TWM560027U - Optical fiber transmission device - Google Patents

Abstract

The present invention provides a fiber optic transmission device comprising a fiber optic connector, a receiver and a control circuit board; the fiber optic connector is internally provided with an optical fiber core; the receiver is disposed on the fiber optic connector and corresponds to the fiber core, and the receiver is provided with a plurality of ends The foot extends outside the fiber connector; the control circuit board is disposed outside the fiber connector and electrically connected to the plurality of pins of the receiver; thereby receiving the first signal (eg, optical signal) transmitted by the fiber core through the receiver And converted into a second signal (such as: electrical signal), and then output to the control circuit board by the terminal pin, and then use the control circuit board to electrically connect a signal connector (such as: USB Type-C, HDMI connector, etc.) The transmission line can be directly converted into a telecommunication signal by the optical fiber connector without using a conventional external signal adapter, and then the signal transmission is performed by the transmission line and the signal connector.

Description

Optical fiber transmission device

The present invention relates to a fiber optic transmission device, and more particularly to a receiver directly disposed inside a fiber connector for transmitting a first signal (such as an optical signal) transmitted by a fiber core through a receiver and converting it into a second signal ( For example, the signal is output, and the receiver can be electrically connected to the transmission line of a signal connector (such as USB Type-C, HDMI connector, etc.) through the control circuit board, so that the fiber connector does not need to be traditional. By setting the signal adapter, you can directly convert the optical signal into a telecommunication signal, and then directly output the signal from the transmission line and the signal connector.

According to the fiber-optic communication that has been developed for a long time, it refers to a way of transmitting information by using light and fiber; therefore, fiber-optic communication is a kind of wired communication, and the optical fiber communication system has revolutionized the telecommunication industry. In the digital age, it plays a very important role. The main reason is that optical fiber communication has many advantages such as large transmission capacity and confidentiality.

In the application of optical fiber communication, it is necessary to have a transmitter. After the transmitter converts the electrical signal into an optical signal, the optical signal is transmitted through the optical fiber transmission line. In addition, the signal receiving end also needs to have a light receiving end. The optical receiver converts the optical signal back to the electrical signal, so that the signal can be transmitted.

As far as the conventional optical fiber transmission line is concerned, the optical fiber transmission line is only used as an optical signal. The transmission is based on the conventional fiber-optic transmission. The two ends are respectively provided with optical fiber connectors, so that when the conventional optical fiber transmission line is in use, the signal receiving end needs to be provided with an optical signal receiver for matching and connecting the optical fiber connector of the optical fiber transmission line. A plurality of electrical signal outputs (such as USB Type-C, HDMI signal output, etc.) are provided through the optical signal receiver to supply the signal transmission line by the optical signal receiver (eg, USB Type-C, HDMI) The transmission line, etc.) is electrically connected, and finally the electrical signal is transmitted to the multimedia device by the telecommunication transmission line.

As a result, the optical fiber transmission line used in the conventional optical fiber communication must pass through the external optical signal adapter to convert the optical signal into a telecommunication signal, and then transmit the optical signal to the multimedia device through the optical signal adapter, resulting in considerable use. Inconvenient; in addition, the conventional optical fiber transmission line is mainly made of vermiculite glass, so that the conventional optical fiber transmission line may cause a risk of breaking when it is bent too much, and the use cost is increased.

Therefore, how to provide an optical fiber transmission line that can be easily connected with an external multimedia device and can be easily broken due to severe bending is the main problem to be solved by the creative office.

The optical fiber transmission device disclosed in the present invention comprises a fiber connector, a receiver and a control circuit board; the fiber connector is internally provided with an optical fiber core, wherein the optical fiber core is used for transmitting a first signal; and the receiver is disposed on the optical fiber. In the connector, the receiver corresponds to the fiber core, and the receiver is provided with a plurality of end pins, and the plurality of end pins extend outside the fiber connector; the control circuit board is disposed outside the fiber connector and electrically connected to the plurality of pins of the receiver, and The control circuit board can be electrically connected to a transmission line externally having a signal connector (eg, USB Type-C, HDMI connector, etc.).

The technical feature of the present invention is that a receiver is directly disposed inside the optical fiber connector, and the receiver receives the first signal (such as an optical signal) transmitted by the optical fiber core and converts it into a second signal (such as a telecommunication signal). The second signal is outputted to the control circuit board by the plurality of terminal pins, and then the control circuit board is used to electrically connect the transmission line of a signal connector (such as a USB Type-C, an HDMI connector, etc.) to reach the fiber connector. The traditional external signal adapter can be used to directly convert the optical signal into a telecommunication signal, and then the transmission line and the signal connector are used for signal output, thereby simplifying the complexity of connecting the optical fiber transmission line with the multimedia device; The transmission line of the connector (such as USB Type-C, HDMI connector, etc.) is made of non-mite glass; therefore, it is further improved to avoid the possibility of breaking and missing due to severe bending.

1‧‧‧Fiber Optic Connector

11‧‧‧Ontology

12‧‧‧ copper tube

13‧‧‧Optical fiber core

14‧‧‧Fixed parts

2‧‧‧ Receiver

21‧‧‧ feet

3‧‧‧Control Board

4‧‧‧Signal transmission line

41‧‧‧First connection

42‧‧‧second connection

5‧‧‧Signal connector

6‧‧‧ Covering body

The first picture is a perspective view of the optical fiber transmission device.

The second picture is an exploded view of the optical fiber transmission device.

