EP2054973A1 - Stecker mit sekundärverriegelung für eine elektrische steckverbindung - Google Patents
Stecker mit sekundärverriegelung für eine elektrische steckverbindungInfo
- Publication number
- EP2054973A1 EP2054973A1 EP07787151A EP07787151A EP2054973A1 EP 2054973 A1 EP2054973 A1 EP 2054973A1 EP 07787151 A EP07787151 A EP 07787151A EP 07787151 A EP07787151 A EP 07787151A EP 2054973 A1 EP2054973 A1 EP 2054973A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- contact
- chamber housing
- locking element
- contact chamber
- 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
- 238000003780 insertion Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 22
- 238000010168 coupling process Methods 0.000 description 22
- 238000005859 coupling reaction Methods 0.000 description 22
- 239000004033 plastic Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910000679 solder Inorganic materials 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/436—Securing a plurality of contact members by one locking piece or operation
- H01R13/4361—Insertion of locking piece perpendicular to direction of contact insertion
- H01R13/4362—Insertion of locking piece perpendicular to direction of contact insertion comprising a temporary and a final locking position
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/436—Securing a plurality of contact members by one locking piece or operation
- H01R13/4364—Insertion of locking piece from the front
-
- 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
Definitions
- the invention relates to a plug for an electrical connector according to the preamble of claim 1.
- Electrical plug connections are intended to be connected via their two plugs (socket part and plug-in part), e.g. to establish a re-releasable electrical connection between an electrical line and a further electrical line or between an electrical line and an electrical unit.
- a known connector consists of a metallic contact with crimp or solder joint, metallic knives (pins), two connector housings made of plastic (Thermoplastic) as well as sealing elements (elastomers) and additional securing elements for the contacts, so-called secondary locks.
- One connector of the connector is a so-called harness connector, which may additionally have security elements such as secondary locks.
- the other plug of the connector is a so-called coupling plug, which consists of at least three parts, namely connector housing, contact carrier lower part and secondary locking element. These three parts mean that three injection tools must be present to make the parts, and that the three parts must be joined together to form the coupling plug.
- the plug according to the invention comprises only two plastic parts (for example thermoplastic), namely the contact chamber housing and the secondary locking element, which has a double function. On the one hand it serves as secondary locking of the electrical contacts (knives or pins) received in the plug, and on the other hand it forms part of the chamber wall (for example the fourth face) of the contact chamber in
- Fig. 1 shows the individual parts of an electrical connector between a coupling plug according to the invention and a harness connector
- Fig. 2 shows the front side of a shown in Fig. 1
- FIGS. 3a-3c show the front view of the coupling plug of FIG. 1 without a secondary locking element (FIG. 3a) and with the secondary locking element in its preassembled position (FIG. 3b) and in its locking position (FIG. 3c);
- FIGS. 4a-4c the coupling plug shown in Fig. 3 with the
- FIGS. 5a, 5b is a longitudinal section through the nested coupling
- FIGS. 6a, 6b the coupling plug of Figure 1 with two different external codes.
- FIGS. 7a, 7b the coupling plug of Fig. 1 with two different inner codings.
- the electrical plug connection 1 shown in FIG. 1 comprises a coupling plug 2 with a secondary locking element 3 inserted therein and a harness connector 4 with a sensing element 5 inserted therein.
- the coupling plug 2 has at the front a receptacle 6 for insertion into a corresponding receptacle (not shown) of the harness connector 2 on.
- the secondary locking element 3 is formed as a frame with frame walls 7 and two parallel partitions 8, which divide the frame opening into three parallel compartments 9.
- a detent cam 10 is provided on the front side, which projects laterally outwardly.
- two locking projections 11 are provided on the bottom side, which protrude laterally into the respective left compartment 9.
- Fig. 3a shows the front view of the coupling plug 2 without secondary locking element 3.
- the coupling plug 2 has within the receptacle 6 to a contact chamber housing 12 which extends from a sleeve bottom 13 of the receptacle 6 forward and comprises six contact chambers 14 in a 3x2 arrangement.
- knives or tabs (contact body) 15 are arranged, which are inserted from the back through openings in the sleeve base 13 and projecting openings of the front walls 16 of the contact chambers 14 forward.
- the blades 15 are lance contacts with flared latching hooks, which are primarily latched to an undercut in the contact chamber 14.
- the contact chamber housing 12 is divided into three contact chamber housing sections 12a-12c, each with an upper and a lower contact chamber 14.
- the contact chamber housing 12 is circumferentially spaced from the inside of the receptacle 6 and between two
- the contact chambers 14 are between their front walls 16 and the sleeve bottom 13 on their right in Fig. 3 side to the Separation columns 17 and to the right in FIG. 3 outside 19 open.
- the front walls 16 of the contact chambers 14 each have a recess 20 open toward the respective separating gap 17 and the right outer side 19.
- the socket 6 still has a
- the secondary locking element 3 is attached to the contact chamber housing 12 until it rests against the sleeve base 13, wherein it is guided with its locking projections 11 through the recesses 20 of the front walls 16 and engages with its partitions 7 in the separating gaps 17 and on the contact chamber housing 12 via its frame - And / or partitions 7, 8 is guided.
- Fig. 3b shows this pre-assembled position of the secondary locking element 3, in which the locking cam 10 engage in the lower in Fig. 3 locking recesses 21 a.
- the preassembled secondary locking element 3 is transferred to the locking position shown in Fig. 3c, in which the locking projection 11 projects laterally into the contact chambers 14 for secondary locking of the primary latched therein knife 15 and the locking lugs 10 in the in FIG. 3 upper locking recesses 21 b engage.
- FIG. 4 a shows a section through the contact chamber housing 12 with the preassembled secondary locking element 3 in a sectional plane parallel to the front wall 16 of the contact chambers 14.
