CN204179956U - Uninterrupted power supply - Google Patents
Uninterrupted power supply Download PDFInfo
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- CN204179956U CN204179956U CN201420666791.7U CN201420666791U CN204179956U CN 204179956 U CN204179956 U CN 204179956U CN 201420666791 U CN201420666791 U CN 201420666791U CN 204179956 U CN204179956 U CN 204179956U
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- power supply
- uninterrupted power
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- storehouse
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Abstract
The utility model relates to uninterrupted power supply, comprises cabinet, is provided with input device, rectification module, inversion module and output device in cabinet; Input device, rectification module, inversion module and output device are disposed adjacent successively by poower flow order, and are directly connected between adjacent devices.The utility model is by rationally arranging the input device of uninterrupted power supply, rectification module, inversion module and the layout type of output device in cabinet, make device power flow path in cabinet the shortest and move towards clear, thus improving the EMC performance of uninterrupted power supply.
Description
Technical field
The utility model relates to electronic technology field, more particularly, relates to a kind of uninterrupted power supply.
Background technology
Current a lot of high-power tower power electronic product power density is more and more higher, such as uninterrupted power supply (Uninterruptible Power System, UPS), usually due to not based on Electro Magnetic Compatibility (ElectroMagnetic Compatibility, EMC) consider global wiring and emergent power flow path elongate or have some setbacks, the problem such as magnetic elements radiated interference, and then affect the EMC effect of complete machine, thus the extra elements such as magnet ring that increase are needed to reach EMC requirement.
And, the alternating current-direct current client terminals of current most of UPS are placed on the same area, behind input and output cable ingress engine cabinet inside, because poower flow has some setbacks, input and output are caused to interact, simultaneously because magnetic elements is not often effectively isolated with power device, thus affect the EMC effect of complete machine.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of EMC performance better uninterrupted power supply.
The utility model solves the technical scheme that its technical problem adopts:
Construct a kind of uninterrupted power supply, comprise cabinet, in described cabinet, be provided with input device, rectification module, inversion module and output device; Wherein, described input device, described rectification module, described inversion module and described output device are disposed adjacent successively by poower flow order, and are directly connected between adjacent devices.
Uninterrupted power supply described in the utility model, wherein, is provided with dividing plate in described cabinet, and described cabinet inner space is separated into Qian Cang and Hou Cang by described dividing plate.
Uninterrupted power supply described in the utility model, wherein, the transformer in described input device and described output device and inductance are arranged in the rear in storehouse.
Uninterrupted power supply described in the utility model, wherein, the direct current I/O cable connecting described input device and described output device is arranged in described rear storehouse;
Connect described input device to be arranged in described front storehouse with the I/O cable that exchanges of described output device.
Uninterrupted power supply described in the utility model, wherein, described input device is arranged on described front storehouse left lower, and described output device is arranged on described front storehouse lower right side.
Uninterrupted power supply described in the utility model, wherein, described input device comprises primary input terminals, primary input switch, input transformer and input inductance; Described output device comprises main outlet terminal, main output switch, output transformer and outputting inductance.
Uninterrupted power supply described in the utility model, wherein, described primary input terminals, described primary input switch, described input transformer, described input inductance, described rectification module, described inversion module, described outputting inductance, described output transformer, described main output switch and described main outlet terminal are disposed adjacent in turn.
Uninterrupted power supply described in the utility model, wherein, described rectification module, described inversion module, described primary input terminals, described primary input switch, described main outlet terminal and described main output switch are arranged in described front storehouse.
Uninterrupted power supply described in the utility model, wherein, described input transformer, described output transformer, described input inductance and described outputting inductance are arranged in the rear in storehouse.
Uninterrupted power supply described in the utility model, wherein, described primary input terminals, described primary input switch-linear hybrid lower left side in described front storehouse, described rectification module is arranged on the left of the internal upper part of described front storehouse;
Described inversion module is arranged on the right side of the internal upper part of described front storehouse, and described main outlet terminal and described main output switch to be arranged in described front storehouse on the right side of bottom.
The beneficial effects of the utility model are: by the input device of uninterrupted power supply, rectification module, inversion module and output device being disposed adjacent successively in cabinet by poower flow order, and be directly connected between adjacent devices, make device power flow path in cabinet the shortest and move towards clear, thus improving the EMC performance of uninterrupted power supply.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the uninterrupted power supply internal power stream theory diagram of the utility model preferred embodiment;
Fig. 2 is the uninterrupted power supply inner front storehouse schematic layout pattern of the utility model preferred embodiment;
Fig. 3 is storehouse separation structure schematic diagram behind the front storehouse of uninterrupted power supply of the utility model preferred embodiment;
Fig. 4 is storehouse schematic layout pattern after the uninterrupted power supply of the utility model preferred embodiment.
Embodiment
The uninterrupted power supply internal power stream theory diagram of the utility model preferred embodiment as shown in Figure 1, layout as shown in Figure 2, Figure 3 and Figure 4, comprise cabinet 10, in cabinet 10, be provided with input device 20, rectification module 30, inversion module 40 and output device 50; Wherein, input device 20, rectification module 30, inversion module 40 and output device 50 are disposed adjacent successively by poower flow order, and be directly connected between adjacent devices, to make device power flow path in cabinet 10 the shortest and to move towards clear, uninterrupted power supply EMC performance is improved.
In further embodiment, as shown in Figure 3 and Figure 4, in the cabinet 10 of above-mentioned uninterrupted power supply, be provided with dividing plate 13, cabinet 10 inner space is separated into front storehouse 11 and rear storehouse 12 by dividing plate 13.By being provided separately of front storehouse 11 and rear storehouse 12, large magnetic element can being placed on rear storehouse 12 and isolating, also can isolate the input and output in cabinet 10, DC-AC etc.
Preferably, as shown in Figure 4, consult Fig. 1 and Fig. 2 simultaneously, the transformer in the input device 20 of above-mentioned uninterrupted power supply and output device 50 and inductance are arranged in rear storehouse 12.Because transformer and inductance belong to larger magnetic element, other devices (such as rectification module 30, inversion module 40 etc.) in itself and front storehouse 11 are isolated, transformer and inductance can be avoided to form electromagnetic interference to device in front storehouse 11, improve the EMC performance of uninterrupted power supply.
Preferably, as shown in Figure 2 and Figure 4, consult Fig. 1 simultaneously, the direct current I/O cable connecting input device 20 and output device 50 in above-mentioned uninterrupted power supply is arranged in rear storehouse 12, connecting input device 20 is arranged in front storehouse 11 with the I/O cable that exchanges of output device 50, to realize alternating current-direct current isolation, avoid interfering with each other between AC/DC, improve the EMC performance of uninterrupted power supply.
Preferably, as shown in Figure 2 and Figure 4, consult Fig. 1 simultaneously, the input device 20 of above-mentioned uninterrupted power supply is arranged on front storehouse 11 left lower, output device 50 is arranged on front storehouse 11 lower right side, the constrained input part of uninterrupted power supply is isolated in front storehouse 11, avoids the mutual interference between constrained input, improve the EMC performance of uninterrupted power supply.
In a further embodiment, as shown in Figure 1, the input device 20 of above-mentioned uninterrupted power supply comprises primary input terminals 21, primary input switch 22, input transformer 23 and input inductance 24; Output device 50 comprises main outlet terminal 51, main output switch 52, output transformer 53 and outputting inductance 54.Wherein, primary input terminals 21, primary input switch 22, input transformer 23, input inductance 24, rectification module 30, inversion module 40, outputting inductance 54, output transformer 53, main output switch 52 and main outlet terminal 51 are disposed adjacent in turn, make the upper module in power flow path and next module direct neighbor, thus can directly connect, realize that power flow path is the shortest and trend is the most clear, thus improve the EMC performance of uninterrupted power supply.
In above-described embodiment, primary input terminals 21, primary input switch 22, input transformer 23, input inductance 24, rectification module 30, inversion module 40, outputting inductance 54, output transformer 53, main output switch 52 and main outlet terminal 51 can carry out layout with reference to the principle of the AC/DC isolation in previous embodiment, input and output isolation, magnetic elements isolation in cabinet 10.
Preferably, as shown in Figure 2, consult Fig. 1 simultaneously, rectification module 30 in above-described embodiment, inversion module 40, primary input terminals 21, primary input switch 22, main outlet terminal 51 and main output switch 52 are arranged in front storehouse 11, can, so that carry out front maintenance to rectification module 30, inversion module 40 etc., also be convenient to carry out front operation to primary input terminals 21, primary input switch 22, main outlet terminal 51 and main output switch 52.
Preferably, as shown in Figure 2, consult Fig. 1 simultaneously, input transformer 23 in above-described embodiment, output transformer 53, large magnetic element such as input inductance 24 and outputting inductance 54 etc. are arranged in rear storehouse 12, can separate with the rectification module 30 in front storehouse 11, inversion module 40, primary input terminals 21, primary input switch 22, main outlet terminal 51 and main output switch 52 like this, avoid input transformer 23, output transformer 53, input inductance 24 and outputting inductance 54 to form electromagnetic interference to device in front storehouse 11, thus improve the EMC performance of uninterrupted power supply.
