EP2878040B1 - Borne de raccordement ou de connexion présentant un poussoir pour actionner un élément à ressort - Google Patents

Borne de raccordement ou de connexion présentant un poussoir pour actionner un élément à ressort Download PDF

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Publication number
EP2878040B1
EP2878040B1 EP13750492.4A EP13750492A EP2878040B1 EP 2878040 B1 EP2878040 B1 EP 2878040B1 EP 13750492 A EP13750492 A EP 13750492A EP 2878040 B1 EP2878040 B1 EP 2878040B1
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EP
European Patent Office
Prior art keywords
pusher
connection terminal
contacting
connection
spring element
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
EP13750492.4A
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German (de)
English (en)
Other versions
EP2878040A1 (fr
Inventor
Peter Moser
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.)
Tridonic GmbH and Co KG
Original Assignee
Tridonic GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Tridonic GmbH and Co KG filed Critical Tridonic GmbH and Co KG
Publication of EP2878040A1 publication Critical patent/EP2878040A1/fr
Application granted granted Critical
Publication of EP2878040B1 publication Critical patent/EP2878040B1/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
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/515—Terminal blocks providing connections to wires or cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/53—Fixed connections for rigid printed circuits or like structures connecting to cables except for flat or ribbon cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/7076—Coupling devices for connection between PCB and component, e.g. display
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
    • H01R4/4819—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end the spring shape allowing insertion of the conductor end when the spring is unbiased
    • H01R4/4821—Single-blade spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
    • H01R4/4833—Sliding arrangements, e.g. sliding button

