EP1299926A2 - Dispositif et procede de connexion electrique - Google Patents

Dispositif et procede de connexion electrique

Info

Publication number
EP1299926A2
EP1299926A2 EP01914672A EP01914672A EP1299926A2 EP 1299926 A2 EP1299926 A2 EP 1299926A2 EP 01914672 A EP01914672 A EP 01914672A EP 01914672 A EP01914672 A EP 01914672A EP 1299926 A2 EP1299926 A2 EP 1299926A2
Authority
EP
European Patent Office
Prior art keywords
housing
cap
electrical
conductor
electrical connector
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Withdrawn
Application number
EP01914672A
Other languages
German (de)
English (en)
Inventor
Dale C. Mccarthy
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.)
Centerpin Technology Inc
Original Assignee
Centerpin Technology Inc
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
Priority claimed from US09/518,650 external-priority patent/US6796829B1/en
Application filed by Centerpin Technology Inc filed Critical Centerpin Technology Inc
Publication of EP1299926A2 publication Critical patent/EP1299926A2/fr
Withdrawn legal-status Critical Current

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
    • 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
    • H01R9/053—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables using contact members penetrating insulation
    • 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
    • H01R9/0521—Connection to outer conductor by action of a nut

Definitions

  • the present invention relates to electrical connectors.
  • the invention pertains to an electrical connector for coupling to an insulated single conductor electrical cable or to a coaxial cable.
  • the subject invention pertains to an electrical connector having a housing with a central bore for receiving an electrical cable, one or more clamping members having inwardly pointed ends in the bore and a closure member for insertion into the bore for closing the bore and for driving the pointed ends of the clamping members into mechanical connection with the electrical cable.
  • the pointed ends of the clamping members may make mechanical connection to the cable and alternatively make electrical connection between the housing and the conductor of the cable.
  • the pointed ends of the clamping members may make mechanical connection to the cable and electrical connection between the housing and the concentric sheath of the cable.
  • the closure member or end cap is moveable longitudinally into the bore of the housing and engages, at its outer periphery, the inner periphery of the bore. In its longitudinal movement into the bore it engages the ends of the clamping members to drive the ends radially into the electrical cable.
  • the longitudinal movement of the end cap may be by way of threaded rational movement or by the application of a longitudinally directed force.
  • the electrical connector of the invention may be provided with a center pin or prong for making an electrical connection beyond the connector, and may be provided with a mounting therefor, which extends the prong into the bore of the housing to make electrical contact with the central conductor of the cable.
  • the housing may include a central guide and aperture which would permit the central conductor of a cable stripped of its insulation to extend appositely beyond the bore of the housing for making electrical connection beyond the connector.
  • Figure 1 shows a specific embodiment of an electrical connector in accordance with the subject invention for use with a coaxial cable type insulated electrical conductor.
  • Figure 2 shows a specific embodiment of an electrical connector in accordance with the subject invention, incorporating an endcap having one or more protrusions.
  • Figure 3A shows an embodiment of the subject electrical connector, which incorporates a beveled ring and a compression ring.
  • Figure 3B shows the electrical connector of Figure 3 A after insertion of the cap into the housing.
  • Figure 3C shows the electrical connector of Figure 3 A incorporating a key and groove to prevent the beveled ring from rotating with respect to the housing.
  • Figure 4 shows an embodiment of the subject invention where clamping arms extend toward the end of the insulated electrical conductor.
  • Figure 5 shows an embodiment of the subject connector which utilizes the center conductor of the coaxial cable rather than a pin.
  • Figure 6 shows an embodiment of the subject connector which utilizes the center conductor of the coaxial cable rather than a pin and the inner insulation of the coaxial cable to electrical isolate the center conductor of the coaxial cable from the housing.
  • Figure 7 shows an end view of an electrically conductive clamp in accordance with the subject invention having eight clamping arms which have been manipulated into the clamped position.
  • Figure 8 shows a specific embodiment of an individual clamping arm broken away from the housing.
  • Figure 9 A shows a side view of a conductive pin in accordance with the subject invention, incorporating a hollow portion having a single slit.
  • Figure 9B shows an end cross-sectional view of the hollow portion of the pin shown in Figure 9A.
  • Figure 10A shows a side view of a conductive pin in accordance with the subject invention, incorporating a hollow portion having two slits.
