EP2311148A1 - Vorrichtung zur herstellung einer verbindung - Google Patents
Vorrichtung zur herstellung einer verbindungInfo
- Publication number
- EP2311148A1 EP2311148A1 EP09777795A EP09777795A EP2311148A1 EP 2311148 A1 EP2311148 A1 EP 2311148A1 EP 09777795 A EP09777795 A EP 09777795A EP 09777795 A EP09777795 A EP 09777795A EP 2311148 A1 EP2311148 A1 EP 2311148A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- contacts
- adapter
- adapter part
- connection
- continuation
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title description 2
- 230000013011 mating Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 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
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/30—End pieces held in contact by a magnet
-
- 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
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
-
- 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
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- 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
- H01R24/58—Contacts spaced along longitudinal axis of 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
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
-
- 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
Definitions
- the invention relates to a device for establishing a connection between an electrical or electronic device and a cable connectable to the device or another electrical or electronic device.
- connection device for connecting cables for electrical appliances, in particular for supplying power to laptops, whereby instead of the known long-pin connectors of the prior art only relatively short pins or pins are used, which are inserted into recesses of the device to be connected. This measure prevents damage caused by tilting when connecting the plug to the mating contact device, because the connection is easier to disconnect.
- US Pat. No. 7,264,479 B1 describes a connecting device for connecting two coaxial cables to one another, wherein the holding forces between two plug or adapter parts are formed by magnetic forces.
- the holding forces between two plug or adapter parts are formed by magnetic forces.
- On the mutually facing end faces of the two adapter parts discs or plates are provided for grounding. For this reason, an operator must align the two adapter parts before each other for a connection to each other so that a connection is possible before the magnetic forces act and the peg-shaped Contact elements can engage in the annular mating contact elements.
- the present invention has for its object to improve a device of the type mentioned in such a way that not only a holding force is generated by magnetic elements, but that at the same time an alignment with a mechanical coarse guide and a subsequent exact centering and positioning by a fine guide on the magnetic elements is achieved, and without the user must pay attention that the parts to be joined together must be aligned by him exactly to each other, so that any short circuits can be safely avoided by a wrong contact.
- this object is achieved in a device for establishing a connection between an electrical or electronic device and a connectable to the device cable or another electrical or electronic device with an adapter provided with magnetic elements by the features mentioned in claim 1.
- the adapter is a connection of the electrical or electronic device with another electrical or electronic device or a cable, for.
- the connection is carried out in a simple manner in a first step by a rough guide on the at least one projection and the annular recess or the annular groove, including a correspondingly large Game is provided, which will generally be significantly larger than is normally provided for a conventional connection.
- the second step is followed by the previous "rough" approach - A -
- a significant advantage of this is that the user only has to approximate the two parts "roughly", and that he does not have to pay attention to any correct contacting and allocation of contacts, but that the connection is independent of the direction of rotation At the same time it is ensured that in the case of too high a load of the connection, which could lead eg to damage of parts, a solution of the connection comes, as soon as the magnetic holding forces by a higher Force to be overcome from the outside.
- One of the main advantages of the invention is thus that a user no longer has to worry about whether the parts to be joined together are positioned correctly in relation to one another in terms of flow and / or data. Short circuits and / or damage to the devices to be joined together are avoided in this way without additional mechanical measures or guides in a simple manner. The connection can be made practically “blind" by the user.
- Another significant advantage of the invention is that due to the lack of a mechanical connection no damage to plug contacts or pins can occur. This is the case in particular if, according to the invention, the contacts are designed as front or flat contacts.
- the device according to the invention is particularly suitable for connecting an electrical or electronic device with a headset or a headset.
- a headset or a headset Of course it is However, a use for laptops, computers and other electrical or electronic devices possible in which conventional or known connectors, such. B. for USB plug and chargers are provided.
- the adapter according to the invention can be used in various ways in practice.
- the adapter As USB connectors and contact terminals, the adapter is used with the two adapter parts between the conventional contact members.
- the first adapter part is thereby connected to a first electrical or electronic device with its input contacts, while the second adapter part is connected with its output contacts to the conventional connecting member of a cable or another device.
