CN104102290B - Server - Google Patents
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- CN104102290B CN104102290B CN201410347090.1A CN201410347090A CN104102290B CN 104102290 B CN104102290 B CN 104102290B CN 201410347090 A CN201410347090 A CN 201410347090A CN 104102290 B CN104102290 B CN 104102290B
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- storage module
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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, more particularly to can be with the server of wherein one or more modules of hot plug.
Background technology
Server is widely applied in the computer room of enterprise or Internet Service Provider (ISP).Sometimes in server
Partial function module because damaging or the need for time-based maintenance is repaired, and must be removed from server.And sometimes take
Some functional modules can be additionally added in business device.However, how to come new in hot plug mode when server normal operation
Increase or remove functional module, being always one has problem to be overcome.
The content of the invention
According to a kind of server disclosed by one or more embodiments of the invention, it is characterised in that supply mould including power supply
Block, the first mainboard, the first storage module, the first hot plug module, the second hot plug module and the second mainboard.Wherein first storage
Module includes at least one hard disk backboard and is inserted in an at least hard disk of hard disk backboard.First hot plug module receives power supply and supplies
The power supply of module is answered, and exports the first power supply, the first power supply is powered to the first storage module.Second hot plug module receives first
Power supply, and second source is exported, second source is to the first main board power supply.Wherein, when first main board work, the first power supply with
Second source is in normal operating conditions, is inserted into and opens the second mainboard in server to be stored up into working condition or insertion first
During storing module, the first hot plug module filter caused by the insertion of the second mainboard or the insertion of the first storage module this
The noise jamming of one power supply, makes the voltage and current of the first power supply be maintained at normal operating conditions, the first hot plug module and
Two hot plug modules filter the noise jamming of the second source caused by the insertion of the second mainboard or the first storage module, make
The voltage and current of second source is maintained at normal operating conditions, and the second mainboard is extracted in server or the first storage mould is extracted
During block, the first hot plug module filters the first power supply caused by the extraction of the second mainboard or the extraction of the first storage module
Noise jamming, the voltage and current of the first power supply is maintained at normal operating conditions, the first hot plug module and the second heat are inserted
The noise jamming of second source of the modular filtration caused by the extraction of the second mainboard or the first storage module is pulled out, makes the second electricity
The voltage and current in source is maintained at normal operating conditions.
In an alternative embodiment of the invention, the server also includes the second storage module, the 3rd hot plug module and the
Four hot plug modules.Wherein, the second storage module includes an at least hard disk backboard and is inserted in an at least hard disk of hard disk backboard.
3rd hot plug module receives the power supply of power supply module, and exports the 3rd power supply, and the 3rd power supply is supplied the second storage module
Electricity.4th hot plug module receives the 3rd power supply, and exports the 4th power supply to second main board power supply.
In an alternative embodiment of the invention, when the first main board work, the first power supply, second source, the 3rd power supply and
Four power supplys are in normal operating conditions, and the first mainboard controls the first storage module and the work of the second storage module, in server
Insert and open the second mainboard and enter working condition, the voltage of the first power supply, second source, the 3rd power supply and the 4th power supply and
Electric current is maintained at normal operating conditions, and the first mainboard controls the work of the first storage module and the second mainboard controls the second storage module
Work, extracts the second mainboard in server, and the voltage and current of the first power supply, second source and the 3rd power supply is maintained at just
Normal working condition, the first mainboard controls the first storage module and the work of the second storage module.
In an alternative embodiment of the invention, when the second main board work, the first power supply, second source, the 3rd power supply and
Four power supplys are in normal operating conditions, and the second mainboard controls the first storage module and the work of the second storage module, in server
Insert and open the first mainboard and enter working condition, the voltage of the first power supply, second source, the 3rd power supply and the 4th power supply and
Electric current is maintained at normal operating conditions, and the first mainboard controls the work of the first storage module and the second mainboard controls the second storage module
Work, extracts the first mainboard, the voltage and current of the first power supply, second source, the 3rd power supply and the 4th power supply in server
Normal operating conditions is maintained at, the second mainboard controls the first storage module and the work of the second storage module.
