CN111384624A

CN111384624A - Electrical plug connector female socket

Info

Publication number: CN111384624A
Application number: CN201811626176.2A
Authority: CN
Inventors: 王传宝
Original assignee: Jiangsu Enman Electronic Industry Co Ltd
Current assignee: Jiangsu Enman Electronic Industry Co Ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2020-07-07
Also published as: WO2020133597A1; DE112019003014T5

Abstract

The invention discloses an electric plug connector female socket which comprises an electric plug connector female socket body and a female socket cover arranged on the upper part of the electric plug connector female socket body, wherein one end of the electric plug connector female socket body is provided with a universal wire pre-arranging device, and a 90-degree wire bonding assembly or a 180-degree wire bonding assembly is arranged in the electric plug connector female socket body. According to the invention, the 90-degree routing assembly or the 180-degree routing assembly is arranged in the female socket body of the electric plug connector, so that an engineer can select to install the 90-degree routing assembly or the 180-degree routing assembly according to the use habits of customers, and the electric plug connector is convenient for the customers to use in the future.

Description

Electrical plug connector female socket

Technical Field

The invention relates to a female socket of an electrical plug connector.

Background

The signal connection of the first cable to the second cable is effected by the interaction of the electrical plug connector with the female receptacle of the electrical plug connector. Since each customer has different usage habits when installing the female electrical plug connector, if the female electrical plug connector which is not in accordance with the usage habits of the customers is installed, the customers feel uncomfortable in use later. There is therefore a need for an electrical plug connector female socket which can meet the use habits of different customers.

Disclosure of Invention

To overcome the above-mentioned disadvantages, it is an object of the present invention to provide a female electrical plug connector receptacle which is capable of meeting the use habits of different customers.

In order to achieve the above purposes, the invention adopts the technical scheme that: the utility model provides an electric plug connector female socket, includes electric plug connector female socket body and sets up in the female socket lid of electric plug connector female socket body upper portion, universal preliminary treatment line device is installed to one end of electric plug connector female socket body, this internal 90 assembly or the 180 assembly of throwing of being provided with of electric plug connector female socket. The invention has the beneficial effects that: the electric plug connector female socket is internally provided with a 90-degree routing assembly or a 180-degree routing assembly, so that an engineer can select to install the 90-degree routing assembly or the 180-degree routing assembly according to the use habit of a user, and the electric plug connector female socket is convenient for the user to use in the future.

Preferably, the 90 ° wire bonding assembly comprises a 90 ° universal plug core, a first PCB, a piercing type bayonet, a first terminal seat and a first wire clamping device which are sequentially arranged in the female socket body of the electrical plug connector, the 90 ° universal plug core and the piercing type bayonet are connected through the first PCB, and the piercing type bayonet passes through the first terminal seat and is inserted into a cable in the first wire clamping device;

the 180-degree routing assembly comprises a 180-degree universal insertion core, a second PCB (printed circuit board), a cutting type clamping knife, a second terminal base and a second wire clamping device which are sequentially arranged in the female socket body of the electric plug connector, wherein the 180-degree universal insertion core is connected with the cutting type clamping knife through the second PCB, and the cutting type clamping knife penetrates through the second terminal base and is inserted into a cable in the second wire clamping device.

Preferably, a window is arranged on the female socket body of the electric plug connector, and a dustproof door mechanism is arranged in the window.

Preferably, the universal wire pre-arranging device comprises a tubular member capable of changing the wiring direction, the tail end of the tubular member is provided with a connecting port for threading, the head end of the tubular member is provided with a thread fastening device, the universal wire pre-arranging device is fixed on the female socket body of the electric plug connector through the thread fastening device, and the thread fastening device is provided with a fastening nut for locking.

Preferably, 90 general purpose type lock pin includes first contact pin support, first contact pin support buckle, two rows of contact pins, first contact pin support upper portion is equipped with first arc movable support point and supports between the both ends of two rows of contact pins, the one end of first contact pin support is equipped with a plurality of first contact pin slots of placing the contact pin and supplies the tip card of two rows of contact pins to go into, and its other end is equipped with another tip card that first draw-in groove supplied two rows of contact pins to go into and through the slip support locking, be equipped with the spout on the first contact pin support of first contact pin slot both sides and insert first contact pin support buckle and make first contact pin support buckle link to each other with first contact pin support.

