CN201430529Y - Portable universal adapter - Google Patents
Portable universal adapter Download PDFInfo
- Publication number
- CN201430529Y CN201430529Y CN2009203057881U CN200920305788U CN201430529Y CN 201430529 Y CN201430529 Y CN 201430529Y CN 2009203057881 U CN2009203057881 U CN 2009203057881U CN 200920305788 U CN200920305788 U CN 200920305788U CN 201430529 Y CN201430529 Y CN 201430529Y
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- CN
- China
- Prior art keywords
- power supply
- voltage
- universal adapter
- portable universal
- output
- Prior art date
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- 239000007788 liquids Substances 0.000 claims 1
- 238000006243 chemical reactions Methods 0.000 abstract description 2
- 230000001105 regulatory Effects 0.000 abstract 6
- 230000023298 conjugation with cellular fusion Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reactions Methods 0.000 description 1
- 230000021037 unidirectional conjugation Effects 0.000 description 1
Abstract
Description
Technical field
The present invention relates to a kind of portable universal adapter, relate in particular to a kind of portable universal adapter that is applicable to portable power consumption equipments such as laptop computer, mobile phone, music player.
Background technology
At present, the power supply device of power consumption equipment such as general electronic products and compact electric apparatus, the charger of charger for mobile phone, digital camera charger, notebook computer etc. for example generally all is to adopt with the supporting power supply device of this power consumption equipment to power.Different power consumption equipments has different power supply devices, the voltage of each power supply device power supply, maximum supply of current etc. generally all have difference more or less, make different power consumption equipments can only use supporting power supply device to power, thereby cause charging very inconvenient.Especially, for the people who often goes on business, when carrying different power consumption equipments, just need be with the supporting power supply device of going up different power consumption equipments, cause the user carry inconvenience, use not quick.
The utility model content
The utility model when not having the technical problem of unified charging device, has proposed a kind of portable universal adapter that addresses the above problem at when different power consumption equipments charges.
A kind of portable universal adapter, it comprises a housing, this housing comprises power supply, regulator board, output board and adapter, this regulator board is connected in this power supply and this output board, this regulator board is used to adjust the magnitude of voltage of this power supply output, this adapter comprises at least two kinds of voltage charging interfaces, and this voltage charging interface is used to export the result that described regulator board is adjusted.
Further, in above-mentioned portable universal adapter, that this voltage charging interface comprises is single-phase, two-phase, three-phase voltage interface and USB charging inlet.
Further, in above-mentioned portable universal adapter, this regulator board comprises boosting section and step-down portion, and this boosting section comprises an amplifier, is used to heighten the voltage of this power supply output, and this step-down portion comprises a variable resistor, is used to turn down the voltage of power supply output.
Further, in above-mentioned portable universal adapter, this housing is square or cylindrical.
Further, in above-mentioned portable universal adapter, the result of described adjustment comprises any one among 12v, 15v, 16v, 18v, 19v, 20v, 22v or the 24v.
Compared with prior art, multiple charging inlets such as that output being provided with of portable universal adapter of the present utility model comprises is single-phase, two-phase, three-phase socket charging inlet and USB charging inlet, can be to the charging portable electronic apparatus of multiple distinct interface, have advantage easily and efficiently, saved consumer cost.
Description of drawings
Fig. 1 is the structural representation of the utility model portable universal adapter first embodiment.
Fig. 2 is the just structural representation of portable universal adapter second embodiment of the utility model.
Embodiment
Describe below in conjunction with the structure of accompanying drawing portable universal adapter of the present utility model.
See also Fig. 1, it is the structural representation of the utility model portable universal adapter first embodiment.
The utility model portable universal adapter 100 comprises square housing 10 and adapter 20.Wherein, this housing 10 is connected with this adapter 20 by a DC line 11.This housing 10 comprises power supply 1, regulator board 2 and output board 3.This portable universal adapter 100 provides voltage, adjusts again by these output board 3 output required voltages via this regulator board 2 by this power supply 1, thereby to corresponding charging portable electronic apparatus, portable electric appts described in the present embodiment is a mobile phone.