In an alternative embodiment of the invention, when the first mainboard or the second main board work, it is inserted into or extracts in server
The hard disk backboard of one of the first storage module and the second storage module and any hard disk of hard disk backboard is inserted in, the first electricity
Source is held in normal operating conditions with the voltage and current of second source or the 3rd power supply and the 4th power supply.
In an alternative embodiment of the invention, the server also includes intermediate plate, pinboard, the first engagement plate and the second rank
Fishplate bar.Wherein, intermediate plate is electrically connected with the first storage module, the second storage module and power supply module.Pinboard is electrical
Connection intermediate plate.First engagement plate is electrically connected with the first mainboard and pinboard.Second engagement plate is electrically connected with the second mainboard and turns
Fishplate bar.Wherein, the first mainboard is sequentially electrically connected with through the first engagement plate, pinboard and intermediate plate, and the second mainboard is sequentially passed through
Second engagement plate, pinboard and intermediate plate are electrically connected with.
In some embodiments of the invention, the first hot plug module is arranged at intermediate plate, and the second hot plug module is set
In the first engagement plate, the second mainboard and the second engagement plate are simultaneously into and out in server.
In some embodiments of the invention, the server also includes：Intermediate plate, pinboard, the first engagement plate and second
Engagement plate.Intermediate plate is electrically connected with the first storage module, the second storage module and power supply module.Pinboard is electrically connected with
Intermediate plate.First engagement plate is electrically connected with the first mainboard and pinboard.Second engagement plate is electrically connected with the second mainboard and pinboard.
Wherein, the first mainboard is sequentially electrically connected with through the first engagement plate, pinboard and intermediate plate, and the second mainboard is sequentially held in the mouth through second
Fishplate bar, pinboard and intermediate plate are electrically connected with.
In some embodiments of the invention, wherein the first hot plug module is arranged at intermediate plate with the 3rd hot plug module.
And the second hot plug module is arranged at the first engagement plate, the first mainboard and the first engagement plate insert or pull out server simultaneously.The
Four hot plug modules are arranged at the second engagement plate, and the second mainboard and the second engagement plate insert or pull out server simultaneously.
In some embodiments of the invention, wherein the first engagement plate inserts or pull out the first port of the pinboard of server,
Second engagement plate inserts or pull out the second port of the pinboard of server.
In some 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 transacting
Unit, power protection unit, power output unit, switch element and power supply feedback unit.Power input unit receives power supply and supplies
The power supply for answering module to provide.Voltage detection unit connects power input unit and power control unit, defeated to power input unit
The voltage for entering is detected and is transmitted the result to power control unit to make to judge.Enable signal processing unit and receive the first master
The mainboard of plate enables signal and system power supply to be started shooting to control power control unit.Power protection unit connects power input list
Unit and power control unit, the power supply to power input unit input are transmitted and protect.Power output unit is used to export
Power supply.Switch element connection power protection unit, power control unit and power output unit, power control unit controlling switch
The conducting of unit and closing so that switch element control is transmitted to the power supply of power output unit from power protection unit.Power supply
Feedback unit connects power output unit and power control unit, detects the power supply of power output unit and transmits the result to electricity
Source control unit is making to judge.
In some embodiments of the invention, wherein voltage detection unit detects the electric voltage over press of the power supply of power input unit
Or under-voltage condition.
In some embodiments of the invention, wherein power control unit can transmit mainboard and enable signal by the first mainboard
With the under-voltage signal of control voltage detection unit so as to have influence on control of the power control unit to power supply, system power supply to be started shooting
After a very first time is interval, start to provide power supply to the first mainboard, partial power noise signal is circumvented with this and is obtained
To more clean power supply.
In some embodiments of the invention, wherein power protection unit is over-current protecting unit, including overcurrent protection resistance,
The two ends of overcurrent protection resistance are electrically connected with the differential signal end of power control unit, and power control unit is by differential signal
Detection protected with the electric current to power input unit.
In some embodiments of the invention, wherein switch element includes one or more transistors, the gate terminal of transistor
The control pin of power control unit is electrically connected with, control pin is according to voltage detection unit, enable signal processing unit, power supply
The testing result of protection location and power supply feedback unit sends control signal with the break-make of controlling switch unit.
