WO2003103093A1 - Connecteur autodenudant - Google Patents

Connecteur autodenudant Download PDF

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Publication number
WO2003103093A1
WO2003103093A1 PCT/US2003/017045 US0317045W WO03103093A1 WO 2003103093 A1 WO2003103093 A1 WO 2003103093A1 US 0317045 W US0317045 W US 0317045W WO 03103093 A1 WO03103093 A1 WO 03103093A1
Authority
WO
WIPO (PCT)
Prior art keywords
wire
wires
idt
cover housing
connector
Prior art date
Application number
PCT/US2003/017045
Other languages
English (en)
Inventor
Tomohiro Nakano
Toshiya Oda
Norio Yoshida
Original Assignee
Molex Incorporated
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 Molex Incorporated filed Critical Molex Incorporated
Priority to US10/517,360 priority Critical patent/US7156688B2/en
Publication of WO2003103093A1 publication Critical patent/WO2003103093A1/fr

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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
    • H01R4/242—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/59—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/65—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal
    • H01R12/67—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal insulation penetrating terminals
    • H01R12/675—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal insulation penetrating terminals with contacts having at least a slotted plate for penetration of cable insulation, e.g. insulation displacement contacts for round conductor flat cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/79—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed circuits or like structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/81—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to another cable except for flat or ribbon cable

