EP4117119A1 - Connecteur électrique - Google Patents
Connecteur électrique Download PDFInfo
- Publication number
- EP4117119A1 EP4117119A1 EP21382623.3A EP21382623A EP4117119A1 EP 4117119 A1 EP4117119 A1 EP 4117119A1 EP 21382623 A EP21382623 A EP 21382623A EP 4117119 A1 EP4117119 A1 EP 4117119A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrical connector
- hole
- access channel
- cable
- screw
- 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.)
- Withdrawn
Links
- 239000004020 conductor Substances 0.000 claims abstract description 31
- 238000003780 insertion Methods 0.000 claims abstract description 13
- 230000037431 insertion Effects 0.000 claims abstract description 13
- 238000013459 approach Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/305—Clamped connections, spring connections utilising a screw or nut clamping member having means for facilitating engagement of conductive member or for holding it in 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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/36—Conductive members located under tip of screw
-
- 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
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/2416—Means for guiding or retaining wires or cables connected to terminal blocks
Definitions
- the present invention corresponds to the technical field of electrical connectors, which feature electrically conductive connections for insertion of the cable conductors which are trapped inside by means of a screw.
- the existing electrical connectors can be very varied, in terms of shape and dimensions, but they are all based on the introduction of the conductors of a cable inside electrically conductive or electrical connections, using screws as a way of trapping the conductors inside these connections.
- the electrical connection is arranged in such a way that it has a hole in a certain direction, oriented towards one side of the connector, so that one of the conductors of the cable can be inserted through it, and there is a second hole perpendicular to the previous one, through which a screw is screwed which fixes the said conductor in position inside the connection.
- the electrical connector presented here comprises a body with at least two electrically conductive connections, each with at least a first hole for the insertion of one of the conductors of the cable, and at least a second threaded hole intersecting with the first hole for the insertion of a screw for fixing the said conductor.
- the body comprises an access channel to the first hole such that the conductor can be inserted into this access channel in the same direction in which the screw is inserted.
- the electrical connector proposed here is a significant improvement on the state of the art.
- the conductor can adopt the same direction and sense as the screw for trapping the conductor, when it is inserted into the connector, and then turn before it is inserted into the first hole, which must remain perpendicular to the screw, so that the conductor can be fixed inside the connector by means of the screw.
- the electrical connector proposed here comprises a body (1) with at least two electrically conductive connections (2), each of which comprises at least a first hole (3) for the insertion of one of the conductors (4) of the cable (5), and at least a second threaded hole (6) that crosses or intersects the first hole (3) for the insertion of a screw (7) for fixing the said conductor (4).
- the body (1) of this electrical connector further comprises an access channel (8) to the first hole (3) for each of the two electrically conductive connections (2), such as to allow the conductor (4) to be inserted in the same direction in which the screw (7) is inserted.
- the access channel (8) and the second threaded hole (6) are accessible from the same side of the body (1).
- the access channel (8) is curved and extends from a plane above the second threaded hole (6).
- the access channel (8) is provided in the wall of the body (1).
- the access channel (8) may be independent of the body (1) wall.
- the first hole (3) is perpendicular to the second threaded hole (6). This achieves the same way of trapping the conductor (4) of the cable (5) by means of the screw (7) traditionally used, what varies being the way of accessing the first hole (3) in the area before it.
- the cross-section of the access channel (8) decreases as it approaches the first hole (3) to facilitate guidance. That is to say, in the area of the entrance, it has a greater cross-section or width to allow the conductor (4) to be inserted, but this then decreases as it approaches the first hole (3), to facilitate its insertion.
- the curvature of the access channel (8) has a paraboloid shape.
- each access channel (8) is closed and the entrance to it is parallel to the entrance of the second threaded hole (6).
- the electrical connector comprises a warning light device indicating that the cable (5) is connected to the connector.
- this electrical connector may also include, in the access channel (8), a device for cutting the insulation of the cable (5), so that it can be opened prior to insertion into the first hole (3).
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21382623.3A EP4117119A1 (fr) | 2021-07-08 | 2021-07-08 | Connecteur électrique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21382623.3A EP4117119A1 (fr) | 2021-07-08 | 2021-07-08 | Connecteur électrique |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4117119A1 true EP4117119A1 (fr) | 2023-01-11 |
Family
ID=77543453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21382623.3A Withdrawn EP4117119A1 (fr) | 2021-07-08 | 2021-07-08 | Connecteur électrique |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP4117119A1 (fr) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0251909A1 (fr) * | 1986-06-25 | 1988-01-07 | L M I France S.A. | Elément de connexion pour câble électrique monoconducteur à connexion axiale |
US5192234A (en) * | 1991-04-26 | 1993-03-09 | Entrelec S.A. | Electrical terminal and a housing for electrical apparatus including such a terminal |
WO2009062523A1 (fr) * | 2007-11-12 | 2009-05-22 | Siemens Aktiengesellschaft | Dispositif de fixation, et appareil de commande ou de détection équipé d'un dispositif de fixation |
CN207705400U (zh) * | 2017-12-21 | 2018-08-07 | 深圳市准骏科技有限公司 | 一种快速接线的光纤跳线连接头 |
-
2021
- 2021-07-08 EP EP21382623.3A patent/EP4117119A1/fr not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0251909A1 (fr) * | 1986-06-25 | 1988-01-07 | L M I France S.A. | Elément de connexion pour câble électrique monoconducteur à connexion axiale |
US5192234A (en) * | 1991-04-26 | 1993-03-09 | Entrelec S.A. | Electrical terminal and a housing for electrical apparatus including such a terminal |
WO2009062523A1 (fr) * | 2007-11-12 | 2009-05-22 | Siemens Aktiengesellschaft | Dispositif de fixation, et appareil de commande ou de détection équipé d'un dispositif de fixation |
CN207705400U (zh) * | 2017-12-21 | 2018-08-07 | 深圳市准骏科技有限公司 | 一种快速接线的光纤跳线连接头 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20231110 |