Embolism clamping conductor cable connector matching parts and finished product pattern
(1) technical field:
The present invention relates to conductor cable connector, be specially a kind of embolism clamping conductor cable connector matching parts and finished product pattern.
(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 has also applied for multiple wiring construction patent to State Intellectual Property Office, as the patent of invention " the strong and weak electricity piecing devices be combined into by cone cone cave and distortion thereof " that application number is 201010531991.8, the structure pushing chock with external thread sleeve realizes, owing to chock not being offered shrinkage joint, 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 is only limitted 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, otherwise chock is deviate from and causes connection failure.
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) summary of the invention:
For the deficiencies in the prior art, the object of the invention is several contact area of citing exploitation large and the embolism clamping conductor cable connector matching parts be connected firmly and finished product pattern.
The embolism clamping conductor cable connector matching parts of above-mentioned purpose can be realized, comprise holder, difference is a kind of form of described holder is the conduction taper sheath offering axial shrinkage groove, described conduction taper sheath outer wall is provided with axially continuously or the annular rake tooth at interval, and the crown of described rake tooth press-fits direction skew deviation to conduction taper sheath.
Being easy to radial deformation for making described conduction taper sheath shrink, on conduction taper sheath, offering two axial shrinkage movement joints, conduction taper sheath is divided into three parts by described contraction distortion seam.
For ensureing that effective package clip is tight, the big conical head end thickness of described conduction taper sheath is more than or equal to conelet head end thickness.
The citing exploitation of embolism clamping conductor cable connector matching parts of the present invention temporarily has following several:
1, embolism clamping conductor cable connector finished product, comprise described conduction taper sheath, difference also comprises conductive connection cover, the trepanning of described conductive connection cover is the bellmouth press-fiting conduction taper sheath, on described bellmouth inwall, correspondence is provided with annular rake tooth that is continuously axial or interval, on bellmouth inwall, the crown of annular rake tooth is to press-fiting direction deflection, and after being press-fit into place, conduction taper sheath is connected by the mutual buckle of annular rake tooth between the two with conductive connection cover.
2, embolism clamping conductor cable connector finished product, comprise conduction taper sheath and conductive connection cover, difference is described conductive connection cover is conductive connection ear, described conduction taper sheath parcel core jam-packed is in the taper trepanning of conductive connection ear, and conduction taper sheath is connected by the mutual buckle of annular rake tooth between the two with taper trepanning.
Described conduction taper sheath also increases the taper trepanning contact area with conductive connection ear muff head while package clip stringing heart yearn head, and therefore the electric conductivity of the jockey of described structure is enhanced.
3, embolism clamping conductor cable connector finished product, comprise conduction taper sheath and conductive connection cover, difference is the left and right two ends trepanning of described conductive connection cover is bellmouth, be enclosed with core left and right two conduction taper sheaths respectively jam-packed overlap in the taper trepanning at left and right two ends in conductive connection, conduction taper sheath be connected by the mutual buckle of annular rake tooth between the two with taper trepanning.
Same reason, two conduction taper sheath wrap up respectively clamp respective one end core in the corresponding taper trepanning that conductive connection overlaps, while package clip stringing heart yearn head, also increase the taper trepanning contact area of overlapping with conductive connection, therefore the electric conductivity of the jockey of described structure is enhanced.
4, a kind of special embolism clamping conductor cable connector finished product, comprise holder, plug and conductive jacket in the conduction of difference to be described holder be mutually nested jam-packed, the shape that in described conduction, plug and the upper and lower plane of conductive jacket cross section are connected with left and right cambered surface, the upper plane of described conductive jacket is closed or is offered the axial core allowing core enter and enters groove; The wedge that plug is left and right reverse symmetry in described conduction, the little head end of described left and right wedge to enter with right side respectively at the left side at the forward and backward two ends of conductive jacket and by the mutual jam-packed of relative lozenges; Oblique along lozenges, the lozenges of left and right wedge is arranged respectively upward and downward rake tooth that is continuous or interval, the crown of the rake tooth on described lozenges is to wedge jam-packed direction skew deviation, after the nested jam-packed of left and right wedge puts in place, connected by the mutual buckle of rake tooth between the two.
Effect is connected for strengthening buckle further, bottom the lower plane of left and right wedge, conductive jacket lower plane top correspondence be provided with axially continuously or the left and right at interval to rake tooth, bottom left and right wedge lower plane, the crown of upper rake tooth is to jam-packed direction skew deviation, and on conductive jacket lower plane top, the crown of rake tooth is to the jam-packed direction deflection of corresponding wedge.