Definitions

  • the present invention relates generally to a connector used for connecting insulated electric wires to various electrical parts or a printed circuit board, or for interconnecting a plurality set of electrical wires.
  • a connector with Insulation Displacement Technology Connection (“IDT”) has been widely used for making a permanent electrical interface between a wire and a contact of a connector.
  • IDT Insulation Displacement Technology Connection
  • insulated wires are forced into a slot smaller in width than the diameter of the inner conductor of the wire.
  • the sharp thin edges of the slot displace the outer insulation and electrical continuity is secured.
  • the slot of the IDT terminals typically have V or U-shaped slots obtained by punching sheet metal, and the wires and the IDT terminals are connected with each other by press-fitting them together.
  • the wires When press-fitting the wires as described above, the wires are press-fit into the V or U-shaped slot so that the IDT terminals pierce the outer insulations of the wires to bring the inner conductors thereof and the terminals into contact with each other, thereby establishing electrical contact between the terminals and the wires.
  • the connector comprises wire pressing means for pressing on the wire, which has been pushed into the slot of the DDT terminal, within the slot in the pushing direction of the wire.
  • a wire that is about to be press-fitted into the slot of the IDT terminal is further forcibly pressed on by the wire pressing means, thereby preventing the wire from dropping off.
  • the wire is pressed on by the wire pressing means irrespective of the manner in which the wire is inserted in the IDT terminal, for example, even when its position is deviated from the center of the IDT slot.
  • the present invention is therefore directed to a solution of the above-described problems.
  • the invention provides an IDT connector including: a base housing having fixed therein IDT terminals to which wires applied with outer insulation is press-fitted; a cover housing which is mounted to the base housing and has a guide hole into which the wire is inserted; and a wire holder which is provided to the cover housing and retains the wire that is to be inserted into the guide hole, in which the cover housing has a wire normal-position fixing means for fixing the wire in a normal position within the guide hole with respect to a connection direction of the wire (insertion direction of the wire), and wire connection is performed by displacing the wire, which is fixed in the normal position within the guide hole by the wire normal-position fixing means, into an IDT contact edge of the IDT terminal while retaining the wire in the wire holder.
  • the insertion of the wire into the guide hole provided in the cover housing serves to ensure fixing of the wire in its normal position with respect to the wire connection direction. Further, while this state is being maintained by the wire holder, the cover housing provided with the wire holder moves into the base housing so that the wire is fixed to an appropriate position of the IDT terminal, thereby performing wire connection by the IDT contact in an extremely accurate manner. That is, because the wire can be brought into contact with the IDT terminal while remaining fixed in its normal position and in a state in which it is being pressed on the IDT terminal, a variation in the contact resistance is mitigated. Further, since the wire is not forcibly pushed into the slot of the IDT terminal from its non-normal position, there is no excessive strain on the inner conductor of the electric wire.
  • the normal position of the wire in relation to the IDT terminal can be ensured by using a method including: a first step of inserting the wire into a guide hole inside a cover housing and temporarily locking the wire by a wire normal-position fixing means; a second step of retaining the wire by a wire holder provided to the cover housing; and a third step of pressing the wire holder and the cover housing toward a base housing by applying pressure thereon from the outside to bring the wire into IDT contact with an IDT terminal, thereby bringing a inner conductor of the wire and the IDT temiinal into conduction with each other.
  • the above-mentioned wire holder when being mounted on the cover housing, is capable of being displaced to a position where it does not interfere with the wire when inserting the electric wire into the guide hole of the cover housing.
  • the wire does not abut against the wire-retaining portion so that the wire-retaining portion does not drop off by being pressed on by the wire before the wire connection.
  • the above-mentioned wire-retaining portion may be guided by a displacement guiding portion so as to be displaced in a parallel direction.
  • FIG. 1 is a perspective view showing a state immediately before an IDT connector according to a first embodiment of the present invention is fitted with a receptacle connector, with a cover housing thereof not having been incorporated into a base housing;
  • FIG. 2 is a perspective view of the connectors of FIG. 1 as seen from the rear;
  • FIG. 3 is a perspective view showing a state in which the IDT connector of FIG. 1 is fitted with the receptacle connector, with the cover housing thereof having been incorporated into the base housing;
  • FIG. 4 is a perspective view showing a state immediately before dismounting the receptacle connector from that shown in FIG. 3;
  • FIG. 5 is a perspective view showing a state in which the receptacle connector has been removed from the state shown in FIG. 4;
  • FIG. 6 is a top plan view of the connector of FIG. 1 in a state before the cover housing thereof is incorporated into the base housing;
  • FIG. 7 is a side view of the connector of FIG. 6 taken along the direction of arrow VII of FIG. 6;
  • FIG. 8 is a front elevational view as seen from the direction of arrow VIII of FIG. 7;.
  • FIG. 9 is a rear elevational view as seen from the direction of arrow IX of FIG. 7;
  • FIG. 10 is a sectional view taken along the line X-X of FIG. 6;
  • FIG. 11 is a side view showing a state in which the cover housing of the IDT connector according to the first embodiment of the present invention is incorporated into the base housing;
  • FIG. 12 is a view as seen from the direction of arrow XII of FIG. 11;
  • FIG. 13 is a view as seen from the direction of arrow XIII of FIG. 11 ;
  • FIG. 14 is a sectional view showing a state in which, from the state shown in FIG. 10, the cover housing is incorporated into the base housing;
  • FIG. 15 is a sectional view taken along line XV-XV of FIG. 3;
  • FIG. 16 is a sectional view showing a state in which, from the state shown in FIG. 15, the cover housing is incorporated into the base housing.
  • FIG 17 is a plan view of the cover housing in which a wire holder is indicated by an imaginary line;
  • FIG. 18 is a sectional view taken along the line XVIII-XVIII of FIG. 17, in which the wire holder is indicated by a solid line;
  • FIG. 19 is a view as seen from the direction of arrow XIX of FIG. 17, in which the wire holder is indicated by a solid line;
  • FIG. 20 is a view showing a state in which the connector according to the present invention is pinched by a tool such as pliers or a jig;
  • FIG. 21 is a plan view of a cover housing according to a second embodiment of the present invention, which is a view corresponding to FIG. 17;
  • FIG. 22 is a view as seen from the direction of arrow IIXII in FIG. 21, which is a view corresponding to FIG. 19;
