WO2013026430A1 - Connection element for electrical plug connectors - Google Patents
Connection element for electrical plug connectors Download PDFInfo
- Publication number
- WO2013026430A1 WO2013026430A1 PCT/DE2011/075198 DE2011075198W WO2013026430A1 WO 2013026430 A1 WO2013026430 A1 WO 2013026430A1 DE 2011075198 W DE2011075198 W DE 2011075198W WO 2013026430 A1 WO2013026430 A1 WO 2013026430A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- contact
- contacts
- connecting element
- housing
- connection
- Prior art date
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
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- 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
- H01R13/424—Securing in base or case composed of a plurality of insulating parts having at least one resilient insulating part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
Definitions
- the present invention proposes a connecting element for electrical
- the connecting element is formed of two interconnectable, insulating housing halves, wherein the
- Housing has at least two plug sides, and wherein in each of the plug sides at least two electrical contacts are arranged.
- Connectors having the same mating side to connect with each other. It should be noted that in addition to an electrical and mechanical connection of the connector with each other, the electrical connection of the individual plug-in contacts is carried out in phase. Therefore, the contacts must be contacted in pairs crossed to ensure phase connection of the connectors.
- EP1783521 A1 is a plug-in coupling for receiving two
- the invention is therefore based on the object to present a connecting element for electrical connectors, which allows a phase-accurate current and voltage transmission in a small design.
- the connector to be connected by the connector should be similar connectors.
- Connecting element can be enabled.
- Connection contacts are executed, and that the connection contacts are arranged in pairs arranged in trained receiving channels of a contact block.
- Connecting element is adapted to connect two electrical connectors of the same type with each other.
- the connectors are preferably female connectors with identical mating face, which are to be coupled together.
- Connectors are designed for power transmission and are equipped with at least two socket contacts. In a preferred Embodiment four power contacts and a ground contact are provided in the connectors.
- the connecting element has a plurality of, suitably two identical, to the mating face of the connector compatible plug-in sides, to which each one of the connectors to be connected can be contacted.
- Each of the plug-in sides comprises a plurality of, preferably pin contacts, connected to the socket contacts of the plug-in connectors
- the invention may be both a connector for rectangular connectors and circular connectors.
- the main body of the connecting element is formed by an electrically insulating housing, which is composed of two housing halves.
- the two housing halves are provided for receiving the pin contacts and have means for mutual locking.
- In the interior of the first housing half at least one receiving chamber is provided into which a contact block can be inserted.
- the contact block is intended to be the pin contacts of
- Plug-in sides each a one-piece connection contact.
- connection contacts Two of the one-piece connection contacts are inserted into the contact block.
- the contact block has two receiving channels, which are provided for the connection contacts.
- the connection contacts are in put the provided on two sides of the contact block receiving channels.
- the contact block serves on the one hand as a contact carrier, on the other hand as an insulating body to the two connection contacts
- connection contacts do not fall out of the contact block during assembly. In the mounted state, those held in the contact block protrude
- Connection contacts through holes provided in the plug-in areas of the mating sides, so that the pin contacts with the to be connected
- connection contacts are multiple bent wire contacts. It should be noted that at least one of two connection contacts held in a contact block is bent in at least two planes. This is necessary in order to intersect in each case two contacts in the connecting element in order to allow a phase-correct connection of two plugs.
- One of the contacts is angled twice in only one plane.
- the second contact is angled out of the plane before the intersection with the first contact and crosses the first contact in an offset plane without touching it. After the crossing, the second contact is angled back to the original plane and runs parallel to the first contact.
- the connector has four power contacts, each held in pairs in a contact block, mounted in the housing.
- a ground contact - a so-called PE contact - provided, which is arranged centrally between the four power contacts.
- the earthing contact is individually, without one
- Thickening in the middle area of the earthing contact serves for fixing between the housing halves.
- the connecting element is designed for receiving in a connecting housing.
- Connection housing has on the two mating sides via corresponding locking means for locking the connector.
- the connecting element which is arranged in the interior of the connecting housing, is used only for contacting the two connectors, but not to the latter
- connection element 1 is a connection element in a spatial view
- 6a shows a second housing half from the insertion direction
- Fig. 7 the connecting element in a connection housing.
- the elongate, insulating housing is made of a first housing half 20 and a second Housing half 30 assembled. Wherein each of the housing halves 20, 30 have a plug side 21, 31 and a back 28, 38. The two housing halves 20, 30 are assembled on their rear sides 28, 38. The mating side 31 of the second housing half 30, and the non-visible
- Plug side 21 of the first housing half 20 each have five
- Contact chambers 22, 23, 32, 33 are separated by electrically non-conductive webs, which electrically isolate the contacts 24, 25, 34, 35, 70 against each other.
