CN103513743A - Computer power distribution board - Google Patents
Computer power distribution board Download PDFInfo
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- CN103513743A CN103513743A CN201210204596.8A CN201210204596A CN103513743A CN 103513743 A CN103513743 A CN 103513743A CN 201210204596 A CN201210204596 A CN 201210204596A CN 103513743 A CN103513743 A CN 103513743A
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- power
- power supply
- interface
- pilot lamp
- computing machine
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Abstract
A computer power distribution board comprises a power distribution circuit, a power supply port used for being connected with a computer system, a first power supply port used for being connected with a main power supply, and a second power supply port used for being connected with a standby power supply. The power supply port, the first power supply port and the second power supply port are all electrically connected with the power distribution circuit, and the first power supply port or the second power supply port is connected to the power supply port through the power distribution circuit. The computer power distribution board further comprises a processor, a display screen and a detection circuit, wherein the detection circuit is electrically connected with the power distribution circuit and the processor, the processor is electrically connected with the display screen, the detection circuit detects working parameters of the main power supply and working parameters of the standby power supply through the power distribution circuit and sends data of the detected working parameters to the processor, and the processor enables the data of the working parameters to be displayed on the display screen.
Description
Technical field
The present invention relates to a kind of computing machine panel (Power Distribution Board, PDB), relate in particular to a kind of computing machine panel with power supply status deixis.
Background technology
In a lot of computing machines, be all equiped with primary power and standby power supply, this primary power and standby power supply are all connected to the power supply port of computing machine by panel simultaneously.Generally, the voltage transmission that panel preferentially provides primary power is computer power supply to power supply port.When primary power breaks down or cannot power because of other a variety of causes, the voltage transmission that panel can provide standby power supply is computer power supply to power supply port.
Yet existing computing machine generally can not show the duty of these primary powers and standby power supply.Like this, if the two any one of primary power and standby power supply breaks down, because panel still can be used another one in the two to computer power supply, so these faults will be difficult to be found by user, cannot to the power supply breaking down, be overhauled in time.In this case, if another power supply also breaks down, computing machine can may cause current operational data to be lost because there is no the power-off suddenly of available power supply, also likely causes comparatively serious system problem.
Summary of the invention
In view of foregoing, be necessary to provide a kind of computing machine panel with power supply status deixis.
A kind of computing machine panel, comprise power distribution circuit, for connecting the power supply port of computer system, for connecting the first power interface of primary power and for connecting the second source interface of standby power supply, this power supply port, the first power interface and second source interface are all electrically connected with this power distribution circuit, and this power distribution circuit is connected to this power supply port by this first power interface or second source interface; This computing machine panel also comprises processor, display screen and testing circuit, and this testing circuit and this power distribution circuit and this processor are electrically connected, and this processor and this display screen are electrically connected; This testing circuit detects the running parameter of this primary power and this standby power supply by this power distribution circuit, and the running parameter data that record are sent to this processor, and this processor shows screen display by these running parameter data at this.
Computing machine panel of the present invention can directly be monitored and duty and the related work parameter of Display control computer primary power and standby power supply, such as supply voltage, supply current, output power etc.Like this, user can understand the duty of primary power and standby power supply at any time, when any one in the two breaks down, can be overhauled in time.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the computing machine panel of better embodiment of the present invention.
Fig. 2 is the block diagram of the computing machine panel shown in Fig. 1.
Main element symbol description
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100 |
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10 |
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20 |
| The |
31 |
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32 |
| The |
41 |
| The |
42 |
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50 |
| Processor | 60 |
| Testing circuit | 70 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1 and Fig. 2, a better embodiment of the present invention provides a computing machine panel 100.This calculates panel 100 and can be electrically connected with a primary power and a standby power supply simultaneously, and can select any one among the two by this primary power and this standby power supply to be electrically connected to a computer system, thereby utilize this selecteed power supply, be this computer system power supply.In the present embodiment, described primary power and standby power supply are existing supply unit, it is described that to accept this primary power or this standby power supply computer system by these computing machine panel 100 power supplies be also existing computer system, therefore need not do more detailed introduction, also also not shown in figure.
This computing machine panel 100 comprises power supply port 10, display screen 20, the first power interface 31, second source interface 32, the first pilot lamp 41, the second pilot lamp 42, power distribution circuit 50, processor 60 and testing circuit 70.As shown in Figure 1, described power supply port 10, the first power interface 31, second source interface 32 are all arranged on this computing machine panel 100 outsides.This power supply port 10 is electrically connected for the computer system with above-mentioned, this first power interface 31 and second source interface 32 are respectively used to be electrically connected with above-mentioned primary power and standby power supply, thereby make the supply voltage that this primary power and standby power supply provide be transferred to this computer system by this computing machine panel 100.Described display screen 20, the first pilot lamp 41 and the second pilot lamp 42 are also all arranged on this computing machine panel 100 outsides, for showing duty and the related work parameter of this primary power and standby power supply.
