CN220086539U - Cable connector - Google Patents

Abstract

The utility model relates to the technical field of cables, in particular to a cable connector, which comprises a shell, a pipe body and a rotating cover, wherein the front end surface of the shell is provided with a groove, an insulation rotating rod is rotationally connected to the front guide hole of the shell, a wiring conductor is rotationally connected to the rear end of the insulation rotating rod, an insulation rotating wheel is fixedly connected to the front end of the insulation rotating rod, a protective cover is arranged on the front side of the insulation rotating wheel, the rear end surface of the protective cover is fixedly connected with the front end surface of the shell, an elastic damping pad is fixedly connected to the inner wall of the protective cover, an external thread sleeve is fixedly connected to the inner wall of the pipe body, a clearance groove is formed in the surface of the external thread sleeve, an internal thread sleeve is fixedly connected to the outer end surface of the rotating cover, and pressing grooves are formed in two sides of the inner wall of the shell.

Description

Cable connector

Technical Field

The utility model relates to the technical field of cables, in particular to a cable connector.

Background

The cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion, the generalized electric wire and cable is simply called a cable, and in the daily work using process, the two cables are often connected due to the length and other problems, so that a connector is needed.

When the conventional wire connector is used, the wire ends at two ends are usually inserted into round holes or square holes of the wire connector, and then are directly fastened by screws or clamping blocks, so that problems can occur in the wire connection mode.

Disclosure of Invention

The utility model aims to provide a cable connector, which solves the problems that the existing cable connector has a general fastening effect on cables at two sides and leads to falling off or power failure virtual connection easily caused by external force.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a cable connector, includes casing, body and commentaries on classics lid, the preceding terminal surface of casing is seted up flutedly, the front side guide hole internal rotation of casing is connected with insulating bull stick, the rear end of insulating bull stick rotates and is connected with the wiring conductor, the front end fixedly connected with insulating runner of insulating bull stick, the front side of insulating runner is provided with the visor, the rear end face of visor and the preceding terminal surface fixed connection of casing, the inner wall fixedly connected with elastic damping pad of visor, the inner wall fixedly connected with external screw thread cover of body, the clearance groove has been seted up on the surface of external screw thread cover, the outer terminal surface fixedly connected with internal screw thread cover of commentaries on classics lid, the indent has all been seted up to the inner wall both sides of casing.

Preferably, the pressing grooves are arranged on the upper side and the lower side of the wiring conductor, a group of pressing grooves are arranged symmetrically up and down, and the width of each pressing groove is larger than that of the wiring conductor.

Preferably, the external diameter of the internal thread sleeve is the same as the internal diameter of the pipe body, a clamping groove is formed in the inner wall of the pipe body, and an elastic ring is fixedly connected to the outer side of the internal thread sleeve.

Preferably, the inner diameters of two sides of the internal thread sleeve are different, and the inner diameter of one side of the thread sleeve is the same as the outer diameter of the external thread sleeve.

Preferably, the rear end face of the elastic damping pad is tightly adhered to the front end face of the insulating rotating wheel, and the protective cover, the shell and the pipe body are made of the same material as the insulating rotating rod.

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

according to the utility model, through the structures such as the insulation rotating rod, the wiring conductor, the external thread sleeve, the internal thread sleeve and the like, the insulation rotating wheel can control the wiring conductor to rotate through the insulation rotating rod, the cable joints at two sides are pressed and fixed through the rotation of the wiring conductor, and meanwhile, the external thread sleeve and the internal thread sleeve are matched to fasten the cable insulation layer, so that the capability of the cable connector for realizing the real connection fastening of cables is realized, the problem that the conventional cable connector is common in fastening effect on the cables at two sides, and the problem that the lead is easy to fall off or power failure virtual connection is solved when the conventional cable connector is subjected to external force, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the protective cover of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the structure of the male threaded sleeve of FIG. 1 according to the present utility model;

fig. 4 is a schematic elevational cross-sectional view of the present utility model of fig. 1.

In the figure: 1-shell, 2-body, 3-insulating bull stick, 4-wiring conductor, 5-recess, 6-insulating runner, 7-visor, 8-elastic damping pad, 9-external screw thread cover, 10-clearance groove, 11-internal screw thread cover, 12-lid, 13-elasticity ring, 14-draw-in groove, 15-indent.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a cable connector, which comprises a housing 1, body 2 and revolving cover 12, recess 5 has been seted up to the preceding terminal surface of casing 1, the front side guide hole internal rotation of casing 1 is connected with insulating bull stick 3, the rear end rotation of insulating bull stick 3 is connected with wiring conductor 4, the front end fixedly connected with insulating runner 6 of insulating bull stick 3, the front side of insulating runner 6 is provided with visor 7, the rear end face of visor 7 and the preceding terminal surface fixed connection of casing 1, the inner wall fixedly connected with elastic damping pad 8 of visor 7, the inner wall fixedly connected with external screw thread cover 9 of body 2, clearance groove 10 has been seted up on the surface of external screw thread cover 9, the outer terminal surface fixedly connected with internal screw thread cover 11 of revolving cover 12, indent 15 has all been seted up to the inner wall both sides of casing 1.

