EP4208924A1 - Steckverbindersystem mit torsionsschutz - Google Patents
Steckverbindersystem mit torsionsschutzInfo
- Publication number
- EP4208924A1 EP4208924A1 EP21769463.7A EP21769463A EP4208924A1 EP 4208924 A1 EP4208924 A1 EP 4208924A1 EP 21769463 A EP21769463 A EP 21769463A EP 4208924 A1 EP4208924 A1 EP 4208924A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- connector
- plug
- mating connector
- mating
- latching
- 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.)
- Withdrawn
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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/86—Parallel contacts arranged about a common axis
-
- 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
- H01R13/6275—Latching arms not integral with the housing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—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
- H01R13/64—Means for preventing incorrect coupling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2107/00—Four or more poles
Definitions
- the invention relates to a connector system for forming a quick-disconnect connection between a connector part and a corresponding mating connector, the connector part being configured to be essentially rotationally symmetrical about a preferred longitudinal axis, at least in the area surrounding a first axial end, which is an end on the connector side at least one locking catch and the mating connector has at least two corresponding locking means for engaging in the locking catch, each with at least one locking lug.
- the invention is in the field of connector technology, in particular in the field of circular connectors with a rotationally symmetrical cross-section, at least in the vicinity of a plug-side end side of a corresponding connector, with examples of known designs of circular connectors with an M12, M8, M23 or 7/8" thread can be mentioned.
- Such round plug connectors and corresponding mating plugs are used to enable power and/or signal transmission when the plug connector and the respective mating plug are connected to one another.
- both the connector and the mating connector can each be arranged on the connection side, for example at the ends of two current-carrying and/or signal-carrying cables, the cables being connected by means of connectors and Mating connectors on the connector side current-carrying and / or signal-carrying can be connected or connected to each other.
- the plug connector in particular could also be connected to a circuit board, printed circuit board or the like on the connection side.
- the plug connector can have one or more socket contacts as inward-pointing (“female”) contact openings and one or more outward-pointing (“male”) contact pins.
- the mating contacts of the corresponding mating connector have correspondingly suitably designed contact pins or socket contacts on.
- Circular connectors and the corresponding mating connectors are often screwed together, resulting in a stable and resilient connection that can, for example, withstand mechanical loads from connected machines, i.e. the connector is arranged on/in a machine or device housing of a machine. Withstand.
- the production of screw connections between the plug connector and the mating connector is complex and the plug connector and the mating connector must have threads that are matched to one another.
- the mating connector has latching means in the form of latching lugs or latching hooks on an elastic extension that primarily extends axially in the direction of insertion, latching arms or the like, in particular projecting in the radial direction to the direction of insertion Locking traps, locking pockets or the like can intervene and lock.
- Latches or latch pockets are designed as recesses in a connector housing part of the connector that are primarily radial to the plug-in direction and have flanks that are spaced apart from one another in the axial direction parallel to the plug-in direction and delimit the latch or latch pocket in the axial direction.
- the end face of the connector near the connector The first flank lying here is designed as a stop for a latching lug or a latching hook.
- the second, spaced, opposite further flank, which is further away from the plug-side end side of the connector can be designed as a stop for a latching lug or a latching hook in the plugging direction, but this is not absolutely necessary.
- Such torques and/or torsional moments can be transmitted to the connector, mating connector and/or the connector system as a whole, for example through a cable at the end of which connectors and/or mating connectors are arranged.
- the preferred longitudinal axes of the plug-side end sides of the plug connector and mating connector coincide when the plug connector and mating connector are connected and are at the same time parallel to the direction of insertion. The play is based in particular on manufacturing tolerances and is therefore not completely avoidable.
- Typical solutions known from the prior art for reducing the play in a direction of rotation about the preferred longitudinal axis include local deviations from the rotational symmetry of the respective plug-side end side of the connector and the corresponding mating connector.
- a global deviation from the rotational symmetry would mean a complete break with the rotational symmetry, ie there would actually no longer be a circular connector.
- the local deviation from the rotational symmetry can be achieved, for example, by segmenting one or more possible orientations of the connector and the corresponding mating connector when forming a connection between the connector and the mating connector with regard to the relative (angular) position of the respective connector-side End pages to the preferential longitudinal axes to each other and excludes all other possibilities accordingly.
