CN214477977U

CN214477977U - Cable overlap joint auxiliary structure

Info

Publication number: CN214477977U
Application number: CN202120745467.4U
Authority: CN
Inventors: 吴昊波; 陈超; 刘青; 魏文强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-10-22
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a cable overlap joint auxiliary structure relates to cable overlap joint field, including a plurality of arc board, a plurality of one side of arc board is rotated and is connected, a plurality of the arc board mutually supports and forms cylindrically, the chamber that holds that runs through the opposite side is seted up to one side of arc board, the inner wall sliding connection who holds the chamber has a plurality of bridging device, bridging device includes two movable plates, the installation cavity in extending into two movable plates has been seted up respectively at the both ends of arc board, the last surface threaded connection of movable plate has the locking bolt, the one end of locking bolt extends into in the installation cavity. This cable overlap joint auxiliary structure has realized the convenient connection between the conductor that differs in length.

Description

Cable overlap joint auxiliary structure

Technical Field

The utility model relates to a cable overlap joint field specifically is a cable overlap joint auxiliary structure.

Background

The cable is an insulated wire formed by arranging one or more mutually insulated conductive wire cores in a sealed sheath, generally the cable consists of one or more conductors, each conductor of the cable is formed by twisting one or more strands of conductors, and then the cable is coated with an insulation or sheath;

when the insulating layer to each conductor is peeled off, the conductor is easily injured inadvertently, the damaged conductor is cut off, and then the corresponding conductor is shortened, and the length between the conductors is different, so that the integral connection is inconvenient and is not attractive.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cable overlap joint auxiliary structure has solved when peeling off the insulating layer of each conductor, injures the conductor easily carelessly, needs to cut off that section conductor of damage, and then makes corresponding conductor shorten, and the length between the conductor differs so that the inconvenient and not aesthetic problem of integral connection.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: including a plurality of arc plate, a plurality of one side of arc plate is rotated and is connected, a plurality of the arc plate is mutually supported and is formed cylindrically, the chamber that holds that runs through the opposite side is seted up to one side of arc plate, the inner wall sliding connection who holds the chamber has a plurality of bridging device, bridging device includes two movable plates, the installation cavity that extends into two movable plates is seted up respectively at the both ends of arc plate, the last surface thread connection of movable plate has locking bolt, locking bolt's one end extends into in the installation cavity.

Preferably, the lower surface of the moving plate is fixedly connected with a T-shaped block, and a T-shaped groove matched with the T-shaped block is formed in the inner wall of the accommodating cavity.

Preferably, a telescopic guide rod is arranged between the two moving plates and comprises two connecting rods.

Preferably, one end of each of the two connecting rods is fixedly connected with the moving plate, and one end of one of the connecting rods extends into the other connecting rod and is in sliding connection with the other connecting rod.

Preferably, the two connecting rods are tightly attached.

(III) advantageous effects

The utility model provides a cable overlap joint auxiliary structure. The method has the following beneficial effects:

(1) this cable overlap joint auxiliary structure through being provided with the bridging device, and the bridging device includes two and the mating reaction who holds chamber sliding connection's movable plate for the movable plate slides, can be close to the conductor of different length and connect, has realized the convenient connection between the conductor that differs in length.

Drawings

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

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

FIG. 3 is a schematic view of the arc plate structure of the present invention;

fig. 4 is a schematic structural view of the lap joint device of the present invention.

In the figure: 1. a circular arc plate; 11. an accommodating chamber; 111. a T-shaped slot; 12. a mounting cavity; 2. a lapping device; 21. moving the plate; 22. a telescopic guide rod; 23. locking the bolt; 24. a T-shaped block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the cable connector comprises a plurality of arc plates 1, one sides of the arc plates 1 are rotatably connected, the arc plates 1 are mutually matched to form a cylinder, the cylindrical structure is convenient for matching the shape of a cable, so that the whole cable connector is more attractive, the arc plates 1 are sequentially rotatably connected to be unfolded and convenient for connecting each conductor, one side of each arc plate 1 is provided with a containing cavity 11 penetrating through the other side, the inner wall of the containing cavity 11 is slidably connected with a plurality of lapping devices 2, the lapping devices 2 are used for connecting two conductors, the lapping devices 2 are made of conductive materials, each lapping device 2 comprises two movable plates 21, two ends of each arc plate 1 are respectively provided with an installation cavity 12 extending into the two movable plates 21, the conductors penetrate into the movable plates 21 from the end parts of the arc plates 1 through the installation cavities 12, the upper surfaces of the movable plates 21 are in threaded connection with locking bolts 23, one ends of the locking bolts 23 extend into the installation cavities 12, the locking bolt 23 is tightened to tightly abut against the conductor to fix the conductor.

The lower surface of the moving plate 21 is fixedly connected with a T-shaped block 24, and the inner wall of the accommodating cavity 11 is provided with a T-shaped groove 111 matched with the T-shaped block 24, so that the moving plate 21 is in sliding connection with the accommodating cavity 11, the position of the moving plate 21 is convenient to adjust, and the moving plate 21 is close to the conductor.

A telescopic guide rod 22 is arranged between the two moving plates 21, and the telescopic guide rod 22 comprises two connecting rods, so that the two moving plates 21 are electrically conductive.

One end of each of the two connecting rods is fixedly connected with the movable plate 21, and one end of one connecting rod extends into the other connecting rod and is connected with the other connecting rod in a sliding manner.

The two connecting rods are tightly attached, so that the generation of a gap between the connecting rods and the generation of electric sparks to increase the temperature are avoided.

During the use, only need use the heat shrinkable sleeve to entangle the cable in advance, rotate a plurality of circular arc board 1 afterwards and expand, insert each conductor through installation cavity 12 after that and hold the chamber 11 in, the movable plate slides after that, makes the conductor tip insert in the movable plate 21, rotatory tightening locking bolt 23 after that makes circular arc board 1 resume cylindrically, after that with the heat shrinkable sleeve cover in circular arc board 1 week side, it can to use the air heater to blow to make the heat shrinkable sleeve shrink parcel circular arc board 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cable lap joint auxiliary structure is characterized in that: the device comprises a plurality of arc plates (1), wherein one sides of the arc plates (1) are rotatably connected, and the arc plates (1) are matched with each other to form a cylinder;

one side of the arc plate (1) is provided with an accommodating cavity (11) penetrating the other side;

the inner wall of the accommodating cavity (11) is connected with a plurality of lapping devices (2) in a sliding manner;

the lapping device (2) comprises two moving plates (21), and two ends of the arc plate (1) are respectively provided with an installation cavity (12) extending into the two moving plates (21);

the upper surface screw thread of movable plate (21) is connected with locking bolt (23), the one end of locking bolt (23) extends into installation cavity (12) in.

2. A cable splicing assist structure according to claim 1, wherein: the lower surface of the moving plate (21) is fixedly connected with a T-shaped block (24), and a T-shaped groove (111) matched with the T-shaped block (24) is formed in the inner wall of the accommodating cavity (11).

3. A cable splicing assist structure according to claim 1, wherein: a telescopic guide rod (22) is arranged between the two moving plates (21), and the telescopic guide rod (22) comprises two connecting rods.

4. A cable splicing assist structure according to claim 3, wherein: one end of each of the two connecting rods is fixedly connected with the movable plate (21), and one end of one of the connecting rods extends into the other connecting rod and is in sliding connection with the other connecting rod.

5. A cable splicing assist structure according to claim 4, wherein: and the two connecting rods are tightly attached.