Preferably, the piercing type bayonet comprises a second bayonet body, and a first, a second and a third piercing vertexes are arranged on the upper part of the second bayonet body.

Preferably, the central axes of the first, second and third spinous processes are inclined in different directions.

Preferably, the first wire clamping device comprises a first wire-punching cover body, four wire-passing holes and four wire-pressing grooves are transversely formed in the first wire-punching cover body, a first knife-breaking groove and a second knife-breaking groove which are used for accommodating a puncture type knife are respectively formed in the wire-passing holes and the wire-pressing grooves, the first knife-breaking groove is in an X shape, and the second knife-breaking groove is in a straight shape with an inclined shape.

Preferably, the 180-degree universal ferrule comprises a second pin support, a second pin support buckle, a third pin support buckle and two rows of pins, a second arc-shaped movable supporting point is arranged at the upper part of the second pin support and is used for supporting the two ends of the two rows of pins,

preferably, the second wire clamping device comprises a second routing cover body, the second routing cover body is provided with a hole which is used for penetrating the cable and extends from the back to the front, the front of the routing cover body is provided with a crimping surface, the back of the routing cover body is provided with a plurality of wire clamping assemblies which are communicated with the hole, and the plurality of wire clamping assemblies are uniformly distributed on the routing cover body along the circumferential direction of the hole.

Drawings

FIG. 1 is an exploded view of the female receptacle of the electrical plug connector of the present invention with a 90 wire bonding assembly installed therein;

FIG. 2 is an exploded view of the female receptacle of the electrical plug connector of the present invention with a 180 wire bonding assembly installed therein;

figure 3 is a side view of the female body of the electrical plug connector of the invention;

figure 4 is a schematic structural view of the female body of the electrical plug connector of the invention;

FIG. 5a is a schematic structural view of the dustproof door mechanism of the present invention;

FIG. 5b is a schematic view of the left side of the dustproof door mechanism of the present invention;

FIG. 6 is a bottom view of the female seat cover of the present invention;

FIG. 7a is a schematic view of the construction of a tubular member of the present invention;

FIG. 7b is a schematic view showing the first disassembled state of the tubular member of the present invention;

FIG. 7c is a schematic view of the tubular member of the present invention in a disassembled state;

FIG. 8 is a schematic view of the fastening nut of the present invention;

FIG. 9 is a schematic structural view of a wire clamping mechanism of the present invention;

FIG. 10 is a top view of a 90 universal ferrule of the present invention;

FIG. 11 is a schematic view of a first pin holder according to the present invention;

fig. 12 is a schematic structural view of a first pin holder buckle according to the present invention;

FIG. 13 is a schematic structural view of two rows of pins according to the present invention;

FIG. 14 is a schematic structural diagram of a first PCB board of the present invention;

FIG. 15 is a front view of the piercing bayonet of the present invention;

FIG. 16 is a side view of a piercing bayonet of the present invention;

fig. 17 is a schematic structural view of a first terminal block according to the present invention;

FIG. 18 is a schematic structural diagram of a first wire clamping device according to the present invention;

FIG. 19 is a bottom view of the first wire trap of the present invention;

fig. 20 is a schematic structural view of a second pin holder according to the present invention;

FIG. 21a is a first structural schematic view of a second pin holder clasp of the present invention;

FIG. 21b is a second structural view of the second pin holder latch of the present invention;

FIG. 21c is a third structural view of the second pin holder latch of the present invention;

FIG. 22a is a front view of a third pin holder latch of the present invention;

fig. 22b is a bottom view of the first pin holder of the present invention;

FIG. 22c is a rear view of the first pin holder of the present invention;

fig. 22d is a top view of the first pin holder of the present invention;

FIGS. 23a and 23b are schematic structural views of two rows of pins according to the present invention;

FIG. 24 is a schematic structural diagram of a second PCB board of the present invention;

FIG. 25 is a schematic view of a burst-type bayonet according to the present invention;

fig. 26 is a schematic structural view of a second terminal block according to the present invention;

fig. 27a and 27b are a front structural schematic view and a back structural schematic view of a second wire clamping device according to the present invention.