  • Figure 10B shows an end cross-sectional view of the hollow portion of the pin shown in Figure 10A.
  • Figure 11 shows an expanded view of cross-sections of the various parts of an electrical connector for use with coaxial cable conductors.
  • Figure 12 shows a perspective expanded view of the connector shown in Figure 11.
  • Figure 13 shows a cross-sectional view of the connector shown in Figures 11 and 12 after being assembled and readied for receipt of an end of a coaxial cable.
  • an electrical connector 100 in accordance with the subject invention is shown for use with a coaxial cable 11 having a single solid or braided conductor 12, a concentric insulation layer 13, a conductive sheath 14 and an outer insulation 15.
  • Connector 100 has a housing 25 made up of a rotatable terminal section 25A, an interconnecting section 25B and a housing section 25C, which are in electrical contact with each other.
  • Housing sections 25A, 25B, and 25C can be generally cylindrical in shape and designed such that section 25B holds section 25A in place and makes an interference fit with section 25C.
  • Section 25 A can rotate relative to sections 25B and 25C about the axis of the connector, which allows section 25A to be threaded onto a counterpart connector.
  • section 25A can be fixed such that all three sections 25A, 25B, and 25C form a single integral housing 25. In this case, the section 25A can slide onto counterpart connectors rather than being threaded.
  • Housing section 25C can have a central bore 105 with an open end 107.
  • a conductive clamp 112 can be disposed within the bore.
  • Conductive clamp 112 can be generally cylindrical in shape and include a collar portion 114 and one or more clamping arms 113 extending from collar portion 114.
  • the outer periphery of collar portion 114 is approximately the dimension of the inner periphery of bore 105.
  • Collar portion 114 can support clamping arm(s) 113 in longitudinal extension toward open end 107 of bore 105.
  • Clamping arm 113 can have a beveled edge 115 directed radially inward and which can be contacted to urge tip 133 radially inward.
  • the clamping arm(s) 113 can make electrically conductive contact with the housing section 25C, for example, through collar 114.
  • clamping arm(s) 113 can be made integral with electrically conductive 25C and/or 25B.
  • the opposite end of the bore 105 can be closed by a plug 218 of electrical insulating material that can be secured in the interconnecting section 25B by a pressure fit or adhesive or other means, and has in it a central aperture 219 which communicates between the bore 105 and the open space of terminal section 25A.
  • an electrically conductive pin 202 can be secured in the central aperture 219 with its head portion 202A projecting into bore 105 and its terminal portion 202B projecting into the open space of section 25A.
  • the head portion 202 A may be of a split pin type as illustrated but may also be of the solid pin type such as the terminal portion 202B as electrical connection conditions may dictate.
  • a closure member or end cap 200 of strong and resilient material such as plastic, nylon, rubber, brass or metal can be disposed in the open end 107 of the housing section 25C.
  • Cap 200 is preferably of an internal diameter to receive a cable for connection, shown to be a coaxial cable 11 in Figure 1.
  • Figure 1 shows cap 200 positioned just inside housing 25 where protrusion 204 on cap
  • cap 200 resides in indentation 206 of housing section 25C.
  • the interaction of protrusion 204 and indentation 206 can hold cap 200 in position, allowing the connector to be held as a single unit prior to attachment to the end of a coaxial cable.
  • Cap 200 can include a beveled edge 201 the end of the cap which enters open end 107 of the housing. Beveled edge 201 can be complimentary to beveled edge 115 of the clamping arm 3. Once the electrical contact has been made between pin 202 and the center conductor of the coaxial cable, cap 200 can be pushed further into housing section 25C.
  • Pushing cap 200 into housing section 25C can, by action of beveled edge 201 of cap 200 operating on beveled edge 115 of clamping arm(s) 113, push clamping arm(s) 113 toward the coaxial cable causing tips 133 of clamping arms 113 to penetrate and pass through outer insulation layer 15 of coaxial cable 11 and make electrical contact with outer conductor 14 of coaxial cable 11.
  • protrusion 204 interacts with indentation 208 and/or protrusion 210 interacts with indentation 206.
  • the interaction of protrusion 210 and indentation 206 and/or protrusion 204 and indentation 208 can act to hold cap 20 securely in place inside housing 25.
  • protrusion 204 and protrusion 210 can be referred to as front protrusion 204 and rear protrusion 210, respectively, and indentation 208 and indentation 206 can be referred to as front indentation 208 and rear indentation 206, respectively.
  • cap 200 can be separate from the housing and slipped onto the end of the coaxial cable prior to the end of coaxial cable being inserted into housing section 25C.
  • Cap 200 can then be slid down the coaxial cable and pushed into housing section 25C
  • the cable 11 is securely attached mechanically to the connector 100 and in addition the clamping arm(s) 113 complete electrical contact between the outer conductor 14 of the cable and the housing 25 of the connector 100.