  • FIG. 23 is a sectional view taken along the line IIXIII-IIXIII of FIG. 21, which is a view corresponding to FIG. 18; and
  • FIG. 24 is a sectional view taken along the line IIXIV-IIXIN of FIG. 21, which is a view showing a state in which the wire holder is added.
  • the IDT connector 1 is a so-called plug connector, which is composed of a base housing 3 and a cover housing 5 to be overlaid on the base housing 3.
  • the base housing 3 includes: a terminal chamber 7 surrounded by the cover housing 5 and in which a plurality of terminals 13 are fixed; a mating section 9 which is inserted into a receptacle connector 25 serving as a mating connector of the IDT connector 1 ; and a partition wall 11 located between the terminal chamber 7 and the mating section 9 (see Fig. 10).
  • the terminal chamber 7 defines a bed in which plural (four in this embodiment) terminals 13 serving as IDT terminals are fixed onto a bottom surface 15 thereof (see Figs. 10, 14 etc.).
  • Each terminal 13 is stamped and formed from sheet metal of phosphorus bronze. As can be seen in Fig. 10, in its side view, the terminal 13 has a shape such as obtained by horizontally orienting the question mark "?". Nickel plating is performed on the base material of the tenninal 13. Further, in an IDT contact portion 17 that is cut through the outer insulation and electrically contact with a inner conductor 21a of an electric wire 21 (FIGS.
  • a top surface 25a of the receptacle connector 25 has a notch portion 25al . The provision of the notch portion 25al prevents the receptacle comiector 25 from abutting against a main body 5a of the cover housing 5 when it is mated with the IDT connector 1.
  • a locking hole 25b is formed in a side surface of the receptacle connector 25.
  • the receptacle connector 25 has terminals 25c in an inner portion thereof, the terminals 25c each being in electrical contact with the contact portion 19 of each terminal 13. By soldering the terminals 25c onto a printed circuit printed circuit board 28, the receptacle connector 25 is fixed onto the printed circuit board 28.
  • the IDT contact portion 17 with an IDT contact edge 17a has a U-shaped configuration.
  • the wire 21 is press-fitted into a slot 20 of the IDT contact portion 17, which is formed due to the U-shaped configuration.
  • the above-mentioned IDT contact edge 17a is formed in the slot 20.
  • the terminal 13 has a base portion 23 which is a portion extending in the longitudinal direction of the terminal 13 from a proximal end portion of the IDT contact portion 17.
  • the base portion 23 of the terminal 13 is placed on the base housing 3. Extending in an area further ahead of the base portion 23 via an upwardly offset part 18 is the contact portion 19.
  • the contact portion 19 is located substantially at the center of the mating section 19 with respect to the vertical direction (the vertical direction in FIGS. 10 & 14). This ensures degree of freedom in the designing of the recaptacle connector 25 serving as the mating connector of the IDT connector 1, which ultimately contributes to height reductions of the both connectors.
  • the mating section 9 serves as a fitting portion in which the receptacle connector 25 is fitted from the outside.
  • a passage hole 27 for retaining the terminal 13 is formed in the partition wall 11 (FIG.10).
  • the passage hole 27 is formed to be somewhat smaller in width than the terminal 13 to allow the terminal 13 to be brought into a close fit therewith. Barb portions may be provided on sides of the terminal 13.
  • a cantilever-like holding arm portion 26 is provided.
  • the holding arm 26 is fixed at one end near the mating face 9 and free at the other end.
  • a locking claw 26a which serves to maintain a fitting engagement between the receptacle connector 25 and the IDT connector 1 when no external force is being applied to the holding arm 26.
  • the cover housing 5 has in the main body portion 5 a thereof a plurality (four illustrated) of wire insertion or guide holes 29 into which the electric wires 21 of the above-mentioned external circuit are inserted.
  • the wire insertion hole 29 penetrates longitudinally through the cover housing 5.
  • the four wire insertion holes 29 are ananged in parallel in the widthwise direction (the direction orthogonal to the longitudinal direction of the cover housing 5) at equal intervals.
  • the forward end portion thereof as seen in the insertion direction of the wire 21 is tapered to form a tapered bore 30.
  • the portion of the tapered surface is gradually reduced in diameter relative to the diameter of the wire 21 applied with an insulation 21b.
  • the cover housing 5 includes: IDT contact slits 33 each for press-fitting the wire
  • an electric wire holder 31 for maintaining a normal state of the wire 21 during the press-fitting, which also functions as a strain relief after the electric connection is established, that is, as a part for protecting a location where mechanical strength is insufficient because the insulation 21b is torn off by the IDT contact edge 17a in establishing the IDT contact connection, so that an external force such as a tensile force is not exerted thereon through the wire 21.
  • the wire holder 31 extends orthogonal to the longitudinal direction of each wire insertion hole 29 formed in the main body 5a.
  • the cover housing 5 is provided with an opening 35 for allowing the wire holder 31 to be slid in the longitudinal direction of the wire insertion hole 29 while being oriented orthogonal thereto (FIGS. 1-7, 10 & 14).
  • the opening 35 is a through hole penetrating from a top surface 36 of the cover housing 5 to each wire insertion hole 29.
  • the wire holder 31 is guided along the opening 35.
  • the wire holder 31 moves to a location where it is in close contact with the top surface of the insulation of the wire 21 and retains the wire 21.
  • the top surface of the wire holder 31 is substantially coplanar with the top surface 36.
  • the wire holder 31 has on the underside a guide projection 32 for vertically guiding the same (FIGS. 10, 18 & 19).
  • the guide projection 32 is a rectangular plate portion extended vertically toward the base housing 3 from the center of a lower surface 37 of the wire holder 31 (FIGS. 18, 19), which opposes the wires 21.
  • the guide projection 32 extends in the axial direction of the wire insertion hole 29.
  • the above-mentioned cover housing 5 has a guide slit (guide hole) 38 into which the guide projection 32 is inserted (FIGS. 17, 19).
  • the holder 31 can be displaced between its upper- ready position (shown in FIG 10 in which the holder 31 protrudes from the cover housing 5) and its lower-fixed position (shown in FIG. 14 in which the holder 31 is received within the housing 5) in parallel, that is, while maintaining the same orientation.
  • the wire holder 31 does not interfere with the electric wire 21, so that this position can be refened to as an electric wire non-fixing location. Also, in the lower-fixed position, the holder 31 interferes with the electric wire 21, so that this position can be referred to as an electric wire fixing location. Because the wire holder 31 is thus displaced in parallel between the upper-ready position and the lower-fixed position by inserting the guide projection 32 into the guide slit 38, the guide projection 32 and the guide slit 38 are referred to as the "displacement guiding portions" in this description. Further, for the purpose of maintaining the completely descended state of the holder 31, a locking claw 31a j and a locking claw 5a !
