CN215817465U

CN215817465U - Anti-loosening cable connector

Info

Publication number: CN215817465U
Application number: CN202121941463.XU
Authority: CN
Inventors: 龙健
Original assignee: Wuhan Kunze Electromechanical Equipment Co ltd
Current assignee: Wuhan Kunze Electromechanical Equipment Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-11
Anticipated expiration: 2031-08-18

Abstract

The utility model relates to the technical field of cable connection, in particular to a drop-preventing cable joint, which comprises a connecting piece, a connecting sleeve, a fastening sleeve and a cable, wherein the end part of the cable is fixedly connected in the connecting piece, the connecting piece comprises two corresponding groups, a limiting block is arranged on the outer side of the connecting piece on the left side, a limiting groove is formed between the limiting blocks, the connecting sleeve is rotationally connected in the limiting groove, the limiting block is arranged on the outer side of the connecting piece on the other side, the fastening sleeve is rotationally connected in the limiting groove formed between the limiting blocks, the connecting sleeve and the fastening sleeve are tightly connected through threads, and the cable joint has the advantages that: through setting up the structure of crimpling and the card solid structure, can effectively increase the fastening effect of cable butt joint to can play the function of fixing in advance, make things convenient for cable butt joint work to go on, can effectively prevent after the installation fastening that the phenomenon that slip pine takes off from appearing in the cable joint, increase the result of use.

Description

Anti-loosening cable connector

Technical Field

The utility model relates to the technical field of cable connection, in particular to a drop-proof cable connector.

Background

The cable connector is also called a cable head. After the cable is laid, the sections of the cable must be connected together in order to form a continuous line, and these connections are called cable connectors. The cable joints at the middle of the cable run are called intermediate joints and the cable joints at the two ends of the run are called termination joints. The cable joint is used for locking and fixing the incoming and outgoing lines, and plays a role in water resistance, dust prevention and vibration prevention.

The cable head in the prior art is generally fastened through threads, and may be loosened due to vibration and the like in the using process to influence the connecting effect and the using effect.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a drop-proof cable connector to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a locking cable joint that falls, includes connecting piece, adapter sleeve and cable, cable tip fixed connection is in the connecting piece, the connecting piece is including corresponding two sets of, and wherein the left side connecting piece outside is provided with the stopper, form the spacing groove between the stopper, the spacing inslot rotation is connected with the adapter sleeve, the opposite side the connecting piece outside is provided with the stopper, the adapter sleeve is connected to the spacing inslot rotation that forms between the stopper, adapter sleeve and adapter sleeve pass through screw thread fastening connection.

Preferably, the front end of the connecting sleeve protrudes to form a connector, a tightening seam is formed in the connector, a conical threaded head is arranged at the front end of the connector, and the connector is in threaded fastening connection with the tightening sleeve.

Preferably, the inboard protrusion of connector front end is equipped with spacing card, with the adapter sleeve opposite side the connecting piece front end outside is provided with the fixing clip, the fixing clip corresponds with spacing card, the connector cover is established in the connecting piece front end outside of opposite side, spacing card joint is at the fixing clip side.

Preferably, the fastening threads are arranged on the inner side of the fastening sleeve, and the fastening threads are conical corresponding to the connector at the front end of the connecting sleeve.

Preferably, the inside protrusion of connecting piece left side end is equipped with the sinle silk, the inside jack that corresponds with the sinle silk that is provided with of connecting piece right side end, connecting piece left side end diameter is less than connecting piece right side end, connecting piece left side end is pegged graft inside connecting piece right side end, the inside edge of connecting piece right side end is pegged graft and is had supporting spring, supporting spring and connecting piece left side end support connection.

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

the cable butt joint device has the advantages that the tightening structure and the clamping structure are arranged, the fastening effect of cable butt joint can be effectively improved, the pre-fixing function can be realized, the cable butt joint work can be conveniently carried out, the phenomenon that a cable joint is slid and loosened after the cable joint device is installed and fastened can be effectively prevented, and the using effect is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: the cable comprises a connecting piece 1, a limiting block 2, a connecting sleeve 3, a connecting head 4, a tightening seam 5, a fastening sleeve 6, a cable 7, a limiting groove 8, a cable core 9, a fastening thread 10, a thread head 11, a limiting clamp 12 and a fixing clamp 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a cable joint preventing loosening comprises a connecting piece 1, a connecting sleeve 3, a fastening sleeve 6 and a cable 7, wherein the end part of the cable 7 is fixedly connected in the connecting piece 1, the connecting piece 1 comprises two corresponding groups, a limiting block 2 is arranged on the outer side of the connecting piece 1 on the left side, a limiting groove 8 is formed between the limiting blocks 2, the connecting sleeve 3 is rotationally connected in the limiting groove 8, the limiting block 2 is arranged on the outer side of the connecting piece 1 on the other side, the fastening sleeve 6 is rotationally connected in the limiting groove 8 formed between the limiting blocks 2, and the connecting sleeve 3 and the fastening sleeve 6 are tightly connected through threads;

the front end of the connecting sleeve 3 is convexly provided with a connecting head 4, a tightening seam 5 is arranged on the connecting head 4, the front end of the connecting head 4 is provided with a conical threaded head 11, the connecting head 4 is in threaded fastening connection with a fastening sleeve 6, the threaded head 11 at the front end of the connecting head 4 can be in threaded connection with the fastening sleeve 6, the front end of the connecting head 4 can be tightened through the fastening sleeve 6, and then a limiting clamp 12 at the front end of the connecting head is matched with a fixing clamp 13, so that the anti-falling performance is improved, and the using effect is improved;

