CN104102290A - Server - Google Patents
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- CN104102290A CN104102290A CN201410347090.1A CN201410347090A CN104102290A CN 104102290 A CN104102290 A CN 104102290A CN 201410347090 A CN201410347090 A CN 201410347090A CN 104102290 A CN104102290 A CN 104102290A
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Abstract
The invention provides a server comprising a power supply module, a first mainboard, a first storage module, a first hot-plugging module, a second hot-plugging module, and a second mainboard. The first storage module comprises at least one disk backboard and at least one disk inserted into the disk backboards. The first hot-plugging module receives power from the power supply module and output first power; the first power electrifies the first storage module. The second hot-plugging module receives the first power and outputs second power; the second power electrifies the first mainboard. When the second mainboard and/or the first storage module is plugged into or unplugged from the server, the first hot-plugging module filters noise interference which the first power experiences and which is caused by the plugging or unplugging, and the voltage and current of the first power are kept normally running.
Description
Technical field
The present invention relates to server, server that particularly can wherein one or more modules of hot plug.
Background technology
Server is widely applied in the machine room of enterprise or Internet Service Provider (ISP).Sometimes the partial function module in server is because damage or the needs of time-based maintenance maintenance, and must from server, remove.And sometimes in server, can additionally add some functional modules.Yet, how in server normal operation, in hot plug mode, to increase or to remove functional module newly, be one has problem to be overcome always.
Summary of the invention
According to the disclosed a kind of server of the one or more embodiment of the present invention, it is characterized in that comprising power supply module, the first mainboard, the first storage module, the first hot plug module, the second hot plug module and the second mainboard.Wherein the first storage module comprises at least one hard disk backboard and is inserted at least one hard disk of hard disk backboard.The first hot plug module receives the power supply of power supply module, and exports the first power supply, and the first power supply is powered to the first storage module.The second hot plug module receives the first power supply, and exports second source, and second source is to the first main board power supply.Wherein, when this first mainboard work, the first power supply and second source are in normal operating conditions, when inserting and opening the second mainboard entering duty or insert the first storage module in server, the first hot plug module is filtered the noise due to the insertion of the second mainboard or caused this first power supply of insertion of the first storage module, make the voltage and current of the first power supply remain on normal operating conditions, the first hot plug module and the second hot plug module are filtered the noise due to the caused second source of insertion of the second mainboard or the first storage module, make the voltage and current of second source remain on normal operating conditions, when extracting the second mainboard or extracting the first storage module in server, the first hot plug module is filtered extracting or the noise of extracting caused the first power supply of the first storage module due to the second mainboard, make the voltage and current of the first power supply remain on normal operating conditions, the first hot plug module and the second hot plug module are filtered the noise of extracting caused second source due to the second mainboard or the first storage module, make the voltage and current of second source remain on normal operating conditions.
In another embodiment of the present invention, described server also comprises the second storage module, the 3rd hot plug module and the 4th hot plug module.Wherein, the second storage module comprises at least one hard disk backboard and is inserted at least one hard disk of hard disk backboard.The 3rd hot plug module receives the power supply of power supply module, and exports the 3rd power supply, and the 3rd power supply is powered to the second storage module.The 4th hot plug module receives the 3rd power supply, and exports the 4th power supply to this second main board power supply.
In another embodiment of the present invention, when the first mainboard work, the first power supply, second source, the 3rd power supply and the 4th power supply are in normal operating conditions, the first mainboard is controlled the first storage module and the second storage module work, in server, insert and open the second mainboard and enter duty, the first power supply, second source, the voltage and current of the 3rd power supply and the 4th power supply remains on normal operating conditions, the first mainboard controls the first storage module work and the second mainboard is controlled the second storage module work, in server, extract the second mainboard, the first power supply, the voltage and current of second source and the 3rd power supply remains on normal operating conditions, the first mainboard is controlled the first storage module and the second storage module work.
In another embodiment of the present invention, when the second mainboard work, the first power supply, second source, the 3rd power supply and the 4th power supply are in normal operating conditions, the second mainboard is controlled the first storage module and the second storage module work, in server, insert and open the first mainboard and enter duty, the first power supply, second source, the voltage and current of the 3rd power supply and the 4th power supply remains on normal operating conditions, the first mainboard controls the first storage module work and the second mainboard is controlled the second storage module work, in server, extract the first mainboard, the first power supply, second source, the voltage and current of the 3rd power supply and the 4th power supply remains on normal operating conditions, the second mainboard is controlled the first storage module and the second storage module work.
