EP2105998B1 - Blindage de connecteur, système de connecteur et utilisation - Google Patents

Blindage de connecteur, système de connecteur et utilisation Download PDF

Info

Publication number
EP2105998B1
EP2105998B1 EP09004473.6A EP09004473A EP2105998B1 EP 2105998 B1 EP2105998 B1 EP 2105998B1 EP 09004473 A EP09004473 A EP 09004473A EP 2105998 B1 EP2105998 B1 EP 2105998B1
Authority
EP
European Patent Office
Prior art keywords
connector
shielding
spring clip
housing
contact
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
EP09004473.6A
Other languages
German (de)
English (en)
Other versions
EP2105998B8 (fr
EP2105998A1 (fr
Inventor
Michael Quiter
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.)
Yamaichi Electronics Deutschland GmbH
Original Assignee
Yamaichi Electronics Deutschland GmbH
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 Yamaichi Electronics Deutschland GmbH filed Critical Yamaichi Electronics Deutschland GmbH
Publication of EP2105998A1 publication Critical patent/EP2105998A1/fr
Publication of EP2105998B1 publication Critical patent/EP2105998B1/fr
Application granted granted Critical
Publication of EP2105998B8 publication Critical patent/EP2105998B8/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • H01R13/74—Means for mounting coupling parts in openings of a panel
    • 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
    • H01R13/6583—Shield structure with resilient means for engaging mating connector with separate conductive resilient members between mating shield members

