WO1995031086A1 - Earthing contact - Google Patents
Earthing contact Download PDFInfo
- Publication number
- WO1995031086A1 WO1995031086A1 PCT/EP1995/001540 EP9501540W WO9531086A1 WO 1995031086 A1 WO1995031086 A1 WO 1995031086A1 EP 9501540 W EP9501540 W EP 9501540W WO 9531086 A1 WO9531086 A1 WO 9531086A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- connection
- earthing
- machine
- contact
- plug
- 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/02—Carrying-off electrostatic charges by means of earthing connections
-
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/652—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding with earth pin, blade or socket
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
-
- 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
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
- H01R24/30—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable with additional earth or shield contacts
Definitions
- the invention relates to an earth connection contact, in particular for screen filters, keyboard hand rests and the like according to the preamble of claim 1.
- So-called screen filters are often attached to the front of the monitor not only for better image display on a monitor, but above all for shielding the electromagnetic radiation emanating from the monitor. This is particularly recommended for monitors made earlier.
- volume conductive means that the material as a whole, and not just its surface, is conductive.
- these at least surface and preferably volume-conductive supports or underlays such as, for example, the screen filter that can be attached to or mounted on the front of a monitor, must be grounded.
- the corresponding attachments are provided with an earthing cable, to which there is usually a clamp with which the cable is attached to a suitable earthed object, such as a radiator or radiator, a ventilation filter of the computer, etc. ⁇ bar.
- the object of the present invention in contrast, is to provide an improved grounding exclusion option for such attachments to be grounded, in particular in the computer field.
- the ground connection is formed on a plug contact itself or on a line leading to a plug contact or connected to it is, the plug or the Netz ⁇ socket of a power cord is used as a plug contact.
- Such power cables are generally provided today with a machine connector, ie a machine socket, which can be plugged in or attached to a machine connector on the monitor side.
- the grounding connection according to the invention can thus be formed on this cable-side machine plug or on this machine socket or can be provided on a cable leading to the machine plug or the machine socket.
- the ground connection is formed on an intermediate plug or contact connector.
- Such a compact intermediate piece also referred to below as the intermediate plug contact, consists of a machine plug and a machine socket formed on the opposite end face.
- the machine socket is inserted, for example, into the corresponding monitor plug connection.
- the machine socket of the monitor mains cable can then be plugged into the freely accessible machine plug.
- the grounding connection is then provided on this intermediate plug contact, which is designed as a separate component, or on a cable connection starting from the intermediate plug contact.
- the earth connection contact itself on the plug contact can be designed differently, for example in the form of a cable bracket, a socket, a jack plug socket, etc.
- FIG. 1 a schematic perspective illustration of a plug contact according to the invention with an integrated ground connection
- FIG. 2 a perspective representation to the rear of FIG. 1;
- Figure 3 a modified embodiment with an earth connection in the form of sockets
- Figure 4 a rear view of Figure 3;
- FIG. 5 a further modified exemplary embodiment, in which a grounding socket is connected to the plug contact or the grounding conductor provided in the plug contact via a connecting wire.
- FIG. 1 and 2 show a first exemplary embodiment in a schematic perspective illustration.
- the exemplary embodiment shows a connection contact in the form of a plug contact connector 1 formed in the manner of an intermediate piece, with a plug contact body 3 in the form of an insulator, generally consisting of plastic.
- connection contact 1 also referred to below as the plug contact
- plug contact is designed as a machine socket 5.
- three electrical plug contact socket elements 7 are provided on the end face, as is also the case with such mains connection machine sockets, the phase conductor on one plug contact or socket element 7a, on the other opposite and external plug contact socket element 7b of the neutral conductor and on the middle one in one of the two plug contacts mentioned above. Book elements higher level of the ground conductor 7c is connected.
- a plug connector body 3 corresponding to the usual standards is provided on the plug contact body 3 with three corresponding plug contact plug elements 11a to 11c, which in turn serve to connect the phase conductor, the neutral conductor and the grounding conductor.
- a ground connection 15 is also provided in the central region of the plug contact body 3.
- the ground connection 15 is integrated in the plug contact body 3, preferably cast in an insulating manner, and electrically connected to the grounding conductor.
- the earth connection 15 is designed in the manner of a connecting bracket 15a.
- a conventional power cord of a monitor cable is not connected directly to the monitor, but rather with the plug-in contact 1 shown in FIGS. 1 and 2 interposed.