In another embodiment of the present invention, when the first mainboard or the work of the second mainboard, in server, insert or extract the first storage module and the second storage module one of them hard disk backboard and be inserted in arbitrary hard disk of hard disk backboard, the voltage and current of the first power supply and second source or the 3rd power supply and the 4th power supply all remains on normal operating conditions.
In another embodiment of the present invention, described server also comprises intermediate plate, card extender, the first engagement plate and the second engagement plate.Wherein, intermediate plate is electrically connected the first storage module, the second storage module and power supply module.Card extender is electrically connected intermediate plate.The first engagement plate is electrically connected the first mainboard and card extender.The second engagement plate is electrically connected the second mainboard and card extender.Wherein, the first mainboard sequentially sees through the first engagement plate, card extender and intermediate plate and is electrically connected, and the second mainboard sequentially sees through the second engagement plate, card extender and intermediate plate and is electrically connected.
In certain embodiments of the invention, the first hot plug module is arranged at intermediate plate, and the second hot plug module is arranged at the first engagement plate, and the second mainboard and the second engagement plate insert simultaneously and extract in server.
In certain embodiments of the invention, described server also comprises: intermediate plate, card extender, the first engagement plate and the second engagement plate.Intermediate plate is electrically connected the first storage module, the second storage module and power supply module.Card extender is electrically connected intermediate plate.The first engagement plate is electrically connected the first mainboard and card extender.The second engagement plate is electrically connected the second mainboard and card extender.Wherein, the first mainboard sequentially sees through the first engagement plate, card extender and intermediate plate and is electrically connected, and the second mainboard sequentially sees through the second engagement plate, card extender and intermediate plate and is electrically connected.
In certain embodiments of the invention, wherein the first hot plug module and the 3rd hot plug module are arranged at intermediate plate.And the second hot plug module is arranged at the first engagement plate, the first mainboard and the first engagement plate insert simultaneously or extract server.The 4th hot plug module is arranged at the second engagement plate, and the second mainboard and the second engagement plate insert simultaneously or extract server.
In certain embodiments of the invention, the first port that wherein the first engagement plate inserts or extracts the card extender of server, the second port that the second engagement plate inserts or extracts the card extender of server.
In certain embodiments of the invention, wherein the first hot plug module, the second hot plug module, the 3rd hot plug module and the 4th hot plug module include: power input unit, power control unit, voltage detection unit, enable signal processing unit, power protection unit, power supply output unit, switch element and power supply feedback unit.Power input unit receives the power supply that power supply module provides.Voltage detection unit connects power input unit and power control unit, the voltage of power input unit input is detected and result is transferred to power control unit with work, judge.Enable signal processing unit receives the mainboard enable signal of the first mainboard and system power supply to be started shooting to control power control unit.Power protection unit connects power input unit and power control unit, and the power supply of power input unit input is transmitted and protected.Power supply output unit is in order to out-put supply.Switch element connects power protection unit, power control unit and power supply output unit, the conducting of power control unit gauge tap unit with close, make switch element control from power protection unit, transfer to the power supply of power supply output unit.Power supply feedback unit connects power supply output unit and power control unit, detects the power supply of power supply output unit and result is transferred to power control unit to judge with work.
In certain embodiments of the invention, wherein voltage detection unit detects electric voltage over press or the under-voltage condition of the power supply of power input unit.
In certain embodiments of the invention, wherein thereby power control unit can transmit mainboard enable signal by the first mainboard and have influence on the control of power control unit to power supply to control the under-voltage signal of voltage detection unit, system is wait starting shooting power supply behind a very first time interval, starting provides power supply to the first mainboard, with this, keeps away part power supply noise signal and obtains comparatively clean power supply.
In certain embodiments of the invention; wherein power protection unit is over-current protecting unit; comprise overcurrent protection resistance; the two ends of overcurrent protection resistance are electrically connected the differential signal end of power control unit, and power control unit is by protecting with the electric current to power input unit the detection of differential signal.
