CN215375874U - RJ45 socket - Google Patents

Abstract

The utility model belongs to the technical field of optical communication, and discloses an RJ45 socket, which comprises a socket main body and a panel; the socket main body comprises an RJ45 interface, a functional logic circuit, an optical transceiver and a power module; the RJ45 interface and the optical transceiver are electrically connected with the functional logic circuit; the power supply module supplies electric energy to the functional logic circuit; the panel is provided with an opening corresponding to the RJ45 interface. The utility model solves the defects of transmission rate, communication capacity and transmission distance of the full twisted pair connection network in the prior art, and solves the problems that the full optical fiber network interface is not suitable for frequent plugging and unplugging and needs professional maintenance. The utility model can meet the application scenes of long-distance wired communication connection and frequent temporary plugging of household and commercial Internet.

Description

RJ45 socket

Technical Field

The utility model belongs to the technical field of optical communication, and particularly relates to an RJ45 socket.

Background

Nowadays, internet technology is rapidly developed, and internet application is increasingly widespread. The current common civil and household network cable connection mainly uses twisted pair wires of RJ45 interface as network cables to connect the network and the equipment. The RJ45 interface can be connected to 4 twisted pair transmission signals or electric energy, the design and manufacture of the current RJ45 interface and the adapting interface are mature, most of the current network-connectable devices are equipped with RJ45 interfaces, and the RJ45 connector is very cheap and reliable.

The optical communication technology has been relatively mature after years of development, and schemes of optical fiber transmission and laser carrying optical signals are gradually popularized to various aspects of communication network design and construction. With the development, popularization and application of optical fiber communication technology, optical communication networks are gradually mature, and the industrial chain is gradually improved. Compared with the traditional wired electric signal network, the optical fiber communication network has the advantages of high transmission rate, large transmission capacity and long transmission distance.

In recent years, however, with the rapid development of internet applications, wired communication technologies using twisted pair connections have gradually reached theoretical rate limits. At present, although the transmission distance and the transmission rate are improved by improving the structure of the twisted pair, improving the material of the conductors of the twisted pair, optimizing the performance of the connector, etc., the development of the network is still difficult to meet. The current CAT-6 standard twisted pair with excellent performance has the maximum transmission rate of 1000Mbps, the maximum transmission distance of 100m, the permanent fixed transmission distance is not recommended to exceed 90m, and the price of the twisted pair is tens of times of that of the optical fiber. On the other hand, although the optical fiber communication has high transmission rate, large transmission capacity, long transmission distance and low optical fiber cost, the optical fiber interface is more precise, the cleanness of the optical fiber connector needs to be ensured, and the integrity and the cleanness of the optical fiber interface are difficult to keep by daily frequent plugging and unplugging in normal household or office environments.

The inside of the existing common household network cable panel is mostly connected by network cables, and the optical fiber connection needs to be connected with special photoelectric signal conversion equipment and needs to be independently connected with a power supply and an interface, so that space is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model provides an RJ45 socket, which solves the problems of the prior art that the transmission rate, the communication capacity and the transmission distance of a full twisted pair connection network are insufficient, and an all-fiber network interface is not suitable for frequent plugging and unplugging and needs professional maintenance.

The utility model provides an RJ45 socket, comprising: a socket body and a panel; the socket body comprises an RJ45 interface, a functional logic circuit, an optical transceiver and a power module; the RJ45 interface and the optical transceiver are electrically connected with the functional logic circuit; the power supply module provides electric energy for the functional logic circuit; an opening corresponding to the RJ45 interface is arranged on the panel.

Preferably, the RJ45 interface is connected to an electrical communication network, and the optical interface of the optical transceiver is connected to an optical fiber communication network; the functional logic circuit monitors optical signals at the RJ45 interface side and electric signals at the optical transceiver side, and relays and forwards signals between an electric communication network at the RJ45 interface side and an optical fiber communication network at the optical transceiver side.

Preferably, the functional logic circuit adopts InterPro/100 VE, Realtek 8201BL or SiS 900.

Preferably, the number of the RJ45 interfaces is one or more.

Preferably, the optical interface of the optical transceiver is an LC interface, an SC interface or an FC interface.

Preferably, the RJ45 interface is connected to a terminal device, a bridge, a switch, a router, or another RJ45 interface.

Preferably, the optical transceiver is connected to a PON network, an optical switch, or another optical interface.

Preferably, the optical transceiver is an optical transceiver integrated with optical transceiving, and the optical transceiver has an optical interface.

Preferably, the number of the optical transceiver is one or more.