The pressing grooves 15 are arranged on the upper side and the lower side of the wiring conductor 4, a group of pressing grooves 15 are symmetrically arranged up and down, and the width of each pressing groove 15 is larger than that of the wiring conductor 4, so that cable heads on two sides can be pressed and fixed in the pressing grooves 15; the external diameter of the internal thread sleeve 11 is the same as the internal diameter of the pipe body 2, a clamping groove 14 is formed in the inner wall of the pipe body 2, an elastic ring 13 is fixedly connected to the outer side of the internal thread sleeve 11, and the internal thread sleeve 11 and the external thread sleeve 9 can be kept meshed without loosening through the clamping groove 14 and the elastic ring 13; the inner diameters of two sides of the internal thread sleeve 11 are different, the inner diameter of one side of the thread sleeve 11 is the same as the outer diameter of the external thread sleeve 9, the external thread sleeve 9 which is in spiral connection with the internal thread sleeve is extruded to deform through the structure of the internal thread sleeve 11, and the deformed external thread sleeve 9 can fasten a cable insulating layer; the rear end face of the elastic damping pad 8 is tightly adhered to the front end face of the insulating rotating wheel 6, the protective cover 7, the shell 1 and the pipe body 2 are made of the same material as the insulating rotating rod 3, the position of the insulating rotating wheel 6 can be limited by extrusion of the elastic damping pad 8, the wire connecting conductor 4 can be limited by limiting the insulating rotating wheel 6, and the wire connecting conductor 4 can be fixedly pressed on a cable wire end.

The working flow is as follows: when the cable connector is needed to be used for connecting cables on two sides, the cable heads on two sides penetrate through the rotating cover 12 and the external thread sleeve 9 to enter the shell 1, at the moment, the cable heads are just outside the wiring conductors 4, the insulating rotating rod 3 drives the wiring conductors 4 to rotate through the insulating rotating wheel 6, the wiring conductors 4 can contact the cable heads in the rotating process, the cable insulation layer is driven to move inwards along with the rotation of the wiring conductors 4, the cable heads are finally pressed and fixed in the pressing groove 15, a worker can try to pull the cable at the moment, whether the test cable heads are pressed and fixed is not problematic, namely the fact that the test cable heads are actually connected is achieved, then the protective cover 7 is fixed in the shell 1 through screws, the elastic damping pad 8 in the protective cover 7 is used for extruding and limiting the insulating rotating wheel 6, the wiring conductors 4 are limited, the internal thread sleeve 11 is in threaded connection with the external thread sleeve 9 through the rotating cover 12, the external thread sleeve 9 is deformed through the extrusion of the internal thread sleeve 11, the cable insulation layer is extruded through the deformation of the external thread sleeve 9, the elastic ring 13 is finally clamped in the clamping groove 14 along with the displacement of the internal thread sleeve 11, the cable connector is installed in the clamping groove 11, and the cable connector is mounted in the position of the cable connector, and the cable connector can be tightly connected.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (5)

1. The utility model provides a cable connector, includes casing (1), body (2) and revolving cover (12), its characterized in that: the novel cable conductor is characterized in that a groove (5) is formed in the front end face of the shell (1), an insulation rotating rod (3) is rotationally connected to the front side guide hole of the shell (1), a wiring conductor (4) is rotationally connected to the rear end of the insulation rotating rod (3), an insulation rotating wheel (6) is fixedly connected to the front end of the insulation rotating rod (3), a protective cover (7) is arranged on the front side of the insulation rotating wheel (6), the rear end face of the protective cover (7) is fixedly connected with the front end face of the shell (1), an elastic damping pad (8) is fixedly connected to the inner wall of the protective cover (7), an external thread sleeve (9) is fixedly connected to the inner wall of the tube body (2), a clearance groove (10) is formed in the surface of the external thread sleeve (9), a pressing groove (15) is formed in the two sides of the inner wall of the shell (1).

2. A cable connector according to claim 1, wherein: the pressing grooves (15) are formed in the upper side and the lower side of the wiring conductor (4), a group of pressing grooves (15) are symmetrically arranged up and down, and the width of each pressing groove (15) is larger than that of the wiring conductor (4).

3. A cable connector according to claim 1, wherein: the external diameter of the internal thread sleeve (11) is the same as the internal diameter of the pipe body (2), a clamping groove (14) is formed in the inner wall of the pipe body (2), and an elastic ring (13) is fixedly connected to the outer side of the internal thread sleeve (11).

4. A cable connector according to claim 1, wherein: the inner diameters of two sides of the inner thread sleeve (11) are different, and the inner diameter of one side of the inner thread sleeve (11) is the same as the outer diameter of the outer thread sleeve (9).

5. A cable connector according to claim 1, wherein: the rear end face of the elastic damping pad (8) is tightly adhered to the front end face of the insulating rotating wheel (6), and the protective cover (7), the shell (1) and the tube body (2) are made of the same material as the insulating rotating rod (3).