In certain embodiments of the invention; wherein switch element comprises one or more transistors; transistorized gate terminal is electrically connected the control pin of power control unit, controls pin and sends control signal with the break-make of gauge tap unit according to the testing result of voltage detection unit, enable signal processing unit, power protection unit and power supply feedback unit.
Accompanying drawing explanation
Fig. 1 is the function block schematic diagram of the server of one embodiment of the invention;
Fig. 2 is the hot plug module function block schematic diagram of one embodiment of the invention;
Fig. 3 is the circuit diagram of the voltage detection unit of one embodiment of the invention;
Fig. 4 is the circuit diagram of the enable signal processing unit of one embodiment of the invention;
Fig. 5 is the circuit diagram of the power protection unit of one embodiment of the invention;
Fig. 6 is the circuit diagram of the Switching Power Supply of one embodiment of the invention;
Fig. 7 is the circuit diagram of the power supply feedback unit of one embodiment of the invention;
Fig. 8 is the structural representation of the server of one embodiment of the invention.
Embodiment
Server the present invention being proposed below in conjunction with the drawings and specific embodiments is described in further detail.According to the following describes and claims, advantages and features of the invention will be clearer.It should be noted that, accompanying drawing all adopts very the form of simplifying and all uses non-ratio accurately, only in order to convenient, the object of the aid illustration embodiment of the present invention lucidly.
Please refer to Fig. 1, the function block schematic diagram of the server of its one embodiment of the invention.As shown in Figure 1, server can comprise power supply module (power supply unit, PSU) the 11, first mainboard 12, the first storage module 13, the first hot plug module 14, the second hot plug module 15, the second mainboard 16, the second storage module 17, the 3rd hot plug module 18 and the 4th hot plug module 19.Wherein, the first hot plug module 14 is electrically coupled to power supply module 11, and the first storage module 13 and the second hot plug module 15 are all electrically coupled to the first hot plug module 14, and the first mainboard 12 is electrically coupled to the second hot plug module 15.As for 16 of the second mainboards, be electrically coupled to power supply module 11.The 3rd hot plug module 18 is electrically coupled to power supply module 11, and the second storage module 17 and the 4th hot plug module 19 are all electrically coupled to the second hot plug module 14, and the second mainboard 16 is electrically coupled to the 4th hot plug module 19.
Power supply module 11 is used for to device provisioning power supplys all in server.And the first hot plug module 14 receives the power supply of power supply module 11, and export the first power supply.The first power supply is used to the hard disk backboard on the first storage module 13 and at least one the hard disk power supply on hard disk backboard.And the first power supply is to the second hot plug module 15 power supplies, and the second hot plug module 15 receives after the power supply of the first power supply, output second source comes the first mainboard 12 power supplies.The 3rd hot plug module 18 receives the power supply of power supply module 11, and exports the 3rd power supply.The 3rd power supply is to the hard disk backboard on the second storage module 17 and at least one the hard disk power supply on hard disk backboard.And to the 4th hot plug module 19 power supplies, the 4th hot plug module 19 has received after the 3rd Power supply, output the 4th power supply comes the second mainboard 16 power supplies.
Server according to one embodiment of the invention has feature as described later.When the first mainboard 12 work, the first power supply and second source are in normal operating conditions.In other words, so-called normal operating conditions, take the first power supply as example, that is to say that the voltage of the first power supply and/or the instantaneous variation amount of electric current are limited in a specific scope (tolerance for+-5%).In implementation, suppose that the first power supply expectation will have the voltage of 3.3 volts and the electric current of 500 milliamperes, the voltage that so-called normal operating conditions is commonly referred to as the first power supply is between 3.135 volts and 3.465 volts, and the electric current of the first power supply is between 475 milliamperes and 525 milliamperes.When inserting and opening the second mainboard 16 entering duty or insert the first storage module 13 in server, the noise that the first hot plug module 14 is filtered due to the insertion of the second mainboard 16 or caused first power supply of insertion of the first storage module 13, makes the voltage of the first power supply and/or electric current remain on normal operating conditions.
