FR2971633A1 - Electric connection connector, has body with passage for receiving end of electric conductor and provided with wall including opening that emerges in notch, where body is made of electrically insulating material - Google Patents
Electric connection connector, has body with passage for receiving end of electric conductor and provided with wall including opening that emerges in notch, where body is made of electrically insulating material Download PDFInfo
- Publication number
- FR2971633A1 FR2971633A1 FR1151118A FR1151118A FR2971633A1 FR 2971633 A1 FR2971633 A1 FR 2971633A1 FR 1151118 A FR1151118 A FR 1151118A FR 1151118 A FR1151118 A FR 1151118A FR 2971633 A1 FR2971633 A1 FR 2971633A1
- Authority
- FR
- France
- Prior art keywords
- passage
- notch
- connection connector
- cover
- wall
- 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
- 239000004020 conductor Substances 0.000 title claims abstract description 11
- 239000012777 electrically insulating material Substances 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 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
- 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
-
- 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
- H01R9/16—Fastening of connecting parts to base or case; Insulating connecting parts from base or case
- H01R9/18—Fastening by means of screw or nut
-
- 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
-
- 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
- H01R4/302—Clamped connections, spring connections utilising a screw or nut clamping member having means for preventing loosening of screw or nut, e.g. vibration-proof connection
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
La présente invention concerne un connecteur de raccordement électrique. Un connecteur de raccordement électrique de l'état de la technique comporte une cage métallique généralement issue de la découpe d'un profilé métallique. Dans la cage peut être insérée l'extrémité dénudée d'un ou plusieurs conducteurs électriques. The present invention relates to an electrical connection connector. An electrical connection connector of the state of the art comprises a metal cage generally derived from the cutting of a metal profile. In the cage can be inserted the bare end of one or more electrical conductors.
Le maintien du ou des conducteurs électriques est assuré par une vis de serrage qui vient serrer ladite ou lesdites extrémités libres contre l'une des parois de la cage. A cette fin, un trou taraudé est réalisé dans la paroi opposée à la paroi de serrage. Pour assurer la protection électrique, un capot réalisé en matière électriquement isolante entoure la cage. to Un tel connecteur de raccordement ne donne pas entière satisfaction, car la cage est généralement réalisée dans un matériau métallique coûteux comme par exemple de l'aluminium ou du cuivre, et de nombreuses étapes industrielles sont nécessaires à la fabrication de la cage. La réalisation d'un tel connecteur de raccordement est donc coûteuse. 15 Un objet de la présente invention est de proposer un connecteur de raccordement électrique qui ne présente pas les inconvénients de l'art antérieur et qui en particulier est peu coûteux à réaliser. A cet effet, est proposé un connecteur de raccordement électrique comportant : - un corps réalisé dans un matériau électriquement isolant et présentant au moins 20 un passage destiné à recevoir l'extrémité dénudée d'un ou plusieurs conducteurs électriques, le ou chaque passage étant délimité par un fond et une paroi opposée s'étendant en vis-à-vis dudit fond, le ou chaque passage présentant une échancrure disposée entre ledit fond (106) et ladite paroi opposée, la ou chaque paroi opposée présentant un orifice débouchant dans l'échancrure, 25 - pour la ou chaque échancrure, un écrou prévu pour être logé dans ladite échancrure, et - pour le ou chaque écrou, une vis prévue pour être logée dans ledit orifice et vissée avec ledit écrou. Avantageusement, le connecteur de raccordement électrique comporte un capot 30 recouvrant ledit corps, ledit capot présentant pour le ou chaque passage, une fenêtre traversant une paroi dudit capot et disposée en vis-à-vis dudit passage, et présentant pour le ou chaque orifice, un trou traversant une paroi dudit capot et disposé en vis-à-vis dudit orifice. The maintenance of the electrical conductor or conductors is provided by a clamping screw that presses said one or more free ends against one of the walls of the cage. For this purpose, a threaded hole is made in the wall opposite the clamping wall. To provide electrical protection, a cover made of electrically insulating material surrounds the cage. Such a connection connector is not entirely satisfactory because the cage is generally made of an expensive metal material such as aluminum or copper, and many industrial steps are necessary for the manufacture of the cage. The realization of such a connection connector is therefore expensive. An object of the present invention is to provide an electrical connection connector which does not have the drawbacks of the prior art and which in particular is inexpensive to produce. For this purpose, there is provided an electrical connection connector comprising: a body made of an electrically insulating material and having at least one passage intended to receive the stripped end of one or more electrical conductors, the or each passage being delimited by a bottom and an opposite wall extending opposite said bottom, the or each passage having a notch disposed between said bottom (106) and said opposite wall, the or each opposite wall having an orifice opening into the notch, 25 - for the or each notch, a nut provided to be housed in said notch, and - for the or each nut, a screw provided to be housed in said hole and screwed with said nut. Advantageously, the electrical connection connector comprises a cover 30 covering said body, said cover having for the or each passage, a window passing through a wall of said cover and disposed opposite said passage, and presenting for the or each orifice, a hole passing through a wall of said cover and disposed opposite said orifice.
