CN100483893C - Spare power supply system - Google Patents
Spare power supply system Download PDFInfo
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- CN100483893C CN100483893C CNB2006100020655A CN200610002065A CN100483893C CN 100483893 C CN100483893 C CN 100483893C CN B2006100020655 A CNB2006100020655 A CN B2006100020655A CN 200610002065 A CN200610002065 A CN 200610002065A CN 100483893 C CN100483893 C CN 100483893C
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- 238000005516 engineering process Methods 0.000 description 4
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- 238000010586 diagram Methods 0.000 description 3
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- 230000009466 transformation Effects 0.000 description 2
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- 150000001875 compounds Chemical class 0.000 description 1
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- 238000007667 floating Methods 0.000 description 1
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Abstract
Based on different power levels, output power provided by power source supply system is integrated from different power source supply modules. For backing up N+1 pieces of power source supplier, single power source supply module with independent power balance unit builds up balanced output power. Based on need of electronic equipment, user can add power source supply modules with independent voltage level. The invention reaches purpose of reducing wastage for converting power of power source supplier as well as for designing power source suppliers in different specifications of power source suppliers based on different electronic equipment.
Description
Technical field
The present invention relates to a kind of spare power supply system, especially a kind ofly be applied to allow part power supply supply module to damage or interrupt, but still can keep the spare power supply system of back end electronics running by the power supply supply module output power of residue running.
Background technology
Apply to the spare power supply system of industrial computer, be to adopt the N+M integrated mode to reach the industrial computer normality to keep running and do not interrupt supply of electric power, in general, " N " refer to the required sum total power termination of this industrial computer value the power supply unit quantity that should make up, " M " then refers to and can allow power supply unit to damage quantity, usually design mostly is the N+1 framework, and when one of them power supply unit damaged, the signal prompting operation person that will give a warning of system repaired or replaced.
The existing power supply supply designs the compound mode that adopts single input electric power more and organize different voltage output powers more, the voltage of output power often is 12V, 5V, 3.3V, and each power supply unit distributes power identical because of need, so, the specification of multiple power source supply belongs to unanimity more, approximately can divide into 1U～4U specification machine; But, along with multimedia and world-wide web technology improve, the electronic installation electric power significantly promotes, but power supply unit transformation technology is not along with change, and only be to select for use the transformation element of better material behavior to strengthen power output according to power, 600W～750W for example, but in fact, power supply unit is confined to the standard specification, institute's energy bring to power is limited, can install in cabinet under the restricted number of certain power supply unit, still can't tackle the power demand that electronic installation increases fast, in addition, existing electronic installation bring to power demand often only is specific voltage, be main voltage with 12V again wherein, but the power supply unit bring to power is average lifting, be not to be only to carry out independent power upgrading at part voltage, can't really tackle electronic installation so institute's bring to power is still disliked deficiency slightly required.
Summary of the invention
In view of the defective that exists in the above-mentioned prior art, main purpose of the present invention is to provide a kind of spare power supply system.
According to spare power supply system of the present invention, it is characterized in that comprising: electric power output integral unit; At least one first power supply supply module, at least possessing has the N+1 platform power supply unit and that connects electric power output integral unit to be electrically connected the power-balance unit of N+1 platform power supply unit, the power-balance unit makes the N+1 platform power supply unit of first power supply supply module form redundant formula module with the bearing power balanced mode, and to define first power supply supply module output power be first voltage; And at least one second source supply module, at least possessing has the N+1 platform power supply unit and that connects electric power output integral unit to be electrically connected the power-balance unit of N+1 platform power supply unit, the power-balance unit makes the N+1 platform power supply unit of second source supply module form redundant formula module with the bearing power balanced mode, and definition second source supply module is second voltage, and second voltage is not equal to first voltage.
Thus, allow the user can increase the power supply supply module of independent voltage, and can reach the power supply unit transfer power and lower the loss purpose at the electronic installation demand, and different and can be convenient to power supply unit and be designed to different specification size according to electronic installation.
Description of drawings
Fig. 1 is the circuit box schematic diagram of first embodiment of the invention;
Fig. 2 is the circuit box schematic diagram of second embodiment of the invention; And
Fig. 3 is the circuit box schematic diagram of third embodiment of the invention.
Embodiment
Relevant detailed description of the present invention and technology contents, existing accompanying drawings is as follows:
Please refer to Fig. 1, as shown in the figure: the present invention is a kind of spare power supply system, mainly possesses electric power output integral unit 40, this electric power output integral unit 40 is to export common integration of electric power that this spare power supply system is exported to back end electronics 50, this electric power output integral unit 40 can be the monolithic integrated circuit plate according to the sum total required configuration of power output or be made up of the multichip circuit plate, the output power of this spare power supply system is then by multi-group power supply module 10,20,30 form, each power supply supply module 10,20,30 possess the N+1 platform power supply unit 11 that this electric power output integral unit 40 of connection is arranged at least, 12,21,22,31,32 and one is electrically connected N+1 platform power supply unit 11,12,21,22,31,32 power- balance unit 13,23,33, this power- balance unit 13,23,33 make single power supply supply module 10 with the bearing power balanced mode, 20,30 N+1 platform power supply unit 11,12,21,22,31,32 form redundant formula module, the present invention must possess two power supply supply modules 10 at least, 20,30, and in order more to meet common voltage, then supply modules 10 among the embodiment with three groups of power supplys, 20,30 for example describes, and the present invention defines single power supply supply module 10,20,30 output powers are first voltage, second voltage and tertiary voltage.
