CN203406428U

CN203406428U - Conductive cable connecting device

Info

Publication number: CN203406428U
Application number: CN201320480627.2U
Authority: CN
Inventors: 甘国强
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-31
Filing date: 2013-07-31
Publication date: 2014-01-22
Anticipated expiration: 2023-07-31

Abstract

The utility model discloses a conductive cable connecting device, comprising a holder. The holder comprises conductive cone-shaped shrink sleeves with axial contraction grooves and a conductive connecting block, or the holder comprises a conductive cone-shaped shrink sleeve and a conductive wiring ear or a conductive wiring sleeve. The conductive cone-shaped shrink sleeves and the conductive connecting block or the conductive wiring ear are provided with cone-shaped extruding holes matching each other to lock a core, and two oppositely arranged conductive cone-shaped shrink sleeves and the core-shaped sleeve holes at two ends of the conductive wiring sleeve are mutually tightly pressed to lock the core. The wiring mode that a conductive cone is tightly pressed is employed, the structure is simple, manufacture is easy, installation is fast, connection is firm, the device is lightening proof, arc proof, fire proof and fault resistant, the service life is long, repeated use is available, energy is saved, the device can be used for wiring in long distance power transmission and various AC-DC motors, electric appliances, distribution boxes, electric welding machines and electric power network field, and safe and reliable connection of vehicle, boat and satellite cables and small circuits.

Description

Conductor cable jockey

(1) technical field:

The utility model relates to the bindiny mechanism of conductor cable, is specially a kind of conductor cable jockey.

(2) background technology:

The method of attachment of electric wire has a lot, stirs the modes such as line, copper pipe oil pressure and bullet shooting compression as line.The applicant Ye Xiang State Intellectual Property Office has applied for multiple wiring construction patent, as the application number patent of invention " the strong and weak electricity piecing devices that are combined into by cone cone cave and distortion thereof " that is 201010531991.8, the structure that pushes chock with external thread sleeve realizes, owing to not offering shrinkage joint on chock, push mouth and do not offer groove, chock is difficult to be pushed into, even if push half, also still belong to and have circumscribed substandard product, and stress surface only limits to the contact-making surface of thread port, tolerance is also weaker, makes spiro tooth part be easy to damage; Cable is limited to the aperture of jam-packed swivel nut in addition, can only, at limited range open interior, cause connection failure otherwise chock is deviate from.

All also there is consumptive material, time-consuming in described multiple wiring construction, causes the insecure installation of oxidation, and interface heats up to split and waits deficiency.

(3) utility model content:

For the deficiencies in the prior art, the purpose of this utility model be proposed a kind of contact area large, be connected firmly, conductor cable jockey that can Reusability.

The conductor cable jockey that can realize above-mentioned purpose has various ways.

1, conductor cable jockey, comprise holder, difference is that described holder shrinks and overlaps and conduction contiguous block for conduction taper, described conduction taper is shunk to put and is offered axial retraction slot, at least two tapered squeezing holes are opened on the end face of conduction contiguous block, and conduction taper serrated end cover jam-packed is in tapered squeezing hole; Described conduction taper is shunk cover by shrinking cover stripper plate jam-packed, and described contraction cover stripper plate is placed on the end face of conduction contiguous block, and follower bolt locking is shunk cover stripper plate on conduction contiguous block.

The jockey of described structure is suitable for the connection between core the end of a thread, cover is shunk in the conduction taper that core the end of a thread is placed in respectively in tapered squeezing hole, cover stripper plate is shunk in follower bolt locking, shrink cover stripper plate extruding conduction taper contraction cover and deeply enter gradually tapered squeezing hole, cover is shunk by the taper of axial shrinkage groove extruding conduction in tapered squeezing hole makes its radial contraction, thereby wraps up the core the end of a thread clamping through wherein.

Corresponding to one of them tapered squeezing hole, in the side of conduction contiguous block, inwardly offer the core inlet port that allows core enter this tapered squeezing hole, the jockey of described structure is deformed into the form of wiring midway (T-shaped interface).

2, conductor cable jockey, comprise holder, difference is that described holder is that cover and conductive connection ear are shunk in the conduction taper that offers axial shrinkage groove, pullover locking swivel nut or the lock-screw of screwing of described conductive connection ear, the end jam-packed conduction taper of the running-on blind end of described locking swivel nut or lock-screw is shunk and is placed in the taper trepanning of conductive connection ear muff head, and running-on blind end or the lock-screw inside of described locking swivel nut offer the perforating that allows core enter.

