CN216313117U - MiniPCIE changes two giga net gape cards - Google Patents
MiniPCIE changes two giga net gape cards Download PDFInfo
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- CN216313117U CN216313117U CN202122267550.8U CN202122267550U CN216313117U CN 216313117 U CN216313117 U CN 216313117U CN 202122267550 U CN202122267550 U CN 202122267550U CN 216313117 U CN216313117 U CN 216313117U
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Abstract
The utility model provides a miniPPIC to double kilomega network interface card, comprising: a board card body; two sides of the board card body are provided with a golden finger connector, a first board alignment connector and a second board alignment connector; the board card body is provided with a network controller chip, an EEPROM chip, a first network transformer, a second network transformer and a programming burning debugging interface; the golden finger connector is connected with the network controller chip through a PCB on the board card body; the network controller chip is connected with the first board wire alignment connector through a first network transformer; the network controller chip converts miniCIE signals into standard double-gigabit network port signals, the network transformer outputs the standard double-gigabit network port signals to the board-to-board connector, the function of expanding network interfaces is achieved, the multi-network connection is convenient to use, and interconnection and data transmission of multiple devices can be completed.
Description
Technical Field
The utility model relates to the technical field of computer network port communication, in particular to a miniPPIC to dual-gigabit network port card.
Background
Ethernet is widely used in the field of industrial control as a local area network communication technology. Due to the rapid development of computer technology, multi-level interconnection and high-speed data transmission have become common ways for interconnecting devices.
Because the network card only has a single network port, the network card can only be singly interconnected, and the daily use requirement can not be met. And some network cards can not realize the signal conversion function, so that the application range of the network cards is narrow.
SUMMERY OF THE UTILITY MODEL
The utility model provides a miniPCI express interface card capable of converting miniPCI into a double-gigabit network interface card, which is matched with the double-gigabit network interface card to realize the function of expanding a network interface, is convenient for multi-network connection and use, and can complete interconnection and data transmission of a plurality of devices.
The method comprises the following steps: a board card body; two sides of the board card body are provided with a golden finger connector, a first board alignment connector and a second board alignment connector;
the board card body is provided with a network controller chip, an EEPROM chip for storing network port card data information and network address information, a first network transformer, a second network transformer and a programming and burning debugging interface for debugging and program burning the network controller chip;
the golden finger connector is connected with the network controller chip through a PCB on the board card body;
the network controller chip is connected with the first board wire alignment connector through a first network transformer; the network controller chip converts the miniPCI E signal into a standard double-gigabit network port signal, and outputs the standard double-gigabit network port signal to the first board wire alignment connector through the first network transformer;
the network controller chip is connected with the second board wire alignment connector through a second network transformer; and the network controller chip converts the miniCIE signal into a standard double-gigabit network port signal, and outputs the standard double-gigabit network port signal to the second board alignment connector through the second network transformer.
It is further noted that the network controller chip employs a WXA chip.
The golden finger connector is connected with an uplink port of the WXA chip;
a first downlink port of the WXA is in communication connection with a first external device or a host end chip through a first network transformer and a first board line-to-line connector;
the first downstream port of WXA is communicatively coupled to a second external device or host-side chip via a second network transformer and a second board-to-board connector.
It should be further noted that the power connection end of the golden finger connector is connected with the network controller chip through the power conversion chip;
the power connection end of the golden finger connector is also connected with the power output connector through the power conversion chip.
Further, an LED status indicator is further mounted on the board card body;
the LED status indicator lamp is connected with the network controller chip.
It should be further noted that the first network transformer and the first board-to-board connector are arranged on one side surface of the board card body;
the second network transformer and the second board-to-board connector are arranged on the other side face of the board card body.
It is further noted that the network controller chip, the power conversion chip, the programming and burning debugging interface and the power output connector are arranged on one side surface of the board card body;
the EEPROM chip is arranged on the other side surface of the board card body; the EEPROM chip is arranged close to the golden finger connector.
According to the technical scheme, the utility model has the following advantages:
the miniPCIE network interface card capable of converting the miniPCIE into the double-kilomega network interface card solves the problem that the number of network interfaces in the existing design is small, is provided with two kilomega network interfaces, can realize communication with other equipment through a communication mode of signal conversion, and realizes multi-level interconnection of a host and high-speed data transmission.