- Fig. 2 shows the connecting element 10 from the same view as Fig. 1 but with the housing open, without the second housing half 30.
- first housing half 20 two contact blocks 60, 60 'are arranged, wherein a contact block 60 in the upper region and a another contact block 60 'is inserted upside down in the lower area.
- contact blocks 60, 60 ' In the contact blocks 60, 60 'in each case a first connection contact 40 and a second connection contact 50 are held.
- the connection contacts 40, 50 provide, in the illustrated front region, in each case an electrical pin contact 34, 35 which are provided for contacting with the socket contacts of a mating connector.
- a fifth contact as grounding contact 70 - a so-called PE contact - provided.
- the PE contact 70 is not held like the remaining connection contacts 40, 50 in a contact block 60, but housed directly in the first housing half 20.
- the PE contact 70 is thicker in the central region than at the two end-side contact regions to be held between the housing halves 20, 30.
- Fig. 3 are two associated, each in one piece
- connection contacts 40, 50 shown.
- the connection contacts 40, 50 each consist of a front and a rear straight portion, which the electrical pin contacts 24, 25, 34, 35 of the
- the contacts 40, 50 have an S-shaped profile, whereby the contacts 40, 50 intersect.
- Connecting contact 40 extends out of the plane, above the second connection contact 50.
- the second connection contact 50 is only bent twice in one plane.
- Fig. 4b individually shown in a perspective view from below.
- the contact block 60 has two, longitudinally open receiving channels 64, 65 for the connection contacts 40, 50. Wherein one receiving channel 64 from the top 61 of the contact block 60 is accessible and the second
- Receiving channel 65 is accessible from the bottom 62 of the contact block 60.
- the receiving channels 64, 65 each have a first opening on the front side 66 of the contact block 60 and a second opening on the
- the two connection contacts 40, 50 to be inserted protrude through the openings from the contact block 60 on the front side 66 and the rear side 67, respectively.
- the course of the receiving channels 64, 65 corresponds to the S-shape of the middle
- connection contacts 40, 50 Area of the connection contacts 40, 50 to accommodate these.
- the receiving channels 64, 65 are arranged in the contact block 60, that the contacts 24, 25, 34, 35 are in a plane and the contact 24 with the contact 35, and the contact 25 with the contact 34 each extend axially.
- the first housing half 20 of the connecting element 10 is shown in perspective in FIGS. 5a and 5b.
- the contact chambers 22, 22 ', 22 ", 22'” can be seen, in which in the assembled state, the electrical contacts 24, 24 ', 25, 25' are added. They extend from the back 28 of the housing half 20, through the contact openings 29, 29 ', 29 ", 29"' in the
- a fifth contact chamber 23 is provided, which serves to receive the PE contact 70. This also extends through a contact opening 29 "" from the back 28 of the PE contact 70.
- FIG. 5b shows the rear side 28 of the first housing half 20. At the rear side 28 facing away from the plug-in side 21, two are in the housing half 20
- two contact blocks 60, 60 'with connection contacts 40, 50, 40', 50 'received therein are inserted from the rear side 28 into the housing half 20.
- the electrical contacts 24, 24 ', 25, 25' of the connection contacts 40, 50, 40 ', 50' are thereby by the
- a further receptacle 27 for the PE contact 70 is provided in the middle of the first housing half 20.
- a single PE contact 70 is inserted into the housing half 20 here.
- a groove 230 is provided on the two shots 26, 26 'separating web. This groove 230 serves in cooperation with a web 330 on the back of the second housing half 30 as a labyrinth seal between the two received in the connecting element 10
- FIGS. 6a and 6b show the second housing half 30 from a plug-in side and from a rear perspective view.
- the structure of the mating side 31 of the second housing half 30, which is shown in Fig. 6a, is identical to the structure of the mating side 21 of the first housing half 20.
- Four contact chambers 32, 32 ', 32 ", 32'" are to
- a fifth contact chamber 33 for the PE contact 70 can be seen in the middle between the contact chambers 32, 32 ', 32 ", 32'". This is also inserted through a contact opening 39 "" of the back 38 of the housing half 30 in the contact chamber 33.
- Fig. 6b the housing half 30 shown in Fig. 6a is shown from a rear view.
- Two surfaces 36, 36 'forming the rear side 38 are provided as termination of the receptacles 26, 26' for the contact blocks 60, 60 'and the receptacle 27 for the PE contact 70. They hold the contact blocks 60, 60 'and the PE contact 70 in the receptacles 26, 26', 27 and secure them from falling out. Between the surfaces 36, 36 'of the web 330 is provided, which together with the groove 230 of the first housing half 20 is a so-called
- Labyrinth seal between the connecting contact pairs 40, 50 and 40 ', 50' forms.