In the present invention, first voltage, second voltage and tertiary voltage are different voltages, and with common-use size, this first voltage of definable then, second voltage and tertiary voltage are respectively 12V, 5V, 3.3V, wherein, because the voltage difference of 5V and 3.3V is less, so the present invention also can supply module 10 in single power supply with 5V and 3.3V integration and making, 20,30, because each power supply unit 11 of the present invention, 12,21,22,31,32 only export identical or close voltage, therefore when changing voltage, can reduce the transfer power loss that different winding produces, in addition, when electronic installation 50 runnings, again because each power supply unit 11,12,21,22,31,32 only export identical or close voltage, therefore can not cause the formed voltage of the pressure reduction phenomenon of floating, in addition, use the voltage difference of power according to electronic installation 50, can be with power supply unit 11,12,21,22,31,32 are designed to different specification size and no longer are restricted, the 5V of especially less application and 3.3V electric power, then can dwindle and be integrated into Miniature Power Unit supply 11,12,21,22,31,32, thereby more abundant utilization installing space, and reserve space raising power supply unit 11,12,21,22,31,32 extendibilities.
In addition, according to the present invention, the input electric power of this spare power supply system is except the alternating current 60 or direct current 70 that can be identical source, also can make electric power keep the continued power state by the source of input electric power is different, for example the input electric power of Fig. 1 can be the alternating current 60 of different mains-supplied, Fig. 2 is display part power supply unit 11 then, 21,31 alternating currents 60 that provide for civil power, the direct current 70 that another part then provides for UPS, perhaps also can be as shown in Figure 3, be designed to receive simultaneously the power supply unit 11 of alternating current 60 and direct current 70 inputs, 12,21,22,31,32, also, further allow the present invention can fully guarantee under arbitrary state, all to maintain stable power output by the combination method of salary distribution of above input electric power.
The above is the preferred embodiments of the present invention only, is not limited to the present invention.In the above-described embodiments, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. spare power supply system is characterized in that comprising:
One electric power output integral unit;
At least one first power supply supply module, described first power supply supply module possesses at least has the N+1 platform power supply unit and that connects described electric power output integral unit to be electrically connected the power-balance unit of N+1 platform power supply unit, described power-balance unit makes the N+1 platform power supply unit of described first power supply supply module form redundant formula module with the bearing power balanced mode, and to define first power supply supply module output power be first voltage; And
At least one second source supply module, described second source supply module possesses at least has the N+1 platform power supply unit and that connects described electric power output integral unit to be electrically connected the power-balance unit of N+1 platform power supply unit, described power-balance unit makes the N+1 platform power supply unit of described second source supply module form redundant formula module with the bearing power balanced mode, and defining described second source supply module is second voltage, and described second voltage is not equal to described first voltage.
2. spare power supply system according to claim 1 is characterized in that: described first voltage is DC12V, and described second voltage is DC5V.
3. spare power supply system according to claim 1, it is characterized in that: comprise that also one possesses the 3rd power supply supply module that the N+1 platform power supply unit and that the described electric power output of connection integral unit is arranged is electrically connected the power-balance unit of N+1 platform power supply unit, and to define described the 3rd power supply supply module output power be tertiary voltage, and described tertiary voltage is not equal to described first voltage, also is not equal to described second voltage.
4. spare power supply system according to claim 3 is characterized in that: described first voltage be DC12V, second voltage be DC5V, and tertiary voltage be DC3.3V.
5. spare power supply system according to claim 3 is characterized in that: the described N+1 platform power supply unit of described the 3rd power supply supply module connects the input electric power in identical source.
6. spare power supply system according to claim 3 is characterized in that: the described N+1 platform power supply unit of described the 3rd power supply supply module connects the input electric power in source inequality.
7. spare power supply system according to claim 1 is characterized in that: the described N+1 platform power supply unit of described first power supply supply module connects the input electric power in identical source.
8. spare power supply system according to claim 1 is characterized in that: the described N+1 platform power supply unit of described first power supply supply module connects the input electric power in source inequality.
9. spare power supply system according to claim 1 is characterized in that: the described N+1 platform power supply unit of described second source supply module connects the input electric power in identical source.
10. spare power supply system according to claim 1 is characterized in that: the described N+1 platform power supply unit of described second source supply module connects the input electric power in source inequality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100020655A CN100483893C (en) | 2006-01-20 | 2006-01-20 | Spare power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100020655A CN100483893C (en) | 2006-01-20 | 2006-01-20 | Spare power supply system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101005213A CN101005213A (en) | 2007-07-25 |
| CN100483893C true CN100483893C (en) | 2009-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100020655A Expired - Fee Related CN100483893C (en) | 2006-01-20 | 2006-01-20 | Spare power supply system |
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| CN (1) | CN100483893C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180287380A1 (en) * | 2017-03-29 | 2018-10-04 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | External and redundant power device and power system |
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2006
- 2006-01-20 CN CNB2006100020655A patent/CN100483893C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101005213A (en) | 2007-07-25 |
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