EP2568544B1 - Prise multimédia - Google Patents

Prise multimédia Download PDF

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Publication number
EP2568544B1
EP2568544B1 EP12006001.7A EP12006001A EP2568544B1 EP 2568544 B1 EP2568544 B1 EP 2568544B1 EP 12006001 A EP12006001 A EP 12006001A EP 2568544 B1 EP2568544 B1 EP 2568544B1
Authority
EP
European Patent Office
Prior art keywords
interface
connection
multimedia
input side
bodies
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP12006001.7A
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German (de)
English (en)
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EP2568544A3 (fr
EP2568544A2 (fr
Inventor
Ralf Häntsch
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.)
Kathrein SE
Original Assignee
Kathrein Werke KG
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Publication date
Application filed by Kathrein Werke KG filed Critical Kathrein Werke KG
Publication of EP2568544A2 publication Critical patent/EP2568544A2/fr
Publication of EP2568544A3 publication Critical patent/EP2568544A3/fr
Application granted granted Critical
Publication of EP2568544B1 publication Critical patent/EP2568544B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
    • H01R24/52—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency mounted in or to a panel or structure
    • H01R24/525—Outlets
    • 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
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
    • H01R24/56—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency specially adapted to a specific shape of cables, e.g. corrugated cables, twisted pair cables, cables with two screens or hollow cables

Definitions

  • the present invention relates to a multimedia box and a multimedia box with at least two connecting cables connected thereto.
  • So-called antenna doses are well known. In most cases, they are used as flush-mounted boxes. They have a device for connecting an input cable, usually in the form of a coaxial cable. If several multimedia or antenna outlets are to be connected in series one behind the other, a device for connecting an output cable is also formed on the can. Then, the supplied signals, for example in the form of television or radio programs via the respective input cable (coaxial cable) supplied to the multimedia box and the output cable to a each next multimedia box will be forwarded.
  • the respective signals can be coupled when one or more subscriber terminals, for example, for receiving television programs or for receiving radio programs, etc. to be connected to the relevant multimedia box.
  • the coaxial interfaces in the form of coaxial couplings are usually equipped so that one interface has a male configuration and the other interface has a female configuration.
  • Multimedia doses usually include other interfaces and / or other types of interfaces, which need not necessarily be limited to coaxial interfaces for connecting coaxial cables.
  • sockets can be used to connect a telephone, modem, router, receiver or interfaces for connecting fiber optic cables.
  • a multimedia box may have four different types of interfaces.
  • the DE 71 13 610 U shows an antenna socket with two connection devices for connecting two connecting cables and two frontally from this outstanding interface bodies whose opposing outer walls in the region of the front ends have a first distance from each other.
  • the connection cables can be arranged or guided for connection with the connection devices between the two interface bodies.
  • One of the interface bodies is a socket with a funnel-shaped insertion opening. The funnel-shaped opening of the socket prevents a clamp for fixing the connection cable to the antenna socket in the unscrewed state is lost.
  • a likewise junction box is for example from the DE 25 38 670 A1 known.
  • the junction box is suitable for connecting at least two coaxial cables, the coaxial cables coming from a connection cable input side to two inner conductor connection devices, on which the inner conductors of the two connection cables are electrically connected and mechanically anchored.
  • the stripped outer conductor of the coaxial cable can be anchored to an outer conductor contact device and electrically contacted.
  • a pivotable clamp is further provided, which can be fastened by means of a screw connection.
  • the clamp engages around the outer conductor of the two coaxial cables underneath.
  • the screw connection extends between the two coaxial cables through, ie parallel to the rising in plan view of the junction box and sitting laterally to the two coaxial cables coaxial interface bodies.
  • One of the two coaxial interface body has a slight conical extension on its upper side connection. This minor conical extension complies with the DIN standard. The conical extension to facilitate the insertion of a sleeve-shaped connector.
  • coaxial interface body should have a conical taper in the insertion area on the outer circumference, when a coaxial connector is to be placed across it.
  • the overall arrangement is designed so that the two mentioned coaxial cable can be passed in the lateral distance from each other between the two cylindrical interface bodies. This is also necessary because the mentioned screw fixing is provided for fixing the coaxial cable between the two coaxial cables.