Described power distribution circuit 50, processor 60 and testing circuit 70 can be installed in this computing machine panel 100 inside.This power distribution circuit 50 can be gating circuit, for optionally by above-mentioned primary power and standby power supply, any one among the two is electrically connected to above-mentioned computer system.This processor 60 can be existing control module (Micro Control Unit, MCU) or other data processing units, be used for controlling this power distribution circuit 50 work, simultaneously by the above-mentioned primary power of these testing circuit 70 monitorings and duty and the related work parameter of standby power supply.
As shown in Figure 2, described the first power interface 31, second source interface 32 and power supply port 10 are all electrically connected with described power distribution circuit 50, this power distribution circuit 50 can select this first power interface 31 or second source interface 32 to be electrically connected with this power supply port 10, thereby accordingly above-mentioned primary power or standby power supply is connected to above-mentioned computer system in order to power supply.
This first pilot lamp 41 can be light emitting diode (Light Emitting Diode, LED) with this second pilot lamp 42.These the first pilot lamp 41 electric property couplings are to this first power interface 31, and these the second pilot lamp 42 electric property couplings are to this second source interface 32.This first pilot lamp 41 is determined according to this first power interface 31 and the power supply connection status of this second source interface 32 and the input state of voltage and current respectively with the light on and off state of this second pilot lamp 42.When this first power interface 31 and this second source interface 32 are not connected with above-mentioned primary power and standby power supply respectively, this first pilot lamp 41 extinguishes with this second pilot lamp 42.When this first power interface 31 and this second source interface 32 are connected with above-mentioned primary power and standby power supply respectively, this first pilot lamp 41 and this second pilot lamp 42 obtain respectively the supply voltage that this primary power and standby power supply provide, and can send accordingly light.
In the present embodiment, this first pilot lamp 41 can also send respectively the light of different colours with this second pilot lamp 42 according to the duty of described primary power and standby power supply.In this primary power and standby power supply, any one is connected to this power supply port 10 to above-mentioned computer system power supply by this power distribution circuit 50, thereby during to the first power interface 31 of correspondence or the predetermined supply voltage of second source interface 32 inputs and supply current, the first corresponding pilot lamp 41 or the second pilot lamp 42 send the light of the first color (for example green), represent this power supply work (working).Another power supply that is not connected to this power supply port 10 by this power distribution circuit 50 can be to the first power interface 31 or the predetermined supply voltage of second source interface 32 input of correspondence, but can not input predetermined supply current.Now first pilot lamp 41 corresponding with this power supply or the second pilot lamp 42 send the light of the second color (for example yellow), represent that this power supply status is normal but in idle state (standby).When if in this primary power and standby power supply, the voltage of any one first power interface 31 to correspondence or 32 inputs of second source interface can not reach the above-mentioned predetermined admissible standard of supply voltage, first pilot lamp 41 corresponding with this power supply or the second pilot lamp 42 send the light of the third color (for example red), represent that this power supply breaks down.
This processor 60 is electrically connected with this power distribution circuit 50, can control this power distribution circuit 50 and select this first power interface 31 or second source interface 32 to be electrically connected with this power supply port 10.This testing circuit 70 comprises multiple existing measurement of electric parameter device, for example voltage table, reometer, power meter etc.This testing circuit 70 is electrically connected with this power distribution circuit 50 and this processor 60, when this primary power and standby power supply are connected with this power distribution circuit 50, this testing circuit 70 can detect the running parameter of this primary power and standby power supply, the numerical value of supply voltage, supply current and power that for example this primary power and standby power supply provide, and the running parameter data that record are sent to this processor 60.This display screen 20 is electrically connected with this processor 60, for the data that show that this processor 60 sends.
While using this computing machine panel 100, this power supply port and above-mentioned computer system are electrically connected, and this first power interface 31 and this second source interface 32 are electrically connected with above-mentioned primary power and standby power supply respectively.According to current specific works requirement, this processor 60 is controlled this power distribution circuit 50 and is selected this first power interface 31 or second source interface 32 to be electrically connected with this power supply port 10, and then this primary power of choice for use or standby power supply are given this computer system power supply.Meanwhile, this first pilot lamp 41 and this second pilot lamp 42 send the light of corresponding color according to said method, be respectively used to indicate the duty of primary power and standby power supply.70 running parameters that detect this primary power and standby power supply by this power distribution circuit 50 of this testing circuit, the numerical value of supply voltage, supply current and power that for example this primary power and standby power supply provide, and the running parameter data that record are sent to this processor 60.This processor 60 shows the running parameter data of this primary power and standby power supply on this display screen 20.Like this, user just can understand by the luminance of the shown data of this display screen 20 and the first pilot lamp 41 and the second pilot lamp 42 duty of this primary power and standby power supply at any time.When any one in this primary power and standby power supply breaks down, whether no matter this power supply is current is being used to this computer system power supply, user can aware the fault of this power supply in time by this display screen 20 and first pilot lamp 41 or second pilot lamp 42 corresponding with this power supply, thereby is overhauled in time.
In other embodiments, this testing circuit 70 can also be electrically connected to the position beyond this power distribution circuit 50, for example be connected to this power supply port 10, or be connected to this first power interface 31 and this second source interface 32, in order to measure the running parameter of this primary power and standby power supply.