Definitions

  • the invention relates to a connection or connection terminal for at least one electrical conductor, according to the preamble of claim 1.
  • connection or connection terminals are preferably used with a small design.
  • connection or connection terminal shows a connection or connection terminal with an insulating material and at least one pusher, arranged on the insulating material. Furthermore, a contact frame is provided with a spring element, wherein an actuation of the pusher acts on the spring element and opens a Leiterklemman gleich.
  • the pusher arm extends along at least a portion of two surfaces of the insulating housing at an angle to each other so that sufficient opening force can be applied to the spring member in a small path.
  • the invention has the object of providing a connection or connection terminal in such a way that the connection or connection terminal has a very smaller design, especially with a very low height, with a secure clamping of rigid or flexible conductors is ensured with different diameters. It should also allow easy handling during assembly and disassembly of the electrical conductor.
  • connection or connection terminal for electrically connecting at least one conductor and at least one electrical contact body, has a housing, in which the contact body is arranged, and at least one pusher, wherein the electrical contact body comprises a conductor clamp connection for the at least one electrical conductor, and wherein the electrical contact body has at least one punched part, which forms the conductor clamp connection and has a spring element, wherein an actuation of the pusher acts on the spring element and makes it possible to open the conductor clamp connection.
  • the spring element has an S-shape, wherein the spring element has a support region which can be supported on the mounting plate after a partial actuation of the pusher, and a spring leg on which the pusher rests in such a way that the spring leg during a to the partial operation subsequent further actuation of the pusher is pressed in the direction of the actuating force, while the other parts of the spring element are already in their end positions
  • connection or connection terminal An essential feature of the connection or connection terminal is that the opening travel of the conductor clamp connection is greater than the presser travel, at least in a partial area, by actuating the pusher.
  • the design of the spring element in S-shape allows to make the spring leg longer and to achieve better spring properties and better springback.
  • the pusher can be arranged guided in the housing in its operating direction in order to prevent a tilting movement of the pusher outside its actuation axis or actuation direction can.
  • the pusher is guided like an elevator in the housing.
  • the pusher having a locking edge to prevent falling out of the pusher outside the housing can.
  • the pusher can rest on the spring leg of the spring element, thereby actuating the pusher acts directly on the spring leg.
  • the pusher has a contact surface which rests against the spring leg at least in the unactuated state of the pusher.
  • the pusher may have a contact nub, which acts upon actuation of the pusher, the spring element, or upon actuation of the pusher, the actuating force on the spring element transmits and allows the deformation of the spring element.
  • the contact nub can penetrate through the stamped part.
  • the spring element has a first support area, which is supported after a partial actuation of the pusher on a mounting surface of the connection or connection terminal.
  • the contact nub of the pusher bears against the spring limb, but not in the region of the free end of the spring limb, but more in the direction of the region of support of the spring element.
  • the spring element may have a bearing on the housing further support area.
  • This support area preferably serves as a support or storage of the spring element.
  • the entire spring element is moved uniformly in the operating direction of the pusher until the first contact area of the spring element on a mounting surface of the Connection or connection element is present.
  • a mounting surface may be, for example, a circuit board.
  • the pusher path corresponds to the opening path of the conductor clamp connection, and a uniform relationship between the pusher path and the opening path of the conductor clamp connection is given.
  • the contact surface of the pusher is preferably in this first section of the spring leg.
  • the presser travel when pressing the trigger can be limited by a stop to prevent over-bending of the spring element or spring leg.
  • the stop can be provided on the stamped part or on the housing.
  • the pusher can also serve as a conductor guide for the conductor, wherein a channel is provided in the pusher for the conductor.
  • the conductor can be in a safe position in the conductor clamp connection.
  • the pressing of the pusher can preferably be done by means of a tool, for example with a screwdriver.
  • the stamped part is formed in one piece or is made of a material. However, it is not excluded that the stamped part can be formed in several pieces.
  • the stamped part can be locked in the housing, for example. There may be hooks on the contact frame of the stamped part, which are snapped into the housing of the connection or connection terminal.
