CN216649852U - Ultra-long distance pure light audio/video signal photoelectric conversion device - Google Patents

Abstract

The utility model relates to the technical field of audio and video signal conversion, in particular to an ultra-long distance pure light audio and video signal photoelectric conversion device. Compared with the prior art, the ultra-long distance pure light audio/video signal photoelectric conversion device has the advantages of strong anti-interference performance, ultra-long distance, no polarity, easy installation and easy pipe penetration, effectively improves the diversification of wiring scenes, and is suitable for various audio/video application fields sensitive to signal interference.

Description

Ultra-long distance pure light audio/video signal photoelectric conversion device

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of audio and video signal conversion, in particular to a super-long-distance pure light audio and video signal photoelectric conversion device.

[ background of the utility model ]

The AOC active optical cable in the prior art can only be assembled with the photoelectric mixed cable and the module in an integrated mode in a welding and matching mode due to the restriction of the module structure function, and the elbow and the small pipe cannot enter due to the fact that the plug and the shell are too large during pipe penetrating and wiring, so that troubles are brought to wiring.

[ Utility model ] content

In order to overcome the problems, the utility model provides an ultra-long-distance pure optical audio/video signal photoelectric conversion device which can effectively solve the problems.

The utility model provides a technical scheme for solving the technical problems, which comprises the following steps: the ultra-long-distance pure optical audio/video signal photoelectric conversion device comprises a signal input end and a signal output end, wherein hot plug interfaces are arranged at the end parts of the signal input end and the signal output end, and the hot plug interfaces of the signal input end and the signal output end are connected through a plug MPO connecting wire; the signal input end comprises an HDMI pure-light photoelectric conversion module, one end of the HDMI pure-light photoelectric conversion module is connected with an MPO/F-to-JUMPER connecting line, a photoelectric conversion circuit board is arranged inside the HDMI pure-light photoelectric conversion module, one end of the MPO/F-to-JUMPER connecting line is connected with the photoelectric conversion circuit board, and the other end of the MPO/F-to-JUMPER connecting line is connected with the hot plug interface; and the photoelectric conversion circuit board is also connected with a connector.

Preferably, the HDMI pure photoelectric conversion module comprises an upper shell and a lower shell, the upper shell and the lower shell are integrally formed by riveting through an all-metal zinc alloy chromium plating process, and the inner surfaces of the upper shell and the lower shell are designed by adopting a micro conductive coating.

Preferably, the photoelectric conversion circuit board is fixed between the upper case and the lower case, and the connector is fixed to one side of the upper case and one side of the lower case.

Preferably, a wire through hole is further formed between the upper casing and the lower casing, and one end of the MPO/F conversion JUMPER connecting wire penetrates into the upper casing and the lower casing from the wire through hole and is connected to the photoelectric conversion circuit board.

Preferably, a fixed wire clamp device is arranged between the MPO/F-to-JUMPER connecting wire and the wire passing hole.

Preferably, the outer side of the MPO/F-to-JUMPER connecting line is sleeved with an anti-swing tail sleeve.

Preferably, the structure of the signal output terminal is the same as that of the signal input terminal.

Preferably, the signal output end comprises an HDMI pure-light photoelectric conversion module, and a charging interface is arranged on the HDMI pure-light photoelectric conversion module of the signal output end.

Compared with the prior art, the ultra-long distance pure optical audio/video signal photoelectric conversion device is more convenient to use, has longer transmission distance which can reach 1000 meters, can meet the wiring requirement of ultra-long distance audio/video places, and has zero EMI effect; the HDMI pure-light photoelectric conversion module 2 and the MPO connecting line are designed in a separated hot plug mode, so that the product is convenient to assemble and disassemble, more importantly, the MPO connection is non-polar, and the problem that a common AOC mixed integrated cable cannot be used in a reverse arrangement mode is solved; the portable pure optical fiber photoelectric audio-video transmission conversion scheme is strong in anti-interference performance, ultra-long distance, non-polar, easy to install and easy to pipe, effectively improves diversification of wiring scenes, adapts to various audio-video application fields sensitive to signal interference, solves the problem that the traditional AOC integrated optical fiber can only transmit 300-meter-length, can provide distance wiring of more than 1000 meters, and has the resolution ratio reaching the bandwidth requirements of 4K 60HZ and 18 GBPS.