Definitions

  • the present invention relates to a connector shield, a connector system and a use.
  • connectors serve to connect external electrical leads to electrical or electronic devices having a substantially closed housing. These connectors are preferably arranged at the device side of circuit boards, that in each case a connector is arranged on a corresponding recess in a housing wall of the device housing, when the circuit board is installed in the device. In this configuration, a complementary connector of the external electrical lead through the recess of the housing wall may at least partially be inserted into the connector and contact the connector. Especially in industrial use, it is necessary to ensure in addition to the safe production of the electrical contact that electromagnetic interference generated by surrounding devices does not penetrate into a device, in particular not connected to the device electrical lines and / or the designated connector.
  • WO 2004/112199 A1 discloses an elongate shield housing for a connector having a front portion made by metal injection molding and a rear portion made of a metal sheet, the front portion being substantially shorter than the rear portion.
  • Metal springs are attached to the front area for contacting the connector to a panel.
  • US 2008/0057786 A1 discloses an electrical connector having an insulating housing which includes a plurality of electrical contacts, a metal shield and a metal spring.
  • the metal shield encloses the insulating housing and thus forms a cavity for insertion of a plug.
  • the metal spring is mounted within the shield for contacting the plug.
  • the shield and the spring different material used to cut costs.
  • WO 98/02940 A discloses a shielded printed circuit board socket in which at the front of the socket, a spring plate with spring arms can be attached as an intermediate piece to flexibly contact the shield with the device wall.
  • WO 97/45898 A discloses a shield for an electrical connector which is mounted in a panel recess, wherein finger-shaped springs of the shield come into contact with the inner surfaces of the recess. Characterized in that the free ends of the finger-shaped springs are deformed during insertion into the recess and come into contact with other areas of the shield, the shielding effectiveness is increased.
  • the object of the invention is therefore to provide an improved shielding of electromagnetic radiation for connectors.
  • the object is solved by the independent claims. Preferred embodiments are subject of the dependent claims.
  • One aspect of the invention relates to a connector shield for shielding a connector from electromagnetic radiation, wherein the connector shield is made of an electrically conductive material, namely a brass alloy, and is designed to at least partially surround a connector.
  • the Verbindernetung can be arranged at least partially in a device housing, wherein the Verbindertubung comprises a Schirmungsgephaseuse with at least one spring clip fastening element and at least one at least partially mechanically resilient spring clip.
  • the spring clip is made of an electrically conductive material, namely bronze, and is attached to the at least one spring clip fastening element.
  • the spring clip and the Schirmungsgephasefituse thus consist of two different materials.
  • the at least one spring clip is designed, in particular with a predeterminable or a predefined force, to mechanically contact the device housing, so that the shielding housing can be electrically connected to the device housing.
  • the spring clip is made of bronze, the spring characteristics are particularly favorable, while the shield case is made of a brass alloy, the electromagnetic shielding properties are particularly favorable.
  • the spring clip By selecting the most suitable spring clip material can be applied by the spring clip advantageously an increased pressure or contact force between the spring clip and the device housing, so that the electrical or mechanical contact can be made particularly reliable and the contact resistance can be reduced.
  • the mechanical contact between the spring clip and the device housing may be indirect contact, that is, the spring clip may mechanically contact at least one further element, which in turn mechanically contacts the device housing.
  • the spring clip can also contact the device housing directly.
  • the shielding housing can be made substantially closed.
  • substantially closed herein means that the shielding housing preferably has only openings to introduce one or more connectors or complementary connectors.
  • openings may be provided to introduce electrical terminal contacts into the shielding housing and out of the shielding housing, for example, to connect one or more connectors disposed in the shielding housing and / or electronic components to, for example, a printed circuit board.
  • the shielding housing may be formed such that one or more openings, in particular openings for electrically connecting one or more connectors arranged in the shielding housing by means of the printed circuit board, are closed during proper use.
  • one or more connectors can thus be protected from electromagnetic radiation, for example in the industrial sector, in particular at frequencies of about 5 MHz to about 12 GHz, which are substantially completely shielded.
  • Electromagnetic radiation is understood in particular electromagnetic waves in the frequency range of about 1 Hz to about 15 GHz, which do not propagate through the room wired, ie in particular radiated electromagnetic alternating fields due to existing power lines, the operation of electric motors, screens, etc. in the area from about 1 Hz to about 1 kHz, and the operation of microprocessors, data processing equipment and communication equipment in the range of about 1 kHz to about 5 GHz.
  • shielding electromagnetic radiation is meant attenuation of the electrical and / or magnetic flux density of the radiation in a space within a shield as opposed to the space outside the shield.
  • the attenuation is preferably greater than about 3 dB, farther preferably greater than about 6 dB, more preferably greater than about 12 dB, greater than about 20 dB, greater than about 40 dB and in particular greater than about 60 dB.