In addition, when extracting the second mainboard 16 or extracting the first storage module 13 in server, the first hot plug module 14 is filtered due to the extracting or the noise of extracting caused the first power supply of the first storage module 13 of the second mainboard 16, makes the voltage and current of the first power supply remain on normal operating conditions.And, when the second mainboard 16 normal work, when extracting the first mainboard 12 or extracting the second storage module 17 in server, the 3rd hot plug module 18 is filtered due to the extracting or the noise of caused the 3rd power supply of the second storage module 17 of the first mainboard 12, makes the voltage and current of the 3rd power supply remain on normal operating conditions.
More particularly, when the first mainboard work, the first power supply, second source, the 3rd power supply and the 4th power supply are in normal operating conditions, the first mainboard is controlled the first storage module and the second storage module work, in server, insert and open the second mainboard and enter duty, the first power supply, second source, the voltage and current of the 3rd power supply and the 4th power supply remains on normal operating conditions, the first mainboard controls the first storage module work and the second mainboard is controlled the second storage module work, in server, extract the second mainboard, the first power supply, the voltage and current of second source and the 3rd power supply remains on normal operating conditions, the first mainboard is controlled the first storage module and the second storage module work.
When the second mainboard work, the first power supply, second source, the 3rd power supply and the 4th power supply are in normal operating conditions, the second mainboard is controlled the first storage module and the second storage module work, in server, insert and open the first mainboard and enter duty, the first power supply, second source, the voltage and current of the 3rd power supply and the 4th power supply remains on normal operating conditions, the first mainboard controls the first storage module work and the second mainboard is controlled the second storage module work, in server, extract the first mainboard, the first power supply, second source, the voltage and current of the 3rd power supply and the 4th power supply remains on normal operating conditions, the second mainboard is controlled the first storage module and the second storage module work.
Specifically, please refer to Fig. 2, it is the hot plug module function block schematic diagram of one embodiment of the invention.As shown in Figure 2, hot plug module (being for example the first hot plug module 14 in the present invention) can comprise power input unit 141, power control unit 142, voltage detection unit 143, enable signal processing unit 144, power protection unit 145, power supply output unit 146, switch element 147 and power supply feedback unit 148.Wherein voltage detection unit 143 connects power input unit 141 and power control unit 142; enable signal processing unit 144 is connected to power control unit 142; power protection unit 145 connects power input unit 141 and power control unit 142; switch element 147 connects power protection unit 145, power supply output unit 146 and power control unit 142, and power supply feedback unit 148 connects power supply output unit 146 and this power control unit 142.
Power input unit 141 receives the power supply that power supply module 11 provides.More particularly, power input unit 141 can be considered as a power input that is coupled to power supply module 11.
Voltage detection unit 143 judges with work in order to the voltage of power input unit 141 inputs is detected and result is transferred to power control unit 142.In implementation, please refer to Fig. 3, it is the circuit diagram of the voltage detection unit of one embodiment of the invention.As shown in Figure 3, voltage detection unit 143 can comprise resistance R 1431, resistance R 1432, resistance R 1433, resistance R 1434, capacitor C 1431 and capacitor C 1432.Wherein the first end of resistance R 1431 is coupled to power input unit 141, and the second end of resistance R 1431 is coupled to the first end of resistance R 1432 and the first end of capacitor C 1431.The second end of resistance R 1432 and the second end of capacitor C 1431 are all coupled to earth terminal.The first end of resistance R 1433 is coupled to power input unit 141, and the second end of resistance R 1433 is coupled to the first end of resistance R 1434 and the first end of capacitor C 1432.The second end of resistance R 1434 and the second end of capacitor C 1432 are all coupled to earth terminal.And the second end of resistance R 1431 be also coupled to enable signal processing unit 144 with power control unit 142 power control unit 142 is provided to a under-voltage signal UV, the second end of same resistance R 1433 is also coupled to power control unit 142 power control unit 142 is provided to an overvoltage signal OV.
In implementation, when the voltage of the power supply coming from power input unit 141 is too high, the voltage of overvoltage signal OV and the voltage of under-voltage signal UV all can and then promote, therefore when the voltage that detects overvoltage signal OV is during higher than an overvoltage threshold voltage (for example, higher than conventional voltage 5%), can judge and from power supply module 11, via power input unit 141, enter the overtension of the first hot plug module 14.And when the voltage of under-voltage signal UV is during lower than a under-voltage threshold voltage (for example, lower than conventional voltage 5%), can judge and from power supply module 11, via power input unit 141, enter the brownout of the first hot plug module 14.In addition, because if the effect of enable signal processing unit 144 in the present invention, when only having under-voltage signal UV lower than under-voltage threshold voltage, represents that the device that is not coupled to power supply output unit 146 needs electric energy.