  • the IDT contact slot 33 (FIGS. 1-6,10 and 14-17) is formed so as to extend orthogonal to the wire insertion hole 29 and be shifted in position relative to the wire holder 31 with respect to the longitudinal direction of the wire insertion hole 29.
  • This arrangement is effective in securing a sufficient sectional area for the IDT contact portion 17 that serves as the IDT contact edge, without enlarging the pitch between each electric wire. In other words, this arrangement serves to prevent a situation where the IDT contact portion 17 is excessively deformed and broken due to a surface tension exerted when the electric wire 21 applied with the insulation 21b is pressed onto the IDT contact edge.
  • the IDT contact portion 17 which is attached to the base housing 3 is partially inserted into the cover housing 5 to reach the wire insertion hole 29 and, at the same time, it cuts through the outer insulation 21b of the electric wire 21, whereby the inner conductor 21a and the terminal 13 are brought into direct contact with each other.
  • the engagement between the engaging protrusion 5b and the engaging protrusion 3b prevents the cover housing 5 from becoming dislodged from the base housing 3. That is, in the state shown in FIG. 10, the wire 21 applied with the insulation 21b is first inserted into the wire insertion hole 29 of the cover housing 5. As the wire 21 is pushed deeper into the wire insertion hole 29, it eventually reaches the tapered bore 30. At that point, since the diameter of the wire 21 applied with the insulation 21b is larger than the diameter of the tapered bore 30, the leading end of the wire 21 is subjected to a pressing force, preventing further advance movement thereof.
  • the tapered bore 30 is hereafter refened to as electric wire normal-position fixing means 30.
  • the forward end portion of the IDT contact portion 17 is inserted into the IDT contact slit 33 of the cover housing 5.
  • the IDT connector 1 is pinched with a tool 34 such as a vice or pliers.
  • an external force F is applied onto the top surface of the wire holder 31, so that the holder 31 then moves within the opening 35 from the electric wire non-fixing location shown in Fig. 10 to a position for pressing on the wire 21.
  • the wire 21 applied with the insulation 21b is inserted into the wire insertion hole 29 of the cover housing 5, thereby ensuring the normal position of the wire 2 with respect to the connection direction thereof relative to the terminal 13 when the cover housing 5 is incorporated into the base housing 3. Further, because the wires 21 are locked in place by the wire holder 31 those functions as a strain relief, the normal location of the wires 21 is maintained.
  • the wire 21 is press-fit into the slot 20 of the terminal 13 in an extremely accurate and orderly fashion, thereby eliminating a situation where degradation occurs in the conductor 21a of the wire 20 from excessive strain, the sectional area of the conductor 21a is reduced, or the contact resistance varies among the respective press-fitting positions.
  • the wire 21 is fixed in place by using a method including: a first step of inserting the wire 21 into the wire insertion hole 29 inside the cover housing 5 and temporarily locking the electric wire by a taper portion 30 which is electric wire nonnal-position fixing means; a second step of retaining the wire 21 in the wire holder 31 provided to the cover housing 5; and a third step of pressing the holder 31 and the cover housing 5 toward the base housing 3 by applying pressure thereon from the outside to bring the wire 21 into IDT contact with the IDT terminal 13, thereby bringing the conductor 21a of the wire 21 and the IDT terminal 13 into conduction with each other. Therefore, it is possible to ensure the normal position of the wire 21 in relation to terminal 13.
  • a connector according to the second embodiment is different from the connector according to the first embodiment only with respect to the cover housing. Therefore, a description will be given of only the cover housing.
  • a cover housing 50 according to the second embodiment from the cover housing 5 according to the first embodiment are three-folds: 1) there are provided plural guide projections for guiding the wire holder and plural guide slits for engagement with the guide projections; 2) the guide projection itself is imparted with the function of the wire holder; and 3) a protective guide plate is provided at the crossing part between the opening and the wire insertion hole, and the guide slit is formed in the protective guide plate. Therefore, a detailed description thereof is omitted by giving the same reference numerals to the same or similar parts. hi more detail, as can be seen from FIGS.
  • the protective guide plate 62 may also be referred to as a cover portion for the wire 21.
  • plural (four in this embodiment) guide slits 58 each having a diamond shape obtained by tapering both ends of an elongate rectangle are formed in the protective guide plate 62.
  • the protective guide plate 62 is shaped as a series of continuous arches.
  • the guide slits 58 are individually formed with setting the respective apexes of those arch portions as centers.
  • the guide projection 52 is formed as a rectangle in cross section which is somewhat thinner than the guide slit 58.
  • This arrangement is to prevent the guide projection 52 from interfering with the guide slit 58.
  • plural protrusions 56 are formed on the leading end surface of the guide projection 52, in order to provide stability by those protrusions 56 when the electric wire 21 is pressed and to enable electric wire retention capable of withstanding the tensile force of the wire 21 (that is, the function as a strain relief).
  • the protective guide plate 62 is provided at the crossing part between the opening 55 and the wire insertion hole 29, and the guide slit 58 is formed in the protective guide plate 62.
  • the guide projection 52 is inserted into the guide slit 58 formed in the protective guide plate 62 so that the wire 21 is pressed on by the guide projection 52 and the guide projection 52 thus functions as the wire holder, since the guide slit 58 is closed by the guide projection 52, the insulation material of the wire 21 is not easily pushed outward off the wire insertion hole 29, which is a feature advantageous in maintaining the normal position of the wire 21.
  • the wire is inserted into the wire insertion hole of the cover housing, thereby ensuring that the wire assumes a normal position in relation to the IDT terminal when the cover housing is incorporated into the base housing.
  • the wire is supported firmly by the wire holder, the normal position of the wire is maintained as it is, making it possible to bring the wire into IDT contact with the IDT contact edge. Therefore, since the wire is not forcibly pushed into the slot of the IDT terminal from its non-normal position, abnormal deformation or the like does not occur with respect to the inner conductor of the wire. As a result, excessive concentration of stress does not take place in the conductor, thereby making it possible to suppress a degradation of the conductor or a variation in the resistance value and also prevent an increase in the resistance value due to a decrease in the sectional area resulting from excessive pressing.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Multi-Conductor Connections (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)