The miniPCIE-to-dual-gigabit network port card realizes the function of converting PCIE signals into network signals, provides a simple, portable, effective, safe and high-speed network port expansion scheme for computer equipment, solves some designed short boards, and provides possibility and various selectivity for multi-level interconnection of networks.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic side view of a board card body;
FIG. 2 is another side view of the board card body;
FIG. 3 is a schematic diagram of a miniPCIE to dual gigabit network interface card.
Description of reference numerals:
the system comprises a 1-golden finger connector, a 2-first board alignment connector, a 3-network controller chip, a 4-EEPROM chip, a 5-first network transformer, a 6-power conversion chip, a 7-LED state indicator lamp, an 8-power output connector, a 9-programming burning debugging interface, a 10-second network transformer, a 11-second board alignment connector and a 12-board card body.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
The utility model provides a miniCIE to dual gigabit network interface card, as shown in FIGS. 1 to 3, comprising: a board card body 12; the two sides of the board card body 12 are provided with a golden finger connector 1, a first board alignment connector 2 and a second board alignment connector 11;
the board card body 12 is provided with a network controller chip 3, an EEPROM chip 4 for storing network interface card data information and network address information, a first network transformer 5, a second network transformer 10 and a programming and burning debugging interface 9 for debugging and program burning the network controller chip 3;
the golden finger connector 1 is connected with the network controller chip 3 through a PCB on the board card body 12; the network controller chip 3 is connected with the first board wire-to-wire connector 2 through a first network transformer 5; the network controller chip 3 converts the miniPCI E signal into a standard double-gigabit network port signal, and outputs the standard double-gigabit network port signal to the first board wire alignment connector 2 through the first network transformer 5; the network controller chip 3 is connected with a second board wire-to-wire connector 11 through a second network transformer 10; the network controller chip 3 converts the miniCIE signal into a standard dual gigabit network port signal, and outputs the standard dual gigabit network port signal to the second board wire-to-wire connector 11 through the second network transformer 10. The network transformer is mainly used for converting the level of a network signal and realizing the interconnection transmission of the signal.
The network controller chip 3 of the present invention employs a WX1860a2 chip. The golden finger connector 1 is connected with an uplink port of the WX1860A2 chip;
a first downstream port of the WX1860a2 is connected to a first external device through a first network transformer 5 and a first board-to-board connector 2; the first downstream port of the WX1860a2 connects to a second external device through a second network transformer 10 and a second board-to-board connector 11.
The power supply connecting end of the golden finger connector 1 is connected with the network controller chip 3 through the power supply conversion chip 6; the power conversion chip 6 transforms and stabilizes the external voltage and then supplies power to the network controller chip 3. That is, the power conversion chip 6 supplies power to the network controller chip 3 after converting the voltage, and certainly can supply power to other power utilization elements on the board card body 12 as required. The power connection end of the golden finger connector 1 is also connected with the power output connector 8 through the power conversion chip 6. Used for supplying power to the external output.
In the utility model, the board card body 12 is also provided with an LED status indicator lamp 7; the LED status indicator lamp 7 is connected with the network controller chip 3. The LED status indicator lamps 7 can display the working states of the first plate alignment connector 2 and the second plate alignment connector 11 and also can display the working state of the network controller chip 3, and the board card body 12 can be provided with a plurality of LED status indicator lamps 7 according to actual needs for displaying different working states.
In the utility model, in order to realize the layout of each element, a first network transformer 5 and a first board-to-board connector 2 are arranged on one side surface of a board card body 12; a second network transformer 10 and a second board-to-board connector 11 are provided on the other side of the board body 12.
The network controller chip 3, the power conversion chip 6, the programming and burning debugging interface 9 and the power output connector 8 are arranged on one side surface of the board card body 12; the EEPROM chip 4 is arranged on the other side surface of the board card body 12; the EEPROM chip 4 is disposed near the gold finger connector 1. Each element on the board card body 12 can be provided with a certain spacing distance, so that the heat concentration is avoided, and the stable operation of the element is prevented from being influenced.
The miniPCIE network interface card capable of converting the miniPCIE into the double-kilomega network interface card solves the problem that the number of network interfaces in the existing design is small, is provided with two kilomega network interfaces, can realize communication with other equipment through a communication mode of signal conversion, and realizes multi-level interconnection of a host and high-speed data transmission.