- the segmentation can be supplemented by a coding, whereby a coding can in principle also be provided on its own. Coding is often applied to an inner housing part of a connector/mating connector, in particular to an insulating body or contact carrier, in which the respective contacts of the connector/mating connector are received and fixed. Basically, it should be noted that the arrangement of the contacts in the connector and in the corresponding mating connector in relation to the respective preferred longitudinal axes already largely limits the possible relative (angular) positions of the connector and mating connector when establishing a connection. Segmentation and/or coding then further restricts the possibilities.
- a completely rotationally symmetrical one A plug-in connection in particular with regard to the arrangement of the contacts in relation to the respective preferred longitudinal axis, which in principle allows any possible relative (angular) position of the plug-in connector and mating plug to one another, would be a coaxial plug-in connection, for example.
- a connector is the exception and not the rule.
- the protection against a relative rotation of the plug connector and mating plug against each other and the protection against torques and/or torsional moments acting on the plug connection is only possible through the interaction of inner housing parts, of the plug connector and the corresponding mating plug, in particular the respective insulating bodies. Guarantee when forming the plug connection.
- the coding does not provide sufficient protection for the plug connection against a relative rotation of the plug connector and mating plug against one another and therefore does not represent sufficient torque protection and/or torsion protection.
- the invention is therefore based on the object of providing a connector system with improved protection against relative rotation of a connector part and a corresponding mating connector with respect to one another and to the connector connection of the connector part and mating connector or to the connector part and mating connector formed connector system to propose as a whole attacking torsional forces, wherein the possible (angular) positions of connector part and mating connector to each other are not unnecessarily restricted.
- a plug connector system in a region that is at least partially circumferential on the inside or outside of at least one respective housing part of the plug part and mating plug in a vicinity of the respective end side on the plug side, there are corresponding means for preventing a relative rotation of the plug part and Mating connector formed against each other around the preferred longitudinal direction.
- the core idea of the invention is, when forming the connection between adjacent housing parts of the plug part and the mating connector, the friction in a direction of rotation around the preferred longitudinal axis is increased with a relative rotation of the plug part and mating connector against each other and/or the adjoining ones Housing parts of the plug part and the mating connector are provided with corresponding means, with at least one means on one of the connector and mating connector engaging in the other means or the corresponding means provided on the plug part and mating connector engaging in one another in such a way that a Wi - Resistance to rotation of connector part and mating connector relative to each other is effectively increased in a direction of rotation about the preferred longitudinal axis.
- the means for preventing a relative rotation of the connector part can each extend once around an inside or outside jacket, ie around the inside or outside circumference of a respective connector-side housing part.
- the means for preventing a relative rotation can also be segmented along the inner or the outer circumference of a respective plug-side housing part of the plug part and mating connector, ie divided into sub-means spaced along the inner or outer circumference.
- the partial means are preferably designed in such a way that the effect of the means for preventing a relative rotation of the plug part and mating connector against each other in any possible (angular) position of the plug part and mating connector opposite to one another on a connector formed by the plug part and mating connector - torques and/or torsional moments acting on the binding unfold evenly.
- Individual subcomponents of the means for preventing relative rotation can also be offset in the axial direction along the preferred longitudinal axes of plug part and mating connector or parallel to the plugging direction to other subcomponents for preventing relative rotation.
- the means for preventing relative rotation are designed in a wavy or tooth-shaped manner, ie as a wavy or tooth-shaped (local) surface modification of a surface of a housing part of the plug part or mating plug.
- the crests of the wave shape or the peaks of the tooth shape and the flanks of the wave shape/tooth shape and the valleys between adjacent crests or peaks run parallel to the preferred longitudinal axes of the connector part and mating connector and thus also when a plug-in connection is formed between the connector part and mating connector parallel to the mating direction.
- the tooth shape is to be understood as similar to toothing in gear wheels, with a connector-side housing part of a connector part of a connector system according to the invention then having an at least partially surrounded running external toothing and a plug-side housing part of the mating plug has a corresponding at least partially circumferential internal toothing or vice versa.
- the transition from a tooth shape to a wavy shape is fluent, the differences lie essentially in the detailed design of the respective contour, with a wavy shape typically having rounder contours than a tooth shape that is usually viewed as more of an edge.
- the means for preventing relative rotation are designed in the form of one or more rough and/or roughened surface elements.
