CN202632878U

CN202632878U - Extrusion type fine coaxial cable

Info

Publication number: CN202632878U
Application number: CN 201220148664
Authority: CN
Inventors: 黄兴强
Original assignee: Huzhou Jiuding Electronic Co Ltd
Current assignee: Huzhou Jiuding Electronic Co Ltd
Priority date: 2012-04-10
Filing date: 2012-04-10
Publication date: 2012-12-26
Anticipated expiration: 2022-04-10

Abstract

The utility model relates to an extrusion type fine coaxial cable which is successively provided with a sheath layer, a shielding layer, an insulating layer and a conductor from outside to inside. The conductor is wrapped with an insulating layer; the insulating layer are prepared by polytetrafluoroethylene PFA, FEP materials; the insulating layer is obliquely wrapped with the shielding layer; the sheath layer wraps the shielding layer; the sheath layer is prepared by PFA materials; the conductor is formed by intertwisted 42AWG fine coaxial tin copper alloy wires; the conductor employs an intertwist structure of ''1+6''. The extrusion type fine coaxial cable has the characteristics of a fast transfer speed, a large capacity, a strong anti-interference performance, bending resistance and good vibration strength.

Description

Extrusion formula extremely thin coaxial wire cable

Technical field:

The utility model relates to the cable technology field, relates to a kind of extrusion formula extremely thin coaxial wire cable in particular.

Background technology:

Recently, superfine coaxial cable begins to be widely used on notebook computer, Medical Devices, digital camera and the mobile phone.Since 05 year, along with 3G mobile is thrown in the international market successively, the consumption that is used to connect the superfine coaxial cable of mobile phone CPU and liquid crystal display screen (LCD or LED) sharply increases.And intense market competition makes Electronics Factory's article in continuous update; Such as: present mobile phone is all pursued high-performance, needs to carry high pixel digital camera, global position system GPS, electronic money, WLAN, can receive high-performance such as TV and playing animation.This makes the signal of various different frequencies be mixed in simultaneously in the mobile phone; For fear of its interference each other, just need that a kind of transfer rate is faster, capacity is bigger, stronger, the anti-bending property of interference free performance, superfine coaxial cable product that vibration strength is more superior replace the flexible PCB traditional wiring elements such as (FPC) that uses now.

The utility model content:

The purpose of the utility model is the weak point to prior art, and a kind of extrusion formula extremely thin coaxial wire cable is provided, and its transfer rate is fast, capacity big, strong anti-interference performance, anti-bending, vibration strength are good.

The technological solution of the utility model is following:

Extrusion formula extremely thin coaxial wire cable, it is provided with restrictive coating, screen, insulating barrier and conductor from outside to inside successively, and said conductor coats one deck insulating barrier outward; The outer one deck screen that tiltedly coats of said insulating barrier; Said restrictive coating is coated on outside the screen.

In the technique scheme, said conductor is by superfine coaxial stranded the forming of gun-metal line of 42AWG.

In the technique scheme, said conductor adopts the lay configuration of " 1+6 ".

The beneficial effect of the utility model is:

The utility model is an extrusion formula extremely thin coaxial wire cable; Conductor is by superfine coaxial stranded the forming of gun-metal core of 42AWG, and transfer rate is fast, capacity is big; Insulating barrier is Teflon PFA, FEP material, and weather resistance is good, chemical stability, mechanicalness, excellent insulation performance.Stronger, the anti-bending property of screen interference free performance, vibration strength are superior.

Description of drawings:

Below in conjunction with accompanying drawing the utility model is done further explanation:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the perspective view of the utility model.

Embodiment:

The following stated is merely the preferred embodiment of the utility model, is not that scope to the utility model limits.

Embodiment sees and attaches Fig. 1 and 2, extrusion formula extremely thin coaxial wire cable, and it is provided with conductor 1, insulating barrier 2, screen 3 and restrictive coating 4 from inside to outside successively, and said conductor coats one deck insulating barrier outward, and insulating barrier is Teflon PFA, FEP material; The outer one deck screen that tiltedly coats of said insulating barrier; Said restrictive coating is coated on outside the screen, and restrictive coating is the PFA material.

Said conductor is by superfine coaxial stranded the forming of gun-metal line of 40AWG, and conductor adopts the lay configuration of " 1+6 ", and impedance is 50ohm, conducts electricity very well, and transfer rate is fast.

Claims

1. extrusion formula extremely thin coaxial wire cable, it is provided with restrictive coating, screen, insulating barrier and conductor from outside to inside successively, it is characterized in that: said conductor coats one deck insulating barrier outward; The outer one deck screen that tiltedly coats of said insulating barrier; Said restrictive coating is coated on outside the screen.

2. extrusion formula extremely thin coaxial wire cable according to claim 1 is characterized in that: said conductor is by superfine coaxial stranded the forming of gun-metal line of 42AWG.

3. extrusion formula extremely thin coaxial wire cable according to claim 1 is characterized in that: said conductor adopts the lay configuration of " 1+6 ".