CN104734229A - UPS achieving adjustable output voltage - Google Patents
UPS achieving adjustable output voltage Download PDFInfo
- Publication number
- CN104734229A CN104734229A CN201310702271.7A CN201310702271A CN104734229A CN 104734229 A CN104734229 A CN 104734229A CN 201310702271 A CN201310702271 A CN 201310702271A CN 104734229 A CN104734229 A CN 104734229A
- Authority
- CN
- China
- Prior art keywords
- output voltage
- ups
- electronic product
- housing
- ups power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
-
- H02J2007/0067—
Abstract
The invention belongs to the technical field of portable power supplies and particularly relates to a UPS achieving adjustable output voltage. The UPS comprises a shell and further comprises a knob arranged on the shell and LED indicator lights arranged on the top surface of the shell. According to the UPS achieving adjustable output voltage, output voltage can be conveniently adjusted to output voltage according with rated input voltage of an electronic product according to the rated input voltage of the electronic product, and the situation that output voltage doses not accord with the rated input voltage and damages the electronic product and equipment and consequently the service life of the equipment is influenced can be avoided.
Description
Technical field
The invention belongs to power technique fields, be specifically related to the ups power that a kind of output voltage is adjustable.
Background technology
UPS(Uninterruptible Power System/Uninterruptible Power Supply), i.e. uninterrupted power supply, be that storage battery (mostly being plumbic acid maintenance-free storage battery) is connected with main frame, by modular circuits such as main frame inverters, direct current converted to the system equipment of civil power.Be mainly used in providing stable, continual supply of electric power to single computer, computer network system or other power electronic equipment.The alternating current of what existing ups power exported is 220V, needs the equipment use of 110V or 380V power supply to be restricted for some.
Summary of the invention
The object of the invention is to overcome the problem that existing ups power output voltage cannot regulate.
For this reason, the invention provides the ups power that a kind of output voltage is adjustable, comprise housing, also comprise the knob be arranged on housing, and be arranged on the LED light of housing end face.
Above-mentioned knob is positioned at before ups power, the upper left corner.
Above-mentioned housing is also provided with the character indicating output voltage, described character is positioned at before LED.
Beneficial effect of the present invention: the ups power that this output voltage provided by the invention is adjustable, comprise housing, also comprise the knob be arranged on housing, and be arranged on the LED light of housing end face, therefore, the ups power that this output voltage is adjustable, can the voltage of regulation output, the output voltage meeting electronic product nominal input voltage can be adjusted to according to the nominal input voltage of electronic product, not only facilitate but also can avoid causing damage to equipment to electronic product because output voltage does not meet, affecting service life of equipment.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is the adjustable ups power schematic diagram of output voltage.
In figure: 1, housing; 2, LED light; 3, knob; 4, character.
Embodiment
Embodiment one:
The ups power that output voltage is as shown in Figure 1 adjustable, the ups power that a kind of output voltage is adjustable, comprises housing 1, also comprises the knob 3 be arranged on housing 1, and be arranged on the LED light 2 of housing 1 end face; The ups power that this output voltage is adjustable, by regulating serial connection resistance in circuit to realize the voltage (prior art) of regulation output at output voltage series connection revolving rheostat by knob 3, can be adjusted to according to the nominal input voltage of electronic product the output voltage meeting electronic product nominal input voltage, not only facilitate but also can avoid because output voltage does not meet the infringement that electronic product causes.
Embodiment two:
The ups power that above-mentioned output voltage is adjustable, described knob 3 is positioned at before ups power, the upper left corner, housing 1 is also provided with the character 4 indicating output voltage, described character 4 is positioned at before LED 2, will increase or reduce when rotating knob 3 resistance that is connected in output circuit, thus reduce or increase the voltage in output circuit, the character 4 of LED light 2 and correspondence can show current output voltage.
More than exemplifying is only illustrate of the present invention, does not form the restriction to protection scope of the present invention, everyly all belongs within protection scope of the present invention with the same or analogous design of the present invention.
Claims (3)
1. the ups power that output voltage is adjustable, comprises housing (1), it is characterized in that: also comprise the knob (3) be arranged on housing (1), and be arranged on the LED light (2) of housing (1) end face.
2. the ups power that output voltage as claimed in claim 1 is adjustable, is characterized in that: described knob (3) is positioned at before ups power, the upper left corner.
3. the ups power that output voltage as claimed in claim 1 is adjustable, it is characterized in that: described housing (1) is also provided with the character (4) indicating output voltage, described character (4) is positioned at before LED (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310702271.7A CN104734229A (en) | 2013-12-19 | 2013-12-19 | UPS achieving adjustable output voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310702271.7A CN104734229A (en) | 2013-12-19 | 2013-12-19 | UPS achieving adjustable output voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104734229A true CN104734229A (en) | 2015-06-24 |
Family
ID=53457822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310702271.7A Withdrawn CN104734229A (en) | 2013-12-19 | 2013-12-19 | UPS achieving adjustable output voltage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104734229A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099853A (en) * | 2016-06-22 | 2016-11-09 | 宁波市艾亿赛热保护科技有限公司 | One is applicable to all aircraft, aviation Circuits System hot temperature anomaly protector |
-
2013
- 2013-12-19 CN CN201310702271.7A patent/CN104734229A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099853A (en) * | 2016-06-22 | 2016-11-09 | 宁波市艾亿赛热保护科技有限公司 | One is applicable to all aircraft, aviation Circuits System hot temperature anomaly protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150624 |