  • connection or connection terminal according to the invention can be used for example as a connection or connection terminal for printed circuit boards. Due to its small or low design in height and width, it can be used preferably in LED applications.
  • connection or connection terminal according to the invention may preferably be a screwless connection or connection terminal.
  • connection or connection terminal An arrangement comprising a connection or connection terminal according to the invention and a printed circuit board which serves as a mounting plate for the connection or connection terminal is provided.
  • a luminaire with the connection or connection terminal according to the invention is provided.
  • FIG. 1a to Fig. 2b an embodiment of a connecting or connecting terminal 1 according to the invention is shown, advantageously as a screwless connection or connection terminal.
  • connection or connection terminal 1 has a housing 2, which is designed as an insulating body. On the housing 2, at least one conductor insertion opening 4 is provided, wherein in this embodiment, two conductor insertion openings 4 are present, preferably for two conductors 26, the in Fig. 1a and 1b are not shown.
  • connection or connection terminal 1 has at least one pusher 3, which acts on a stamped part 5 when the pusher 3 is actuated.
  • the pusher can preferably be operated with a tool 29, since due to the small size of the connection or connection terminal 1, an operation with hands or fingers of the skilled person could be perceived as more difficult.
  • the pusher 3 may comprise an actuator 12, e.g. here as a bulge for the positioning of a screwdriver as a tool 29th
  • a channel 13 may be provided, which serves as a conductor guide for the conductor 26 when the conductor 26 is inserted into the connection or connection terminal 1.
  • the contact nubs 14 of the pusher 3 press on the spring leg 23 of the spring element 6 when the pusher 3 is actuated, and allow the opening of the spring element 6 for the insertion or removal of the conductor 26 from the connection or connection terminal.
  • the pusher 3 can for example be made in one piece with the housing 2, and during assembly, the pusher 3 can be positioned in its operating position. During assembly of the pusher 3, the pusher 3 is locked in the housing or the locking edge 30 of the pusher 3 is pressed into the housing 2 and finally snaps below the housing top 31 a. In the operating state, ie when the pusher 3 is actuated with the tool 29, the pusher 3 can not be removed outside of the housing 2. The locking edge 30 makes the pusher 3 captive from the housing. 2
  • the pusher 3 is arranged guided in the housing 2 in the direction of actuation F, so that it can not tilt within the housing 2 or on the stamped part 5 and can completely transmit the pressure force during actuation.
  • the pusher 3 acts like a lift in the direction of actuation F or in the opposite direction.
  • the stamped part 5 is arranged in the housing 2 and forms the conductor clamp connection for the conductors 26.
  • the stamped part 5 has inter alia a spring element 6 and a contact frame 7 and contact regions 8, 9 for electrical contacting with a printed circuit board 27.
  • a support tab 10 is on the stamped part 5 also provided so that the conductor 26 between the spring element 6, and its spring leg 23, and the support tab 10 can be held and contacted.
  • the stamped part 5 has stops 11 for the pusher 3 in order to limit the presser travel upon actuation of the pusher 3.
  • the stamped part 5 is arranged in the housing 2 of the connection or connection terminal 1, wherein if the connection or connection terminal 1 has a plurality of conductor leads, preferably several stamped parts 5 are present in the housing 2.
  • the stamped part 5 is provided in a chamber of the housing 2, and is positioned between the housing side walls 19 and / or housing partitions 20.
  • latching hooks 32 can preferably be provided, which are latched in the housing 2 in order to be able to fix the stamped part in the housing, as in FIG Fig. 8 seen.
  • the stamped part 5 can have contact regions 8 or 9 at the respective ends, which can each rest on a positioning surface 21 in the region of the housing front side 17 or on a positioning surface 22 in the region of the housing rear side 18.
  • the contact areas 8 and 9 can serve, for example, for the electrical contact with a printed circuit board 27, they can be soldered for example on the printed circuit board 27.
  • the stamped part 5 is made of a material, wherein the material is conductive. For this purpose, it is also advantageous if the stamped part 5 is formed in one piece.
  • connection or connection terminal 1 in the example shown is fixed or soldered on a printed circuit board 27.
  • LEDs 28 are arranged, which are connected via electrical lines with each other and with the connection or connection terminal 1 and with the stamped part 5 of the connection or connection terminal 1.
  • the stamped part 5 has a spring element 6 that has an S-shape.
  • the spring leg 23 of the spring element 6 forms the first leg of the S-shape of the spring element 6 with a free end which rests in the unactuated state and without a conductor 26 on the contact frame 7 or on the support tab 10 of the stamped part 5 and forms theêtklemman gleich.
  • the spring element 6 by its shape support areas 24 and 25.