- a second possibility for using the adapter according to the invention may consist in that the second adapter part directly replaces the conventional contact connection element of a cable provided with connecting pins or sockets.
- Such a configuration is particularly suitable for connecting a headset or headset with an electrical or electronic device, wherein the second adapter part according to the invention is connected directly to a leading to the headset or headset connection cable or integrated into this cable.
- a third possibility for use of the adapter according to the invention may consist in that the first adapter part is integrated directly into the device or arranged in this device.
- the Continuing contacts are in this case connected directly to leads in the device and the input contacts of the adapter part can be omitted in this way.
- the continuation contacts are then aligned with the terminal contacts of the second adapter part by the magnetic forces of the magnets in the two adapter parts and connected.
- the second adapter part replace the conventional connecting pins or sockets of a contact terminal in a cable and be connected directly to the lines of the cable or the second electronic device.
- the contact elements for. B. the terminal contacts of the second adapter part, are formed as point contacts, which are arranged either centrally or eccentrically so that they are connected to the contact elements of the other adapter part, z. B. the continuation contacts of the first adapter part, which are formed centrally or in a ring shape, cooperate.
- the continuation contacts or the connection contacts are arranged in housing recesses or recessed in a housing wall of the adapter parts.
- a short circuit risk is further reduced by shorting contacts.
- z. B. be avoided that a short circuit occurs when due to the magnetic forces z. B. a paper clip to the magnet and thus adhering to the contacts.
- depressions between 1/10 and 5/10 mm will generally suffice.
- continuation contacts and / or the connection contacts are arranged in an at least partially elastic wall.
- the elasticity can extend either over the entire wall in which the contacts are arranged, or only in sections in the areas in which the contacts are located.
- Another possibility for a secure contacting and a good contact pressure can be that the continuation contacts and / or the terminal contacts abut on their applied from the contact page on an at least partially elastic wall.
- FIG. 1 shows an adapter according to the invention with a first adapter part which is inserted or integrated in an electrical device.
- FIG. 2 shows the second adapter part of the adapter according to the invention, which is firmly connected to a cable.
- An adapter has a first adapter part Ia and a second adapter part Ib.
- the adapter part Ia is provided for connection to contact pins (not shown), which are located in a socket 2 of an electrical or electronic device 3.
- the first adapter part Ia is provided with contact members 4 and 5 (see Fig. 3), which are connectable to the contact pins in the device. If the contact terminals are formed in the device 3 in the form of contact pins, the contact members 4 and 5 are correspondingly in holes of the adapter part Ia. Conversely, the contact terminals are arranged in the device 3 in holes, the adapter part Ia is provided accordingly with contact pins.
- Fig. 1 shows the adapter part Ia in plan view.
- the adapter part Ia can be a separate part which, as shown in FIG. 3, is provided on its side facing the device 3 with a jack plug 6 which is in a conventional manner Socket is inserted in the device 3.
- the protruding from the device part forms the adapter part Ia for connection to the adapter part Ib.
- Fig. 1 shows a representation, wherein the adapter part Ia is integrated with the contacts described in more detail below and its arrangement in the device itself.
- a continuation contact 7, z. B. as a negative pole, and arranged at a distance therefrom and by an insulating element, for. B. a plastic ring 8, separated a second continuation contact 9 in the form of a ring contact concentric with the longitudinal axis 10 of the adapter.
- another ring connects, which is designed as a magnetic element 11 and z. B. has a south pole on the outward side.
- the adapter part Ia is closed on the outside by a housing in a plastic casing 20, which is provided on the side facing the adapter part Ib with an annular recess 20a, over which the magnetic element 11 projects (see Fig. 3).
- the continuation contact 9 constitutes the negative pole for this purpose.
- a further continuation contact 12 in ring form is additionally provided on the outwardly directed side of the adapter part 1a (see dashed representation in FIG. 1).
- the second adapter part Ib is according to the embodiment of FIG. 2 and FIG. 4, the final part of a cable or line Connection 13 to a headphone 14.