- Such surface elements are then provided at least partially circumferentially on the inside of a housing part on the plug side in the radial direction on the plug part of a connector according to the invention and corresponding surface elements are provided at least partly circumferentially on the outside of a housing part of the mating connector on the plug side or vice versa.
- the means for preventing relative rotation consist of several separate surface elements, at least either on the plug part or on the mating plug, then these surface elements can be designed identically or differently. This applies to the size, shape as well as the respective detail of the surface roughness of the respective surface element.
- Surface roughness is understood to mean a deviation in shape from technical surfaces, for example in the form of grooves, grooves, scales or crests.
- the surface elements are preferably designed in such a way that the effect of the means for preventing a relative rotation of the plug part and mating connector in any possible (angular) position of the plug part and mating connector in relation to one another is on a plug part, mating connector and/or Connector system unfolds uniformly as a whole or on the connector formed by the connector part and mating connector acting torques and / or torsional moments.
- Individual surface elements of the means for preventing relative rotation can also be offset in the axial direction along the preferred longitudinal axes of the plug part and mating plug or parallel to the plug-in direction to other surface elements.
- the surface modifications and/or the surface elements can be manufactured integrally with the respective component or housing part of the plug part or mating plug part in a casting process, or can be formed by turning, for example, by knurling, or with additive methods.
- a preferred embodiment of a connector system comprises the arrangement of the means to prevent relative rotation in the direction of insertion at a point directly in front of the catch or latches on the plug part and the corresponding means to prevent relative rotation of the mating connector on the latching means opposite to the direction of insertion at a point directly behind the locking lugs.
- a configuration of this type combines the respective locking means of the plug part and mating connector to form a quick-release connection with the respective means for preventing the plug part and mating connector from rotating relative to one another.
- the means designed in this way for preventing relative rotation can also be regarded as a type of latching means, which, unlike the latching means for forming the quick-release connection, is not included in are effective in an axial direction parallel to the preferred longitudinal axes of the connector part and mating connector and in particular counter to the plug-in direction, but counter to a direction of rotation about the preferred longitudinal axes or to the plug-in direction.
- the means for preventing relative rotation on the plug part are arranged in the area of at least one latch and the corresponding means for preventing relative rotation on the mating connector are arranged on at least one of the latches.
- the mating connector part comprises at least one outer mating connector housing with the locking means, which is primarily sleeve-shaped, and an inner mating connector housing arranged concentrically thereto, with the inner mating connector housing at least partially and at most once has a completely circumferential, radially outwardly projecting outer projection which, starting from a reference point on the outside of the inner mating connector housing, follows a helical curve in two opposite directions of rotation around the preferred longitudinal axis and is designed as a first stop in the plugging direction, with the outer
- the mating connector housing has an internal projection that protrudes radially inward and that is designed as a second stop counter to the plug-in direction and to correspond and interact with the first stop.
- a plug-in connection of plug part and mating plug is additionally reinforced with respect to torques and/or torsional moments.
- a rotation of the connector part about the preferred longitudinal axis(s) in relation to the mating connector or vice versa in the connected state inevitably also results in a corresponding rotation of the two projections about the preferred longitudinal axis(s) in relation to one another, with the spiral contour of the projections and thus also the two stops, the outer mating connector housing is driven with the latching means in the direction of the connector part and thus strengthens the positive connection between the connector part and mating connector part.
- the quick-release connection is formed between an outer plug part housing of the plug part comprising the latch(es) and the outer mating connector housing comprising the latching means, with at least the outer mating connector housing relative to the inner mating connector housing about the preferred longitudinal axis(s). is rotatably mounted.
- FIG. 2 shows the plug-in connection system in a first embodiment variant according to FIG. 1 in a longitudinal sectional view with the plug part and mating plug in the connected state;
- FIG. 3 shows a cross-sectional view of a first embodiment variant of a connector system according to the invention according to FIGS. 1 and 2 along the line BB in FIG. 2;
- FIG. 4 shows the essential elements of a second configuration variant of a connector system according to the invention in a three-dimensional isometric view
- FIG. 5 shows a longitudinal sectional view of a second embodiment variant of a connector system according to the invention according to FIG. 4 in the connected state;
- FIG. 8 shows a longitudinal sectional view of a fourth embodiment variant of a connector system according to the invention with a connector part and mating connector in the connected state.
- Figures 1 to 8 show four different design variants of a connector system 1 according to the invention.
- the connector system 1 is formed from a connector part 2 and a mating connector 3 in each case.
