Improved soft coaxial cable used for mobile communication

• Main Authors: FENG LINGFANG, JIANG XIAOQING, DONG ZHENYI, ZHOU ZHENGXIN
• Format: Patent
• Language: Chinese; English
• Published: 03.08.2011
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE; WAVEGUIDES

The utility model discloses an improved soft coaxial cable used for mobile communication. The improved soft coaxial cable comprises an inner conductor (1), a foaming insulation layer (2), an aluminum-tube outer conductor (3) and an outer sheath layer (4), wherein the foaming insulation layer (2), the aluminum-tube outer conductor (3) and the outer sheath layer (4) are sequentially arranged in the inner conductor (1). The improved soft coaxial cable is characterized in that the aluminum-tube outer conductor (3) is in a screw thread structure. As the outer conductor of the improved soft coaxial cable used for the mobile communication adopts a screw wrinkle aluminum tube structure, the consumption of the copper resources and the manufacturing cost are reduced, moreover; in addition, the mechanical strength and the attenuation index of the key electric property of the product are ensured, the bending property of the cable is improved, and the bending radius of the cable is reduced to a greater extent, therefore,