  • a junction box is also off DE 17 85 252 U known. It also includes two laterally spaced coaxial interface bodies comprising an outer sleeve and a pin centrally within the outer sleeve. Coming from a connection cable input side, the two coaxial cables to be connected also run through the distance space between two coaxial interface bodies through to an electrical one Connection point for the inner conductor. Similarly, a pivot arm is provided which can be pivoted about an axis in the region of the connection cable input side to the coaxial cable in the distance space between the coaxial interface bodies in order to clamp the exposed Ablemäntel the coaxial connection cable. The entire arrangement is also again such that the fold-over clamp for fixing the coaxial cable to be connected is fastened by means of a screw to the base plate, said screw passing through a distance space between the two parallel coaxial cables.
  • a generic antenna socket which can also be referred to as a multimedia box, is from the DE 295 05 696 U1 known.
  • this multimedia socket comprises two additional coaxial interfaces, via which further services can be offered.
  • Object of the present invention is therefore to provide an improved multimedia box, the on the face available surface or the associated space better exploits.
  • the multimedia box according to the invention is characterized in that at least one of at least two interface bodies has a taper in its axial direction.
  • the taper extends from the front end of the interface body towards the multimedia box over at least a partial length of the interface body.
  • an undercut which may be step-shaped, extending in the axial direction from the front end of the interface body towards the multimedia box. Due to the taper, a second distance between the opposing outer walls of the interface body in the region of the taper is greater than a first distance of the outer walls of the interface body in the region of the front ends of the interface body.
  • the first distance is smaller than the sum of the outer diameter of the connection cable, and the second distance is greater than or equal to the sum of the outer diameter of the two connection cables or at least dimensioned so that the two connection cables in the region of the taper side by side between the interface bodies (130a, 130b) can be arranged.
  • connection cables must be insertable from the front side of the multimedia socket between the interface bodies, and then the other connection cable must be able to be guided between the interface bodies and positioned next to the previously introduced connection cable.
  • connection devices can be positioned and arranged so that the connection cables can be reliably held, and that the connection cable reliably relieved of strain in a bending outside the multimedia box are.
  • the taper of the at least one interface body counteracts bending out of the two connecting cables arranged between the interface bodies, since the connection cables are held in their position by the taper or by the undercut. This counteracts unintentional pulling out of the connection cable from the connection devices.
  • the first distance of the opposing outer walls of the interface body may be greater than or equal to the outer diameter of a connecting cable to be connected.
  • this first distance can also be dimensioned such that the connecting cable can be guided from the front side of the multimedia socket between the interface body.
  • the first distance does not necessarily have to be greater than or equal to the outer diameter of the connection cable, but may be slightly smaller if the connection cable can be compressed and guided to form a deformation between the interface bodies.
  • the first distance may be 1%, 2%, between 3% and 5% or between 5% and 10% smaller than the outside diameter of the connection cable to be connected.
  • connection cables can be supplied to the connection devices via a connection cable input side of the multimedia socket, the two interface bodies adjacent to or in the region of Connection cable input side are arranged. Due to the peripheral arrangement of the interface body in the connection cable input side or adjacent to the connection cable input side, the connection cables can be arranged in the multimedia box so that they are effectively fixed and effectively relieved of strain, for example in case of bending outside the can.
  • connection devices preferably each comprise an outer conductor contact device and an inner conductor contact device, so that, for example, an inner conductor contact device and an outer conductor contact device form, on the one hand, an input connection device and, on the other hand, an output connection device.
  • the outer conductor contact device is arranged in the frontal view of the multimedia box centered in this. In the frontal plan view of the multimedia box, the outer conductor contact device is arranged between the connection cable input side and the inner conductor contact device, so that the inner conductor contact device is arranged in a frontal plan view of the connection cable input side opposite.
  • both the connection cable input side and the inner conductor contact device are respectively arranged in edge regions of the multimedia box, with the corresponding edge regions face the front side.
  • connection cables can be reliably held by the contact devices and the support surface of the respective connection cable is very large in a correspondingly implemented multimedia box, so that a reliable strain relief of the connection cable is guaranteed.
  • the remaining surface on the front side of the multimedia box can be used to preferably comprise four interface body, the front side sticking out of the multimedia can.
  • This allows multiple devices such as a TV, a radio, a receiver, a twin receiver or a modem to be connected.
  • a corresponding embodiment of the multimedia socket also offers the advantage that the connecting cables connected to the connection devices are also effectively relieved of strain, since the connecting cables can be passed between the four interface bodies, so that the connecting cables have a large support surface or contact surface in the multimedia socket is available.
