EP3475602A1 - Kupplungsvorrichtung - Google Patents
KupplungsvorrichtungInfo
- Publication number
- EP3475602A1 EP3475602A1 EP17734240.9A EP17734240A EP3475602A1 EP 3475602 A1 EP3475602 A1 EP 3475602A1 EP 17734240 A EP17734240 A EP 17734240A EP 3475602 A1 EP3475602 A1 EP 3475602A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coupling
- plug
- parts
- coupling device
- guide
- 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- Withdrawn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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/005—Electrical coupling combined with fluidic coupling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/01—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means specially adapted for realising electrical conduction between the two pipe ends of the joint or between parts thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
-
- 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
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
- H01R13/518—Means for holding or embracing insulating body, e.g. casing, hoods for holding or embracing several coupling parts, e.g. frames
Definitions
- the invention relates to a coupling device with two releasably connectable to each other coupling parts, which have receptacles for receiving media and / or electro-supplying plug parts.
- Coupling devices of this type are state of the art.
- DE 10 2012 001 529 A1 shows a coupling device of this type in the form of a multi-media coupling, in which plug parts which are connected to compressed air-carrying line sections, and electrical-supplying plug parts come into contact with each other when the coupling parts are plugged together and fixed to each other.
- the electrically-conductive connector parts are designed for a larger number of line sections, such as sensor lines, data lines, power supply lines or communication connections, are provided for the associated contact elements, such as pins and jacks.
- the invention has the object to provide a coupling device of the type mentioned is available, which is simple and efficient to produce and in particular ensures a high level of functional reliability in electrically-conductive connector parts. According to the invention this object is achieved by a coupling device having the features of claim 1 in its entirety.
- this object is achieved in that at least a part of the connector parts is provided with a positioning aid, which cooperates with at least one other positioning aid in the respective assignable coupling part such that unmistakable and accurately recorded the respective plug part in this coupling part is.
- a non-interchangeable device is available, through which the connection of the contact elements associated with the same line sections takes place with a reduced installation effort and with a high level of safety.
- the coupling device according to the invention is therefore functionally reliable in a rational and cost-effective manner.
- the positioning can be formed on the respective plug part of at least one on the outer circumference thereof projecting guide web, which engages in a groove-like guide receptacle as the further positioning aid in the assignable coupling part, as soon as the plug part is inserted into the assignable coupling part.
- a torque-free arrangement is formed by which the plug parts in the aptly receiving the coupling parts are held against rotation in the orientation in which the contact elements to be connected are precisely aligned.
- the plug-in parts which can be connected in a detachable manner to one another in pairs, can be in the form of male and female types of plug parts, with one type being associated with one coupling part and the other type with the other coupling part.
- the arrangement can be made in this regard so that one type of plug parts has a kind of positioning, which is different from the type of positioning of the other kind of connector parts, each type of positioning of the connector parts each of their own kind from each other associated with different positioning of the coupling parts.
- This design of positioning aids not only ensures the exact orientation of the contact elements to be connected (pins / sockets), but also eliminates the possibility of assembly error that male connector parts are installed in a provided for female connector parts coupling part or vice versa.
- a plurality, preferably three, guide webs preferably arranged in uniformly spaced radial distances, along the outer circumference of the plug part, wherein the guide webs engage in corresponding groove-like guide receivers in zukor- denbaren coupling part in its fixed position.
- the arrangement can advantageously be made such that the guide webs of the plug parts are convex in cross-section, in particular circular segment-shaped and engage in cross-sectionally concave, in particular circular segment-shaped guide receptacles in the assignable coupling part whose free cross-section is dimensioned such that that the guide webs are at least partially in contact with the guide seats of the assignable coupling part.
- the plug parts may preferably be formed in the manner of electric cartridges, which are provided with a plurality of electrical contact connection points, which are formed by pins and sockets.
- the respective plug part on its outer circumference at least one metallic contacting tion part, preferably in the form of a Aufsp Dreckos, which is provided for an improved grounding function with the housing of the zuordenbdenbdenbdenbdenbdenbdenbdenbdenbdenbdenbdenbdenbdenbdenbconnect part.
- the arrangement may in this case be made such that the plug part of the male type further Metallic contacting part, preferably in the form of another Aufsp Schwarzringes, which can be brought for an improved grounding function in contact with the zuordenbdenbdenbconnect plug part of the female type.
- Characterized a direct ground connection between the male parts of a coupling part with that of the other coupling part is formed in addition to the ground connection between male parts and coupling housing.
- the invention is also a
- Plug part in particular in the form of an electric cartridge, which is intended for use in a coupling device according to one of the claims 1 to 9.
- the invention with reference to embodiments shown in the drawings will be explained in detail.
- Figure 1 corresponding longitudinal section provided for the reception of male parts of the female type second coupling part of the embodiment, wherein only one plug part is shown received in the housing of the coupling part.