- a magnetic element 15 of the adapter part Ib is also arranged concentrically to the longitudinal axis 10 of the circular adapter part in a ring shape.
- the distance or radius of the annular magnetic element 15 from the center corresponds to the distance of the magnetic element 11 of the first adapter part Ia. If the magnetic element 11 has a south pole, the magnetic element 15 is designed for this purpose as a north pole.
- connection contact 16 is located in the same way as the continuation contact 7 of the first adapter part Ia centric and thus in the center.
- the second terminal contact 17 is located as a substantially point-shaped contact element with a flat, slightly convex or curved surface at a distance from the center of the second adapter part Ib.
- the distance or the eccentricity is selected such that when the second adapter part Ib is connected to the first adapter part 1a, a contacting with the continuation contact 9 takes place in ring form. This means that the distance of the terminal contact 17 from the center corresponds to the radius for the ring of the continuation contact.
- the adapter part Ib is likewise provided with a housing in plastic casing 22, which has an annular projection 22a opposite the end face on the end face directed towards the adapter part 1a (see FIG. 4).
- the connection of the two adapter parts can be independent of direction of rotation from each other, because the off-center terminal contact 17 is located in any case "somewhere" on the ring of the continuation contact 9.
- a third continuation contact 12 in ring form can of course also be provided that the third contact takes place directly via the magnetic elements 11 and 15.
- the respective housing 20 or 22 of the adapter parts Ia and Ib for a third contact, which are then to form electrically conductive for this purpose.
- the two point-shaped connection contacts 16 and 17 are spring-mounted in the second adapter part Ib.
- This can be z. B. in each case by a spring 18 (see FIG. 4) take place, which is arranged in the adapter part Ib and each biasing the associated terminal contact 16 and 17 in the direction of the first adapter part Ia.
- connection contacts 16 and 17 can of course also be provided as connection contacts in ring form.
- This can be z. B. in inverse to the illustrated embodiment, which means that in this case the continuation contact 9 is provided instead of in ring form only as a point-shaped contact element.
- both magnetic elements 11 and 15 are each formed in a ring shape. Again, it is possible that one of the two magnetic elements extends only partially over the circumference.
- a further possible solution which is based on the same principle, namely a connection independent of direction of rotation, may consist in that both magnetic elements 11 and 15 are arranged centrically and in each case correspondingly the continuation contacts 7 and 9 and also the connection contacts 16 and 17 in ring form are, where it is sufficient here again, if formed in one of the two adapter parts, the contact elements only as eccentric individual contact points are, whose distance corresponds to the radii of the contact elements of the other adapter part from the center.
- connection with a headphone the compound of the invention can of course, for.
- a connection with a microphone, headset or charger for an electrical or electronic device such as a laptop, done.
- the continuation contacts 7 and 9 in the wall in a housing recess or slightly recessed compared to the positions of the magnetic elements 11 and 15 may be arranged. If z. B. a metallic object, such as. As a paper clip, attracted by the magnetic element 11, so this does not touch the continuation contacts 7 and 9. A recess between 1/10 and 5/10 mm should generally be sufficient.
- the continuation contacts 7 and 9 can also be arranged individually in recesses in the housing wall.
- the housing depression 19 or the recessed insertion into the housing wall may of course also be provided in the second adapter part Ib.
- At least one of the two outer walls of the two adapter parts Ia and Ib is at least partially or partially elastic. Due to this elastic mounting, tolerances can then be compensated for and a secure connection between the continuation contacts 7, 9 and the connection contacts 16, 17 can be achieved.
- the continuation contacts 7 and 9 or the connection contacts 16 and 17 may also be provided that on the side facing away from the contact surface or contact side, the continuation contacts 7 and 9 or the connection contacts 16 and 17 on an elastic wall 21 (see, for example, dashed line in Fig. 4 in the adapter part Ib) abut, wherein the elastic wall 21 a force on the connection contacts 16 and 17 in the direction of the continuation contacts 7 and 9 of the adapter part Ia exerts.
- an elastic wall 21 in the adapter part Ia of course, the same effect is achieved.