Described conduction taper contraction has also increased the taper trepanning contact area with conductive connection ear muff head when being enclosed within package clip stringing heart yearn head, therefore the electric conductivity of the jockey of described structure is enhanced.

3, conductor cable jockey, comprise holder, difference is that described holder is that cover and conductive connection cover are shunk in the conduction taper that offers axial shrinkage groove, a left side for described conductive connection cover, right two ends trepanning is bellmouth, described conductive connection cover two ends screw lock-screw or locking swivel nut, by a left side, it is left in conductive connection cover that cover jam-packed is shunk in the taper of right two conductions, in the taper trepanning at right two ends, left, the outer end that cover is shunk in right conduction taper is squeezed in lock-screw end face or is limited in the running-on blind end of locking swivel nut, lock-screw running-on blind end inner or described locking swivel nut offers the perforating that allows core enter.

Same reason, the taper of two conductions is shunk to overlap to wrap up respectively and is clamped in the corresponding taper trepanning that the core of one end overlaps in conductive connection separately, in package clip stringing heart yearn head, also increased the taper trepanning contact area of overlapping with conductive connection, therefore the electric conductivity of the jockey of described structure is enhanced.

For making described conduction taper shrink cover, be easy to radial deformation contraction, with described retraction slot radial symmetric, in conduction taper, shrink to put and offer axial shrinkage movement joint; But offer the tapered squeezing hole of core inlet port, its corresponding to conduction taper shrink and to put without offering contraction distortion seam.

Tight for guaranteeing effective package clip, the big conical head end thickness that cover is shunk in described conduction taper is more than or equal to conelet head end thickness.

Advantage of the present utility model:

1, the utility model conductor cable connector adopts the connection type of suppressing jam-packed cone, simple in structure, makes easily, quick for installation, is connected firmly, prevent jolting loosening, anti-lightning strike, insulation arc, anti-discharge on fire, Du's fault, the long-life, reusable, save the energy.

2, the utility model connector can be used for electric power long-distance transmissions; And the wiring in all kinds of AC/DC motor, electrical equipment, distribution box, electric welding machine, electric power network field is used; And the safe and reliable connection of car and boat, airborne vehicle, satellite, aircraft cable, for example car and boat vibrations plug connector is disconnected de-, electric current strike, and running was lost efficacy, and work stops.

3, the utility model connector can replace the plug connector of electron plate and important pad.

4, the utility model connector is applicable to oxidation connection, anticorrosive (as strong acid, caustic soda etc.) the oxidation connection that moisture resistant oxidation connects, prevents different materials, and miniature tiny connection, as the circuit of the electron plates such as computer, television set, satellite, mobile phone connects and line.

5, the connection that the utility model connector has successfully reduced historical a plurality of connection and do not fited, or disposable connection.

(4) accompanying drawing explanation:

Fig. 1 (a) is the structural representation of the utility model the first execution mode.

Fig. 1 (b) shrinks the profile of cover stripper plate in Fig. 1 (a).

Fig. 2 is the structural representation of the utility model the second execution mode.

Fig. 3 is the structural representation of the third execution mode of the utility model.

Fig. 4 is the structural representation of the 4th kind of execution mode of the utility model.

Fig. 5 is the structural representation of the 5th kind of execution mode of the utility model.

Fig. 6 is the structural representation of the 6th kind of execution mode of the utility model.

Figure number sign: 1, conductive connection cover; 2, lock-screw; 3, locking swivel nut; 4, conductive connection ear; 5, contraction distortion seam; 6, retraction slot; 7, cover is shunk in conduction taper; 8, core; 9, conduction contiguous block; 10, shrink cover stripper plate; 11, follower bolt; 12, tapered squeezing hole; 13, core inlet port; 14, screwed hole.

(5) embodiment:

Below in conjunction with accompanying drawing, multinomial technical scheme of the present utility model is described further:

1, the holder of the utility model conductor cable jockey shrinks and overlaps 7 for conduction taper, conduction contiguous block 9 and contraction cover stripper plate 10, a left side is offered in the bottom of described conduction contiguous block 9, in, right three holes connect to top, be respectively left, right tapered squeezing hole 12 and middle screwed hole 14, the top bore in described tapered squeezing hole 12 is greater than bottom bore, described conduction taper is shunk on cover 7 and is offered axial shrinkage groove 6, with described retraction slot 6 radial symmetric, in conduction taper, shrink on cover 7 and offer axial shrinkage movement joint 5, the taper of two conductions is shunk the conelet head of cover 7 and is clamp-oned respectively a left side, in right tapered squeezing hole 12, the conelet head end thickness that cover 7 is shunk in conduction taper is less than big conical head end thickness, and big conical head end has outside flange to expand compressive plane, described contraction cover stripper plate 10 is placed in the top of conduction contiguous block 9, corresponding to three holes, left, center, right, in shrinking on cover stripper plate 10, offer the perforating of left and right core 8 and middle bolt perforating, for improving stress condition, the contraction cover stripper plate 10 at bolt perforating position is up-small and down-big partial thickening, as shown in Fig. 1 (a), Fig. 1 (b).

