EP1518298B1 - Dispositif de derivation pour ligne electrique - Google Patents

Dispositif de derivation pour ligne electrique Download PDF

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Publication number
EP1518298B1
EP1518298B1 EP03760580A EP03760580A EP1518298B1 EP 1518298 B1 EP1518298 B1 EP 1518298B1 EP 03760580 A EP03760580 A EP 03760580A EP 03760580 A EP03760580 A EP 03760580A EP 1518298 B1 EP1518298 B1 EP 1518298B1
Authority
EP
European Patent Office
Prior art keywords
branching device
housing
wire
holder
branching
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.)
Expired - Lifetime
Application number
EP03760580A
Other languages
German (de)
English (en)
Other versions
EP1518298A1 (fr
Inventor
Gerd Hofmann
Reiner Naumann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cooper Crouse Hinds GmbH
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Cooper Crouse Hinds GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cooper Crouse Hinds GmbH filed Critical Cooper Crouse Hinds GmbH
Publication of EP1518298A1 publication Critical patent/EP1518298A1/fr
Application granted granted Critical
Publication of EP1518298B1 publication Critical patent/EP1518298B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/2445—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
    • H01R4/2458—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the contact members being in a slotted tubular configuration, e.g. slotted tube-end
    • 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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
    • H01R4/2425—Flat plates, e.g. multi-layered flat plates
    • H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base
    • H01R4/2433—Flat plates, e.g. multi-layered flat plates mounted in an insulating base one part of the base being movable to push the cable into the slot

