CN220086420U - Cable connector anticreep docking structure - Google Patents

Abstract

The utility model discloses an anti-drop butt joint structure of a cable connector, which comprises two cables, two wire cores and a conductor, wherein one ends of the two wire cores extend into the conductor, two inserting posts are fixedly connected to two sides of the outer wall of the conductor, fixing shells are arranged on two sides of the conductor, slots matched with the inserting posts are formed on two opposite sides of the fixing shells, two connecting blocks are fixedly connected to two opposite sides of the fixing shells, and as the internal section of a fixing ring is in a trapezoid shape, the tightening degree of a fixing barrel is smaller when the position of the fixing ring is closer to the fixing buckle, so that the connection between the two fixing buckles is tighter, the clamping force of the two fixing buckles to the wire core is improved, the connection strength is improved, rubber pads are arranged in the fixing slots, when the two cables are subjected to tensile force on two sides, the friction force between the rubber pads and the wire cores is increased, the tensile effect is improved, the cable is prevented from being separated, and the fixing effect is good.

Description

Cable connector anticreep docking structure

Technical Field

The utility model relates to the technical field of cable connectors, in particular to an anti-drop butt joint structure of a cable connector.

Background

The cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion, the generalized cable is also called as a cable for short, the narrow-definition cable is an insulated cable, the insulated cable is connected through a connector when the middle interruption part of the cable is connected, wires on two groups of cables penetrate into through holes in conductors in the connector, and then screws are screwed to connect and fix the wires, so that the problems that the winding connection is needed to be carried out on the interruption part through adhesive tape and the like, and poor contact and the like are easy to occur in subsequent use are avoided;

when the cable connector is used, the upper cover is opened, then the end parts of the first lead wire on the first cable and the end parts of the second lead wire on the second cable are penetrated into the through holes in the conductors, and then the screws are screwed, so that the first lead wire and the second lead wire are fixed;

the cable connector in the prior art can only tightly support and fix the lead through a plurality of screws, and when the cable is pulled to two sides in the use process, the cable lead is easy to separate from the conductor, and the fixing effect is general, so that the use is influenced.

Disclosure of Invention

The utility model aims to provide an anti-drop butt joint structure of a cable connector, which has the characteristics of high connection strength, good tensile effect, cable detachment prevention and good fixing effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cable connector anticreep butt joint structure, includes two cables, two sinle silk and electric conductor, two the inside that the one end of sinle silk all extends to the electric conductor, two equal fixedly connected with of outer wall both sides of electric conductor insert the post, the both sides of electric conductor all are provided with the fixed shell, two the slot with inserting post assorted is all seted up to the relative one side of fixed shell, two the equal fixedly connected with of one side that the fixed shell is relative two connecting blocks, four the equal fixedly connected with of the other end of connecting block is fixed detain, is located two fixed knot symmetry settings of same one side and looks butt each other, the fixed slot has all been seted up to the inboard of fixed knot, is located two equal fixedly connected with symmetry and semi-annular fixed cylinders of the front and back both sides of two fixed detains of same one side, a plurality of incisions have been seted up to the outer wall of fixed cylinder, the outer wall threaded connection of two fixed cylinders of being located same one side has the fixed ring, the inboard of fixed ring is provided with the internal thread with external screw thread assorted.

In order to tighten the fixing cylinder, the cable connector anti-disengaging butt joint structure is preferably characterized in that the internal section of the fixing ring is of a ladder-shaped structure.

In order to facilitate the fixation of the wire core, the cable connector anti-drop butt joint structure of the utility model is preferably characterized in that the outer wall of the electric conductor is in threaded connection with a plurality of uniformly distributed fixing bolts.

In order to connect and fix two fixing shells, the cable connector anti-drop butt joint structure is preferably provided with connecting plates fixedly connected to the front side and the rear side of the outer wall of the two fixing shells, and connecting bolts are arranged between the two connecting plates.

In order to improve the friction force between the fixing groove and the wire core, the cable connector anti-drop butt joint structure is preferably provided with a rubber pad inside.

In order to facilitate connection of two cables, the cable connector of the present utility model is preferably configured as an anti-disengagement structure, and the conductor is made of tubular conductive metal.