The jockey of described structure mainly applies to the connection between two core 8 the end of a thread, the perforating that left and right core 8 overlaps stripper plate 10 by contraction enters in the conduction taper contraction cover 7 in tapered squeezing hole 12, the perforating that follower bolt 11 overlaps stripper plate 10 by contraction is combined on screwed hole 14, follower bolt 11 overlaps stripper plate 10 by contraction conduction taper contraction cover 7 is further squeezed into tapered squeezing hole 12, conduction taper contraction cover 7 is constantly radially oppressed and is shunk and hold core 8 tightly hoop extremely, thereby realizes the connection between core 8.

2, the holder of the utility model conductor cable jockey is also for cover 7 is shunk in conduction taper, conduction contiguous block 9 and contraction cover stripper plate 10, on the end face of described conduction contiguous block 9, offer, in, lower three perforation bottom surfaces, hole, be respectively, under tapered squeezing hole 12 and middle screwed hole 14, the end bore in described tapered squeezing hole 12 is greater than bottom bore, described conduction taper is shunk on cover 7 and is offered axial shrinkage groove 6, the taper of two conductions is shunk the conelet head of cover 7 and is clamp-oned respectively, in inferior pyramidal extruded hole 12, the conelet head end thickness that cover 7 is shunk in conduction taper is less than big conical head end thickness, and big conical head end has outside flange to expand compressive plane, described contraction cover stripper plate 10 is placed on conduction contiguous block 9 end faces, corresponding to three holes, upper, middle and lower, in shrinking on cover stripper plate 10, offer the perforating of upper and lower core 8 and middle bolt perforating, for improving stress condition, the contraction at bolt perforating position cover stripper plate 10 is up-small and down-big partial thickening, corresponding to inferior pyramidal extruded hole 12, in conduction contiguous block 9 and contraction, overlap the bottom of stripper plate 10 and inwardly offer the core inlet port 13 that allows core 8 enter tapered squeezing hole 12 and perforating, corresponding to the tapered squeezing hole 12 that offers core inlet port 13, the conduction taper coordinating is shunk on cover 7 without offering

contraction distortion seam

5,12, another tapered squeezing hole corresponding to conduction taper shrink on cover 7 and offer axial contraction distortion seam 5, as shown in Figure 2.

The jockey of described structure mainly applies to pick out (wiring of T interface security) of wiring midway (T-shaped interface), the conduction taper that the core 8 of wiring midway (T-shaped interface) enters inferior pyramidal extruded hole 12 by core inlet port 13 is shunk in cover 7, core 8 perforatings that the core 8 of outlet midway overlaps stripper plate 10 by contraction enter in the conduction taper contraction cover 7 of upper conical extruded hole 12, the bolt perforating that follower bolt 11 overlaps stripper plate 10 by contraction is combined on screwed hole 14, follower bolt 11 overlaps stripper plate 10 by contraction conduction taper contraction cover 7 is further squeezed in tapered squeezing hole 12, conduction taper contraction cover 7 is constantly radially oppressed and is shunk and hold core 8 tightly hoop extremely, thereby realize (T-shaped interface) wiring core 8 and go out the connection between wire core 8.

3, the holder of the utility model conductor cable jockey is that cover 7 and conductive connection ear 4 are shunk in the conduction taper that offers axial shrinkage groove 6, with described retraction slot 6 radial symmetric, in conduction taper, shrink on cover 7 and offer axial shrinkage movement joint 5, the big conical head end thickness that cover 7 is shunk in conduction taper is greater than conelet head end thickness, and described pullover trepanning is the large rear young bellmouth of prosopyle, the little conehead that cover 7 is shunk in conduction taper is placed in pullover taper trepanning, on the front end of described conductive connection ear 4 is pullover, offering external screw thread screws with locking swivel nut 3, the large conehead of cover 7 is shunk in the running-on blind end extruding conduction taper of locking swivel nut 3, cover 7 and the mutual jam-packed of taper trepanning are shunk in the taper that makes to conduct electricity, on the running-on blind end of described locking swivel nut 3, offer the perforating that allows core 8 enter, the contraction size that the limited size of described perforating is shunk cover 7 large coneheads in diameter and the conduction taper of core 8, too littlely be unfavorable for wearing of core 8, the taper that too greatly can make to conduct electricity is shunk cover 7 and is deviate from, therefore its size range of offering is limited, but completely can be for the simple wiring of low load, as shown in Figure 3.