- FIG. 6 shows a longitudinal section of a plug part of the female type shown separately;
- Figure 7 is a longitudinal section showing the male parts of Figures 5 and 6 in the mated position for making the connection without the associated coupling parts;
- 8 and 9 are perspective oblique views of two embodiments of contacting parts;
- Fig. 10 is an oblique perspective view of the female type connector of Fig. 6;
- Fig. 1 1 is a perspective oblique view of the plug part of the male type of Fig. 5;
- Fig. 12 is an end view of the plug part of the female type of
- Fig. 1 3 is an end view of the coupling part of the second embodiment shown in Figure 4 with an inserted plug part of the female type.
- Fig. 14 is an end view of the plug part of the male type of
- Fig. 1 5 is an end view of the coupling part shown in Figure 3 of the second embodiment with an inserted male part of the male type.
- Fig. 1 6 is an end view of a plug part of the female type with a plurality of positioning aids forming projecting guide webs
- Fig. 1 7 is an end view of a not shown in the coupling part receptacle for the plug part of Fig. 1 6;
- FIG. 1 9 a of FIG. 1 7 corresponding end view of the provided for the plug part of Fig. 18 recording without associated coupling part.
- the coupling parts 1 and 3 each have a metallic housing 5 and 7, which is formed circular cylindrical in the large whole.
- the housing 5 of the first coupling part 1 four continuous, channel-like plug receptacles 9 are formed, which are each provided for receiving a male part 1 1 of the male type.
- a plug part 1 1 is shown only in a receptacle 9.
- the second coupling part 3 has to the receptacles 9 of the first coupling part 1 corresponding plug receptacles 13, which are each provided for receiving female parts 15 of the female type, wherein, as in Fig.
- FIGS. 3 and 4 show the first coupling part 1 and the second coupling part 3 of a second embodiment of the coupling device according to the invention, wherein the housing 5 or 7, as in the example of FIGS. 1 and 2, by means of a union formed by union nut 27 and external thread 25 screwing can be fixed to each other.
- Embodiment consists only in that in the housings 5 and 7 six receptacles 9 are provided with a coaxially arranged, central receptacle 9. Of these, only the coaxial receptacle 9 is shown equipped with a male part 1 1 of the male type in Fig. 3, while Fig. 4 shows only in the coaxial receptacle 9 an inserted plug part 1 5 of the female type.
- Figs. 5 to 7 The details of the plug parts 1 1 and 15 are Figs. 5 to 7 most clearly removed, in which the plug parts 1 1 and 1 5 are shown separately, which are each so-called. Electric cartridges.
- Figs. 5 and 1 the male connector part 1 1 in an individual view and Figs. 6 and 10, the female connector part 15 in an individual representation.
- the male connector part 1 1 has a continuous channel 31 in its metallic connector housing in the form of a round body 29. From its in Fig. 1, 5 and 7 on the left side located terminal end 33 starting, projecting at inserted into the associated coupling part 1 functional position of this, s. Fig. 1, to the opposite end of the connection 35 extends in the channel 31, a bundle of mutually insulated electrical conductors 37.
- the conductors 37 end in plug pins in the form of so-called pins 41.
- the bundle of conductors 37 is secured with its insulating body 43 against axial displacement in the channel 31, and at the terminal end 33 is an internal thread surrounding the terminals 39 for a line connection fitting (not shown).
- the body 29 forms an outer diameter reduced male member 47 which mates with a channel extension 49 of the female male member 15 at the coupling position as shown in FIG Engagement on the insertion part 47 of the plug part 1 1, an O-ring 51 is provided in the end portion, the seal to the housing 5 of the coupling part 1 out.
- an O-ring 61 for sealing with the housing 7 of the associated coupling part.
- both plug parts 1 1 and 1 5 have the same diameter, with which they in their associated receptacle 9 or 1 3 of the housing 5 and 7 of the relevant coupling ment parts 1 and 3 are included.
- the receptacles 9 in the first coupling part 1 have, as part of a positioning aid for the plug parts 1 1, a guide receptacle in the form of a groove 63, which is a recess in the inner wall 65 of the respective receptacle 9 from the end 67 facing the other coupling part 3 extends in the axial direction.
- the groove 63 forms the guide receptacle for a further part of the positioning aid forming guide web 69 which protrudes radially on the outside of the body 29.
- the shape and axial length of the guide web 69 are best shown in FIG. 1 1 can be removed.
- the guide web 69 forms an elevation of convex, circular segment-shaped cross section.
- the groove 63 in the coupling part 1 is adapted to this curvature, so that the guide web 69 engages in the groove 63 fits.
- the length of the groove 63 and the axial length of the guide bar 69 are selected so that the inner end 72 of the groove 63 in cooperation with the guide web 69, the axial position of the plug part 1 1 defines in the coupling part 1, wherein the plug part 1 1 against axial displacement is secured in Fig. 1 to the left.
- a groove 63 is formed as a recess in the inner wall 65 of the respective receptacles 1 3, which together with a projecting guide web 71 of the body 29 of the plug part 1 5 forms the positioning aid for this , As most clearly shown in FIG.
- the guide web 71 like the guide web 69, convexly curved with a circular segment-shaped cross-section, but has a shorter axial length than the guide web 69th
- the selected axial length of the guide bar 71 is therefore also the axial position of the male part 1 5 defined in the coupling part 3, wherein the plug member 15 is secured against axial displacement in Fig. 2 to the right.