  • the term "encircling” means that the object, part and / or region which surrounds belongs to the interior of the surrounding article and / or element.
  • the connector encompassed by the connector shield is at least partially internal to the connector shield.
  • inside in particular describes a volume region or area which is delimited, for example, by the device housing and / or the connector shield.
  • the boundary must not be complete in this case, but it may, for example, openings in the device housing or the Verbindertubung be present.
  • the term “inside” particularly describes the internal volume. It is also not necessary that the device housing and / or the Verbindertubung is closed or are. For example, the device housing may be partially terminated by a cover or received connector and the connector shield partially terminated by a printed circuit board. Nevertheless, the term “inside” describes the internal volume as if the respective terminating parts were located.
  • a complementary connector may also be arranged such that a portion of the complementary connector protrudes out of the connector shield through a corresponding opening. However, as long as a portion of the complementary connector is located within the interior volume of the connector shield, this area is “inside” the connector shield.
  • the term “inside” thus includes, by analogy, e.g. also “essentially inside” or “at least partially inside”.
  • resilient describes that the at least one spring clip after a mechanical load or elastic and / or plastic deformation by a force in a loading direction or operating direction B1 substantially back into the original shape and / or location returns.
  • the mechanical loading or deformation of the at least one spring clip takes place, for example, by inserting a portion or part of the spring clip into a recess or to a correspondingly shaped part of the device housing, whereby a force is applied in the direction of actuation on the spring clip.
  • the at least one spring clip brings a corresponding equal reaction force.
  • contact in the sense of the present invention includes in particular electrical and / or mechanical contact or contacting.
  • electrical contact means galvanic contact in contrast to inductive or capacitive coupling.
  • grounding or “grounding” an element, the indirect or direct electrical connection of that element to a ground line, i. with the zero potential or ground potential, understood.
  • rest position describes, for example, the state or the position of one or more components, in particular the spring clip.
  • the Verbindernetung is not arranged in the rest position in a device housing and the spring clip is not actuated by a housing wall or contacted therefore no housing wall electrically and / or mechanically.
  • the term "rest position”, as used in the context of the present invention describes in particular that state when the Verbindertalkung is not connected to the circuit board. In other words, the rest position of the spring clip corresponds to that position in which the spring clip is located, when no external force, in particular in the direction of actuation B1 is applied to the spring clip.
  • operating position describes the position of the components, in particular the spring clip, in an operative state of the connector shield or of the connector system.
  • the spring clip In the operating position, the spring clip is actuated by a housing wall of a device housing and the spring clip produces a mechanical and / or electrical contact with the housing wall due to the spring force.
  • the Verbindertalkung contacted in the operating position in particular the Schirmungsgephaseuse the housing wall of the device housing indirectly or indirectly via the spring clip.
  • a contact force is continuously applied to the spring clip, wherein the contact force is preferably not configured to lock the connector shield to the device housing but to make electrical contact between the connector shield and the device housing.
  • the Verbinderlidung can be arranged on a flat circuit board.
  • a substantially flat base side of the connector shield is aligned parallel to a flat surface of a printed circuit board.
  • This plane surface is spanned by the two orthogonal direction vectors of the x and y direction of a Cartesian coordinate system.
  • an orthogonal Cartesian coordinate system is formed.
  • the connector shield may be aligned parallel to a horizontal surface of a circuit board and the z-direction faces upwards, i.e., upwards. against the direction of gravity.
  • the flat basic page can also be oriented differently, with the orthogonal Cartesian coordinate system being oriented as well.
  • Force and / or actuation and / or displacement direction (s) can be specified with respect to the orthogonal Cartesian coordinate system thus defined.
  • the term “substantially” means that the direction to be indicated is less than about ⁇ 45 degrees, preferably less than about ⁇ 30 degrees, from the referenced direction less than about ⁇ 15 degrees, and more preferably less than ⁇ 10 degrees, more preferably less than ⁇ 5 degrees.
  • the term “substantially” may in particular describe a slight deviation from a desired value, in particular a deviation within the manufacturing accuracy and / or in the context of the necessary accuracy, so that an effect is maintained as it is present at the desired value.
  • the term “essentially” can therefore be a Deviation of less than about 30%, less than about 20%, less than about 10%, less than about 5%, less than about 2%, preferably less than about 1% of a desired position, etc. include.
  • the term “substantially” includes the term “identical”, ie without deviation from a setpoint, a desired position, etc.
  • positions and directions are exemplary and, in particular, serve as a reference for describing e.g. on the part of the Verbindertubung and / or for the determination of directions, for example, to specify uniquely definable or determinable coordinates. If necessary, other positions or a different coordinate system can also be used.