- the connector part and mating connector are essentially rotationally symmetrical about a preferred longitudinal axis (as the axis of rotational symmetry) and are therefore round connectors.
- the circular connector property initially only refers to a certain area around the connector-side end side of connector part 2 and mating connector 3 of any connector system 1 according to the invention, with the respective connector-side end side being that which is formed when a plug-in connection is formed from connector part 2 and mating connector 3 faces the respective counterpart, ie mating connector 3 or connector part 2 .
- both the plug part 2 and the mating plug 3 can be designed differently.
- the embodiment variants shown in FIGS. 1 to 8 therefore show special cases in which both plug part 2 and mating plug 3 are, as mentioned, largely rotationally symmetrical about a (respective) preferred longitudinal axis. In general, this need not be the case.
- the nomenclature used here provides that the plug part 2 always has the latch(es) 8 required to form a quick disconnect ("push-pull" connection) and the mating connector 3 accordingly always has the latching lugs 16 for engagement included in the locking pocket 8.
- the plug part 2 could also include the latching lugs 16 and the mating plug 3 could include the latching latch(es) 8 .
- the stretching direction is defined here in such a way that the connector part 2 is stationary and when a quick disconnect connection is formed with a mating connector 3, mating connector 3 is moved in a direction parallel to the coincident preferred longitudinal axes of connector part 2 and mating connector 3, the direction of insertion, towards connector part 2 until latching means 14 of the Latch the mating connector 3 in the latch(es) 8 of the connector part 2.
- Figure 1 shows a three-dimensional isometric view of a first design variant of a connector system 1 according to the invention, with connector part 2 and mating connector 3 being separate from one another and also being inclined towards one another in such a way that both connector part 2 and mating connector 3 can be seen at least is partially directed to the respective plug-side end side.
- the plug part 2 has a primarily sleeve-shaped (outer) plug part housing 4 in which a substantially cylindrical contact carrier 5 is arranged as an inner plug part housing concentrically to the plug part housing 4 and carries five socket contacts 19 .
- the socket contacts 19 are not visible in FIG.
- the mating connector 3 is the end of a cable, which is integrally provided with a contact carrier 12 for the plug contacts 18 or is itself the contact carrier 12 and for insertion into the hollow-cylindrical intermediate space between the contact carrier 5 and the connector part housing 4 of the connector part 2 is trained.
- An internal thread 10 for the optional formation of a screw connection with a corresponding mating connector is formed in a peripheral area on the inside of the connector part housing 4 .
- a circumferential seal 20 is arranged a little deeper in the intermediate space in the shape of a hollow cylinder jacket between the plug part housing 4 and the contact carrier 5, as can be seen from the sectional illustration in FIG.
- an (outer) mating connector housing 11 sits on the contact carrier/cable end at some distance in the axial direction from the front opening of the recess 13 12 of the mating connector 3.
- the mating connector housing 11 is a locking means sleeve 11, which has a ring of identically designed, equidistantly circumferential locking means 14.
- the latching means 14 are formed by latching arms 15, which protrude from an inner sleeve part of the latching means sleeve 11, primarily parallel to the preferred longitudinal axis of the mating connector 3, are flexible (bendable) in particular in the radial direction and radially outward at the respective free end have standing latching lugs 16, with essentially only the latching lugs 16 being visible in FIG.
- the latching arms 15 each have a radially outwardly projecting elevation 17 that extends parallel to the preferred longitudinal direction of the mating connector 3, which when a plug-in connection is formed between the plug part 2 and the mating connector 3 with a latch in the plug-in direction immediately in front of the latch 8 for the latching lugs 16 on the inside in the connector part housing 4 peripheral wavy surface structure 9 engage.
- the elevations 17 are the means belonging to the mating connector 3 to prevent the connector part 2 and the mating connector 3 from rotating relative to one another.
- the wavy contour of the surface structure 9 can be seen in the cross-sectional view in FIG. 3 along the section line BB shown in FIG. 2, in particular in the detailed view in the right-hand part of FIG.
- the crests and valleys of the wavy surface structure 9 extend parallel to the preferred longitudinal axis of the plug part 2 and are the means belonging to the plug part 3 to prevent the plug part 2 and mating plug 3 from rotating relative to one another.
- the wavy surface structure 9 and the Elevations 17 correspond to each other accordingly.