Avantageusement, les dimensions du ou de chaque trou sont inférieures aux dimensions de la tête de la vis correspondante. Les caractéristiques de l'invention mentionnées ci-dessus, ainsi que d'autres, apparaîtront plus clairement à la lecture de la description suivante d'un exemple de réalisation, ladite description étant faite en relation avec les dessins joints, parmi lesquels : la Fig. 1 montre un connecteur de raccordement électrique selon l'invention en vue éclatée, et la Fig. 2 montre le connecteur de raccordement électrique de la Fig. 1 assemblé. Advantageously, the dimensions of the or each hole are smaller than the dimensions of the head of the corresponding screw. The characteristics of the invention mentioned above, as well as others, will appear more clearly on reading the following description of an exemplary embodiment, said description being made in connection with the attached drawings, among which: FIG. . 1 shows an electrical connection connector according to the invention in an exploded view, and FIG. 2 shows the electrical connection connector of FIG. 1 assembled.
La Fig. 1 montre un connecteur de raccordement électrique 100 qui comprend un corps 102 présentant au moins un passage 104 destiné à recevoir l'extrémité dénudée d'un ou plusieurs conducteurs électriques. Le passage 104 est délimité par un fond 106 qui est constitué par l'une des parois du corps 102. Fig. 1 shows an electrical connection connector 100 which comprises a body 102 having at least one passage 104 for receiving the stripped end of one or more electrical conductors. The passage 104 is delimited by a bottom 106 which is constituted by one of the walls of the body 102.
Le passage 104 est délimité par une paroi opposée 116 qui s'étend en vis-à-vis et de préférence parallèlement audit fond 106. Le passage 104 présente une échancrure 110 disposée entre le fond 106 et la paroi opposée 116 et permettant de loger un écrou 108 dans une position où l'axe de l'écrou 108 est perpendiculaire au fond 106. The passage 104 is delimited by an opposite wall 116 which extends vis-à-vis and preferably parallel to said bottom 106. The passage 104 has a notch 110 disposed between the bottom 106 and the opposite wall 116 and to accommodate a nut 108 in a position where the axis of the nut 108 is perpendicular to the bottom 106.
La paroi opposée 116 présente un orifice 114 débouchant dans l'échancrure 110 et permettant de loger une vis de serrage 112 prévue pour se visser sur l'écrou 1018. L'écrou 108 est logé dans l'échancrure 110, la vis 112 est placée dans l'orifice 114 et vissée avec l'écrou 108 ainsi logé, l'extrémité dénudé du ou de chaque conducteur électrique est disposée entre l'écrou 108 et le fond 106 et la vis 112 est vissée de manière à serrer ladite ou lesdites extrémités dénudées contre le fond 106. Le corps 102 est réalisé dans un matériau électriquement isolant, comme les matériaux thermoplastiques, comme par exemple du polyarylamide ou du polysulfure de phényléne ou du PA chargé de fibre de verre. Le corps 102 est réalisé par moulage, ce qui facilite sa fabrication et réduit les coûts de fabrication. Les matériaux isolants qui constituent le corps 102 sont choisis de manière à assurer la tenue mécanique du connecteur de raccordement électrique 100 afin d'assurer une connexion fiable et pérenne. La vis 112 et l'écrou 108 sont réalisés dans des matériaux électriquement conducteurs ou non conducteurs. The opposite wall 116 has an orifice 114 opening into the notch 110 and making it possible to house a clamping screw 112 intended to be screwed onto the nut 1018. The nut 108 is housed in the notch 110, the screw 112 is placed in the orifice 114 and screwed with the nut 108 thus housed, the stripped end of the or each electrical conductor is disposed between the nut 108 and the bottom 106 and the screw 112 is screwed so as to clamp said end or ends The body 102 is made of an electrically insulating material, such as thermoplastic materials, such as for example polyarylamide or phenyl polysulfide or PA filled with glass fiber. The body 102 is made by molding, which facilitates its manufacture and reduces manufacturing costs. The insulating materials that constitute the body 102 are chosen so as to ensure the mechanical strength of the electrical connection connector 100 to ensure a reliable and durable connection. The screw 112 and the nut 108 are made of electrically conductive or non-conductive materials.
