CN210348473U - Network port display circuit and server - Google Patents
Network port display circuit and server Download PDFInfo
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- CN210348473U CN210348473U CN201922030822.5U CN201922030822U CN210348473U CN 210348473 U CN210348473 U CN 210348473U CN 201922030822 U CN201922030822 U CN 201922030822U CN 210348473 U CN210348473 U CN 210348473U
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Abstract
The utility model provides a net gape display circuit and server, this circuit includes: a first power supply and a second power supply; a first display device; the cathode of the first display device is connected to a first power supply, and the anode of the first display device is connected to a first port of the network chip; a second display device; the cathode of the second display device is connected to a second power supply, and the anode of the second display device is connected to a second port of the network chip; the anode of the third display device is connected to the second power supply, and the cathode of the third display device is connected to the second port of the network chip; and the negative pole of the inverter is connected to the second power supply, the positive pole of the inverter is connected to the second port of the network chip, and the enabling end of the inverter is connected to the optical module. The utility model discloses simple structure, convenient to use can provide normal demonstration when net gape pilot lamp is subject to the shortage of network chip signal, need not to change the chip, also need not to change net gape pilot lamp specification.
Description
Technical Field
The field relates to the field of computers, and more particularly to a portal display circuit and a server.
Background
Most of 25G light port indicator lamps in the market are two lamps, one represents an operation lamp, the other represents a speed lamp, and the two lamps are turned on or turned off according to the operation condition of network time. In terms of chips, most network chips define three or four GPIOs per Port for display of the indicator light, but in some cases, due to design problems, a specific network chip must be used, and the number of GPIOs provided by the network chip to the network indicator light is only 2, and in the design of the current network Port circuit, signals of two GPIOs cannot meet the requirement of two light changes.
Disclosure of Invention
In view of this, the utility model aims at providing a net gape display circuit, the utility model discloses simple structure, convenient to use can provide normal demonstration when net gape pilot lamp is subject to the shortage of network chip signal, need not to change the chip, also need not to change net gape pilot lamp specification.
Based on the above object, one aspect of the present invention provides a network interface display circuit, including:
a first power supply and a second power supply;
a first display device; the cathode of the first display device is connected to a first power supply, and the anode of the first display device is connected to a first port of the network chip;
a second display device; the cathode of the second display device is connected to a second power supply, and the anode of the second display device is connected to a second port of the network chip;
the anode of the third display device is connected to the second power supply, and the cathode of the third display device is connected to the second port of the network chip;
and the negative pole of the inverter is connected to the second power supply, the positive pole of the inverter is connected to the second port of the network chip, and the enabling end of the inverter is connected to the optical module.
According to an embodiment of the present invention, the first power supply and the second power supply provide 3.3 volts.
According to an embodiment of the present invention, the first display device, the second display device, and the third display device include light emitting diodes.
According to an embodiment of the present invention, the first display device, the second display device, and the third display device include a diode and an indicator light.
According to an embodiment of the invention, the first and second display devices emit amber light when switched on.
According to an embodiment of the present invention, the third display device emits green light when turned on.
According to the utility model discloses an embodiment, the first port and the second port of network chip are GPIO port.
According to an embodiment of the present invention, the first port and the second port are configured to output a high level and a low level, respectively.
According to one embodiment of the present invention, an optical module includes an SFP28 optical module.
Another aspect of the invention provides a server comprising a circuit according to any of the above.
The utility model discloses following beneficial technological effect has: the embodiment of the utility model provides a net gape display circuit, through setting up first power and second power; a first display device; the cathode of the first display device is connected to a first power supply, and the anode of the first display device is connected to a first port of the network chip; a second display device; the cathode of the second display device is connected to a second power supply, and the anode of the second display device is connected to a second port of the network chip; the anode of the third display device is connected to the second power supply, and the cathode of the third display device is connected to the second port of the network chip; the technical scheme that the cathode of the phase inverter is connected to the second power supply, the anode of the phase inverter is connected to the second port of the network chip, and the enabling end of the phase inverter is connected to the optical module can provide normal display when the network port indicator lamp is limited by signal shortage of the network chip, the chip does not need to be replaced, and the specification of the network port indicator lamp does not need to be replaced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other embodiments can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of a portal display circuit according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
The steps illustrated in the flow charts of the figures may be performed in a computer system such as a set of computer-executable instructions. Also, while a logical order is shown in the flow diagrams, in some cases, the steps shown or described may be performed in an order different than here.
