courbure (24', 24a" , 24b" , 24"').
  5. Rondelle-ressort de contact (7', 7", 7"') selon l'une quelconque des revendications 1 à 4, caractérisée en ce que la troisième nervure de liaison (29) est réalisée en forme de V.
  6. Rondelle-ressort de contact (7', 7", 7"') selon l'une quelconque des revendications 1 à 5, caractérisée en ce que la rondelle-ressort de contact (7', 7'', 7''') est réalisée à partir d'un élément métallique en forme de disque, les nervures (18a', 18a", 18a"', 18b', 18b", 18b"') et les nervures de liaison (21', 21'', 21"', 23', 23", 23"', 29) étant réalisées par usinage au laser, estampage ou gravure de l'élément métallique en forme de disque.
  7. Connecteur enfichable, comprenant au moins une rondelle-ressort de contact (7', 7", 7"') réalisée selon l'une quelconque des revendications 1 à 6.
  8. Connecteur enfichable selon la revendication 7, caractérisé en ce que le connecteur enfichable présente un boîtier isolant (1) à l'intérieur duquel est insérée une extrémité libre (2) d'un câble (3), plusieurs éléments de contacts qui sont connectés au fil (9) du câble (3), et une douille de protection (12), la rondelle-ressort de contact (7', 7", 7"') étant disposée au niveau d'une première zone dénudée (4) de l'extrémité libre (2) du câble (3) sur la protection (7) entourant les fils (9) du câble (3), le câble (3) étant entouré par une gaine (5) du câble (3) devant et derrière la rondelle-ressort de contact (7', 7", 7"'), la rondelle-ressort de contact (7', 7", 7''') étant entourée par la douille de protection (12), la douille de protection (12) étant fixée à la gaine (5) du câble (3) devant et derrière la rondelle-ressort de contact (7', 7", 7"').
  9. Connecteur enfichable selon la revendication 8, caractérisé en ce que la rondelle-ressort de contact (7', 7", 7"') est serrée par la douille de protection (12).
  10. Connecteur enfichable selon la revendication 8 ou 9, caractérisé en ce qu'une deuxième rondelle-ressort de contact (7', 7") électriquement conductrice est insérée dans un évidement (22) réalisé au niveau de la douille de protection (12) à une extrémité libre (16) de la douille de protection (12) au niveau de laquelle le connecteur enfichable peut être fixé à une paroi au moyen de la douille de protection (12).
EP14771837.3A 2013-09-20 2014-09-17 Rondelle-ressort de contact et connecteur enfichable Not-in-force EP3047544B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013015574.6A DE102013015574A1 (de) 2013-09-20 2013-09-20 Kontaktfederring und Steckverbinder
PCT/EP2014/069808 WO2015040066A1 (fr) 2013-09-20 2014-09-17 Rondelle-ressort de contact et connecteur enfichable

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EP3047544B1 true EP3047544B1 (fr) 2017-11-08

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EP (1) EP3047544B1 (fr)
JP (1) JP2016528709A (fr)
CN (1) CN105556757A (fr)
DE (1) DE102013015574A1 (fr)
DK (1) DK3047544T3 (fr)
ES (1) ES2654770T3 (fr)
WO (1) WO2015040066A1 (fr)

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CN106785625B (zh) * 2016-12-30 2022-10-11 深圳市中车业成实业有限公司 一种磁悬浮列车圆形屏蔽连接器系统
DE102017218326A1 (de) 2017-10-13 2019-04-18 Robert Bosch Gmbh Hochstromverbindung
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WO2020099374A1 (fr) * 2018-11-12 2020-05-22 Huber+Suhner Ag Ensemble connecteur de carte à carte pour transmission de signal hf
CN109921215B (zh) * 2019-01-23 2020-10-27 苏州瑞可达连接系统股份有限公司 一种冲制弹性连接器
CN109922646B (zh) * 2019-03-18 2020-10-16 南京工业职业技术学院 屏蔽簧片
CN110854632B (zh) * 2019-10-09 2021-03-23 中航光电科技股份有限公司 一种同轴连接器及连接器组件
USD945378S1 (en) * 2019-12-27 2022-03-08 Gigalane Co., Ltd. Part of connector
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DE102013015574A1 (de) 2015-03-26
EP3047544A1 (fr) 2016-07-27
WO2015040066A1 (fr) 2015-03-26
US20160226196A1 (en) 2016-08-04
JP2016528709A (ja) 2016-09-15
ES2654770T3 (es) 2018-02-15
DK3047544T3 (da) 2018-01-29
CN105556757A (zh) 2016-05-04

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