  • the "insertion direction" in the sense of the present invention is, for example, a direction in which one or more electrical conductors or a complementary connector are inserted into the interior of the connector shield or insertable.
  • the insertion direction E may be substantially parallel to the surface or surface of the circuit board, i. be substantially parallel to the x-y direction. Furthermore, the insertion direction E can substantially correspond to the insertion direction of the electrical conductors through the opening of the Schirmungsgephases.
  • the spring clip surrounds the Schirmungsgephaseuse on at least two sides at least partially, preferably in each case substantially completely.
  • Particularly preferred spring clips are arranged on opposite or opposite sides of the Schirmungsgephaseuses.
  • the spring clip is made of bronze.
  • bronze alloys have particularly favorable spring properties.
  • the shielding housing is made of a brass alloy.
  • brass alloys have particularly favorable shielding properties based on electromagnetic Radiation.
  • the spring clip is attached by positive engagement and / or frictional engagement with the shield housing.
  • this attachment method is particularly easy to perform and requires no further fasteners.
  • the attachment can also be effected by soldering and / or welding and / or riveting and / or gluing and / or crimping or the like.
  • the shield case includes at least one ground contact, wherein the at least one ground contact is configured and arranged to contact a circuit board.
  • the ground contact is designed to ground the Verbindertubung means of the circuit board.
  • the grounding contact is formed in particular as a projection on the Schirmungsgephaseuse, which can engage in a bore of the circuit board, so that the grounding contact with the circuit board electrically connected, in particular can be soldered.
  • the Verbindernetung consists of an electrically conductive material, namely a brass Leagerung.
  • the Verbindernetung surrounds the connector at least partially and is at least partially disposed in the device housing.
  • the connector shield includes a shield housing having at least one spring clip attachment member and at least one at least partially mechanically resilient spring clip.
  • the spring clip is made of an electrically conductive material, namely bronze, and is attached to or with the at least one spring clip fastening element of the Schirmungsgephases.
  • the spring clip and the Schirmungsgephaseuse thus consist of two different metals.
  • the at least one spring clip mechanically contacts the device housing, in particular mechanically with a predeterminable or a predefinable force, so that the shielding housing is electrically connected to connected to the device housing.
  • the predeterminable or predefinable force with which the spring clip contacts the device housing in particular predeterminable or predefinable, that the spring clip permanently contacted the device housing, i. preferably continuously throughout the operating time.
  • the spring constant of the spring clip is greater than about 0.01 N / mm, more preferably greater than about 0.1 N / mm, about 0.5 N / mm, more preferably greater than about 1 N / mm, or greater than about 5 N / mm and in particular greater than about 10 N / mm.
  • the spring constant may be less than about 15 N / mm, more preferably between about 5 N / mm and about 15 N / mm.
  • the spring constant is about 8.25 N / mm.
  • the contact force may be less than 15 N, in particular between about 1 N and about 10 N.
  • the contact force is about 3.3 N.
  • the electromagnetic radiation entering the device housing is thus reduced and parasitic capacitances between the connector shield and the device housing are substantially completely prevented by the electrical contact between the two by means of the spring clip.
  • the spring clip surrounds the shielding housing on at least two sides and mechanically contacts the device housing in at least two areas.
  • Spring clips are in each case preferably arranged on opposite or opposite sides of the shielding housing, which also have opposite or opposite sides of the housing wall to contact.
  • the spring clip contacts the device housing in such a manner that the spring clip can be actuated or actuated in regions along the actuating directions B1, B2, B3 and B4.
  • the Schirmungsgephaseuse can be effectively kept substantially free of force, so that the attachment of Verbindertubung on the circuit board receives substantially no applied from the housing wall on the screen housing forces.
  • the spring clip is attached by positive engagement with the shield housing, resulting in the advantages described above.
  • the shield case includes at least one ground contact, wherein the at least one ground contact contacts the circuit board.
  • the circuit board is grounded and the ground contact grounds the connector shield by means of the circuit board.
  • the device housing can also be earthed via the printed circuit board.
  • the printed circuit board can also be grounded via the housing or the printed circuit board and the housing are each earthed separately, wherein both groundings are in electrical contact via the spring clip.
  • Another aspect of the invention relates to the use of a connector shield according to the invention for shielding at least one connector, wherein a connector is disposed substantially entirely within the shielding housing of the connector shield, and wherein the connector shield so on a device housing is arranged, that the at least one spring clip mechanically contacts the device housing, in particular mechanically contacted with a predeterminable or a predefinable force, the device housing, so that the Schirmungsgephase is electrically connected to the device housing.
  • a complementary connector is at least partially inserted into the shielding housing through an opening in the shielding housing so that the complementary connector contacts the connector.
  • FIG. 1 shows a perspective view of an embodiment of a Verbindernetung 2, which comprises a Schirmungsgephinuse 4 and a spring clip 6.
  • the illustrated embodiment of the connector shield 2 serves to shield an RJ45 type connector (not shown) from electromagnetic radiation.