- the end-side connection part of the plug contact forming the machine socket 5 is plugged in and connected to the corresponding connection of the monitor, in order then to connect the monitor power cable, i.e. the machine plug into the machine plug 9 formed on the plug contact 1.
- the connecting wires provided on these additional devices are connected to the connecting bracket 15a.
- These attachments are usually provided with a corresponding grounding cable, at the end of which there is a clamp that can be expanded against a spring force and which can be placed on the connecting bracket 15a and clamped on.
- connection bracket 15a there is enough space on the connection bracket 15a that several such additional components can also be attached.
- the bracket ends or columns 16 of the connection bracket 15a could also preferably run at a distance from the side wall 18 on the side walls 18 of the plug contact body 3 and, for example, in the middle region of these side walls 18 into the interior of the plug contact body are introduced, via which they are held on the plug contact body 3 and integrated in this body with the grounding conductor. This results in an even greater overall length of the connecting bracket 15a for fastening further additional terminals.
- connection sockets 15b are used as the ground connection 15 instead of the connection bracket 15a.
- Each connector socket 15b is installed in the plug contact body 3 accordingly, preferably cast in.
- three connection sockets 15b are arranged next to one another, so that, for example, without problems via corresponding banana or jack plugs. B. three attachments to be grounded.
- connection socket 15c is also used, which, however, is not firmly integrated in the plug contact body 3, but is connected via an intermediate cable 23 to the grounding conductor provided in the plug contact 1.
- This can also be a single or multiple socket in order to be able to connect one or more attachments to be earthed.
- the plug contact or plug contact intermediate body described with reference to the exemplary embodiments can also have several of the different ground connections 15a to 15c shown in FIGS. B. one or more connection brackets 15a, additionally one or more connection sockets 15b and / or additionally one or more connection sockets 15c, which are connected via one or more connection lines 23.
- ground connection 15 can either be integrated on the machine socket 5 or on the machine plug 9 or can be provided starting from a separate cable.
- the grounding connection is preferably formed on the machine socket 5 which is visible on the front in FIG. 1, since the machine socket is plugged into the back of a monitor, for example, so that there is a direct possibility of connecting the attachments to be grounded here.
- ground connection 15 which can be formed in the different variants explained above is preferably provided on the machine socket 5 which can be plugged into the monitor at the end of the monitor mains cable.
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95917361A EP0758521A1 (en) | 1994-05-05 | 1995-04-24 | Earthing contact |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4415910.2 | 1994-05-05 | ||
DE19944415910 DE4415910A1 (en) | 1994-05-05 | 1994-05-05 | Earth connection contact |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995031086A1 true WO1995031086A1 (en) | 1995-11-16 |
Family
ID=6517395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1995/001540 WO1995031086A1 (en) | 1994-05-05 | 1995-04-24 | Earthing contact |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0758521A1 (en) |
CA (1) | CA2189473A1 (en) |
DE (1) | DE4415910A1 (en) |
WO (1) | WO1995031086A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2327539A (en) * | 1996-05-22 | 1999-01-27 | Graham William George | Anti-static earthed connector |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2001446C2 (en) * | 2008-04-04 | 2009-10-06 | Internat Audio Holding B V | Add-on cable for mounting on signal cable e.g. audio cable, has cable part including connecting elements, which are connectable such that impedance between connected devices is reduced |
DE202014101937U1 (en) * | 2014-04-24 | 2015-07-27 | Zumtobel Lighting Gmbh | Coupling element for an electrically operated device and thus formed system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE659313A (en) * | ||||
US4025139A (en) * | 1976-08-30 | 1977-05-24 | The Raymond Lee Organization, Inc. | Redundant electrical grounding system |
US4111516A (en) * | 1975-07-03 | 1978-09-05 | Wireman Wallace H | Ground and polarity monitoring apparatus including means to correct improper polarity |
DE8711327U1 (en) * | 1987-08-20 | 1987-10-22 | Gates, Jeffrey Lee, Windsor, Calif. | Device for holding a computer printer |
US4717349A (en) * | 1985-10-10 | 1988-01-05 | Creek Electronics, Inc. | Electrical grounding accessory |