Definitions

  • the present invention relates to a branching device for at least one electrical line according to the preamble of claim 1.
  • a generic branching device is from the EP 0 982 804 A2 known.
  • this device has the disadvantage that the passageway facing cutting edges are comparatively blunt, so that their cutting action is rather below average and thus the installation of the branching device is still too laborious.
  • the present invention has for its object to provide branching devices for electrical lines with which line branches over conventional branching devices are in particular easier to install or install.
  • a line branch is fast, inexpensive and safe to install. All you have to do is remove the outer insulation of the cable before the strands start from the top be pressed into the passageway in their respective Litzenklemme.
  • the contact lips with their cutting edges sever the insulation of the strands and thus establish an electrical contact between the strand and the strand clamp.
  • the strands must therefore no longer be cut off in the region of the branch according to the invention and remounted at their ends. So it no longer happens that the strands in the branching device become too short.
  • only the insulation of the strand is severed while its conductive core passes uninterrupted through the passageway. Thus, the tensile strength of the strand is retained, which means a huge security gain.
  • the through-passage runs straight through the strand clamp.
  • the material stress for the strand is the least because it does not have to be stretched or only very little.
  • the stranded terminals are detachably received in the holder in the housing. So they can be easily replaced, for example, to use stranded terminals of another type with a wider or narrower passage.
  • Such a branching device is preferred in which a number of stranded terminals corresponding to at least the number of strands to be branched are provided, so that each strand of the electrical conductor can be accommodated in its own stranded terminal.
  • connection lug on a stranded terminal. This may be of a type known per se and serve to represent the branch contact for attachment and for electrical connection to the branched strand.
  • the distance between two paired contact lips is not greater than the diameter of a strand from each other. This ensures that the cutting edges of the contact lips actually cut the insulation of the strand up to its conductive core and establish contact with this conductive core.
  • the edges of paired contact lips facing the through-channel can run parallel to each other in sections. In this area, the conductive core of the strand is then held without it slipping out to one side of the passageway.
  • two paired contact lips may together form an insertion section for the strand in which the distance between the contact lips widens to an insertion side of the passageway.
  • At least one of the contact lips is flexible in a direction away from the passageway so as to allow broadening of the passageway.
  • it can be adapted to the diameter of the conductive core of the strand and clamp it due to their restoring force in the passage.
  • the strand clamp can be fixed in the holder before reinstalling the branch. This is particularly advantageous if the junction box is to be mounted overhead and the stranded terminals could otherwise fall out of its holder.
  • the holder of the Litzenklemmen it is also possible to form the holder of the Litzenklemmen so that it is releasably attached to the housing.
  • the bracket can be replaced, for example, if stranded terminals are required for a different type of strand.
  • At least one holding-down device for the strands is provided which holds the strands in the through-channels of the strand clamps. After the branch has been installed, the hold-down device prevents the strands from unintentionally releasing from the through-channels and thus interrupting the electrical contact.
  • the hold-down device could be configured to constitute a termination of the openings formed between the contact lips. The insertion of the hold-down thus closes in particular the through-channels, so that the strands can no longer be released from the through-channels.
  • the one or more hold-down with the holder of the Litzenklemmen be latched. If the line has to be replaced, the hold-down device and the holder of the stranded terminals can be quickly replaced together. In addition, during installation of the branching device, attachment of the hold-down device to the housing takes place.
  • the holding-down device (s) can also be latched directly to the housing.
  • the hold-down device has a transverse plate terminating the through-channels and having openings through which the terminal lugs of the stranded terminals protrude.
  • the cross plate thus creates a separation between the area of the through-channels and the area of the terminal lugs and ensures that the branched lines are mounted at the intended locations on the stranded terminal.
  • seals are provided on the housing at the line outlets.
  • the seals prevent foreign particles from entering the branching device, which could potentially affect their operation.
  • the seals may be formed, for example, as sealing rings with a lateral cut to insert the line. As one-piece elements, such sealing rings are particularly easy to install.