FIGS. 28a and 28b are schematic views of a half-threaded fastener and a structure of one end of the half-threaded fastener according to the present invention.

FIG. 29a is a schematic view of the 180 degree wire pre-conditioning apparatus of the present invention.

FIG. 29b is a schematic view of the 45 degree wire pre-conditioning apparatus of the present invention.

FIG. 29c is a schematic view of the 90 degree wire pre-conditioning apparatus of the present invention.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.

Referring to fig. 1 and 2, the electrical plug connector female socket in the present embodiment includes an electrical plug connector female socket body 1 and a female socket cover 8 disposed on the upper portion of the electrical plug connector female socket body 1, wherein one end of the electrical plug connector female socket body 1 is mounted with a universal wire pre-management device 6, and a 90 ° wire bonding assembly or a 180 ° wire bonding assembly is disposed in the electrical plug connector female socket body 1. Engineers can choose to install 90-degree routing components or 180-degree routing components according to the using habits of users, and the users can use the routing components conveniently in the future.

The 90-degree routing assembly comprises a 90-degree universal plug core 21, a first PCB (printed circuit board) 31, a piercing type bayonet 71, a first terminal seat 41 and a first wire clamping device 51 which are sequentially arranged in the female socket body 1 of the electric plug connector, wherein the 90-degree universal plug core 21 is connected with the piercing type bayonet 71 through the first PCB 31, and the piercing type bayonet 71 penetrates through the first terminal seat 41 and is inserted into a cable in the first wire clamping device 51;

the 180-degree routing assembly comprises a 180-degree universal plug core 22, a second PCB 32, a cutting type clamping knife 72, a second terminal base 42 and a second wire clamping device 52 which are sequentially arranged in the female socket body 1 of the electric plug connector, wherein the 180-degree universal plug core 22 is connected with the cutting type clamping knife 72 through the second PCB 32, and the cutting type clamping knife 72 penetrates through the second terminal base 42 and is inserted into a cable in the second wire clamping device 52.

Wherein, as shown in fig. 3-5, a window 12 is provided on the female electrical plug connector body 1, and a dust-proof door mechanism 13 is provided in the window 12. The window 12 may be a closed dust-proof window. The dustproof door mechanism 3 includes a dustproof door 131 and a spring mounting hole 132, and the dustproof door 131 is rotatably disposed on the window 12 through a spring. And the top of the dust-proof door 131 and the upper side of the closed dust-proof window are straight edges 133, and when the dust-proof door 131 rebounds, the two straight edges 133 are mutually leaned to ensure that the dust-proof door 131 cannot pop out of the window 12. The plug core of the female socket of the electrical plug connector can be effectively protected and the service life of the plug core can be prolonged through the female socket of the electrical plug connector which is formed by combining the mechanical structures of the closed dustproof window and the dustproof door mechanism 13; when the electric plug connector joint is inserted into the female socket, the dustproof door surface does not need to be manually switched on and off, and the electric plug connector joint can be effectively fixed due to the fact that the female socket is provided with the closed dustproof window, so that the electric plug connector joint can be guaranteed to be in contact with the inserting core, good connection performance can be achieved under extreme use conditions, and effective data transmission is guaranteed. When the plug of the electric plug connector is pulled out of the female socket, the dustproof door automatically rebounds, and cannot be popped up due to overlarge rebounding force because of the structural relationship between the closed dustproof window and the dustproof door, so that the protective inserting core can be continuously and effectively ensured.

