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]
  • H01R13/6581—Shield structure
  • H01R13/6582—Shield structure with resilient means for engaging mating connector
• • 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
  • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
  • H01R13/627—Snap or like fastening
  • H01R13/6271—Latching means integral with the housing
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
  • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
  • H01R13/64—Means for preventing incorrect coupling
  • H01R13/645—Means for preventing incorrect coupling by exchangeable elements on case or base
  • H01R13/6456—Means for preventing incorrect coupling by exchangeable elements on case or base comprising keying elements at different positions along the periphery of the connector
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
  • H01R2107/00—Four or more poles
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
  • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
  • H01R24/86—Parallel contacts arranged about a common axis

Definitions

• Plug with arranged in the axial direction before contact elements screen contact tongues
• the invention relates to a contact carrier which can be connected or connected to a wire of a cable and which extends in the direction of a plug axis, and with a single contact element extending on a circular arc around the plug axis and in the direction of the plug axis. in particular around the plug axis curved screen contact tongues forming shield contact arrangement.
• a screen contact arrangement has a plurality of evenly distributed around a contact carrier arranged, individual contact tongues, which bear against a cylinder jacket wall of the contact carrier.
• GB 2 066 591 describes a metal strip bent into a cylinder, which has radially outwardly projecting contact springs and which is fastened to a cylinder jacket wall of a contact carrier.
• a plug has a contact carrier.
• the contact carrier is preferably made of plastic or another electrically insulating material and carries a plurality of extending in the direction of a plug axis contact elements that come into mating contact with the connector with a mating connector in electrical contact with counter contact elements. Radially outside the contact elements extends on a first circular arc line around the plug axis, a shield contact arrangement.
• the shield contact arrangement forms a plurality of individual shield contact tongues.
• the shield contact tongues each have an end portion which is arranged in the axial direction in front of the contact carrier and the contact elements. The end portion has radially outwardly facing contact springs.
• Such a trained connector is able to transmit signals via the contact elements brought into contact with corresponding mating contact elements.
• the shield contact arrangement is connected to a cable shield, over which the wires of the cable are shielded from interference fields. Over the screen of the cable but also interference currents and in particular interference currents, which are due to a lightning strike, are discharged into the ground.
• the inventively designed screen contact tongues enter into slots of a mating connector.
• the mating connector has a central region in which the mating contacts are arranged.
• the slots for inserting the shield contact tongues may be slots in a metal body surrounding the mating contact carrier of the mating connector.
• the metal body is grounded by suitable means.
• the walls of the slot form contact surfaces with which contact springs, which are associated with an end portion of a screen contact zone, come into contact.
• the contact Springs are designed so that they point radially outward. It can further be provided that the contact springs are cut free to form a respective window from the end portion of the shield contact tongue.
• the end section of the shield contact tongue preferably has a rectangular outline contour.
• the shield contact tongues are preferably arranged in a uniform circumferential distribution around the plug axis and extend in the axial direction, wherein they are curved around the plug axis. The shield contact tongues thus extend along a cylinder jacket surface.
• the shield contact tongues can be formed by axially extending extensions of a sleeve body or a sheet metal strip bent into a sleeve, wherein the sleeve body or the sheet metal strip is encapsulated by an injection molding compound of the contact carrier.
• protrusions of the contact carrier projecting radially outwards can be provided. These projections can be equal to each other. Preferably, however, the projections are mutually different and form coding lugs, by means of which the plug can be plugged together only in a defined rotational position with the mating connector.
• the mating connector preferably has a recess into which the head of the plug can be inserted, wherein the wall of the recess has CodierausEnglishept into which the coding noses can enter.
• the contact elements are contact pins or contact sleeves, wherein the contact pins in contact sleeves of the mating connector or contact pins of the mating connector can enter the contact sockets of the connector.