  • the housing of the branching device can be assembled from a lower housing part and an upper housing part.
  • the strands can first be accommodated in the strand clamps provided in the housing lower part, before the housing upper part is finally put on as a protective cap.
  • strain reliefs may be provided on the housing of the branching device at the line outlets. These can be realized, for example, by clamping the lines at the outputs. As a result, the transmission of the tensile force to the parts contained in the branching device, in particular the stranded terminals, is prevented.
  • FIG. 1 shows a first embodiment of a branch device according to the invention 1. It has a housing 2, which is composed of a lower housing part 3 and a housing upper part 4.
  • the two housing parts 3, 4 may be formed from a plastic, for example by injection molding.
  • the two housing parts 3,4 have an approximately rectangular cross-section.
  • the upper housing part 4 can be screwed to the lower housing part 3.
  • For 4 continuous openings 6 are provided on lateral paragraphs 5 at each of the four corners of the upper housing part. When placing the upper housing part 4 on the lower part 3, these openings 6 are aligned with holes 7 in the lower housing part 3. In these holes 7 female threads are provided into which a guided through the openings 6 screw can engage.
  • Semicircular recesses 8 are provided on both the lower housing part 3 and the upper housing part 4 on the short sides of their rectangular cross sections.
  • the recesses 8 are arranged so that when assembling the housing circular openings 9 result. These are the outputs 9, through which a line (not shown) led out of the housing 2 or is guided into this.
  • brackets 10 are attached to Litzenklemmen 11.
  • the brackets 10 are fixedly connected to the lower housing part 3, for example by a one-piece design.
  • Each bracket 10 defines an octagonal receiving space 12 into which a wire clamp 11 is insertable from above.
  • the receiving space 12 is limited by two lateral walls 13, each having an approximately U-shaped cross-section.
  • the walls 13 of the holder 10 are arranged so that between them a straight through passage is formed, which is substantially parallel to the longitudinal axis of the housing 2.
  • the strand clamp 11 can be releasably held in the holder 10.
  • Each stranded terminal 11 is for receiving a single strand of an electric wire.
  • the illustrated embodiment of a branching device 1 can therefore be used for branching off electrical lines with up to three strands.
  • the branch device 1 is shown in a state in which two stranded terminals 11 are inserted into two of the holders 10.
  • Terminal lugs 15 on the stranded terminals 11 protrude beyond the top of the brackets 10 also.
  • the shape of the terminal lugs 15 as such is known. They have a through hole 16 in the middle, through which a branched-off strand can be passed.
  • a third strand clamp 11 is shown outside its holder 10.
  • the exact form and operation of the stranded terminals 11 is based on the FIGS. 3 and 4 to be discribed.
  • the hold-down 17 has a transverse plate 18 which rests parallel to the bottom of the lower housing part 3 on the upper edges of the brackets 10 after insertion of the hold-down 17.
  • a transverse plate 18 elongate openings are provided (not shown) through which the terminal lugs 15 of the stranded terminals 11 can protrude.
  • the strand guides 19 are positioned so that they protrude into the interior of the stranded terminals 11 during insertion of the hold-down 17.
  • Each strand guide 19 has the shape of an inverted U, between the two legs of a strand can be performed.
  • the bottom of the U-shaped strand guide 19 ensures in the assembled state for a distance of the strand from the transverse plate 18 of the hold down 17. To achieve this distance, the strand must be pressed into the strand clamp 11.
  • the locking elements 20 each have a cross section corresponding to the shape of two facing each other "L". When inserting the hold-down 17 in the housing 2, they can latch with corresponding locking elements between the brackets 10 on the housing part 3.
  • the hold-down device 17 is releasably held on the lower housing part 3.
  • sealing rings 21 are further attached, which are aligned with the recesses 8.
  • the sealing rings 21, which are formed for example of rubber, serve to seal the assembled housing 2 relative to the housing exterior. This prevents the penetration of dirt or moisture into the housing interior.
  • Each sealing ring 21 has a lateral recess 22. Due to the flexibility of the sealing rings 21, they can be opened at the notch 22 to allow the insertion of a conduit into the sealing ring 21. The Flexibility of their material causes them to nestle when assembling the lower housing part 3 with the upper housing part 4 closely around the electrical line around. In this case, the sealing rings 21 can even be partially compressed in order to increase their sealing effect yet.
  • two recesses 23 are provided in the top of the upper housing part 4. They each serve to receive the end of a branched line, the strands of which can be guided through openings in the bottom of the recess 23 in the interior of the housing 2, to be connected there with the formed as terminal lugs 15 terminal contacts.
  • the recesses 23 have a hexagonal cross-section.