  • the shielding housing 4 substantially completely encloses the connector with the exception of an opening 10 through which a complementary connector 12 (not shown) can be inserted at least in regions along an insertion direction E into the shielded connector.
  • the Schirmungsgephase 4 is made of a metal sheet and in particular integrally formed in order to achieve optimum shielding. In one piece, this may mean, in particular, that the shielding housing 4 is punched or cut from a piece of sheet metal.
  • the shielding housing can also be formed from two or more sheet metal parts by welding and / or riveting and / or brazing and / or sintering and / or pressing and / or crimping or the like to form a part.
  • the connector shield 2 is designed to be arranged with the enclosed connector on a printed circuit board 14, that the Verbinderprocessung 2 is arranged on or at least partially in a corresponding recess 16 in an electrically conductive region of a housing wall 18 of a device housing (see FIG. 3 ), when the printed circuit board 14 is installed in the device, so that a complementary connector 12 through the recess 16 of the housing wall 18 at least partially inserted into the connector 12 and the connector 12 can contact.
  • the Verbinderprocessung 2 In order to improve the shielding of the device interior, in particular of the connector from electromagnetic radiation radiating from the outside to the device housing, the Verbindertubung 2 a metallic spring clip 6, which is designed to contact the Verbindertubung 2 with the particular metallic housing wall 18 electrically or connect to. In particular, parasitic capacitances between the connector shield 2 and the device housing are reduced by the electrical contact or avoided.
  • the spring clip 6 is at least partially mechanically resilient, in particular as an elastic spring formed.
  • the spring clip 6 is attached to a spring clip mounting member 20 of the Schirmungsgephaseuses 4 and contacted with this electrically. Further, the spring clip 6 is arranged such that the spring clip 6 contacted in the operating position or the operative use position the housing wall 18 of the device housing with at least one mechanically resilient contact portion 22 of the spring clip.
  • the spring clip 6 is actuated in particular by the housing 18, ie the housing wall 18 brings a force along the direction of actuation B1 on the spring clip 6.
  • a part of the spring clip 6 is actuated, which is mechanically resilient, so that the spring clip 6 is deformed substantially elastically and a correspondingly equal and oppositely directed force on the housing wall 18 applies.
  • the housing wall 18 and the spring clip 6 are in the at least one contact region 22 in mechanical and electrical contact with each other. By the pressing force, which is applied by the spring clip 6, the electrical contact is made safe.
  • the contact resistance is low, ie less than 10 m ⁇ , preferably even at high accelerations, which act on the contact area as a result of strong vibrations, ie at accelerations greater than about 200 ms -2 , preferably greater than about 500 ms -2 .
  • the acceleration may be less than about 1000 ms -2 .
  • the Schirmungsgephase 4 of Verbindertubung 2 via the spring clip 6 to the housing 18 is electrically connected, so that they are at the same electrical potential U by the electrical connection between the device housing and the Verbinderprocessung 2. This is especially the earth or zero potential.
  • the grounding of the device housing or the Verbinderprocessung 2 can be done for example via a ground of the device housing. Alternatively or additionally, the grounding can also be effected via a ground contact 24 of the Verbindertubung 2, which with a corresponding earth or
  • Null potential conductor 26 of the circuit board 14 may be electrically connected.
  • the grounding can take place simultaneously via the device housing as well as by means of the printed circuit board 14.
  • FIG. 2 shows a perspective view of the spring clip 6.
  • the spring clip 6 has two contact areas 22 in this embodiment.
  • the spring clip 6 may also have exactly one, three, four, five, six or more contact areas 22.
  • the contact regions 22 are each formed as part of a bent leaf spring region 28 of the one-piece spring clip 6.
  • the individual leaf spring portions 28 are arranged on a flat retaining element 30 which is adapted to be inserted into a corresponding slot-shaped opening of the spring clip fastening element 20.
  • a resilient locking member 32 is further arranged, which is elastically and / or plastically deformed during the insertion of the holding member 30 in the spring clip fastening element 20 and after the substantially complete insertion resets such that an at least partially positive engagement between the locking element 32nd and the spring clip fixing member 20, the spring clip 6 is fixed or fixed to the Schirmungsgephase 4.
  • a resilient biasing member 34 disposed on the support member 30 is adapted to be elastically and / or plastically deformed after the spring clip 6 is mounted in the spring clip fastener 20 by the spring clip fastener 20 and / or shielding housing 4. Due to the restoring force of the tensioning element 34, a mechanical tension is produced between the spring clip 6 and the spring clip fastening element 20 or the shielding housing 4. This mechanical tension holds the spring clip 6 in position in the spring clip fastener 20.
  • the spring clip 6 may also be secured to the spring clip fastener 20 by soldering, crimping, riveting or the like.
  • FIG. 3 shows a section through the Verbinderprocessung 2 in the operating position or operational use position.
  • the Verbinderprocessung 2 is arranged or fixed to a printed circuit board 14, which is installed in a device housing.
  • the Verbindernetung 2 is partially arranged in a recess 16 in a metallic housing wall 18 of a device housing.
  • a complementary connector 12 may be inserted through the recess 16 of the housing wall 18 at least partially in the connector 12 and contact this.
  • the spring clip 6 is actuated by the housing wall 18, i. actuated along the actuation direction B1, and thus the contact region 22 of the spring clip 6 at least partially deformed or displaced along the actuation direction B1. In this case, an electrical contact between the housing wall 18 and the spring clip 6 and thus the entire Verbindertubung 2 is produced in the contact region 22.