The jockey of described structure applies to the cable core 8 of low load and being connected of conductive connection ear 4, in conduction taper, shrink under the free state of cover 7, perforating by core 8 by locking swivel nut 3 enters in the pullover interior conduction taper contraction of conductive connection ear 4 cover 7, screw locking swivel nut 3 extruding conduction tapers contraction covers 7 and go deep into gradually taper trepanning, cover 7 continuous radial contraction package clip stringing cores 8 are shunk in conduction taper, thereby realize conductive connection ear 4, core 8 and conduction taper contraction cover 7 large area, are firmly connected.

4, the holder of the utility model conductor cable jockey also shrinks cover 7 and conductive connection ear 4 for offering the conduction taper of axial shrinkage groove 6, with described retraction slot 6 radial symmetric, in conduction taper, shrink on cover 7 and offer axial shrinkage movement joint 5, the big conical head end thickness that cover 7 is shunk in conduction taper is greater than conelet head end thickness, the pullover trepanning of described conductive connection ear 4 is leading portion internal thread hole and back segment bellmouth (young after prosopyle is large), the conelet head end that cover 7 is shunk in conduction taper is placed in trepanning inwards, lock-screw 2 screws with internal thread, the end extruding conduction taper of lock-screw 2 is shunk the big conical head end of cover 7 conduction taper contraction cover 7 is got in bellmouth, described lock-screw 2 inside offer the perforating that allows core 8 enter, as shown in Figure 4.

The jockey of described structure applies to the cable core 8 of low load and high capacity and being connected of conductive connection ear 4, in conduction taper, shrink under the free state of cover 7, perforating by core 8 by lock-screw 2 enters in the pullover interior conduction taper contraction of conductive connection ear 4 cover 7, screw lock-screw 2 extruding conduction tapers and shrink cover 7, conduction taper is shunk cover 7 and is goed deep into gradually in taper trepanning, package clip stringing core 8 in self continuous radial contraction, shrinks cover 7 large area and is firmly connected thereby realize conductive connection ear 4, core 8 and conduction taper.

5, the holder of the utility model conductor cable jockey is that cover 7 and conductive connection cover 1 are shunk in the conduction taper that offers axial shrinkage groove 6, with described retraction slot 6 radial symmetric, in conduction taper, shrink on cover 7 and offer axial shrinkage movement joint 5, the big conical head end thickness that cover 7 is shunk in conduction taper is greater than conelet head end thickness, the leading portion that described conductive connection overlaps 1 two ends trepanning is internal thread hole, back segment is bellmouth (young after prosopyle is large), left, the conelet head end that cover 7 is shunk in right two conduction tapers is placed in bellmouth inwards, left, right lock-screw 2 screws with two ends internal thread hole respectively, the end extruding conduction taper of lock-screw 2 is shunk the big conical head end of cover 7 conduction taper contraction cover 7 is got in bellmouth, lock-screw 2 inside in two ends all offer the perforating that allows core 8 enter, as shown in Figure 5.

The jockey of described structure applies to the connection of asking of two cable cores 8 of low load and high capacity, on a left side, the taper of right two conductions is shunk under the free state of cover 7, perforating by two core 8 by two ends lock-screw 2 enters two conductions taper that conductive connection overlaps in 1 trepanning and shrinks in cover 7, screw 2 extruding of two ends lock-screw left simultaneously, the conduction taper of right two ends is shunk cover 7 and is goed deep into gradually in bellmouth, package clip stringing core 8 in self continuous radial contraction, thereby realize conductive connection cover 1, two ends core 8 is firmly connected with conduction taper contraction cover 7 large area.