This power supply 1 comprises a battery pack, and this battery pack connects with series connection or mode in parallel, and it is used to provide the voltage signal of setting.
This regulator board 2 is connected between this power supply 1 and this output board 3, and it is used for the voltage of this power supply 1 output is adjusted.This regulator board 2 comprises boosting section 22 and step-down portion 24, and wherein this boosting section 22 comprises an amplifier, is used to heighten the voltage of this power supply 1 output; This step-down portion 24 comprises a variable resistor, is used to turn down the voltage of this power supply 1 output.The voltage adjustment that this regulator board 2 is exported this power supply 1 by the mating reaction realization of this boosting section 22 and this step-down portion 24 is satisfied actual required magnitude of voltage to provide.
This housing 10 also comprises an output port 32, is used for inserting electric current from the external world battery pack of this power supply 1 is charged.This adapter 20 is connected with this output board 3 by a DC line 11, and wherein, this adapter 20 also comprises at least one output 201, as shown in Figure 1.That this output 201 comprises is single-phase, two-phase, three-phase socket charging inlet and USB charging inlet etc., is used for portable electric appts with the needs charging and is connected to portable charger 100 and charges.
During use, earlier the output voltage of portable universal adapter 100 is adjusted to the required charging voltage of this mobile phone by this regulator board 2, again by this adapter 20 will be just this take the omnipotent adapter 100 of formula and be connected with this mobile phone, thereby this mobile phone is charged.Wherein, this regulator board 2 can carry out digital pressure regulation by single-chip microcomputer is set, and also can carry out manual voltage regulation.When adopting digital pressure regulation, the voltage of these portable universal adapter 100 outputs comprises series of discrete value, and it is 12v, 15v, 16v, 18v, 19v, 20v, 22v and 24v in the present embodiment.
Be appreciated that the utility model portable universal adapter 100 also can be applicable to as other electronic equipments such as MP3 player, digital cameras.In addition, the output 201 of this adapter 20 also can comprise the jack interface of other types in this portable universal adapter 100, with practical requirement.
The housing 10 that is appreciated that the utility model portable universal adapter 100 also can be as cylindrical other shapes that waits.
See also Fig. 2, it is the structural representation of the utility model portable charger second embodiment.
The utility model portable universal adapter second embodiment compares with first embodiment, difference only is: this regulator board 4 can also pass through manual voltage regulation, the voltage range of manual voltage regulation is a successive value, pass through manual voltage regulation, make the voltage of portable universal adapter 400 outputs comprise series of discrete value, it is 12v, 15v, 16v, 18v, 19v, 20v, 22v and 24v in the present embodiment.
Than prior art, the output 201,401 of portable universal adapter 100,200 of the present utility model is provided with and comprises multiple charging inlets such as single-phase, two-phase, three-phase socket charging inlet and USB charging inlet, can the electronic equipment of multiple distinct interface be charged, have advantage easily and efficiently, saved consumer cost.
Only be preferred case study on implementation of the present utility model below, be not limited to the utility model, for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203057881U CN201430529Y (en) | 2009-07-07 | 2009-07-07 | Portable universal adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203057881U CN201430529Y (en) | 2009-07-07 | 2009-07-07 | Portable universal adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201430529Y true CN201430529Y (en) | 2010-03-24 |
Family
ID=42034268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203057881U CN201430529Y (en) | 2009-07-07 | 2009-07-07 | Portable universal adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201430529Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979859A (en) * | 2014-04-03 | 2015-10-14 | 恒耀能源股份有限公司 | Portable Power Bank |
-
2009
- 2009-07-07 CN CN2009203057881U patent/CN201430529Y/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979859A (en) * | 2014-04-03 | 2015-10-14 | 恒耀能源股份有限公司 | Portable Power Bank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20150707 |
|
| EXPY | Termination of patent right or utility model |