Brief description of the drawings
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.
Specific embodiment
Server proposed by the present invention is described in further detail below in conjunction with the drawings and specific embodiments.According to following
Illustrate and claims, advantages and features of the invention will become apparent from.It should be noted that, accompanying drawing is using very simplified shape
Formula and use non-accurately ratio, be only used to conveniently, lucidly aid in illustrating the embodiment of the present invention purpose.
Fig. 1 is refer to, the function block schematic diagram of the server of its one embodiment of the invention.As shown in figure 1, server can
With including power supply module (power supply unit, PSU) 11, first mainboard 12, first the 13, first heat of storage module
Plug-in 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 with
Second hot plug module 15 is electrically coupled to the first hot plug module 14, and the first mainboard 12 is electrically coupled to the second hot plug
Module 15.3rd 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 is electrically coupled to the 3rd hot plug module 18, and the second mainboard 16 is electrically coupled to the 4th hot plug module 19.
Power supply module 11 is used for all of device provisioning power supply in server.And the first hot plug module 14 is received
The power supply of power supply module 11, and export the first power supply.First power supply is used to the hard disk back of the body on the first storage module 13
At least one hard disk on plate and hard disk backboard is powered.And the first power supply is powered to the second hot plug module 15, the second heat
After plug-in module 15 receives the power supply of the first power supply, export second source to power the first mainboard 12.3rd hot plug module
18 power supplys for receiving power supply module 11, and export the 3rd power supply.3rd power supply is carried on the back to the hard disk on the second storage module 17
At least one hard disk on plate and hard disk backboard is powered.And the 4th hot plug module 19 is powered, the 4th hot plug module
19 be have received after the 3rd power supply powers, and the 4th power supply of output is powered to the second mainboard 16.
Server according to one embodiment of the invention has feature as be described hereinafter.When the first mainboard 12 works, the first power supply
Normal operating conditions is in second source.In other words, so-called normal operating conditions, by taking the first power supply as an example, that is,
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 is+- 5%).It is real
On border, it is assumed that the first power supply is expected to the voltage and 500 milliamperes of electric current with 3.3 volts, then so-called normal operating conditions
The voltage of the first power supply is commonly referred to as between 3.135 volts and 3.465 volts, and the electric current of the first power supply is at 475 milliamperes
Between 525 milliamperes.It is inserted into and opens the second mainboard 16 in server to enter the first storage module 13 of working condition or insertion
When, the first hot plug module 14 filters first caused by the insertion of the second mainboard 16 or the insertion of the first storage module 13
The noise jamming of power supply, makes the voltage and/or electric current of the first power supply be maintained at normal operating conditions.
Additionally, when the second mainboard 16 is extracted in server or the first storage module 13 is extracted, the first hot plug module 14
The noise jamming of the first power supply caused by the extraction of the second mainboard 16 or the extraction of the first storage module 13 is filtered, makes the
The voltage and current of one power supply is maintained at normal operating conditions.Also, in the second 16 normal work of mainboard, when being pulled out in server
Go out the first mainboard 12 or extract the second storage module 17 when, the 3rd hot plug module 18 filter due to the first mainboard 12 extraction or
The noise jamming of the 3rd power supply caused by the second storage module 17, makes the voltage and current of the 3rd power supply be maintained at normal work
State.
More particularly, when the first main board work, the first power supply, second source, the 3rd power supply are in the 4th power supply
Normal operating conditions, the first mainboard controls the first storage module and the work of the second storage module, is inserted into and opens in server
Second mainboard enters working condition, and the voltage and current of the first power supply, second source, the 3rd power supply and the 4th power supply is maintained at
Normal operating conditions, the first mainboard controls the work of the first storage module and the second mainboard controls the work of the second storage module, in clothes
The second mainboard is extracted in business device, the voltage and current of the first power supply, second source and the 3rd power supply is maintained at normal work shape
State, the first mainboard controls the first storage module and the work of the second storage module.
