CN103138059B - Weak current cable connector - Google Patents
Weak current cable connector Download PDFInfo
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- CN103138059B CN103138059B CN201310067719.2A CN201310067719A CN103138059B CN 103138059 B CN103138059 B CN 103138059B CN 201310067719 A CN201310067719 A CN 201310067719A CN 103138059 B CN103138059 B CN 103138059B
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Abstract
The invention discloses a weak current cable connector. The weak current cable connector comprises threaded sleeves, a screw and a clamping component, wherein the threaded sleeves and the screw are screwed, and the clamping component is locked through the threaded sleeves and the screw. The clamping component consists of electricity-conducting cone-shaped shrink sleeves and an electricity-conducting pipe sleeve, wherein axial shrink grooves are formed in the electricity-conducting cone-shaped shrink sleeves. A small-end cone body of the electricity-conducting cone-shaped shrink sleeve is embedded in the electricity-conducting pipe sleeve. A cable chip is wrapped and clamped in the electricity-conducting cone-shaped shrink sleeves. The connector has three operation modes. A first operation mode of the connector is that the screw is fixedly installed in a weak current device shell and the electricity-conducting pipe sleeve is directly connected with a circuit board of the weak current device. A second operation mode of the connector is that one end of the electricity-conducting pipe sleeve is arranged as a connecting end. The third operation mode of the connector is that two threaded sleeves and the screw are screwed, the two electricity-conducting cone-shaped shrink sleeves are sleeved at two ends of the electricity-conducting pipe sleeve and coincided with the cable chip as a whole through the two ends of the electricity-conducting pipe sleeve. The weak current cable connector is strong in connection, not easy to oxidate, not easy to loose, not easy to break, rapid in installation and ultimate in signal transmission. The weak current cable connector is an energy-saving product which can be repeatedly used for a plurality of times.
Description
(1) technical field:
The present invention relates to the bindiny mechanism of light current cable, be specially a kind of weak current cable connector.
(2) background technology:
Light current cable and weak electrical appliance, the bindiny mechanism that light current cable is connected with light current cable has multiple, as " piecing devices of weak electrical appliance and wire or wire and wire " patent of invention (application number: 200910134554.X) of the applicant's earlier application, comprise the nut that the screw rod that is provided with inner chamber and wire pass from central authorities, the insulator of hollow is provided with in the cavity of screw rod and nut, the inner cone that the central authorities of mating with wiring Outer Taper are porose is provided with in the mesopore of insulator, wire penetrates into inner cone from the central authorities of inner cone, after screw rod and nut are equipped with, wire is compressed between Outer Taper and inner cone, wire is communicated with appliance circuit.
In concrete use, there is following weak point in the piecing devices of this structure:
1, contact area is little.
2, a large amount of consumptive material.
3, transmission signal is still decayed.
(3) summary of the invention:
For the deficiencies in the prior art, the object of the invention is to propose a kind of connect more convenient, contact-making surface wider tighter, level signal transmission resistance is less, deamplification is few, highly reliable, durable energy-conservation, the weak current cable connector that can repeatedly use.
The weak current cable connector that can realize above-mentioned purpose has several form.
1, weak current cable connector, comprise swivel nut and by the sealed clamping element of swivel nut, described clamping element is shrink cover with the conduction taper be located in swivel nut, described conduction taper is shunk to put and is offered axial retraction slot, the running-on blind end that the big conical head end overlapped is limited in swivel nut is shunk in conduction taper, described running-on blind end offers the perforating entered for cable core, and is provided with the insulator preventing conduction taper from shrinking cover and swivel nut conducting.
The weak current cable connector of described structure alonely can wrap up in the connection use of envelope curve core in light current prior art input port, solve the problem of signal attenuation of prior art, as being connected with the screw rod be fixedly arranged on weak Electric Apparatus Chassis, the contact tube coaxially set firmly in the central shaft hole of described screw rod covers in weak Electric Apparatus Chassis and is connected with circuit board, is provided with the insulating case preventing both conductings between described conduction pipe box and screw rod; Described swivel nut is locked on screw rod, the conelet head end cone that cover is shunk in described conduction taper is embedded in conduction pipe box, swivel nut and screw rod are locked and are screwed in process, the cone that cover is shunk in conduction taper deeply enters to conduct electricity pipe box gradually, conduction pipe box shrinks cover by the taper of axial retraction slot extruding conduction makes its radial contraction, thus parcel clamping is through cable core wherein; Or in the trepanning of conduction pipe box, separately establish the taper of a conduction to shrink cover, this conduction taper is shunk to put and is also offered axial retraction slot, the big conical head end that cover is shunk in this conduction taper is limited in bottom the trepanning of conduction pipe box, its conelet head end can shrink with the conduction taper in swivel nut and overlap conelet head end and extrude and overlap, to improve parcel clamping degree further.