Enable signal processing unit 144, the instruction that reception the first mainboard 12 is sent here via the second hot plug module 15 is to control power control unit 142.More particularly, enable signal processing unit 144 is used for cushioning (or claiming to delay) instruction of the first mainboard 12 and arrives the time of power control unit 142.On the implementation, please refer to Fig. 4, it is the circuit diagram of the enable signal processing unit of one embodiment of the invention.As shown in Figure 4, enable signal processing unit 144 can comprise resistance R 1441, resistance R 1442, capacitor C 1441, capacitor C 1442, diode D144 and transistor M144.When the first mainboard 12 transmits a mainboard enable signal (that is to say voltage level change into low-voltage by high voltage), the voltage of the gate of transistor M144 can't synchronously be pulled low to low-voltage, but the low pass circuit forming via resistance R 1441 and capacitor C 1441, the gate voltage of transistor M144 is slowly reduced, when this gate voltage is during lower than the threshold voltage of transistor M144, transistor M144 becomes and opens circuit, thereby more than the drain of transistor M144 (drain) voltage (namely under-voltage signal UV) is pulled to under-voltage threshold voltage by mainboard enable signal (CMD), resistance R 1441 receiving system power supply to be started shooting the low pass circuit forming with capacitor C 1441, the power supply signal VCC that makes power control unit 142 rises and power-on control module 142 enters duty.By this, thereby power control unit 142 can transmit mainboard enable signal CMD by the first mainboard 12 and to control the under-voltage signal UV of voltage detection unit, have influence on the control of 142 pairs of power supplys of power control unit, system is wait starting shooting power supply behind a very first time interval, starting provides power supply to the first mainboard 12, kept away part power supply noise signal obtain comparatively clean power supply with this.
Power protection unit 145 is in order to transmit and to protect the power supply of power input unit 141 inputs.Specifically, please refer to Fig. 5, it is the circuit diagram of the power protection unit of one embodiment of the invention.As shown in Figure 5, power protection unit 145 can comprise resistance R P1 to RP3, resistance R 1451 to R1456 and capacitor C 1451 and capacitor C 1452.Wherein electricity group RP1 to resistance R P3 be overcurrent protection resistance.Circuit structure with Fig. 5; the difference that power control unit 142 can measure the first voltage VI1 and second voltage VI2 is a differential signal; and according to this differential signal, whether power control unit 142 can judge from power input unit 141 excessive or too small with the electric current of switch element 147 via power protection unit 145.
Power supply output unit 146 is in order to out-put supply.More particularly, power supply output unit 146 can be considered as the output terminal of the first hot plug module 14.
The conducting of power control unit 142 gauge tap unit 147 with close, switch element 147 is controlled and from power protection unit 145, is transferred to the power supply of power supply output unit 146.Clearer and more definite, voltage signal VCC and aforesaid differential signal that the feedback signal that the overvoltage signal OV that power control unit 142 produces according to voltage detection unit 143 and under-voltage signal UV, power supply feedback unit 148 produce, enable signal processing unit 144 are controlled produce and adjust switching signal VG.In one embodiment, please refer to Fig. 6, it is the circuit diagram of the Switching Power Supply of one embodiment of the invention.As shown in Figure 6, switch element 147 can comprise resistance R 1470 to R1473, capacitor C 147, diode D1471 to D1473 and transistor M1471 to M1473.For instance, when power control unit 142 has device to send mainboard enable signal request power supply here according to voltage signal VCC judgement, power control unit 142 improves the voltage of switching signal VG, due to the annexation of resistance R 1470 with capacitor C 147, the gate voltage of transistor M1471 to M1473 can not improve at once thereupon, but rise at leisure, therefore can moment not extract large electric current and cause power supply unstable from power supply module 11.