  • electrical contact is made with the center conductor 12 and pin 202 of connector 100 which is electrically insulated from the electrical connection made between the conductor 14 and the housing 25 of connector 100.
  • the subject connector is designed to resist the entry of moisture.
  • O-ring seals 212, 214 and/or 216 can be utilized to reduce or prevent moisture at these sensitive areas.
  • the tolerances of the inner diameter of housing section 25C, the thickness of cap 200, and the dimensions of the coaxial cable and its outer insulation are such that the penetration depth of the tip of the clamping arm 113 into the coaxial cable can be controlled.
  • Such control of the penetration depth can be used to optimize the electrical contact between the clamping arms 113 and the housing, the impact the clamping arms have on the structure of the coaxial cable, and the friction created between the cap 200 and the coaxial cable.
  • Clamping arms 113 instead of being located in section 25C prior to the insertion of the end of the insulated conductor into section 25C, can be attached to the end of a coaxial cable prior to insertion of the end of the coaxial cable into housing section 25C. For example, a user can align collar 114 and clamping arms 113 on the end of a coaxial cable and then press the tips
  • cap 200 need not necessarily press the clamping arms 113 into the coaxial cable, but preferably reaches far enough into housing section 25C to hold clamping arms in place with respect to the coaxial cable.
  • the front of cap 200 need not have a beveled front edge.
  • a tool might be used to push tips 133 of clamping arms 113 into the outer insulation of the coaxial cable prior to the insertion of cap 200 into housing section 25C.
  • a tool can slide into housing 25C and urge clamping arms 113 into the side of the insulated electrical conductor.
  • the beveled edge of cap 200 can have a different shape, as the cap would not necessarily be responsible for pushing the tips of clamping arm 113 into the coaxial. The cap 200 can still be useful for holding the clamping arms in position.
  • Figure 2 shows a variation of the connector 100 of Figure 1, wherein the conductive pin 202 is shown to have a head portion 202A which is of the solid pin type rather than a split pin type and wherein the cap 200 is modified to include one or more slots 221 in the side wall and an inner circumferential ridge 220 spaced intermediate the ends of the slot 221.
  • the head portion 202A is illustrated as a solid pin type adapted for piercing either the stranded electrical conductor 21 of a single conductor cable 20 as shown or a stranded center conductor of a coaxial cable. Head portion 202A can also make electrical contact with a solid center conductor of a coaxial cable.
  • the purpose of the slot 221 and ridge 220 is to provide a stress relief area around the circumference of the end cap 200. Accordingly, when the cable 20 is in place in the connector engaging the conductive pin 202 and the cap 200 has been pushed in to seat the conductive arms 113 in the outer wall 22 of the cable, further longitudinal pressure on the end of the cap causes the side wall of the cap 200 to move inwardly along the ridge 220 thereby applying clamping pressure to outer wall 22 of the cable 20 to further mechanically secure the cable in place in the connector.
  • the use of the slotted end cap with a single conductor cable is merely illustrative and may be used advantageously with coaxial cables.
  • Figure 3A is an expanded view and Figure 3B is an assembled view of another embodiment of the invention of Figure 1 which includes a double beveled ring 222 and a compression fitting ring 224 to provide additional gripping action on a cable inserted in the connector.
  • Beveled ring 222 is positioned in the housing section 25C such that a first beveled edge contact the beveled edge 115 of the clamping arms 113.
  • Compression ring 224 can then be placed into housing section 25C such that compression ring 224 contacts the other edge of the beveled ring 222.
  • cap 200 When cap 200 is forced into housing section 25C it pushes compression ring 224 into beveled ring 222 which in turn forces clamping arms 113 radially inward to engage a cable inserted in the housing section.
  • Figure 3C is a variation of the embodiment of Figures 3A and 3B in which the end cap
  • the embodiment 200 and the housing section 25C are threaded for rotational longitudinal movement instead of sliding longitudinal movement.
  • the beveled ring 222A is keyed with a discrete protrusion 222B which fits into a longitudinal slot 226 in the housing 25C to prevent rotation of the ring against the surface 115 of the clamping arm(s) 113.
  • the embodiment operates in the same manner as that of Figures 3A and 3B.
  • the position of the conductive clamp 112 has been reversed from that shown in Figure 1 so that the clamping arms face inwardly in the bore 105.
  • the interior of the housing section 25C has been provided with a ramp 116 against which the beveled edge 115 of the camping arm 113 rides.
  • the interior end of the cap 200 has been made blunt in order to engage the conductive clamp 112. Accordingly, with a cable positioned in the connector, longitudinal movement of the cap 200 into the bore 105 forces the clamping arms 113 to ride up the ramp 116 and radially inward so that the tips 133 pierce into the cable.
