CN209880833U

CN209880833U - Cable connection structure

Info

Publication number: CN209880833U
Application number: CN201920587293.6U
Authority: CN
Inventors: 李昔通
Original assignee: Zhongshan Zhongzhi Technology Co Ltd
Current assignee: Zhongshan Zhongzhi Technology Co Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2019-12-31
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a cable structure of plugging into, including first cable, second cable and metal paper, wherein the tip of first cable stretches out first sinle silk, and the tip of second cable stretches out the second sinle silk, intertwine again behind the surface independent parcel electrically conductive metal paper of first sinle silk or/and second sinle silk links together and forms the electricity and connect, and the wicking technology that has replaced the sinle silk with the outside of metal paper winding at the sinle silk of cable is handled, has simplified the operation of plugging into between the cable, and the metal paper convenient for material selection, can hand-carry, even also can accomplish the work of plugging into between the cable easily in the open air, make the work of plugging into between the cable become simpler, convenient, and can also shorten the completion time of the work of plugging into between the cable, also can slow down the oxidation reaction's of sinle silk speed simultaneously.

Description

Cable connection structure

Technical Field

The utility model relates to a cable structure of plugging into.

Background

In the field of electrical supply, it is not possible for the cables to extend indefinitely, so personnel in this field often need to dock the cables connected across the segment.

At present, the connection method between cables generally comprises the steps of peeling off an insulating skin of a cable, weaving wire cores of the two cables together, and finally sheathing a heat-shrinkable tube at a connection position, wherein the wire cores of the two cables can be the connection between a copper wire and a copper wire or the connection between an aluminum wire and the copper wire, but because the aluminum wire is easy to oxidize, when the aluminum wire is oxidized to a certain degree, the phenomena of aging, easy breakage and the like can occur, so that the connection failure between the two cables can occur, the copper wire can also be oxidized, only the oxidation speed is relatively slow, in order to solve the problem that the cable core can be oxidized, a worker can generally carry out tin immersion treatment on the wire core, but the connection work of the general cables is outdoor, for example, the cable connection work of a high-voltage transformer substation is not provided with good outdoor conditions, the smooth development of the tin immersion work of the wire core can be ensured, so that the tin immersion process of the outdoor wire core becomes troublesome, and the realization of the tin immersion process is difficult, thereby hindering the completion process of the cable connection work.

Disclosure of Invention

The utility model aims at providing a cable connection structure solves the sinle silk of present open air cable connection work and need carry out the wicking and handle, and nevertheless the open air condition is limited, makes the wicking technology become troublesome and realize getting up very difficult to the technical problem of the completion process of cable connection work has been hindered.

The technical scheme of the utility model is realized like this:

the utility model provides a cable structure of plugging into, includes first cable, second cable and metal paper, wherein the tip of first cable stretches out first sinle silk, and the tip of second cable stretches out second sinle silk, its characterized in that: the outer surfaces of the first wire core or/and the second wire core are independently wrapped with conductive metal paper and then are mutually wound and connected together to form electric connection.

The metal paper comprises tin paper, silver foil paper and gold foil paper.

The cable connection structure further comprises a plastic sleeve, a cavity is formed in the plastic sleeve, and the metal paper, the first wire core and the second wire core are sleeved in the cavity.

The plastic sleeve is a heat shrinkable tube.

The first wire core is a copper wire, and the second wire core is an aluminum wire.

The first wire core is an aluminum wire, and the second wire core is an aluminum wire.

The first wire core is a copper wire, and the second wire core is a copper wire.

Compared with the prior art, the utility model, there is following advantage:

the utility model provides a cable structure of plugging into, includes first cable, second cable and metal paper, wherein the tip of first cable stretches out first sinle silk, and the tip of second cable stretches out the second sinle silk, the surface of first sinle silk or/and second sinle silk is twined each other again and is linked together and form the electricity and connect after independently wrapping up electrically conductive metal paper, and the process of wicking that has replaced the sinle silk with the outside of metal paper winding sinle silk at the cable is handled, has simplified the operation of plugging into between the cable, and the metal paper convenient for material collection moreover, can hand-carry, even also can accomplish the work of plugging into between the cable easily in the open air, make the work of plugging into between the cable become simpler, convenient, and can also shorten the completion time, also can slow down the speed of the oxidation reaction of sinle silk simultaneously.