- both a direction-independent exact centering and positioning as well as an easily detachable connection in the event of overloading are created.
- the connection between the two adapter parts Ia and Ib is namely only by the magnetic forces of the magnetic elements 11 and 15.
- the desired exact positioning and alignment and thus avoiding false contact connections is achieved in that the magnetic elements 11 and 15 as permanent magnets in a certain polarity are arranged to each other. This means z. That the magnetic element is a south pole ⁇ and the magnetic element 15 forms 11 as a north pole.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008038649A DE102008038649A1 (de) | 2008-08-12 | 2008-08-12 | Vorrichtung zur Herstellung einer Verbindung |
PCT/EP2009/005807 WO2010017951A1 (de) | 2008-08-12 | 2009-08-11 | Vorrichtung zur herstellung einer verbindung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2311148A1 true EP2311148A1 (de) | 2011-04-20 |
EP2311148B1 EP2311148B1 (de) | 2018-03-07 |
Family
ID=40158074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09777795.7A Active EP2311148B1 (de) | 2008-08-12 | 2009-08-11 | Vorrichtung zur herstellung einer verbindung |
Country Status (8)
Country | Link |
---|---|
US (1) | US8398409B2 (de) |
EP (1) | EP2311148B1 (de) |
JP (1) | JP2011530792A (de) |
KR (1) | KR101623609B1 (de) |
CN (2) | CN102177618A (de) |
CA (1) | CA2732200C (de) |
DE (2) | DE102008038649A1 (de) |
WO (1) | WO2010017951A1 (de) |
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DE102019201784B3 (de) | 2019-02-12 | 2020-06-10 | Sivantos Pte. Ltd. | Hörinstrumentesystem |
US11424561B2 (en) | 2019-07-03 | 2022-08-23 | Norman R. Byrne | Outlet-level electrical energy management system |
CN110600956A (zh) * | 2019-09-26 | 2019-12-20 | 东莞市忠曼电子科技有限公司 | 一种应用磁铁为负极导电的弹针式快充数据线 |
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JP3817815B2 (ja) * | 1997-03-11 | 2006-09-06 | 住友電気工業株式会社 | 電磁着脱コネクタ |
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2008
- 2008-08-12 DE DE102008038649A patent/DE102008038649A1/de not_active Withdrawn
- 2008-08-12 DE DE202008013600U patent/DE202008013600U1/de not_active Expired - Lifetime
-
2009
- 2009-08-11 EP EP09777795.7A patent/EP2311148B1/de active Active
- 2009-08-11 US US12/737,696 patent/US8398409B2/en active Active
- 2009-08-11 CA CA2732200A patent/CA2732200C/en active Active
- 2009-08-11 CN CN2009801404353A patent/CN102177618A/zh active Pending
- 2009-08-11 JP JP2011522424A patent/JP2011530792A/ja active Pending
- 2009-08-11 CN CN201610552328.3A patent/CN106207526B/zh active Active
- 2009-08-11 WO PCT/EP2009/005807 patent/WO2010017951A1/de active Application Filing
- 2009-08-11 KR KR1020117005775A patent/KR101623609B1/ko active IP Right Grant
Non-Patent Citations (1)
Title |
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See references of WO2010017951A1 * |
Also Published As
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US20110159705A1 (en) | 2011-06-30 |
CA2732200A1 (en) | 2010-02-18 |
CN106207526A (zh) | 2016-12-07 |
CN106207526B (zh) | 2019-06-18 |
KR20110054007A (ko) | 2011-05-24 |
KR101623609B1 (ko) | 2016-05-23 |
CA2732200C (en) | 2016-07-26 |
DE102008038649A1 (de) | 2010-02-18 |
WO2010017951A1 (de) | 2010-02-18 |
DE202008013600U1 (de) | 2008-12-24 |
CN102177618A (zh) | 2011-09-07 |
US8398409B2 (en) | 2013-03-19 |
WO2010017951A9 (de) | 2011-03-24 |
EP2311148B1 (de) | 2018-03-07 |
JP2011530792A (ja) | 2011-12-22 |
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