Wire butt joint structure

Abstract

The utility model discloses a lead butt joint structure, which belongs to the technical field of lead butt joint, and comprises a butt joint cylinder, a plurality of circumferentially arranged mounting ports are arranged on the side wall of the butt joint cylinder close to two ends, linkage assemblies are arranged on the inner sides of the mounting ports, clamping jaws are arranged on the linkage assemblies, one end of each clamping jaw is hinged with a locking clamping piece, and the other end of each clamping jaw is hinged with a locking clamping piece. The inner side faces of the multiple clamping jaws are fixedly connected with elastic films, one ends of the elastic films are fixedly connected with elastic ropes, the elastic ropes are fixedly connected with the clamping jaws, sliding grooves are formed in the inner wall of the butt-joint barrel, and movable discs are symmetrically arranged in the butt-joint barrel. According to the utility model, through the arrangement of the linkage assembly, the clamping claws, the elastic rope, the elastic film and the moving disc, when a wire abuts against the moving disc, the moving disc slides in the butt joint cylinder, the sealing performance of the joint of the guide and the butt joint cylinder is realized, the dustproof and moistureproof effects are realized, and meanwhile, the clamping claws can greatly increase the fixing area of the wire; and the butt joint stability between the wires is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire butt joint, in particular to a wire butt joint structure. Background Art

[0002] When the wire is in use, it is often necessary to connect it with other different wires, which requires the use of a special docking structure to achieve the connection between the wires. The existing docking structure generally has screws at both ends, but the fixing area of ​​the screws is small, which makes the wire easy to loosen under the pulling of external force, affecting the stability of the connection between the wires, thereby making the equipment prone to power outages. In addition, the connection between the existing guide and the docking structure is in an open state and does not have the function of dust and moisture resistance. Therefore, a wire docking structure is proposed to solve the above problems. Utility Model Content

[0003] The utility model aims to solve the problem that the existing butt joint structure in the prior art generally has screws at both ends, but the fixing area of ​​the screws is small, so that the wires are easily loosened under the pulling effect of external force, and proposes a wire butt joint structure.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A wire docking structure comprises a docking cylinder body, wherein the side wall of the docking cylinder body is provided with a plurality of circumferentially arranged mounting openings near both ends, a linkage assembly is provided on the inner side of the mounting opening, a clamping claw is provided on the linkage assembly, one end of the clamping claw is hinged with a locking clip, the inner side surfaces of the plurality of clamping claws are fixedly connected with elastic membranes, one end of the elastic membrane is fixedly connected with an elastic rope, the elastic rope is fixedly connected to the clamping claws, a sliding groove is provided on the inner wall of the docking cylinder body, a movable disc is symmetrically arranged inside the docking cylinder body, a sliding block slidably connected to the sliding groove is fixedly connected to the side wall of the movable disc, a conductive sheet is fixedly connected to the center of the movable disc, and a conductive spring is fixedly connected between the conductive sheets.

[0006] Preferably, a through hole is formed on the surface of the locking clip, and a fixing screw is disposed in the through hole.

[0007] Preferably, a plurality of driving tooth plates distributed in a circle are fixedly connected to one side of the moving disc, a guide groove is symmetrically opened on one side of the moving disc, an L-shaped slide rod is slidably connected in the guide groove, an arc plate is fixedly connected to one end of the L-shaped slide rod, and a clamping spring is fixedly connected between the L-shaped slide rod and the driving tooth plate.

[0008] Preferably, the linkage assembly includes a second transmission wheel rotatably connected to the inner side of the installation opening, and a mounting plate fixedly connected to the outer wall of the docking cylinder body symmetrically fixedly connected to the installation opening.

[0009] Preferably, a first transmission wheel is rotatably connected between the mounting plates via a rotating shaft, and a transmission belt is connected between the first transmission wheel and the second transmission wheel.

