EP1388188A1 - Elektrische steckverbindung - Google Patents
Elektrische steckverbindungInfo
- Publication number
- EP1388188A1 EP1388188A1 EP02778861A EP02778861A EP1388188A1 EP 1388188 A1 EP1388188 A1 EP 1388188A1 EP 02778861 A EP02778861 A EP 02778861A EP 02778861 A EP02778861 A EP 02778861A EP 1388188 A1 EP1388188 A1 EP 1388188A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- parts
- spring
- plug
- spring element
- electrical plug
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/625—Casing or ring with bayonet engagement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
Definitions
- the present invention relates to an electrical plug device according to the preamble of claim 1.
- plug devices are known for example from EP 0 921 605 AI.
- the two housing parts are connected to each other there by means of a bayonet lock and thus secured axially and against rotation.
- the axial fixation is made possible by means of ribs projecting radially from one of the two housing parts.
- the torsion protection is provided by a spring element which is designed as a continuation of a rib and which engages in a recess in a housing part.
- No. 5,743,763 also shows a similar plug-in device with a spring-like stop means, which causes the rotational fixation.
- access to the sling means for opening the plug device is tedious and prone to contamination.
- the aim of the present invention is therefore to avoid these disadvantages and to propose a plug-in device of the type mentioned at the outset which provides an anti-twist device which is robust on the one hand and always ensures the same securing even with repeated opening and closing and, in the event of unintentional destruction, also a simple one Exchange allows.
- the spring element Due to the clamping of the spring element in the axial direction, the spring element is not subjected to buckling when the two housing parts are rotated. A buckling of the spring element is therefore not possible.
- the separate arrangement of the spring element also enables the use of a material which has been specially matched for the hook and spring technology, as proposed in claim 3, which differs from the material of the rest of the plug-in device in terms of hydrolysis resistance and tensile strength. Should the spring element still be destroyed, it can simply be replaced by a new spring element. The two housing parts of the plug device can continue to be used.
- the feature of claim 2 results in a secure stop for an anti-rotation device.
- claims 4 and 5 enable simple manufacture of the receptacle on one of the two housing parts.
- the holder encloses the spring element on three sides. The transfer of large forces is possible and a sufficient protection against rotation is guaranteed in every case.
- the features of claim 6 secure the spring element against falling out of the receptacle.
- the spring element can be safely and easily pressed radially inward, whereby the anti-rotation device is released.
- a plug-in device according to the invention is now described in detail. It shows:
- FIG. 1 shows a plug device 1 according to the invention with a first housing part 2 and a second housing part 3.
- the first housing part 2 is used to hold connector pins
- Plug channels 4 can be attached.
- the first housing part 2 can also be used to hold contact sockets.
- the term plug device thus encompasses both plugs and couplings and sockets.
- the first housing part 2 also has a narrow flange section 5, which when the two are plugged together Housing parts 2.3 determines the degree of overlap. When the two housing parts 2, 3 are plugged together, they each overlap in an area 6 (first housing part 2) and an area 8 (second housing part 3). Radially projecting ribs 7 (FIG. 4) are arranged in the overlap region 6 of one housing part 2.
- the second housing part 3 serves to coat the contacting of the plug pins or contact sockets with the electrical connection lines.
- the overlap area 8 which is issued in order to be able to enclose the overlap area 6 of the first housing part 2, slits or recesses 21 are provided, which serve on the one hand for easier demolding of the injection molded part and on the other hand for opening the anti-rotation device, as explained in more detail later becomes.
- the first housing part 2 also has two cross-sections which are essentially L-shaped and axially
- Pluggable spring element 12 that has an outwardly directed tooth 13.
- the spring element 12 is in the axial direction
- the press fit is so firm that the spring element 12 is practically clamped in the lower area of the receptacle 11 and can spring in the upper area in the radial direction of the plug device 1.
- a region 14 of the spring element 12 is between the arms 15 of the cross-sectionally L-shaped webs 10 which run in the circumferential direction of the housing part 2 and the jacket of the housing part 2 is clamped, the other region 16 is positioned between the two arms 15.
- the spring element 12 is made of a plastic which is particularly suitable for the hook and spring technology and which differs from the plastic of the plug-in device in terms of its physical properties. In principle, it is also possible to use a metal spring plate as the spring element or to use other spring material with good spring properties and sufficient strength. As already mentioned, the spring element 12 has a tooth-like projection 13 which, in the assembled state of the two housing parts 2, 3, ensures the anti-rotation device.
- the tooth 13 is provided with a run-on slope 13a, which has a recess 13b.
- the plug device works as follows:
- the two housing parts 2, 3 are pushed into one another in the axial direction, so that the overlap region 8
- Overlap area 6 encloses.
- the flange section 5 serves as a limitation of the axial pushing together.
- the webs 9 projecting inward from the overlap region 8 of the second housing part 3 allow the two housing parts 2, 3 to be pushed together axially only in a defined position with respect to one another.
- the two housing parts 2, 3 After the two housing parts 2, 3 have been pushed together, they are rotated relative to one another, the webs 9 allowing the rotation only in one direction. As a result, the ribs 7 and the webs 9 are positioned below or above one another, so that an axial movement of the two housing parts 2, 3 is no longer possible.