In the miniPCI express to dual-gigabit network interface card, the golden finger connector 1 can receive functions of standard PCIE signals, wake-up signals, reset signals, insertion detection signals, power signals, I2C signals and the like. When the network does not transmit data for a preset time, the network controller chip 3 does not process the data and enters a low power consumption state, and the network controller chip 3 enters a sleep state. The golden finger connector receives the wake-up signal to wake up the network controller chip 3. The golden finger connector receives the reset signal and resets when the network controller chip 3 has a fault or an abnormal state.
The network controller chip 3 and the external device or host side chip may communicate using I2C signals. Through the circuit design, the function of converting PCIE signals into network signals is realized, a simple, portable, effective, safe and high-speed network port expansion scheme is provided for computer equipment, some designed short boards are solved, and possibility and multiple selectivity are provided for the multistage interconnection of networks.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A miniPPIE to dual gigabit network interface card, comprising: a board card body (12);
the two sides of the board card body (12) are provided with a golden finger connector (1), a first board alignment connector (2) and a second board alignment connector (11);
the board card body (12) is provided with a network controller chip (3), an EEPROM chip (4) for storing data information and network address information of the network interface card, a first network transformer (5), a second network transformer (10) and a programming and burning debugging interface (9) for debugging and programming the network controller chip (3);
the golden finger connector (1) is connected with the network controller chip (3) through a PCB on the board card body (12);
the network controller chip (3) is connected with the first board wire-to-wire connector (2) through a first network transformer (5); the network controller chip (3) converts the miniPCIE signal into a standard double-gigabit network port signal, and outputs the standard double-gigabit network port signal to the first board wire-to-wire connector (2) through the first network transformer (5);
the network controller chip (3) is connected with a second board wire alignment connector (11) through a second network transformer (10); the network controller chip (3) converts the miniPCIE signal into a standard double gigabit network port signal, and outputs the standard double gigabit network port signal to the second board wire-to-wire connector (11) through the second network transformer (10).
2. The miniPPIE to dual gigabit network interface card of claim 1,
the network controller chip (3) adopts a WX1860A2 chip.
3. The miniPPIE to dual gigabit network interface card of claim 2,
the golden finger connector (1) is connected with an uplink port of the WX1860A2 chip;
a first downstream port of the WX1860A2 is in communication connection with a first external device or a host side chip through a first network transformer (5) and a first board-to-board connector (2);
the first downstream port of the WX1860a2 is communicatively connected to a second external device or host-side chip through a second network transformer (10) and a second board-to-board connector (11).
4. The miniPPE to dual gigabit port card according to claim 1 or 2,
the power supply connecting end of the golden finger connector (1) is connected with the network controller chip (3) through a power supply conversion chip (6);
the power supply connecting end of the golden finger connector (1) is also connected with a power supply output connector (8) through a power supply conversion chip (6).
5. The miniPPE to dual gigabit port card according to claim 1 or 2,
the board card body (12) is also provided with an LED status indicator lamp (7);
the LED state indicator lamp (7) is connected with the network controller chip (3).
6. The miniPPE to dual gigabit port card according to claim 1 or 2,
the first network transformer (5) and the first board wire-to-wire connector (2) are arranged on one side face of the board card body (12);
the second network transformer (10) and the second board-to-board connector (11) are arranged on the other side face of the board card body (12).
7. The miniPPIE to dual gigabit network interface card of claim 4,
the network controller chip (3), the power conversion chip (6), the programming and burning debugging interface (9) and the power output connector (8) are arranged on one side surface of the board card body (12);
the EEPROM chip (4) is arranged on the other side surface of the board card body (12); the EEPROM chip (4) is arranged close to the golden finger connector (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122267550.8U CN216313117U (en) | 2021-09-18 | 2021-09-18 | MiniPCIE changes two giga net gape cards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122267550.8U CN216313117U (en) | 2021-09-18 | 2021-09-18 | MiniPCIE changes two giga net gape cards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216313117U true CN216313117U (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122267550.8U Active CN216313117U (en) | 2021-09-18 | 2021-09-18 | MiniPCIE changes two giga net gape cards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216313117U (en) |
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2021
- 2021-09-18 CN CN202122267550.8U patent/CN216313117U/en active Active
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