In view of the above, the present invention provides, in a first aspect, an embodiment of a network interface display circuit. Fig. 1 shows a schematic diagram of the circuit.
As shown in fig. 1, the circuit may include:
a first power supply and a second power supply;
a first display device; the cathode of the first display device is connected to a first power supply, and the anode of the first display device is connected to a first port of the network chip;
a second display device; the cathode of the second display device is connected to a second power supply, and the anode of the second display device is connected to a second port of the network chip;
the anode of the third display device is connected to the second power supply, and the cathode of the third display device is connected to the second port of the network chip;
and the negative pole of the inverter is connected to the second power supply, the positive pole of the inverter is connected to the second port of the network chip, and the enabling end of the inverter is connected to the optical module.
The circuit is used for displaying the signals of the network interface indicator lamp, is suitable for a network chip which can only provide two signals, and can achieve 5 display conditions by using the circuit. The first display device flickers when data are transmitted on the network, and is turned off when no data are transmitted on the network; the second display device is bright when the current connection of the network port is at the non-maximum rate; the third display device is bright when the current maximum rate of the network port connection is high; when the network is disconnected, the first display device, the second display device, and the third display device are all turned off. The current state of the net port can be easily seen through the display of the three display devices.
The utility model discloses simple structure, convenient to use can provide normal demonstration when net gape pilot lamp is subject to the shortage of network chip signal, need not to change the chip, also need not to change net gape pilot lamp specification.
In a preferred embodiment of the present invention, the first power source and the second power source provide 3.3 volts. The two power supplies provide a high level for the first display device, the second display device and the third display device to achieve different display effects when the network chip provides different levels.
In a preferred embodiment of the present invention, the first display device, the second display device, and the third display device include light emitting diodes. The light emitting diode comprises an anode and a cathode, the light emitting diode is conducted when the anode level is higher than the cathode level, the light emitting diode emits light, and the light emitting diode is not conducted, namely does not emit light when the anode level is lower than the cathode level.
In a preferred embodiment of the present invention, the first display device, the second display device, and the third display device include a diode and an indicator light. The diode comprises an anode and a cathode, the diode is conducted when the anode level is higher than the cathode level, so that the indicator lamp emits light, and the diode is not conducted when the anode level is lower than the cathode level, so that the indicator lamp does not emit light.
In a preferred embodiment of the present invention, the first and second display devices emit amber light when turned on. Other colors of light are possible, amber light being just one of the preferred choices.
In a preferred embodiment of the present invention, the third display device emits green light when turned on.
In a preferred embodiment of the present invention, the first port and the second port of the network chip are GPIO ports. The GPIO port may output a high level or a low level, respectively.
In a preferred embodiment of the present invention, the first port and the second port are configured to output a high level and a low level, respectively.
In a preferred embodiment of the present invention, the optical module comprises an SFP28 optical module.
The switch signal (enable) of the inverter is connected to the SFP _ ABS of the optical module, and this signal is used to detect whether the optical module is plugged in, and if the optical module is not plugged in, i.e. when the network is disconnected, this signal is high, and if the optical module is plugged in, it will become low.
When the optical module is plugged in, the switch signal receives a low level, the phase inverter is started, when the network port reaches the maximum rate of the current connection, the second port outputs the low level, and the anode of the third display device is the high level, so that the third display device is normally bright;
when the current connection of the network port is not at the maximum rate, the second port outputs a high level, and the anode of the second display device is at the high level, so that the second display device is normally bright;
when the optical module is not inserted, the reverser cannot be started, the anode of the third display device can maintain a high level of 3.3V, and the second port outputs the high level, so that the second display device and the third display device can be turned off;
the first port outputs high and low levels to enable the first display device to flicker;
when no data is transmitted, the first port outputs high level, and the first display device is turned off.