As shown in fig. 6, the female socket cover 8 is provided with a rotating post 81 which is engaged with the rotating slot 14 on the female electrical plug connector socket body 1 so that the female socket cover 8 is rotatably disposed on the female electrical plug connector socket body 1, the two sides of the female socket cover 8 are provided with upper cover engaging latch blocks 82 which are engaged with the upper cover engaging slots 15 on the two sides of the female electrical plug connector socket body 1, and the female socket cover 8 is further provided with a semi-circular screw plate 83. The electrical plug connector female socket body 1 is provided with half-thread fastener limiting grooves 16 on both sides, and a terminal socket limiting block 17 on the upper portion thereof for limiting the position of the terminal socket, and further provided with half-thread fastener limiting guide grooves 18 on the inner side thereof.

As shown in fig. 28a and 28b, the half-thread fastener 9 includes a snap-in portion 91 and a semicircular thread plate 92 connected to the snap-in portion 91, and the semicircular thread plate 92 is matched with the semicircular thread plate 83 of the female seat cover 8 and can be screwed by the fastening nut 64. Joint portion 91 both sides are equipped with half thread fastener fixture block 93 and make half thread fastener 9 can the joint like half thread fastener spacing inslot 16, joint portion 91 both sides are equipped with half thread fastener guide block 94 and can insert the spacing guide way 18 of half thread fastener and make half thread fastener 9 and electric plug connector female seat body 1 link to each other.

As shown in fig. 7-9 and 29a-c, the universal wire pre-arranging device 6 includes a tubular member 61 capable of changing the wire routing direction, the tubular member 61 has a first folding angle, the folding angle is generally greater than or equal to 90 degrees and less than or equal to 180 degrees (e.g., fig. 7 is a tubular member 61 with a folding angle of 135 degrees, fig. 8 is a tubular member 61 with a folding angle of 90 degrees, fig. 29a, 29b and 29c are installation diagrams of a 180-degree wire pre-arranging device, a 45-degree wire pre-arranging device and a 90-degree wire pre-arranging device, respectively) for changing the wire routing direction when a cable passes through, and a passage for routing the cable is provided in the tubular member 61. The tubular member 61 is composed of a first shell 611 and a second shell 612 which are detachably connected, one end of the first shell 611 and the second shell 612 is connected through a pivot, and the other end of the first shell 611 and the second shell 612 are fastened to form a channel for cable routing. The engagement hinge includes an engagement portion 613 and a connection portion connecting the engagement portion to the first housing 611, and the engagement portion can be engaged with the engagement groove 614 of the second housing 612, as shown in the figure, the engagement portion 613 is preferably cylindrical, and in order to obtain a better engagement effect, the engagement portion 613 is preferably irregular elliptical and can be more prevented from falling off after installation. Meanwhile, the fastening groove 614 is preferably provided with a fastening step 615 to cooperate with the engaging portion 613, so that the engaging portion 613 can be more effectively prevented from falling off. The rear end of the tubular member 61 is provided with a connection port 62 for threading, and the first shell 611 and the second shell 612 are each provided with a snap 621 corresponding to a snap groove on the inlet of the female electrical plug connector for locking the universal wire pre-management device 6 to the inlet of the female electrical plug connector to ensure the function of the wire management mechanism in four 360-degree orientations. The head end of the tubular member 61 is provided with a screw fastening device 63, the screw fastening device 63 is a semicircular arc upper screw fastener 631 and a semicircular arc lower screw fastener 632 respectively arranged on the first shell 611 and the second shell 612, and the half-screw fastener fixture block and the half-screw fastener guide block are respectively matched with the half-screw fastener limit groove 16 and the half-screw fastener limit guide groove 18 on the electrical plug connector female socket body 1, so that the universal wire pre-arranging device 6 can be arranged on the electrical plug connector female socket body 1, the lower screw fastener 632 and the upper screw fastener 631 are engaged with each other, and the screw threads engaged with the lower screw fastener 632 and the upper screw fastener 631 form an external screw thread for screwing the fastening nut 64, wherein one end of the fastening nut 64 is provided with a shrinking inclined surface 641 for positioning. In use, the half-threaded fastener 9 and the tubular member 61 are locked on the wire inlet of the female socket of the electrical plug connector, the position of the tubular member 61 is adjusted, then the wire clamping mechanism 65 is installed on the tubular member 61, and the lower threaded fastener 632 and the upper threaded fastener 631 are screwed and fixed by the fastening nut 64. The wire clamping mechanism 65 comprises an annular base 651, wherein 2 wire clamping supporting columns 652 are arranged on one side of the annular base 651, a wire clamping reverse buckle 653 is arranged on the outer side of the head of each wire clamping supporting column 652, and the wire clamping supporting columns 652 and the wire clamping reverse buckles 653 are close to the middle in the screwing process of the fastening nuts 64, so that a cable is clamped and fixed.