When the second main board work, the first power supply, second source, the 3rd power supply and the 4th power supply are in normal work shape
State, the second mainboard controls the first storage module and the work of the second storage module, is inserted into and opens the first mainboard to enter in server
Enter working condition, the voltage and current of the first power supply, second source, the 3rd power supply and the 4th power supply is maintained at normal work shape
State, the first mainboard controls the work of the first storage module and the second mainboard controls the work of the second storage module, is extracted in server
First mainboard, the voltage and current of the first power supply, second source, the 3rd power supply and the 4th power supply is maintained at normal operating conditions,
Second mainboard controls the first storage module and the work of the second storage module.
Specifically, Fig. 2 is refer to, it is the hot plug module function block schematic diagram of one embodiment of the invention.Such as Fig. 2
Shown, hot plug module (the first hot plug module 14 for example, in the present invention) can include power input unit 141, power supply
Control unit 142, voltage detection unit 143, enable signal processing unit 144, power protection unit 145, power output unit
146th, switch element 147 and power supply feedback unit 148.Wherein voltage detection unit 143 connects power input unit 141 and power supply
Control unit 142, enables signal processing unit 144 and is connected to power control unit 142, the connection power supply of power protection unit 145
Input block 141 and power control unit 142, the connection power protection unit 145, power output unit 146 of switch element 147 with
Power control unit 142, the connection power output unit 146 of power supply feedback unit 148 and the power control unit 142.
Power input unit 141 receives the power supply that power supply module 11 is provided.More particularly, power input unit
141 can be considered as a power input for being coupled to power supply module 11.
Voltage detection unit 143 is used to the voltage of the input of power input unit 141 is detected and transmitted the result to
Power control unit 142 is making to judge.In fact, refer to Fig. 3, it is the electricity of the voltage detection unit of one embodiment of the invention
Road schematic diagram.As shown in figure 3, voltage detection unit 143 can include resistance R1431, resistance R1432, resistance R1433, resistance
R1434, electric capacity C1431 and electric capacity C1432.The first end of wherein resistance R1431 is coupled to power input unit 141, and resistance
Second end of R1431 is coupled to the first end of resistance R1432 and the first end of electric capacity C1431.Second end of resistance R1432 and electricity
The second end for holding C1431 is coupled to earth terminal.The first end of resistance R1433 is coupled to power input unit 141, and resistance
Second end of R1433 is coupled to the first end of resistance R1434 and the first end of electric capacity C1432.Second end of resistance R1434 and electricity
The second end for holding C1432 is coupled to earth terminal.And second end of resistance R1431 is further coupled to enable signal processing unit with electricity
Source control unit 142 is providing power control unit 142 a under-voltage signal UV, second end of same resistance R1433
Power control unit 142 is coupled to provide power control unit 142 an over-pressed signal OV.
In fact, when from power input unit 141 and come power supply voltage it is too high when, the voltage of over-pressed signal OV with owe
The voltage of pressure signal UV all can be lifted and then, therefore when the voltage for detecting over-pressed signal OV is higher than an over-pressed threshold voltage
When (such as higher than conventional voltage 5%), it can be determined that enter the first heat via power input unit 141 from power supply module 11
The overtension of plug-in module 14.And work as the voltage of under-voltage signal UV less than a under-voltage threshold voltage (such as less than conventional electricity
When pressing 5%), it can be determined that enter the electricity of the first hot plug module 14 via power input unit 141 from power supply module 11
Press through low.Additionally, because the present invention in enable signal processing unit 144 effect, if ought only under-voltage signal UV less than owe
During pressure threshold voltage, expression is not coupled to need electric energy in the device of power output unit 146.