- the elevations 17 on the outer side of the latching arms 15 are designed as latching lugs which engage in valleys of the wavy surface structure 9 as latching depressions.
- FIGS. 4 and 5 A second embodiment of a connector system 1 according to the invention is shown in FIGS. 4 and 5, which is based on the embodiment shown in FIGS.
- connector part 2 and mating connector 3 are shown separately from one another and the outer mating connector housing/locking means sleeve 11 and the contact carrier/inner mating connector housing 12 of mating connector 3 are also shown separately from one another.
- the locking means sleeve 11 is arranged on the contact carrier 12 and a quick-release connection is also established between the plug part 2 and the mating plug 3 .
- the main difference from the first embodiment variant lies in a radially outwardly projecting projection 22 on the outer casing of the contact carrier 12 of the mating connector 3.
- the projection 22 extends, starting from a reference point 28 on an outside surface of the contact carrier 12, along two opposing spiral paths Curves once around the circumference of the contact carrier 12 around.
- the projection 22 on the contact carrier represents a stop counter to the insertion direction for a corresponding inner projection 23 on the latching means sleeve 11 that protrudes radially inward, which can only be seen in the sectional view in FIG.
- the interaction of the two projections 22 and 23 additionally strengthens the plug connection of plug part 2 and mating plug 3 compared to plug part 2, mating plug 3 and/or plug connector system 1 as a whole or to the plug connection of plug part 2 and Mating connector 3 acting torques and / or torsional moments.
- a rotation of connector part 2 about the preferred longitudinal axis(s) in relation to the mating connector 3 or vice versa inevitably also results in a corresponding rotation of the two projections 22 and 23 in relation to one another, with the spiral shaped contour of the projections 22 and 23, the locking means sleeve 11 and the contact carrier 12 of the mating connector 3 are driven in the axial direction parallel to the preferred longitudinal axis against each other in opposite directions.
- the latching means 14 on the free end of the latching arms 15 finally hit a stop 30 in the form of a circumferential oblique geometry on the contact carrier 12, which results in a form fit between the projections 22 and 23 on the one hand and the latching arms 15 of the latching means 14 and the Stop 30 on the other hand results.
- the latching means 14 are thus additionally stabilized at their free end, in the vicinity of which the latching lugs 16 are also arranged. Due to the incline of the stop 30 and a corresponding design of the free end of the locking arms 15 as a counter-stop 31, the locking arms 15 are also driven outwards somewhat in the radial direction, whereby the engagement of the elevations 17 on the locking arms 15 into the wavy inner side Surface structure 9 on the plug part housing 4 of the plug part 2 is further improved.
- a component of the force acting radially outwards expands the locking arms 15 in the region of their free ends, where the respective locking lugs 16 are also arranged, outwards and presses the locking lugs 16 more strongly into the associated locking latch(es) 8 .
- the elevations 17 on the locking arms 15 pointing radially outwards are increasingly pressed against the wavy surface structures 9 of the plug part 2 and the mutual engagement of the elevations 17 and the surface structures 9 is improved.
- the plug connection of the connector system 1 consisting of the connector part 2 and the mating connector part 3 is protected even better against torsional loads.
- FIG. 6 shows a third embodiment variant of a connector system 1 according to the invention, with plug part 2 and mating connector 3 being separate from one another and also inclined towards one another in such a way that both plug part 2 and mating connector 3 at least partially look at the respective plug-side end side is directed.
- the mating connector part 3 of the connector system 1 is shown on the left-hand side, and an enlarged section with a focus on two of the latching lugs 16 of the mating connector 3 is shown on the right-hand side.
- the catch 8 is designed as a groove (recess, indentation) running around the outside in the jacket of the connector part housing 4 .
- an internal thread 10 is formed on the inside of the shell of the plug part housing 4 for the optional formation of a screw connection with a corresponding mating plug (not shown). Since the locking latch 8 runs around the outside, the locking lugs 16 of the mating connector 3 extend radially inwards into an interior space in the shape of a hollow cylinder shell and open towards the plug-side end between the outer mating connector housing/the locking means sleeve 11 and the contact carrier 12 of the mating connector 3. There are five in the contact carrier 12 Plug contacts were added, which protrude with a free end into the frontal recess 13 on the plug-side end of the contact carrier 12.