As shown in fig. 10 to 13, the 90 ° universal ferrule 21 includes a first pin holder 211, a first pin holder buckle 213, and two rows of pins 212a, 212b, the upper portion of the first pin holder 211 is provided with eight first arc-shaped movable supporting points 214 to support the arc-shaped portion between the two ends of the two rows of pins 212a, 212b, the upper portion of the first pin holder 211 is provided with a movable supporting frame 215, one end of the first pin holder 211 is provided with a plurality of first pin slots 2111 for placing pins, the end portions of the two rows of pins 212a, 212b are clamped into the first pin holder 211, the first pin holder buckle 213 slides into the first pin holder 211 through the sliding slots on the two sides of the first pin holder 2111, and the three-way fastening blocks 218 at the two ends of the first pin holder buckle 213 are clamped into the three-way fastening slots 219 corresponding to the first pin slot 2211, so as to lock the end portions of the two rows of pins 212a, 212b, and the other end portions of the first pin holder is provided with, 212b and through the locking of activity support frame 215, first draw-in groove with the mutual joint of fixture block at first contact pin support buckle 213 both ends (for reinforcing joint effect, this fixture block can be trapezoidal), first contact pin support 211 both sides all are equipped with the release edge 217, lead to the lock pin fragile in the lock pin is single when can effectual solution plug inserts the lock pin, contact abnormal phenomena such as unstable. One side of the first pin support buckle 213 is provided with four first row pin pressing blocks 2131 and four second row pin pressing blocks 2132, and the four first row pin pressing blocks 2131 and the four second row pin pressing blocks 2132 are arranged at intervals.

Referring to fig. 14, the first PCB 31 is provided with 8 ferrule through holes 311 for inserting the first and second rows of

pins

212a and 212b and 8 bayonet through holes 312 for inserting the piercing type bayonet 71.

Referring to fig. 15 and 16, the piercing bayonet 71 includes a second bayonet body 711, and the second bayonet body 711 is provided with first, second, and third

barbed vertices

712, 713, and 714 at an upper portion thereof. The first, second and third

spinous processes

712, 713 and 714 may have their central axes inclined in different directions, and the spinous processes may not be limited to three, but may have at least two, with their central axes inclined in different directions. The fisheye-shaped through hole 715 is formed in the tail of the second clamping knife body 711, so that the problems that the cable cannot be cut by a traditional clamping knife in the process of construction and the contact is poor and the data transmission is unstable due to the fact that cables with different wire diameters are used are solved. Experiments prove that the universal puncturing bayonet is suitable for electric plug connectors of five types, six types, super six types, seven types and eight types or female sockets of the electric plug connectors, can ensure normal puncturing of cables with various wire diameters, stable data transmission and prolonged service life of equipment. The second bayonet body 711 is provided at both sides thereof with a limit click 716 for hard limiting the second bayonet 71 when the bayonet is inserted.

Referring to fig. 17, eight card knife placing slots 411 are provided on the first terminal base 41, and each card knife placing slot 411 is in a division symbol type for adapting to various card knives. In order to guide and limit the pressing line of the universal wire clamping device and reduce the use difficulty, two wire bonding cover limiting posts 412 are arranged at one end of the first terminal base 41. The upper portion of the first terminal base 41 is provided with a terminal base limiting block 413 for being used in cooperation with the female base cover 8 to prevent the terminal base 5 from shifting, the terminal base limiting block 413 is provided with four cable avoiding grooves 414 for avoiding cables which are not cut in place in the normal construction process, and therefore the practicability of the electric plug connector is improved.