  • the interface bodies may each comprise an interface body inner conductor and an interface body outer conductor in a coaxial arrangement.
  • the respective interface body inner conductors and interface body outer conductors may taper in an equal ratio.
  • Z denotes the characteristic impedance
  • ⁇ r the relative dielectric constant of the insulating material located between the inner and outer conductors
  • Da the inner diameter of the outer conductor
  • Di the outer diameter of the inner conductor.
  • the diameter of the outer conductor and the diameter of the inner conductor must be adjusted or are tapered so that the characteristic impedance in the tapered region is equal to the characteristic impedance in the non-tapered region.
  • FIGS. 1a . 1b and 1c show a multimedia box according to the invention 100.
  • the multimedia box 100 includes a generally approximately cylindrical housing 102, which is lockable on its underside with a housing cover.
  • a housing cover At the opposite connection or top four coaxial interface body 130a, 130b, 130c and 130d are formed, which protrude from the front side of the multimedia box 100.
  • the multimedia box 100 includes a mounting flange 104 and a support ring 104, which is provided with mounting holes 104a.
  • the mounting flange 104 is encircling almost the entire housing 102, with the mounting flange 104 in the in FIG. 1a shown below portion of the connection cable input side 106 has a recess.
  • the multimedia box 100 can be spread in intended for this space, such as wall holes or concealed appliance boxes.
  • the multimedia box comprises an input terminal 110a and an output terminal 110b.
  • the input and output terminal devices 110a, 110b are configured to connect to these connection cables 200a, 200b, which are connected to the connection cables 200a, 200b FIGS. 1a to 1c are not shown.
  • connection cables 200a, 200b used in this embodiment are coaxial cables comprising an inner conductor 202a, 202b and an outer conductor 204a, 204b.
  • the connection cables 200a, 200b are enclosed by an outer insulation 206a, 206b, which can be separated from the outer conductor 204a, 204b, so that the respective outer conductors 204a, 204b can be exposed.
  • the respective inner conductors 202a, 202b can also be exposed by a corresponding insulation layer, so that they protrude from the end face of the respective connection cables 200a, 200b.
  • the input terminal 110a and the output terminal 110b are formed by an outer conductor contactor and a cable bed 112a, 112b and inner conductor contactors, and inner conductor terminals 114a, 114b, respectively.
  • the multimedia socket 100 comprises a cable connection space 112, in which the outer conductor contact devices 112a, 112b are formed.
  • the outer conductor contact devices 112a, 112b are provided with transverse ribs 113, wherein in the region of the transverse ribs 113, the corresponding remote and exposed end portions of the outer conductors 204a, 204b of the coaxial cable 200a, 200b can rest and thereby be contacted with the electrically conductive housing 102.
  • the front-side protruding inner conductors 202a, 202b can protrude into the corresponding inner conductor contact devices 114a, 114b and can be mechanically clamped there and electrically contacted with clamping tongues 116 actuated by means of screws 118.
  • the structure for the input cable 200a and the output cable 200b are designed accordingly.
  • the in the FIGS. 1a to 1c The inner conductor contact device 114a arranged on the left forms, with the outer conductor contact device 112a in front of it, the input connection device 110a, whereas those in the FIGS FIGS. 1a to 1c Right inner conductor contact device 114b shown on the right with the outer conductor contact device located in front of it 112b constitute the output terminal 110b.
  • the cable connection space 112 formed in this way can be closed in a high-frequency-tight manner by folding over a closure flap 150, wherein the closure flap 150 is usually held pivotably on the housing 102 of the multimedia outlet 100 via a plastic strap 152.
  • the end flap 150 also includes transverse ribs 151, which can be brought into contact with the corresponding outer conductors 204a, 204b and with the connection cables 200a, 200b when the end flap 150 is folded or closed.
  • the end flap 150 can be connected to the housing 102 by means of a screw 153, in which case the connection cables 200a, 200b can be clamped in the cable connection space 112.
  • the lower transverse ribs of housing 102 and end flap 150 are designed so that they partially indent in the respective outer jacket of the connection cable, whereby the strain relief of the connection cable is ensured.
  • the multimedia can 100 four coaxial interface bodies 130a, 130b, 130c and 130d are provided for the multimedia can 100.
  • all the interface bodies 130a to 130d protrude from the front of the multimedia socket 100 or out of the mounting surface defined by the mounting flange 104.