- the spring element 12 In the course of the rotation in the predetermined direction, the spring element 12 is pressed in its upper, freely resilient area by the web 17 in the direction of the casing of the housing part 2. After the spring element 12 has passed the web 17 in the course of the rotation, it springs radially outwards into a recess 21 due to the spring action.
- the tooth 13 is supported with its End face on the web 17. A rotation in the direction of the web 17 is therefore no longer possible. A rotation in the opposite direction is not possible due to the web 9a, since this meets the rib 7a on the end face.
- the web 17 is designed such that it runs obliquely inwards in order to slowly press the spring element 12 inwards during the rotation.
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT02778861T ATE325445T1 (de) | 2001-05-18 | 2002-05-21 | Elektrische steckverbindung |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0079401A AT410864B (de) | 2001-05-18 | 2001-05-18 | Elektrische steckvorrichtung |
AT7942001 | 2001-05-18 | ||
PCT/AT2002/000154 WO2002101884A1 (de) | 2001-05-18 | 2002-05-21 | Elektrische steckverbindung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1388188A1 true EP1388188A1 (de) | 2004-02-11 |
EP1388188B1 EP1388188B1 (de) | 2006-05-03 |
Family
ID=3681044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02778861A Expired - Lifetime EP1388188B1 (de) | 2001-05-18 | 2002-05-21 | Elektrische steckverbindung |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1388188B1 (de) |
CN (1) | CN1238929C (de) |
AT (2) | AT410864B (de) |
DE (1) | DE50206663D1 (de) |
PL (1) | PL366719A1 (de) |
SK (1) | SK287804B6 (de) |
WO (1) | WO2002101884A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2885715A1 (en) * | 2012-09-21 | 2014-03-27 | Koninklijke Philips N.V. | Beverage producing machine with a connector for a removable ingredient container |
EP2990635B1 (de) * | 2014-08-25 | 2017-06-28 | Volvo Car Corporation | Verbinderanordnung |
CN106159553B (zh) * | 2015-04-24 | 2018-08-10 | 富士康(昆山)电脑接插件有限公司 | 电连接器组件 |
CN105140694B (zh) * | 2015-06-28 | 2017-09-22 | 中航光电科技股份有限公司 | 一种连接器 |
DE102015118649A1 (de) * | 2015-10-30 | 2017-05-04 | Vorwerk & Co. Interholding Gmbh | Vorrichtung zum Verbinden eines elektrischen Kupplungselementes |
CN109980433B (zh) * | 2019-05-06 | 2023-11-28 | 中国长城葡萄酒有限公司 | 工业插头插座组件 |
CN110429427B (zh) * | 2019-07-15 | 2024-03-19 | 常熟利星光电科技有限公司 | 一种具有三重防脱功能的双用途电能传输连接器 |
DE102022104172A1 (de) | 2022-02-22 | 2023-08-24 | Gemü Gebr. Müller Apparatebau Gmbh & Co. Kommanditgesellschaft | Vorrichtung der Fluidtechnik |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8717011U1 (de) * | 1987-12-24 | 1988-07-21 | Mannesmann Kienzle Gmbh, 7730 Villingen-Schwenningen, De | |
DE3838665C1 (de) * | 1988-11-15 | 1989-10-26 | Dietrich 7502 Malsch De Gebhard | |
IT230326Y1 (it) * | 1993-07-01 | 1999-06-02 | Scame Parre Spa | Presa e spina elettrica mobile di tipo industriale a montaggio facilitato |
US5823812A (en) * | 1996-08-08 | 1998-10-20 | Symbol Technologies, Inc. | Electrical connector |
-
2001
- 2001-05-18 AT AT0079401A patent/AT410864B/de not_active IP Right Cessation
-
2002
- 2002-05-21 CN CNB028047184A patent/CN1238929C/zh not_active Expired - Lifetime
- 2002-05-21 SK SK887-2003A patent/SK287804B6/sk not_active IP Right Cessation
- 2002-05-21 DE DE50206663T patent/DE50206663D1/de not_active Expired - Fee Related
- 2002-05-21 PL PL02366719A patent/PL366719A1/xx not_active Application Discontinuation
- 2002-05-21 AT AT02778861T patent/ATE325445T1/de not_active IP Right Cessation
- 2002-05-21 WO PCT/AT2002/000154 patent/WO2002101884A1/de active IP Right Grant
- 2002-05-21 EP EP02778861A patent/EP1388188B1/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO02101884A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2002101884A1 (de) | 2002-12-19 |
EP1388188B1 (de) | 2006-05-03 |
SK287804B6 (sk) | 2011-10-04 |
AT410864B (de) | 2003-08-25 |
ATE325445T1 (de) | 2006-06-15 |
CN1491466A (zh) | 2004-04-21 |
DE50206663D1 (de) | 2006-06-08 |
PL366719A1 (en) | 2005-02-07 |
ATA7942001A (de) | 2002-12-15 |
SK8872003A3 (en) | 2003-12-02 |
CN1238929C (zh) | 2006-01-25 |
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