Referring to fig. 18 and 19, the first wire clamping device 51 includes a wire bonding cover body 511 (as shown in the figure, for the convenience of cable threading and cable management, the wire bonding cover body is preferably L-shaped, but not limited to L-shaped), the wire bonding cover body 511 is transversely provided with four cable passing holes 512 and four cable pressing grooves 513, the cable passing holes 512 and the cable pressing grooves 513 are respectively provided therein with a first knife breaking groove 514 and a second knife breaking groove 515 for accommodating a knife, the first knife breaking groove 514 is X-shaped, the second knife breaking groove 515 is in a straight shape, and the first knife breaking groove 71 and/or the piercing knife 72 can be adapted to cutting and/or piercing knife. Two sides of the cable pressing groove 13 are respectively provided with a pair of pressing fixture blocks 516, and the number of the pressing fixture blocks 516 is not limited to two pairs, at least one pair is enough, and two pairs are the best.

Referring to fig. 20-23, the 180 ° universal ferrule 22 includes a second pin holder 221, second and third pin holder catches 223, 224, and two rows of pins 222a, 222b, and the second pin holder 221, the second and third pin holder catches 223, 224 are mutually clamped by their own mechanical structures, so that the first row of pins 22a and the second row of pins 22b are more stably installed.

Specifically, a positioning groove 221a for placing the first row of pins 222a is formed in the second pin holder 221, support columns 2212 are arranged on two sides of the positioning groove 221a, vertical slots are formed in opposite side surfaces of the two support columns 2212, and the second pin holder fastener 223 is inserted into the vertical slots first; the upper end surface of the second pin support buckle 223 is provided with a positioning groove 222a for placing the second row of pins 222b, and the third pin support buckle 224 is inserted into the vertical clamping groove to fix the second row of pins 222 b; the positioning grooves 221a, 222a are distributed in a staggered manner to prevent the two rows of pins 222a, 222b from overlapping each other. The arc-shaped part between the two ends of the two rows of pins 222a and 222b is abutted against the arc-shaped movable supporting point 225, so that the two rows of pins 222a and 222b cannot deform after being stressed; therefore, the elasticity and the performance of the pins 222a and 222b are enhanced, even if one pin is pressed down by force, the other seven pins are not influenced to be normally contacted with the plug of the electric plug connector, and poor contact caused by the insertion of the plug connector is avoided. The tails of the two rows of pins 222a and 222b are all fisheye-shaped through holes, so that when the pins are connected with the second PCB 32, a welding process is not needed, the production difficulty and cost are reduced, and poor contact caused by problems of missing welding, false welding and the like is fundamentally solved. The service life is prolonged. This lock pin passes through contact pin slot, the movable strong point of arc, movable netted support frame combined action, makes the contact pin more stable, has good transmission performance and practicality, has avoided contact failure.

Both sides all are equipped with the relief limit 2213 on the second contact pin support 221, can effectually solve when the plug inserts the lock pin lead to the lock pin fragile in the lock pin is alone, contact abnormal phenomena such as unstability.

The lower part of the second pin holder buckle 223 is provided with a pressing block 2231 for separating the cables of the first row of pins 222a, a spacing clamping groove 2232 with irregular geometric shapes and a position-avoiding bevel 2233 for avoiding the arc-shaped part of the second row of pins 222 b. The third pin holder buckle 224 is provided with a pressing block 2241 for separating the cable of the second row of pins 222b, a second row of pin stoppers 2242 for blocking the second row of pins 222b, a crystal head avoiding groove 2244 and a knife catching avoiding groove 2245, and both sides of the third pin holder buckle 224 are provided with third pin holder buckle clamping blocks 2243 for clamping into the vertical clamping grooves.

Referring to fig. 24, the second PCB 32 is respectively provided with 16 through holes for the insertion of the crystal heads so as to connect with the two rows of

pins

222a, 222b and 8 through holes for the insertion of the cutting-type cutting tool 72.

