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Method for machining signal transmission device, signal transmission device, and mobile terminal

A technology of signal transmission and processing method, applied in the field of communication, can solve problems such as poor mechanical properties and poor support of conductive layers

Inactive Publication Date: 2019-02-22
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, in order to solve the problem that in the existing mobile terminals, in order to reduce the transmission loss of high-frequency signals, the dielectric layer of the signal transmission device has poor mechanical properties and poor support for the conductive layer in the signal transmission device. Embodiments of the invention provide a signal transmission device, a processing method for a signal transmission device, and a mobile terminal

Method used

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  • Method for machining signal transmission device, signal transmission device, and mobile terminal
  • Method for machining signal transmission device, signal transmission device, and mobile terminal
  • Method for machining signal transmission device, signal transmission device, and mobile terminal

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Embodiment 1

[0021] An embodiment of the present invention provides a signal transmission device, which may specifically include: a first conductive layer and a dielectric layer, wherein the first surface of the first conductive layer is connected to the dielectric layer; the dielectric layer is a fiber braided structure. In the embodiment of the present invention, the dielectric layer of the signal transmission device is a fiber braided structure. In practical applications, since the fiber braided structure has the characteristics of low dielectric constant and low loss tangent angle, the dielectric layer is a fiber braided structure. In the case of a braided structure, the dielectric layer is correspondingly characterized by low dielectric constant and low loss tangent. In this way, when the signal transmission device is used to transmit high-frequency signals, the transmission loss of the high-frequency signals can be reduced, and the integrity of the high-frequency signals can be impro...

Embodiment 2

[0047] refer to figure 2 , which shows one of the step flow charts of an embodiment of a processing method of a signal transmission device according to the present invention, which may specifically include the following steps:

[0048] Step 201: Weaving the fibers to obtain a fiber weaving structure.

[0049] In the embodiment of the present invention, the fiber may be one or more of fibers such as polyphenylene sulfide fiber, liquid crystal polymer fiber, nylon fiber, polyetheretherketone fiber or polytetrafluoroethylene fiber. The specific type of fiber is not limited.

[0050] In practical applications, in order to facilitate weaving and to allow the fiber braided structure to take into account the characteristics of thinner thickness and higher strength, the diameter of the fiber may preferably be 1-30 um. In a specific application, those skilled in the art can adjust the weaving method and the number of weaving layers of the fiber braided structure according to the mec...

Embodiment 3

[0063] refer to image 3 , which shows the second step flow chart of an embodiment of a processing method of a signal transmission device according to the present invention, which may specifically include the following steps:

[0064] Step 301: Weave the fibers in a manner of alternating horizontal weaving and longitudinal weaving to obtain a fiber weaving structure in which horizontal weaving and longitudinal weaving are interleaved and stacked.

[0065] In the embodiment of the present invention, the fibers may be braided in a manner of alternating horizontal weaving and longitudinal weaving, so as to obtain a fiber weaving structure in which horizontal weaving and longitudinal weaving are interleaved and stacked. In practical applications, when the fiber weaving structure is a structure in which horizontal weaving and longitudinal weaving are interleaved and stacked, it is beneficial for the fiber weaving structure to obtain higher transverse strength and longitudinal stren...

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Abstract

The embodiment of the present invention provides a method for machining a signal transmission device, a signal transmission device, and a mobile terminal. The signal transmission device specifically includes a first conductive layer and a dielectric layer, wherein a first surface of the first conductive layer is connected to the dielectric layer; and the dielectric layer is a fiber woven structure. In the embodiment of the present invention, when configured to transmit a high-frequency signal, the signal transmission device can reduce the transmission loss of the high-frequency signal, and improve the integrity of the high-frequency signal. Moreover, the dielectric layer can achieve reliably support the first conductive layer, and improves the overall strength of the signal transmission device.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a signal transmission device, a processing method of the signal transmission device and a mobile terminal. Background technique [0002] With the rapid development of communication technology, more and more signals need to be transmitted in a high-frequency environment in mobile terminals such as mobile phones and handheld computers. In the existing technology, signal transmission devices are often used to transmit high-frequency signals. [0003] In the existing mobile terminals, when the signal transmission device transmits the high-frequency signal, the transmission loss of the high-frequency signal is often relatively large, and the temperature rise of the signal transmission device is relatively obvious. In practical applications, in order to reduce the transmission loss of high-frequency signals, in existing signal transmission devices, for the dielectric layer conn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K1/02H05K1/03H01P11/00H01P3/00
CPCH05K1/038H01P3/006H01P11/003H05K1/024
Inventor 钱鑫昌
Owner VIVO MOBILE COMM CO LTD
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