CN208738456U

CN208738456U - A kind of electric wire connection connector lug

Info

Publication number: CN208738456U
Application number: CN201820928356.5U
Authority: CN
Inventors: 赖杨松
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-14
Filing date: 2018-06-14
Publication date: 2019-04-12
Anticipated expiration: 2028-06-14

Abstract

The utility model discloses a kind of electric wires to connect connector lug, including conducting ring block, sealing rubber ring, groove, threading hole, rubber band, tapered rubber frame, screw insulator lid, insulation tube, through-hole, jack, bolt and plastic dome.The utility model is designed reasonably, convenient for more copper wire exposed end spiral windings are fixed together, in such a way that tooth socket rack gear corresponds to each other linking extruding copper wire, enhance the fastness of copper wire junction, by the insulation tube for being placed with more copper wire built in slow rotation manually, in the case where rotation, so that the copper wire being located in through-hole is spirally wound on and on other copper wire together, be conducive to more copper wire securely and together, by the way that bolt is passed through one-to-one jack on two insulation domes and tightens bolt with tool, so that two insulation domes are mutually tightened and drive two conducting ring block mutual extrusions, achieve the effect that for the docking copper wire extruding between two conducting ring blocks to be fixedly connected.

Description

A kind of electric wire connection connector lug

Technical field

The utility model relates to a kind of connector lug, specifically a kind of electric wire connects connector lug, belongs to power cord connection and answers Use technical field.

Background technique

Wire and cable is to transmit electric energy, electric signal and the wire product for realizing electromagnetic energy conversion, and cable is usually by transmission electricity The cable core of power or electric signal and the sheath composition for playing protection, insulating effect.

Copper wire inside some wire and cables is more, and when two wire and cables are attached, electrician can be by two sometimes Wire and cable one end and the together mixing of manual or tool are laid up at together, then are protruded into the hole on connector lug and tightened screw and squeeze The copper wire interconnected placed in hole is pressed, and long-time external force is dropped easily to loosen and is detached from, the fastness of connection needs further Improve structure enhancing, electrician a copper wire can wherein will be wound more of each wire and cable one end copper wire admittedly by tool sometimes Calmly and together, then down tools take the connection that connector lug carries out two wire and cables, and lacking will wherein by connector lug A piece copper wire is spirally wound on the structure on other copper wire.Therefore, a kind of electric wire connection connector lug is proposed regarding to the issue above.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of electric wire connection connector lug.

The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of electric wire connection connector lug, including conduction Ring block and screw insulator lid, conducting ring block side anchor ring is mounted on insulation tube one end port, and conducting ring block is another Side ring face ring shape equidistantly offers multiple grooves, there are two the insulation tube is set, and on two insulation tube annular surfaces Through-hole is offered, fixing sleeve is equipped with plastic dome on the insulation tube, and the plastic dome annular edge surface annular is equidistantly opened If being placed with bolt in the jack there are six jack, the through-hole on the insulation tube is located in plastic dome, and two described exhausted It is mutually permanently connected, and has been gripped between two plastic domes close by six bolts between the plastic dome of edge pipe Rubber ring is sealed, the screw insulator lid is threaded on the insulation tube other end, and is opened up in the middle part of the rounded face of screw insulator lid There is threading hole, the threading hole exterior side port is equipped with tapered rubber frame, and tapered rubber frame both ends are equipped with circular port.

Preferably, there are two the conducting ring block is set, and two conducting ring blocks pass through annular equidistantly open up it is more A groove forms a tooth socket rack structure, and two conducting ring blocks pass through the tooth socket rack structure mutual dislocation formed and hold in the mouth It connects.

Preferably, the tapered rubber frame cross section is isosceles trapezoidal structure, and tapered rubber frame top port edge is pacified Equipped with rubber band.

Preferably, copper ring button is installed in the through-hole.

Preferably, the plastic dome cross section is "Ji" type structure.

Preferably, described insulation tube one end end face is located at same with the conducting ring block port surface for being mounted on plastic dome one end In a plane.

The beneficial effects of the utility model are:

1. this kind of electric wire connection connector lug design is rationally, convenient for fixing more copper wire exposed end spiral windings together, lead to The insulation tube that more copper wire are placed with built in slowly rotating manually is crossed, in the case where rotation, so that being located at the copper wire in through-hole It is spirally wound on and on other copper wire together, is conducive to more copper wire securely and together.

2. this kind of electric wire connection connector lug design is rationally, in such a way that the reciprocal correspondence linking of tooth socket rack gear squeezes copper wire, The fastness for enhancing copper wire junction, by the way that bolt is passed through one-to-one jack on two insulation domes and is tightened with tool Bolt so that two conducting ring block mutual extrusions are mutually tightened and driven to two insulation domes, reach by two conducting ring blocks it Between docking copper wire squeeze the effect that is fixedly connected.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model plastic dome and insulation tube attachment structure schematic diagram.

In figure: 1, conducting ring block, 2, sealing rubber ring, 3, groove, 4, threading hole, 5, rubber band, 6, tapered rubber frame, 7, Screw insulator lid, 8, insulation tube, 9, through-hole, 10, jack, 11, bolt, 12, plastic dome.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to shown in Fig. 1-2, a kind of electric wire connection connector lug, including conducting ring block 1 and screw insulator lid 7, it is described 1 side anchor ring of conducting ring block is mounted on 8 one end port of insulation tube, and 1 other side anchor ring annular of conducting ring block equidistantly opens up Have multiple grooves 3, there are two the insulation tube 8 is set, and offer through-hole 9 on two 8 annular surfaces of insulation tube, it is described absolutely Fixing sleeve is equipped with plastic dome 12 on edge pipe 8, and 12 annular edge surface of plastic dome annular equidistantly opens up that there are six jacks 10, bolt 11 is placed in the jack 10, and the through-hole 9 on the insulation tube 8 is located in plastic dome 12, two insulation It is mutually permanently connected, and is clamped between two plastic domes 12 solid by six bolts 11 between the plastic dome 12 of pipe 8 Surely there is sealing rubber ring 2, the screw insulator lid 7 is threaded on 8 other end of insulation tube, and the circle of screw insulator lid 7 Middle face offers threading hole 4, and 4 exterior side port of threading hole is equipped with tapered rubber frame 6, and 6 both ends of tapered rubber frame are equal Equipped with circular port.