2, weak current cable connector, comprise the swivel nut and screw rod that mutually screw, and by swivel nut and the sealed clamping element of screw rod, difference is described clamping element is that cover is shunk in conduction pipe box and the conduction taper offering axial shrinkage groove, described conduction pipe box is coaxially fixedly arranged in the central shaft hole of screw rod, the insulating case preventing both conductings is provided with between conduction pipe box and screw rod, the conelet head end cone that cover is shunk in described conduction taper is coaxially embedded in conduction pipe box, and the big conical head end of conduction taper contraction cover is squeezed in the running-on blind end of swivel nut; Described running-on blind end offers the perforating entered for one end cable core, and is provided with and prevents from conducting electricity taper and shrink the insulated ring of cover and screw rod and swivel nut conducting, and to conduct electricity pipe box be the wiring position of another cable core.
The weak current cable connector of described structure mainly applies to the cable connection of on-the-spot not fixed position, swivel nut and screw rod are locked and are screwed in process, the cone of conduction taper contraction cover is extruded gradually deeply to be entered to conduct electricity in pipe box, conduction pipe box shrinks cover by the taper of axial retraction slot extruding conduction makes its radial contraction, thus parcel clamping is through cable core wherein.
For improving parcel clamping degree further, in the trepanning of conduction pipe box, the taper of a conduction separately can be established to shrink cover, this conduction taper is shunk to put and is also offered axial retraction slot, the big conical head end that cover is shunk in this conduction taper is limited in the trepanning bottom lock end of conduction pipe box, and its conelet head end can shrink with the conduction taper in sleeve and overlap conelet head end and extrude and overlap; For easy-to-connect, described trepanning bottom lock end is as the terminals of cable core.
3, weak current cable connector, comprise the swivel nut and screw rod that mutually screw, and by swivel nut and the sealed clamping element of screw rod, difference is described swivel nut is two, be combined on screw rod two ends respectively, described clamping element is that cover is shunk in conduction pipe box and two conduction tapers offering axial shrinkage groove, and described conduction pipe box is coaxially fixedly arranged in the central shaft hole of screw rod, is provided with the insulating case preventing both conductings between conduction pipe box and screw rod; Described conduction taper shrinks cover respectively with being located in contact tube cover two ends, the little head end cone that cover is shunk in conduction taper is embedded in conduction pipe box relatively, the running-on blind end that the big conical head end overlapped is squeezed in corresponding swivel nut is respectively shunk in conduction taper, described running-on blind end is equipped with the insulated ring preventing conduction taper from shrinking cover and screw rod and swivel nut conducting, and described each running-on blind end all offers the perforating entered for corresponding end cable core.
The weak current cable connector of described structure applies to the cable connection of on-the-spot not fixed position equally, two ends swivel nut and screw rod are locked and are screwed in process, the cone of two ends conduction taper contraction cover is extruded gradually enters conduction pipe box deeply, conduction pipe box extrudes two ends conduction taper by axial shrinkage groove simultaneously and shrinks cover, make its radial contraction, thus parcel clamps through cable core wherein respectively.
4, weak current cable connector, comprise sleeve and by the sealed clamping element of sleeve, difference is described clamping element is shrink the core post in overlapping with the conduction taper contraction cover be located in sleeve with being located in conduction taper, the big conical head end that cover is shunk in described core post afterbody and conduction taper is embedded in the insulator bottom sleeve, and described conduction taper is shunk to put and offered axial retraction slot; Described sleeve plugs together in the jack of CATV terminal subscriber box, the nonproliferation hoop of omnidistance suit on the two halves circular core post sleeve of described jack center, also be provided with conduction taper in the trepanning of described core post sleeve and shrink cover, described conduction taper is shunk to put and is offered axial retraction slot, the big conical head end that cover is shunk in conduction taper is limited in bottom the trepanning of core post sleeve, and its conelet head end can shrink with the conduction taper in sleeve and overlap conelet head end and extrude and overlap.