[0010] Preferably, a groove is formed at one end of the clamping claw, and one end of the clamping claw is fixedly connected to the rotating shaft.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is provided with a linkage component, a clamping claw, an elastic rope, an elastic membrane and a moving disk. When the wire hits the moving disk, the moving disk slides in the docking tube, thereby driving the spur plate to move. The spur plate drives the second transmission wheel to rotate, so that the first transmission wheel drives the clamping claw to rotate, so that the clamping claw realizes the clamping function of the cable. Under the action of the elastic membrane and the elastic rope, the sealing of the connection between the guide and the docking tube is achieved, and dust and moisture are prevented. At the same time, the clamping claw can greatly increase the fixing area of ​​the wire and improve the stability of the docking between the wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic cross-sectional view of a wire docking structure proposed by the utility model;

[0014] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0015] Figure 3 for Figure 1 The enlarged structural diagram at B in the middle;

[0016] Figure 4 It is a schematic cross-sectional structure diagram of a butt joint sleeve in a wire butt joint structure proposed by the utility model;

[0017] Figure 5 The present invention is a three-dimensional structural schematic diagram of a wire docking structure proposed by the present invention.

[0018] In the figure: 1, docking cylinder; 101, slide groove; 102, installation port; 2, moving disc; 3, conductive sheet; 4, elastic membrane; 5, clamping claw; 6, locking clip; 7, elastic rope; 8, conductive spring; 9, driving gear plate; 10, clamping spring; 11, L-shaped slide rod; 12, arc plate; 13, first transmission wheel; 14, installation plate; 15, second transmission wheel; 16, transmission belt. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Reference Figure 1-5 A wire docking structure includes a docking cylinder 1, a plurality of circumferentially arranged mounting openings 102 are provided on the side wall of the docking cylinder 1 near both ends, a linkage assembly is provided on the inner side of the mounting opening 102, a clamping claw 5 is provided on the linkage assembly, a locking clip 6 is hinged at one end of the clamping claw 5, a through hole is provided on the surface of the locking clip 6, and a fixing screw is provided in the through hole.

[0021] It should be noted that when the clamping claws 5 clamp and fix the wires, the locking clips 6 cooperate with the fixing screws to further fix the wires and ensure the stability of the connection between the wires.

[0022] An elastic film 4 is fixedly connected to the inner side of the plurality of clamping claws 5, an elastic rope 7 is fixedly connected to one end of the elastic film 4, the elastic rope 7 is fixedly connected to the clamping claw 5, a slide groove 101 is provided on the inner wall of the docking cylinder 1, a moving disc 2 is symmetrically arranged inside the docking cylinder 1, a slider slidably connected to the slide groove 101 is fixedly connected to the side wall of the moving disc 2, a conductive sheet 3 is fixedly connected to the center of the moving disc 2, and a conductive spring 8 is fixedly connected between the conductive sheets 3;

[0023] It should be noted that the elastic membrane 4 cooperates with the elastic rope 7 to achieve the sealing of the connection between the wire and the docking tube, achieving the effect of dust and moisture proof;

[0024] It should be noted that the guide piece cooperates with the conductive spring 8 to realize the electrical connection function between the wires.

[0025] Furthermore, a plurality of driving tooth plates 9 distributed in a circumference are fixedly connected to one side of the moving disc 2, a guide groove is symmetrically opened on one side of the moving disc 2, an L-shaped slide bar 11 is slidably connected in the guide groove, an arc plate 12 is fixedly connected to one end of the L-shaped slide bar 11, and a clamping spring 10 is fixedly connected between the L-shaped slide bar 11 and the driving tooth plate 9;

[0026] It should be noted that the driving tooth plate 9 moves with the moving disk, which can drive the second transmission wheel 15 to rotate. The guide groove and the slider can guide the movement of the moving disk. The arc plate 12 and the clamping spring 10 can achieve the initial clamping and fixing of the guide to ensure the stability of the contact between the wire and the conductive sheet 3.