In other embodiments, this first pilot lamp 41 and this second pilot lamp 42 also can be directly coupled to this processor 60, this processor 60 obtains after the running parameters such as supply voltage, supply current and power of this primary power and standby power supply by this testing circuit 70, according to the running parameter of this primary power and standby power supply, determine respectively power supply connection status on this first power interface 31 and this second source interface 32 and the input state of voltage and current again, and then control light on and off state and the glow color of this first pilot lamp 41 and this second pilot lamp 42.Concrete corresponding relation and the aforesaid better embodiment of the running parameter of the light on and off state of this first pilot lamp 41 and this second pilot lamp 42 and glow color and this primary power and standby power supply are similar.
In addition, those skilled in the art also can make various modifications, interpolation and the replacement in other forms and details in the claims in the present invention scope of disclosure and spirit.Certainly, the variations such as various modifications, interpolation and replacement that these are made according to spirit of the present invention, within all should being included in the present invention's scope required for protection.
Claims (8)
1. a computing machine panel, comprise power distribution circuit, for connecting the power supply port of computer system, for connecting the first power interface of primary power and for connecting the second source interface of standby power supply, this power supply port, the first power interface and second source interface are all electrically connected with this power distribution circuit, and this power distribution circuit is connected to this power supply port by this first power interface or second source interface; It is characterized in that: this computing machine panel also comprises processor, display screen and testing circuit, this testing circuit and this power distribution circuit and this processor are electrically connected, and this processor and this display screen are electrically connected; This testing circuit detects the running parameter of this primary power and this standby power supply by this power distribution circuit, and the running parameter data that record are sent to this processor, and this processor shows screen display by these running parameter data at this.
2. computing machine panel as claimed in claim 1, is characterized in that: this primary power that this testing circuit detects and the running parameter of this standby power supply comprise supply voltage, supply current and the power of this primary power and this standby power supply.
3. computing machine panel as claimed in claim 1, it is characterized in that: this computing machine panel also comprises the first pilot lamp and the second pilot lamp, this the first pilot lamp electric property coupling, to this first power interface, is determined light on and off state and the glow color of this first pilot lamp according to the input state of the connection status of this first power interface and voltage and current; This second pilot lamp electric property coupling, to this second source interface, is determined light on and off state and the glow color of this second pilot lamp according to the input state of the connection status of this second source interface and voltage and current.
4. computing machine panel as claimed in claim 1, it is characterized in that: this computing machine panel also comprises the first pilot lamp and the second pilot lamp, this first pilot lamp and the equal electric property coupling of this second pilot lamp are to this processor, this primary power that this processor records according to this testing circuit and the running parameter of standby power supply are determined respectively power supply connection status on this first power interface and this second source interface and the input state of voltage and current, and then control light on and off state and the glow color of this first pilot lamp and this second pilot lamp.
5. the computing machine panel as described in claim 3 or 4, is characterized in that: this first pilot lamp does not extinguish when this first power interface connects this primary power; At this primary power, when inputting predetermined supply voltage and supply current, sends this first power interface the light of the first color; At this primary power, to this first power interface, input predetermined supply voltage, but send the light of the second color while not inputting predetermined supply current; At this primary power, when inputting predetermined supply voltage, do not send this first power interface the light of the third color.
6. the computing machine panel as described in claim 3 or 4, is characterized in that: this second pilot lamp does not extinguish when this second source interface connects this standby power supply; At this standby power supply, when inputting predetermined supply voltage and supply current, sends this second source interface the light of the first color; At this standby power supply, to this second source interface, input predetermined supply voltage, but send the light of the second color while not inputting predetermined supply current; At this standby power supply, when inputting predetermined supply voltage, do not send this second source interface the light of the third color.
7. computing machine panel as claimed in claim 1, is characterized in that: this testing circuit is also connected to this power supply port, or is connected to this first power interface and this second source interface, in order to measure the running parameter of this primary power and standby power supply.
8. computing machine panel as claimed in claim 1, is characterized in that: this processor is also electrically connected to this power distribution circuit, in order to control this power distribution circuit, optionally this first power interface or second source interface is connected to this power supply port.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210204596.8A CN103513743A (en) | 2012-06-20 | 2012-06-20 | Computer power distribution board |
| TW101122572A TW201401032A (en) | 2012-06-20 | 2012-06-25 | Computer power distribution board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210204596.8A CN103513743A (en) | 2012-06-20 | 2012-06-20 | Computer power distribution board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103513743A true CN103513743A (en) | 2014-01-15 |
Family
ID=49896615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210204596.8A Pending CN103513743A (en) | 2012-06-20 | 2012-06-20 | Computer power distribution board |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103513743A (en) |
| TW (1) | TW201401032A (en) |
-
2012
- 2012-06-20 CN CN201210204596.8A patent/CN103513743A/en active Pending
- 2012-06-25 TW TW101122572A patent/TW201401032A/en unknown
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| Publication number | Publication date |
|---|---|
| TW201401032A (en) | 2014-01-01 |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |