EP4014283A1 - Hybrid plug-in connector - Google Patents
Hybrid plug-in connectorInfo
- Publication number
- EP4014283A1 EP4014283A1 EP20760758.1A EP20760758A EP4014283A1 EP 4014283 A1 EP4014283 A1 EP 4014283A1 EP 20760758 A EP20760758 A EP 20760758A EP 4014283 A1 EP4014283 A1 EP 4014283A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- connector
- hybrid
- data
- insulating body
- contacts
- 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.)
- Pending
Links
- 230000013011 mating Effects 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 26
- 238000000926 separation method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 101100005280 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) cat-3 gene Proteins 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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
- H01R13/02—Contact members
-
- 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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- 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
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6461—Means for preventing cross-talk
- H01R13/6463—Means for preventing cross-talk using twisted pairs of wires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
- H01R13/6585—Shielding material individually surrounding or interposed between mutually spaced contacts
-
- 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
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
- H01R24/54—Intermediate parts, e.g. adapters, splitters or elbows
- H01R24/547—Splitters
Definitions
- the invention is based on a hybrid connector according to the preamble of independent claim 1.
- Such hybrid plug-in connectors are required, in particular in industrial use, to transmit both electronic data or signals and electrical energy to a mating plug-in connector, in particular a socket on a printed circuit board, by means of at least one multi-core line.
- the invention deals with a hybrid connector with a so-called push-pull lock.
- Such locks are known from the state of the art in many variants and ensure that the connector can be easily plugged onto a mating connector while at the same time securing against undesired loosening of the connector.
- the plug connection can usually only be released by pulling a locking sleeve assigned to the plug connector. In this case, both the lock and the connector are disconnected.
- Category 3 a possible data transmission rate of up to ten megabits per second (10 Mbit / s). For current applications, not only in information technology, but also in industry, this data transmission rate is seldom sufficient.
- the data transmission rate of Cat-5 (Category 5) is in the range of one gigabit per second (1 GBit / s) and basically meets current requirements.
- DE 202015 105928 U1 shows a hybrid connector that is able to simultaneously enable the transmission of electrical signals or electronic data as well as electrical energy to a correspondingly suitable module.
- a multi-core cable can be used multifunctionally and implemented both in a space-saving and cost-effective manner.
- the illustrated, round structure of the hybrid connector promotes uncertainty during a plugging process. Because although a design of the plug connection based on the poka-yoke principle is mentioned, a user must at least check the intended plug-in position by visual inspection.
- the object of the invention is to provide a simple, space-saving and cost-effective option for the transmission of electronic data and electrical power, with data transmission adapted to current standards according to industrial categorization being made possible, while at the same time providing the highest possible assembly security, especially with regard to the plugging process as such.
- the hybrid connector according to the invention is provided for connecting electrically conductive contacts to a mating connector, in particular a socket.
- the hybrid connector accommodates at least two energy contacts for transmitting electrical energy and four data contact pairs for transmitting electrical signals and / or electronic data in one housing.
- the housing is basically rectangular in shape and comprises at least one insulating body for fixing the contacts.
- the hybrid connector is provided with at least one shielding element for at least partial shielding of the data contact pairs Provide signal and / or data transmission of possible electromagnetic interference.
- the shielding element is shaped in such a way that the shielding of a data cable initially remains at least largely maintained in the hybrid connector and in the connected state of the hybrid connector with the mating connector.
- the four data contact pairs are arranged in a basically rectangular insulating body, spatially separated from the energy contacts.
- the insulating body also has an offset in the axial direction between the data contact pairs and the energy contacts, so that during a plugging process, the hybrid connector is clearly positioned on its mating connector.
- electrical signals means in particular simple binary or analog values that are directly assigned and interpreted.
- electronic data particularly means complex information that is evaluated / interpreted / interpreted and possibly further processed by electronic logic modules and / or control elements.
- mating connector particularly means reverse-shaped fitting parts into which the hybrid connector can be spatially inserted.
- the connection socket of a control device serves as an example of a mating connector described.
- a hybrid connector is releasably connected to a mating connector by means of a locking means, the locking means having an outer sleeve which actuates at least one locking element when the pressure is axially aligned and unlocks the locking element by pulling the outer sleeve axially, so that the hybrid connector is in the same movement can be separated from its mating connector.
- these locking means are often referred to as “push-pull locks”. Push-pull locks offer the advantage of simple locking with just as easy release.
- At least one latching lug is formed along at least two opposite sides of a rectangular outer sleeve within said outer sleeve.
- Another locking lug is molded onto the housing or the insulating body of the hybrid connector. When it is plugged onto a mating connector, the latching lug of the outer sleeve slides over at least one retaining element formed on the mating connector. The retaining element of the mating connector is brought into engagement with the latching lug of the insulating body when the hybrid connector is plugged onto the mating connector.
- the latching lug of the insulating body is flexibly lifted from the latching lug of the outer sleeve and released from the retaining element of the mating connector. This allows the hybrid connector to be easily removed from the mating connector.
- a particularly preferred embodiment provides that contact of the data contact pairs of the insulating body in connection with the shielding element of the data contact pairs allows a data transmission rate in the range greater than or equal to 1 Gbit / s with a suitable cable.
- the data contact pairs are arranged in a distance range between 2 mm and 4 mm from one another in a front view of the plug face. In particular, a distance of 2.2 mm to 3.0 mm is preferred. Are in a claimed execution the data contact pairs are spaced apart from one another by 2.4 mm in an x-axial distance. In said embodiment, the data contact pairs are arranged by 2.8 mm in a y-axial distance. In principle, it is possible to swap the axial distances.
- the basically rectangular insulating body advantageously has a spatial separating element between the data contact pairs, the separating element assuming a leading function during the plugging process.
- the additional spatial separation of the data contacts ensures, when using pin contacts, among other things, that the data contacts are not damaged when plugged in.
- a spatial separating element is primarily used to improve guidance of the flybridge connector and in particular the data contact pairs during a plugging process.
- the spatial separating element be adapted at least to the length of the pin contacts.
- the length of the separating element is adapted to the length of the insulating body in the area of the data contact pairs. This means that the separating element is at least partially flush with the area of the insulating body which receives the data contact pairs.
- a preferred variant of the invention provides for the separating element to be designed as a further shielding element which extends the shielding of the data contact pairs from the environment by shielding one data contact pair each from the remaining data contact pairs.
- the separation element is described with regard to its geometry by two small plates which are arranged along two perpendicularly intersecting planes. Such separating elements are usually referred to as umbrella crosses.
- two flat plates are not simply designed to cross one another. Rather, the platelets have special contours. These contours can take the form of grooves, tongues, wedges, depressions, stiffeners or other advantageous shapes.
- a future-oriented embodiment provides that the data contact pairs are arranged within the insulating body in such a way that, in connection with the shielding elements and when using a suitable cable, a data transmission rate in the range greater than or equal to 10 Gbit / s is achieved.
- This data transmission rate corresponds to category Cat-6 and enables the hybrid connector to be used for several years, thanks to its performance that already exceeds the current needs of industry.
- a clever embodiment recommends designing the shielding element in the insulating body on the cable side via at least two flexibly resiliently designed contact elements which can be brought into contact with the shielding of a cable. This primarily means establishing the contact between the flexible, resilient contact element of the shielding element with a braided shield of an inserted data cable. However, a crimp sleeve can also be meant which secures the braided shield of the data cable used on the insulation of the data cable.
- the shield element has a flexible, resilient contact surface within the insulating body, which is preferably arranged between two contacts of a data contact pair.
- a spring steel element protrudes from the insulating body in such a way that, during a plugging process, a shield element of the mating connector can at best make contact with all contact surfaces of the shield element.
- FIG. 1 shows a perspective illustration of a flybridge connector according to the invention
- FIG. 2 shows a front view of the mating face of a flybridge connector according to the invention
- FIG. 3 shows a detailed view of the mating face of a flybridge connector according to the invention with particular attention to the contact surfaces of the shield element;
- Fig. 4 is a longitudinal section of an inventive
- Fig. 5 is a longitudinal section of an inventive
- Figure 1 shows a hybrid connector 1 according to the invention according to claim 1 in a three-dimensional type of representation.
- the hybrid connector 1 is provided with a total of 10 contacts 2.
- Contacts 2 differ in their functions in some cases.
- the energy contacts 4 are arranged away from the data contacts 5.
- the insulating body 6 has an easily recognizable offset 9.
- the data contacts 5 protrude clearly from the energy contacts 4.
- a closure means 10 known in the prior art as a “push-pull lock” can be recognized.
- the outer sleeve 11 is arranged displaceably around the insulating body 7.
- a separating element 13 can be seen, which achieves a spatial separation of the data contacts 5 arranged in pairs.
- this separating element 13 in addition to the spatial separation, ensures that the data contacts 5 of the hybrid connector 1 are guided reliably during a plugging process.
- FIG. 1 further elements can also be seen on the insulating body 7, in particular on the offset 9, which initially simplify the guidance of the hybrid connector 1 during a plugging process with a mating connector 3. Furthermore, improper insertion of the hybrid connector 1, for example into unsuitable mating connectors, is prevented by these formations.
- FIG. 2 shows a two-dimensional representation of the mating face of the flybridge connector 1 shown in FIG. 1. In addition to the elements already mentioned, a few points become clearer. First, the positioning of the contacts 2 can be better understood. It becomes clear here that the energy contacts 4 are arranged along a line running vertically through the illustration.
- the data contacts 5 are arranged in pairs so that data cables with twisted wire pairs, so-called “twisted pair cables”, can be assigned in a meaningful way. Between the corresponding paired data contacts 5 it can be seen that grooves or recesses are provided in the insulating body 7, which projections of the shielding element 8 used as contact surfaces protrude in the direction of the data contacts 5.
- the spacing of the data contacts 5 is adapted in addition to the shielding by the shielding element 8.
- the data contact pairs 5 are arranged at a distance of between 2 mm and 4 mm from one another.
- the preferred embodiment has a distance a, a ′ between the data contacts 5 within a data contact pair of 1.3 mm along a horizontal line.
- a distance b of 2.4 mm is achieved between the data contact pairs.
- distances between the data contacts 5 within a data contact pair of 1.4 mm are assumed along a vertical line.
- the data contact pairs are spaced 2.8 mm apart along a vertical axis.
- FIG. 1 The spatial arrangement of the contacts 2 and in particular the arrangement of the shield element 8 or its contact surfaces is illustrated in FIG.
- the shaping of the insulating body 7 with its offset 9 between the data contacts 5 and the energy contacts 4 is again clear.
- further design elements of the insulating body 7 are also revealed. All visible geometric shapes are used for plugging security and are intended to ensure that a plugging process is carried out more easily and safely.
- the separating element 13 shown can be designed as an umbrella cross.
- the dimensioning of the separating element 13, which can be implemented as a screen cross, is also conceivable as a continuous element between the screen element 8 and could be used to achieve further improved data transmission rates.
- the locking elements 12 of the closure means 10 can be seen here more clearly than in the preceding FIGS. 1 and 2.
- FIG. 4 shows the longitudinal section of a hybrid plug connector 1 according to the invention in the mated state with a mating plug connector 3.
- the contacts 2 in the hybrid plug connector 1 are designed as pin contacts. In the mating connector 3, congruent socket contacts 2 ' used.
- the insulator 7 protrudes with its offset 8 into the mating connector 3.
- the shield element 8 of the hybrid connector 1 is brought into contact with the shield element 8 ′ of the mating connector 3 along the contact surfaces described.
- the further shielding is done by a data cable (not shown).
- the shielding in data cables is mostly done by braids made of metal, but metallic foil is also often used to achieve better shielding. This shielding can then be taken over by the shield transmission element 8.1 from the hybrid connector 1 and continued.
- the shielding against EMS is continued by a cable within the hybrid connector 1 and, in turn, transferred to a mating connector 3.
- the separating element 13 can be designed as an additional shielding element and a shielding can be established between the data contacts 5 or the data contact pairs. This cross shield then engages in the separating element 13 ′, which is also designed as a shield element, in the mating connector 3.
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019121872.1A DE102019121872A1 (en) | 2019-08-14 | 2019-08-14 | Hybrid connector |
PCT/DE2020/100669 WO2021027991A1 (en) | 2019-08-14 | 2020-07-27 | Hybrid plug-in connector |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4014283A1 true EP4014283A1 (en) | 2022-06-22 |
Family
ID=72193231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20760758.1A Pending EP4014283A1 (en) | 2019-08-14 | 2020-07-27 | Hybrid plug-in connector |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220278489A1 (en) |
EP (1) | EP4014283A1 (en) |
CN (1) | CN114556704A (en) |
DE (1) | DE102019121872A1 (en) |
WO (1) | WO2021027991A1 (en) |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3032414A1 (en) * | 1980-08-28 | 1982-03-18 | F.E. Schulte Strathaus Kg, 4750 Unna | DEVICE FOR DETACHABLE CONNECTION, IN PARTICULAR OF HIGH VOLTAGE LINE END |
US4475582A (en) | 1982-01-27 | 1984-10-09 | United Technologies Corporation | Casting a metal single crystal article using a seed crystal and a helix |
DE29804728U1 (en) * | 1998-03-16 | 1999-07-15 | Intercontec Gmbh | Connectors for the joint production of power current and control current connections |
JP2006066352A (en) * | 2004-08-30 | 2006-03-09 | Hirose Electric Co Ltd | Multipolar connector |
DE102007031504B4 (en) * | 2007-07-06 | 2010-04-08 | Tyco Electronics Amp Gmbh | Connectors |
EP2345112B1 (en) * | 2008-10-24 | 2016-11-30 | Molex, LLC | Circular connectors with power and signal contact pinout arrangement |
DE102010011370B3 (en) * | 2010-03-12 | 2011-04-21 | Phoenix Contact Gmbh & Co. Kg | Cable connectors, in particular multi-pole cable connectors |
US8715016B2 (en) * | 2010-05-25 | 2014-05-06 | Tyco Electronics Corporation | Electrical connector with signal and power connections |
CN102487166B (en) * | 2010-12-06 | 2016-03-16 | Bks工程公司 | Multipolar outlet for conductor connection system and connection system thereof |
US9106025B2 (en) * | 2013-07-09 | 2015-08-11 | Coninvers Gmbh | Shielded circular plug connector unit with symmetrically arranged plug contacts |
DE102014110466B4 (en) * | 2014-07-24 | 2023-02-02 | HARTING Electronics GmbH | Connector with a low-wear sealing function and a device consisting of a connector and a mating connector |
DE202015103479U1 (en) * | 2015-06-11 | 2015-08-03 | Provertha Connectors, Cables & Solutions Gmbh | Circular connector for data transmission of high data rates |
JP2017037731A (en) * | 2015-08-07 | 2017-02-16 | 株式会社オートネットワーク技術研究所 | Shield connector and manufacturing method therefor |
DE202015105928U1 (en) * | 2015-11-06 | 2015-12-07 | Beckhoff Automation Gmbh | Hybrid connector |
TWI604671B (en) * | 2016-07-14 | 2017-11-01 | 安費諾亮泰企業股份有限公司 | Coupling structure of push lock connector |
-
2019
- 2019-08-14 DE DE102019121872.1A patent/DE102019121872A1/en active Pending
-
2020
- 2020-07-27 WO PCT/DE2020/100669 patent/WO2021027991A1/en unknown
- 2020-07-27 EP EP20760758.1A patent/EP4014283A1/en active Pending
- 2020-07-27 CN CN202080072675.0A patent/CN114556704A/en active Pending
- 2020-07-27 US US17/635,152 patent/US20220278489A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN114556704A (en) | 2022-05-27 |
WO2021027991A1 (en) | 2021-02-18 |
DE102019121872A1 (en) | 2021-02-18 |
US20220278489A1 (en) | 2022-09-01 |
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