  • the interface bodies 130a to 130d respectively include cylindrical interface body outer conductors 134a to 134d and concentric arranged to interface body inner conductor 132a to 132d. In this case, the points in the FIGS.
  • Interface body 130d shown on the top left has a so-called male configuration, in which the interface body inner conductor 132d is plug-shaped.
  • the interface bodies 130a to 130c have a so-called female configuration in which the respective interface body inner conductors 132a to 132c are formed in a socket shape.
  • the multimedia socket 100 has a connection cable input side 106, which in FIG. 1a is formed in the lower region of the multimedia box 100.
  • the connection cables 200a, 200b may be connected to the input connection device 110a; 112a, 114a and / or the output terminal 110b; 112b, 114b are supplied through the connection cable input side 106.
  • the two interface bodies 130a, 130b are arranged adjacent to or in the region of the connection cable input side 106.
  • the other two interface bodies 130c, 130d, in the illustration of FIGS. 1a to 1c above the interface body 130a, 130b arranged, are therefore not provided at the edge but centrally on the end face of the multimedia box, and limit the cable connection space 112.
  • the two interface bodies 130a, 130b which are arranged in the region of the connection cable input side 106, in the axial direction in each case from the front ends of the interface body 130a, 130b toward the multimedia box 100 and toward the mounting flange 104 via at least a partial length of the interface body 130a, 130b extending taper 138a, 138b have.
  • the opposing outer walls 136a, 136b have a first distance D1 to each other.
  • the opposing outer walls In the region of the tapered sections of the interface bodies 130a, 130b, the opposing outer walls have a second distance D2 from each other which is greater than the first distance D1.
  • the tapers 138a, 138b are not formed completely circumferentially around the respective interface bodies 130a, 130b. Rather, the interface bodies 130a, 130b are not tapered in the area facing the cable connection space 112.
  • the shape of the taper or the shape of the undercuts can be configured as desired as long as the interface bodies 130a, 130b are tapered at least in the regions facing each other.
  • the tapers or the undercuts may be arranged conically around the entire interface body 130a, 130b.
  • FIG. 10 is an illustration of how an input cable 200a is connected to the input port 110a; 112a, 114a connected is.
  • the input cable 200a has an outer insulation 206a.
  • the outer insulation 206a is removed, so that the outer conductor 204a is exposed.
  • the inner conductor 202a protrudes.
  • the outer conductor 204a is contacted by the transverse ribs 113 of the outer conductor contactor 112a.
  • the inner conductor 202a protrudes into the inner conductor contact means 114a and is held there by the clamping tongue 116.
  • FIG. 2a It can be seen that in a frontal plan view of the multimedia socket 100, a part of the input cable 200a is covered by the interface body 130a.
  • FIG. 2b now indicates the process of inserting an output cable 200b into the multimedia socket 100 in which the input cable 200a is already arranged between the interface bodies 130a to 130d and with the input connector 110a; 112a, 114a is connected.
  • the output cable 200b is passed from the face of the multimedia socket 100 between the interface bodies 130a and 130b.
  • the interface bodies 130a, 130b and the connection cables 200a, 200b are positioned and dimensioned in such a way that both connection cables 200a, 200b can be guided successively between the interface bodies 130a, 130b from the front side of the multimedia outlet 100.
  • connection cable 200b can be inserted from the connection cable input side 106 and brought into the same end position.
  • the first distance D1 of the interface bodies 130a, 130b in the end-side end region can be dimensioned such that the connection cables 200a, 200b can be passed through in succession between the interface bodies 130a, 130b.
  • the first distance D1 can also be slightly smaller than the respective outer diameters of the connecting cables 200a, 200b, if they are compressible in their diameter.
  • FIGS. 3a, 3b . 3c and 3d the multimedia box 100 according to the invention is shown, wherein an input cable 200a by means of the input terminal device 110a; 112a, 114a and an output cable 200b by means of the output connector 110b; 112b, 114b are connected to the multimedia socket 100.
  • the two connection cables 200a, 200b are at least partially covered by the interface bodies 130a, 130b arranged in the region of the connection cable input side 106.
  • the first distance D1 is smaller than the sum of the outer diameters of the connection cables 200a, 200b, and the second distance D2 is greater than or equal to the sum of the outer diameters of the two connection cables 200a, 200b.
  • the second distance D2 may be smaller than the sum of the outer diameters of the connection cables 200a, 200b when the outer diameters 206a, 206b of the connection cables 200a, 200b are deformable so as to be adjacent to each other below the taper 138a, 138b the tapered interface bodies 130a, 130b can be arranged.