Power supply feedback unit 148 connects power supply output unit 146 and power control unit 142, detects the power supply of power supply output unit 146 outputs and result is transferred to power control unit 142 to judge with work.Specifically, please refer to Fig. 7, it is the circuit diagram of the power supply feedback unit of one embodiment of the invention.As shown in Figure 7, power supply feedback unit 148 can comprise that resistance 1481 is to resistance 1483.And provide output voltage V out and feedback voltage FLB to power control unit 142.By this, power control unit 142 can judge voltage and/or electric current whether too high (for example, higher than conventional voltage/current 5%) or too low (for example, lower than the conventional voltage/current 5%) that power supply output unit 146 is exported, and adjusts according to this switching signal VG.
In sum, in the first hot plug module 14, the voltage providing from power supply module 11 and electric current, and voltage and the electric current providing of the first hot plug module 14 own can be all for controlling the factor of the switching signal VG in the first hot plug module 14, and in disclosed hot plug module, after mainboard is extracted, mainboard enable signal is in disarmed state, now under-voltage signal UV is pulled to low-voltage conducting by transistor M144, and generation is lower than the under-voltage signal UV of under-voltage threshold voltage, this is under-voltage, and signal UV can cause power control unit 142 gauge tap unit 147 to disconnect.In addition, power control unit 142 in the first hot plug module 14 can just be received this system boot power supply after a time interval after system boot power supply sends, and power control unit 142 is when gauge tap unit 147, the variation system of switching signal VG is sent to the one or more transistors in switch element 147 via low pass circuit, and therefore voltage and/or the electric current of the first hot plug module 14 outputs do not have violent variation.In other words, the first hot plug module 14 can not drawn energy from power supply module 11 tempestuously.
More particularly, when the second mainboard 16 is activated, voltage and/or the electric current of the power supply that possible power supply module 11 provides have unsettled situation, but such situation can be isolated by disclosed the first hot plug module 14 of the present invention, and voltage and/or the electric current of the first power supply that therefore the first hot plug module 14 provides can maintain normal operating conditions.And, when the first storage module 13 is coupled to the first hot plug module 14 and starts to draw the first power supply partly, or first storage module 13 while being removed from the first hot plug module 14, the voltage of the first power supply and/or electric current can maintain normal operating conditions because of the controlling mechanism in the first hot plug module 14.
The second hot plug module 15 in the present invention has and the same or analogous characteristic of the first hot plug module 14, therefore when 13 pairs of the first hot plug module 14 request supply power supplys of the first storage module, the first hot plug module 14 can not allow the voltage of the first power supply and/or electric current have violent change, that is to say that the first power supply can be maintained normal operating conditions by the first hot plug module 14.Same, changing a little because the function of the second hot plug module 15 of the first power supply, voltage and/or the electric current of the second source providing so the second hot plug module 15 is drawn the first power supply do not have violent variation yet, and are maintained normal operating conditions by the second hot plug module 15.
According to spirit of the present invention, in the embodiment of Fig. 1, server can more comprise the second storage module 17, the 3rd hot plug module 18 and the 4th hot plug module 19.Wherein the 3rd hot plug module 18 is electrically coupled to power supply module 11, and the second storage module 17 and the 4th hot plug module 19 are all electrically coupled to the second hot plug module 14, and the second mainboard 16 is electrically coupled to the 4th hot plug module 19.
In another embodiment of the present invention, please refer to Fig. 8, it is the structural representation of the server of one embodiment of the invention.As shown in Figure 8, server more comprises intermediate plate (MID PLANE) 20, card extender (Interposer Board) the 21, first engagement plate (Docking Board) the 22 and second engagement plate 23.Wherein, intermediate plate 20 is electrically connected the first storage module 13, the second storage module 17 and power supply module 11 (not illustrating).Card extender 21 is electrically connected intermediate plate 20.The first engagement plate 22 is electrically connected the first mainboard 12 and card extender 21.The second engagement plate 23 is electrically connected the second mainboard 16 and card extender 21.Wherein, the first mainboard 12 sequentially sees through the first engagement plate 22, card extender 21 is electrically connected with intermediate plate 20, and the second mainboard 16 sequentially sees through the second engagement plate 23, card extender 21 is electrically connected with intermediate plate 20.And the first hot plug module 14 can be arranged at intermediate plate 20 or be arranged at as shown in Figure 8 card extender 21.And the second hot plug module 15 can be arranged at the first engagement plate 22 or card extender 21.The 3rd hot plug module 18 can be arranged at intermediate plate 20 or be arranged at as shown in Figure 8 card extender 21.And the 4th hot plug module 19 can be arranged at the first engagement plate 22 or card extender 21.