Signal processing unit 144 is enabled, instruction that the first mainboard 12 sent via the second hot plug module 15 is received to control
Power control unit processed 142.More particularly, signal processing unit 144 is enabled to be used for buffering (or delaying) first mainboard 12
Instruction reach power control unit 142 time.Actually, Fig. 4 is refer to, it is the enable letter of one embodiment of the invention
The circuit diagram of number processing unit.As shown in figure 4, enabling signal processing unit 144 can include resistance R1441, resistance
R1442, electric capacity C1441, electric capacity C1442, diode D144 and transistor M144.Enabled when the first mainboard 12 transmits a mainboard
During signal (that is voltage level changes into low-voltage by high voltage), the voltage of the gate of transistor M144 can't be synchronous
Be pulled low to low-voltage, but the low pass circuit constituted via resistance R1441 and electric capacity C1441 makes transistor M144's
Gate voltage is slowly reduced, and when this gate voltage is less than the threshold voltage of transistor M144, transistor M144 turns into open circuit,
So as to by drain (drain) voltage (namely under-voltage signal UV) of transistor M144 by mainboard enable signal (CMD) be pulled to it is deficient
More than pressure threshold voltage, resistance R1441 reception systems power supply to be started shooting and the low pass circuit constituted with electric capacity C1441 make electricity
The power supply signal VCC of source control unit 142 rises and power-on control unit 142 enters working condition.Thereby, power supply
Unit 142 can by the first mainboard 12 transmit mainboard enable signal CMD with the under-voltage signal UV of control voltage detection unit from
And control of the power control unit 142 to power supply is had influence on, system after a very first time is interval, starts after start power supply
Power supply is provided to the first mainboard 12, partial power noise signal is circumvented with this and is obtained more clean power supply.
Power protection unit 145 is used to the power supply of the input of power input unit 141 is transmitted and protected.It is specific next
Say, 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 include resistance RP1 to RP3, resistance R1451 to R1456 and electric capacity C1451 and electric capacity C1452.Wherein electric group
RP1 to resistance RP3 is overcurrent protection resistance.With the circuit structure of Fig. 5, power control unit 142 can measure first voltage VI1
Difference with second voltage VI2 is a differential signal, and according to this differential signal, power control unit 142 can be sentenced
It is disconnected whether excessive or too small with the electric current of switch element 147 via power protection unit 145 from power input unit 141.
Power output unit 146 is used to out-put supply.More particularly, power output unit 146 can be considered as the first heat
The output end of plug-in module 14.
The conducting of the controlling switch unit 147 of power control unit 142 and closing so that switch element 147 is controlled from power supply
Protection location 145 is transmitted to the power supply of power output unit 146.For more specific, power control unit 142 is examined according to voltage
Survey over-pressed signal OV and under-voltage signal UV, the feedback signal of the generation of power supply feedback unit 148, enable signal that unit 143 is produced
The voltage signal VCC and foregoing differential signal of the control of processing unit 144 are produced and are adjusted switching signal VG.In a reality
Apply in example, refer to Fig. 6, it is the circuit diagram of the Switching Power Supply of one embodiment of the invention.As shown in fig. 6, switch element
147 can include resistance R1470 to R1473, electric capacity C147, diode D1471 to D1473 and transistor M1471 extremely
M1473.For example, when power control unit 142 judges that having device to send mainboard enables request signal according to voltage signal VCC
During power supply, power control unit 142 improves the voltage of switching signal VG, due to the annexation of resistance R1470 and electric capacity C147,
The gate voltage of transistor M1471 to M1473 will not be improved therewith at once, but be risen at leisure, thus will not moment from electricity
High current is extracted at source supply module 11 and cause power supply unstable.
Power supply feedback unit 148 connects power output unit 146 and power control unit 142, detects power output unit
The power supply of 146 outputs simultaneously transmits the result to power control unit 142 to make to judge.Specifically, Fig. 7 is refer to, it is this
Invent the circuit diagram of the power supply feedback unit of an embodiment.As shown in fig. 7, power supply feedback unit 148 can include resistance
1481 to resistance 1483.And output voltage Vout and feedback voltage FLB is provided to power control unit 142.Thereby, power supply control
Unit processed 142 may determine that whether the voltage that power output unit 146 exported and/or electric current are too high (such as higher than conventional electricity
Pressure/electric current 5%) or it is too low (such as less than conventional voltage/electric current 5%), and adjustment switching signal VG according to this.