  • the shield case 4 is electrically connected via the ground contact 24 to a corresponding ground potential or zero potential conductor 26 of the circuit board 14, so that both the Verbindertung 2 and the device housing via the circuit board 14 grounded by the electrical connection between the device housing and the spring clip 6 can be.
  • the retaining element 30 is inserted in a corresponding spring clip fastening element 20. Due to the positive engagement of the retaining element 30 and the locking element 32 with the spring clip fastening element 20, the spring clip 6 is fixed in the spring clip fastening element 20 and thus secured to the Schirmungsgephase 4.
  • the arcuate leaf spring portion 28 of the spring clip 6 includes a shield case contact portion 36 which is configured to mechanically and / or electrically contact the shield case 4 in the operative position. In particular, no contact takes place in the rest position.
  • the electrical contact is made by means of the Schirmungsgekoruse gleich Colours 36 outside of the spring clip mounting member 20.
  • the electrical contact between the Schirmungsgephaseuse 4 and the spring clip. 6 preferably be made in two ways at the same time.
  • FIG. 4 shows a perspective view of another embodiment of a Verbindernetung 2, which comprises a Schirmungsgephinuse 4 and a spring clip 6.
  • the illustrated embodiment of the Verbindertubung 2 differs from the in the FIGS. 1 to 3 shown embodiment only in the formation and attachment of the spring clip 6, so that the to FIGS. 1 to 3 made statements that do not refer to the spring clip 6 as such and their attachment, mutatis mutandis, for the FIGS. 4 to 6 be valid.
  • the spring clip 6 (see FIG. 5 ) encloses the Schirmungsgephaseuses 4 on four sides and is particularly formed in one piece. As described above, the spring clip 6 is resilient, in particular elastically deformable. The spring clip 6 is further attached to spring clip fasteners 20 on three sides of the shielding housing 4 and thereby electrically contacted thereto. The spring clip may also be attached to four sides of the Schirmungsgephaseuses. Further, the spring clip 6 is arranged such that the spring clip 6 contacted in the operating position or the operative use position the housing wall 18 of the device housing with at least one mechanically resilient contact portion 22 of the spring clip 6.
  • two or more contact areas 22 contact the housing wall 18 at two or more different areas of the housing wall 18.
  • the contact regions of the spring clip 6 can be actuated or actuated along the actuating directions B1, B2, B3 and B4. Since the actuation directions B1 and B3 and B2 and B4 are each antiparallel, the Schirmungsgephase 4 can be effectively kept free of force in the operating position, ie with aktuierter spring clip 6, so that the attachment of Verbindertubung 2 on the circuit board 14 substantially none of the housing 18 absorbs or absorb forces applied to the screen housing 4, that is mounted or arranged substantially force-free.
  • FIG. 5 shows a perspective view of the spring clip 6.
  • the spring clip 6 has seven contact areas 22 in this embodiment.
  • the spring clip 6 may have only one, two, three, four, five, six, or more than seven, for example, eight, nine, ten, etc. contact areas 22.
  • the contact areas 22 are as with reference to FIGS FIGS. 1 to 3 described, each formed as a curved leaf spring portion 28.
  • the individual leaf spring portions 28 are disposed on a holding member 30 which is bent to be slid along the insertion direction E over the shield case 4 to be arranged and fixed to the spring clip fixing member 20.
  • the support member 30 has in unbent state at two opposite ends a recess 31 with an undercut and a complementary projection, so that the undercut and the complementary projection in the bent state of the holding element 30 are in positive engagement and the holding member 30 is held in the bent state ,
  • the recess 31 may be formed dovetail-shaped.
  • recesses 38 are arranged on the holding element 30, in which corresponding projections 40 of the spring clip fastening element 20, in particular can engage in a form-fitting manner.
  • the retaining element 30 and the spring clip fastening element 20 come into positive engagement and / or frictional engagement, wherein the spring clip 6 is fastened to the shield housing 4.
  • the projections 40 may be deformed by graining or seeding after the positioning of the holding member 30, so that the holding member 30 is not releasably secured.
  • the attachment can also be done by soldering, welding, gluing, riveting or the like.
  • FIG. 6 shows a section through the Verbindertalkung 2 in the rest position, ie before placing on a circuit board or in a housing.
  • the spring clip 6 is not actuated or actuated along the actuation direction B1. Consequently, the contact portion 22 of the spring clip 6 is in its rest position and consequently not deformed.
  • the retaining element 30 is fastened to a corresponding spring clip fastening element 20. Due to the positive engagement of the recesses 38 of the retaining element 30 with the projections 40 of the spring clip fastening element 20, the spring clip 6 is fixed to the spring clip fastening element 20 and thus secured to the Schirmungsgephase 4.
  • the bent leaf spring portion 28 of the spring clip 6 in particular comprises a Schirmungsgephasephaseuse gleich Colour 36, which is designed to contact the Schirmungsgephaseuse 4 mechanically and / or electrically.
  • the electrical contact between the Schirmungsgephaseuse 4 and the spring clip 6 can be made preferably in two ways simultaneously.
  • the spring constant of the spring clip 6 is increased, so that an increased contact pressure in the operating position can be achieved.
  • the shield case contact portion 36 according to the embodiment as described with respect to FIGS FIGS. 1 to 3 has been described so arranged that the Schirmungsgephasekorusekaktakt 36 in the rest position does not contact the Schirmungsgephase, the contact is made in the operating position, however.