Referring to fig. 25, the cutting type cutting tool 72 includes a first cutting tool body 721, the upper portion of the first cutting tool body is provided with a slot 722 extending to the middle portion, and the inner side wall of the slot 722 is pressed into a tool bit shape for cutting the cable so as to contact with the cable inner conductor to realize data transmission. The tail of the first cutter body 721 adopts the fisheye-shaped through hole 723, so that when the first cutter body is connected with the second PCB 32, a welding process is not needed, the production difficulty and cost are reduced, poor contact caused by problems of missing welding, false welding and the like is fundamentally solved, and the service life is prolonged. Two sides of the first cutter body 721 are provided with limiting clamping points 724 for limiting the cutting type cutter 72 during insertion.

Referring to fig. 26, the second terminal base 42 is provided with card slots 421 corresponding to the second wire clamping device 52, in this embodiment, the number of the two rows of pins 222a and 222b is eight, the number of the card slots 421 is also eight, and two of the two card slots are distributed at four corners of the terminal base 42.

Referring to fig. 27a and 27b, the second wire-clamping device 52 includes a second wire-bonding cap body 521, the second wire-bonding cap body 521 has a hole 522 for passing the cable and extending from the back surface to the front surface, the front surface of the wire-bonding cap body 521 is provided with a pressing surface 524, the back surface of the wire-bonding cap body 521 is provided with a plurality of wire-clamping assemblies communicated with the hole 522, and the plurality of wire-clamping assemblies are uniformly distributed on the wire-bonding cap body 521 along the circumferential direction of the hole 522.

Specifically, each wire clip assembly includes a first sidewall 5231 and a second sidewall 5232, two semi-enclosed grooves 5233 (the number is not limited to two, but is preferably two) are formed on the top of the first sidewall 5231, two open grooves 5234 (the number is not limited to two, but is preferably two) are formed on the top of the second sidewall 5232, the semi-enclosed grooves 5233 are disposed corresponding to the open grooves 5234, the first sidewall 5231, the second sidewall 5232 and the wire bonding cover body 521 form a wire cutting groove 5235, and two adjacent first sidewalls 5231 and two adjacent second sidewalls 5232 are connected through a partition 5236. As shown in the figure, four wire clamping assemblies are uniformly distributed at four corners of the back surface of the wire bonding cover body 521, each wire clamping assembly includes a first side wall 5231 and a second side wall 5232, two semi-closed grooves 5233 are formed at the top of each first side wall 5231, two open grooves 5234 are formed at the top of each second side wall 5232, and the corresponding semi-closed grooves 5233 and the open grooves 5234 can fix the cable clamp more firmly. Every two semi-closed grooves 5233 are clamped into corresponding cable wire groups, and signal crosstalk between the wire groups can be effectively blocked through the semi-closed grooves 5233, so that the signal transmission efficiency is enhanced. The isolation portion 5236 is a trapezoid formed by four connecting plates, and can separate the wire groups on two adjacent card wire assemblies while enhancing the strength between the sidewalls, thereby reducing signal crosstalk. The isolating part 5236 is provided with a limiting clamping groove 5237. The crimping inclined plane 525 arranged on the front face of the wire crimping cover body 521 can increase the connection tightness between the wire group and the electric plug connector, reduce signal attenuation and ensure the signal transmission quality.

The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.

Claims

1. Electrical plug connector female socket comprising an electrical plug connector female socket body (1) and a female socket cover (8) arranged on the upper part of the electrical plug connector female socket body (1), one end of the electrical plug connector female socket body (1) being fitted with a universal wire preconditioning device (6), characterized in that: the electric plug connector female socket body (1) is internally provided with a 90-degree routing assembly or a 180-degree routing assembly.