In sum, in the first hot plug module 14, from voltage and electric current that power supply module 11 is provided, and
The voltage and electric current that first hot plug module 14 is provided itself all can be the switches in controlling the first hot plug module 14
The factor of signal VG, and in disclosed hot plug module, after mainboard is extracted, mainboard enables signal and is in nothing
Effect state, now under-voltage signal UV is pulled to low-voltage conducting by transistor M144, and produces under-voltage less than under-voltage threshold voltage
Signal UV, this is under-voltage, and signal UV can cause the controlling switch unit 147 of power control unit 142 to disconnect.Additionally, the first hot plug mould
Power control unit 142 in block 14 can just receive this system and hold after a time interval after system boot power supply sends
Electromechanical source, and power control unit 142, in controlling switch unit 147, the change system of switching signal VG is via low pass circuit
It is sent to one or more transistors in switch element 147, therefore the voltage and/or electric current that the first hot plug module 14 is exported
Violent change is not had.In other words, the first hot plug module 14 tempestuously will not draw energy from power supply module 11.
More specifically, when the second mainboard 16 is activated, the voltage of the power supply that possible power supply module 11 is provided
And/or electric current has a unstable situation, but such situation can by disclosed herein the first hot plug module 14 every
Absolutely, therefore the voltage of the first power supply that is provided of the first hot plug module 14 and/or electric current can maintain normal operating conditions.
Also, when the first storage module 13 is coupled to the first hot plug module 14 and starts to draw the first power supply of part, or the
When one storage module 13 is removed from the first hot plug module 14, the voltage and/or electric current of the first power supply are because the first hot plug
Controlling mechanism in module 14 and normal operating conditions can be maintained.
The second hot plug module 15 in the present invention have with the same or analogous characteristic of the first hot plug module 14, therefore
When 13 pairs of the first hot plug modules 14 of the first storage module request supply power supply, the first hot plug module 14 will not allow the first electricity
The voltage and/or electric current in source have violent variation, that is to say, that the first power supply can be maintained normally by the first hot plug module 14
Working condition.Likewise, the slight variation of the first power supply is because the function of the second hot plug module 15, the second hot plug mould
The voltage and/or electric current of the second source that block 15 draws the first power supply and provides there will not be violent change, and by the second heat
Plug-in module 15 maintains normal operating conditions.
According to spirit of the invention, in the embodiment of Fig. 1, server can further include the heat of the second storage module the 17, the 3rd
The hot plug module 19 of plug-in module 18 and the 4th.Wherein the 3rd hot plug module 18 is electrically coupled to power supply module 11, and
Second storage module 17 and the 4th hot plug module 19 are electrically coupled to the second hot plug module 14, and the second mainboard 16 is electrical
It is coupled to the 4th hot plug module 19.
In an alternative embodiment of the invention, Fig. 8 is refer to, it is the structural representation of the server of one embodiment of the invention
Figure.As shown in figure 8, server further includes intermediate plate (MID PLANE) 20, pinboard (Interposer Board) 21, first
Engagement plate (Docking Board) 22 and the second engagement plate 23.Wherein, intermediate plate 20 is electrically connected with the first storage module 13, the
Two storage modules 17 and power supply module 11 (not illustrating).Pinboard 21 is electrically connected with intermediate plate 20.First engagement plate 22
It is electrically connected with the first mainboard 12 and pinboard 21.Second engagement plate 23 is electrically connected with the second mainboard 16 and pinboard 21.Wherein,
One mainboard 12 is sequentially electrically connected with through the first engagement plate 22, pinboard 21 and intermediate plate 20, and the second mainboard 16 is sequentially through the
Two engagement plates 23, pinboard 21 are electrically connected with intermediate plate 20.Also, the first hot plug module 14 can be arranged at intermediate plate 20
Or it is arranged at pinboard 21 as shown in Figure 8.And the second hot plug module 15 can be arranged at the first engagement plate 22 or pinboard 21.
3rd hot plug module 18 can be arranged at intermediate plate 20.And the 4th hot plug module can be arranged at the first engagement plate 22 or turn
Fishplate bar 21.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Scope.