Preferably, the power module is connected with an external power supply, and the number of the power modules is one or more.

One or more technical schemes provided by the utility model at least have the following technical effects or advantages:

in the utility model, an RJ45 socket that provides includes socket main body and panel, and the socket main body includes RJ45 interface, functional logic circuit, optical transceiver and power module; the RJ45 interface and the optical transceiver are electrically connected with the functional logic circuit; the power supply module supplies electric energy to the functional logic circuit; the panel is provided with an opening corresponding to the RJ45 interface. The utility model realizes the connection of a communication link and the receiving and sending of photoelectric signals through the socket main body, the socket main body is fixed and protected by a panel in a shielding way, a permanent fixed connection part in the socket main body adopts optical fiber communication (specifically corresponding to an optical transceiver), and a plug-pull part in the socket main body adopts an RJ45 interface. The utility model provides a wiring panel design scheme and an implementation scheme, wherein a permanent fixed connection part adopts optical fiber communication, and a plug part adopts an RJ-45 interface. The permanent fixed connection part adopts optical fiber connection, and the frequent plugging part adopts twisted pair connection of RJ45 interface. The optical fiber communication is used as a permanent fixed connection part, so that the limitations of the transmission distance, the transmission rate and the transmission capacity of the existing full twisted-pair connection network are solved, the cost is reduced by adopting an optical fiber laying network, and the optical fiber link does not need to be replaced when the subsequent network is upgraded and accelerated; the plug part adopts an RJ45 interface, the technology is mature, and the use and maintenance are simple.

Drawings

Fig. 1 is an external schematic diagram of an RJ45 socket according to an embodiment of the present invention;

fig. 2 is a schematic overall structure diagram of an RJ45 socket according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an RJ45 socket plug according to an embodiment of the present invention;

fig. 4 is a schematic diagram illustrating an operation principle of an RJ45 socket according to an embodiment of the present invention.

Detailed Description

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

The present embodiment provides an RJ45 jack, see fig. 1 to 4, including: a socket body 101 and a panel 102; the socket body 101 comprises an RJ45 interface 201, a functional logic circuit 202, an optical transceiver 203 and a power module 204; the RJ45 interface 201 and the optical transceiver 203 are electrically connected to the functional logic 202; the power module 204 provides power to the functional logic circuit 202; an opening corresponding to the RJ45 interface 201 is provided on the panel 102.

The RJ45 interface 201 is connected to an electrical communications network and the optical transceiver 203 is connected to a fiber optic communications network. The functional logic circuit 202 monitors optical signals at the RJ45 interface 201 side and electrical signals at the optical transceiver 203 side, and relays and forwards signals between an electrical communication network at the RJ45 interface 201 side and an optical fiber communication network at the optical transceiver 203 side.

The socket body 101 is used for realizing connection of a communication link and transceiving of an optical-electrical signal, and the panel 102 is used for shielding, fixing and protecting the socket body 101; the permanent fixed connection part in the socket main body 101 adopts optical fiber communication, and the plug part in the socket main body 101 adopts an RJ45 interface.

The number of the RJ45 interfaces 201 is one or more. The number of the optical transceiver devices 203 is one or more. The number of the power modules 204 is one or more. The optical transceiver 203 may be an optical transceiver integrated with optical transceiver.

The functional logic circuit can adopt an InterPro/100 VE, Realtek 8201BL or SiS900 chip scheme.

The following description is provided by way of example with an RJ45 interface, a power module, and an optical transceiver receptacle. For convenience of description, an optical device that realizes a transmitting/receiving function by using one optical interface is taken as an example of an optical transceiver.

The socket main body 101 mainly includes four parts, i.e., an RJ45 interface 201, a functional logic circuit 202, an optical transceiver 203 (including an optical transceiver module and an optical port adapter), and a power module 204. The power module 204 provides electric energy to the functional logic circuit 202 through an external power supply, so as to ensure that the functional logic circuit 202 works normally. The RJ45 interface 201 can be connected to an external communication cable, the back of which is electrically connected to the function logic 202, and the function logic 202 transmits signals and energy to the RJ45 interface 201. The optical port of the optical transceiver 203 is connected with a corresponding optical fiber communication network, the optical transceiver 203 is electrically connected with the functional logic circuit 202, the optical transceiver 203 converts optical signals received in the optical fiber communication network into electrical signals and transmits the electrical signals to the functional logic circuit 202, and the electrical signals transmitted by the functional logic circuit 202 are converted into optical signals and transmitted to the optical fiber communication network. The functional logic 202 implements signal and information conversion between the electrical communication network on the RJ45 interface 201 side and the optical fiber communication network on the optical transceiver 203 side.

