CN111048963A

CN111048963A - Sectional type photoelectric cable

Info

Publication number: CN111048963A
Application number: CN201911323227.9A
Authority: CN
Inventors: 黄君彬; 付全飞; 杨勇; 陈纪辉; 王振军
Original assignee: Shenzhen Afalight Co ltd
Current assignee: Shenzhen Afalight Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-04-21

Abstract

The invention relates to the technical field of photoelectricity, in particular to a sectional type photoelectric cable, which comprises: the optical fiber module comprises a photoelectric module, and an optical fiber section, a first branch circuit and a second branch circuit which are respectively connected with the photoelectric module. The sectional type photoelectric cable provided by the invention has the advantages of high transmission speed, long transmission distance and portability, and can simultaneously realize the transmission of video signals, data and power signals.

Description

Sectional type photoelectric cable

Technical Field

The invention relates to the technical field of photoelectricity, in particular to a sectional type photoelectric cable.

Background

The transmission cable of present VR helmet glasses always uses copper line transmission, and copper line transmission has three big shortcomings: first, the transmission rate is low, and cannot meet the demand of large data volume increase of VR in the future, because the signal loss increases at higher and higher speeds in copper wire transmission; secondly, the transmission distance of the copper wire is short, so that the requirement of free space movement of a user cannot be met when most VR game applications are applied; thirdly, copper line cable is very thick, and weight is big, lets the user who wears VR helmet glasses produce dizzy sense, and it is inconvenient to move during the use.

If optical fiber cables are adopted for transmission, due to the transmission characteristics of VR helmet glasses, video signals, data signals and power signals need to be transmitted simultaneously, and under the condition that the sending end of the optical fiber cables is connected with a computer host, the optical fiber cables need to be divided into at least two groups of wires to be connected with a standard interface on the computer host, but the optical fiber cables are difficult to be divided.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the sectional type photoelectric cable which has the advantages of high transmission speed, long transmission distance, portability and capability of simultaneously transmitting video signals, data and power signals.

In order to solve the technical problems, the invention adopts the following technical scheme:

a segmented optoelectronic cable, comprising: the optical fiber module comprises a photoelectric module, and an optical fiber section, a first branch circuit and a second branch circuit which are respectively connected with the photoelectric module.

Wherein, the photovoltaic module includes: at least two input terminals and one output terminal, or at least two output terminals and one input terminal.

The first branch and the second branch are respectively connected with two input ends of the photoelectric module, and the optical fiber section is connected with an output end of the photoelectric module; or the first branch and the second branch are respectively connected with two output ends of the photoelectric module, and the optical fiber section is connected with the input end of the photoelectric module.

The first branch circuit is a video signal line, and the second branch circuit is a data and power line.

Wherein the segmented optoelectronic cable further comprises: a connector connected to the optical fiber section, the connector being connectable to an external device.

The invention has the beneficial effects that: the optical fiber section has high transmission speed, long transmission distance and light weight, is respectively connected with the first branch circuit and the second branch circuit through the photoelectric module, and can simultaneously realize the transmission of video signals, data and power signals.

Drawings

The detailed structure of the invention is described in detail below with reference to the accompanying drawings

Fig. 1 is a front view of a segmented photovoltaic cable provided by an embodiment of the invention.

Detailed Description

In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Referring to fig. 1, fig. 1 is a front view of a segmented optical-electrical cable according to an embodiment of the present invention. As shown in fig. 1, a segmented optical-electrical cable includes: the optical fiber module comprises an optoelectronic module 100, and an optical fiber section 200, a first branch 300 and a second branch 400 which are respectively connected with the optoelectronic module 100.

One end of the optoelectronic module 100 is connected to the optical fiber segment 200, and the other end is connected to the first branch 300 and the second branch 400, respectively.

The invention has the beneficial effects that: the optical fiber section 200 has a fast transmission speed, a long transmission distance and is portable, and is connected to the first branch 300 and the second branch 400 through the optoelectronic module 100, so that transmission of video signals, data and power signals can be simultaneously achieved.

Wherein, the photovoltaic module 100 includes: at least two input terminals and one output terminal, or at least two output terminals and one input terminal. The optoelectronic module 200 can convert at least two input electrical signals into one optical signal for output, or convert one input optical signal into at least two electrical signals for output.

The first branch 300 and the second branch 400 are respectively connected with two input ends of the optoelectronic module 100, and the optical fiber segment 200 is connected with an output end of the optoelectronic module 100; or the first branch 300 and the second branch 400 are respectively connected with two output ends of the optoelectronic module 100, and the optical fiber segment 200 is connected with an input end of the optoelectronic module 100.

The first branch 300 is a video signal line, and the second branch 400 is a data and power line.

Specifically, the video signal line may be an HDMI interface or a Displayport interface; the data and power line can be a USB interface or a TYPE-C interface.

In the above embodiment, the segmented photovoltaic cable further comprises: a connector 500 connected to the optical fiber span 200, the connector 500 being connectable to an external device.

Specifically, one end of the optical fiber segment 200 is connected to the optoelectronic module 100, and the other end is connected to the connector 500. The connector 500 can be connected with VR helmet glasses and transmit optical fiber signals.

The sectional type photoelectric cable provided by the invention utilizes the photoelectric module 100 to divide the optical fiber section 200 into the first branch 300 and the second branch 400, so that the difficulty that a mixed photoelectric cable cannot be divided is overcome, and the mass production and application of the photoelectric transmission cable in the new field are promoted.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A segmented optoelectronic cable, comprising: the optical fiber module comprises a photoelectric module, and an optical fiber section, a first branch circuit and a second branch circuit which are respectively connected with the photoelectric module.

2. The segmented optoelectronic cable of claim 1, wherein the optoelectronic module comprises: at least two input terminals and one output terminal, or at least two output terminals and one input terminal.

3. The segmented optoelectronic cable of claim 2, wherein the first and second branches are connected to two inputs of the optoelectronic module, respectively, and the fiber segment is connected to an output of the optoelectronic module; or the first branch and the second branch are respectively connected with two output ends of the photoelectric module, and the optical fiber section is connected with the input end of the photoelectric module.

4. The segmented optoelectronic cable of claim 3, wherein the first branch is a video signal line and the second branch is a data and power line.

5. The segmented photovoltaic cable of any one of claims 1 to 4, further comprising: a connector connected to the optical fiber section, the connector being connectable to an external device.