the limiting clamp 12 is convexly arranged on the inner side of the front end of the connector 4, the fixing clamp 13 is arranged on the outer side of the front end of the connecting piece 1 on the other side of the connecting sleeve 3, the fixing clamp 13 corresponds to the limiting clamp 12, the connector 4 is sleeved on the outer side of the front end of the connecting piece 1 on the other side, the limiting clamp 12 is clamped on the side edge of the fixing clamp 13, the limiting clamp 12 and the fixing clamp 13 can be matched to prevent the connecting piece 1 from falling off after being connected, the anti-falling effect is increased, the fastening effect is stronger, the connection tightness can be effectively increased, the use effect is improved, and the installation is convenient;

the fastening screw threads 10 are arranged on the inner side of the fastening sleeve 6, the fastening screw threads 10 are in a conical shape corresponding to the connector 4 at the front end of the connecting sleeve 3, the connecting convenience can be effectively improved through the fastening sleeve 6, and the conical fastening screw threads 10 in the fastening sleeve 6 can be matched and fastened with the connector 4, so that the connector 4 can clamp the right side end of the connecting piece 1, the connecting stability is improved, and the connecting piece 1 is prevented from loosening;

the inside protrusion of 1 left side end of connecting piece is equipped with sinle silk 9, the inside jack that corresponds with sinle silk 9 that is provided with of 1 right side end of connecting piece, 1 left side end diameter of connecting piece is less than 1 right side end of connecting piece, 1 left side end of connecting piece is pegged graft inside 1 right side end of connecting piece, 1 right side end inside edge of connecting piece is pegged graft and is had supporting spring, supporting spring and 1 left side end of connecting piece end support connection, be connected through the plug-in type, can make connecting piece 1 connect more stably, and supporting spring can make fastening performance stronger between the connecting piece 1 of both sides, can prevent effectively that the connection between the connecting piece 1 from loosening, make it remain throughout to tighten the state, guarantee the connection effect, increase anti-loosening performance, the use effect is improved.

The working principle is as follows: when the connecting device works, the front end of the connector 4 can be shrunk through the fastening sleeve 6, and further the limiting clamp 12 at the front end of the connector is matched with the fixing clamp 13, so that the anti-falling performance is improved, the use effect is improved, the limiting clamp 12 and the fixing clamp 13 can be matched to prevent the connecting piece 1 from falling off after being connected, the anti-falling effect is improved, the fastening effect is stronger, the connection tightness can be effectively improved, the use effect is improved, the installation is convenient, the connection convenience can be effectively improved through the fastening sleeve 6, the conical fastening thread 10 in the fastening sleeve 6 can be matched and fastened with the connector 4, so that the right side end of the connecting piece 1 is clamped by the connector 4, the connection stability is improved, the connecting piece 1 is prevented from loosening, the connecting piece 1 can be connected more stably through the plug-in type connection, the fastening performance between the connecting pieces 1 on two sides can be stronger through the supporting spring, the loosening of the connecting pieces 1 can be effectively prevented, the connecting structure is always kept in a tight state, so that the connecting effect is ensured, the anti-loosening performance is improved, and the using effect is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a locking cable joint that falls, includes connecting piece (1), adapter sleeve (3), adapter sleeve (6) and cable (7), its characterized in that: cable (7) tip fixed connection is in connecting piece (1), connecting piece (1) is including corresponding two sets ofly, and wherein left side connecting piece (1) outside is provided with stopper (2), form spacing groove (8) between stopper (2), spacing groove (8) internal rotation is connected with adapter sleeve (3), the opposite side connecting piece (1) outside is provided with stopper (2), spacing groove (8) internal rotation that forms between stopper (2) connects adapter sleeve (6), adapter sleeve (3) and adapter sleeve (6) pass through screw thread fastening connection.

2. A drop resistant cable connector as claimed in claim 1, wherein: adapter sleeve (3) front end protrusion is equipped with connector (4), the tight seam (5) of contracting has been seted up on connector (4), connector (4) front end is provided with and is conical thread head (11), connector (4) and adapter sleeve (6) screw thread fastening connection.

3. A drop resistant cable connector as claimed in claim 2, wherein: connector (4) front end inboard protrusion is equipped with spacing card (12), with adapter sleeve (3) opposite side the connecting piece (1) front end outside is provided with fixing clip (13), fixing clip (13) correspond with spacing card (12), the connecting piece (1) front end outside at the opposite side is established to connector (4) cover, spacing card (12) joint is at fixing clip (13) side.

4. A drop resistant cable connector as claimed in claim 1, wherein: fastening screw threads (10) are arranged on the inner side of the fastening sleeve (6), and the fastening screw threads (10) correspond to the connector (4) at the front end of the connecting sleeve (3) in a conical shape.

5. A drop resistant cable connector as claimed in claim 1, wherein: the inside protrusion of connecting piece (1) left side end is equipped with sinle silk (9), connecting piece (1) right side end inside is provided with the jack that corresponds with sinle silk (9), connecting piece (1) left side end diameter is less than connecting piece (1) right side end, connecting piece (1) left side end is pegged graft inside connecting piece (1) right side end, connecting piece (1) right side end inside edge is pegged graft and is had supporting spring, supporting spring is connected with connecting piece (1) left side end tip support.