- the rectangular contact chambers 14 are each formed by three chamber walls 23 of the contact chamber housing 12 and by the frame and partitions 7, 8 of the secondary locking element 3 used.
- a chamber wall 23 of the contact chambers 14 on the sleeve base 13 each have a recess or a recess 24, by the displacement of the secondary locking element 3 in the locking position of the
- Locking projection 11 is pushed into the contact chamber 14 (Fig. 4c).
- the coupling plug 2 is assembled as follows: First, the secondary locking element 3 is inserted into its preassembled position, and then the blades 15 are inserted into the contact chambers 14 through the openings of the sleeve bottom 13, ie from the rear side of the coupling plug 2. Finally, the secondary locking element 3 in his
- Fig. 5a shows a longitudinal section through the nested coupling and harness connector 2, 4.
- the harness connector 4 has corresponding
- the secondary locking member 3 has two forwardly projecting locking projections 28 and the sensing element 5 of the harness connector 4 a Abtastarm 29. Only when the secondary locking element 3 is in its locking position, the Abtastarm 29 can engage between the two locking projections 28 and so the connector between the coupling and harness connector 2, 4 are formed.
- FIGS. 6a, 6b show the coupling plug 2 with two differently formed outer codings 22, and FIGS. 7a, 7b show the coupling plug 2 with two different inner codings 30.
- These codings 22, 30 in conjunction with a corresponding counter-coding (not shown) of the harness connector 4 are used to prevent confusion when a plurality of plugs of the same type are used in a system ,
Landscapes
- Connector Housings Or Holding Contact Members (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 |
---|---|---|---|
DE102006038535A DE102006038535A1 (de) | 2006-08-17 | 2006-08-17 | Stecker mit Sekundärverriegelung für eine elektrische Steckverbindung |
PCT/EP2007/056868 WO2008019911A1 (de) | 2006-08-17 | 2007-07-06 | Stecker mit sekundärverriegelung für eine elektrische steckverbindung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2054973A1 true EP2054973A1 (de) | 2009-05-06 |
EP2054973B1 EP2054973B1 (de) | 2012-02-22 |
Family
ID=38430525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07787151A Active EP2054973B1 (de) | 2006-08-17 | 2007-07-06 | Stecker mit sekundärverriegelung für eine elektrische steckverbindung |
Country Status (5)
Country | Link |
---|---|
US (1) | US7749023B2 (de) |
EP (1) | EP2054973B1 (de) |
JP (1) | JP4646268B2 (de) |
DE (1) | DE102006038535A1 (de) |
WO (1) | WO2008019911A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8137142B1 (en) | 2011-09-22 | 2012-03-20 | Yazaki North America, Inc. | Connector assembly |
DE102013019874B4 (de) | 2013-11-28 | 2020-08-06 | Lisa Dräxlmaier GmbH | Stecker und Gegenstecker |
DE102013019873B4 (de) | 2013-11-28 | 2020-08-06 | Lisa Dräxlmaier GmbH | Stecker und Gegenstecker |
JP6402126B2 (ja) * | 2016-03-03 | 2018-10-10 | 矢崎総業株式会社 | コネクタ装置 |
CN113708153B (zh) * | 2021-09-08 | 2024-04-12 | 张贻涛 | 一种大电流插头插座 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH067581Y2 (ja) * | 1988-05-30 | 1994-02-23 | 矢崎総業株式会社 | コネクタにおける端子の二重係止構造 |
JP2622161B2 (ja) * | 1988-08-08 | 1997-06-18 | 矢崎総業株式会社 | 電気コネクタ |
JPH07105246B2 (ja) * | 1988-12-09 | 1995-11-13 | 矢崎総業株式会社 | コネクタの端子係止構造 |
JPH07114131B2 (ja) * | 1990-05-16 | 1995-12-06 | 矢崎総業株式会社 | コネクタ |
JPH07114132B2 (ja) * | 1990-05-16 | 1995-12-06 | 矢崎総業株式会社 | コネクタ |
JP2651397B2 (ja) * | 1992-04-13 | 1997-09-10 | 矢崎総業株式会社 | 電気コネクタ |
JP3112237B2 (ja) * | 1995-04-11 | 2000-11-27 | 矢崎総業株式会社 | 端子抜止め手段付きコネクタ |
JP3757563B2 (ja) * | 1997-08-08 | 2006-03-22 | 住友電装株式会社 | コネクタ |
US6551145B2 (en) * | 2000-12-19 | 2003-04-22 | Sumitomo Wiring Systems, Ltd. | Connector |
JP3717057B2 (ja) * | 2001-10-05 | 2005-11-16 | 矢崎総業株式会社 | コネクタのサイドスペーサ構造 |
ITTO20030709A1 (it) * | 2003-09-16 | 2005-03-17 | Framatome Connectors Int | Connettore elettrico |
-
2006
- 2006-08-17 DE DE102006038535A patent/DE102006038535A1/de not_active Withdrawn
-
2007
- 2007-07-06 JP JP2009523223A patent/JP4646268B2/ja active Active
- 2007-07-06 EP EP07787151A patent/EP2054973B1/de active Active
- 2007-07-06 US US12/227,616 patent/US7749023B2/en not_active Expired - Fee Related
- 2007-07-06 WO PCT/EP2007/056868 patent/WO2008019911A1/de active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2008019911A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2009545857A (ja) | 2009-12-24 |
DE102006038535A1 (de) | 2008-02-21 |
US7749023B2 (en) | 2010-07-06 |
US20090318022A1 (en) | 2009-12-24 |
JP4646268B2 (ja) | 2011-03-09 |
WO2008019911A1 (de) | 2008-02-21 |
EP2054973B1 (de) | 2012-02-22 |
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