  • Figure 5 shows an embodiment of the invention of Figure 1 wherein the center pin 202 has been removed and the cable 11 has been cut back to expose a length of the center conductor
  • Figure 5 shows an embodiment of the invention of Figure 1 wherein the center pin 202 and the insulator plug 218 have been removed and the cable 11 has been cut back to expose a length of the center conductor 12 adequate for projecting into the open portion of the terminal housing 25A and the insulation layer 15 and conductive sheath 14 have been cut back to expose the insulation layer 13 of sufficient length to nest in the interconnecting section 25B and to electrically isolate the conductor 12 from the housing 25.
  • the configuration of Figures 4 and 5 function in the same manner as described relative to that of Figure 1.
  • Figure 7 shows an end view of an embodiment having eight clamping arms 113 extending from a collar 114, as shown in Figure 1, which have been clamped into place.
  • Clamping of arm 113 in order to drive tip 133 into the insulation can be accomplished, for example, with a special tool for reaching into housing 25C to urge arms 113 toward the cable, by pushing cap 200 into housing 25C, or by pressing arms 113 into the insulation by hand, with pliers, or with another tool prior to insertion of the end of the insulated conductor into the housing.
  • Dashed lines 226 and 228 represents the edges of the beveled surface 115 of the clamping arms.
  • Around the outside collar 114 can be seen through the spacings between arms 113.
  • the curve of the end 133 can also be selected to optimize the performance of the connector.
  • the curve of end 133 is selected such that the eight ends form a circular pattern of deepest penetration into the conductive sheath of the coaxial cable.
  • the dotted circle 232 in the center of Figure 7 represents the approximate location of the inner conductor of the coaxial cable.
  • a single clamping arm 113 broken away from collar 114 is shown.
  • the pointed end 133 of clamping arm 113 can have a variety of shapes, in order to optimize one or more operational characteristics of the electrical connector.
  • pointed end 133 is shaped such that as the clamping arms are manipulated to cause the piercing of the outer insulation, the sides 134 of the clamping arms come into contact with the adjacent clamping arms so as to prevent further penetration of the pointed end 133.
  • Figures 9A, 9B, 10A, and 10B specific embodiments of a pin 202 which can be utilized with respect to the electrical connectors of the subject invention is shown.
  • pin shown in Figures 9A and 10A, or variations thereof can be incorporated with the electrical connectors shown in Figures 1-6.
  • Both Figures 9A and 10A show side views of pins having a hollow portion on one end for receiving an electrical conductor and a solid portion for connecting with an external apparatus on the other end.
  • pin embodiments which, for example, have a solid portion at each end of the pin or have a hollow portion at each end of the pin.
  • the entire pin can be hollow if desired.
  • the hollow portion of each pin can have one or more slits. The number, lengths, and widths, of the slits can vary depending on the application.
  • Figure 9 A shows a slit which extends about half the length of the hollow portion of the pin
  • Figure 10A shows two slits which extend essentially the entire length of the hollow portion of the pin.
  • Figures 9B and 10B show end views of the hollow portions of the pins shown in Figures 9A and 10A, respectively.
  • Figures 11, 12 and 13 another specific embodiment of the subject invention is shown.
  • Figure 11 shows an expanded view of cross-sections of the various parts of an electrical connector for use with coaxial cable conductors
  • Figure 12 shows a perspective expanded view of the same connector.
  • housing section 25B can be inserted through housing section 25A and press fitted into housing section 25C.
  • Figure 13 shows a cross-sectional view of the embodiment of Figures 11 and 12 after being assembled and readied for receipt of an end of a coaxial cable.
  • the subject invention relates to electrical connectors which can incorporate transparent and/or translucent outer housing sections.
  • the ability to see through these outer housing sections can allow a user to visually confirm a proper connection is made between a conductor and the subject connector. I-n the embodiment shown in Figures 11, 12, and 13, housing section
  • housing section 25C can be made of a material which allows a user to see through the section such that the user can, for example, visually confirm correct placement of the coaxial cable end into housing section 25C and/or that electrical contact has been made between housing section 25B and an external connector.
  • section 25C can be made of a transparent material, such as plastic or polycarbonate, which can allow a user to, for example, see through to observe the end of the coaxial cable press onto head portion 202A and/or clamping arms 113 penetrate the outer insulation of the coaxial cable.
  • the transparent material can allow a user to see the general form of, and, therefore, movement of the end of the coaxial cable and/or other parts of the subject connector.