[ description of the drawings ]

Fig. 1 is an explosion structure diagram of a signal input end of the ultra-long-distance pure optical audio/video signal photoelectric conversion device;

fig. 2 is a signal output end structure diagram of the ultra-long-distance pure light audio/video signal photoelectric conversion device of the utility model.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It should be noted that all directional indications (such as up, down, left, right, front, and back … …) in the embodiments of the present invention are limited to relative positions on a given view, not absolute positions.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1 and 2, the ultra-long-distance pure optical audio/video signal photoelectric conversion device of the present invention includes a signal input end and a signal output end, wherein hot plug interfaces 6 are respectively disposed at the ends of the signal input end and the signal output end, and the hot plug interfaces 6 of the signal input end and the signal output end are connected by a plug MPO connection line.

The signal input end comprises an HDMI pure-light photoelectric conversion module 2, one end of the HDMI pure-light photoelectric conversion module 2 is connected with an MPO/F-to-JUMPER connecting line 10, a photoelectricconversion circuit board 8 is arranged inside the HDMI pure-light photoelectric conversion module 2, one end of the MPO/F-to-JUMPER connecting line 10 is connected to the photoelectricconversion circuit board 8, and the other end of the MPO/F-to-JUMPER connecting line 10 is connected with the hot plug interface 6. The photoelectricconversion circuit board 8 is also connected with a connector 7.

The HDMI pure light photoelectric conversion module 2 further comprises an upper shell 1 and a lower shell 3, wherein the upper shell 1 and the lower shell 3 are integrally formed by riveting and pressing through an all-metal zinc alloy chromium plating process, so that the HDMI pure light photoelectric conversion module is firmer and more durable in use. The inner surfaces of the upper shell 1 and the lower shell 3 are designed by adopting micro conductive coatings, and play a certain role in shielding in the using process, so that the external interference and the anti-interference capability of signals can reach the optimal level.

The photoelectricconversion circuit board 8 is fixed between the upper shell 1 and the lower shell 3, and the connector 7 is fixed on one side of the upper shell 1 and one side of the lower shell 3. A wire throughhole 9 is further formed between the upper shell 1 and the lower shell 3, and one end of the MPO/F-to-JUMPER connecting wire 10 penetrates into the upper shell 1 and the lower shell 3 from the wire throughhole 9 and is connected to the photoelectricconversion circuit board 8. A fixed wire clamp device 4 is arranged between the MPO/F-to-JUMPER connecting wire 10 and thewire passing hole 9, and stable connection is facilitated. And ananti-swing tail sleeve 5 is sleeved outside the MPO/F-to-JUMPER connecting line 10.

The structure of the signal output end is the same as that of the signal input end. Preferably, the signal output end includes the HDMI pure light photoelectric conversion module 2, thecharging interface 11 has been seted up on the HDMI pure light photoelectric conversion module 2 of signal output end, and through the USB 2.0AM 5V 1A power supply line, the HDMI pure light photoelectric conversion module 2 that will provide 5V 1A's output power for signal output end provides electric support.

The HDMI pure-light photoelectric conversion module 2 is connected with the MPO/F-to-JUMPER connecting line 10 and the LENS of the HDMI pure-light photoelectric conversion module 2 through a LENS and JUMPER matching coupling technology, and the HDMI pure-light photoelectric conversion module 2 provides optical signal one-way transmission conversion. The MPO/F-to-JUMPER connecting line 10 provides standard HDMI 2.0 ultra high definition 4K 2K 60HZ 4: 4: the 48 Bit video signal has stable transmission, clear color, high contrast and the like.