Under special extruding condition, in jam-packed position, the stub end of one of them wedge and the lower plane of conductive jacket or with the upper and lower plane of conductive jacket by clamping screw and the upper and lower vertical locking of locking nut, wearing corresponding to clamping screw, bar hole is offered on the lower plane of conductive jacket or in upper and lower plane, the direction of described bar hole can be guaranteed in jam-packed process, the activity surplus of the corresponding cambered surface of the oriented conductive jacket of this wedge and the activity surplus to conductive jacket outer end corresponding to stub end.
If necessary, described core enter groove both sides conductive jacket on plane equally can by clamping screw and the left and right laterally locking of locking nut.
Advantage of the present invention:
1, the present invention adopts the connection type suppressing jam-packed cone, and is provided with the annular rake tooth of hook mutually between contact-making surface, not easily loosens after jam-packed, structure is simple, makes easily, quick for installation, be connected firmly, anti-jolt loosening, anti-lightning strike, insulation arc, anti-discharge on fire, Du's fault, long-life, reusable, save the energy.
2, the present invention can be used for electric power long-distance transmissions; And all kinds of AC/DC motor, electrical equipment, distribution box, electric welding machine, electric power network field wiring use; And car and boat, airborne vehicle, satellite, aircraft cable safe and reliable connection, be also applicable to the installation of transformation prior art, such as car and boat vibrations plug connector is disconnected de-, and electric current is gone on strike, and running was lost efficacy, and work stops.
3, the present invention can replace the plug connector of electron plate and important pad.
4, the present invention 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, the circuit as electron plates such as computer, television set, satellite, mobile phones connects and line.
5, the present invention's connection of successfully reducing historical multiple connection and not fiting, or disposable connection, finish the connected mode of traditional crimping, welding, riveted joint, bind, start the arrival that bolt takes the epoch.
(4) accompanying drawing illustrates:
Fig. 1 (a) is the perspective view of the first execution mode of the present invention.
Fig. 1 (b) is Fig. 1 execution mode sectional view vertically.
Fig. 2 is the first the connector finished product structure based on Fig. 1 (a), Fig. 1 (b) execution mode.
Fig. 3 is the second connector finished product structure based on Fig. 1 (a), Fig. 1 (b) execution mode.
Fig. 4 is the third connector finished product structure based on Fig. 1 (a), Fig. 1 (b) execution mode.
Fig. 5 (a) is the 4th kind of special connector finished product structure.
Fig. 5 (b) is the 5th kind of special connector finished product structure.
Figure number identifies: 1, retraction slot; 2, conduction taper sheath; 4, conductive connection cover; 5, bar hole; 6, core; 7, conductive jacket; 8, contraction distortion seam; 9, wedge; 10, rake tooth; 11, core enters groove; 12, clamping screw; 13, nut.
(5) embodiment:
Below in conjunction with accompanying drawing execution mode, technical scheme of the present invention is described further:
Embolism clamping conductor cable connector matching parts of the present invention, comprise holder, based on part, described holder is the conduction taper sheath 2 offering axial shrinkage groove 1, described conduction taper sheath 2 outer wall is provided with annular rake tooth 10 that is continuously axial or interval, the crown of described rake tooth 10 press-fits direction skew deviation (namely the crown of rake tooth 10 is to the direction deflection that tapering increases) to conduction taper sheath 2, two axial shrinkage movement joints 8 are offered on conduction taper sheath 2, conduction taper sheath 2 is divided into three identical parts by described axial shrinkage movement joint 8, the big conical head end thickness of conduction taper sheath 2 is more than or equal to conelet head end thickness, as Fig. 1 (a), shown in Fig. 1 (b).
Several connector finished product pattern citings based on embolism clamping conductor cable connector matching parts:
1, embolism clamping conductor cable connector finished product of the present invention, adopt the cooperation of conduction taper sheath 2 and conductive connection cover 4, the trepanning of described conductive connection cover 4 is the bellmouth press-fiting conduction taper sheath 2, on described bellmouth inwall, on conduction taper sheath 2 outer wall, correspondence is provided with annular rake tooth 10 that is continuously axial or interval, on bellmouth inwall, the crown of annular rake tooth 10 is to press-fiting direction deflection, on conduction taper sheath 2 outer wall, the crown of annular rake tooth 10 is to press-fiting direction (in figure the direction of arrow) skew deviation, conduction taper sheath 2 wraps up after core 6 is press-fit into place, conduction taper sheath 2 is connected by the mutual buckle of annular rake tooth 10 between the two with conductive connection cover 4, as shown in Figure 2.
