CN104659826A - Charging Po with adjustable output voltage - Google Patents
Charging Po with adjustable output voltage Download PDFInfo
- Publication number
- CN104659826A CN104659826A CN201310570548.5A CN201310570548A CN104659826A CN 104659826 A CN104659826 A CN 104659826A CN 201310570548 A CN201310570548 A CN 201310570548A CN 104659826 A CN104659826 A CN 104659826A
- Authority
- CN
- China
- Prior art keywords
- output voltage
- housing
- charging
- adjustable
- charger baby
- 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- Withdrawn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
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention belongs to the technical field of mobile power supplies, and particularly relates to a charging Po with adjustable output voltage. The charging Po comprises a shell and a USB interface on the shell. The charging Po further comprises a knob arranged on the shell, and LED indicating lamps arranged on the shell. According to the charging Po with adjustable output voltage, the output voltage can be adjusted, and the output voltage can be adjusted to an output voltage in accordance with the rated input voltage of an electronic product based on the rated input voltage of the electronic product. Operation is convenient, and damage of improper output voltage to electronic products is avoided.
Description
Technical field
The invention belongs to portable power source technical field, be specifically related to the charger baby that a kind of output voltage is adjustable.
Background technology
Along with the fast development of economy, the mini electrical equipment of this type of use of mobile phone, camera 3V, 5V, 12V has become the requisite part of people.Charger baby is that one can by electronic product DC power supply input interface, the device of directly powering to product or charging, generally by lithium cell or dry cell as charge storage unit; Existing charger baby does not generally possess the adjustable function of output voltage, which greatly limits the scope of application of charger baby, and the electronic product that can only conform to voltage charges.
Summary of the invention
The object of the invention is to overcome the problem that existing charger baby voltage cannot regulate.
For this reason, the invention provides the charger baby that a kind of output voltage is adjustable, comprise housing, and be positioned at the USB interface on housing, also comprise the knob be arranged on housing, and with the LED light be arranged on housing.
Above-mentioned knob is positioned at before charger baby, the side of USB interface.
Above-mentioned LED light is positioned at above housing.
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 charger baby that this output voltage provided by the invention is adjustable, comprise housing, and the USB interface be positioned on housing, also comprise the knob be arranged on housing, and with the LED light be arranged on housing, therefore, the charger baby that this output voltage is adjustable, can the voltage of regulation output, 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.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is the adjustable charger baby schematic diagram of output voltage.
In figure: 1, housing; 2, LED light; 3, knob; 4, character.
Embodiment
Embodiment one:
The charger baby that output voltage is as shown in Figure 1 adjustable, comprises housing 1, and is positioned at the USB interface on housing 1, also comprises the knob 3 be arranged on housing 1, and with the LED light 2 be arranged on housing 1; The charger baby 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 charger baby that above-mentioned output voltage is adjustable, described knob 3 is positioned at before charger baby, the side of USB interface, LED light 2 is positioned at above housing 1, 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, LED light 2 and corresponding character 4 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 (4)
1. the charger baby that output voltage is adjustable, comprises housing (1), and is positioned at the USB interface on housing (1), it is characterized in that, also comprises the knob (3) be arranged on housing (1), and with the LED light (2) be arranged on housing (1).
2. the charger baby that output voltage as claimed in claim 1 is adjustable, is characterized in that: described knob (3) is positioned at before charger baby, the side of USB interface.
3. the charger baby that output voltage as claimed in claim 1 is adjustable, is characterized in that: described LED light (2) is positioned at above housing (1).
4. the charger baby that output voltage as claimed in claim 1 is adjustable, 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 |
|---|---|---|---|
| CN201310570548.5A CN104659826A (en) | 2013-11-17 | 2013-11-17 | Charging Po with adjustable output voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310570548.5A CN104659826A (en) | 2013-11-17 | 2013-11-17 | Charging Po with adjustable output voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104659826A true CN104659826A (en) | 2015-05-27 |
Family
ID=53250650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310570548.5A Withdrawn CN104659826A (en) | 2013-11-17 | 2013-11-17 | Charging Po with adjustable output voltage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104659826A (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
- 2013-11-17 CN CN201310570548.5A patent/CN104659826A/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: 20150527 |