6, the holder of the utility model conductor cable jockey also shrinks cover 7 and conductive connection cover 1 for offering the conduction taper of axial shrinkage groove 6, with described retraction slot 6 radial symmetric, in conduction taper, shrink on cover 7 and offer axial shrinkage movement joint 5, the big conical head end thickness that cover 7 is shunk in conduction taper is greater than conelet head end thickness, the two ends trepanning of described conductive connection cover 1 is bellmouth (young after prosopyle is large), and two ends cylindrical is offered external screw thread and screwed with two ends locking swivel nut 3 respectively, left, the conelet head end that cover 7 is shunk in the taper of right two conductions is placed in the taper trepanning of conductive connection cover 1 inwards, the big conical head end that cover 7 is shunk in conduction taper is squeezed in the running-on blind end of locking swivel nut 3, described locking swivel nut 3 running-on blind ends offer the perforating that allows core 8 enter, the contraction size that the limited size of described perforating is shunk cover 7 large coneheads in diameter and the conduction taper of core 8, too littlely be unfavorable for wearing of core 8, the taper that too greatly can make to conduct electricity is shunk cover 7 and is deviate from, therefore its size range of offering is limited, but completely can be for the simple wiring of low load, as shown in Figure 6.

The jockey of described structure applies to the connection between the two ends cable core 8 of low load, on a left side, the taper of right two conductions is shunk under the free state of cover 7, the perforating that two ends core 8 is locked to swivel nut 3 running-on blind ends by two ends enters two conductions taper that conductive connection overlaps in 1 trepanning and shrinks in cover 7, screw 3 extruding of two ends locking swivel nut left simultaneously, cover 7 is shunk in the conduction taper of right two ends, conduction taper is shunk cover 7 in self continuous radial contraction, deeply enter gradually the interior package clip stringing core 8 of bellmouth of conductive connection cover 1, thereby realize conductive connection cover 1, core 8 is firmly connected with conduction taper contraction cover 7 large area.

The setting that can be integrated in one of the jockey of the various structures of the utility model, realizes bull, multi-direction cable connects.

Claims

1. conductor cable jockey, comprise holder, it is characterized in that: described holder shrinks and overlaps (7) and conduction contiguous block (9) for conduction taper, described conduction taper is shunk on cover (7) and is offered axial retraction slot (6), at least two tapered squeezing holes (12) are opened on the end face of conduction contiguous block (9), and conduction taper is shunk cover (7) jam-packed in tapered squeezing hole (12); Described conduction taper is shunk cover (7) by shrinking cover stripper plate (10) jam-packed, described contraction cover stripper plate (10) is placed on the end face of conduction contiguous block (9), and follower bolt (11) locking is shunk cover stripper plate (10) on conduction contiguous block (9).

2. conductor cable jockey according to claim 1, it is characterized in that: corresponding to one of them tapered squeezing hole (12), in the side of conduction contiguous block (9), inwardly offer the core inlet port (13) that allows core (8) enter this tapered squeezing hole (12).

3. conductor cable jockey, comprise holder, it is characterized in that: described holder shrinks cover (7) and conductive connection ear (4) for offering the conduction taper of axial shrinkage groove (6), pullover locking swivel nut (3) or the lock-screw (2) of screwing of described conductive connection ear (4), the end jam-packed conduction taper of the running-on blind end of described locking swivel nut (3) or lock-screw (2) is shunk cover (7) in the pullover taper trepanning of conductive connection ear (4), and described locking swivel nut (3) running-on blind end or lock-screw (2) inside offer the perforating that allows core (8) enter.

4. conductor cable jockey, comprise holder, it is characterized in that: described holder shrinks cover (7) and conductive connection cover (1) for offering the conduction taper of axial shrinkage groove (6), a left side for described conductive connection cover (1), right two ends trepanning is bellmouth, described conductive connection cover (1) two ends screw lock-screw (2) or locking swivel nut (3), by a left side, the taper of right two conductions is shunk cover (7) jam-packed in conductive connection cover (1) left side, in the taper trepanning at right two ends, left, the outer end that cover (7) is shunk in right conduction taper is squeezed in lock-screw (2) end face or is limited in the running-on blind end of locking swivel nut (3), described lock-screw (2) running-on blind end inner or locking swivel nut (3) offers the perforating that allows core (8) enter.

5. according to the conductor cable jockey described in any one in claim 1～4, it is characterized in that: with described retraction slot (6) radial symmetric, on conduction taper contraction cover (7), offer axial contraction distortion seam (5); But offer the tapered squeezing hole (12) of core inlet port (13), its corresponding to conduction taper to shrink cover (7) upper without offering contraction distortion seam (5).

6. according to the conductor cable jockey described in any one in claim 1～4, it is characterized in that: the big conical head end thickness that cover (7) is shunk in described conduction taper is more than or equal to conelet head end thickness.