2, embolism clamping conductor cable connector finished product of the present invention, comprise conduction taper sheath 2 and conductive connection cover 4, the form of described conductive connection cover 4 is conductive connection ear, described conduction taper sheath 2 wraps up core 6 jam-packed in the taper trepanning of conductive connection ear, connected by rake tooth 10 buckle between the two, as shown in Figure 3.
3, embolism clamping conductor cable connector finished product of the present invention, comprise conduction taper sheath 2 and conductive connection cover 4, the form of described conductive connection cover 4 is that left and right two ends are equipped with symmetrical trepanning (bellmouth), be enclosed with core 6 left and right two conduction taper sheaths 2 respectively jam-packed in the taper trepanning that conductive connection overlaps 4 left and right two ends, connected by rake tooth 10 buckle between the two, as shown in Figure 4.
Press-fiting of described conduction taper sheath 2 can adopt clamp specially, utilizes the clamp position be located on conductive connection cover 4 to realize press-fiting; Also conduction taper sheath 2 can be exchanged for by specific purpose tool, as shown in Figure 3, Figure 4.
4, a kind of special construction of embolism clamping conductor cable connector finished product of the present invention, comprise holder, described holder is the interior plug of conduction and the conductive jacket 7 of mutually nested jam-packed, in described conduction, the upper and lower plane of plug cross section is connected with left and right inner concave arc surface, the upper and lower plane of described conductive jacket 7 cross section is connected with left and right outer convex globoidal, and the upper plane of described conductive jacket 7 is closed or offered the axial core allowing core 6 enter and enters groove 11; In described conduction, plug is the wedge 9 of left and right reverse symmetry, the generation type of left and right wedge 9 is oblique cutting in the middle of plug in conduction, described nested jam-packed mode is that the little head end of left and right wedge 9 to enter with right side respectively at the left side at the forward and backward two ends of conductive jacket 7 and by relative lozenges opposing compression, in extrusion process, left and right wedge 9 is to left and right expanding and compressing with conductive jacket 7, thus firmly wrap core 6, as shown in Fig. 5 (a), Fig. 5 (b).
Oblique along lozenges, the lozenges of each wedge 10 is arranged respectively continuously or the upward and downward rake tooth 10 at interval, and the crown of the rake tooth 10 on each lozenges is to the jam-packed direction skew deviation of place wedge 9, can be as required, Yu Zuo, bottom the lower plane of right wedge 15, conductive jacket 7 lower plane top correspondence be provided with axially continuously or the left and right at interval to rake tooth 10, left, bottom right wedge 9 lower plane, the crown of upper rake tooth 10 is to jam-packed direction skew deviation, corresponding to the jam-packed direction deflection of the crown wedge 9 left of rake tooth 10 on the conductive jacket 7 lower plane top of left wedge 9, corresponding to the jam-packed direction deflection of the crown wedge 9 to the right of rake tooth 10 on the conductive jacket 7 lower plane top of right wedge 9, by compression tool by a left side, after the nested jam-packed of right wedge 9 puts in place, left, between right wedge 9, left, right wedge 9 is connected by the mutual buckle of rake tooth 10 with between conductive jacket 7, for the benefit of compression tool operation, the length of left and right wedge 9 is greater than conductive jacket 7 forward and backward two ends length, and after the nested jam-packed of left and right wedge 9 puts in place, the stub end of each wedge 9 is exposed at outside conductive jacket 7 port, for the conductive jacket 7 having offered axial core and enter groove 11, for realizing firm connection further, in the conductive jacket 7 that described core enters groove 11 both sides, plane is by clamping screw 12 and the left and right laterally locking of locking nut 13.
When without compression tool, described extrusion process repeatedly beats a left side with hammer, the stub end of right wedge 9, for preventing, when beaing left wedge 9, right wedge 9 is hit conductive jacket 7, in jam-packed position, by the stub end of right wedge 9 and the lower plane of conductive jacket 7 or upper with conductive jacket 7, lower plane is by clamping screw 12 and locking nut 13, lower vertical locking, corresponding to wearing of clamping screw 12, bolt hole is offered on right wedge 9, on the lower plane of conductive jacket 7 or on, lower plane is offered bar hole 5, the direction of described bar hole 5 is to upper end small angle inclination on the right side of conductive jacket 7, this oblique bar hole 5 can be guaranteed (to beat the stub end of left wedge 9) in jam-packed process, the activity surplus of cambered surface and the activity surplus to conductive jacket 7 upper end on the right side of the oriented conductive jacket 7 of right wedge 9, as Fig. 5 (a), shown in Fig. 5 (b).
All kinds accessible site of the present invention, in being wholely set, realizing bull, multi-direction cable connects.