Foregoing description is only the description to preferred embodiment of the present invention, the not any restriction to the scope of the invention, and any change, modification that the those of ordinary skill in field of the present invention is done according to above-mentioned disclosure, all belong to the protection domain of claims.
Claims (17)
1. a server, is characterized in that, comprising:
One power supply module;
One first mainboard;
One first storage module, comprises at least one hard disk backboard and is inserted at least one hard disk of this hard disk backboard;
One first hot plug module, receives the power supply of this power supply module, and exports one first power supply, and this first power supply is to this first storage module power supply;
One second hot plug module, receives the power supply of this first power supply, and exports a second source, and this second source is to this first main board power supply; And
One second mainboard;
Wherein, when this first mainboard work, this first power supply and this second source are in a normal operating conditions, when inserting and opening this second mainboard entering duty or insert this first storage module in this server, this first hot plug module is filtered the noise due to the insertion of this second mainboard or caused this first power supply of insertion of this first storage module, make the voltage and current of this first power supply remain on this normal operating conditions, this first hot plug module and this second hot plug module are filtered the noise due to caused this second source of insertion of this second mainboard or this first storage module, make the voltage and current of this second source remain on this normal operating conditions, when extracting this second mainboard or extracting this first storage module in this server, this first hot plug module is filtered extracting or the noise of extracting caused this first power supply of this first storage module due to this second mainboard, make the voltage and current of this first power supply remain on this normal operating conditions, this first hot plug module and this second hot plug module are filtered the noise of extracting caused this second source due to this second mainboard or this first storage module, make the voltage and current of this second source remain on this normal operating conditions.
2. server as claimed in claim 1, is characterized in that, described server also comprises:
One second storage module, comprises at least one hard disk backboard and is inserted at least one hard disk of this hard disk backboard;
One the 3rd hot plug module, receives the power supply of this power supply module, and exports one the 3rd power supply, and the 3rd power supply is to this second storage module power supply; And
One the 4th hot plug module, receives the power supply of the 3rd power supply, and exports one the 4th power supply, and the 4th power supply is to this second main board power supply.
3. server as claimed in claim 2, it is characterized in that, when this first mainboard work, this first power supply, this second source, the 3rd power supply and the 4th power supply are in this normal operating conditions, this first mainboard is controlled this first storage module and this second storage module work, in this server, insert and open this second mainboard and enter duty, this first power supply, this second source, the voltage and current of the 3rd power supply and the 4th power supply remains on this normal operating conditions, this first mainboard controls this first storage module work and this second mainboard is controlled this second storage module work, in this server, extract this second mainboard, this first power supply, this second source, the voltage and current of the 3rd power supply and the 4th power supply remains on this normal operating conditions, this first mainboard is controlled this first storage module and this second storage module work.
4. server as claimed in claim 2, it is characterized in that, when this second mainboard work, this first power supply, this second source, the 3rd power supply and the 4th power supply are in this normal operating conditions, this second mainboard is controlled this first storage module and this second storage module work, in this server, insert and open this first mainboard and enter duty, this first power supply, this second source, the voltage and current of the 3rd power supply and the 4th power supply remains on this normal operating conditions, this first mainboard controls this first storage module work and this second mainboard is controlled this second storage module work, in this server, extract this first mainboard, this first power supply, this second source, the voltage and current of the 3rd power supply and the 4th power supply remains on this normal operating conditions, this second mainboard is controlled this first storage module and this second storage module work.
5. server as claimed in claim 3, it is characterized in that, when this first mainboard or the work of this second mainboard, in this server, insert or extract this first storage module and this second storage module one of them this hard disk backboard and be inserted in arbitrary hard disk of this hard disk backboard, the voltage and current of this first power supply and this second source or the 3rd power supply and the 4th power supply all remains on this normal operating conditions.
6. server as claimed in claim 1, is characterized in that, described server also comprises:
One intermediate plate, is electrically connected this first storage module and this power supply module;
One card extender, is electrically connected this intermediate plate;
One first engagement plate, is electrically connected this first mainboard and this card extender; And
One second engagement plate, is electrically connected this second mainboard and this card extender;
Wherein, this first mainboard sequentially sees through this first engagement plate, this card extender and the electric connection of this intermediate plate.