  • the second distance D2 between the two interface bodies 130a, 130b could be 1%, 2%, between 2% and 4%, or between 4% and 10% smaller than the sum of the outer diameters of the connection cables 200a, 200b.
  • connection cables 200a, 200b are pressed apart in the region of their front ends, so that adjacent threads are freely accessible from above, so that the end flap 150 by means of the screw 153 attached to the housing 102 of the multimedia can 100 can be.
  • 3d figure shows a corresponding perspective view of the multimedia box 100 from the bottom, with removed shielding housing cover, so that in the lower circuit space 160 lying a circuit board 162 is visible.
  • the respective interface body inner conductors 132a, 132b and the corresponding interface body outer conductors 134a, 134b taper in an equal relationship so that the characteristic impedance is reduced in both the tapered region of the interface bodies 130a, 130b and the non-tapered one Area of the interface body 130a, 130b is similar. This ensures that only small signal losses occur and a high return loss of the signals is given.
  • the characteristic impedance of the interface body is calculated according to the following equation:
  • Z denotes the characteristic impedance
  • ⁇ r the relative dielectric constant of the insulating material located between the inner and outer conductors
  • Da the inner diameter of the outer conductor
  • Di the outer diameter of the inner conductor
  • the interface bodies 130a, 130b are connected to each other in the tapered region by a connecting web 140.
  • a so-called rounding radius 107 is formed between the respective interface bodies 130a, 130b and the connecting web 140.
  • the radius of curvature 107 is preferably smaller than or equal to the radii of the outer sheaths of the respective connection cables 200a, 200b, so that the connecting cables 200a, 200b in the region between the interface bodies 130a, 130b can conform to the connecting web 140 in the event of bending, so that the connection cables 200a , 200b are not pressed together by the rounding radius 107.
  • FIG. 3e shows the multimedia socket 100 according to the invention, wherein the cable connection space 112 is closed by the end cover 150 is fastened by means of the screw 153 to the housing 102 of the multimedia socket 100, so that the connection cables 200a, 200b and the corresponding outer conductors 204a, 204b through the appropriate Transverse ribs 113 and 151 are contacted and held under pressure.
  • connection cables 200a, 200b Due to the central location of the outer conductor contactors 112a, 112b and due to the outer conductor contactors 112a, 112b being disposed between the lead input side 106 and the inner conductor contactors 114a, 114b such that the inner conductor contactors 114a, 114b in FIG frontal view of the multimedia socket 100 of the connection cable input side 106 are arranged opposite, the connection cables 200a, 200b have a large contact surface within the multimedia socket 100, so that the connection cables 200a, 200b are well relieved in a buckling.
  • FIG. 3e shows the multimedia box 100 according to the invention with connected input cable 200a and output cable 200b.
  • the two connection cables 200a, 200b are bent by approximately 90 ° in the direction of the housing bottom, so that a tensile load acts on the connection cables 200a, 200b and on the input connection device 110a and the output connection device 110b. Due to the advantageous arrangement of the corresponding connection devices 110a, 110b, the connection cables 200a, 200b are effectively relieved of strain, so that they are reliably protected from being pulled out of the corresponding connection devices 110a, 110b.
  • more than four interface body 130a to 130d can be provided on the front side.
  • five or six outputs may be provided which need not necessarily be coaxial ports.
  • Both the additional connections as well as the four described interface body can be formed for example as optical interfaces or generally as data transmission interfaces.
  • the tapers 138a, 138b of the interface bodies 130a, 130b are designed such that the multimedia box 100 according to the invention can be realized by casting with two mold halves and one slide.
  • multimedia cans with coaxial connection cables and coaxial interface bodies have been shown.
  • a multimedia socket according to the invention may also have interfaces for other types of connection cables, such as multi-core twisted-pair cables or optical fibers, or also other types of interface bodies.