Claims (16)
1. a kind of server, it is characterised in that including：
One power supply module；
One first mainboard；
One first storage module, including an at least hard disk backboard and it is inserted at least hard disk of the hard disk backboard；
One first hot plug module, receives the power supply of the power supply module, and exports one first power supply, and first power supply is to this
First storage module is powered；
One second hot plug module, receives the power supply of first power supply, and exports a second source, the second source to this first
Main board power supply；And
One second mainboard；
Wherein, when first main board work, first power supply is in a normal operating conditions with the second source, in the service
When device is inserted into and opens second mainboard into working condition or insert first storage module, the first hot plug module mistake
The noise jamming of first power supply caused by the insertion of second mainboard or the insertion of first storage module is filtered, makes this
The voltage and current of the first power supply is maintained at the normal operating conditions, first hot plug module and the second hot plug module mistake
The noise jamming of the second source caused by the insertion of second mainboard or first storage module is filtered, makes second electricity
The voltage and current in source is maintained at the normal operating conditions, and second mainboard is extracted in the server or first storage is extracted
During module, first hot plug module is filtered caused by the extraction of second mainboard or the extraction of first storage module
The noise jamming of first power supply, makes the voltage and current of first power supply be maintained at the normal operating conditions, and first heat is inserted
Withdrawing pattern block and second hot plug module filter caused by the extraction of second mainboard or first storage module this
The noise jamming of two power supplys, makes the voltage and current of the second source be maintained at the normal operating conditions.
2. server as claimed in claim 1, it is characterised in that the server also includes：
One second storage module, including an at least hard disk backboard and it is inserted at least hard disk of the hard disk backboard；
One the 3rd hot plug module, receives the power supply of the power supply module, and exports one the 3rd power supply, and the 3rd power supply is to this
Second storage module is powered；And
One the 4th hot plug module, receives the power supply of the 3rd power supply, and exports one the 4th power supply, the 4th power supply to this second
Main board power supply.
3. server as claimed in claim 2, it is characterised in that when first main board work, first power supply, this second
Power supply, the 3rd power supply and the 4th power supply are in the normal operating conditions, and first mainboard controls first storage module
With second storage module work, it is inserted into and opens second mainboard in the server to enter working condition, first power supply,
The voltage and current of the second source, the 3rd power supply and the 4th power supply is maintained at the normal operating conditions, first master
Plate controls first storage module to work and second mainboard controls second storage module to work, and being extracted in the server should
Second mainboard, the voltage and current of first power supply, the second source, the 3rd power supply and the 4th power supply is being maintained at this just
Normal working condition, first mainboard controls first storage module to be worked with second storage module.
4. server as claimed in claim 2, it is characterised in that when second main board work, first power supply, this second
Power supply, the 3rd power supply and the 4th power supply are in the normal operating conditions, and second mainboard controls first storage module
With second storage module work, it is inserted into and opens first mainboard in the server to enter working condition, first power supply,
The voltage and current of the second source, the 3rd power supply and the 4th power supply is maintained at the normal operating conditions, first master
Plate controls first storage module to work and second mainboard controls second storage module to work, and being extracted in the server should
First mainboard, the voltage and current of first power supply, the second source, the 3rd power supply and the 4th power supply is being maintained at this just
Normal working condition, second mainboard controls first storage module to be worked with second storage module.
5. server as claimed in claim 3, it is characterised in that when first mainboard or second main board work, at this
Server is inserted into or extracts the hard disk backboard of first storage module and one of second storage module and is inserted in
Any hard disk of the hard disk backboard, first power supply and the second source or the voltage and electricity of the 3rd power supply and the 4th power supply
Stream is held in the normal operating conditions.
6. server as claimed in claim 2, it is characterised in that the server also includes：
One intermediate plate, is electrically connected with first storage module, second storage module and the power supply module；
One pinboard, is electrically connected with the intermediate plate；
One first engagement plate, is electrically connected with first mainboard and the pinboard；And
One second engagement plate, is electrically connected with second mainboard and the pinboard；
Wherein, first mainboard is sequentially electrically connected with through first engagement plate, the pinboard and the intermediate plate.
7. server as claimed in claim 6, it is characterised in that first hot plug module is arranged at the intermediate plate.
8. server as claimed in claim 6, it is characterised in that second hot plug module is arranged at first engagement plate,
Second mainboard and second engagement plate are simultaneously into and out the server.
9. server as claimed in claim 2, it is characterised in that the server also includes：
One intermediate plate, is electrically connected with first storage module, second storage module and the power supply module；
One pinboard, is electrically connected with the intermediate plate；
One first engagement plate, is electrically connected with first mainboard and the pinboard；And
One second engagement plate, is electrically connected with second mainboard and the pinboard；
Wherein, first mainboard is sequentially electrically connected with through first engagement plate, the pinboard and the intermediate plate, second mainboard
Sequentially it is electrically connected with through second engagement plate, the pinboard and the intermediate plate.