7. server as claimed in claim 6, is characterized in that, this first hot plug module is arranged at this intermediate plate.
8. server as claimed in claim 6, is characterized in that, this second hot plug module is arranged at this first engagement plate, and this second mainboard and this second engagement plate insert simultaneously and extract this server.
9. server as claimed in claim 2, is characterized in that, described server also comprises:
One intermediate plate, is electrically connected this first storage module, this second storage module and this power supply module;
One card extender, is electrically connected this intermediate plate;
One first engagement plate, is electrically connected this first mainboard and this card extender; And
One second engagement plate, is electrically connected this second mainboard and this card extender;
Wherein, this first mainboard sequentially sees through this first engagement plate, this card extender and this intermediate plate and is electrically connected, and this second mainboard sequentially sees through this second engagement plate, this card extender and this intermediate plate and is electrically connected.
10. server as claimed in claim 9, is characterized in that, this first hot plug module and the 3rd hot plug module are arranged at this intermediate plate.
11. servers as claimed in claim 9, it is characterized in that, this second hot plug module is arranged at this first engagement plate, this first mainboard and this first engagement plate insert simultaneously or extract this server, the 4th hot plug module is arranged at this second engagement plate, and this second mainboard and this second engagement plate insert simultaneously or extract this server.
12. servers as claimed in claim 11, is characterized in that, one first port that this first engagement plate inserts or extracts this card extender of this server, one second port that this second engagement plate inserts or extracts this card extender of this server.
13. servers as claimed in claim 1 or 2, is characterized in that, this first hot plug module, this second hot plug module, the 3rd hot plug module and the 4th hot plug module include:
One power input unit, receives the power supply that this power supply module provides;
One power control unit;
One voltage detection unit, connects this power input unit and this power control unit, the voltage of this power input unit input is detected and result is transferred to this power control unit with work, judge;
One enable signal processing unit, receives a mainboard enable signal of this first mainboard and system power supply to be started shooting to control this power control unit;
One power protection unit, connects this power input unit and this power control unit, and the power supply of this power input unit input is transmitted and protected;
One power supply output unit, in order to out-put supply;
One switch element, connect this power protection unit, this power control unit and this power supply output unit, this power control unit is controlled the conducting of this switch element and is closed, and this switch element is controlled and from this power protection unit, transferred to the power supply of this power supply output unit; And
One power supply feedback unit, connects this power supply output unit and this power control unit, detects the power supply of this power supply output unit and result is transferred to this power control unit to judge with work.
14. servers as claimed in claim 13, is characterized in that, this voltage detection unit detects electric voltage over press or the under-voltage condition of the power supply of this power input unit.
15. servers as claimed in claim 13, it is characterized in that, thereby this power control unit can transmit this mainboard enable signal by this first mainboard and have influence on the control of this power control unit to power supply to control the under-voltage signal of this voltage detection unit, this system is wait starting shooting power supply behind a very first time interval, starting provides power supply to this first mainboard, kept away part power supply noise signal obtain comparatively clean power supply with this.
16. servers as claimed in claim 13; it is characterized in that; this power protection unit is an over-current protecting unit; comprise an overcurrent protection resistance; the two ends of this overcurrent protection resistance are electrically connected a differential signal of this power control unit, and this power control unit is by protecting with the electric current to this power input unit the detection of this differential signal.
17. servers as claimed in claim 13; it is characterized in that; this switch element comprises a transistor; this transistorized gate terminal is electrically connected one of this power control unit and controls pin, and this control pin sends control signal to control the break-make of this switch element according to the testing result of this voltage detection unit, this enable signal processing unit, this power protection unit and this power supply feedback unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410347090.1A CN104102290B (en) | 2014-07-21 | 2014-07-21 | Server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410347090.1A CN104102290B (en) | 2014-07-21 | 2014-07-21 | Server |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104102290A true CN104102290A (en) | 2014-10-15 |
| CN104102290B CN104102290B (en) | 2017-05-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410347090.1A Active CN104102290B (en) | 2014-07-21 | 2014-07-21 | Server |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104102290B (en) |
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| CN104102290B (en) | 2017-05-24 |
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