[0027] Further, the linkage assembly includes a second transmission wheel 15 rotatably connected to the inner side of the mounting opening 102, a mounting plate 14 is symmetrically fixedly connected to the outer wall of the docking cylinder 1 at the mounting opening 102, a first transmission wheel 13 is rotatably connected between the mounting plates 14 via a rotating shaft, and a transmission belt 16 is connected between the first transmission wheel 13 and the second transmission wheel 15;

[0028] It should be noted that when the wire pushes the movable disk to move, the movable disk 2 drives the driving toothed plate 9 to move, the driving toothed plate 9 drives the second transmission wheel 15 to rotate, and then drives the first transmission wheel 13 to rotate through the transmission belt 16, and the first transmission wheel 13 drives the clamping claw 5 to rotate, thereby realizing the clamping and fixing function of the wire.

[0029] Furthermore, a groove is formed at one end of the clamping claw 5, and one end of the clamping claw 5 is fixedly connected to the rotating shaft;

[0030] It should be noted that: when the first transmission wheel 13 rotates, it is ensured that the clamping claw 5 can be driven to rotate.

[0031] When the utility model is in use, the wire contacts the conductive sheet 3 at the center of the moving disk, so that the arc plate 12 cooperates with the clamping spring 10 to achieve the clamping and fixing function of the wire, and then the moving disk is pushed to move by the wire, thereby driving the driving tooth plate 9 to move, and the driving tooth plate 9 drives the second transmission wheel 15 to rotate, and the second transmission wheel 15 drives the first transmission wheel 13 to rotate through the transmission belt 16, thereby driving the clamping claw 5 to rotate, so that the clamping claw 5 can achieve the clamping and fixing function of the wire, and at the same time, the elastic film 4 can achieve the wrapping function of the wire, and realize the sealing of the connection between the wire and the docking tube, thereby realizing the dust and moisture-proof function;

[0032] Then rotate the locking clip 6 to clamp the wire, and then use the fixing screw and nut to further clamp and fix the wire, thereby greatly increasing the fixing area of ​​the wire and improving the stability of the connection between the wires.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A conductor butt joint structure, comprising a butt joint cylinder (1), characterized in that: A plurality of mounting openings (102) arranged in a circumferential manner are provided on the side wall of the docking cylinder body (1) near both ends, a linkage assembly is provided on the inner side of the mounting opening (102), a clamping claw (5) is provided on the linkage assembly, one end of the clamping claw (5) is hingedly connected with a locking clip (6), the inner side surfaces of the plurality of clamping claws (5) are fixedly connected with an elastic membrane (4), one end of the elastic membrane (4) is fixedly connected with an elastic rope (7), the elastic rope (7) is fixedly connected to the clamping claw (5), a sliding groove (101) is provided on the inner wall of the docking cylinder body (1), a moving disc (2) is symmetrically provided inside the docking cylinder body (1), a sliding block slidably connected to the sliding groove (101) is fixedly connected to the side wall of the moving disc (2), a conductive sheet (3) is fixedly connected at the center of the moving disc (2), and a conductive spring (8) is fixedly connected between the conductive sheets (3).

2. A wire docking structure according to claim 1, characterized in that: A through hole is provided on the surface of the locking clip (6), and a fixing screw is arranged in the through hole.

3. A wire docking structure according to claim 1, characterized in that: A plurality of driving tooth plates (9) distributed in a circumference are fixedly connected to one side of the moving disc (2); a guide groove is symmetrically provided on one side of the moving disc (2); an L-shaped slide bar (11) is slidably connected in the guide groove; an arc plate (12) is fixedly connected to one end of the L-shaped slide bar (11); and a clamping spring (10) is fixedly connected between the L-shaped slide bar (11) and the driving tooth plate (9).

4. The wire docking structure according to claim 1, characterized in that: The linkage assembly comprises a second transmission wheel (15) rotatably connected to the inner side of the installation opening (102), and a mounting plate (14) fixedly connected to the outer wall of the docking cylinder (1) and symmetrically fixedly connected to the installation opening (102).

5. A wire docking structure according to claim 4, characterized in that: A first transmission wheel (13) is rotatably connected between the mounting plates (14) via a rotating shaft, and a transmission belt (16) is connected between the first transmission wheel (13) and the second transmission wheel (15).

6. A wire docking structure according to claim 5, characterized in that: One end of the clamping claw (5) is provided with a groove, and one end of the clamping claw (5) is fixedly connected to the rotating shaft.

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