DE8809799U1 (en) * | 1988-08-01 | 1988-09-15 | RCS Technology Corp., Taipei | Device for electrically discharging a keyboard or key of an electrical device, in particular a computer or a computer typewriter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4481556A (en) * | 1980-04-04 | 1984-11-06 | Joseph J. Berke | Computer terminal support and hand rest |
US4586106A (en) * | 1984-08-24 | 1986-04-29 | Frazier Thomas G | Static dissipative touch device |
DE8700314U1 (en) * | 1987-01-08 | 1987-05-21 | TA Triumph-Adler AG, 90449 Nürnberg | Input keyboard |
DE8806250U1 (en) * | 1988-05-11 | 1988-10-06 | Lokosana AG, Rheineck | Grounding plug |
DE8814242U1 (en) * | 1988-11-14 | 1989-06-29 | Gardex Ag, St Gallen | Forearm support for operators of data entry devices, electrically conductive and grounded |
GB9006277D0 (en) * | 1990-03-20 | 1990-05-16 | Digital Equipment Int | Anti-static safety apparatus |
-
1994
- 1994-05-05 DE DE19944415910 patent/DE4415910A1/en not_active Withdrawn
-
1995
- 1995-04-24 EP EP95917361A patent/EP0758521A1/en not_active Withdrawn
- 1995-04-24 CA CA002189473A patent/CA2189473A1/en not_active Abandoned
- 1995-04-24 WO PCT/EP1995/001540 patent/WO1995031086A1/en not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE659313A (en) * | ||||
US4111516A (en) * | 1975-07-03 | 1978-09-05 | Wireman Wallace H | Ground and polarity monitoring apparatus including means to correct improper polarity |
US4025139A (en) * | 1976-08-30 | 1977-05-24 | The Raymond Lee Organization, Inc. | Redundant electrical grounding system |
US4717349A (en) * | 1985-10-10 | 1988-01-05 | Creek Electronics, Inc. | Electrical grounding accessory |
DE8711327U1 (en) * | 1987-08-20 | 1987-10-22 | Gates, Jeffrey Lee, Windsor, Calif. | Device for holding a computer printer |
DE8809799U1 (en) * | 1988-08-01 | 1988-09-15 | RCS Technology Corp., Taipei | Device for electrically discharging a keyboard or key of an electrical device, in particular a computer or a computer typewriter |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2327539A (en) * | 1996-05-22 | 1999-01-27 | Graham William George | Anti-static earthed connector |
GB2327539B (en) * | 1996-05-22 | 2001-02-07 | Graham William George | Anti static coupler |
Also Published As
Publication number | Publication date |
---|---|
CA2189473A1 (en) | 1996-11-16 |
DE4415910A1 (en) | 1995-11-09 |
EP0758521A1 (en) | 1997-02-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE10045498C2 (en) | Electrical terminal block | |
DE602005000149T2 (en) | Connection arrangement of an electrical device | |
EP2107648B1 (en) | Connector with a shielding-screen support | |
DE29601998U1 (en) | Modular connector | |
DE202008013757U1 (en) | Hybrid connectors for data and power cables | |
DE102015103949A1 (en) | Poke Home Push Button Connector | |
EP0849840B1 (en) | Multipole screened cable connector | |
DE3201142A1 (en) | CONNECTOR | |
EP0491319B1 (en) | Flush-mounted electrical apparatus | |
DE10139202A1 (en) | Electrical distribution board for distributing electric currents and for connecting multi-core outgoing cables to multi-core incoming cables has a casing, connection devices and multiple joining elements. | |
EP0758521A1 (en) | Earthing contact | |
DE69411294T2 (en) | Terminal block for electrical devices and power converters with such a terminal block | |
EP0627794B1 (en) | Electrical connecting distribution block | |
DE10011385A1 (en) | Installation device for electrical low voltage installations, has bottom for fixing into installation and bearing connection terminals, and functional modules, each accepting 1 of 2 active parts | |
DE19534039C2 (en) | Junction box for a data network | |
EP1275178B1 (en) | Socket-outlet | |
EP0973281A1 (en) | Mains filter and junction box with mains filter | |
DE69125213T2 (en) | Supply device for a cable duct device | |
WO1997027648A1 (en) | Shielding current collector bow | |
DE19525801A1 (en) | In-line connector for two electrical conductors - has plug-and-socket formed to ensure that ends of cable wires are brought into good contact | |
EP2073314A1 (en) | Arrangement for electrical conductive connecting of electrical conductors | |
DE202010015297U1 (en) | Contact force generation on a cross connector system | |
EP2262062B1 (en) | Connector | |
DE202021105885U1 (en) | Junction box with neutral disconnect | |
DE9014758U1 (en) | Device for forming a connection point of a local network for data processing equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CA CN MX US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1995917361 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 1996 732253 Country of ref document: US Date of ref document: 19961023 Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2189473 Country of ref document: CA |
|
WWP | Wipo information: published in national office |
Ref document number: 1995917361 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1995917361 Country of ref document: EP |