Compared with the prior art, the utility model has the following beneficial effects:

the outer wall through the two symmetrical fixed buckles clamp in the sinle silk, it is fixed with two fixed shells later through connecting bolt, further twist the outer wall to two fixed barrels with solid fixed ring, because gu fixed ring's inside section is trapezoidal form, thereby make gu fixed ring position be close to when fixed buckling more, gu fixed barrel tighten up degree is less, thereby make connect between two fixed buckles inseparabler, thereby improve two fixed clamping force to the sinle silk that detains, improve joint strength, and the fixed slot is inside to be provided with the rubber pad, when two cables receive both sides pulling force, friction force between rubber pad and the sinle silk increases, improve tensile effect, avoid the cable to break away from, fixed effectual.

Drawings

FIG. 1 is a block diagram of the overall cross-section of the present utility model;

FIG. 2 is a schematic view of a part of the structure of the present utility model;

FIG. 3 is a schematic side view of a portion of the present utility model;

FIG. 4 is a cross-sectional view of a retaining ring according to the present utility model;

in the figure: 1. a cable; 2. a wire core; 3. an electric conductor; 4. inserting a column; 5. a fixed case; 6. a slot; 7. a connecting block; 8. a fixing buckle; 9. a fixing groove; 10. a fixed cylinder; 11. a notch; 12. an external thread; 13. a fixing ring; 14. an internal thread; 15. a fixing bolt; 16. a connecting plate; 17. a connecting bolt; 18. and a rubber pad.

Detailed Description

Referring to fig. 1 to 4, an anti-disengaging butt joint structure of a cable connector comprises two cables 1, two wire cores 2 and a conductor 3, wherein one ends of the two wire cores 2 extend to the inside of the conductor 3, two inserting columns 4 are fixedly connected to two sides of the outer wall of the conductor 3, fixing shells 5 are arranged on two sides of the conductor 3, slots 6 matched with the inserting columns 4 are formed in one side opposite to the two fixing shells 5, two connecting blocks 7 are fixedly connected to one side opposite to the two fixing shells 5, fixing buckles 8 are fixedly connected to the other ends of the four connecting blocks 7, the two fixing buckles 8 are symmetrically arranged on the same side and are mutually abutted, fixing grooves 9 are formed in the inner sides of the fixing buckles 8, two symmetrical semi-ring-shaped fixing cylinders 10 are fixedly connected to the front side and the rear side of the two fixing buckles 8 on the same side, a plurality of notches 11 are formed in the outer wall of the fixing cylinders 10, external threads 12 are formed in the outer walls of the fixing cylinders 10, fixing rings 13 are connected to the outer walls of the two fixing cylinders 10, and the inner sides of the fixing rings 13 are provided with internal threads 14 matched with the external threads 12.

In this embodiment: when butt joint is carried out, at first extend two sinle silk 2 of two cables 1 respectively to its inside from the both ends of electric conductor 3, then twist a plurality of fixing bolt 15 and fix two sinle silk 2 in electric conductor 3, electric conductor 3 is the conductive metal material of tube-shape, can communicate the electric energy between two sinle silk 2, afterwards peg graft two fixed shells 5 respectively from both sides to the spliced pole 4 outer wall, realize installing and the location to fixed shell 5, after two fixed shells 5 are installed, as shown in fig. 1, the fixation knot 8 that is located both sides all cup joints in the outer wall of sinle silk 2 this moment, press from both sides tightly in the outer wall of sinle silk 2 through two symmetrical fixation knot 8, then fix two fixed shells 5 through connecting bolt 17, further twist solid fixed ring 13 to the outer wall of two fixed cylinders 10, because solid fixed ring 13's inside section is the trapezoidal form, when making solid fixed ring 13 position be close to fixation knot 8, the degree of tightening up of solid fixed cylinder 10 is less, thereby make the connection between two fixed knot 8 more inseparabler, thereby improve the clamping strength of two fixed knot 8 to 2, improve the joint strength, and the tensile force is improved, and the wire core is 1 is fixed to the inside to the wire core, and the tensile force is 1 is improved, when the tensile force is improved, and the tensile force is 1 is improved, and the tensile force is improved, and is avoided between two cable 1 and the tensile force is 1.

As a technical optimization scheme of the present utility model, the internal section of the fixing ring 13 has a ladder-shaped structure.

In this embodiment: the internal section of the fixing ring 13 is in a ladder-shaped structure, so that the tightening degree of the fixing cylinder 10 is smaller when the fixing ring 13 is positioned closer to the fixing buckle 8, and the connection between the two fixing buckles 8 is tighter.

As a technical optimization scheme of the utility model, the outer wall of the electric conductor 3 is in threaded connection with a plurality of uniformly distributed fixing bolts 15.

In this embodiment: the two wire cores 2 are fixed in the conductor 3 through the fixing bolts 15, and the fixing effect is good.

