CN201638109U

CN201638109U - Notebook computer provided with plastic optical fiber Ethernet interface and Ethernet network card

Info

Publication number: CN201638109U
Application number: CN2010201709510U
Authority: CN
Inventors: 郑徐平; 王亚辉
Original assignee: 郑徐平
Current assignee: Shenzhen ZJY Patent City Co., Ltd.
Priority date: 2010-04-20
Filing date: 2010-04-20
Publication date: 2010-11-17
Anticipated expiration: 2020-04-20

Abstract

The utility model discloses a notebook computer provided with a plastic optical fiber Ethernet interface, and an Ethernet network card. An optical fiber receiving-transmitting module is arranged in the notebook computer and connected with a plastic optical fiber Ethernet interface. The utility model also discloses an Ethernet network card applied in the notebook computer. The notebook computer can be communicated with network equipment conveniently through the plastic optical fiber because the plastic optical fiber receiving-transmitting module is arranged in the notebook computer. The utility model has the advantages of convenient connection and small size.

Description

Notebook computer and Ethernet card with plastic optical fiber Ethernet interface

Technical field

The utility model relates to a kind of notebook computer, specifically, relates to a kind of notebook computer with plastic optical fiber Ethernet interface; The utility model also relates to a kind of fiber optic Ethernet card.

Background technology

The English of notebook computer is Notebook, claims laptop computer or kneetop computer again, is a kind of small-sized, portable PC, and weight is 1～3 kilogram usually.Its development trend is that volume is more and more littler, and weight is more and more lighter, and function is powerful all the more, and as Netbook, the net book that just is commonly called as also is a kind of of notebook computer.Notebook computer is that with the key distinction of desktop personal computer it is easy to carry.

The ingredient of notebook computer and common computer is the same, all is made up of two big systems, just hardware system and software systems.Hardware system comprises: CPU, internal memory, hard disk, video card, sound card, display, mouse, keyboard, audio amplifier (earphone).Software systems comprise: operating system and some offices and daily use software.

Notebook computer has interfaces such as USB, RJ-45, COM, VGA, IEEE1394 and bluetooth usually, and wherein the RJ-45 interface is the Ethernet card interface.At present most notebook computers is built-in Ethernet card chip on mainboard all, and an Ethernet card interface will be provided on notebook computer so.Ethernet technology has experienced 30 years of development, and its transfer rate rises to 10Gbps from 10Mbps, and presents optimistic prospect, and this mainly gives the credit to its superiority.Plurality of advantages such as that Ethernet has is simple in structure, with low cost, bandwidth is easy to expansion and compatible good.RJ-45 is modal twisted-pair Ethernet interface, because also mainly adopt twisted-pair feeder as transmission medium in Fast Ethernet, the notebook computer that existing market exists all is to link to each other by the network equipment that RJ-45 interface and other have an Ethernet interface.

And plastic optical fiber (POF) is compared with silica fibre as novel data transmission media, has the big and good advantages such as pliability of thicker core diameter, acceptance angle, thus easy to connect, the coupling efficiency height; The advantage that has high bandwidth, vibration resistance, radioresistance, low price, easy construction is simultaneously compared with twisted-pair feeder, and is in light weight, no electromagnetic interference (EMI), and bandwidth is big, is best short-range data transmission medium.

But because present notebook computer all is to have only the RJ-45 interface, if use plastic optical fiber, also must carry out opto-electronic conversion by an external plastic optical fiber media converter, or on the USB interface of notebook computer, connect a USB plastic optical fiber network adapter, it is not too convenient to use, as shown in Figure 1.

The utility model content

The purpose of this utility model is to overcome existing notebook computer and can't directly uses plastic optical fiber to connect the deficiency of the network equipment, a kind of built-in plastic optical fiber transceiver module is provided and have the plastic optical fiber Ethernet interface, plastic optical fiber can direct-insert notebook computer.

The technical solution adopted in the utility model is as follows:

Notebook computer with plastic optical fiber Ethernet interface, described notebook computer is built-in with the optical fiber transceiver module, and the optical fiber transceiver module is connected with the plastic optical fiber Ethernet interface.

Preferably, described optical fiber transceiver module is the 650nm plastic optical fiber transceiver based on high speed resonator cavity LED technology, and transceiver interface is an OptoLock connectorless system.

Preferably, the interface of described plastic optical fiber Ethernet interface for matching with the plastic optical fiber connector of SMI type, SC type or SC-RJ type, plastic optical fiber Ethernet interface are to be different from the present Ethernet RJ-45 interface commonly used and the SFP type interface of silica fibre.

Preferably, described plastic optical fiber Ethernet interface is the OptoLock connectorless system of EDL300T or EDL300K series.

The utility model also provides a kind of Ethernet card with plastic optical fiber Ethernet interface that is applied on this notebook computer, comprises the interface control module and the optical fiber transceiver module that are connected, and described optical fiber transceiver module is connected with the plastic optical fiber Ethernet interface.

Preferably, the interface of described plastic optical fiber Ethernet interface for matching with the plastic optical fiber connector of SMI type, SC type or SC-RJ type.