The MPO connecting line is an MPO 6 core pure optical signal transmission line, and is a relatively mature optical communication signal nonpolar plug-and-play pure optical fiber signal transmission line.

Compared with the prior art, the ultra-long distance pure optical audio/video signal photoelectric conversion device is more convenient to use, has longer transmission distance which can reach 1000 meters, can meet the wiring requirement of ultra-long distance audio/video places, and has zero EMI effect; the HDMI pure-light photoelectric conversion module 2 and the MPO connecting line are designed in a separated hot plug mode, so that the product is convenient to assemble and disassemble, more importantly, the MPO connection is non-polar, and the problem that a common AOC mixed integrated cable cannot be used in a reverse arrangement mode is solved; the portable pure optical fiber photoelectric audio-video transmission conversion scheme is strong in anti-interference performance, ultra-long distance, non-polar, easy to install and easy to pipe, effectively improves diversification of wiring scenes, adapts to various audio-video application fields sensitive to signal interference, solves the problem that the traditional AOC integrated optical fiber can only transmit 300-meter-length, can provide distance wiring of more than 1000 meters, and has the resolution ratio reaching the bandwidth requirements of 4K 60HZ and 18 GBPS.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and any modifications, equivalents, improvements, etc. made within the spirit of the present invention should be included in the scope of the present invention.

Claims (8)

1. The ultra-long-distance pure-light audio/video signal photoelectric conversion device is characterized by comprising a signal input end and a signal output end, wherein the end parts of the signal input end and the signal output end are respectively provided with a hot plug interface, and the hot plug interfaces of the signal input end and the signal output end are connected through a plug MPO connecting wire;

the signal input end comprises an HDMI pure-light photoelectric conversion module, one end of the HDMI pure-light photoelectric conversion module is connected with an MPO/F-to-JUMPER connecting line, a photoelectric conversion circuit board is arranged inside the HDMI pure-light photoelectric conversion module, one end of the MPO/F-to-JUMPER connecting line is connected with the photoelectric conversion circuit board, and the other end of the MPO/F-to-JUMPER connecting line is connected with the hot plug interface;

and the photoelectric conversion circuit board is also connected with a connector.

2. The ultra-long-distance pure-light audio/video signal photoelectric conversion device according to claim 1, wherein the HDMI pure-light photoelectric conversion module comprises an upper shell and a lower shell, the upper shell and the lower shell are integrally formed by riveting through an all-metal zinc alloy chromium plating process, and the inner surfaces of the upper shell and the lower shell are designed by adopting a micro conductive coating.

3. The ultra-long-distance pure-light audio/video signal photoelectric conversion device according to claim 2, wherein the photoelectric conversion circuit board is fixed between the upper casing and the lower casing, and the connector is fixed on one side of the upper casing and one side of the lower casing.

4. The ultra-long-distance pure optical audio/video signal photoelectric conversion device according to claim 2, wherein a wire through hole is further formed between the upper casing and the lower casing, and one end of the MPO/F to JUMPER connection wire penetrates through the wire through hole into the upper casing and the lower casing and is connected to the photoelectric conversion circuit board.

5. The ultra-long-distance pure optical audio/video signal photoelectric conversion device according to claim 4, wherein a fixed line card device is arranged between the MPO/F-to-JUMPER connection line and the line passing hole.

6. The ultra-long-distance pure-light audio/video signal photoelectric conversion device of claim 1, wherein an anti-swing tail sleeve is sleeved outside the MPO/F-to-JUMPER connecting line.

7. The ultra-long-range pure-light audio-video signal photoelectric conversion device according to claim 1, wherein a structure of the signal output terminal is the same as a structure of the signal input terminal.

8. The ultra-long-distance pure-light audio/video signal photoelectric conversion device according to claim 1, wherein the signal output end comprises an HDMI pure-light photoelectric conversion module, and a charging interface is arranged on the HDMI pure-light photoelectric conversion module of the signal output end.

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