JPS58135582A - Highway cable connector - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is directed to a highway cable connector for providing electrical connections to conductors midway between the ends of a single insulated highway cable.

In accordance with the present invention, a highway cable connector includes a pair of interconnected members movable relative to each other between open and closed positions and a 4% cut on at least one of said members. Or have a ten-throw of Rakudori.

Said member receives the cable in the open position by said member, holds the cable in said cutting or piercing means, and presses the cable against the cutting or passing means when said member is moved to the closed position. 5, so that when the two members are closed, both assembly means are connected to the cable II! 3. A terminal is made for the cutting or threading means which is cut or penetrated through the fin to contact the conductor and make an electrical connection. This connector allows a single cable to be connected midway between both ends of the couple without destroying the cable. This becomes clear when the Km device is connected to the communication cable - 141 ->44'.

In a preferred arrangement, one of the die members is a die member formed with a diameter groove for receiving the highway cable against lateral force 11 movement;
4. The ten steps of cutting or cutting have at least one special two-point point protruding from the base of the groove. For the other auxiliary 1 members, place the front distribution point or the edge of the cable relay to the ground and connect it to the conductor.
It has a ram positioned to sometimes carry the cable and constrain it in the groove and over the needle point. l pairs of members are hinged to each other on the chest with axes parallel to the grooves;
The ram is preferably mounted on said other member so as to be able to move linearly into the groove at least over the arc of relative movement of the member into the closed position.

In one embodiment of the connector that makes the connection to the screen and core conductor of the coaxial cable, the auxiliary cutting or piercing means includes a first needle point located in the center of the groove, an electrically insulating coating excluding the tip and a center of the groove. a second needle point arranged parallel to the first needle point disengaged from the cage, so that upon movement of said member to the closed position;
The first needle passes through the insulation of the cable and makes electrical contact with only the core conductor, unlike the screen conductor.

The second needle point penetrates the insulation and is brought into contact only with the screen conductor. The third needle point corresponds to and is electrically connected to the second needle point.

It is located off-center in the groove, but spills into the groove away from the second needle point. Since the screen conductor of a coaxial cable usually has a loose single conductor structure, it is imperative that the second needle point does not come into contact with the screen conductor of the coaxial cable. be. By providing two electrically connected inter-ILJ needle points, the risk of not making contact with the screen conductor is reduced.

In another embodiment, the cutting or threading means has at least two V-shaped members and is mounted on one of the members to cut each cut wire of the multi-current wire highway cable. configured to receive.

Another arrangement member has a mating member configured to carry the wire and press the wire against the V-shaped member when the connector member is closed, so that the insulation of the wire is maintained by the V-shaped member. Displaced to make electrical contact between the V-shaped member and the wire conductor.

Imaginary elastic I-type seals are provided on each of the relatively movable members of the connector so as to cooperate with each other,
To prevent moisture from entering the connection between the V-shaped member and the wire conductor, create a moisture VB-closed seal around the wires of the highway cable between said members.

The relatively movable members of said connector are configured to position the respective seals provided thereon and to exert additional pressure on the sole directly in contact with the wires of the highway cable when the connector is closed.

In Figure 1, the connector shown has members 10 and 11 mounted in an open circuit at 12.

Members IO and 11 are shown in the open position as kings or disappear in the closed position.

The member IO has a die-shaped substrate, which is provided with a transverse groove 13 extending in one direction. This groove has a ring corresponding to the diameter of the coaxial cable forming the Hi-Quay e-cable to which the connector is connected.

The member 11 is formed as a channel meeting the threaded flange portions 14 connected by a single elongate web it 15K.The web s15 is inserted into the pivot 12 in order to place the member 11 in the open position shown in FIG. adjacent
11 can be cut at the end of the member 11. Part 1
A ram 16 is provided between one flange 14 of the flange 1 .

The claw 16 is made of an ice-like member having a thickness corresponding to the - of the groove 13. ) end 17 of the ram is I so as to fit into the cylindrical loop of the main connector or highway cable to be used.
bJ It is added to have a plow-shaped concave ring.

As is clear from FIG. 2, the ram 16 extends over the entire length of the groove 1j.

The ram has a pair of studs 18 on each sieve that fit into pairs 19 provided through one flange 14 of the S member 11. As shown in FIG. 2, the spherical stud is placed in the middle of the web piece 15 of the member IJ. The upper edge 21 of the ram 16 is machined to have six cylindrical rings (1 to 5) as shown in the first factor. Place t[c
At one time, the groove is horizontal, so when part #11 is in the closed position, the groove is vertical. 24 and 25 (see figure 2) are provided at the base 4 of the groove 13. Each of the needle points 23 to δ is arranged parallel to its true slenderness and across its length. The needle point is located in the center of the groove and has a diameter no larger than a fraction of the diameter of the coaxial highway cable with which the connector is to be used. The needle point is provided with electrical insulation covering most of its length above the groove 130 substrate, except at the tip. The insulating coating is preferably applied by coating the needle with a glass frit, drying the blood-stained needle with fire, and vitrifying the frit as a glass coating on the surface of the needle point. It is a thin glass with a thickness of several microns.