• the contact elements are preferably arranged in a recess of the contact carrier, wherein the recess may be surrounded by an annular edge.
• the recess is preferably a cup-shaped recess, in the mating of the plug and the mating connector of the contact elements of the mating connector supporting base can occur.
• the contact elements of the plug spring from the bottom of the recess and have an axial length which is less than the axial depth of the recess, so that their free ends are arranged within the recess.
• the contact springs are connected via a bending edge, which runs along the edge of the window, with the shield contact tongue.
• the bending edge preferably extends substantially perpendicular to the plug axis and extends in the circumferential direction.
• the bending edges of all circularly arranged around the plug axis shield contact tongues thus preferably extend on a circular arc or form secant-shaped sections of a circular arc.
• the bending line is followed by a first substantially flat leg of the contact spring, which is directed obliquely to the plug axis.
• a second, free leg of the contact spring connects.
• the crest line runs on a radially outer circumferential line. It is a second circular arc whose radius is greater than the radius of the first circular arc.
• the free end of the free leg of the contact spring is rounded.
• the plug has, on its side opposite the screen contact tongues, a handle which extends in the direction of the plug axis and which can be formed by a flat section and which has an opening at its end.
• the cable protrudes at an acute angle from the handle or the plug axis.
• the plug In the region of a head of the plug from which the shield contact tongues spring, the plug has a circular outline, wherein the plug axis extends through the center of the head.
• the invention further relates to an existing plug and a mating connector plug assembly, wherein the head of the plug can be inserted into a recess of the mating connector.
• the bottom of the recess of the mating connector is preferably from an electrically conductive formed the contact plate, which has extending around the socket contact slots into which the screen contact tongues can engage.
• the base of the mating connector engages in the recess of the plug, so that the contact elements of the plug in electrically conductive contact with contact elements of the mating connector can occur.
• the axial length of the shield contact tongues and the material thickness of the contact plate are preferably matched to one another so that the leg of the contact spring pointing away from the free end of the shield contact tongue rests against the rear edge of the contact plate and thereby not only an electrical lead connection between shield contact tongue and contact plate but also forms a latching connection.
• the shield contact tongue in the contact slot of the free end of the shield contact tongue pointing towards the contact spring acts as a ramp, so that the contact spring deformed when plugged into the contact slot to the bending line until the apex between the two legs of the contact spring entered the contact slot is.
• the vertex between the two legs of the contact spring is preferably located on the side facing away from the recess of the mating connector side of the contact plate.
• Fig. L is a perspective view of a connector according to the invention with a mating connector
• Fig. 2 enlarges the detail II in Fig. 1;
• FIG. 6 shows a mating connector in a perspective, partially broken-away view
• FIG. 8 shows the section according to the line VIII - VIII in Fig. 7
• Fig. 9 shows the section IX - IX in Fig. 11,
• FIG. 10 shows the section X - X in FIG. 11 of a plug inserted into a mating connector 20 and FIG
• FIG. 11 shows a cross section according to the section line XI - XI in Fig. 9. Description of the embodiments
• the plug shown in the drawings is used in particular as a plug for connecting a signal line with a mating connector to a wind power plant.
• a cable 16 which has an outer jacket and arranged below the outer shell screen.
• the shield surrounds at least three wires, which are each connected to a contact element 1 within the connector housing.
• the screen is connected to a shield plate, which forms four screen contact tongues 3.
• the contact elements 1 are formed in the embodiment as contact pins and spring from the bottom of a cup-shaped recess 14, which has an annular rim 15. Through the center of the bottom of the recess 14 extends an imaginary connector axis A. The edge 15 extends on a circular arc around the plug axis A.
• the recess 14 has a substantially flat bottom 18, which originate from the contact elements 1.
• the free ends of the contact elements 1 are within the recess 14.
• the axial length of the contact elements 1 is less than the depth of the recess 14, so the distance between the
• the shield contact carrier which may be formed by a bent to a cylinder plate or a cylindrical body, also extends on a circular arc around the connector axis A.
• a sleeve-shaped portion of the Schirm.vers is injected into the existing plastic contact carrier 2.