Preferably, as shown in Figure 2, consult Fig. 1 simultaneously, primary input terminals 21 in above-described embodiment, primary input switch 22 are arranged at lower left side in front storehouse 11, rectification module 30 is arranged on the left of the internal upper part of front storehouse 11, inversion module 40 is arranged on the right side of the internal upper part of front storehouse 11, and main outlet terminal 51 and main output switch 52 to be arranged in front storehouse 11 on the right side of bottom.Adopt this layout type, power flow path is by left lower up to rectification module 30, then by the inversion module 40 of right upper portion down to output, whole power flow path is briefly clear, thus reaches the object optimizing EMC.
To sum up, the utility model is by being disposed adjacent the input device 20 of uninterrupted power supply, rectification module 30, inversion module 40 and output device 50 successively in cabinet 10 by poower flow order, and be directly connected between adjacent devices, make device power flow path in cabinet 10 the shortest and move towards clear, thus improving the EMC performance of uninterrupted power supply.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to the utility model claims.
Claims (10)
1. a uninterrupted power supply, comprise cabinet (10), in described cabinet (10), be provided with input device (20), rectification module (30), inversion module (40) and output device (50); It is characterized in that, described input device (20), described rectification module (30), described inversion module (40) and described output device (50) are disposed adjacent successively by poower flow order, and are directly connected between adjacent devices.
2. uninterrupted power supply according to claim 1, it is characterized in that, be provided with dividing plate (13) in described cabinet (10), described cabinet (10) inner space is separated into front storehouse (11) and rear storehouse (12) by described dividing plate (13).
3. uninterrupted power supply according to claim 2, is characterized in that, the transformer in described input device (20) and described output device (50) and inductance are arranged in the rear in storehouse (12).
4. uninterrupted power supply according to claim 2, is characterized in that, the direct current I/O cable connecting described input device (20) and described output device (50) is arranged in described rear storehouse (12);
Connect described input device (20) to be arranged in described front storehouse (11) with the I/O cable that exchanges of described output device (50).
5. uninterrupted power supply according to claim 2, it is characterized in that, described input device (20) is arranged on described front storehouse (11) left lower, and described output device (50) is arranged on described front storehouse (11) lower right side.
6. uninterrupted power supply according to claim 2, it is characterized in that, described input device (20) comprises primary input terminals (21), primary input switch (22), input transformer (23) and input inductance (24); Described output device (50) comprises main outlet terminal (51), main output switch (52), output transformer (53) and outputting inductance (54).
7. uninterrupted power supply according to claim 6, it is characterized in that, described primary input terminals (21), described primary input switch (22), described input transformer (23), described input inductance (24), described rectification module (30), described inversion module (40), described outputting inductance (54), described output transformer (53), described main output switch (52) and described main outlet terminal (51) are disposed adjacent in turn.
8. uninterrupted power supply according to claim 7, it is characterized in that, described rectification module (30), described inversion module (40), described primary input terminals (21), described primary input switch (22), described main outlet terminal (51) and described main output switch (52) are arranged in described front storehouse (11).
9. uninterrupted power supply according to claim 8, it is characterized in that, described input transformer (23), described output transformer (53), described input inductance (24) and described outputting inductance (54) are arranged in the rear in storehouse (12).
10. uninterrupted power supply according to claim 9, it is characterized in that, described primary input terminals (21), described primary input switch (22) are arranged at the interior lower left side of described front storehouse (11), and described rectification module (30) is arranged on the left of described front storehouse (11) internal upper part;
Described inversion module (40) is arranged on the right side of described front storehouse (11) internal upper part, and described main outlet terminal (51) and described main output switch (52) are arranged on the right side of the interior bottom of described front storehouse (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666791.7U CN204179956U (en) | 2014-11-10 | 2014-11-10 | Uninterrupted power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666791.7U CN204179956U (en) | 2014-11-10 | 2014-11-10 | Uninterrupted power supply |
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| Publication Number | Publication Date |
|---|---|
| CN204179956U true CN204179956U (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420666791.7U Active CN204179956U (en) | 2014-11-10 | 2014-11-10 | Uninterrupted power supply |
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| CN (1) | CN204179956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877686A (en) * | 2017-03-22 | 2017-06-20 | 欧阳常青 | A kind of new power frequency inverter with fabricated structure |
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2014
- 2014-11-10 CN CN201420666791.7U patent/CN204179956U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877686A (en) * | 2017-03-22 | 2017-06-20 | 欧阳常青 | A kind of new power frequency inverter with fabricated structure |
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Address after: Columbo Road, Ohio, Dearborn 1050 Patentee after: Vitamin Corporation Address before: Columbo Road, Ohio, Dearborn 1050 Patentee before: Libot Inc. |