5, weak current cable connector, comprise overcoat, and by the sealed clamping element of overcoat, difference is described clamping element is shrink the core post in overlapping or cable core with the conduction taper contraction cover be located in overcoat with being located in conduction taper, described conduction taper is shunk to put and is offered axial retraction slot, the hollow screw of described overcoat back segment screws swivel nut, described conduction taper is shunk between cover and the leading portion sleeve pipe of overcoat and is provided with insulating case, the running-on blind end that the big conical head end overlapped is limited in described swivel nut is shunk in conduction taper, this running-on blind end offers the perforating allowing core post or cable core enter, and be provided with the insulated ring preventing conduction taper from shrinking cover and swivel nut conducting, the leading portion casing pipe sleeve of described overcoat plugs into BNC seat inner sleeve, and described conduction taper shrinks cover together with core post or the swelling of cable core in the center input hole in BNC seat inner sleeve, the draw-in groove buckle that the wild card put in BNC seat and overcoat leading portion sleeve pipe are offered.
With retraction slot radial symmetric, shrink to put in described conduction taper and offer axial contraction distortion seam, so that the radial contraction distortion of cover is shunk in conduction taper.The mouth of pipe of described conduction pipe box offers the groove being easy to conduction taper contraction cover and clamp-oning.
For realizing effectively wrapping up clamping to cable core, 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 invention:
1, weak current cable connector of the present invention is connected firmly, and anti-jolts loosening, be struck by lightning, make moist not oxidizable, loosen and disconnect, install faster, Signal transmissions ultimateization.
2, field connector of the present invention is transmitted in video, radio frequency and audio frequency, the connection successfully reducing historical multiple connection and do not fit, or disposable connection, signal is substantially unattenuated, and reception is good, sound and clear picture, picture is undistorted, bright in luster, also can turn brightness down, energy savings, reaches the ultimate attainment effect that screen high definition is gorgeous.
3, connector of the present invention reaches the most perfect transmission with the most small consumptive material.
4, the oxidation connection that the present invention is applicable to the high definition line of unification of three nets, moisture resistant oxidation connects, prevents different materials, anticorrosive (as strong acid, caustic soda etc.) oxidation connect, and miniature tiny connection, as computer, television set, mobile phone etc.
(4) accompanying drawing illustrates:
Fig. 1 is the structural representation of the first execution mode of the present invention.
Fig. 2 is the structural representation of the second execution mode of the present invention.
Fig. 3 is the structural representation of the third execution mode of the present invention.
Fig. 4 is the structural representation of the present invention's the 4th kind of execution mode.
Fig. 5 is the structural representation of the present invention's the 5th kind of execution mode.
Fig. 6 is the structural representation of the present invention's the 6th kind of execution mode.
Fig. 7 is the structural representation of the present invention's the 7th kind of execution mode.
Fig. 8 is the structural representation of the present invention's the 8th kind of execution mode.
Figure number identifies: 1, swivel nut; 2, screw rod; 3, conduction pipe box; 4, cover is shunk in taper of conducting electricity; 4-1, retraction slot; 4-2, contraction distortion seam; 5, cable core; 6, insulated ring; 7, weak Electric Apparatus Chassis; 8, circuit board; 9, insulating case; 10, sleeve; 11, core post; 12, insulator; 13, jack; 14, core post sleeve; 15, nonproliferation hoop; 16, BNC seat inner sleeve; 16-1, wild card; 17, overcoat.
(5) embodiment:
Below in conjunction with accompanying drawing, multinomial technical scheme of the present invention is described further:
1, weak current cable connector of the present invention comprises swivel nut 1 and by the sealed clamping element of swivel nut 1, described clamping element is conduction taper contraction cover 4, retraction slot 4-1 cover 4 offering an axis is shunk in described conduction taper, with retraction slot 4-1 radial symmetric, shrink contraction distortion seam 4-2 cover 4 also offering an axis in conduction taper, the big conical head end thickness that cover 4 is shunk in conduction taper is more than or equal to conelet head end thickness; Described conduction taper shrinks cover 4 with being located in swivel nut 1, the running-on corresponding to the swivel nut 1 of conduction taper contraction cover 4 big conical head end is closed, this running-on blind end arranges bowl-shape insulated ring 6 shrinks cover 4 and swivel nut 1 current lead-through with conduction taper of insulating, this running-on blind end offers the perforating allowing cable core 5 enter conduction taper contraction cover 4, run through conduction taper for ease of cable core 5 and shrink cover 4, the conelet head end diameter (under free state) of conduction taper contraction cover 4 is greater than the wire diameter of cable core 5, as shown in Figure 1.