- the housing halves 20, 30 have at their rear sides 28, 38, around their circumference running stepped heels 200, 300, wherein the paragraphs 200 and 300 when joining the
- Housing halves 20 and 30 are pushed one inside the other.
- the first housing half 20 has latching recesses 210, 210 'at two opposite outer sides.
- the latching recesses 210, 210 ' are located in a latching arm receptacle 220, 220' in each of which a latching arm
- FIG. 7 shows a connecting element 10 according to the invention, which is mounted in a connecting housing 80.
- the connection housing 80 is shown cut on the surfaces 80 a, 80 b for better illustration to show the interior of the connection housing 80.
- a receiving sleeve 81 is mounted inside the connection housing 80.
- the receiving sleeve 81 receives the connecting element 10 and fixes this in the connection housing 80.
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112011105544.7T DE112011105544A5 (en) | 2011-08-23 | 2011-08-23 | Connecting element for electrical connectors |
PCT/DE2011/075198 WO2013026430A1 (en) | 2011-08-23 | 2011-08-23 | Connection element for electrical plug connectors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DE2011/075198 WO2013026430A1 (en) | 2011-08-23 | 2011-08-23 | Connection element for electrical plug connectors |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013026430A1 true WO2013026430A1 (en) | 2013-02-28 |
Family
ID=44897569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2011/075198 WO2013026430A1 (en) | 2011-08-23 | 2011-08-23 | Connection element for electrical plug connectors |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE112011105544A5 (en) |
WO (1) | WO2013026430A1 (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2210830A1 (en) * | 1972-03-07 | 1973-09-13 | Merten Geb | CONNECTION, IN PARTICULAR LIGHT BAR |
US3871730A (en) * | 1972-04-01 | 1975-03-18 | Staff Kg | Connecting device for current distributor rails |
US4072390A (en) * | 1976-09-09 | 1978-02-07 | Roy W. Fox | Electrical connector |
DE8815342U1 (en) * | 1987-12-29 | 1989-02-23 | Ming Fortune Industry Co., Ltd., Hsin Tien, Taipeh, Tw | |
US4906200A (en) * | 1988-12-23 | 1990-03-06 | Moji And Company Limited | Relay adapter socket for small-size multicontact plug |
US5199906A (en) * | 1991-02-11 | 1993-04-06 | Trusty Industrial Co., Ltd. | Electrical connector |
US6929514B1 (en) * | 2004-05-17 | 2005-08-16 | Chao Da Trading Co., Ltd. | Socket with non-connecting terminal |
EP1783521A1 (en) | 2005-11-02 | 2007-05-09 | TKM Telekommunikation und Elektronik GmbH | Connector and RJ-45 connexion system. |
US20100167580A1 (en) * | 2008-12-30 | 2010-07-01 | Dominic Kan Nam Lee | Three Way Electrical Wall Tap with Light Indicator |
-
2011
- 2011-08-23 WO PCT/DE2011/075198 patent/WO2013026430A1/en active Application Filing
- 2011-08-23 DE DE112011105544.7T patent/DE112011105544A5/en not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2210830A1 (en) * | 1972-03-07 | 1973-09-13 | Merten Geb | CONNECTION, IN PARTICULAR LIGHT BAR |
US3871730A (en) * | 1972-04-01 | 1975-03-18 | Staff Kg | Connecting device for current distributor rails |
US4072390A (en) * | 1976-09-09 | 1978-02-07 | Roy W. Fox | Electrical connector |
DE8815342U1 (en) * | 1987-12-29 | 1989-02-23 | Ming Fortune Industry Co., Ltd., Hsin Tien, Taipeh, Tw | |
US4906200A (en) * | 1988-12-23 | 1990-03-06 | Moji And Company Limited | Relay adapter socket for small-size multicontact plug |
US5199906A (en) * | 1991-02-11 | 1993-04-06 | Trusty Industrial Co., Ltd. | Electrical connector |
US6929514B1 (en) * | 2004-05-17 | 2005-08-16 | Chao Da Trading Co., Ltd. | Socket with non-connecting terminal |
EP1783521A1 (en) | 2005-11-02 | 2007-05-09 | TKM Telekommunikation und Elektronik GmbH | Connector and RJ-45 connexion system. |
US20100167580A1 (en) * | 2008-12-30 | 2010-07-01 | Dominic Kan Nam Lee | Three Way Electrical Wall Tap with Light Indicator |
Also Published As
Publication number | Publication date |
---|---|
DE112011105544A5 (en) | 2014-04-30 |
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