CN211743538U

CN211743538U - Wear-resisting stretch-proofing cell-phone is electric wire for charger

Info

Publication number: CN211743538U
Application number: CN202020533140.6U
Authority: CN
Inventors: 肖芳龙
Original assignee: Shenzhen Darun Electronic Co ltd
Current assignee: Shenzhen Darun Electronic Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-10-23
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a wear-resisting stretch-proofing electric wire for cell-phone charger, including the USB interface, the outside of USB interface is equipped with the head casing, the right side fixedly connected with plastic sleeve of head casing, plastic sleeve's inside is equipped with the electric wire body, the outside cover of electric wire body has the spring, the utility model discloses have the head casing, the right side fixedly connected with plastic sleeve of head casing, plastic sleeve's inside is equipped with the electric wire body, and the outside cover of electric wire body has the spring, and plastic sleeve can play the effect of protection electric wire body, and the spring can protect the electric wire body to play anti effect of buckling, and the outside of inner core is equipped with the silicon rubber filling layer, and the silicon rubber filling layer is filled between four inner cores and outside area, can strengthen bulk strength, plays the effect of stretch-proofing.

Description

Wear-resisting stretch-proofing cell-phone is electric wire for charger

Technical Field

The utility model relates to the technical field of electric wires, specifically be a wear-resisting stretch-proofing wire for mobile phone charger.

Background

The electric wire for the charger is a common object in daily life, and is widely used for electronic articles, and is used for data transmission or charging of the electronic articles. However, in the use process of the electric wire, people hardly think that the electric wire is protected and the electric wire is often broken, the connector at the end of the electric wire is the weakest, and the situation that the internal wire and the connector are disconnected is easily caused when the electric wire is impacted, so that the whole electric wire for the charger is scrapped, and the traditional electric wire for the charger is lack of the design of the electric wire protection function, and the service life is shortened. Therefore, the wire for the wear-resistant and stretch-resistant mobile phone charger is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting stretch-proofing for cell-phone charger wire to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting stretch-proofing electric wire for cell-phone charger, includes the USB interface, the outside of USB interface is equipped with the head casing, the right side fixedly connected with plastic sleeve of head casing, plastic sleeve's inside is equipped with the electric wire body, the outside cover of electric wire body has the spring, the left side and the plastic sleeve fixed connection of spring, the electric wire body includes the inner core, the outside of inner core is equipped with the silicon rubber filling layer, the outside of silicon rubber filling layer is equipped with the restrictive coating.

Preferably, a shielding layer is arranged between the silicone rubber filling layer and the sheath layer.

Preferably, a waterproof layer is arranged inside the sheath layer.

Preferably, the inner core comprises an aluminum core, and a copper clad layer is arranged on the outer side of the aluminum core.

Preferably, an insulating layer is arranged on the outer side of the copper-clad layer.

Preferably, the insulating layer is a halogen-free low-smoke high-flame-retardant polyolefin layer body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses have the head casing, the right side fixedly connected with plastic sleeve of head casing, plastic sleeve's inside is equipped with the electric wire body, and the outside cover of electric wire body has the spring, and plastic sleeve can play the effect of protection electric wire body, and the spring can protect the electric wire body to play anti effect of buckling, and the outside of inner core is equipped with the silicon rubber filling layer, and the silicon rubber filling layer is filled between four inner cores and outside region, can strengthen bulk strength, plays the effect of stretch-proofing.

Drawings

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

fig. 2 is a schematic view of the structure of the electric wire body of the present invention;

fig. 3 is a schematic view of the inner core structure of the present invention.

In the figure: 1. a USB interface; 2. a head housing; 3. a plastic sleeve; 4. a spring; 5. a wire body; 51. a sheath layer; 52. a shielding layer; 53. a silicone rubber filling layer; 54. an inner core; 541. an aluminum core; 542. an insulating layer; 543. a copper clad layer; 55. and a waterproof layer.

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. 1-3, the present invention provides a technical solution: the utility model provides a wear-resisting stretch-proofing wire for cell-phone charger, includes USB interface 1, the outside of USB interface 1 is equipped with head casing 2, the right side fixedly connected with plastic sleeve 3 of head casing 2, plastic sleeve 3's inside is equipped with electric wire body 5, the outside cover of electric wire body 5 has spring 4, the left side and the plastic sleeve 3 fixed connection of spring 4, electric wire body 5 includes inner core 54, the outside of inner core 54 is equipped with silicon rubber filling layer 53, the outside of silicon rubber filling layer 53 is equipped with restrictive coating 51.

And a shielding layer 52 is arranged between the silicon rubber filling layer 53 and the sheath layer 51, and the shielding layer 52 is an aluminum-plastic composite layer body.

The sheath layer 51 is internally provided with a waterproof layer 55, and the waterproof layer 55 is a PVC layer body.

The inner core 54 includes an aluminum core 541, and a copper clad layer 543 is disposed outside the aluminum core 541.

An insulating layer 542 is disposed outside the copper clad layer 543.

The insulating layer 542 is a halogen-free low-smoke high-flame-retardant polyolefin layer.

Specifically, during the use, this wear-resisting stretch-proofing for cell-phone charger wire has head casing 2, the right side fixedly connected with plastic sleeve 3 of head casing 2, plastic sleeve 3's inside is equipped with electric wire body 5, and the outside cover of electric wire body 5 has spring 4, and plastic sleeve 3 can play the effect of protection electric wire body 5, and spring 4 can protect electric wire body 5 to play anti-buckling's effect, and the outside of inner core 54 is equipped with silicon rubber filling layer 53, and silicon rubber filling layer 53 is filled between four inner cores 54 and outside region, can strengthen bulk strength, plays the effect of stretch-proofing.

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. The utility model provides a wear-resisting stretch-proofing for cell-phone charger wire, includes USB interface (1), its characterized in that: the outside of USB interface (1) is equipped with head casing (2), the right side fixedly connected with plastic sleeve (3) of head casing (2), the inside of plastic sleeve (3) is equipped with electric wire body (5), the outside cover of electric wire body (5) has spring (4), the left side and plastic sleeve (3) fixed connection of spring (4), electric wire body (5) include inner core (54), the outside of inner core (54) is equipped with silicon rubber filling layer (53), the outside of silicon rubber filling layer (53) is equipped with restrictive coating (51).

2. The wear-resistant and stretch-resistant electric wire for the mobile phone charger according to claim 1, wherein: and a shielding layer (52) is arranged between the silicone rubber filling layer (53) and the sheath layer (51).

3. The wear-resistant and stretch-resistant electric wire for the mobile phone charger according to claim 1, wherein: a waterproof layer (55) is arranged inside the sheath layer (51).

4. The wear-resistant and stretch-resistant electric wire for the mobile phone charger according to claim 1, wherein: the inner core (54) comprises an aluminum core (541), and a copper-clad layer (543) is arranged on the outer side of the aluminum core (541).

5. The wear-resistant and stretch-resistant electric wire for the mobile phone charger according to claim 4, wherein: an insulating layer (542) is arranged on the outer side of the copper-clad layer (543).

6. The wear-resistant and stretch-resistant electric wire for the mobile phone charger according to claim 5, wherein: the insulating layer (542) is a halogen-free low-smoke high-flame-retardant polyolefin layer body.