  • the branching device 25 could also be designed so that in the hexagonal recesses 23 corresponding connector for the branched line with a hexagonal outer shape can be inserted.
  • FIG. 2 shows a second embodiment of a branching device 25 according to the invention parts that match those of the branching device 1, have been designated by the same reference numerals.
  • a common bracket 26 is provided for all three stranded terminals 11 at the branching device 25.
  • This holder 26 is based on FIG. 5 shown separately.
  • the holder 26 consists of a one-piece part of an insulating material, such as plastic. It has a base plate 27, projecting from the top at right angles walls 28, each paired form a receiving space 12 for a Litzenklemme 11 between them.
  • the walls 28 are shaped and arranged so that the receiving space 12 formed between them can receive a substantially octagonal stranded clamp 11.
  • the strand clamp holder 26 and a hold-down 29 can be locked together directly before they are used together in a corresponding receptacle 30 in the lower housing part 3.
  • the receptacle 30 is formed by two transverse walls 31, which are the Hold bracket 26 tightly between yourself. At the upper edges of the transverse walls 31 slots 32 are incorporated, which serve to pass the strands.
  • FIG. 2 shows the branching device 25 in a situation in which the holder 26 and the hold-29 are locked together.
  • the connection lugs 15 which protrude above a transverse plate 33 of the blank 29 upwards.
  • the connection lugs 15, which here represent the branch contact, are thus located in a connection lug space 34 on the upper side of the hold-down 29.
  • Each connection lug space 34 is assigned to a single stranded terminal 11 and separated from the other terminal lug spaces 34 by insulating partitions 35. This reduces the risk of an electrical short circuit between adjacent strands.
  • a strain relief is provided at the branch device 25 at each output 9 from the housing 2.
  • This strain relief include semi-circular clamping pieces 36 made of a hard plastic, which are inserted into each recess 8 on the lower housing part 3 and the upper housing part 4. From the clamping pieces 36 are side wings 37. When assembling the branching device 25, the clamping pieces 36 are inserted with their wings 37 into corresponding rails on the housing parts 3, 4 and thus fixed relative to the housing 2. At least one of the paired clamping pieces 36 is assigned an adjusting screw 38. It is accessible from the outside of the housing 2, in the embodiment shown from the outside of the housing upper part 4. If this adjustment screw 38 is tightened, it moves the two associated clamping pieces 36 forcibly towards each other.
  • a cable between the two clamping pieces 36, i. the electrical line is thereby clamped by the clamping pieces 36. If a pull now occurs from the outside on the cable, then this is transmitted by means of the clamping pieces 36 to the housing 2 of the branching device 25, instead of leading, for example, inside the housing, to tearing the strands out of their stranded terminals 11.
  • the illustrated branching devices 1, 25 are each suitable for branching off two new lines from an electrical line with up to three strands.
  • FIG. 3 a stranded terminal 11 which can be inserted into the branching devices 1, 25 according to the invention is shown. It is made in one piece from a conductive material, for example a metal, and has a constant wall thickness. It can thus be made for example by bending from a flat metal blank.
  • a conductive material for example a metal
  • the layout of the stranded clamp 11 is approximately octagonal with two opposite long sidewalls 40 and two orthogonal short sides 41, 42. Between the short side 41 and the long sides 40 diagonal sides 43 extend. Similarly, extending between the short side 42 and the long sides 40 diagonal sides 44.
  • the long sides 40 are mirror images of each other. Their upper end forms in each case a terminal lug 15 with a central through hole 16. At the lower end of the side wall 40 is a cutout, which has laterally formed as locking lugs 14 latches. They serve to lock the stranded terminal 11 with the holder 10, 26th
  • the short side 41 is divided into a lower portion and an upper portion, which are separated by a horizontal section 45.
  • the cut 45 extends over the short side 41 and the diagonal sides 43 adjacent thereto.
  • the lower portion of the short side 41 forms the connection between the two sides of the strand clamp 11.
  • the upper portions of the two diagonal sides 43 each form a contact lip 46. Due to the cut 45, the contact lips 46 have a certain flexibility and in particular can be moved relative to the lower portion of the diagonal sides 43. Between the two contact lips 46, the short side 41 is opened and thus forms an upwardly open passage 47.
  • the opposite walls of the paired contact lips 46 extend in this area vertically and parallel to each other.
  • the narrowest point of the through channel 47 is determined by the two parallel edges 48. Since these edges 48 protrude into the through-passage 47 pointedly, they provide cutting edges for a strand to be inserted into the passage 47 In an upper portion of the contact lips 46, the distance between them widens toward an insertion side of the passageway 47. In this area, the paired contact lips 46 form an insertion section 49, which leads the strand in a funnel shape into the passage 47 during insertion.