The weak current cable connector of described structure mainly applies to screw with the screw rod 2 that weak Electric Apparatus Chassis 7 is fixedly connected be connected, described screw rod 2(is hollow structure) central shaft hole in be coaxially installed with conduction pipe box 3, described conduction pipe box 3 enters in weak Electric Apparatus Chassis 7 and is connected with circuit board 8, the insulating case 9 preventing both conductings is provided with between described conduction pipe box 3 and screw rod 2, the internal diameter of conduction pipe box 3 is greater than conduction taper and shrinks the conelet head end of cover 4 and be less than the big conical head end that cover 4 is shunk in conduction taper, and the mouth of pipe of conduction pipe box 3 offers groove; Described cable core 5 enters conduction taper from the perforating that swivel nut 1 running-on is closed and to shrink in cover 4 and to run through, the conduction pipe box 3 that cover 4 embeds screw rod 2 is shunk in conduction taper, swivel nut 1 and screw rod 2 screw, extruding promotes conduction taper contraction cover 4 and deeply enters to conduct electricity gradually in pipe box 3, it is dead that cable core 5 is constantly held tightly hoop by radial direction compressing contraction by conduction taper contraction cover 4, realize the connection of cable core 5 and light current device internal wiring, as shown in Figure 2.
Further be designed to: in the trepanning of conduction pipe box 3, separately establish the taper of a conduction to shrink cover 4, this conduction taper is shunk on cover 4 and is also offered axial retraction slot, with retraction slot 4-1 radial symmetric, contraction distortion seam 4-2 cover 4 also offering an axis is shunk in conduction taper, the big conical head end that cover is shunk in this conduction taper is limited in contact tube, bottom the trepanning of 3, its conelet head end can shrink cover 4 conelet head end and extrude and overlap with the conduction taper in swivel nut 1, cover 4 is shunk in the taper of two conductions, and to synthesize an approximate cylinder swelling inner in conduction pipe box 3 pore, as shown in Figure 3.
2, weak current cable connector of the present invention, comprise the swivel nut 1 and screw rod 2 that mutually screw, and by swivel nut 1 and the sealed clamping element of screw rod 2, described clamping element is conduction pipe box 3 and conduction taper contraction cover 4, retraction slot 4-1 cover 4 offering an axis is shunk in described conduction taper, with retraction slot 4-1 radial symmetric, shrink contraction distortion seam 4-2 cover 4 also offering an axis in conduction taper, the big conical head end thickness of conduction taper contraction 4 is more than or equal to conelet head end thickness, described screw rod 2(is hollow structure) central shaft hole in be coaxially installed with conduction pipe box 3 and cover 4 is shunk in conduction taper, the insulating case 9 preventing both current lead-through is provided with between described conduction pipe box 3 and screw rod 2, the conelet head end cone that cover 4 is shunk in described conduction taper is embedded in conduction pipe box 3, the big conical head end of conduction taper contraction cover 4 is squeezed in the running-on blind end of swivel nut 1, described running-on blind end is provided with the bowl-shape insulated ring 6 preventing conduction taper from shrinking cover 4 and swivel nut 1 and screw rod 2 current lead-through, this running-on blind end also offers the perforating allowing one end cable core 5 enter conduction taper contraction cover 4, as shown in Figure 4.
The measure taked further: the taper of a conduction separately can be established in the trepanning of conduction pipe box 3 to shrink cover 4, this conduction taper is shunk on cover 4 and is also offered axial retraction slot, with retraction slot 4-1 radial symmetric, contraction distortion seam 4-2 cover 4 also offering an axis is shunk in conduction taper, the trepanning bottom lock end that the big conical head end overlapped is limited in contact tube 3 is shunk in this conduction taper, its conelet head end can shrink cover 4 conelet head end and extrude and overlap with the conduction taper in swivel nut 1, cover 4 is shunk in the taper of two conductions, and to synthesize an approximate cylinder swelling inner in conduction pipe box 3 pore, for easy-to-connect, described trepanning bottom lock end is as the terminals of cable core 5, run through conduction taper for ease of cable core 5 and shrink cover 4, the conelet head end diameter (under free state) that cover 4 is shunk in conduction taper is greater than cable core 5, the mouth of pipe of conduction pipe box 3 offers groove, as shown in Figure 5.