When the product of the present invention operates, the power module 204 is connected to a power supply to supply power to the functional logic circuit 202, and the functional logic circuit 202 monitors the electrical signal at the RJ45 interface 201 side and the optical signal at the optical transceiver 203 side, and according to the received signal adaptation protocol and the working mode, converts, transmits and receives signals in the optical fiber communication network and the electrical communication network at both sides, thereby implementing relaying and forwarding of signals.

The RJ45 interface side in the present invention does not limit the other side of the connected network to be other application scenarios such as a terminal device, a bridge, a switch, a router, or another RJ45 interface of the present invention. The optical transceiver side, i.e. the optical port adapter, is not limited to other application scenarios such as a PON network, an optical switch, and an optical port of another product of the present invention.

The optical transceiver in the utility model does not limit the transmission distance of the optical signal of the applied system, namely, the scheme of the utility model can be used for transmission in a long-distance single-mode link and can also be used for transmission in a short-distance multi-mode link. Long-range single mode links include, but are not limited to, applications with 2Km, 10Km, 40Km equidistance; short-range multimode links include, but are not limited to, 50m, 100m, 150m, 300m, 400m, and so on; the optical transceiver in the present invention does not limit the transmission rate of the emitted optical signal, including but not limited to 1G, 2.5G, 6G, 10G, 25G, 28G, 40G, 100G, etc.; the optical transceiver of the present invention is not limited to the transmission direction, the type of optical interface, the number of optical fibers to be connected, etc. For example, the optical interface of the optical transceiver may employ an LC interface, an SC interface, or an FC interface.

The RJ45 socket provided by the embodiment of the utility model at least comprises the following technical effects:

the normal plugging part of the RJ45 socket provided by the utility model adopts an RJ45 interface, is suitable for the network and equipment of the existing mainstream application, and has mature and universal application equipment and connecting cables and good reliability. The back permanent fixed connection part of the RJ45 socket, namely the optical transceiver, is connected with the optical fiber communication network, so that the optical fiber is low in cost, small in size and not easy to be interfered by the outside. The utility model solves the defects of permanent fixed twisted-pair transmission rate, communication capacity and transmission distance in the scenes of household, commercial and the like through the conversion and connection of the electric communication network and the optical fiber communication network and through the fixed optical fiber connection, and also solves the problems that an all-optical fiber network interface is not suitable for frequent plugging and unplugging and needs professional maintenance. The utility model can meet the application scenes of long-distance wired communication connection and frequent temporary plugging of household and commercial Internet. The utility model can be applied to the connection of networks among network devices, the signal conversion and transmission between an optical fiber communication network and a traditional electric communication network, and the planning construction and networking of the communication network.

Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims (10)

1. An RJ45 jack, comprising: a socket body and a panel; the socket body comprises an RJ45 interface, a functional logic circuit, an optical transceiver and a power module; the RJ45 interface and the optical transceiver are electrically connected with the functional logic circuit; the power supply module provides electric energy for the functional logic circuit; an opening corresponding to the RJ45 interface is arranged on the panel.

2. The RJ45 socket of claim 1, wherein the RJ45 interface is connected to an electrical communications network and the optical interface of the optical transceiver is connected to a fiber optic communications network; the functional logic circuit monitors optical signals at the RJ45 interface side and electric signals at the optical transceiver side, and relays and forwards signals between an electric communication network at the RJ45 interface side and an optical fiber communication network at the optical transceiver side.

3. The RJ45 socket according to claim 1, wherein the functional logic circuit employs Inter Pro/100VE, Realtek 8201BL or SiS 900.

4. The RJ45 socket according to claim 1, wherein the number of the RJ45 interfaces is one or more.

5. The RJ45 socket of claim 1, wherein the optical interface of the optical transceiver is an LC interface, an SC interface, or an FC interface.

6. The RJ45 socket according to claim 1, wherein the RJ45 interface is connected to a terminal device, a bridge, a switch, a router or another RJ45 interface.

7. The RJ45 socket of claim 1, wherein the optical transceiver is connected to a PON network, an optical switch, or another optical interface.

8. The RJ45 socket of claim 1, wherein the optical transceiver is an optical transceiver integrated with an optical interface.

9. The RJ45 socket of claim 1, wherein the optical transceiver is one or more.

10. The RJ45 socket according to claim 1, wherein the power modules are connected to an external power supply, and the power modules are one or more.

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