  • the strand clamp 11 On the short side 42, the strand clamp 11 is fully open, so that this side of its octagonal plan is free.
  • the adjoining diagonal sides 44 of the strand clamp 11 also represent contact lips, between which the passage channel 47 extends for the strand.
  • the passageway 47 is generally straight through the stranded clamp 11.
  • the contact lips 44 are cut apart from their greater height as well as the contact lips 46. Therefore, they point pointed into the passage 47 projecting cutting edges 48. Except for an upper insertion section 49, these run vertically and parallel to each other.
  • FIG. 4 a strand clamp 11 is shown with an inserted in it strand 50.
  • This has a conductive metal core 51 and an insulation 52 made of a soft plastic.
  • the stranded wire 50 has been pressed from above via the insertion section 49 into the through-channel 47.
  • On the left side is shown in section that while the contact lips 44, 46 with their cutting edges 48 have severed both the insulation 52, and have cut into the conductive core 51 of the strand 50, since the distance between the cutting edges 48 is smaller than that Diameter of the metal core 51 is. In this way, an electrical contact between the metal core 51 and the stranded terminal 11 was made.
  • one-piece bracket 26 is already in connection with the description of FIG. 2 been explained. Since the receiving spaces 12 for the stranded terminals 11 have a somewhat elongated shape corresponding to that of the stranded terminals 11, they set the orientation in which the stranded terminals 11 can be inserted into the holder 26. This is only possible in an orientation in which the through-channels 47 of the stranded terminals 11 are orthogonal to the holder 26, ie orthogonal to its base plate 27.
  • the housing 2 of the branch device 1 or 25 is first opened. Over the length of the housing 2, the insulation of the electrical line is removed before it is inserted through the incisions 22 in the sealing rings 21. Each strand 50 of the electrical line is inserted individually into a holding clamp 10, held in a holder 10, 26, so that the strand 50 lies on the two upwardly open insertion sections 49 of the through-channel 47.
  • the hold-down 17, 29 is placed from above.
  • the depression of the hold-down 17, 29 causes the strand 50 is detected by the U-shaped strand guide 19 and forced into the passage 47.
  • the cutting edges 48 first cut through the insulation 52 of the strand 50.
  • the cutting edges 48 cut into the conductive core 51 of the strand 50 and so make the electrical contact between the strand 50 and the Litzenklemme 11 ago.
  • the hold-down 17, 29 sits on the holder 10, 26 and closes the through-channels 47 upwards.
  • the terminal lugs 15 of the Litzenklemme 11 far enough beyond the top of the transverse plate 18, 33 of the blank holder 17, 26 also protrude.
  • the terminal lugs protrude 15 so far over the transverse plate 18, 33 addition that the through holes 16 are exposed in the terminal lugs 15. They thus form the connection contacts, to which the strands of introduced through the recesses 23, lines to be branched can be connected.
  • the housing 2 can be closed.
  • the upper housing part 4 is placed on the lower housing part 3 and screwed through the aligned openings 6, 7 with the lower housing part 3.
  • the adjusting screws 38 are tightened until the clamping pieces 36 clamp the electrical line with a sufficiently high force.
  • the branching device 1, 25 can be mounted in the building.
  • the branching devices according to the invention may differ in many respects from the described embodiments of the branching devices 1 and 25.
  • electrical lines with more or fewer strands, more or fewer strands of terminals 11 may accordingly be provided.
  • These can, as in the devices 1 and 25, be arranged side by side; however, they could also be staggered to save space. All variants of fixed brackets 10 or releasable brackets 26 are conceivable.
  • the number of branched lines does not have to be two. Just as well, a single branched line could arise, or the possibility for three or more branched lines may be provided. In addition, branch devices are conceivable in which is branched parallel to each other from more than one electrical line. Overall, the combination nmk with n incoming electrical lines, each having m strands, and k branched electrical lines almost arbitrary. For each of the n electrical lines then own housing outputs 9, sealing rings 21 and strain reliefs would preferably be provided with terminals 36.
  • connection lugs 15 can be provided per stranded terminal 11.
  • the hold-down 17, 29 does not necessarily have to be designed as a common hold-down for all the stranded terminals 11. Also conceivable would be individual hold-down, each serving only to hold down a single strand 50 in its Litzenklemme 11.
  • paired cutting edges 48 could also be concave-shaped so that the distance between them widens in the center of the concavity.
  • the contact lips 46 When inserting a stranded wire 50, the contact lips 46 would expand slightly due to their flexibility. Once the strand is in the concavity, the contact lips 46 close around the strand, which is then held securely in the concavity.
  • the housing 2 could also be formed in one piece, wherein the housing parts by a hinge, e.g. a movie hinge, could be movable.
  • a hinge e.g. a movie hinge