Described cable core 5 enters conduction taper from the perforating that swivel nut 1 running-on is closed and shrinks cover 4, the conduction pipe box 3 that cover 4 embeds screw rod 2 is shunk in this conduction taper, swivel nut 1 and screw rod 2 screw, extruding promotes this conduction taper contraction cover 4 and deeply enters to conduct electricity gradually in pipe box 3, this conduction taper is shunk cover 4 and is constantly shunk by radial direction compressing and cable core 5 held tightly hoop extremely, this conduction taper is simultaneously shunk cover 4 and is also conducted electricity taper with another in conduction pipe box 3 and shrink cover 4 and extrude and overlap, and realizes the connection of two ends cable core 5.
3, weak current cable connector of the present invention, comprise the swivel nut 1 and screw rod 2 that mutually screw, and by swivel nut 1 and the sealed clamping element of screw rod 2, described swivel nut 1 is two, screw with screw rod 2 two ends respectively, described clamping element is conduction pipe box 3 and two conduction taper contraction covers 4, retraction slot 4-1 cover 4 all offering an axis is shunk in described each conduction taper, with retraction slot 4-1 radial symmetric, shrink contraction distortion seam 4-2 cover 4 also offering an axis in conduction taper, the big conical head end thickness that cover 4 is shunk in conduction taper is more than or equal to conelet head end thickness, described screw rod 2(is hollow structure) central shaft hole in coaxially set firmly conduction pipe box 3 and cover 4 is shunk in conduction taper, the insulating case 9 preventing both current lead-through is provided with between described conduction pipe box 3 and screw rod 2, the conelet head end cone that cover 4 is shunk in described conduction taper is relatively also coaxially embedded in the mouth of pipe of conduction pipe box 3 two ends respectively, the two ends mouth of pipe of conduction pipe box 3 offers groove, the big conical head end of each conduction taper contraction cover 4 is squeezed in the running-on blind end of corresponding swivel nut 1 respectively, described each running-on blind end is provided with the bowl-shape insulated ring 6 preventing conduction taper from shrinking cover 4 and swivel nut 1 and screw rod 2 current lead-through, each running-on blind end also offers the perforating allowing corresponding end cable core 5 enter corresponding conduction taper contraction cover 4, run through conduction taper for ease of cable core 5 and shrink cover 4, the conelet head end diameter (under free state) that cover 4 is shunk in conduction taper is greater than cable core 5, as shown in Figure 6.
Described two ends cable core 5 enters each self-corresponding conduction taper from the perforating that two swivel nut 1 running-on is closed and shrinks in cover 4, conduction taper is shunk cover 4 and is embedded in the conduction pipe box 3 of screw rod 2, two ends swivel nut 1 screws with screw rod 2 simultaneously, extruding promotes two ends conduction taper contraction cover 4 and deeply enters to conduct electricity gradually in pipe box 3, it is dead that two ends cable core 5 is constantly held tightly hoop by radial direction compressing contraction by two ends conduction taper contraction cover 4 simultaneously, realizes the connection of two ends cable core 5.
For installation in particular cases, the relative dimensions of each counterpart should be designed, make two ends conduct electricity taper to shrink cover 4 and to overlap further jam-packed, namely the little conehead of one end conduction taper contraction cover 4 is got in the little conehead of another conduction taper contraction cover 4, the taper of this end conduction shrinks cover 4 while self continuous radial contraction, deeply enter other end conduction taper contraction cover 4 inside gradually its radial direction is strutted, cover 4 is shunk in the conduction taper of last two ends, and to synthesize an approximate cylinder swelling inner in conduction pipe box 3 pore, thus realize conduction pipe box 3, the plentiful connection of cover 4 large area all-round fastness is shunk in two ends core 8 and conduction taper.