Abstract

L'invention concerne un connecteur autodénudant (1) comprenant : un boîtier de base (3) qui présente une borne (19) à laquelle est fixé un câble (21) par ajustement serré ; un boîtier de recouvrement (5) monté sur le boîtier de base (3) et présentant un orifice d'insertion de câble (29) dans lequel est inséré le câble (21) ; un support de câble (31) pour le boîtier de recouvrement, servant à comprimer le câble pour le fixer à la borne par ajustement serré : et une fente de contact pour le connecteur autodénudant, qui s'étend perpendiculairement à l'orifice d'insertion de câble et qui est adjacente au support de câble par rapport à la direction longitudinale de l'orifice d'insertion de câble.
PCT/US2003/017045 2002-05-31 2003-05-30 Connecteur autodenudant WO2003103093A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/517,360 US7156688B2 (en) 2002-05-31 2003-05-30 Insulation displacement connector

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002160194 2002-05-31
JP2002-160194 2002-05-31
JP2003040702A JP2004055515A (ja) 2002-05-31 2003-02-19 圧接コネクタおよび圧接コネクタの結線方法
JP2003-040702 2003-02-19

Publications (1)

Publication Number Publication Date
WO2003103093A1 true WO2003103093A1 (fr) 2003-12-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/017045 WO2003103093A1 (fr) 2002-05-31 2003-05-30 Connecteur autodenudant

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JP (1) JP2004055515A (fr)
WO (1) WO2003103093A1 (fr)

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JP5822598B2 (ja) * 2011-08-12 2015-11-24 株式会社サンミューロン 小型電機部品に使用する端子接続構造
JP6471932B2 (ja) * 2014-10-14 2019-02-20 パナソニックＩｐマネジメント株式会社 コネクタユニット、照明用電源ユニット及び照明器具
JP6540755B2 (ja) * 2017-07-14 2019-07-10 第一精工株式会社 コネクタ

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