Landscapes

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

Claims (11)

  1. Blindage de connecteur (2) pour le blindage d'un connecteur vis-à-vis du rayonnement électromagnétique,
    - le blindage de connecteur (2) se composant d'un matériau électriquement conducteur,
    - le blindage de connecteur (2) étant conçu pour entourer un connecteur au moins par zones,
    - le blindage de connecteur (2) pouvant être disposé au moins par zones dans un boîtier d'appareil, et
    - le blindage de connecteur (2) comprenant
    - un boîtier de blindage (4) avec au moins un élément de fixation de bride à ressort (20) et
    - au moins une bride à ressort (6) pouvant être rappelée mécaniquement au moins partiellement et qui
    - est composée d'un matériau électriquement conducteur et qui
    - est fixée sur l'élément de fixation de bride à ressort (20) au moins au nombre de un,
    la bride à ressort (6) et le boîtier de blindage (4) étant composés de deux matériaux différents, et
    la bride à ressort (6) au moins au nombre de un étant conçue pour entrer mécaniquement en contact avec le boîtier d'appareil de telle sorte que le boîtier de blindage (4) peut être raccordé électriquement au boîtier d'appareil,
    caractérisé en ce que
    la bride à ressort (6) est composée de bronze, et
    le boîtier de blindage (4) est composé d'un alliage de laiton.
  2. Blindage de connecteur (2) selon la revendication 1, la bride à ressort (6) entourant le boîtier de blindage (4) en au moins deux endroits.
  3. Blindage de connecteur (2) selon une des revendications précédentes, la bride à ressort (6) étant fixée sur le boîtier de blindage (4) par liaison de forme et/ou liaison de friction.
  4. Blindage de connecteur (2) selon une des revendications précédentes, le boîtier de blindage (4) comprenant au moins un contact de mise à la terre (24), le contact de mise à la terre (24) au moins au nombre de un étant conçu et disposé pour entrer en contact avec une carte de circuit imprimé.
  5. Système de connecteur, comprenant:
    - un boîtier d'appareil ;
    - une carte de circuit imprimé (14) disposée dans le boîtier d'appareil ;
    - un connecteur disposé sur la carte de circuit imprimé (14),
    - un blindage de connecteur (2) pour le blindage du connecteur vis-à-vis du rayonnement électromagnétique,
    - le blindage de connecteur (2) se composant d'un matériau électriquement conducteur,
    - le blindage de connecteur (2) entourant le connecteur au moins par zones,
    - le blindage de connecteur (2) étant disposé au moins par zones dans le boîtier d'appareil, et
    - le blindage de connecteur (2) comprenant un boîtier de blindage (4) avec au moins un élément de fixation de bride à ressort (20) et au moins une bride à ressort (6) pouvant être rappelée mécaniquement au moins partiellement et qui
    - est composée d'un matériau électriquement conducteur et qui
    - est fixée sur l'élément de fixation de bride à ressort (20) au moins au nombre de un,
    la bride à ressort (6) et le boîtier de blindage (4) étant composés de deux matériaux différents, et
    la bride à ressort (6) au moins au nombre de un entrant mécaniquement en contact avec le boîtier d'appareil de telle sorte que le boîtier de blindage (4) est raccordé électriquement au boîtier d'appareil,
    caractérisé en ce que
    la bride à ressort (6) est composée de bronze, et
    le boîtier de blindage (4) est composé d'un alliage de laiton.
  6. Système de connecteur selon la revendication 5, la bride à ressort (6) entourant le boîtier de blindage (4) en au moins deux endroits et entrant mécaniquement en contact avec le boîtier d'appareil dans au moins deux zones.
  7. Système de connecteur selon une des revendications 5 ou 6, la bride à ressort (6) étant fixée sur le boîtier de blindage (4) par liaison de forme.
  8. Système de connecteur selon une des revendications 5 à 7, le boîtier de blindage (4) comprenant au moins un contact de mise à la terre (24), le contact de mise à la terre (24) au moins au nombre de un entrant en contact avec la carte de circuit imprimé (14).
  9. Système de connecteur selon la revendication 8, la carte de circuit imprimé (14) étant mise à la terre et le contact de mise à la terre (24) mettant à la terre le blindage de connecteur au moyen de la carte de circuit imprimé.
  10. Utilisation d'un blindage de connecteur (2) selon une des revendications 1 à 4 pour le blindage d'au moins un connecteur,
    un connecteur étant disposé de façon essentiellement complète à l'intérieur du boîtier de blindage (4) du blindage de connecteur (2), et
    le blindage de connecteur (2) étant disposé de telle sorte sur un boîtier d'appareil que la bride à ressort (6) au moins au nombre de un entre mécaniquement en contact avec le boîtier d'appareil de telle sorte que le boîtier de blindage (4) est raccordé électriquement au boîtier d'appareil.
  11. Utilisation selon la revendication 10,
    un connecteur (12) complémentaire étant, à travers une ouverture (10) ménagée dans le boîtier de blindage (4), introduit au moins par zones dans le boîtier de blindage (4) de telle sorte que le connecteur (12) complémentaire entre en contact avec le connecteur.
EP09004473.6A 2008-03-28 2009-03-27 Blindage de connecteur, système de connecteur et utilisation Active EP2105998B8 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008016076A DE102008016076B4 (de) 2008-03-28 2008-03-28 Verbinderschirmung, Verbindersystem und Verwendung

Publications (3)

Publication Number Publication Date
EP2105998A1 EP2105998A1 (fr) 2009-09-30
EP2105998B1 true EP2105998B1 (fr) 2014-02-26
EP2105998B8 EP2105998B8 (fr) 2014-04-02

Family

ID=40792641

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09004473.6A Active EP2105998B8 (fr) 2008-03-28 2009-03-27 Blindage de connecteur, système de connecteur et utilisation

Country Status (2)

