EP0561143A1 - Pièce d'insertion pour des fiches ou des armoires électriques avec une décharge de traction et une connexion de blindage - Google Patents
Pièce d'insertion pour des fiches ou des armoires électriques avec une décharge de traction et une connexion de blindage Download PDFInfo
- Publication number
- EP0561143A1 EP0561143A1 EP93101794A EP93101794A EP0561143A1 EP 0561143 A1 EP0561143 A1 EP 0561143A1 EP 93101794 A EP93101794 A EP 93101794A EP 93101794 A EP93101794 A EP 93101794A EP 0561143 A1 EP0561143 A1 EP 0561143A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- insert
- plug
- switch cabinet
- contact
- connection
- 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
Images
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
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/595—Bolts operating in a direction transverse to the cable or wire
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
- H01R9/0524—Connection to outer conductor by action of a clamping member, e.g. screw fastening means
Definitions
- the invention relates to a plug or switch cabinet insert with a contact insert or for multiple plugs, which can accommodate a plurality of mutually insulated electrical contact pins or sockets arranged parallel to one another and can be inserted into a housing or a switch cabinet panel and has a protective contact connection, the contact pins or Sockets are accessible on the front of the insert for a plug connection with mating sockets or pins and on the back of the insert have connection means for connection to a cable or a strand, and on the back of the insert further strain relief and / or shielding means for the cables or strands are provided.
- plug inserts of the type mentioned have been used, in which a single clamp was provided for a multi-core cable, by means of which the cable was clamped for strain relief, the entire shielding being simultaneously placed on the clamp connected to the ground contact.
- the connection of the individual wires of the multi-core cable to the connection means of the individual plug contacts is problematic if the strain relief has already been established by clamping the cable.
- this is dispensed with, there is a risk that individual non-strain-relieved individual wires which have already been connected will be torn off again during the production of the individual connections. If individually shielded cables or wires are used, it is almost impossible to fix them on a single clamp for strain relief and shielding.
- bracket which extends essentially over the entire extent of the plug insert, advantageously enables simplified installation and securing of each individual cable immediately after the Establish the connection with the respective connection means of the contact pins or sockets.
- the maximum number of individual clamps or clamps can correspond to the number of contact pins or sockets. Since multi-core cables are generally used, a fraction of the number of contact pins or sockets on clamps or terminals is generally sufficient.
- the bracket can comprise an essentially U-shaped sheet metal part lying in one plane, on the two free legs of which tabs bent at right angles from the plane are provided for fastening to the insert. Depending on the type of insert, the tabs can be screwed or welded onto the insert.
- the plug or switch cabinet insert essentially consists of a contact insert which is designed as a self-supporting insulating body.
- screwing on the bracket in the area of the protective contact connections which are present in any case comes into consideration.
- the plug or switch cabinet insert comprises a base plate or circuit board with several cutouts into which individual multiple plugs, in particular SMD plugs (sub-miniature D), are inserted.
- the circuit board can also form a sheet metal part, in which case the bracket is preferably welded on.
- At least one earthing strap for connection to the plug housing or the control cabinet panel can be screwed onto the bracket.
- the conductor cross-section of these earthing straps should be chosen larger than the sum of the cross-sections of the individual shields, which are fixed with the clamps or clamps on the bracket.
- Figure 1 shows a connector or control cabinet insert 10 with a contact insert 11, which consists of a one-piece insulating body. On this, the front is designated by 12 and the rear by 13. In this contact insert 11, individual contact pins or sockets can be used parallel to the central axis 14. Earthing contacts 15 are arranged on each side, which have screw holes for screwing in screws 25 which are secured with washers 26. The ground contact continues forward in a web 16. A stop surface 17 for limiting the insertion movement is provided on the contact insert 11. Furthermore, four angled tabs 18 with screw holes (not shown) can be seen at the corners, by means of which the contact insert 11 is fastened in a housing or on a control cabinet panel with screws inserted in the direction of the axis 14.
- First clamps 31 are also screwed onto the bracket 21 and are fastened with locking washers 35 by means of simple screws 34.
- second clamps 32 are fastened to the bracket 21 with screws 27 screwed into threaded holes, which are underlaid with lock washers 36.
- third clamps 33 are placed on the screwed-in screws 27 and fastened with screwed-on nuts 28 which are underlaid with locking washers 37.
- the bracket 21 shown here thus has a total of seven individually tightenable clamps for strain relief and for producing shielding of individual cables, the clamps 32 having to be secured in front of the clamps 33 by means of the nuts 28 by means of the screws 27 in the arrangement shown here.
- FIG. 2 shows a plug or switch cabinet insert 40 with a base plate or circuit board 41, in which individual cutouts 42, 43, 44 of a first size and a cutout 45 of a second size are designed for inserting multiple plugs, in particular SMD inserts. The inserts themselves are not shown.
