EP3577726A1 - Boîtier de connecteur enfichable - Google Patents

Boîtier de connecteur enfichable

Info

Publication number
EP3577726A1
EP3577726A1 EP18702900.4A EP18702900A EP3577726A1 EP 3577726 A1 EP3577726 A1 EP 3577726A1 EP 18702900 A EP18702900 A EP 18702900A EP 3577726 A1 EP3577726 A1 EP 3577726A1
Authority
EP
European Patent Office
Prior art keywords
groove
snap ring
housing
connector housing
connector
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.)
Granted
Application number
EP18702900.4A
Other languages
German (de)
English (en)
Other versions
EP3577726B1 (fr
Inventor
Irina Lötkemann
Sebastian Griepenstroh
Florian Hackemeier
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.)
Harting Electric Stiftung and Co KG
Original Assignee
Harting Electric GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Harting Electric GmbH and Co KG filed Critical Harting Electric GmbH and Co KG
Publication of EP3577726A1 publication Critical patent/EP3577726A1/fr
Application granted granted Critical
Publication of EP3577726B1 publication Critical patent/EP3577726B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/622—Screw-ring or screw-casing
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/508—Bases; Cases composed of different pieces assembled by a separate clip or 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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • 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
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/304—Clamped connections, spring connections utilising a screw or nut clamping member having means for improving contact
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/625—Casing or ring with bayonet engagement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H01R13/6277—Snap or like fastening comprising annular latching means, e.g. ring snapping in an annular groove
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • H01R9/0521—Connection to outer conductor by action of a nut
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • H01R9/0524—Connection to outer conductor by action of a clamping member, e.g. screw fastening means