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

Claims (13)

  1. Prise multimédia avec les caractéristiques suivantes :
    - avec au moins deux connexions de câble de liaison (110a, 112a, 114a ; 110b, 112b, 114b) ;
    - les au moins deux connexions de câble de liaison (110a, 112a, 114a ; 110b, 112b, 114b) comprennent chacune un dispositif de contact de conducteur intérieur (114a, 114b) ;
    - les au moins deux connexions de câble de liaison (110a, 112a, 114a ; 110b, 112b, 114b) comprennent chacune un dispositif de contact de conducteur extérieur (112a, 112b) ;
    - la prise multimédia (100) présente en outre une face d'entrée de câble de liaison (106),
    - les dispositifs de contact de conducteur extérieur (112a, 112b) sont disposés, dans une vue plongeante du côté frontal sur la prise multimédia (100), entre la face d'entrée de câble de liaison (106) et le dispositif de contact de conducteur intérieur (114a, 114b) au milieu dans la prise multimédia (100), de sorte que les dispositifs de contacts de conducteur intérieur (114a, 114b), dans une vue plongeante du côté frontal sur la prise multimédia (100), sont disposés en face de la face d'entrée de câble de liaison (106) ;
    - avec au moins quatre corps d'interface (130a, 130b ; 130c, 130d) dépassant du côté frontal de la prise multimédia (100) ;
    - deux corps d'interface (130a, 130b) disposés sur la face d'entrée parmi les au moins quatre corps d'interface (130a, 130b ; 130c, 130d) dépassant du côté frontal de la prise multimédia (100) sont positionnés à la limite avec, ou dans, la région de la face d'entrée de câble de liaison (106) ;
    - l'espace entre les parois extérieures situées l'une en face de l'autre de deux des autres corps d'interface (130c, 130d) qui délimitent un espace de connexion de câble (112) avec les dispositifs de contact de conducteur externe (112a, 112b), est supérieur à l'espace (D1) des parois extérieures (136a, 136b) des corps d'interface (130a, 130b) se faisant face et disposés su la face d'entrée ;
    - les parois extérieures (136a, 136b) se faisant face des corps d'interface (130a, 130b) disposés sur la face d'entrée présentent un premier espace (D1) dans la région de leurs extrémités du côté frontal de telle sorte qu'un câble de liaison peut être mené à travers à partir de la face frontale de la prise multimédia (100) entre les corps d'interface (130a, 130b) ;
    - au moins un des corps d'interface (130a, 130b) disposés sur la face d'entrée présente un rétrécissement (138a, 138b) sur au moins une portion du corps d'interface (130a, 130b) dans sa direction axiale s'étendant de l'extrémité du côté frontal du corps d'interface (130a, 130b) en direction de la prise multimédia (100), de sorte qu'un deuxième espace (D2) est formé entre les parois extérieures se faisant face des deux corps d'interface (130a, 130b) dans la région du rétrécissement (138a, 138b) ou en dessous du rétrécissement (138a, 138b), qui est supérieur au premier espace (D1).
  2. Prise multimédia selon l'une des revendications précédentes, caractérisée en ce que les deux corps d'interface (130a, 130b) disposés l'un à côté de l'autre et sur la face d'entrée présentent, dans leur direction axiale, un rétrécissement (138a, 138b) s'étendant à partir de l'extrémité du côté frontal du corps d'interface (130a, 130b) et jusqu'à la prise multimédia (100).
  3. Prise multimédia selon l'une des revendications 1 et 2, caractérisée en ce que deux des corps d'interface (130a, 130b, 130c, 130d) présentent chaque fois un conducteur intérieur de corps d'interface (132a, 132b, 132c, 132d) et un conducteur extérieur de corps d'interface (134a, 134b, 134c, 134) dans un arrangement coaxial.
  4. Prise multimédia selon la revendication 3, caractérisée en ce que, dans la région du rétrécissement (138a, 138b), le corps d'interface (130a, 130b) disposé sur la face d'entrée, les conducteurs intérieurs de corps d'interface (132a, 132b) respectifs et les conducteurs extérieurs des corps d'interface (134a, 134b) se rétrécissent de telle sorte que l'impédance des corps d'interface (130a, 130b) reste inchangée.
  5. Prise multimédia selon l'une des revendications 1 à 4, caractérisée en ce que les corps d'interface (130a, 130b) disposés sur la face d'entrée sont reliés ensemble dans la région rétrécie par une patte de liaison (140), où, entre les corps d'interface (130a, 130b) respectifs disposés sur la face d'entrée et la patte de liaison (140), il se forme un rayon d'arrondi (107) qui est inférieur ou égal au rayon extérieur des câbles de liaison (200a, 200b).