4, weak current cable connector of the present invention comprises sleeve 10, and by the sealed clamping element of sleeve 10, described clamping element is shrink cover 4 and the same core post 11 be located in conduction taper contraction cover 4 with the conduction taper be located in sleeve 10, the big conical head end that cover 4 is shunk in described core post 11 afterbody and conduction taper is embedded in the insulator 12 bottom sleeve 10, described conduction taper is shunk on cover 4 and is offered axial retraction slot 4-1, with retraction slot 4-1 radial symmetric, contraction distortion seam 4-2 cover 4 also offering an axis is shunk in conduction taper, the big conical head end thickness that cover 4 is shunk in conduction taper is more than or equal to conelet head end thickness, as shown in Figure 7.
The weak current cable connector of described structure mainly applies to plug together with the jack 13 of CATV terminal subscriber box be connected, a core post sleeve 14 be made up of two semicircular ring body is fixedly arranged on jack 13 center, the nonproliferation hoop 15 of omnidistance suit on described core post sleeve 14, the young rear port in front end of described nonproliferation hoop 15 is slightly large, be provided with another conduction taper in the trepanning of core post sleeve 14 and shrink cover 4, groove is offered in cover aperture, this conduction taper is shunk on cover 4 and is also offered axial retraction slot 4-1, with retraction slot 4-1 radial symmetric, contraction distortion seam 4-2 cover 4 also offering an axis is shunk in this conduction taper, this conduction taper is shunk cover 4 big conical head end and is limited in bottom the trepanning of core post sleeve 14, its conelet head end can shrink cover 4 conelet head end and extrude and overlap with the conduction taper in sleeve 10.
Described sleeve 10 plugs together with jack 13, core post 11 in sleeve 10 shrinks cover 4 together with conduction taper and squeezes in core post sleeve 14, conduction taper during beginning in sleeve 10 shrinks the swelling of cover 4 package clip stringing stem stem 11 in the trepanning leading portion of core post sleeve 14, along with going deep into of plugging together, conduction taper in sleeve 10 is shunk cover 4 conelet head end and is squeezed in the conelet head end of core post sleeve 14 trepanning bottom conductive taper contraction cover 4, two conduction tapers are shunk cover 4 and are mutually extruded coincidence, the approximate cylinder swelling of common formation one is in core post sleeve 14, described nonproliferation hoop 15 banding core post sleeve 14, prevent from two semicircular ring body to be extruded strut and cause plugging together inefficacy, final sleeve 10 is formed with jack 13 and firmly plugs together body.
5, weak current cable connector of the present invention comprises overcoat 17, and by the sealed clamping element of overcoat 17, described clamping element is with the conduction taper contraction cover 4 be located in overcoat 17 with the core post 11 be located in conduction taper contraction cover 4 or cable core 5, described conduction taper is shunk on cover 4 and is offered axial retraction slot 4-1, with retraction slot 4-1 radial symmetric, contraction distortion seam 4-2 cover 4 also offering an axis is shunk in this conduction taper, the hollow screw 2 of described overcoat 17 back segment screws swivel nut 1, described conduction taper is shunk between cover 4 and the leading portion sleeve pipe of overcoat 17 and is provided with insulating case 9, the big conical head end of conduction taper contraction cover 4 is limited in the running-on blind end of described swivel nut 1, this running-on blind end offers the perforating allowing core post 11 or cable core 5 enter, and be provided with the insulated ring 6 preventing conduction taper from shrinking cover 4 and swivel nut 1 conducting, the leading portion casing pipe sleeve of described overcoat 17 plugs BNC seat inner sleeve 16(and is installed on digital VTR casing), described conduction taper shrinks cover 4 together with core post 11 or cable core 5 jam-packed and in the center input hole of swelling in BNC seat inner sleeve 16, and the draw-in groove 17-1 buckle that will the wild card 16-1 in BNC seat inner sleeve 16 and overcoat 17 leading portion sleeve pipe offer, overcoat 17 is firmly connected, as shown in Figure 8 with BNC seat inner sleeve 16.
Overcoat 17 and insulating case 9 can be removed from, in the center input hole that conduction taper is shunk in cover 4 package clip stringing stem stem 11 or cable core 5 direct wedging BNC seat inner sleeve 16, coupling monitoring wiring.