10. server as claimed in claim 9, it is characterised in that first hot plug module and the 3rd hot plug module
It is arranged at the intermediate plate.
11. servers as claimed in claim 9, it is characterised in that second hot plug module is arranged at first engagement plate,
First mainboard and first engagement plate insert or pull out the server simultaneously, and the 4th hot plug module is arranged at first rank
Fishplate bar, second mainboard and second engagement plate insert or pull out the server simultaneously.
12. servers as claimed in claim 2, it is characterised in that first hot plug module, second hot plug module,
3rd hot plug module and the 4th hot plug module include：
One power input unit, receives the power supply of power supply module offer；
One power control unit；
One voltage detection unit, connects the power input unit and the power control unit, to power input unit input
Voltage is detected and is transmitted the result to the power control unit to make to judge；
One enables signal processing unit, and the mainboard for receiving first mainboard enables signal and system power supply to be started shooting to control
The power control unit；
One power protection unit, connects the power input unit and the power control unit, to power input unit input
Power supply is transmitted and protects；
One power output unit, to out-put supply；
One switch element, connects the power protection unit, the power control unit and the power output unit, the power supply list
Unit controls the conducting of the switch element and closes so that switch element control is transmitted defeated to the power supply from the power protection unit
Go out the power supply of unit；And
One power supply feedback unit, connects the power output unit and the power control unit, detects the electricity of the power output unit
Source simultaneously transmits the result to the power control unit to make to judge.
13. servers as claimed in claim 12, it is characterised in that the voltage detection unit detects the power input unit
The voltage of power supply, to judge the power input unit whether in overvoltage or under-voltage condition.
14. servers as claimed in claim 12, it is characterised in that the power control unit can be transmitted by first mainboard
The mainboard enables signal and has influence on the power control unit to power supply to control the under-voltage signal of the voltage detection unit
Control, the system after a very first time is interval, starts to provide power supply to first mainboard after start power supply, is kept away with this
Cross partial power noise signal and obtain more clean power supply.
15. servers as claimed in claim 12, it is characterised in that the power protection unit is an over-current protecting unit, bag
An overcurrent protection resistance is included, a differential signal of the power control unit is transmitted at the two ends of the overcurrent protection resistance, the power supply control
Unit processed is protected by the detection to the differential signal with the electric current to the power input unit.
16. servers as claimed in claim 12, it is characterised in that the switch element includes a transistor, the transistor
Gate terminal is electrically connected with a control pin of the power control unit, and the control pin is according to the voltage detection unit, the enable
The testing result of signal processing unit, the power protection unit and the power supply feedback unit sends control signal to control this to open
Close the break-make of unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410347090.1A CN104102290B (en) | 2014-07-21 | 2014-07-21 | Server |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410347090.1A CN104102290B (en) | 2014-07-21 | 2014-07-21 | Server |
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| Publication Number | Publication Date |
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| CN104102290A CN104102290A (en) | 2014-10-15 |
| CN104102290B true CN104102290B (en) | 2017-05-24 |
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| CN201410347090.1A Active CN104102290B (en) | 2014-07-21 | 2014-07-21 | Server |
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| CN (1) | CN104102290B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539711A (en) * | 2014-12-31 | 2015-04-22 | 宁波三博电子科技有限公司 | Mobile phone address book sharing control system |
| US11474581B2 (en) * | 2019-08-09 | 2022-10-18 | Analog Devices International Unlimited Company | Communication terminal for hot-swap controllers |
| CN112578890B (en) * | 2019-09-29 | 2023-02-10 | 佛山市顺德区顺达电脑厂有限公司 | Server device capable of remotely controlling node power supply |
| CN113204279B (en) * | 2021-04-23 | 2022-12-02 | 山东英信计算机技术有限公司 | Method, system, device and medium for improving server efficiency based on redundant power supply |
| CN114153777A (en) * | 2022-02-09 | 2022-03-08 | 浪潮(山东)计算机科技有限公司 | Server and hot plug method and system thereof |
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