Definitions

  • the invention relates to a connector housing according to the generic part of the independent claim. 1
  • Such connector housings are suitable to a
  • Screw connector to a mating connector in the inserted state, so as to prevent inadvertent disconnection of the connector.
  • Circular connector disclosed with a sleeve housing.
  • This has a locking means, which is designed as a screw-top and plug side is arranged on the spout housing.
  • On the inside of the locking means an internal thread is provided, through which the circular connector for mechanical locking of the connector is screwed onto the mating connector.
  • the rotatable holding the screw attachment to the grommet housing is usually solved in this construction over several individual locking lugs made of plastic, which are integrally formed on the inner surface of the screw attachment.
  • the mounting of the connector housing, i. the sliding of the screw attachment to the spout housing, in this case requires a corresponding deformability of the spout housing and / or the screw attachment.
  • Vibration and regular and / or isolated shocks in the worst case even disconnect from the grommet and thereby interrupt the electrical connection.
  • Corresponding situations can, for example, in the field of the food industry, at
  • German Patent and Trademark Office has in the priority application for the present application, the following prior art research: DE 20 2012 101 303 U1, CH 232 218 A, DE 82 55 66 B and DE 20 2013 100 979 U1.
  • the object of the invention is a design for a
  • the connector housing has a sleeve housing and a
  • the grommet housing has a circular outer surface in cross-section with a circumferential first groove formed therein.
  • the screw cap has a circular cross-section
  • the connector housing further has a snap ring, which with its inner periphery is disposed in the first groove and with its outer periphery in the second groove to rotatably hold the screw cap to the spout housing.
  • the snap ring can very large area apply the counterforce to the expected constant axial and / or shear forces.
  • the said forces are distributed homogeneously over almost the entire circumference of the
  • Spout housing kept stable even under heavy loads. As simulations and corresponding empirical investigations prove, this also applies under the influence of vibration and occasional and / or regularly occurring impacts.
  • Connector housing must be designed less elastic compared to the known from the prior art construction, because its assembly by means of a deformation of the snap ring takes place, so no deformation of the housing components, namely the Tüllengeophuses and / or rovetzteiles required.
  • the spout housing and / or the screw cap can thus be made of a harder material, e.g. a harder plastic, be manufactured and / or by their shape have a greater rigidity, as is the case in the prior art. Also, they can better absorb the forces occurring without unwanted detent from each other.
  • the snap ring is made of a resilient material, in particular made of elastic steel, for example made of elastic stainless steel. In another embodiment, however, it may in principle also consist of a resilient plastic.
  • the snap ring has a circular basic shape and is designed to be open at one point and thereby elastically deformable in the radial direction, in particular expandable and compressible.
  • both the first groove and the second groove and the snap ring has a rectangular profile.
  • the width of the first groove, the second groove and the snap ring coincide with each other.
  • the snap ring at least partially engage positively in both grooves.
  • Spout housing is thus prevented by the substantially radially oriented side surfaces of the snap ring and the grooves.
  • This width is always in the insertion direction, i. in the direction of the axis of symmetry of the assembled connector, measured.
  • the depth of the grooves and the height of the snap ring profile are basically measured at right angles to it in the radial direction.
  • the profile of the snap ring has a height that is greater than its width. This is advantageous in order to counteract the radial elasticity of the snap ring of a possible axial displacement of a sufficiently large radial surface, so as to hold the screw cap stable on the grommet housing.
  • the snap ring engages in the mounted state in the radial direction as deep as in the first groove as in the second groove.
  • This position is particularly advantageous since it provides the same force in each groove endures.
  • the maximum holding force would be determined by the respective lower engagement depth and therefore lower than it is in the aforementioned uniform, or at least a more uniform, position of the case.
  • the depth of engagement of the snap ring in the assembled state in the respective groove between 40% and 60%, preferably between 45% and 55% and in particular between 47.5% and 52.5% of the height of the snap ring profile amount to to take advantage of the aforementioned effect particularly advantageous.
  • the height of the profile of the snap ring and the depth of the two grooves are chosen so large that the connector is able to provide a sufficient counterforce to the sum of expected constant tensile forces of the cable, vibration forces and scattered or regularly occurring shocks. This is the result
  • Screw attachment to the spout housing kept stable under the influence of these forces.
  • the height of the profile of the snap ring and the depth of the two grooves can be freely adapted to the respective requirements over a sufficiently large area, without causing unwanted side effects.
  • the screw attachment has at his the
  • the screw thread / partial thread is an internal thread and the counter thread is a corresponding external thread.
  • the screw attachment may have an external thread and the mating connector housing an internal thread.
  • the mating connector housing may be a mounting housing, for example, to a wall, for example to the wall of a railway wagons or a manufacturing plant, eg in the vicinity of production machines, is grown. Then the connector housing associated therewith is subject to constant leverage corresponding cable forces even with simultaneous vibration and regular and / or occasionally occurring shocks, which makes special demands on the stability of the connection. Such requirements are, for example, in the food industry, to
  • the snap ring in a pre-assembly can be expanded elastically in the radial direction and push with little effort on the Tüllengephaseuse.
  • the snap ring in the first groove of the Tüllengephaseuses lock by relaxing radially inward and thereby partially engages in this first groove.
  • the first groove is so deep that the snap ring is still radially compressible in this preassembled state. This allows the snap ring in the actual assembly, i. when pushing the screw attachment on the
  • Sleeve housing elastically bent radially inwards.
  • the screw attachment at its end facing the sleeve housing inside and preferably directly to the second groove then have a chamfer. So can the snap ring during the