- the latching lugs 16 are of identical design and are arranged in a ring around and equidistantly from one another. At the tip of each detent 16, as can be seen in particular from the detailed view on the right-hand side in FIG extends axially parallel to the preferred longitudinal axis of the mating connector 3.
- the elevations 17 are the means for preventing a relative rotation of the plug part 2 and mating connector 3 of the mating connector 3.
- the elevations correspond to a surface structure 9 formed in the catch 8 as a means of preventing a relative rotation of the plug part 2 and mating - plug 3 against each other of the plug part 2.
- the elevations 17 on the latching lugs 16 also come into engagement with the longitudinal grooves in corresponding to the elevations 17 when the latching lugs 16 engage in the latching catch 8 the surface structuring 9.
- the mating connector 3 latches to a certain extent in addition to the conventional latching in the axial direction parallel to the preferred longitudinal axes and in particular with an effect counter to the plug-in direction due to the engagement f of the latching lugs 16 in the latching catch 8 also with an effect counter to a direction of rotation about the preferred longitudinal axes.
- FIG. 8 shows a fourth embodiment variant of a connector system 1 according to the invention in a simplified, schematic longitudinal section.
- the outer mating connector housing/the latching means sleeve 11 of the mating connector 3 has an inner peripheral projection 27 in the radial direction as a first stop for a spring element 25 running around the outer periphery of the latching means sleeve 11 counter to the direction of insertion and the inner mating connector housing/ the contact carrier 12 has an external circumferential radial step 26 as a second stop for the spring element 25 in the insertion direction.
- spring element 25 increases the tension or force at latching point 29 between latching lugs 16 of latching means 14 of mating plug 3 and latch 8 of plug part 2, which increases the resistance of the Increased resistance to torques and/or torsional moments.
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE20205608A BE1028586B1 (de) | 2020-09-03 | 2020-09-03 | Steckverbindersystem mit Torsionsschutz |
| PCT/EP2021/074138 WO2022049128A1 (de) | 2020-09-03 | 2021-09-01 | Steckverbindersystem mit torsionsschutz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4208924A1 true EP4208924A1 (de) | 2023-07-12 |
Family
ID=72521355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21769463.7A Withdrawn EP4208924A1 (de) | 2020-09-03 | 2021-09-01 | Steckverbindersystem mit torsionsschutz |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4208924A1 (de) |
| JP (1) | JP2023539766A (de) |
| CN (1) | CN116057786A (de) |
| BE (1) | BE1028586B1 (de) |
| WO (1) | WO2022049128A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119790550A (zh) * | 2022-06-28 | 2025-04-08 | Ppc宽带公司 | 具有安全接地连接的用于同轴线缆的推/拉接口 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2248460B1 (de) * | 1973-10-19 | 1980-12-05 | Deutsch Co | |
| GB1501386A (en) * | 1974-02-06 | 1978-02-15 | Bunker Ramo | Plugs for lockable push-pull electrical connectors |
| CN202651503U (zh) * | 2012-04-28 | 2013-01-02 | 中航光电科技股份有限公司 | 一种自攻式插头及使用该插头的连接器组件 |
| JP6451729B2 (ja) * | 2016-12-28 | 2019-01-16 | 第一精工株式会社 | 電気コネクタ及び電気コネクタ対 |
| CN206379481U (zh) * | 2017-01-22 | 2017-08-04 | 深圳中航宇飞科技有限公司 | 带螺母锁定结构的推拉自锁插头 |
| DE102018128203A1 (de) * | 2018-04-04 | 2019-10-10 | Phoenix Contact Gmbh & Co. Kg | Elektrisches Steckverbinderteil und elektrisches Steckverbindungssystem mit Verriegelung |
-
2020
- 2020-09-03 BE BE20205608A patent/BE1028586B1/de not_active IP Right Cessation
-
2021
- 2021-09-01 EP EP21769463.7A patent/EP4208924A1/de not_active Withdrawn
- 2021-09-01 WO PCT/EP2021/074138 patent/WO2022049128A1/de not_active Ceased
- 2021-09-01 JP JP2023514800A patent/JP2023539766A/ja active Pending
- 2021-09-01 CN CN202180054210.7A patent/CN116057786A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE1028586A1 (de) | 2022-03-28 |
| JP2023539766A (ja) | 2023-09-19 |
| BE1028586B1 (de) | 2022-04-04 |
| CN116057786A (zh) | 2023-05-02 |
| WO2022049128A1 (de) | 2022-03-10 |
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