2. Electrical plug connector female socket according to claim 1, characterized in that: the 90-degree routing assembly comprises a 90-degree universal plug core (21), a first PCB (printed circuit board) (31), a piercing type clamping knife (71), a first terminal seat (41) and a first wire clamping device (51) which are sequentially arranged in the female socket body (1) of the electric plug connector, the 90-degree universal plug core (21) and the piercing type clamping knife (71) are connected through the first PCB (31), and meanwhile, the piercing type clamping knife (71) penetrates through the first terminal seat (41) and is inserted into a cable in the first wire clamping device (51);

the 180-degree routing assembly comprises a 180-degree universal plug core (22), a second PCB (printed circuit board) circuit board (32), a cutting type clamping knife (72), a second terminal base (42) and a second wire clamping device (52) which are sequentially arranged in the female socket body (1) of the electric plug connector, wherein the 180-degree universal plug core (22) and the cutting type clamping knife (72) are connected through the second PCB circuit board (32), and the cutting type clamping knife (72) penetrates through the second terminal base (42) and is inserted into a cable in the second wire clamping device (52).

3. Electrical plug connector female socket according to claim 1, characterized in that: a dustproof door mechanism (13) is arranged in a window (12) of the female socket body (1) of the electric plug connector.

4. Electrical plug connector female socket according to claim 1, characterized in that: the universal wire pre-arranging device (6) comprises a tubular part (61) capable of changing the wiring direction, a connecting port (62) is arranged at the tail end of the tubular part (61) and used for threading, a thread fastening device (63) is arranged at the head end of the tubular part and used for fixing the universal wire pre-arranging device (6) on the female socket body (1) of the electric plug connector through the thread fastening device (63), and a fastening nut (64) used for locking is arranged on the thread fastening device (63).

5. The electrical plug connector female socket according to claim 2, characterized in that: the 90-degree universal ferrule (21) comprises a first pin support (211), a first pin support buckle (213) and two rows of pins (212a, 212b), the upper part of the first pin bracket (211) is provided with a first arc-shaped movable supporting point (224) which supports the two ends of the two rows of pins (212a, 212b), one end of the first pin bracket (211) is provided with a plurality of first pin slots (2111) for placing pins for the end parts of the two rows of pins (212a, 212b) to be clamped in, and the other end is provided with a first slot for the other ends of the two rows of pins (212a, 212b) to be clamped and locked by a sliding bracket (215), the first pin bracket (211) at two sides of the first pin slot (2111) is provided with a sliding groove for inserting the first pin bracket buckle (213) and connecting the first pin bracket buckle (213) with the first pin bracket (211).

6. The electrical plug connector female socket according to claim 2, characterized in that: the piercing type bayonet (71) comprises a second bayonet body (711), and the upper part of the second bayonet body (221) is provided with a first, a second and a third barbed vertexes (712, 713, 714).

7. The electrical plug connector female socket according to claim 6, characterized in that: the central axes of the first, second and third spinous processes (712, 713, 714) are inclined in different directions.

8. The electrical plug connector female socket according to claim 2, characterized in that: first card traditional thread binding putting (51) includes first cover body (511) of beating wire, transversely be provided with four cables on first cover body (511) and cross line hole (512) and four cable pressure wire casing (513), cable crosses line hole (512) and cable pressure wire casing (513) inside and is provided with first card sword broken wire casing (514) and second card sword broken wire casing (515) that are used for holding puncture type card sword (71) respectively, first card sword broken wire casing (514) is the X-shaped, second card sword broken wire casing (515) are the straight line shape that the slope set up.

9. The electrical plug connector female socket according to claim 2, characterized in that: the 180-degree universal ferrule (22) comprises a second pin support (221), second and third pin support buckles (223, 224) and two rows of pins (222a, 222b), wherein a second arc-shaped movable supporting point (225) is arranged at the upper part of the second pin support (221) and is used for the two ends of the two rows of pins (222a, 222b) to abut against,

10. the electrical plug connector female socket according to claim 2, characterized in that: the second wire clamping device (52) comprises a second routing cover body (521), the second routing cover body (521) is provided with a hole (522) which is used for penetrating a cable and extends from the back to the front, the front of the routing cover body (521) is provided with a crimping surface (524), the back of the routing cover body (521) is provided with a plurality of wire clamping components communicated with the hole (522), and the plurality of wire clamping components are uniformly distributed on the routing cover body (521) along the circumferential direction of the hole (522).