  • a transparent material can be selected which can allow a user to see the end of a coaxial cable clearly.
  • the ability to see the end of the coaxial cable can enhance the probability of making electrical contact between head portion 202A and the inner conductor 12 of the coaxial cable and between clamping arms 113 and outer conductor 14. If the transparent material used to make housing section 25C is electrically nonconducting then the contact of the clamping arms 113 with section 25C coupled with the contact of section 25C with section 25A cannot be relied on to provide electrical contact between outer conductor 14 and the outer conductor of an external conductor which attaches to housing section 25A. As shown in
  • conducting ring 300 can be utilized to provide electrical contact between collar 114 and housing section 25B such that, in order to make electrical contact with outer conductor 14, an external connector can contact housing section 25B when threaded with housing section 25A. If housing section 25A is electrically conducting, contact between housing sections 25A and 25B can allow contact with housing section 25A to provide continuity with outer conductor 14. If housing section 25A is made of a nonconducting material, then contact between the external connector and housing section 25B can then be relied on.
  • collar 114 can be made integrally with ring 300 so as to form a single piece. Accordingly, in this embodiment, this single piece can contact both outer conductor 14 and housing section 25B.
  • Other variations include increasing the outer diameter of housing section 25B and/or reducing the inner diameter of collar 114 such that they overlap sufficiently to provide a reliable electrical contact.
  • Ring 300 can be built into housing 25C so as to contact collar 114 and housing section 25B.
  • plastics and/or other transparent materials for housing sections 25A and/or 25C can reduce costs of materials, reduce cost of manufacture, and can make the subject connector lighter.
  • the transparent plastic or other materials can be colored with solid or patterned colors.
  • the subject connectors can utilize a transparent blue housing section for certain uses and a transparent red housing section for other uses, or can have a pattern or design incorporated. These colorings can be useful for many applications.
  • Specific embodiments of the subject invention can utilize non-conducting opaque materials such as plastic for housing sections 25A and/or 25C. Again, the use of plastics and/or other non- conducting opaque materials can reduce costs of materials, reduce costs of manufacture, and can make the subject connector lighter.
  • non-metallic materials for the housing section(s) can help to reduce the temperature of the connector in use, as plastics and/or polycarbonates, for example, can act as heat insulators and do not absorb heat as easily as metallic materials.
  • a variety of colors and/or patterns can be used with respect to opaque material as well. It is noted that these alternative materials can be utilized with respect to various embodiments of the subject invention such as shown in Figures 1-6, as well as other embodiments.
  • cap 200 is threaded. It is understood cap 200 can be a pushing cap as, for example, shown in Figure 1. Cap 200 can be threaded into housing section 25C such as to hold compression collar 304, compression tube
  • Head portion 202A is shown as a hollow split pin but could alternatively be, for example, a solid pin or a hollow pin with slits, as desired.
  • cap 200 can be threaded further into housing 25C. As cap 200 is further threaded, beveled edge 303 of compression tube 302 contacts beveled contacts edge 115 of clamping arms 113 and beveled edge 305 of compression collar 304 contacts the edge 306 of compression tube 302. It is not necessary for edges 303, 305, or 115 to be beveled, as other shapes can also be used. Also, edge 306 can be beveled if desired.
  • edge 303 drives the tips 133 of clamping arms 113 into and through the outer insulation 15 of the coaxial cable so as to make electrical contact with outer conductor 14.
  • edge 306 drives edge 305 toward the outer insulation 15 so as to compress onto and hold the coaxial cable in place.
  • Slots 307 can be incorporated into compression collar 304 so as to improve the ability of collar 304 to compress onto the coaxial cable.
  • the embodiment of figures 11, 12, and 13 can also be implemented with the clamping arms 113 pointed in the opposite direction.
  • ring 300 may extend toward the clamping arms 113 and may provide a beveled surface to drive the clamping arms toward the cable.
  • the embodiment of Figures 11, 12, and 13 can also be designed without insulator plug 218 or pin 202 such that the insulation layer 13 and inner conductor 12 can serve their functions.
  • pin 202 can be removed with the inner conductor serving as a pin. The bulge shown on the middle pin 202 can assist the insulator plug 218 to hold pin 202, if desired.
  • Compression collar 304 can also be turned around to point in the other direction such that cap 200 drives edge 305 toward the coaxial cable as cap 200 enters housing 25C.
  • the connector can receive two ends of two coaxial cables and be used as a splice connector.
  • connection ends are possible, depending on the application.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)