  • the support area 24 is then arranged to the spring leg 23.
  • the support area 24 is arranged in this state with a distance X from a mounting plate of the connection or connection terminal 1, here as a circuit board 27, spaced.
  • the support area 25 in contrast serves as a storage area for the spring element 6, here even with the other end leg of the S-shaped spring element 6.
  • the support area 25 is preferably on the housing 2, in the unactuated state, as well as upon actuation of the pusher. 3
  • the spring element 6 has a different shape, for example an L-shape.
  • the pusher 3 is designed so that it rests in the unconfirmed state and without a conductor 26 on the spring leg 23 via its contact surface 15 and its contact lug 14 at least partially abuts the spring leg 23 in order to transmit a direct actuating force F on the spring element 6 can.
  • the contact nub 14 of the pusher 3 is preferably provided closer to the support area 24 than to the free end of the spring leg in the direction of the support lug 10 in order to be able to ensure a more advantageous lever arm when the pusher 3 is actuated.
  • the distance WD max is greater than the distance X.
  • 6a and 6b is an intermediate state in the operation of the pusher 3 shown.
  • the pusher travel WD 1 causes an approximately uniform opening travel of the conductor clamp connection WF 1 .
  • the pusher path WD 1 and the opening path of the conductor clamp connection WF 1 in this first portion of the operation of the pusher 3 are comparable to the distance X between the support area 24 and the mounting plate of the connection or connection terminal 1, here as a circuit board 27, in the unactuated state and without Ladder, as in Fig. 4a shown.
  • the entire spring element 6 has been pressed in the direction of the actuating force F until the support region 24 of the spring element 6 on the mounting plate of the connection or connection terminal 1, here as a printed circuit board 27, rests and can not be lowered further.
  • the stop surface 16 of the pusher 3 is still spaced apart from the stop 11 of the stamped part 5 by a distance Y.
  • the distance Y is comparable to the distance WD max minus the distance WD 1 .
  • the contact surface 15 of the pusher 3 is preferably still on the spring leg 23 of the spring element 6 and the contact lug 14 of the pusher is also at least partially against the spring leg 23 of the spring element 6.
  • Fig. 7a and 7b the final state is shown with the maximum actuation of the pusher 3, wherein the stop surface 16 of the pusher 3 rests on the stop 11 of the stamped part 5.
  • the pusher 3 was operated in total with its maximum presser travel WD max by means of the tool 29 in the direction of the actuating force F.
  • a presser path WD 2 In the second part of the operation of the pusher 3 is pressed by a presser path WD 2 , wherein this presser path WD 2 the distance Y after the first portion, as in Fig. 6a represented, corresponds.
  • the pusher paths WD 1 and WD 2 result in the maximum pusher travel WD max .
  • the opening path of the conductor clamp connection in the second partial area does not behave uniformly with the presser travel, since only the spring leg 23 of the spring element 6 is pivoted.
  • the position of the pusher 3 on the spring leg 23 of the spring element 6 causes a larger opening travel of the Porterklemman gleiches WF 2 than the Pusher WD 2 itself.
  • the maximum opening travel of the Porterklemman gleiches WF max corresponds to the opening paths of the PorterklemmanBankes WF 1 and WF 2 and is thus greater than that maximum lever travel WD max .
  • connection or connection terminal 1 can be kept very low and still allow a sufficient opening path for the conductor clamp connection.
  • the possible Liereweg to introduce a conductor is greater than the maximum opening path, which is predetermined by the pusher 3.
  • the maximum opening path which is predetermined by the pusher 3.
  • the contact nub 14 of the pusher 3 dives through the stamped part 5 or in the spring leg 23 of the spring element 6 and the contact nub 14 of the pusher 3 presses and pivots the spring leg 23 down.
  • the contact surface 15 of the pusher 3 no longer accompanies the movement of the spring leg 23, or no longer abuts against the spring leg 23.
  • the conductor 26 can be inserted into the conductor insertion opening 4 of the connection or connection terminal 1 and pushed into the conductor clamp connection. It is also advantageous if the maximum opening travel of the conductor clamp connection WF max is greater than the diameter of the conductor 26 to be clamped. When the push-piece 3 is released, the spring element 6 will clamp the conductor 26 in the conductor clamp connection due to its restoring force.
  • the pusher 3 When disassembling the conductor 26 or to release the conductor 26 from the conductor clamp connection, the pusher 3 can be pressed by means of the tool 29 in the direction of the actuating force F, even up to the maximum presser travel WD max , which will trigger an actuation of the spring element 6 and an opening of the LeiterklemmanBankes to the maximum opening path WF max in turn allows. The conductor 26 can then be removed from the conductor insertion opening 4.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Push-Button Switches (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Claims (10)