The third figure is a side sectional view of the optical fiber transmission device of the present invention.

The fourth picture is a schematic diagram of an application implementation of the optical fiber transmission device.

In order to make it easier for your examiner to understand the other features and advantages of this creation and the effects achieved by it, this article is combined with the drawings to describe in detail the features and advantages of this creation. The following examples are further The present invention is described in detail, but does not limit the scope of the present invention in any way.

Referring to the first, second, third and fourth figures, the present invention discloses a fiber optic transmission device comprising a fiber optic connector 1, a receiver 2 and a control circuit board 3.

The optical fiber connector 1 includes a body 11 , a copper tube 12 is disposed inside the body 11 , and an optical fiber core 13 is disposed in the copper tube 12 . The body 11 is further provided with at least one fixing member 14 . Plastic injection molding, including the fixing member 14 and the copper tube 12, and the fixing member 14 is coupled to the outside of the copper tube 12, so that the copper tube 12 can be firmly coupled into the body 11; the optical fiber connector 1 is composed of the optical fiber core 13 is used to transmit a first signal (optical signal).

The receiver 2 can receive an optical signal and convert it into an electrical signal for output. The receiver 2 is disposed in the optical fiber connector 1 to make the receiver 2 correspond to the optical fiber core 13, and the receiver 2 is provided with a plurality of end legs 21 The plurality of end legs 21 can extend outside the fiber connector 1 respectively, and the receiver 2 can receive the first signal (optical signal) transmitted by the fiber core 13 and convert it into a second signal (telephone signal), and then The pin 21 outputs the second signal.

The control circuit board 3 is disposed outside the fiber optic connector 1 and electrically connected to the plurality of pins 21 of the receiver 2.

The optical fiber connector 1 can be connected to a predetermined optical signal transmitter, and the optical fiber core 13 of the optical fiber connector 1 is used for transmitting a first signal (optical signal), and then the receiver 2 is configured to receive the optical fiber core 13 for transmission. The first signal (optical signal) is converted into a second signal (telecommunications signal), and the second signal is output through the terminal pins 21, that is, the receiver 2 transmits the second signal to the control circuit through the terminal pins 21. The optical fiber transmission device of the board 3 and the present invention can directly convert the optical signal into an electrical signal as an output.

The present invention is an embodiment (as shown in the fourth), wherein: the outer side of the optical fiber connector 1 and the control circuit board 3 may be covered with a covering body 6 and covered by the covering body 6 to make the optical fiber connector 1 And controlling the circuit board 3 to form a single fiber plug; in addition, the control circuit The circuit board 3 is electrically connected to at least one signal transmission line 4, and the signal transmission line 4 has a first connection end 41 at one end and a second connection end 42 at the other end. The first connection end 41 of the signal transmission line 4 is The control circuit board 3 is electrically connected, and the second connection end 42 of the signal transmission line 4 is electrically connected to a signal connector 5 (such as a USB Type-C connector, an HDMI connector, and the like); Therefore, the second signal (electric signal) output by the receiver 2 can be sequentially transmitted through the control circuit board 3, the signal transmission line 4, and the signal connector 5.

The signal connector 5 can be any size signal male connector, or the signal connector 5 can be any size of the female socket (such as: USB Type-C, HDMI connection socket, etc.).

The technical feature of the present invention is that a receiver 2 is directly disposed in the optical fiber connector 1 , and the first signal (such as an optical signal) transmitted by the optical fiber core 13 is received through the receiver 2 and converted into a second signal (eg, The signal signal is outputted to the control circuit board 3 by the plurality of pins 21, and then the control circuit board 3 is used to electrically connect the signal transmission line 4, and the signal transmission line 4 is electrically connected to the at least one signal connector 5. Finally, the signal connector 5 is connected to the external multimedia device, so that the optical fiber connector 1 can directly convert the optical signal into a telecommunication signal without using a conventional external signal adapter, and then the signal transmission line 4 and the signal connector 5 The signal output is used to simplify the connection between the optical fiber transmission line and the multimedia device; in addition, the signal transmission line 4 is made of non-velocite glass, so that the loss of being easily broken due to severe bending can be further avoided.

Claims (6)

An optical fiber transmission device includes: a fiber optic connector, an optical fiber core disposed therein for transmitting a first signal; a receiver disposed in the fiber connector, the receiver corresponding to the fiber core And the receiver is provided with a plurality of end pins, the receiver is configured to receive the first signal transmitted by the optical fiber core and convert the second signal into a second signal for output by the end pins; a control circuit board, and the receiver The equipotential foot is electrically connected. The optical fiber transmission device of claim 1, wherein the optical fiber connector and the control circuit board are externally covered with a covering body, so that the optical fiber connector and the control circuit board form a single optical fiber plug type. The optical fiber transmission device of claim 1, wherein the control circuit board is electrically connected to at least one signal transmission line, wherein the signal transmission line has a first connection end at one end and a second connection end at the other end, the first The connection end is electrically connected to the control circuit board, and the second connection end is electrically connected to a signal connector. The optical fiber transmission device of claim 3, wherein the signal connector is a signal male connector. The optical fiber transmission device of claim 3, wherein the signal connector is a signal socket. The optical fiber transmission device of claim 1, wherein the optical fiber connector comprises a body, a copper tube is disposed inside the body, and the optical fiber core is disposed in the copper tube, and the interior of the body is further provided with at least a fixing member coupled to the outside of the copper tube by the fixing member.