Each of the needle points 25 is uncoated. These are provided so as to be parallel to the needle points 2 and 3, but as shown in FIG. 2, they are spaced apart from each other by nine drops in the direction of the groove. The determination of the needle point 25 fIt with respect to the center of the groove 13 is very precise. It is important that the needle point, 25, is not so close to the centerline of the groove that it can contact the core return of the four-axis highway cable with which the present connector is to be used. On the other hand, the needle point S, 25, is not so close to the narrow surface of the groove 13 that it does not provide the external insulation of the coaxial cable to the light beam in contact with the screen conductor of the pull. The needle pointer is connected via quadruplets to the core conductor of the coaxial cable dedicated to the equipment desired to be connected to the highway cable KM by means of this connector. Two needle points 25 are thinly connected to the screen conductor of the coaxial cable through long terminals.

In operation, the connector of Figure 1 is presented to the highway cable in which connection with the one-piece IJ is desired in the open position as shown in Figure 1, with the highway cable in groove 1.
111-Become a god-man. The member 11 is fixed to the base plate member LO by rotating once with the force Kt in FIG. 1. Due to the (a) stopping movement of the member 11, the ram 16 enters the groove 13, and the concave Stt blood 17 of the ram supports the upper surface of the highway Φ cable in the groove. If Zheng Kui 1]'s supply stop operation continues.

Ram 16 is fully rcc in highway cable or trench
Press the needle A2 until the specific pressure reaches the position (capital) in Figure 1.
3. Push the highway cable into the groove so that it is threaded through X by 24 and δrc. In this position, the needle points through the outer insulation and screen conductor of the highway cable. However, the insulating coating on the needle point prevents electrical contact between the screen conductors of the highway fist cable. The needle-scored uninsulated chip grave makes electrical contact with the core conductor of the highway cable as shown in Figure ag1. The two off-center needle points, 25, are in contact with the outer insulating run of the highway cable, at least 1' of which normally contacts one screen return of the cable. Electrical contact is thus made between the core of the highway cable and the screen conductor without destroying the cable.

When the member 11 is closed, the hemispherical stud carries the convex cylindrical end 21 of the ram 16. The recess slot in the flange 14 of member 1 causes the ram 16 to move angularly relative to the member 11, so that the ram 16 causes downward movement into the member 13 at least beyond the final arc of the closing movement of the member 11. You can take it. The outer edge of the groove 13 on m- of the groove adjacent to the pivot 12 is rounded into an arc shape as shown in FIG. There is.

In order to securely close the connector and maintain a good connection with the highway cable, a spring clip 31 is provided, one of which is fixed to the connector's base member 10 and which, in the fully closed position, It's set to 5 to clip.

Embodiment N described above can be used solely for making connections to coaxial cables, or connectors have been devised to make connections to other types of highway repeaters. The hook is 1
A pair of torsion highway cable wires and a connector that connects at once are made of a pair of wire
It has spaced V-shaped members which are sharpened along the inner narrowing of the V-shape. Each conductor can be inserted into the V-shaped member and when the connector is closed, the conductor is pressed down onto the board so that the knife φ edge cuts the insulation of the cable and makes electrical contact with the conductor.

1. The phantom twisting highway cable wire... Takeki
A special version of the t-f connector is shown in FIGS. 3-5. The connector is a member (9) attached with a flange corresponding to member 10.11 in the example shown in Figure 1.

It has 31. The member (9) is formed with two transverse grooves 33 parallel to the axis of the hinge between the member and the hinge 31. Groove 33 is sized to receive each wire of a pair of torsion cables. The torsion cables are connected to member I through respective grooves 35 (with wire pairs located in 33 and slots in the raised barb flange 36 standing upright from the member).
Each of -! It is not twisted by a short length to obtain OK.

V-shaped metal members 37, 38 are provided with grooves 32, 38 to receive respective wires of the cable. 33 each and one night 1j. The ■-shaped members 37, 38 are spaced apart along the grooves 32, 33 as shown. The member (9) is centered on the block Ω and is formed in the area of the groove 32, 33 and the V-shaped member 37, 38 from K, centered on the block Ω. Two pairs of pressure blocks 44.
45 as shown in the figure, so that when the member 31 for closing one connector is pivoted, the block pairs 4 and 45 are formed on the flesh of the 1-shaped part and the cable is engages each wire and connects the sled wire to the V-shape s of the member.
Press K. The (1)-shaped members 37 and 38 are formed with inward edges that raise the insulating cover of the wire as the wire is pushed down to the base of the V-shaped part (]L!1.Each member The base of the V in the highway cable is so small that it is smaller than just behind the conductor in each wire of the highway cable, so that when the 1% wire is pushed completely down into the V, the insulating cover is not completely displaced. The wire is connected to the conductor by means of the ν-shaped member.
The inward edges of the 7.38 V-section do not need to be as sharp as a razor blade.

Very sharp members tend to cut right angles through the metal conductor of the wire. Thus, the inwardly directed edges of the v-shaped portions have generally flat ridges that are either parallel or at an angle to the wires held together by the v-shaped members. The ring of edges is similar to that of one edge of a pair of scissors.