Claims (8)
1. weak current cable connector, comprise swivel nut (1), and by the sealed clamping element of swivel nut (1), it is characterized in that: described clamping element is shrink cover (4) with the conduction taper be located in swivel nut (1), described conduction taper is shunk on cover (4) and is offered axial retraction slot (4-1), the running-on blind end that the big conical head end overlapping (4) is limited in swivel nut (1) is shunk in conduction taper, described running-on blind end offers the perforating allowing cable core (5) enter, and be provided with the insulated ring (6) preventing conduction taper from shrinking cover (4) and swivel nut (1) conducting, described swivel nut (1) is locked on screw rod (2), described screw rod (2) is fixed on weak Electric Apparatus Chassis (7), the conduction pipe box (3) coaxially set firmly in the central shaft hole of described screw rod (2) enters in weak Electric Apparatus Chassis (7) and is connected with circuit board (8), the insulating case (9) preventing both conductings is provided with between described conduction pipe box (3) and screw rod (2), the conelet head end cone that cover (4) is shunk in described conduction taper is embedded in conduction pipe box (3), or in the trepanning of conduction pipe box (3), separately establish the taper of a conduction to shrink cover (4), this conduction taper is shunk on cover (4) and is also offered axial retraction slot (4-1), the big conical head end that cover (4) is shunk in this conduction taper is limited in bottom the trepanning of conduction pipe box (3), and its conelet head end can shrink with the conduction taper in swivel nut (1) and overlap (4) conelet head end and extrude and overlap.
2. weak current cable connector, comprise the swivel nut (1) and screw rod (2) that mutually screw, and by swivel nut (1) and the sealed clamping element of screw rod (2), it is characterized in that: described clamping element is that cover (4) is shunk in conduction pipe box (3) and the conduction taper offering axial shrinkage groove (4-1), described conduction pipe box (3) is coaxially fixedly arranged in the central shaft hole of screw rod (2), the insulating case (9) preventing both conductings is provided with between conduction pipe box (3) and screw rod (2), the conelet head end cone that cover (4) is shunk in described conduction taper is coaxially embedded in conduction pipe box (3), the running-on blind end that the big conical head end overlapping (4) is squeezed in swivel nut (1) is shunk in conduction taper, described running-on blind end offers the perforating entered for one end cable core (5), and be provided with the insulated ring (6) preventing conduction taper from shrinking cover (4) and screw rod (2) and swivel nut (1) conducting, and conduct electricity the wiring position of pipe box (3) for another cable core (5).
3. weak current cable connector according to claim 2, it is characterized in that: in the trepanning of conduction pipe box (3), separately establish the taper of a conduction to shrink cover (4), this conduction taper is shunk on cover (4) and is also offered axial retraction slot (4-1), the big conical head end that cover (4) is shunk in this conduction taper is limited in the trepanning bottom lock end of conduction pipe box (3), and its conelet head end can shrink with the conduction taper in swivel nut (1) and overlap (4) conelet head end and extrude and overlap; Described trepanning bottom lock end is as the terminals of cable core (5).
4. weak current cable connector, comprise sleeve (10) and by the sealed clamping element of sleeve (10), it is characterized in that: described clamping element is shrink with conduction taper contraction cover (4) be located in sleeve (10) with being located in conduction taper the core post (11) overlapped in (4), the big conical head end that cover (4) is shunk in described core post (11) afterbody and conduction taper is embedded in the insulator (12) of sleeve (10) bottom, and described conduction taper is shunk on cover (4) and offered axial retraction slot (4-1), described sleeve (10) plugs together in the jack (13) of CATV terminal subscriber box, the core post sleeve (14) the nonproliferation hoop of upper omnidistance suit (15) at described jack (13) center, be provided with conduction taper in the trepanning of described core post sleeve (14) and shrink cover (4), described conduction taper is shunk on cover (4) and is offered axial retraction slot (4-1), the big conical head end that cover (4) is shunk in conduction taper is limited in bottom the trepanning of core post sleeve (14), its conelet head end can shrink with the conduction taper in sleeve (10) and overlap (4) conelet head end and extrude and overlap.
5. weak current cable connector, comprise overcoat (17), and by the sealed clamping element of overcoat (17), it is characterized in that: described clamping element is shrink cover (4) with being located in conduction taper in overcoat (17) and shrinking core post (11) in cover (4) or cable core (5) with being located in conduction taper, described conduction taper is shunk on cover (4) and is offered axial retraction slot (4-1), the hollow screw (2) of described overcoat (17) back segment screws swivel nut (1), described conduction taper is shunk between cover (4) and the leading portion sleeve pipe of overcoat (17) and is provided with insulating case (9), the running-on blind end that the big conical head end overlapping (4) is limited in described swivel nut (1) is shunk in conduction taper, this running-on blind end offers the perforating allowing core post (11) or cable core (5) enter, and be provided with the insulated ring (6) preventing conduction taper from shrinking cover (4) and swivel nut (1) conducting, the leading portion casing pipe sleeve of described overcoat (17) plugs into BNC seat inner sleeve (16), described conduction taper shrinks cover (4) together with core post (11) or cable core (5) swelling in the center input hole in BNC seat inner sleeve (16), draw-in groove (17-1) buckle that the wild card (16-1) in BNC seat inner sleeve (16) and overcoat (17) leading portion sleeve pipe are offered.