Country Link
EP (1) EP2105998B8 (fr)
DE (1) DE102008016076B4 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5304676B2 (ja) * 2010-02-05 2013-10-02 住友電装株式会社 シールドコネクタ
JP2017188353A (ja) * 2016-04-07 2017-10-12 株式会社ソニー・インタラクティブエンタテインメント 電子機器
CN109066179A (zh) * 2018-08-27 2018-12-21 四川华丰企业集团有限公司 电连接器及电子设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4838811A (en) * 1986-08-22 1989-06-13 Hirose Electric Co., Ltd. Modular connector with EMI countermeasure
US5766041A (en) * 1996-05-31 1998-06-16 The Whitaker Corporation Shield member for panel mount connector
WO1998002940A1 (fr) * 1996-07-12 1998-01-22 Siemens Aktiengesellschaft Connecteur femelle blinde de carte imprimee avec mise en contact de blindage avec la paroi d'un appareil
US6702618B1 (en) * 2002-10-24 2004-03-09 Hon Hai Precision Ind. Co., Ltd. Modular jack having improved grounding plate
NL1023662C2 (nl) * 2003-06-13 2004-12-14 Framatome Connectors Int Afschermingsbehuizing.
US7670178B2 (en) * 2006-09-01 2010-03-02 Hon Hai Precision Ind. Co., Ltd. Electrical connectors with improved engaging arms

Also Published As

Publication number Publication date
EP2105998B8 (fr) 2014-04-02
DE102008016076A1 (de) 2009-10-15
DE102008016076B4 (de) 2010-02-11
EP2105998A1 (fr) 2009-09-30

Similar Documents

Publication Publication Date Title
EP1160925B1 (fr) Contact électrique
DE60027611T2 (de) Kabelverbinder mit gesteuerter Impedanz
DE69021430T2 (de) Elektrischer Verbinder und Befestigungsarm dafür.
WO2014079424A1 (fr) Dispositif radar pour véhicule
EP1922910B1 (fr) Boitier de blindage comportant des broches a insertion et procede de fabrication
EP2105998B1 (fr) Blindage de connecteur, système de connecteur et utilisation
EP0818133A1 (fr) Unite de commande d'un vehicule automobile
DE102016200243A1 (de) Kontaktverbinder, Anschlusskontakt und Verfahren zur Herstellung eines Kontaktverbinders
DE4310369A1 (de) Adapter
EP1555865B1 (fr) Assemblage d'un circuit bouchon avec des composants électroniques discrets et passifs
EP3637556B1 (fr) Connecteur enfichable coudé pourvu de blindage
DE102015211725B4 (de) Verbinderanschluss und Verbinder hiermit
WO2014079423A1 (fr) Dispositif radar pour véhicule
DE102010008354A1 (de) Elektrische Anschlussklemme
DE102012005812A1 (de) Elektrischer Verbinder mit integriertem Impedanzangleichelement
EP4104248A1 (fr) Élément de contact enfichable, connecteur direct, procédé de production d'élément de contact enfichable et procédé de production de connecteur direct
DE102008042050A1 (de) Leistungs-Steckkontakt sowie Leiterplattenanordnung
DE102019106817A1 (de) Staubvermeidungsabdeckung und stecker
BE1030623B1 (de) Vorrichtung und Verfahren für Gehäuse elektrischer Geräte
DE102013201689A1 (de) Schirmgehäuse
WO2012130533A1 (fr) Élément de contact électrique pour réaliser un contact électrique direct avec des cartes de circuits imprimés
DE102017008087B4 (de) Verbindersystem, Verbinderelement und Verfahren zur Herstellung eines Verbinderelements
DE19644796A1 (de) Elektrische Verbinderanordnung
DE29721480U1 (de) Gehäuse für ein elektronisches Gerät
DE102022101383A1 (de) Anschlussvorrichtung

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

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

AX Request for extension of the european patent

Extension state: AL BA RS

17P Request for examination filed

Effective date: 20100325

17Q First examination report despatched

Effective date: 20100422

AKX Designation fees paid

Designated state(s): DE FR GB IT

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: YAMAICHI ELECTRONICS DEUTSCHLAND GMBH

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20130902

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

RBV Designated contracting states (corrected)

Designated state(s): FR GB IT

REG Reference to a national code

Ref country code: DE

Ref legal event code: R108

Ref document number: 502009008826

Country of ref document: DE

Effective date: 20140130

Ref country code: DE

Ref legal event code: R107

Ref document number: 502009008826

Country of ref document: DE

Effective date: 20140424

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20141127

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20240319

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20240329

Year of fee payment: 16

Ref country code: FR

Payment date: 20240319

Year of fee payment: 16