Highway cable wire insulation is V-shaped member 37
．． It is desirable to form a complete seal around the area being cut by 38. For this purpose, a shallow rectangular cross-section groove 5 is formed so as to completely surround the V-shaped groove 37,38. The groove is square in the illustrated moth.

A square sealing member 47 is attached to the groove 46. Seal 47 is preferably comprised of a sponge material and is configured to have a thickness that does not distort so that the seal extends above the level of the groove. Seal 47 cooperates with a corresponding square seal member 48 provided on member 31.

Thus, when member 31 is pivoted to close the present connector, the seals 47, 48 engage each other and completely wrap around the wires of the no-iway cable placed in the connection area, particularly at $32.33. Pressure IM to create a moisture-proof seal
be done.

Figures 4 and 5 show the seal structure in more detail.

Sponge seal member 47. Member directly below 48 (material).

31 material strengthens the sealing young fruit and wire 49° (
Seal 47° 48 displaced by the presence of
It is a hoop that is adapted to the material of Φ.

The expansion 551.52 is formed to accommodate the sealing material displaced on the wire 49.50, and the sieve riser s53°8
is enlarged @51KW4 to prevent excessive compression of the wire sealing material.

At the N of the connector shown in Figure 3, when the 1-way connector is separated and removed, provision is made by member 31 to accommodate a piece of insulation to repair the damaged insulation of the highway cable. It is provided in the housing area 56 which is closed. Housing area 5 also accommodates spare fuses in the connector.

[Brief explanation of the drawing]

1st bi! J is the highway cable connector of the present invention, 1iillthI#lA, Figure 2 is the connector from the right side of the connector in Figure 5, and Stripe 3 is the other connector of the present invention. The perspective views of FIGS. 4 and 5 are flush with details of the implementation row portion of FIG. 10, 11... Member, 12... Hyponodo, 13.
・・Groove, 14・−・7 Shinji, 15・・Web piece,
16...Ram, 18.20...Stud. Engraving of the drawing (no changes to the content) Otsui! Procedural amendment 1 Indication of the case Permit No. 193255 2 Name of the invention Highway cable connector 3 Relationship to the case by the person making the amendment Address of the applicant Name Raycal Acoustics Ltd. 4
Agent〒105

Claims (1)

[Scope of Claims] +1) A pair of connected members movable with respect to each other between the trimming and closing positions, a turtle-conducting cutting or penetrating means provided on at least one of the members 11!11, ! = & terminals for making an electrical connection;
When a member moves to a closed position. The cable is held against the means such that the means cuts or penetrates through the insulation of the cable to contact the conductor. Insulated highway at the midpoint of the longitudinal end of the cable.
Highway cables that provide electrical connections to cable connectors.
Cable connector. (2) One of the members is a die member, and a groove for receiving and positioning the highway cable is provided against the lateral movement 11JK of the die member, and the cutting or storming means is provided with a die member that receives and positions the highway cable, and the cutting or cutting means stands upright from the base of the groove. both have one electrically conductive needle point, and the other of the two sets carries the cable during movement of the members into the closed position and guides the cable into the groove so that the needle point penetrates the insulation of the cable and connects with the conductor. 4% with a ram provided for pressure on and above the needle point
The highway cable connector described in Paragraph 18M111 of the Hariji Motomu no Han. (3) said pair of members are hinged to each other on axes parallel to the grooves, said rams extending substantially into the grooves over at least a final arc of relative movement of the members to the closed position; A highway cable connector according to claim 1(2), wherein the highway cable connector is mounted on another member so as to be movable. +41 Mcl cutting or penetrating means disposed in the center of the groove and having an electrically insulating coating except for the tip and a first needle point offset from the center of the groove;
It has 42 needle points arranged parallel to the needle points of the cable, and when the said member is moved to the closed position, the fifth needle point crosses the insulation 4 of the cable and picks up the screen conductor and connects it to the core conductor. and the second needle point contacts only the screen conductor through the insulation. Coaxial couple screen and core conductor with 5% Ha each.
Highway cable according to claim 123
connector. Corresponding to and electrically connected to the needle point 15142, located off the center of the fermentation, and connected from the second needle point #
A highway cable car according to claim 4, having a third needle point separated by I K G. at least two V-shaped members arranged to receive the insulated wires of the multi-conductor wire highway cable, the other of which carries the wires when the members of the connector are closed. pedestal means adapted to suppress the V-shaped sK wire of the V-shaped member, the insulation of the wire being displaced by the V-shaped member to effect electrical contact between the V-shaped member and the wire conductor; The highway couple connector according to claim (1). (7) The elastically deformable seals
L, the relative positioning of the connector to create a moisture-proof seal between the members and around the wires of the cable when the members are closed, and to prevent the ingress of moisture into the connection between the V-shaped member and the wire conductor. The claimed yoke WJag (highway cable connector according to paragraph 67) provided on each of the members (8) A relatively movable member of the connector positions the husband seal thereon and the highway cable connector as claimed in claim 67 when the connector is closed. Claim 177M configured to apply additional pressure to the seal adjacent the wire of the cable.
The highway-cable connector described.