Plastic optical fiber transceiver module described in the utility model meets ethernet standard, comprise that the operation wavelength based on high speed resonator cavity LED (RCLED) technology is the plastic optical fiber transceiver of visible light, and transceiver module has a FIRECOMMS company Connectorless system or the interface that can use the plastic optical fiber connector to match with SMI type, SC type or SC-RJ type etc.

Having the notebook computer of plastic optical fiber Ethernet interface or Ethernet card in the utility model, be connected used plastic optical fiber with network can be SI type or GI plastic optical fiber.

The beneficial effects of the utility model are: since in notebook computer built-in plastic optical fiber transceiver module, can use plastic optical fiber to finish interconnection with the network equipment easily, have easy to connect, the advantage that volume is little.

Description of drawings

Fig. 1 is the notebook computer network connection diagram of prior art;

Fig. 2 is the notebook computer among the utility model embodiment and the connection diagram of the network equipment;

Fig. 3 is the structured flowchart of the notebook computer among the utility model embodiment.

Fig. 4 is the Ethernet card structured flowchart among the utility model embodiment.

Embodiment

Below in conjunction with accompanying drawing, embodiment is described in detail to the utility model.

Notebook computer 1 with plastic optical fiber Ethernet interface is the same with notebook well known in the art, comprise CPU, internal memory, hard disk, video card, sound card, display, mouse, keyboard, audio amplifier parts such as (earphones), but as shown in Figure 2, because its built-in plastic optical fiber transceiver module 2, so can directly use plastic optical fiber 3 to finish interconnection with the network equipment 4 easily, prior art generally needs realize interconnection by media converter and need not for another example.

Present embodiment notebook computer structure comprises parts such as control port 5, internal memory 6, CPU 7 referring to Fig. 3, an also built-in optical fiber transceiver module 2, and optical fiber transceiver module 2 is connected with plastic optical fiber Ethernet interface 8.Plastic optical fiber Ethernet interface 8 can directly insert plastic optical fiber 3, and optical fiber transceiver module 2 is connected to other network equipments 9 by this interface, have easy to connect, the advantage that volume is little.Wherein, optical fiber transceiver module 2 and plastic optical fiber Ethernet interface 8 are provided in a side of in the interior Ethernet card of computer.Being connected used plastic optical fiber with network can be SI type or GI plastic optical fiber.

Plastic optical fiber transceiver module of the present utility model is different from existing silica fibre transceiver module, and the operation wavelength of employing is a visible light, and the silica fibre operation wavelength is 850/1310/1550 (nm).

The plastic optical fiber transceiver module can use the Fast Ethernet plastic optical fiber transceiver FOT of FIRECOMMS company.As Fast Ethernet physical layer adaptive transceiver.Because it supports IEEE 802.3 standards, provides

Interface can support MAC, and notebook inside just in time is integrated with the Ethernet medium access controller, can realize the seamless link with the plastic optical fiber transceiver.

Plastic optical fiber Ethernet interface of the present utility model can be the OptoLock of FIRECOMMS company, also can be the interface that matches with plastic optical fiber connectors such as SMI type, SC type or SC-RJ types.

Fig. 4 is Ethernet card 10 structural representations that are applied in the foregoing description notebook computer, comprises the interface control module 11 and the optical fiber transceiver module 2 that are connected, and described optical fiber transceiver module 2 is connected with plastic optical fiber Ethernet interface 8.

Above disclosed only is a kind of preferred embodiment of the utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.

Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.

Claims

1. have the notebook computer of plastic optical fiber Ethernet interface, it is characterized in that: described notebook computer is built-in with the optical fiber transceiver module, and the optical fiber transceiver module is connected with the plastic optical fiber Ethernet interface.

2. notebook computer as claimed in claim 1 is characterized in that: described optical fiber transceiver module is the 650nm plastic optical fiber transceiver based on high speed resonator cavity LED technology, and transceiver interface is an OptoLock connectorless system.

3. notebook computer as claimed in claim 1 or 2 is characterized in that: the interface of described plastic optical fiber Ethernet interface for matching with the plastic optical fiber connector of SMI type, SC type or SC-RJ type.

4. notebook computer as claimed in claim 1 or 2 is characterized in that: described plastic optical fiber Ethernet interface is the OptoLock connectorless system of EDL300T or EDL300K series.

5. Ethernet card with plastic optical fiber Ethernet interface, it is characterized in that: comprise the interface control module and the optical fiber transceiver module that are connected, described optical fiber transceiver module is connected with the plastic optical fiber Ethernet interface.

6. Ethernet card as claimed in claim 5 is characterized in that: described optical fiber transceiver module is the 650nm plastic optical fiber transceiver based on high speed resonator cavity LED technology, and transceiver interface is an OptoLock connectorless system.

7. as claim 5 or 6 described Ethernet cards, it is characterized in that: the interface of described plastic optical fiber Ethernet interface for matching with the plastic optical fiber connector of SMI type, SC type or SC-RJ type.

8. as claim 5 or 6 described Ethernet cards, it is characterized in that: described plastic optical fiber Ethernet interface is the OptoLock connectorless system of EDL 300T or EDL 300K series.