Abstract

L'invention porte sur un dispositif de connexion électrique destiné au couplage avec un câble monoconducteur isolé ou à un câble coaxial, ce dernier étant du type possédant un conducteur interne renfermé dans une isolation intérieure concentrique et possédant une gaine conductrice généralement concentrique et une isolation externe recouvrant ladite gaine conductrice. Le dispositif de connexion de l'invention comprend un boîtier possédant une partie conductrice d'électricité et un alésage à l'intérieur de celle-ci. On peut placer au moins un bras conducteur dans l'alésage, pouvant être relié électriquement à la partie conductrice du boîtier et possédant des extrémités pointues conçues pour percer l'isolation externe du conducteur électrique isolé. Un élément de fermeture permet d'en fermer l'extrémité ouverte et de forcer et/ou de fixer l'engagement des extrémités pointues des bras conducteurs à travers l'isolation externe d'un câble électrique. Dans des modes de réalisation s'utilisant avec un câble coaxial, les bras conducteurs sont isolés de la broche conductrice et les extrémités pointues desdits bras peuvent être façonnées les unes par rapport aux autres afin de percer l'isolation externe et la gaine conductrice du câble sans toucher le conducteur central.
EP01914672A 2000-03-03 2001-03-05 Dispositif et procede de connexion electrique Withdrawn EP1299926A2 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US518650 2000-03-03
US09/518,650 US6796829B1 (en) 2000-03-03 2000-03-03 Electrical connector apparatus and method
US20972200P 2000-06-05 2000-06-05
US209722P 2000-06-05
PCT/US2001/006878 WO2001067558A2 (fr) 2000-03-03 2001-03-05 Dispositif et procede de connexion electrique