As a technical optimization scheme of the utility model, connecting plates 16 are fixedly connected to the front side and the rear side of the outer wall of two fixing shells 5, and connecting bolts 17 are arranged between the two connecting plates 16.

In this embodiment: the connecting plate 16 is convenient for connecting and assembling the connecting bolts 17, and the two fixing shells 5 are convenient for connecting and fixing through the connecting bolts 17 on the front side and the rear side.

As a technical optimization scheme of the utility model, a rubber pad 18 is arranged in the fixing groove 9.

In this embodiment: the rubber pad 18 is arranged in the fixing groove 9, when two cables 1 are subjected to tensile force on two sides, the friction force between the rubber pad 18 and the cable cores 2 is increased, the tensile effect is improved, and the cables 1 are prevented from being separated.

As a technical optimization scheme of the utility model, the conductor 3 is made of tubular conductive metal.

In this embodiment: the conductor 3 is made of tubular conductive metal, and can communicate electric energy between the two wire cores 2.

Working principle: when butt joint is carried out, at first extend two sinle silk 2 of two cables 1 respectively to its inside from the both ends of electric conductor 3, then twist a plurality of fixing bolt 15 and fix two sinle silk 2 in electric conductor 3, electric conductor 3 is the conductive metal material of tube-shape, can communicate the electric energy between two sinle silk 2, afterwards peg graft two fixed shells 5 respectively from both sides to the spliced pole 4 outer wall, realize installing and the location to fixed shell 5, after two fixed shells 5 are installed, as shown in fig. 1, the fixation knot 8 that is located both sides all cup joints in the outer wall of sinle silk 2 this moment, press from both sides tightly in the outer wall of sinle silk 2 through two symmetrical fixation knot 8, then fix two fixed shells 5 through connecting bolt 17, further twist solid fixed ring 13 to the outer wall of two fixed cylinders 10, because solid fixed ring 13's inside section is the trapezoidal form, when making solid fixed ring 13 position be close to fixation knot 8, the degree of tightening up of solid fixed cylinder 10 is less, thereby make the connection between two fixed knot 8 more inseparabler, thereby improve the clamping strength of two fixed knot 8 to 2, improve the joint strength, and the tensile force is improved, and the wire core is 1 is fixed to the inside to the wire core, and the tensile force is 1 is improved, when the tensile force is improved, and the tensile force is 1 is improved, and the tensile force is improved, and is avoided between two cable 1 and the tensile force is 1.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (6)

1. The utility model provides a cable connector anticreep butt joint structure, includes two cables (1), two sinle silk (2) and electric conductor (3), its characterized in that: two the inside that the one end of sinle silk (2) all extends to electric conductor (3), two inserted posts (4) of equal fixedly connected with in outer wall both sides of electric conductor (3), the both sides of electric conductor (3) all are provided with fixed shell (5), two fixed shell (5) relative one side all seted up with inserted post (4) assorted slot (6), two the equal fixedly connected with two connecting blocks (7) of one side that fixed shell (5) is relative, four the equal fixedly connected with of the other end of connecting block (7) is fixed detained (8), is located two fixed knot (8) symmetry settings of same one side and looks butt each other, fixed slot (9) have all been seted up to the inboard of fixed knot (8), are located two fixed barrels (10) of the equal symmetry of both sides and semi-annular of fixed knot (8), a plurality of incisions (11) have been seted up to the outer wall of fixed barrel (10), the outer wall of fixed barrel (10) is provided with external screw thread (12), is located the inboard of two fixed barrels (13) of fixed barrel (10), and the fixed screw thread (13) of the same one side are provided with the internal thread (13).

2. The cable connector anti-disengagement docking structure according to claim 1, wherein: the internal section of the fixed ring (13) is of a ladder-shaped structure.

3. The cable connector anti-disengagement docking structure according to claim 1, wherein: the outer wall of the electric conductor (3) is in threaded connection with a plurality of uniformly distributed fixing bolts (15).

4. The cable connector anti-disengagement docking structure according to claim 1, wherein: connecting plates (16) are fixedly connected to the front side and the rear side of the outer wall of the two fixing shells (5), and connecting bolts (17) are arranged between the two connecting plates (16).

5. The cable connector anti-disengagement docking structure according to claim 1, wherein: a rubber pad (18) is arranged in the fixing groove (9).

6. The cable connector anti-disengagement docking structure according to claim 1, wherein: the electric conductor (3) is made of tubular conductive metal.