  • Screw top is finally plugged onto the spout housing and thus is relative to the spout housing in its final position, the snap ring can relax radially outward again, so as to lock into the second groove of the screw.
  • the snap ring immersed in the final assembled state in both grooves, so that it with its inner circumference in the first groove and with his Outer circumference is disposed in the second groove, and holds the
  • the depth of the first groove is at least as large as the height of the snap ring profile.
  • the depth of the first groove within the manufacturing tolerances of the height of the first groove within the manufacturing tolerances of the height of the first groove
  • Circlips correspond, eg. between 0.75 and 1.5 times the height of the snap ring profile, in particular between 0.825 and 1.25 times the height of the snap ring
  • Snap ring profiles lie, preferably between 0.9 and 1, 2 times the height of the snap ring profile and lie more preferably between 0.95 and 1, 1 times the height of the snap ring profile.
  • This preferred embodiment has the additional advantage that the screw attachment can be made comparatively small, since the depth of the second groove must correspond only to the immersion depth of the snap ring in this second groove in the assembled state.
  • the snap ring can be initially in an alternative pre-assembly, e.g. with a
  • the second groove has such a large depth that the snap ring is also radially expandable outwards in this preassembled state.
  • the grommet housing can be designed to be conically tapered on the outside, at least on its end facing the screw attachment.
  • Screwed top is inserted and thus relative to
  • the snap ring can relax radially inward and thereby engage in the first groove of the Tüllengeophuses to complete the assembly.
  • the snap ring immersed in this final assembled state in both grooves, so that it is arranged with its inner circumference in the first groove and with its outer periphery in the second groove, and rotatably holds the screw cap on the grommet housing.
  • the depth of the second groove is at least as great as the height of the snap ring profile.
  • the depth of the first groove larger than necessary to design.
  • the depth of the second groove within the manufacturing tolerances of the height of the Correspond to snap ring profiles ie between 0.75 and 1.5 times the height of the snap ring profile, in particular between 0.825 and 1.25 times the height of the snap ring
  • Snap ring profiles lie, preferably between 0.9 and 1, 2 times the height of the snap ring profile and lie more preferably between 0.95 and 1, 1 times the height of the snap ring profile.
  • This alternative design may optionally have the advantage that, depending on the closer manufacturing conditions
  • Fig. 1 corresponds to the prior art
  • Connector housing in a longitudinal section
  • Fig. 2a shows an inventive connector housing in
  • Fig. 2b shows an enlargement of the locking mechanism of the
  • FIG. 3b shows a sleeve housing in a 3D representation
  • Fig. 3c shows a snap ring in a 3D representation.
  • Fig. 1 shows a prior art
  • the connector housing in longitudinal section.
  • the connector housing has a sleeve housing 1 and plug side rotatably attached to a screw cap 2 with an internal thread 23.
  • a horizontally extending in the drawing cable 4 is shown, the
  • Connector housing acts.
  • the grommet 1 has one shown here only in profile
  • Spout housing 1 is held.
  • the shape of the locking lugs 24 is largely due to the needs of their ability to install and that in particular their height and thus the size of their mating connector housing facing force-absorbing surface is limited.
  • the elasticity of the spout housing 1 and / or the screw cap 2 necessary for this type of assembly is extremely unfavorable for the stability against possibly occurring tensile and leverage forces and is therefore severely limited.
  • FIGS. 2a, 2b and 2c show, in various illustrations, a solution according to the invention that differs from the prior art in that the screw attachment 2 has a circumferential second groove 22 at its inner circumference, which is circular in cross section. On the other hand engages an almost completely circumferential
  • Snap ring 5 which is shown as a single part in Figure 5, both in the first groove 1 1 and in the second groove 22 a.
  • the depth of its engagement in the first groove 1 1 and the second groove 22 is almost equal, which optimizes the power available for receiving effective force-absorbing surface of the snap ring 5 in each direction.
  • the depth of engagement of the snap ring 5 in the respective groove between 40% and 60%, preferably between 45% and 55% and in particular between 47.5% and 52.5% of the height H of the snap ring profile.
  • the screw cap 2 has in the direction of the spout housing 1 for improved mounting a chamfer 21, which also cooperates in the assembled state with a corresponding sealing ring 6.
  • the grommet housing can be made of a harder material, which benefits the stability of the connector.
  • the snap ring 5 can take over the corresponding function during assembly and under the action of the chamfer 21 when pushing the
  • the ring 5 locks to complete the assembly with its outer region, and thus with its outer periphery, in the second groove 22 of the screw 2 a remains but with its inner region, and thus also with its inner circumference, in the first groove 1 1.
  • Fig. 2b shows the relevant mechanism in an enlarged view.
  • Snap rings 5 i. the rectangular snap ring profile, clearly visible. It can be seen that although the snap ring profile has the same width B as the first groove 11 and the second groove 22, but in the
  • the first groove 1 1 in the direction of its height H is not completely filled.
  • the snap ring 5 is still radially compressible in the arrangement shown here.
  • the depth of the first groove 1 1 is at least the height H of the snap ring profile.
  • the snap ring 5 can completely immerse in the assembly in the first groove 1 1, resulting in the attachment of the screw 2 on the
  • FIG. 2c shows a comparable arrangement in which the
  • Screw attachment 2 with its internal thread 23 on a mating thread 33rd screwed.
  • This mating thread 33 belongs to the plug-in area 3 of a horizontally oriented mating connector housing, which is as a
  • the e.g. on a vertical surface e.g. a wall, can be attached.
  • FIG. 3 a shows the screw attachment 2 with the circumferential second groove 22 and the internal thread 23 in a 3D representation.
  • FIG. 3b shows the grommet housing 1 with its circumferential first groove 11 in a 3D representation.
  • 3c shows the snap ring 5.
  • This is open, that is interrupted in a region 5 ' .
  • In profile it has a rectangular shape and has a height H and a width B.
  • Its height H is measured in a radial direction, ie in the direction of its radius R.
  • Perpendicular to the ring plane extends the axis of symmetry A, which also corresponds to the symmetry axis of the sleeve housing 1 in the assembled state.
  • the width B of the snap ring 5 is measured in the axial direction A, ie in the insertion direction.
  • the snap ring 5 is made in this embodiment