  1. Borne de raccordement ou de connexion (1) pour le raccordement électrique d'au moins un conducteur (26) à au moins un corps de contact électrique, la borne de raccordement ou de connexion (1) pouvant être mise en contact électriquement avec une plaque de montage,
    - avec un boîtier (2) dans lequel le corps de contact est disposé,
    - avec au moins un poussoir (3),
    - le corps de contact électrique comprenant un raccordement par borne de conducteur pour le conducteur (26) électrique au moins au nombre de un,
    - le corps de contact électrique comportant au moins une pièce estampée (5) qui forme le raccordement par borne de conducteur et comporte un élément à ressort (6),
    - un actionnement du poussoir (3) se répercutant sur l'élément à ressort (6) et permettant une ouverture du raccordement par borne de conducteur,
    caractérisée en ce que
    l'élément à ressort (6) présente une forme en S, l'élément à ressort (6) comportant une zone d'appui (24) qui, après un actionnement partiel du poussoir (3), peut reposer sur la plaque de montage, ainsi qu'une branche de ressort (23) à laquelle le poussoir (3) est adjacent de telle sorte que, pendant un autre actionnement du poussoir (3) qui suit l'actionnement partiel, la branche de ressort (23) est pressée en direction de la force d'actionnement tandis que les autres parties de l'élément à ressort (6) se trouvent déjà dans leurs positions finales.
  2. Borne de raccordement ou de connexion (1) selon la revendication 1,
    caractérisée en ce que
    la branche de ressort (23) forme une première branche de l'élément à ressort (6).
  3. Borne de raccordement ou de connexion (1) selon la revendication 1 ou 2,
    caractérisée en ce que
    le poussoir (3) est guidé dans la direction d'actionnement (F) dans le boîtier (2) pour pouvoir empêcher un mouvement de basculement du poussoir (3), et/ou en ce que le poussoir (3) comporte une arête d'encliquetage (30) pour pouvoir empêcher une chute du poussoir (3) à l'extérieur du boîtier (2).
  4. Borne de raccordement ou de connexion (1) selon l'une des revendications précédentes,
    caractérisée en ce que
    le poussoir (3) comporte une surface de contact (15) qui, au moins dans l'état non actionné, est adjacente à la branche de ressort (23), le poussoir (3) comportant de préférence pour cela une protubérance de contact (14) qui, lors de l'actionnement du poussoir (3), agit sur l'élément à ressort (6) ou plonge à travers la pièce estampée.
  5. Borne de raccordement ou de connexion (1) selon l'une des revendications précédentes,
    caractérisée en ce que
    l'élément à ressort (6) comporte une zone d'appui (25) adjacente au boîtier (2).
  6. Borne de raccordement ou de connexion (1) selon l'une des revendications précédentes,
    caractérisée en ce que,
    lors de l'actionnement du poussoir (3), la course du poussoir (WD) est limitée par une butée (11).
  7. Borne de raccordement ou de connexion (1) selon l'une des revendications précédentes,
    caractérisée en ce que
    le poussoir (3) sert de guidage de conducteur pour le conducteur (26) .
  8. Borne de raccordement ou de connexion (1) selon l'une des revendications précédentes,
    caractérisée en ce que
    la pièce estampée (5) est constituée d'une seule partie et/ou en ce que la pièce estampée (5) est encliquetée dans le boîtier (2) .
  9. Ensemble comprenant une plaque de circuit imprimé et une borne de raccordement ou de connexion selon l'une des revendications précédentes, la plaque de circuit imprimé servant de plaque de montage pour la borne de raccordement ou de connexion.
  10. Luminaire avec une borne de raccordement ou de connexion (1) selon l'une des revendications 1 à 8 ou avec un ensemble selon la revendication 9.
EP13750492.4A 2012-07-27 2013-07-01 Borne de raccordement ou de connexion présentant un poussoir pour actionner un élément à ressort Active EP2878040B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATGM310/2012U AT13582U1 (de) 2012-07-27 2012-07-27 Anschluss- oder Verbindungsklemme, sowie Leiterplatte und Leuchte
PCT/AT2013/000113 WO2014015352A1 (fr) 2012-07-27 2013-07-01 Borne de raccordement ou de connexion présentant un poussoir pour actionner un élément à ressort

Publications (2)

Publication Number Publication Date
EP2878040A1 EP2878040A1 (fr) 2015-06-03
EP2878040B1 true EP2878040B1 (fr) 2019-12-04

Family

ID=49996409

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13750492.4A Active EP2878040B1 (fr) 2012-07-27 2013-07-01 Borne de raccordement ou de connexion présentant un poussoir pour actionner un élément à ressort

Country Status (5)

Country Link
US (1) US9385443B2 (fr)
EP (1) EP2878040B1 (fr)
CN (1) CN104508910B (fr)
AT (1) AT13582U1 (fr)
WO (1) WO2014015352A1 (fr)

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CN104508910B (zh) 2016-12-14
CN104508910A (zh) 2015-04-08
AT13582U1 (de) 2014-04-15
WO2014015352A1 (fr) 2014-01-30
US20150194745A1 (en) 2015-07-09
EP2878040A1 (fr) 2015-06-03
US9385443B2 (en) 2016-07-05

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