La Fig. 2 montre le connecteur de raccordement électrique 100 dont le corps 102 est recouvert d'un capot 202 auquel il est fixé. Le capot 202 est réalisé dans un matériau électriquement isolant. La fixation du capot 202 sur le corps 102 s'effectue grâce à des moyens de solidarisation 204 qui sont amovibles et qui sont constitués ici d'ergots 118 réalisés dans le corps 102 et de logements 206 réalisés dans le capot 202. Chaque logement 206 est prévu pour recevoir un ergot 108. Le capot 202 présente pour le ou chaque passage 104, une fenêtre 208 traversant la paroi dudit capot 202 et disposée en vis-à-vis dudit passage 104 afin de permettre l'insertion des conducteurs électriques. Le capot 202 présente pour le ou chaque orifice 114, un trou 210 traversant la paroi dudit capot 202 et disposé en vis-à-vis de l'orifice 114 et à travers lequel l'accès à la tête de la vis 112 est possible. Pour éviter la perte de la vis 112 lorsqu'elle est desserrée, les dimensions du trou 210 sont inférieures aux dimensions de la tête de la vis 112 empêchant ainsi le passage de cette dernière à travers le trou 210. Dans le mode de réalisation de l'invention présenté sur les Figs. 1 et 2, le connecteur de raccordement électrique 100 comprend quatre passages 104 et le fond 106 de chacun d'eux est recouvert d'une plaque 120 réalisée dans un matériau électriquement conducteur. Chaque plaque 120 assure la continuité électrique entre deux passages 104. Ici, les plaques 120 des deux passages 104 extérieurs forment un seul élément, et les plaques 120 des deux passages 104 intérieurs forment un seul élément. Bien entendu, la présente invention n'est pas limitée aux exemples et modes de réalisation décrits et représentés, mais elle est susceptible de nombreuses variantes accessibles à l'homme de l'art. Fig. 2 shows the electrical connection connector 100 whose body 102 is covered with a cover 202 to which it is attached. The cover 202 is made of an electrically insulating material. The attachment of the cover 202 to the body 102 is effected by means of securing 204 which are removable and which consist here of lugs 118 made in the body 102 and housing 206 made in the cover 202. Each housing 206 is provided for receiving a lug 108. The cover 202 has for the or each passage 104, a window 208 passing through the wall of said cover 202 and disposed opposite said passage 104 to allow the insertion of the electrical conductors. The cover 202 has for the or each orifice 114, a hole 210 passing through the wall of said cover 202 and disposed opposite the orifice 114 and through which access to the head of the screw 112 is possible. To avoid the loss of the screw 112 when it is loosened, the dimensions of the hole 210 are smaller than the dimensions of the head of the screw 112 thus preventing the passage of the latter through the hole 210. In the embodiment of the invention presented in Figs. 1 and 2, the electrical connection connector 100 comprises four passages 104 and the bottom 106 of each of them is covered with a plate 120 made of an electrically conductive material. Each plate 120 provides electrical continuity between two passages 104. Here, the plates 120 of the two outer passages 104 form a single element, and the plates 120 of the two inner passages 104 form a single element. Of course, the present invention is not limited to the examples and embodiments described and shown, but it is capable of many variants accessible to those skilled in the art.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1151118A FR2971633B1 (en) | 2011-02-11 | 2011-02-11 | ELECTRICAL CONNECTOR CONNECTOR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1151118A FR2971633B1 (en) | 2011-02-11 | 2011-02-11 | ELECTRICAL CONNECTOR CONNECTOR |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2971633A1 true FR2971633A1 (en) | 2012-08-17 |
| FR2971633B1 FR2971633B1 (en) | 2013-03-01 |
Family
ID=44275635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1151118A Active FR2971633B1 (en) | 2011-02-11 | 2011-02-11 | ELECTRICAL CONNECTOR CONNECTOR |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2971633B1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB433330A (en) * | 1934-04-19 | 1935-08-13 | Callenders Cable & Const Co | Improvements in connecting devices of the socket type for electric cables |
| US3742431A (en) * | 1971-07-23 | 1973-06-26 | Arrow Hart Inc | Wire connector |
| DE4001104A1 (en) * | 1990-01-17 | 1991-07-18 | Weidmueller C A Gmbh Co | Plug connector for PCB - is flexible enough to allow interchanging of connection arrangement and connected elements |
| US5533913A (en) * | 1994-06-17 | 1996-07-09 | Connector Manufacturing Company | Electrical connector including molded plastic body |
| WO2010100125A1 (en) * | 2009-03-03 | 2010-09-10 | Abb Technology Ag | Electric module with a fastening device |
-
2011
- 2011-02-11 FR FR1151118A patent/FR2971633B1/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB433330A (en) * | 1934-04-19 | 1935-08-13 | Callenders Cable & Const Co | Improvements in connecting devices of the socket type for electric cables |
| US3742431A (en) * | 1971-07-23 | 1973-06-26 | Arrow Hart Inc | Wire connector |
| DE4001104A1 (en) * | 1990-01-17 | 1991-07-18 | Weidmueller C A Gmbh Co | Plug connector for PCB - is flexible enough to allow interchanging of connection arrangement and connected elements |
| US5533913A (en) * | 1994-06-17 | 1996-07-09 | Connector Manufacturing Company | Electrical connector including molded plastic body |
| WO2010100125A1 (en) * | 2009-03-03 | 2010-09-10 | Abb Technology Ag | Electric module with a fastening device |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2971633B1 (en) | 2013-03-01 |
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