6. according to the weak current cable connector in Claims 1 to 5 described in any one, it is characterized in that: with retraction slot (4-1) radial symmetric, shrink on cover (4) in described conduction taper and offer axial contraction distortion seam (4-2).
7. according to the weak current cable connector in Claims 1 to 5 described in any one, it is characterized in that: the mouth of pipe of described conduction pipe box (3) or core post sleeve (14) offers the groove being easy to conduction taper contraction cover (4) and clamp-oning.
8. according to the weak current cable connector in Claims 1 to 5 described in any one, it is characterized in that: the big conical head end thickness that cover (4) is shunk in described conduction taper is more than or equal to conelet head end thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310067719.2A CN103138059B (en) | 2013-03-04 | 2013-03-04 | Weak current cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310067719.2A CN103138059B (en) | 2013-03-04 | 2013-03-04 | Weak current cable connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
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| CN103138059B true CN103138059B (en) | 2015-02-18 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241877B (en) * | 2013-06-15 | 2016-12-28 | 甘国强 | Light current cable connecting device |
| CN105322307A (en) * | 2014-07-25 | 2016-02-10 | 甘国强 | Connector for various types of rods, ropes, wires and conducting cables |
| CN108054032A (en) * | 2017-11-01 | 2018-05-18 | 王亚苹 | A kind of power grid can be closed connector toward the wiring of electricity consumption facility |
| CN108493657A (en) * | 2018-05-22 | 2018-09-04 | 镇江申庭电子科技有限公司 | A kind of firm formula connector inner wire |
| CN108899695B (en) * | 2018-09-12 | 2024-04-12 | 珠海格力电器股份有限公司 | Wire locker, connector, motor and household appliance |
| CN109546600A (en) * | 2018-10-19 | 2019-03-29 | 甘国强 | Tension conductor cable strain clamp |
| CN109687179A (en) * | 2018-11-10 | 2019-04-26 | 甘国强 | Conductor cable connector |
| CN109449620B (en) * | 2018-11-10 | 2024-01-12 | 甘国强 | Conductive wire clamp for bolt sleeve |
| CN110459907B (en) * | 2019-07-10 | 2021-01-22 | 安徽迅科智能技术有限公司 | Install convenient weak cable connector |
| CN112701516B (en) * | 2020-12-16 | 2022-06-07 | 珩星电子（连云港）股份有限公司 | Adopt nickel plating gilt structure to have CY43 electric connector of jack |
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| CN2543238Y (en) * | 2002-06-13 | 2003-04-02 | 温州飞龙电器有限公司 | Improved industrial plug and connector thereof |
| CN201149937Y (en) * | 2008-01-03 | 2008-11-12 | 光红建圣股份有限公司 | Coaxial micro-cable connector |
| CN102377030A (en) * | 2010-08-20 | 2012-03-14 | 上海市高桥电缆厂有限公司 | Aluminum pipe joint connector structure |
| CN203180096U (en) * | 2013-03-04 | 2013-09-04 | 甘国强 | Weak-current cable connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4579579B2 (en) * | 2003-06-20 | 2010-11-10 | マスプロ電工株式会社 | Coaxial cable connector and electronic device box |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2543238Y (en) * | 2002-06-13 | 2003-04-02 | 温州飞龙电器有限公司 | Improved industrial plug and connector thereof |
| CN201149937Y (en) * | 2008-01-03 | 2008-11-12 | 光红建圣股份有限公司 | Coaxial micro-cable connector |
| CN102377030A (en) * | 2010-08-20 | 2012-03-14 | 上海市高桥电缆厂有限公司 | Aluminum pipe joint connector structure |
| CN203180096U (en) * | 2013-03-04 | 2013-09-04 | 甘国强 | Weak-current cable connector |
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