- a U-shaped bracket 51 consisting essentially of a flat sheet metal part is attached, which extends transversely to the central axis 58 or insertion axis and whose free legs 52 are provided with tabs 53 bent out of the plane, which are punctured on the board 41 .
- Threaded holes are shown in the bracket 51, in which three clamps 54, 55, 56 are fastened on one side by means of screws and locking washers, and a clamp 57 is fastened on the other side.
- the number of clamps used here corresponds to the number of multiple plugs, for each of which a multi-core cable for strain relief and shielding must be defined.
- One of the fastening screws is shown as an individual part 46 with the locking washer 47.
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9203471U DE9203471U1 (de) | 1992-03-14 | 1992-03-14 | Stecker- oder Schaltschrankeinsatz mit einer Zugentlastung und zum Anschluß für Abschirmungen |
DE9203471U | 1992-03-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0561143A1 true EP0561143A1 (fr) | 1993-09-22 |
EP0561143B1 EP0561143B1 (fr) | 1995-08-09 |
Family
ID=6877281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93101794A Expired - Lifetime EP0561143B1 (fr) | 1992-03-14 | 1993-02-05 | Pièce d'insertion pour des fiches ou des armoires électriques avec une décharge de traction et une connexion de blindage. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0561143B1 (fr) |
AT (1) | ATE130128T1 (fr) |
DE (2) | DE9203471U1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009146968A1 (fr) * | 2008-06-06 | 2009-12-10 | Siemens Aktiengesellschaft | Connecteur d'une connexion enfichable |
DE202013004529U1 (de) | 2013-05-15 | 2013-06-10 | HARTING Deutschland GmbH & Co. KG | Steckverbindungsanordnung |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29514607U1 (de) * | 1995-09-12 | 1995-11-02 | HTS-Elektrotechnik GmbH, 53819 Neunkirchen-Seelscheid | Schirmkontaktbügel |
DE29719337U1 (de) * | 1997-10-31 | 1999-03-11 | Felten & Guilleaume AG, 51063 Köln | Hausanschlußkasten mit zugfester Kabelanordnung |
DE202009013725U1 (de) * | 2009-11-12 | 2011-03-31 | Weidmüller Interface GmbH & Co. KG | Gehäuse |
DE102018102464B3 (de) * | 2018-02-05 | 2019-06-06 | Harting Electric Gmbh & Co. Kg | Kabelzugentlastung und Schirmbefestigung bei einem Steckverbindergehäuse |
DE102018126615A1 (de) * | 2018-10-25 | 2020-04-30 | Phoenix Contact E-Mobility Gmbh | Steckverbinder mit einem elektrischen Verbindungselement für mehrere Schirmleiter |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2247897A1 (de) * | 1972-09-29 | 1974-04-04 | Siemens Ag | Hochfrequenzdichte kabeldurchfuehrung |
DE3438419A1 (de) * | 1984-10-19 | 1986-04-24 | Siemens AG, 1000 Berlin und 8000 München | Zugentlastungsschelle fuer elektrische kabel |
-
1992
- 1992-03-14 DE DE9203471U patent/DE9203471U1/de not_active Expired - Lifetime
-
1993
- 1993-02-05 AT AT93101794T patent/ATE130128T1/de not_active IP Right Cessation
- 1993-02-05 DE DE59300438T patent/DE59300438D1/de not_active Expired - Lifetime
- 1993-02-05 EP EP93101794A patent/EP0561143B1/fr not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2247897A1 (de) * | 1972-09-29 | 1974-04-04 | Siemens Ag | Hochfrequenzdichte kabeldurchfuehrung |
DE3438419A1 (de) * | 1984-10-19 | 1986-04-24 | Siemens AG, 1000 Berlin und 8000 München | Zugentlastungsschelle fuer elektrische kabel |
Non-Patent Citations (1)
Title |
---|
IBM TECHNICAL DISCLOSURE BULLETIN Bd. 22, Nr. 8B, Januar 1980, Seite 3663 D.A.TYLER 'STRAIN RELIEF CLAMP' * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009146968A1 (fr) * | 2008-06-06 | 2009-12-10 | Siemens Aktiengesellschaft | Connecteur d'une connexion enfichable |
CN102037617A (zh) * | 2008-06-06 | 2011-04-27 | 西门子公司 | 插式连接器的插塞 |
US8500483B2 (en) | 2008-06-06 | 2013-08-06 | Siemens Aktiengesellschaft | Plug of a plug connector |
CN102037617B (zh) * | 2008-06-06 | 2014-04-23 | 西门子公司 | 插式连接器的插塞 |
DE202013004529U1 (de) | 2013-05-15 | 2013-06-10 | HARTING Deutschland GmbH & Co. KG | Steckverbindungsanordnung |
Also Published As
Publication number | Publication date |
---|---|
EP0561143B1 (fr) | 1995-08-09 |
ATE130128T1 (de) | 1995-11-15 |
DE9203471U1 (de) | 1992-05-07 |
DE59300438D1 (de) | 1995-09-14 |
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