In a second aspect, the present invention provides a server, comprising a circuit according to any one of the above aspects.
The utility model discloses simple structure, convenient to use can provide normal demonstration when net gape pilot lamp is subject to the shortage of network chip signal, need not to change the chip, also need not to change net gape pilot lamp specification.
Accordingly, it is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and applications other than the examples provided will be apparent upon reading the above description. The scope of the invention should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled, and not by reference to the above description. It is expected that further developments will occur in the arts discussed herein, and that the disclosed systems and methods will be incorporated into such future embodiments. In sum, it should be understood that the invention is capable of modification and variation.
The above-described embodiments, particularly any "preferred" embodiments, are possible examples of implementations, and are presented merely for a clear understanding of the principles of the invention. Many variations and modifications may be made to the above-described embodiments without departing from the spirit and principles of the technology described herein. All such modifications are intended to be included within the scope of this disclosure and protected by the following claims.
While preferred embodiments of the present invention have been shown and described herein, it will be obvious to those skilled in the art that such embodiments are provided by way of example only. Numerous variations, changes, and substitutions will now occur to those skilled in the art without departing from the invention. It should be understood that various alternatives to the embodiments of the invention described herein may be employed in practicing the invention. It is intended that the following claims define the scope of the invention and that methods and structures within the scope of these claims and their equivalents be covered thereby.
The present disclosure is intended to explain how to fashion and use various embodiments in accordance with the technology rather than to limit the true, intended, and equivalent scope and spirit thereof. The foregoing description is not intended to be exhaustive or to be limited to the precise forms disclosed. Modifications and variations are possible in light of the above teachings. The embodiments were chosen and described to provide the best illustration of the principles of the technology and its practical application, and to enable one of ordinary skill in the art to utilize the technology in various embodiments and with various modifications as are suited to the particular use contemplated. All such variations and modifications are within the scope of the embodiments as determined by the appended claims, as may be amended during the pendency of this application for patent, and all equivalents thereof, when interpreted in accordance with the breadth to which they are fairly, legally, and equitably entitled.
Claims (10)
1. An internet port display circuit, comprising:
a first power supply and a second power supply;
a first display device; the cathode of the first display device is connected to the first power supply, and the anode of the first display device is connected to a first port of the network chip;
a second display device; the cathode of the second display device is connected to the second power supply, and the anode of the second display device is connected to the second port of the network chip;
a third display device having an anode connected to the second power supply and a cathode connected to a second port of the network chip;
and the negative electrode of the inverter is connected to the second power supply, the positive electrode of the inverter is connected to the second port of the network chip, and the enabling end of the inverter is connected to an optical module.
2. The circuit of claim 1, wherein the first power supply and the second power supply provide 3.3 volts.
3. The circuit of claim 1, wherein the first, second, and third display devices comprise light emitting diodes.
4. The circuit of claim 1, wherein the first, second, and third display devices comprise diodes and indicator lights.
5. The circuit of claim 1, wherein the first and second display devices emit amber light when turned on.
6. The circuit of claim 1, wherein the third display device emits green light when turned on.
7. The circuit of claim 1, wherein the first port and the second port of the network chip are GPIO ports.
8. The circuit of claim 1, wherein the first port and the second port are configured to output a high-low level respectively.
9. The circuit of claim 1, wherein the optical module comprises an SFP28 optical module.
10. A server, characterized in that it comprises a circuit according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030822.5U CN210348473U (en) | 2019-11-22 | 2019-11-22 | Network port display circuit and server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030822.5U CN210348473U (en) | 2019-11-22 | 2019-11-22 | Network port display circuit and server |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210348473U true CN210348473U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922030822.5U Active CN210348473U (en) | 2019-11-22 | 2019-11-22 | Network port display circuit and server |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210348473U (en) |
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2019
- 2019-11-22 CN CN201922030822.5U patent/CN210348473U/en active Active
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