Abstract

Le but de l'invention est de proposer une conception d'un boîtier de connecteur enfichable, comportant un boîtier passe-câble (1) et un chapeau à vis (2) monté à rotation sur celui-ci, qui garantit une stabilité accrue à l'encontre de forces de traction et de levier (F), en particulier sous l'action de vibrations et de chocs régulières et/ou occasionnels. Ce but est atteint par un boîtier de connecteur enfichable, comprenant un boîtier passe-câble (1) et un chapeau à vis (2). Le boîtier passe-câble (1) possède une surface extérieure circulaire en coupe transversale dans laquelle est formée une première rainure circonférentielle (11) et le capuchon à vis (2) possède une surface intérieure circulaire en coupe transversale dans laquelle est formée une deuxième rainure circonférentielle (22). Le boîtier de connecteur enfichable comprend en outre un circlips (5) dont la circonférence intérieure est disposée dans la première rainure (11) et dont la circonférence extérieure est disposée dans la deuxième rainure (22) de façon à monter le capuchon à vis (2) de manière rotative sur le boîtier passe-câble (1).
EP18702900.4A 2017-01-31 2018-01-15 Boîtiers de connecteur enfichable Active EP3577726B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017101870.0A DE102017101870A1 (de) 2017-01-31 2017-01-31 Steckverbindergehäuse
PCT/DE2018/100022 WO2018141326A1 (fr) 2017-01-31 2018-01-15 Boîtier de connecteur enfichable

Publications (2)

Publication Number Publication Date
EP3577726A1 true EP3577726A1 (fr) 2019-12-11
EP3577726B1 EP3577726B1 (fr) 2021-08-18

Family

ID=61156946

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18702900.4A Active EP3577726B1 (fr) 2017-01-31 2018-01-15 Boîtiers de connecteur enfichable

Country Status (6)

Country Link
US (1) US10665987B2 (fr)
EP (1) EP3577726B1 (fr)
KR (1) KR102197256B1 (fr)
CN (1) CN110235313B (fr)
DE (1) DE102017101870A1 (fr)
WO (1) WO2018141326A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109273914A (zh) * 2018-10-18 2019-01-25 郑州福禄源电子科技有限公司 一种电子产品的防水连接器结构
CN109638566B (zh) * 2018-11-08 2020-11-03 河南省鼎润科技实业有限公司 一种光伏连接器装置
CN112164926B (zh) * 2020-10-12 2022-03-04 贵州理工学院 一种通信连接器
CN112821140A (zh) * 2021-01-05 2021-05-18 郑祺 一种防松动防误触的安全插座
WO2024042057A1 (fr) * 2022-08-26 2024-02-29 Stäubli Electrical Connectors Ag Ensemble électrique
CN117438839B (zh) * 2023-12-21 2024-03-15 四川宇飞连接电子有限公司 一种防水型双向双端面抗拉连接器

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CH232218A (de) 1943-02-22 1944-05-15 Hermes Patentverwertungs Gmbh Abschlussgerät am Ende von mehradrigen Kabeln mit Zugentlastung von Kabeladern.
DE822266C (de) 1946-04-12 1951-11-26 Gen Motors Corp Elektrische Kupplung
DE825566C (de) * 1949-11-22 1951-12-20 Wilhelm Harting Elektrotechnik Trennstecker
US4531790A (en) * 1983-11-04 1985-07-30 International Telephone & Telegraph Corporation Electrical connector grounding ring
US6086400A (en) * 1997-10-17 2000-07-11 Electro Adapter, Inc. Self-locking cable connector coupling
DE10353886B3 (de) * 2003-11-18 2005-02-10 U.I. Lapp Gmbh Gehäuseanordnung für einen Stecker einer elektrischen Steckpaarung
KR101208362B1 (ko) * 2011-07-27 2012-12-05 재단법인 국방기술품질원 풀림 방지용 커넥터
DE202012101303U1 (de) 2012-04-12 2013-07-16 HARTING Electronics GmbH Steckverbindergehäuse
DE202013012011U1 (de) * 2013-02-05 2015-02-03 HARTING Electronics GmbH Steckverbindergehäuse
DE202013100979U1 (de) 2013-03-07 2013-03-26 Harting Electric Gmbh & Co. Kg Oberflächenoptimierter Steckverbinder
DK3000154T3 (da) * 2013-05-20 2019-07-22 Corning Optical Comm Rf Llc Koaksialkabelstik med integral rfi- beskyttelse
CN205790636U (zh) * 2016-07-12 2016-12-07 陕西华达科技股份有限公司 一种低泄漏高可靠的半刚性sma弯式射频同轴连接器

Also Published As

Publication number Publication date
US20190348798A1 (en) 2019-11-14
DE102017101870A1 (de) 2018-08-02
KR20190108157A (ko) 2019-09-23
EP3577726B1 (fr) 2021-08-18
CN110235313B (zh) 2021-02-26
KR102197256B1 (ko) 2021-01-05
CN110235313A (zh) 2019-09-13
WO2018141326A1 (fr) 2018-08-09
US10665987B2 (en) 2020-05-26

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