There are two the conducting ring block 1 is set, and multiple grooves that two conducting ring blocks 1 are equidistantly opened up by annular 3 form a tooth socket rack structure, and two conducting ring blocks 1 are connected by the tooth socket rack structure mutual dislocation formed；Institute Stating tapered 6 cross section of rubber frame is isosceles trapezoidal structure, and 6 top port edge of tapered rubber frame is equipped with rubber band 5, favorably In the tightening lesser one end port of tapered rubber frame 6；Copper ring button is installed in the through-hole 9, convenient for increasing the wear-resistant of through-hole 9 Property；12 cross section of plastic dome is "Ji" type structure, achievees the effect that form ring edge face, is conducive to jack 10 Annular equidistantly opens up；8 one end end face of insulation tube is located at same with 1 port surface of conducting ring block for being mounted on 12 one end of plastic dome In one plane, be conducive to be mutually linked two conducting ring blocks 1 while two plastic domes 12 are fixed to each other.

When the utility model is used, when electrician needs for the exposed end of more copper wire to be mounted on the same connector lug When, electrician neatly gets together exposed one end of more copper wire first, then passes through the threading at 7 middle part of a screw insulator lid Hole 4, then exposed one end of more copper wire is all protruded into insulation tube 8, and be pierced by insulation one end port, at this time will a wherein copper Line largely passes through through-hole 9, is then placed with the insulation tube 8 of more copper wire built in slow rotation manually, in the case where rotation, So that the copper wire being located in through-hole 9 is spirally wound on and on other copper wire together, be conducive to more copper wire securely simultaneously Together, finally other exposed one end bendings of more copper wire are placed on one by one in the groove 3 of corresponding conducting ring block 1, are passed through The more copper wire that another group docks are fastened together by above-mentioned mode of operation, and then electrician is equipped with more copper for two 8 opposite end of insulation tube of line mutually sticks together, and makes tooth socket tooth of the conducting ring block 1 on two insulation tubes 8 by formation The dislocation linking of structure, reaches the rack structure on a conducting ring block 1 and squeezes on another conducting ring block 1 in tooth slot structure The effect of copper wire, since the jack 10 being mounted on insulation dome and two insulation domes on two insulation tubes 8 is exhausted at two In corresponding when 8 port of edge pipe is docked, so by the way that bolt 11 is passed through one-to-one jack on two insulation domes 10 and bolt 11 is tightened with tool, so that two 1 mutual extrusions of conducting ring block are mutually tightened and driven to two insulation domes, reached Docking copper wire between two conducting ring blocks 1 is squeezed to the effect being fixedly connected, linking is corresponded to each other using tooth socket rack gear and is squeezed The mode of copper wire enhances the fastness of copper wire junction, finally screw insulator lid 7 is threaded on corresponding insulation tube 8, And tapered 6 top port of rubber frame by rubber band 5 wrap tightly and copper wire together on.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by fall in claim containing with important document All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims

1. a kind of electric wire connects connector lug, including conducting ring block (1) and screw insulator lid (7), it is characterised in that: the conduction Ring block (1) side anchor ring is mounted on insulation tube (8) one end port, and anchor ring annular in conducting ring block (1) other side is equidistantly opened Equipped with multiple grooves (3), there are two the insulation tube (8) sets, and through-hole is offered on two insulation tube (8) annular surfaces (9), fixing sleeve is equipped with plastic dome (12) on the insulation tube (8), described plastic dome (12) annular edge surface annular etc. Away from opening up there are six jack (10), the jack (10) is interior to be placed with bolt (11), through-hole (9) position on the insulation tube (8) In plastic dome (12), it is fixed to each other between the plastic dome (12) of two insulation tubes (8) by six bolts (11) Connection, and gripped sealing rubber ring (2) between two plastic domes (12), screw insulator lid (7) screw thread It is connected on insulation tube (8) other end, and offers threading hole (4), the threading hole in the middle part of the rounded face of screw insulator lid (7) (4) exterior side port is equipped with tapered rubber frame (6), and tapered rubber frame (6) both ends are equipped with circular port.

2. a kind of electric wire according to claim 1 connects connector lug, it is characterised in that: the conducting ring block (1) is equipped with two It is a, and two conducting ring blocks (1) form a tooth socket rack structure by multiple grooves (3) that annular equidistantly opens up, Two conducting ring blocks (1) are connected by the tooth socket rack structure mutual dislocation formed.

3. a kind of electric wire according to claim 1 connects connector lug, it is characterised in that: the tapered rubber frame (6) is transversal Face is isosceles trapezoidal structure, and tapered rubber frame (6) top port edge is equipped with rubber band (5).

4. a kind of electric wire according to claim 1 connects connector lug, it is characterised in that: be equipped with copper in the through-hole (9) Latch closure.

5. a kind of electric wire according to claim 1 connects connector lug, it is characterised in that: plastic dome (12) cross section For "Ji" type structure.

6. a kind of electric wire according to claim 1 connects connector lug, it is characterised in that: insulation tube (8) one end end face It is located in approximately the same plane with conducting ring block (1) port surface for being mounted on plastic dome (12) one end.