Other advantages of the present invention are described in detail in the examples section of this specification.

Drawings

Fig. 1 is a perspective view provided by the present invention;

fig. 2 is an exploded view provided by the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a cross-sectional view A-A provided in FIG. 3;

fig. 5 is a schematic structural view of the first core wrapping metal paper according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

As shown in fig. 1 to 5, a cable connection structure includes a first cable 100A, a second cable 100B, and a metal paper 1, wherein an end of the first cable 100A extends out of a first core 101A, an end of the second cable 100B extends out of a second core 101B, and outer surfaces of the first core 101A and/or the second core 101B are independently wrapped with the conductive metal paper 1 and then are wound and connected together to form an electrical connection.

The utility model discloses a theory of operation is: when the cable of plugging into in the open air, peel off insulating crust earlier first cable 100A, the tip of second cable 100B, then expose first sinle silk 101A and second sinle silk 101B, live first sinle silk 101A with electrically conductive metal paper 1 parcel, then live second sinle silk 101B of reuse electrically conductive metal paper 1 parcel, at last with first sinle silk 101A and second sinle silk 101B intertwine link together and form the electricity and connect, the process is simple, easy to operate, it is easy to draw materials, anti-oxidation can be strong, guarantee the reliability that first sinle silk 101A and second sinle silk 101B electricity are connected.

The surface of the first wire core 101A is wrapped with the metal paper 1, the surface of the second wire core 101B is wrapped with the metal paper 1, the metal paper 1 is used for replacing the tin immersion process of the wire cores, the operation steps of cable connection work are simplified, and the conductive function between cables cannot be influenced.

The metal paper 1 can be tin paper, silver foil paper, gold foil paper and other conductive paper, and the metal paper is convenient to obtain and can be carried about.

The cable connection structure further comprises a plastic sleeve 2, a cavity 21 is formed in the plastic sleeve 2, and the metal paper 1, the first wire core 101A and the second wire core 101B are sleeved in the cavity 21, so that the wire cores connected together are prevented from being exposed, and the use safety can be improved.

The plastic sleeve 2 is a heat-shrinkable tube, has the advantages of high-temperature shrinkage, softness, flame retardance and insulation and corrosion resistance, and is heated by a fire engine to enable the heat-shrinkable tube to be tightly sleeved outside the connection position of the wire cores, so that the connected wire cores are prevented from being exposed, the heat-shrinkable tube after shrinkage is prevented from easily falling off, and the use safety is improved.

The first core 101A is a copper wire, and the second core 101B is an aluminum wire.

The first core 101A is an aluminum wire, and the second core 101B is an aluminum wire.

The first core 101A is a copper wire, and the second core 101B is a copper wire.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention are equivalent replacement modes, and are all included in the scope of the present invention.

Claims

1. The utility model provides a cable structure of plugging into, includes first cable (100A), second cable (100B) and metal paper (1), wherein first sinle silk (101A) are stretched out to the tip of first cable (100A), and second sinle silk (101B) are stretched out to the tip of second cable (100B), its characterized in that: the outer surfaces of the first wire core (101A) or/and the second wire core (101B) are independently wrapped with conductive metal paper (1) and then are mutually wound and connected together to form electric connection.

2. A cable connection structure according to claim 1, wherein: the metal paper (1) comprises tin paper, silver foil paper and gold foil paper.

3. A cable connection structure according to claim 2, wherein: the cable structure of plugging into still include plastic sleeve pipe (2), be provided with cavity (21) inside plastic sleeve pipe (2), metal paper (1), first sinle silk (101A), second sinle silk (101B) suit are in cavity (21).

4. A cable connection structure according to claim 3, wherein: the plastic sleeve (2) is a heat shrinkable tube.

5. A cable connection structure according to claim 1, 2, 3 or 4, wherein: the first core (101A) is a copper wire and the second core (101B) is an aluminum wire.

6. A cable connection structure according to claim 1, 2, 3 or 4, wherein: the first core (101A) is an aluminum wire and the second core (101B) is an aluminum wire.

7. A cable connection structure according to claim 1, 2, 3 or 4, wherein: the first core (101A) is a copper wire and the second core (101B) is a copper wire.