- the coupling process can only be successful, if in the coupling parts 1 and 3, the connector parts 1 1 and 1 5 of the associated type are installed.
- a metallic contacting part 77 in the form of a Aufsp Dr Laborringes on the outer circumference of the body 29 is disposed in the region between the O-ring 53 and the guide web 69.
- Another such contacting part 79 is arranged on the outer circumference of the insertion part 47.
- 8 and 9 show examples of contacting parts in the form of a spring ring formed from spring coils 81 and a composite of laminations sheet metal ring 83.
- the contacting part 79 forms a direct ground connection to the plug part 1 5 on the inside of its extension 49.
- the plug part 15 has also such a contacting part 83 in the region between the guide web 71 and the O-ring 61, which favors the grounding between the plug part 1 5 and the housing 7 of the coupling part 3.
- FIG. 1 3 shows the end view of the housing 7 of the second exemplary embodiment of the coupling part 3 shown in FIG. 4 with only one female plug part 1 5 inserted in the centrally located receptacle 1 3.
- Fig. 13 shows the each recording 1 3 associated grooves 63 with a curved cross-section as a guide receptacles whose shape to the curved shape of the guide bar 71, s. Fig. 12, adapted.
- Fig. 15 in the receptacles 9 of the first coupling part 1 the grooves 63 in flatter and wider shape, the cross-sectional shape of the guide web 69, s. Fig. 14, the plug part 1 1 is adjusted.
- 16 and 17 show the corresponding ratios for a further modified embodiment in which three guide webs 71 are provided on the outer circumference of the plug part 15 in a distributed arrangement whose cross section corresponds to the circular segment-like shape of the guide web 71 of FIG.
- guide webs 71 are, as shown in FIG. 1 7, formed in the respective receptacle 13, the grooves 63 in a corresponding shape.
- 18 and 19 show the conditions for guide webs 69 of the flatter, wider convex cross-sectional shape in three circumferentially distributed guide webs 69, which in turn, as shown in FIG. 19, formed in the respective receptacle 9, the grooves 63 in an adapted shallow concave shape are.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016007880.4A DE102016007880A1 (de) | 2016-06-28 | 2016-06-28 | Kupplungsvorrichtung |
PCT/EP2017/000761 WO2018001559A1 (de) | 2016-06-28 | 2017-06-27 | Kupplungsvorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3475602A1 true EP3475602A1 (de) | 2019-05-01 |
Family
ID=59258172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17734240.9A Withdrawn EP3475602A1 (de) | 2016-06-28 | 2017-06-27 | Kupplungsvorrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US20190165508A1 (de) |
EP (1) | EP3475602A1 (de) |
CN (1) | CN209604736U (de) |
CA (1) | CA3029083A1 (de) |
DE (1) | DE102016007880A1 (de) |
WO (1) | WO2018001559A1 (de) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE674077A (de) * | 1965-07-07 | 1966-04-15 | ||
US4982736A (en) * | 1989-02-08 | 1991-01-08 | Hollister Incorporated | Hermaphroditic coupling for anatomical thermal system |
JPH0718128Y2 (ja) * | 1989-04-17 | 1995-04-26 | ホシデン株式会社 | 多極コネクタ |
DE102008004801B4 (de) * | 2007-02-02 | 2011-12-08 | Japan Aviation Electronics Industry, Ltd. | Steckverbinder und damit ausgestattetes Gerät |
FR2951587A1 (fr) * | 2009-10-15 | 2011-04-22 | Hypertac Sa | Element de connecteur electrique, et connecteur electrique comprenant un tel element |
DE102012001529A1 (de) | 2012-01-27 | 2013-08-01 | Eisele Pneumatics Gmbh & Co. Kg | Anschlusseinheit für eine Mehrfachkupplung und Mehrfachkupplung mit einer solchen Anschlusseinheit |
DE102014007390A1 (de) * | 2014-05-14 | 2015-11-19 | Eisele Pneumatics Gmbh & Co. Kg | Anschlusseinheit für eine Kupplungsvorrichtung, insbesondere eine Mehrfachkupplung |
-
2016
- 2016-06-28 DE DE102016007880.4A patent/DE102016007880A1/de active Pending
-
2017
- 2017-06-27 CN CN201790001014.2U patent/CN209604736U/zh active Active
- 2017-06-27 US US16/313,555 patent/US20190165508A1/en not_active Abandoned
- 2017-06-27 WO PCT/EP2017/000761 patent/WO2018001559A1/de unknown
- 2017-06-27 EP EP17734240.9A patent/EP3475602A1/de not_active Withdrawn
- 2017-06-27 CA CA3029083A patent/CA3029083A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA3029083A1 (en) | 2018-01-04 |
CN209604736U (zh) | 2019-11-08 |
US20190165508A1 (en) | 2019-05-30 |
WO2018001559A1 (de) | 2018-01-04 |
DE102016007880A1 (de) | 2018-01-11 |
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17Q | First examination report despatched |
Effective date: 20200203 |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: EISELE PNEUMATICS GMBH & CO. KG |
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