• the projections are configured differently among each other in the embodiment and bil- the coding tabs 10, 11, 12, 13 made.
• the coding tabs 11, 13 are mirror-inverted in the front side plan view.
• the coding lugs 10 and 12 extending between the coding lugs 11 and 13 differ in their cross-sectional thickness measured in the circumferential direction.
• Each of the plurality of shield contact tongues 3 has a curved shape and radially outwardly bent contact springs. 4
• the contact spring 4 has two meeting in a crest line 7, roof-shaped angled legs 6, 8.
• the leg 8 is connected via a bending edge 5 with a facing away from the contact element 1 edge of a window 9 of the Schirmaskedzunge 3, from which window. 9 the contact spring 4 is cut free by punching or the like.
• the free end of the leg 8 can swing in elastically when applying a radial pressure on the crest line 7 in the window 9.
• the contact carrier 2 On the opposite side of the screen contact tongues 3 protrudes from the one circular plan having, the contact carrier 2 forming the head of the plug from a handle 17, which has a flat shape and at its free end a circular opening.
• the cable 16 protrudes at an acute angle obliquely to the plug axis A from the handle 17.
• the plug illustrated in FIGS. 1 to 5 is capable of being plugged into a mating plug, as shown in FIGS. 6 to 8, so as to result in an arrangement as shown in FIGS. 9 to 11 ,
• the mating connector 20 has a metal contact plate 26, which has a central opening through which protrudes a socket 21 which consists of an electrically insulating material and which has openings on its front side in which contact elements 25 are inserted that with the Contact elements 1 of the plug can be brought into an electrical line connection.
• the base 21 has such a diameter and such an axial length that it can be inserted into the recess 14 of the plug.
• the base 21 and a plurality of the base 21 surrounding running on a circular arc arcuate contact slots 27 are surrounded by a wall 23 so that a cylindrical recess 22 is formed, in which the head of the plug can be inserted, so that the coding tabs 10, 11, 12, 13 NEN in Codieraus Principle 24 of the wall 23 nen can occur.
• the contact plate 26 forms the bottom of the recess 22.
• the screen contact tongues 3 engage.
• the apex line 7 lies on the side facing away from the recess 22 side of the contact plate 26, so that the leg 8 is in touching contact with a peripheral edge of the contact slot 27.
• a plug which is characterized in that the screen contact tongues 3 in a direction of the plug axis A in front of the contact elements 1 and the contact carrier 2 lying end portion radially outwardly facing contact springs 4 have.
• a plug which is characterized in that the contact springs 4 are cut free to form each of a ring-enclosed window 9 from the substantially rectangular end portions.
• a connector which is characterized in that the contact springs 4 are attached to a transverse to the plug axis A, the free end of the Schirm- contact tongue 3 associated bending edge 5 on the shield contact tongue 3.
• a plug which is characterized in that the contact springs 4 form two connected to a crest line 7 leg 6, 8, wherein the apex lines 7 extend on a common second circular arc line around the plug axis A, which lies radially outside the first circular arc , wherein the screen contact tongues 3 are curved in particular along the first circular arc line.
• a plug which is characterized in that the contact elements 1 protrude from a bottom 18 of a recess 14 of the contact carrier 2 in the recess 14 in.
• a plug which is characterized in that between adjacent screen contact tongues 3 coding tabs 10, 11, 12, 13 extend.
• a plug which is characterized by a rear handle 17 extending substantially in the direction of the plug axis A.
• a plug which is characterized in that the cable 16 emerges at an acute angle to the plug axis A from the plug.
• a plug assembly with a plug according to one of the preceding claims and a mating connector 20 which has a base 21 which projects into a second recess 22 formed by a wall 23 of the mating connector 20 and in the first recess 14 of the contact carrier 2 can be inserted in which a contact plate 26 surrounding the base 21 forms contact slots 27 into which the screen contact tongues 3 enter in such a way that the legs 8 pointing away from the free end of the screen contact tongues 3 engage behind the contact plate 26.

Landscapes

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

Priority Applications (3)

Applications Claiming Priority (2)

Publications (1)

Family

ID=61007678

Family Applications (1)

Country Status (5)

Families Citing this family (1)

Citations (6)

Family Cites Families (2)

• 2017
  • 2017-01-09 DE DE202017100060.5U patent/DE202017100060U1/de active Active
• 2018
  • 2018-01-08 CN CN201880005613.0A patent/CN110121816B/zh active Active
  • 2018-01-08 EP EP18700865.1A patent/EP3566266B1/de active Active
  • 2018-01-08 DK DK18700865.1T patent/DK3566266T3/da active
  • 2018-01-08 WO PCT/EP2018/050328 patent/WO2018127580A1/de active Application Filing

Patent Citations (6)

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