  6. Prise multimédia avec au moins deux câbles de liaison (200a, 200b) y étant connectés avec les caractéristiques suivantes :
    - la prise multimédia (100) est une prise multimédia (100) avec les caractéristiques selon la revendication 1 ; et
    - le deuxième espace (D2) est supérieur ou égal à la somme des diamètres extérieurs des deux câbles de liaison (200a, 200b) ou est au moins dimensionné de sorte que les deux câbles de liaison (200a, 200b) sont disposés dans la région du rétrécissement (138a, 138b) l'un à côté de l'autre entre les corps d'interface (130a, 130b) disposés sur la face d'entrée.
  7. Prise multimédia selon la revendication 6, caractérisée en ce que le premier espace (D1) est supérieur ou égal au diamètre extérieur d'un câble de liaison (200a, 200b), ou que le premier espace (D1) est dimensionné de sorte que le câble de liaison (200a, 200b) traverse en passant entre les corps d'interface (130a, 130b).
  8. Prise multimédia selon l'une des revendications 6 ou 7, caractérisée en ce que les corps d'interface (130a, 130b) et les câbles de liaison (200a, 200b) sont positionnés et dimensionnés de telle sorte que deux câbles de liaison (200a, 200b) sont menés à partir de la face frontale de la prise multimédia (100) se divisant entre les corps d'interface (130, 130b) pour le positionnement dans la région du deuxième espace (D2).
  9. Prise multimédia selon l'une des revendications 6 à 8, caractérisé en ce que le câble de liaison (200a, 200b) est mené par la face d'entrée de câble de liaison (106) des connexions (110a, 112a, 114a ; 110b, 112b, 114b).
  10. Prise multimédia selon l'une des revendications 6 à 9, caractérisée en ce que les quatre corps d'interface (130a, 130b, 130c, 130d) sont disposés de telle sorte que les câbles de liaison (200a, 200b) sont menés à travers entre les quatre corps d'interface (130a, 130b, 130c, 130d).
  11. Prise multimédia selon l'une des revendications 6 à 10, caractérisée en ce que le deuxième espace (D2) entre les au moins deux corps d'interface (130a, 130b) disposés sur la face d'entrée est inférieur à la somme des diamètres intérieurs des câbles de liaison (200a, 200b), est notamment inférieur de 2 % à 10 % à la somme des diamètres extérieurs des câbles de liaison (200a, 200b).
  12. Prise multimédia selon l'une des revendications 6 à 11, caractérisée en ce que le premier espace (D1) entre les parois extérieures des corps d'interface (130a, 130b) disposés sur la face d'entrée est supérieur ou égal au diamètre extérieur d'un câble de liaison raccordé (202a, 202b).
  13. Prise multimédia selon l'une des revendications 6 à 11, caractérisée en ce que le premier espace (D1) est légèrement inférieur au diamètre extérieur d'un câble de liaison (200a, 200b), est notamment inférieur de 3% à 10 % au diamètre extérieur du câble de liaison (200a, 200b) et que le câble de liaison (200a, 200b) peut être comprimé moyennant la formation d'une déformation.
EP12006001.7A 2011-09-09 2012-08-22 Prise multimédia Active EP2568544B1 (fr)

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DE102013007838B3 (de) * 2013-05-07 2014-07-24 Kathrein-Werke Kg Hochfrequenzdichtes Gehäuse, insbesondere hochfrequenzdichte Antennendose
DE102021125801A1 (de) 2021-10-05 2023-04-06 Metz Connect Tech Gmbh Anschlussdose für ein Daten- oder Kommunikationsnetz

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DE1785252U (de) * 1958-12-31 1959-03-19 Richard Hirschmann Radiotechn Empfaengeranschlussdose mit schwenkbarer zugentlastungsschelle.
DE7118610U (de) 1970-05-14 1971-09-30 Sseltoft P Behälter für den überflüssigen Teil eines elektrischen Kabels, beispielsweise für Haushaltszwecke
DE7213610U (de) * 1972-04-12 1972-09-07 Bosch R Gmbh Antennensteckdose
DE2538670B2 (de) * 1975-08-30 1978-08-10 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Klemmenabschirmung für Antennensteckdosen
FR2642232B1 (fr) * 1989-01-20 1993-09-03 Alliance Tech Ind Interface de connexion ultra miniature pour haute frequence
DE9110322U1 (fr) * 1991-08-21 1991-10-17 Kurt Wolf Gmbh & Co., 7547 Wildbad, De

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DE102011113088A1 (de) 2013-03-14
EP2568544A2 (fr) 2013-03-13

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