Publications (1)

Publication Number Publication Date
EP1299926A2 true EP1299926A2 (fr) 2003-04-09

Family

ID=26904428

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01914672A Withdrawn EP1299926A2 (fr) 2000-03-03 2001-03-05 Dispositif et procede de connexion electrique

Country Status (3)

Country Link
EP (1) EP1299926A2 (fr)
AU (1) AU2001240032A1 (fr)
WO (1) WO2001067558A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2936368A1 (fr) * 2008-09-19 2010-03-26 Radiall Sa Fiche coaxiale
US7798847B2 (en) * 2008-10-07 2010-09-21 Andrew Llc Inner conductor sealing insulator for coaxial connector
ES2704423T3 (es) * 2013-07-02 2019-03-18 Cmp Products Ltd Pasamuros para cables
CN114323444A (zh) * 2021-12-07 2022-04-12 北京无线电计量测试研究所 一种耐高温密封腔测试装置和配置方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1109914A (en) * 1965-09-28 1968-04-18 Eric Lionel Hutchings Improvements in or relating to coaxial cable connectors
DE1921200A1 (de) * 1969-04-25 1970-11-05 Siemens Ag Koaxiale Anschlussvorrichtung fuer Hochfrequenzkabel
US4739126A (en) * 1987-01-16 1988-04-19 Amp Incorporated Panel mount ground termination apparatus
GB2300765B (en) * 1995-05-12 1998-12-23 Bicc Plc Electric cable terminations & methods of making them
GB9605225D0 (en) * 1996-03-12 1996-05-15 Amp Gmbh Coaxial connector with insulation piercing contacts

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0167558A3 *

Also Published As

Publication number Publication date
AU2001240032A1 (en) 2001-09-17
WO2001067558A3 (fr) 2002-05-23
WO2001067558A2 (fr) 2001-09-13

Similar Documents

Publication Publication Date Title
US6796829B1 (en) Electrical connector apparatus and method
US6705884B1 (en) Electrical connector apparatus and method
US5989056A (en) Cable connector with stress relief assembly
EP0228750B1 (fr) Connecteur pour un câble coaxial
US6517379B2 (en) Plug connector
US4516822A (en) Round cable adaptor for modular plug
US5362251A (en) Solderless coaxial connector plug
US6280229B1 (en) Plug connector
US5137476A (en) Electrical connectors
EP0542164A2 (fr) Ensemble de connecteur électrique
US20120003870A1 (en) Phone plug connector device
US6254430B1 (en) Coaxial connector
CN1886866A (zh) 用于多芯扁平电缆的插塞接头装置
EP2924808B1 (fr) Connecteur pour la connexion électrique d'une pluralité de lignes de signaux
US4941844A (en) Electrical connector
US6736674B2 (en) Method and connector for coupling to multi-conductor cable
JPH0719623B2 (ja) はんだなしプラグ・ケーブル接続装置
EP1299926A2 (fr) Dispositif et procede de connexion electrique
US6881090B1 (en) Rotatable no strip no crimp electrical connector for wires
US5628644A (en) Negligible insert force power connector
EP0251396B1 (fr) Connecteur de dérivation pour câble coaxial
US3510827A (en) T-tap connectors
US7699645B1 (en) Connector for multistranded insulated conductor cable
US7293357B2 (en) Tool operable for attaching a solid pin to a stranded wire
US5543718A (en) Cable testing device

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20030117

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

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

18D Application deemed to be withdrawn

Effective date: 20051001