CN102238011A - NAS (network attached storage) system with DC (direct current) charging type redundant power supply device - Google Patents
NAS (network attached storage) system with DC (direct current) charging type redundant power supply device Download PDFInfo
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- CN102238011A CN102238011A CN2010101568409A CN201010156840A CN102238011A CN 102238011 A CN102238011 A CN 102238011A CN 2010101568409 A CN2010101568409 A CN 2010101568409A CN 201010156840 A CN201010156840 A CN 201010156840A CN 102238011 A CN102238011 A CN 102238011A
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Abstract
The invention provides an NAS (network attached storage) system with a DC (direct current) charging type redundant power supply device, comprising a network storage device which is electrically connected with an external DC power supply and at least one redundant power supply device, wherein a battery charger and an automatic power supply selector are built in the network storage device; the battery charger is used for determining a power input source to provide a working voltage for the network storage device; the redundant power supply device is charged by the DC power supply of the battery charger and the automatic power supply selector directly and determined to provide the working voltage for the network storage device; and the network storage device is a network link server-side device which can deliver requirements from a client-side by network links for processing access information, thus occupying no space and saving the expenditure in use as well as decreasing the production cost and the inventory use space.
Description
Technical field
The present invention relates to a kind of about the network storage equipment system of (Network Attached Storage is called for short NAS), particularly a kind of network storing system of tool DC charging formula spare power device.
Background technology
In recent years, along with development of internet technology, the data volume that need be stored in client computer significantly increases; Therefore, driven larger capacity can with the importing of the network storage equipment (NAS) of network linking access data.As shown in Figure 1, but but but but existing network storage facilities 1 has a sequential operation processing controller 2, via these sequential operation processing controller 2 controls and can these network connector 3 link client 7 can be required holder that the information transmitted keep in via these sequential operation processing controller 2 controls 4, to control the display 5 of these existing network storage facilities 1 relevant information data of demonstration via this sequential operation processing controller 2 with the network connector 3, of client 7 network linkings; Yet, when this existing network storage facilities 1 running, if when the situation of electric power shakiness or sudden power takes place in mains supply 9, to cause this existing network storage facilities 1 undesired shutdown, very cause and cause a problem that the data of transmitting or storing are lost or damaged, more serious situation may cause the damage of this existing network storage facilities 1 body; The above all will produce incalculable damage.Therefore, generation for fear of above-mentioned situation, as shown in Figure 1, this existing network storage facilities 1 is utilized a plurality of power supply units (Power Supply) to be integrated into one and exchanged spare power supply 8 (the Redundant Power Supply that changes direct current (AC-DC), Chinese claims " redundance type power supply unit " again) required DC power supply is provided, because this spare power supply 8 takes place when unstable at it for this mains supply 9, the effect of rectification and voltage stabilizing can be provided, but when outage takes place in this mains supply 9, and can't possess the emergency service function of keeping one period buffer time is arranged, therefore this spare power supply 8 often needs to peg graft in addition to be called as UPS 6 (Uninterruptible PowerSystems again, UPS) equipment, then this UPS 6 (UPS) only is to keep this spare power supply emergency service function of 8 one periods buffer time in order to provide, but not necessarily possess the effect that rectification and voltage stabilizing are arranged, and export the equipment of (AC-AC) for direct current input direct current.
Yet, because the volume of this spare power supply 8 is big and weight is quite heavy, usually the size of length is approximately the volume size of 26cmx18cmx5cm, and weight is greatly about 2kg, if the size of adding this UPS 6 (UPS) length is approximately the volume size of 37cmx14cmx25cm, and weight is greatly about 15kg, and so volume and weight in the space utilization and move on the carrying problem, cause the puzzlement of certain degree for the user; What is more important, the price of this spare power supply 8 are also quite high, and about about 1,500 yuan of RMB, the price of this UPS 6 (UPS) is then higher greatly for its price, and its price is then greatly about about 1,900 yuan of RMB; Therefore, at this spare power supply 8 under limited useful life, for the user, because existing market does not have better as yet, more cheap design occurs, use this spare power supply 8 so have to, the greatest economic pressures of certain like this user of causing with produce market is had no option helpless; In sum, utilize this spare power supply 8 to add the redundant electric power that this UPS 6 (UPS) provides this existing network storage facilities 1, do not meet the market demand for a certainty already.
Summary of the invention
Main purpose of the present invention is to improve the defective of prior art, a kind of network storing system with DC charging formula spare power device is provided, it has spare power device one in light weight, that volume is little and price is comparatively cheap, do not take up space in the use and save cost, and reduce production costs and stock's usage space.
Another object of the present invention is to provide a kind of network storing system with DC charging formula spare power device, its spare power device is one can plug the spare power device of substituting, to realize because of maintenance or the dismounting of upgrading and the convenience of assembling.
For achieving the above object, the invention provides a kind of network storing system of tool DC charging formula spare power device, it is characterized in that described network storing system includes a network storage devices that electrically connects with external dc power, this network storage devices is built-in with a decision electric power input source and the battery charger and the automatic power selector of this network storage devices operating voltage is provided; Also include at least one spare power device that directly charged with DC power supply by this battery charger and automatic power selector and this network storage devices operating voltage is provided by decision.
The network storing system of tool DC charging formula spare power device of the present invention; wherein said spare power device have one with overcharging and overcurrent protective device that this battery charger and automatic power selector electrically connect, and at least one overcharging with this and the rechargeable battery of overcurrent protective device electric connection.
The network storing system of tool DC charging formula spare power device of the present invention, wherein said rechargeable battery is that lithium is from battery.
The network storing system of tool DC charging formula spare power device of the present invention, wherein said network storage devices have one to be provided this network storage devices operating voltage with this spare power device and is sent the wireless transceiver of signal by the decision of this battery charger and automatic power selector.
The network storing system of tool DC charging formula spare power device of the present invention; wherein said overcharge and overcurrent protective device has one the 3rd connector, and this rechargeable battery has one and is complementary with the 3rd connector and the 4th connector of electrically pegging graft.
The network storing system of tool DC charging formula spare power device of the present invention; wherein said battery charger and automatic power selector have one first connector, and this overcharges and overcurrent protective device has one and is complementary with this first connector and second connector of electrically pegging graft.
The network storing system of tool DC charging formula spare power device of the present invention, wherein said spare power device is to be integrated in this network storage devices, or this spare power device is to place outside this network storage devices.
By the technical scheme that the invention described above proposed, and compared to the existing network storage facilities, the present invention has following beneficial effect:
One, because spare power device volume of the present invention is little and light, add that AC/DC changeover switch (AC-DCPower Adapter is commonly referred to as transformer) is when using in the lump, being about the employed spare power supply of existing network storage facilities (Redundant Power Supply) adds and is plugged in UPS (UPS) only 1/32 volume size, 1/34 weight and 1/17 price, therefore can not take up space in the use and save cost, and reduce production costs and stock's usage space.
Two, because network storing system of the present invention with first connector and second connector, therefore when the spare power device need keep in repair or upgrade, can be substituted this spare power device with the pluggable mode dismounting with assembling easily.
Three, because spare power device of the present invention is can be complementary and electrically grafting by first connector and second connector, therefore this spare power device can be integrated on the circuit board that is plugged in this network storage devices, or also first connector can be exposed to outside the housing on the circuit board of this network storage devices, and make this spare power device plug-in mode utilize this second connector to peg graft.
Description of drawings
Fig. 1 is the enforcement Organization Chart of existing network storage facilities.
Fig. 2 is the network storing system preferred embodiment Organization Chart of tool DC charging formula spare power device of the present invention.
Fig. 3 is the circuit framework figure of battery charger and automatic power selector in the network storing system of tool DC charging formula spare power device of the present invention.
Fig. 4 is the circuit framework figure of spare power device in the network storing system of tool DC charging formula spare power device of the present invention.
Embodiment
Relevant detailed description of the present invention and technology contents, existing conjunction with figs. is described as follows:
Fig. 2 is the network storing system preferred embodiment Organization Chart of tool DC charging formula spare power device of the present invention; As shown in Figure 2, described network storing system 10 includes a network storage devices 20 that electrically connects with external dc power, and at this said external dc power, promptly be with mains supply 9 (AC 110V～240V) also little than the fist that general adult clenches fist usually via a volume, and it is long, wide, high size is approximately the volume size of 6cmx5cmx3cm, and price is greatly about about 63 yuan of RMB, weight is no more than the DC power supply (being preset as DC 19V among the present invention) that the AC/DC changeover switch 60 (AC-DC Power Adapter is commonly referred to as transformer) of 1kg is converted to usually, can determine the electric power input source and the battery charger and the automatic power selector 30 of these network storage devices 20 operating voltages are provided and this network storage devices 20 is built-in with one; Also include at least one spare power device 40 that directly charged with DC power supply by this battery charger and automatic power selector 30 and determined whether will begin to provide these network storage devices 20 operating voltages, these spare power device 40 length sizes of the present invention's design approximately only are about 21cmx9cmx2cm, and weight greatly about 0.5 (kg) up and down, and price only is approximately 100 yuan of RMB; This spare power device 40 have one with overcharging and overcurrent protective device 50 that this battery charger and automatic power selector 30 electrically connects, and have at least one overcharging with this and rechargeable battery 41 that overcurrent protective device 50 electrically connects, and this rechargeable battery 41 can be four and respectively is in series from battery by the lithium of DC 3.6V; Wherein this overcharges and overcurrent protective device 50 has one the 3rd connector 51, and this rechargeable battery 41 has one and is complementary with the 3rd connector 51 and the 4th connector 42 of electrically pegging graft, that is to say, if when this rechargeable battery expires or damage for 41 service life, only need the 3rd connector 51 and the 4th connector 42 are separated, being replaceable this rechargeable battery 41, is quite economical and easily for the user; In addition, but this network storage devices 20 is to have a sequential operation processing controller 21, but one via the control of this sequential operation processing controller 21 and can with the network connector 22 of client 7 network linkings, but the holder 23 that the information that these network connector 22 link client 7 can be required to transmit is kept in by the control of this sequential operation processing controller 21, but the control by this sequential operation processing controller 21 shows the display 24 of these network storage devices 20 relevant information data, and has one and these network storage devices 20 operating voltages are provided and send signalisation user's wireless transceiver 25 from this spare power device 40 by the 30 decision beginnings of this battery charger and automatic power selector; Wherein this battery charger and automatic power selector 30 have one first connector 31 (just be commonly referred to as: the connector of golden finger Goldfinger), and this spare power device 40 have one and is complementary with this first connector 31 and second connector 52 of electrically pegging graft (just is commonly referred to as: the connector of golden finger Goldfinger).As mentioned above, because spare power device 40 of the present invention is to mate and electrically grafting by the golden finger mode of first connector 31 and second connector 52, therefore this spare power device 40 can be integrated on the circuit board that is plugged in this network storage devices 20, also first connector 31 can be exposed to outside the housing on the circuit board of this network storage devices 20, and make this spare power device 40 plug-in mode utilize this second connector 52 to peg graft; Therefore we can say that this spare power device 40 is can be integrated in this network storage devices 20, or this spare power device 40 is can place outside this network storage devices 20.It should be noted that because spare power device 40 volumes of the present invention are little and light, only is about 1/5 size of existing network storage facilities 1 employed spare power supply 8 (Redundant Power Supply), 1/5 weight and 1/4 price among Fig. 1; Therefore can not take up space in the use and save cost, and reduce production costs and stock's usage space; In addition because network storing system of the present invention 10 with first connector 31 and second connector 52, therefore when spare power device 40 needs maintenance or upgrades, can be substituted this spare power device 40 with the pluggable mode dismounting with assembling easily.
Fig. 3 is the circuit framework figure of battery charger and automatic power selector in the network storing system of tool DC charging formula spare power device of the present invention; As shown in Figure 3, but wherein this battery charger and automatic power selector 30 have one with should sequential operation processing controller 21 first integrated circuits 301 (Intersil Inc.ISL6420) that electrically connect, this first integrated circuit 301 then is electrically connected to a first transistor switch 311 (P-MOSFET) and one the 3rd transistor switch 313 (P-MOSFET) simultaneously, wherein this first transistor switch 311 also is electrically connected to one second integrated circuit 302 (Intersil Inc.ISL6255), this second integrated circuit 302 is electrically connected to a transistor seconds switch 312 (DualN-MOSFET) again, and this transistor seconds switch 312 then is electrically connected to first connector 31 simultaneously with the 3rd transistor switch 313; This spare power device 40 can directly be charged through charge path 321 by this battery charger and automatic power selector 30 with DC power supply, when if mains supply (as shown in Figure 2) is ended, this spare power device 40 will be selected the decision beginning to provide this network storage devices 20 operating voltages (DC 12V) by discharge path 322 by this battery charger and automatic power selector 30, and such circuit framework promptly forms battery charger of the present invention and automatic power selector 30.
Fig. 4 is the circuit framework figure of spare power device in the network storing system of tool DC charging formula spare power device of the present invention; As shown in Figure 4; wherein four respectively are the rechargeable battery that battery was in series 41 of DC 3.6V; the 4th connector 42 and the 3rd connector 51 that its electrode tip is pegged graft by coupling respectively; and be electrically connected to overcharge and overcurrent protective device 50 in one the 3rd integrated circuit 501 (Seiko Instruments Inc.S-8204BAB); and the 3rd integrated circuit 501 is electrically connected to second connector 52 again with the positive electricity end that this rechargeable battery 41 electrically connects; and the 3rd integrated circuit 501 is electrically connected to one the 5th transistor switch 503 (P-MOSFET) again with the positive electricity end that this rechargeable battery 41 electrically connects; the 5th transistor switch 503 then is electrically connected to another pin position of one the 4th transistor switch 502 (P-MOSFET) and the 3rd integrated circuit 501 more respectively; the 4th transistor switch 502 also is electrically connected to other pin positions of the 3rd integrated circuit 501 in addition again; like this; this rechargeable battery 41 overcharges with this and the electric connection circuit framework of overcurrent protective device 50, promptly forms spare power device 40 of the present invention.
Though the present invention with preferred embodiment openly as above, but it is not in order to limit the present invention, in the wherein above-mentioned preferred embodiment in this spare power device 40 overcharge and overcurrent protective device 50 also can other circuit frameworks substitute or give up need not, and be compatible with rechargeable battery 41; Therefore, any those skilled in the art, without departing from the spirit and scope of the present invention, and a little change and the retouching done all should be covered by among the present invention.
Claims (10)
1. the network storing system of a tool DC charging formula spare power device is characterized in that:
Described network storing system (10) includes a network storage devices (20) that electrically connects with external dc power, and this network storage devices (20) is built-in with a decision electric power input source and the battery charger and the automatic power selector (30) of this network storage devices (20) operating voltage are provided; At least one spare power device (40) that directly charged with DC power supply by this battery charger and automatic power selector (30) and this network storage devices (20) operating voltage is provided by decision.
2. the network storing system of tool DC charging formula spare power device as claimed in claim 1; it is characterized in that described spare power device (40) have one with overcharging and overcurrent protective device (50) that this battery charger and automatic power selector (30) electrically connect, and at least one with this overcharges and the rechargeable battery (41) of overcurrent protective device (50) electric connection.
3. the network storing system of tool DC charging formula spare power device as claimed in claim 2 is characterized in that described rechargeable battery (41) is that lithium is from battery.
4. the network storing system of tool DC charging formula spare power device as claimed in claim 2 is characterized in that described network storage devices (20) has one and provided this network storage devices (20) operating voltage with this spare power device (40) and sent the wireless transceiver (25) of signal by the decision of this battery charger and automatic power selector (30).
5. the network storing system of tool DC charging formula spare power device as claimed in claim 1, it is characterized in that described battery charger and automatic power selector (30) have one first connector (31), and this spare power device (40) has one and is complementary with this first connector (31) and second connector (52) of electrically pegging graft.
6. as the network storing system of claim 1,2,3,4 or 5 described tool DC charging formula spare power devices, it is characterized in that described spare power device (40) is to be integrated in this network storage devices (20), or this spare power device (40) is to place outside this network storage devices (20).
7. as the network storing system of claim 2,3 or 4 described tool DC charging formula spare power devices; it is characterized in that described overcharge and overcurrent protective device (50) has one the 3rd connector (51), and this rechargeable battery (41) has one and is complementary with the 3rd connector (51) and the 4th connector (42) of electrically pegging graft.
8. as the network storing system of claim 2,3 or 4 described tool DC charging formula spare power devices; it is characterized in that described battery charger and automatic power selector (30) have one first connector (31), and this overcharges and overcurrent protective device (50) has one and is complementary with this first connector (31) and second connector (52) of electrically pegging graft.
9. the network storing system of tool DC charging formula spare power device as claimed in claim 8, it is characterized in that described spare power device (40) is to be integrated in this network storage devices (20), or this spare power device (40) is to place outside this network storage devices (20).
10. the network storing system of tool DC charging formula spare power device as claimed in claim 8; it is characterized in that described overcharge and overcurrent protective device (50) has one the 3rd connector (51), and this rechargeable battery (41) has one and is complementary with the 3rd connector (51) and the 4th connector (42) of electrically pegging graft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101568409A CN102238011A (en) | 2010-04-23 | 2010-04-23 | NAS (network attached storage) system with DC (direct current) charging type redundant power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101568409A CN102238011A (en) | 2010-04-23 | 2010-04-23 | NAS (network attached storage) system with DC (direct current) charging type redundant power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102238011A true CN102238011A (en) | 2011-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101568409A Pending CN102238011A (en) | 2010-04-23 | 2010-04-23 | NAS (network attached storage) system with DC (direct current) charging type redundant power supply device |
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| Country | Link |
|---|---|
| CN (1) | CN102238011A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106557144A (en) * | 2015-09-30 | 2017-04-05 | 光宝电子(广州)有限公司 | Direct current healthcare facilities |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6311279B1 (en) * | 1998-10-27 | 2001-10-30 | Compaq Computer Corporation | Network node with internal battery backup |
| CN1897395A (en) * | 2005-07-11 | 2007-01-17 | 华擎科技股份有限公司 | DC uninterrupted power supplier, apparatus and system therewith |
-
2010
- 2010-04-23 CN CN2010101568409A patent/CN102238011A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6311279B1 (en) * | 1998-10-27 | 2001-10-30 | Compaq Computer Corporation | Network node with internal battery backup |
| CN1897395A (en) * | 2005-07-11 | 2007-01-17 | 华擎科技股份有限公司 | DC uninterrupted power supplier, apparatus and system therewith |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106557144A (en) * | 2015-09-30 | 2017-04-05 | 光宝电子(广州)有限公司 | Direct current healthcare facilities |
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Application publication date: 20111109 |