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Multi-Conductor Connections (AREA)
  • Insulated Conductors (AREA)
  • Window Of Vehicle (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Cable Accessories (AREA)

Claims (20)

  1. Dispositif de dérivation (1, 25) pour au moins une ligne électrique, qui comporte un ou plusieurs cordons (50), avec des contacts de dérivation et avec un boîtier (2) dans lequel au moins une borne de cordon (11) électriquement conductrice est reçue dans une fixation (10, 26), dans lequel sur les bornes de cordon (11) sont prévues des lèvres de contact (44, 46) avec des arêtes coupantes (48) pour sectionner l'isolation (52) du cordon (50), les bornes de cordon (11) constituant le contact de dérivation et en outre dans lequel il est prévu, sur une borne de cordon (11), au moins une cosse de connexion (15) et dans chaque borne de cordon (11), un canal de passage (47) pour le passage non interrompu d'un cordon (50), et dans lequel il est prévu en outre au moins un organe presseur (17, 29) pour les cordons (50), qui maintient les cordons (50) dans les canaux de passage (47) des bornes de cordon (1),
    caractérisé en ce que
    - au moins l'une des lèvres de contact (44, 46) est en diagonale par rapport au canal de passage (47), de sorte que par son arête (48), elle pénètre en pointe dans le canal de passage (47),
    - en ce qu'au moins l'une des lèvres de contact (44, 46) est flexible dans une direction s'éloignant du canal de passage (47), et
    - en ce que l'organe presseur (17, 29) présente une plaque transversale (18, 33), fermant les canaux de passage (47), avec des ouvertures à travers lesquelles dépassent les cosses de connexion (15) des bornes de cordon (11).
  2. Dispositif de dérivation selon la revendication 1,
    caractérisé
    en ce que le canal de passage (47) s'étend en ligne droite à travers la borne de cordon (11).
  3. Dispositif de dérivation selon l'une au moins des revendications précédentes, caractérisé
    en ce que les bornes de cordon (11) sont reçues de manière séparable dans la fixation (10, 26) dans le boîtier (2).
  4. Dispositif de dérivation selon l'une au moins des revendications précédentes, caractérisé
    en ce qu'il est prévu au moins un nombre de bornes de cordon (11) correspondant au nombre de cordons (50) à dériver.
  5. Dispositif de dérivation selon l'une au moins des revendications précédentes, caractérisé
    en ce que les lèvres de contact (44, 46) sont prévues dans chaque cas, deux par deux sur une borne de cordon (11).
  6. Dispositif de dérivation selon au moins la revendication 5,
    caractérisé
    en ce que l'écartement de deux lèvres de contact (44, 46) appariées n'est pas supérieur au diamètre d'un cordon (50).
  7. Dispositif de dérivation selon l'une au moins des revendications 5 ou 6,
    caractérisé
    en ce que les arêtes (48), tournées vers le canal de passage (47), des lèvres de contact (44, 46) appariées s'étendent au moins par endroits parallèlement les unes aux autres.
  8. Dispositif de dérivation selon l'une au moins des revendications 5 à 7,
    caractérisé
    en ce que deux lèvres de contact (44, 46) appariées forment ensemble un segment d'introduction (49) pour le cordon (50), dans lequel la distance entre les lèvres de contact (44, 46) s'élargit vers un côté d'introduction du canal de passage (47).
  9. Dispositif de dérivation selon l'une au moins des revendications précédentes, caractérisé
    en ce qu'il est prévu une encoche (14) entre la borne de cordon (11) et sa fixation (10, 26).
  10. Dispositif de dérivation selon l'une des revendications précédentes, caractérisé
    en ce que la fixation (10, 26) des bornes de cordon (11) est fixée de manière amovible au boîtier (2).
  11. Dispositif de dérivation selon l'une des revendications précédentes, caractérisé
    en ce qu'il est prévu une fixation (26) commune pour toutes les bornes de cordon (11).
  12. Dispositif de dérivation selon l'une des revendications précédentes, caractérisé
    en ce qu'il est prévu au moins un organe presseur (17, 29) commun pour tous les cordons (50).
  13. Dispositif de dérivation selon la revendication 12,
    caractérisé
    en ce que le ou les organes presseurs (17, 29) constituent une fermeture des ouvertures formées entre les lèvres de contact (44, 46).
  14. Dispositif de dérivation selon l'une quelconque des revendications 12 ou 13,
    caractérisé
    en ce que le ou les organes presseurs (17, 29) sont propres à s'accrocher avec la fixation (10, 26) des bornes de cordon (11).
  15. Dispositif de dérivation selon l'une des revendications précédentes, caractérisé
    en ce que le ou les organes presseurs (17, 29) sont propres à s'accrocher avec le boîtier (2).
  16. Dispositif de dérivation selon l'une des revendications précédentes, caractérisé
    en ce que des joints (21) sont prévus sur le boîtier (2), aux sorties (9) pour la ligne.
  17. Dispositif de dérivation selon au moins la revendication 6,
    caractérisé
    en ce que les joints sont réalisés sous la forme de bagues d'étanchéité (21) avec une entaille (22) latérale pour y introduire la ligne.
  18. Dispositif de dérivation selon l'une des revendications précédentes, caractérisé
    en ce que le boîtier (2) peut être constitué d'une partie inférieure de boîtier (3) et d'une partie supérieure de boîtier (4).
  19. Dispositif de dérivation selon au moins la revendication 18,
    caractérisé
    en ce que la partie inférieure de boîtier (3) et la partie supérieure de boîtier (4) sont propres à être vissées l'une à l'autre.
  20. Dispositif de dérivation selon l'une des revendications précédentes, caractérisé
    en ce que des décharges de traction (36, 38) sont prévues sur le boîtier (2), aux sorties (9) pour la ligne.
EP03760580A 2002-06-25 2003-03-03 Dispositif de derivation pour ligne electrique Expired - Lifetime EP1518298B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20209835U DE20209835U1 (de) 2002-06-25 2002-06-25 Abzweig-Vorrichtung für eine elektrische Leitung
DE20209835U 2002-06-25
PCT/EP2003/002158 WO2004001905A1 (fr) 2002-06-25 2003-03-03 Dispositif de derivation pour ligne electrique

Publications (2)

Publication Number Publication Date
EP1518298A1 EP1518298A1 (fr) 2005-03-30
EP1518298B1 true EP1518298B1 (fr) 2008-12-31

Family

ID=29432777

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03760580A Expired - Lifetime EP1518298B1 (fr) 2002-06-25 2003-03-03 Dispositif de derivation pour ligne electrique

Country Status (8)

Country Link
US (1) US7871287B2 (fr)
EP (1) EP1518298B1 (fr)
AT (1) ATE419659T1 (fr)
AU (1) AU2003210403A1 (fr)
CA (1) CA2490640C (fr)
DE (2) DE20209835U1 (fr)
NO (1) NO327691B1 (fr)
WO (1) WO2004001905A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004007525A1 (de) * 2004-02-17 2005-09-08 R. Stahl Schaltgeräte GmbH Abzweigbox
DE202005014577U1 (de) * 2005-09-14 2005-11-10 Friedrich Göhringer Elektrotechnik GmbH Anschlussklemme für eine Sammelschiene
FR2921764B1 (fr) * 2007-10-01 2010-03-12 Bertrand Courtaigne Dispositif pour la connexion rapide d'au moins deux cables electriques mono-conducteurs
FR2928784A1 (fr) * 2008-03-14 2009-09-18 Bertrand Courtaigne Dispositif de raccordement electrique notamment pour panneau solaire electrique
JP6397864B2 (ja) * 2016-10-11 2018-09-26 京セラ株式会社 分岐コネクタ
CN107979058A (zh) * 2017-12-13 2018-05-01 国网内蒙古东部电力有限公司通辽供电公司 配网抢修绝缘分支箱
DE102020129353A1 (de) 2020-11-06 2022-05-12 Weidmüller Interface GmbH & Co. KG Gehäuse mit einem Anschluss-System zur Realisierung von Abzweigungen an einer Mehrzahl durchgehender elektrischer Leiter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1524901A (en) 1977-02-17 1978-09-13 Amp Inc Electrical terminal
DE3040709A1 (de) 1980-10-29 1982-06-03 Krone Gmbh, 1000 Berlin Bedienwerkzeug fuer freistehende loet-, schraub- und abisolierfreie kontakte, insbesondere fuer die fernmeldetechnik
US4539748A (en) 1982-07-30 1985-09-10 At&T Technologies, Inc. Methods of making an electrical connector
US5078617A (en) 1991-01-25 1992-01-07 Molex Incorporated Piercing insulation displacement board terminal
FR2675953B1 (fr) * 1991-04-26 1993-07-02 Entrelec Sa Agencement de connexion pour fils electriques et piece de connexion pour un tel agencement.
US5433625A (en) * 1992-12-26 1995-07-18 Sumitomo Wiring Systems, Ltd. Press-contact connector assembly
GB9425107D0 (en) * 1994-12-13 1995-02-08 Amp Gmbh IDC branch connector for large range of wire sizes
EP0907986B1 (fr) * 1996-06-25 2000-01-12 Siemens Aktiengesellschaft Connecteur a fiches avec cable de connexion
US6019627A (en) * 1996-06-25 2000-02-01 Siemens Aktiengesellschaft Plug connector having a connecting cable
US6071145A (en) * 1999-02-01 2000-06-06 Toly; Elde V. Contact housing for electrical connector

Also Published As

Publication number Publication date
US7871287B2 (en) 2011-01-18
DE20209835U1 (de) 2003-11-06
ATE419659T1 (de) 2009-01-15
EP1518298A1 (fr) 2005-03-30
AU2003210403A1 (en) 2004-01-06
CA2490640A1 (fr) 2003-12-31
WO2004001905A1 (fr) 2003-12-31
NO327691B1 (no) 2009-09-14
CA2490640C (fr) 2007-06-19
NO20045688L (no) 2005-03-17
DE50311005D1 (fr) 2009-02-12
US20060121772A1 (en) 2006-06-08

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